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  • 1.
    Aas, Kirsti
    et al.
    Consultant Urological Surgeon and Associate Professor, Akershus University Hospital, Norway; Faculty of Medicine, University of Oslo, Norway.
    Sherif, Amir
    Umeå universitet, Medicinska fakulteten, Institutionen för kirurgisk och perioperativ vetenskap, Urologi och andrologi. Consultant Urological Surgeon and Associate Professor, Norrlands University Hospital, Umeå, Sweden.
    Long-term patient follow-up should be routinely implemented in radiotherapy units to detect late adverse effects after cancer treatment2023Inngår i: Scandinavian journal of urology, ISSN 2168-1805, E-ISSN 2168-1813, Vol. 58, s. 30-31Artikkel i tidsskrift (Annet vitenskapelig)
    Fulltekst (pdf)
    fulltext
  • 2. Abu-Ghanem, Yasmin
    et al.
    Fernandez-Pello, Sergio
    Bex, Axel
    Ljungberg, Börje
    Umeå universitet, Medicinska fakulteten, Institutionen för kirurgisk och perioperativ vetenskap, Urologi och andrologi.
    Albiges, Laurence
    Dabestani, Saeed
    Giles, Rachel H.
    Hofmann, Fabian
    Hora, Milan
    Kuczyk, Markus A.
    Kuusk, Teele
    Marconi, Lorenzo
    Merseburger, Axel S.
    Tahbaz, Rana
    Staehler, Michael
    Volpe, Alessandro
    Powles, Thomas
    Lam, Thomas B.
    Bensalah, Karim
    Limitations of Available Studies Prevent Reliable Comparison Between Tumour Ablation and Partial Nephrectomy for Patients with Localised Renal Masses: A Systematic Review from the European Association of Urology Renal Cell Cancer Guideline Panel2020Inngår i: European Urology Oncology, E-ISSN 2588-9311, Vol. 3, nr 4, s. 423-442Artikkel, forskningsoversikt (Fagfellevurdert)
    Abstract [en]

    The European Association of Urology (EAU) Renal Cell Carcinoma (RCC) Guideline Panel performed a protocol-driven systematic review (SR) on thermal ablation (TA) compared with partial nephrectomy (PN) for T1N0M0 renal masses, in order to provide evidence to support its recommendations. The Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) guidelines were followed, and only comparative studies published between 2000 and 2019 were included. Twenty-six nonrandomised comparative studies were included, recruiting a total of 167 80 patients. Risk of bias (RoB) assessment revealed high or uncertain RoB across all studies, with the vast majority being retrospective, observational studies with poorly matched controls and short follow-up. Limited data showed TA to be safe, but its long-term oncological effectiveness compared with PN remains uncertain. A quality assessment of pre-existing SRs (n = 11) on the topic, using AMSTAR, revealed that all SRs had low confidence rating, with all but two SRs being rated critically low. In conclusion, the current data are inadequate to make any strong and clear conclusions regarding the clinical effectiveness of TA for treating T1N0M0 renal masses compared with PN. Therefore, TA may be cautiously considered an alternative to PN for T1N0M0 renal masses, but patients must be counselled carefully regarding the prevailing uncertainties. We recommend specific steps to improve the evidence base based on robust primary and secondary studies.

    Patient summary: In this report, we looked at the literature to determine the effectiveness of thermoablation (TA) in the treatment of small kidney tumours compared with surgical removal. We found that TA could cautiously be offered as an option due to many remaining uncertainties regarding its effectiveness.

  • 3.
    Abu-Ghanem, Yasmin
    et al.
    UCL Division of Surgical and Interventional Science, Specialist Centre for Kidney Cancer, Royal Free London NHS Foundation Trust, London, United Kingdom.
    Powles, Thomas
    Barts Cancer Institute, Queen Mary University of London, London, United Kingdom.
    Capitanio, Umberto
    Division of Experimental Oncology, Urological Research Institute (URI), IRCCS Ospedale San Raffaele, Milan, Italy.
    Beisland, Christian
    Department of Urology, Haukeland University Hospital, Bergen, Norway; Department of Clinical Medicine, University of Bergen, Bergen, Norway.
    Järvinen, Petrus
    Urology, Abdominal Centre, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.
    Stewart, Grant D.
    Department of Surgery, University of Cambridge, Cambridge, United Kingdom.
    Gudmundsson, Eirikur
    Department of Urology, Landspitali University Hospital, Reykjavik, Iceland.
    Lam, Thomas B.L.
    Academic Urology Unit, University of Aberdeen, Aberdeen, United Kingdom.
    Marconi, Lorenzo
    Department of Urology, Coimbra University Hospital, Coimbra, Portugal.
    Fernandéz-Pello, Sergio
    Department of Urology, Cabueñes University Hospital, Gijón, Spain.
    Nisen, Harry
    Urology, Abdominal Centre, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.
    Meijer, Richard P.
    Department of Oncological Urology, University Medical Centre Utrecht, Utrecht, Netherlands.
    Volpe, Alessandro
    Department of Urology, Maggiore della Carità Hospital, University of Eastern Piedmont, Novara, Italy.
    Ljungberg, Börje
    Umeå universitet, Medicinska fakulteten, Institutionen för kirurgisk och perioperativ vetenskap, Urologi och andrologi.
    Klatte, Tobias
    Department of Surgery, University of Cambridge, Cambridge, United Kingdom; Department of Urology, Royal Bournemouth and Christchurch Hospitals NHS Foundation Trust, Bournemouth, United Kingdom.
    Bensalah, Karim
    Department of Urology, University Hospital of Rennes, Rennes, France.
    Dabestani, Saeed
    Division of Urological Cancers, Department of Translational Medicine, Central Hospital Kristianstad, Lund University, Lund, Sweden.
    Bex, Axel
    UCL Division of Surgical and Interventional Science, Specialist Centre for Kidney Cancer, Royal Free London NHS Foundation Trust, London, United Kingdom; Department of Urology, Netherlands Cancer Institute, Amsterdam, Netherlands.
    Should patients with low-risk renal cell carcinoma be followed differently after nephron-sparing surgery vs radical nephrectomy?2021Inngår i: BJU International, ISSN 1464-4096, E-ISSN 1464-410X, Vol. 128, nr 3, s. 386-394Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Objective: To investigate whether pT1 renal cell carcinoma (RCC) should be followed differently after partial (PN) or radical nephrectomy (RN) based on a retrospective analysis of a multicentre database (RECUR).

    Subjects: A retrospective study was conducted in 3380 patients treated for nonmetastatic RCC between January 2006 and December 2011 across 15 centres from 10 countries, as part of the RECUR database project. For patients with pT1 clear-cell RCC, patterns of recurrence were compared between RN and PN according to recurrence site. Univariate and multivariate models were used to evaluate the association between surgical approach and recurrence-free survival (RFS) and cancer-specific mortality (CSM).

    Results: From the database 1995 patients were identified as low-risk patients (pT1, pN0, pNx), of whom 1055 (52.9%) underwent PN. On multivariate analysis, features associated with worse RFS included tumour size (hazard ratio [HR] 1.32, 95% confidence interval [CI] 1.14–1.39; P < 0.001), nuclear grade (HR 2.31, 95% CI 1.73–3.08; P < 0.001), tumour necrosis (HR 1.5, 95% CI 1.03–2.3; P = 0.037), vascular invasion (HR 2.4, 95% CI 1.3–4.4; P = 0.005) and positive surgical margins (HR 4.4, 95% CI 2.3–8.5; P < 0.001). Kaplan–Meier analysis of CSM revealed that the survival of patients with recurrence after PN was significantly better than those with recurrence after RN (P = 0.02). While the above-mentioned risk factors were associated with prognosis, type of surgery alone was not an independent prognostic variable for RFS nor CSM. Limitations include the retrospective nature of the study.

    Conclusion: Our results showed that follow-up protocols should not rely solely on stage and type of primary surgery. An optimized regimen should also include validated risk factors rather than type of surgery alone to select the best imaging method and to avoid unnecessary imaging. A follow-up of more than 3 years should be considered in patients with pT1 tumours after RN. A novel follow-up strategy is proposed.

  • 4. Abu-Ghanem, Yasmin
    et al.
    Powles, Thomas
    Capitanio, Umberto
    Beisland, Christian
    Järvinen, Petrus
    Stewart, Grant D.
    Gudmundsson, Eiríkur Orri
    Lam, Thomas B.
    Marconi, Lorenzo
    Fernandéz-Pello, Sergio
    Nisen, Harry
    Meijer, Richard P.
    Volpe, Alessandro
    Ljungberg, Börje
    Umeå universitet, Medicinska fakulteten, Institutionen för kirurgisk och perioperativ vetenskap, Urologi och andrologi.
    Klatte, Tobias
    Dabestani, Saeed
    Bex, Axel
    The Impact of Histological Subtype on the Incidence, Timing, and Patterns of Recurrence in Patients with Renal Cell Carcinoma After Surgery: Results from RECUR Consortium2021Inngår i: European Urology Oncology, E-ISSN 2588-9311, Vol. 4, nr 3, s. 473-482Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Background: Current follow-up strategies for patients with renal cell carcinoma (RCC) after curative surgery rely mainly on risk models and the treatment delivered, regardless of the histological subtype.

    Objective: To determine the impact of RCC histological subtype on recurrence and to examine the incidence, pattern, and timing of recurrences to improve follow-up recommendations.

    Design, setting, and participants: This study included consecutive patients treated surgically with curative intention (ie, radical and partial nephrectomy) for nonmetastatic RCC (cT1–4, M0) between January 2006 and December 2011 across 15 centres from 10 countries, as part of the euRopEan association of urology renal cell carcinoma guidelines panel Collaborative multicenter consortium for the studies of follow-Up and recurrence patterns in Radically treated renal cell carcinoma patients (RECUR) database project.

    Outcome measurements and statistical analysis: The impact of histological subtype (ie, clear cell RCC [ccRCC], papillary RCC [pRCC], and chromophobe RCC [chRCC]) on recurrence-free survival (RFS) was assessed via univariate and multivariate analyses, adjusting for potential interactions with important variables (stage, grade, risk score, etc.) Patterns of recurrence for all histological subtypes were compared according to recurrence site and risk criteria.

    Results and limitations: Of the 3331 patients, 62.2% underwent radical nephrectomy and 37.8% partial nephrectomy. A total of 2565 patients (77.0%) had ccRCC, 535 (16.1%) had pRCC, and 231 (6.9%) had chRCC. The median postoperative follow-up period was 61.7 (interquartile range: 47–83) mo. Patients with ccRCC had significantly poorer 5-yr RFS than patients with pRCC and chRCC (78% vs 86% vs 91%, p = 0.001). The most common sites of recurrence for ccRCC were the lung and bone. Intermediate-/high-risk pRCC patients had an increased rate of lymphatic recurrence, both mediastinal and retroperitoneal, while recurrence in chRCC was rare (8.2%), associated with higher stage and positive margins, and predominantly in the liver and bone. Limitations include the retrospective nature of the study.

    Conclusions: The main histological subtypes of RCC exhibit a distinct pattern and dynamics of recurrence. Results suggest that intermediate- to high-risk pRCC may benefit from cross-sectional abdominal imaging every 6 mo until 2 yr after surgery, while routine imaging might be abandoned for chRCC except for abdominal computed tomography in patients with advanced tumour stage or positive margins.

    Patient summary: In this analysis of a large database from 15 countries around Europe, we found that the main histological subtypes of renal cell carcinoma have a distinct pattern and dynamics of recurrence. Patients should be followed differently according to subtype and risk score.

  • 5.
    Abuhasanein, Suleiman
    et al.
    Department of Urology, Institute of Clinical Science, Sahlgrenska Academy, University of Gothenburg, Göteborg, Sweden; Department of surgery, Urology section, NU Hospital Group, Uddevalla, Region Västra Götaland, Sweden.
    Jahnson, Staffan
    Department of Clinical and Experimental Medicine, Division of Urology, Linköping University, Linköping, Sweden.
    Aljabery, Firas
    Department of Clinical and Experimental Medicine, Division of Urology, Linköping University, Linköping, Sweden.
    Gårdmark, Truls
    Department of Clinical Sciences, Danderyd Hospital, Karolinska Institute, Stockholm, Sweden.
    Jerlström, Tomas
    Department of Urology, School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden.
    Liedberg, Fredrik
    Department of Urology, Skåne University Hospital, Malmö, Sweden and Institution of Translational Medicine, Lund University, Malmö, Sweden.
    Sherif, Amir
    Umeå universitet, Medicinska fakulteten, Institutionen för kirurgisk och perioperativ vetenskap, Urologi och andrologi.
    Ströck, Viveka
    Department of Urology, Institute of Clinical Science, Sahlgrenska Academy, University of Gothenburg, Göteborg, Sweden; Department of Urology, Sahlgrenska University Hospital, Region Västra Götaland, Göteborg, Sweden.
    Kjölhede, Henrik
    Department of Urology, Institute of Clinical Science, Sahlgrenska Academy, University of Gothenburg, Göteborg, Sweden; Department of Urology, Sahlgrenska University Hospital, Region Västra Götaland, Göteborg, Sweden.
    Do not throw out the baby with the bath water2022Inngår i: Scandinavian journal of urology, ISSN 2168-1805, E-ISSN 2168-1813, Vol. 56, nr 3, s. 235-236Artikkel i tidsskrift (Annet vitenskapelig)
  • 6.
    Abuhasanein, Suleiman
    et al.
    Department of Urology, Institute of Clinical Science, Sahlgrenska Academy, University of Gothenburg, Göteborg, Sweden; Department of Surgery, Urology Section, NU Hospital Group, Trollhättan, Sweden.
    Jahnson, Staffan
    Department of Clinical and Experimental Medicine, Division of Urology, Linköping University, Linköping, Sweden.
    Aljabery, Firas
    Department of Clinical and Experimental Medicine, Division of Urology, Linköping University, Linköping, Sweden.
    Gårdmark, Truls
    Department of Clinical Sciences, Danderyd Hospital, Karolinska Institute, Stockholm, Sweden.
    Jerlström, Tomas
    Department of Urology, School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden.
    Liedberg, Fredrik
    Department of Urology, Skåne University Hospital, Malmö, Sweden; Institution of Translational Medicine, Lund University, Malmö, Sweden.
    Sherif, Amir
    Umeå universitet, Medicinska fakulteten, Institutionen för kirurgisk och perioperativ vetenskap, Urologi och andrologi.
    Ströck, Viveka
    Department of Urology, Institute of Clinical Science, Sahlgrenska Academy, University of Gothenburg, Göteborg, Sweden; Department of Urology, Sahlgrenska University Hospital, Region Västra Götaland, Göteborg, Sweden.
    Kjölhede, Henrik
    Department of Urology, Institute of Clinical Science, Sahlgrenska Academy, University of Gothenburg, Göteborg, Sweden; Department of Urology, Sahlgrenska University Hospital, Region Västra Götaland, Göteborg, Sweden.
    Standardized care pathways for patients with suspected urinary bladder cancer: the Swedish experience2022Inngår i: Scandinavian journal of urology, ISSN 2168-1805, E-ISSN 2168-1813, Vol. 56, nr 3, s. 227-232Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    OBJECTIVES: To compare time intervals to diagnosis and treatment, tumor characteristics, and management in patients with primary urinary bladder cancer, diagnosed before and after the implementation of a standardized care pathway (SCP) in Sweden.

    MATERIALS AND METHODS: Data from the Swedish National Register of Urinary Bladder Cancer was studied before (2011-2015) and after (2016-2019) SCP. Data about time from referral to transurethral resection of bladder tumor (TURBT), patients and tumor characteristics, and management were analyzed. Subgroup analyses were performed for cT1 and cT2-4 tumors.

    RESULTS: Out of 26,795 patients, median time to TURBT decreased from 37 to 27 days after the implementation of SCP. While the proportion of cT2-T4 tumors decreased slightly (22-21%, p < 0.001), this change was not stable over time and the proportions cN + and cM1 remained unchanged. In the subgroups with cT1 and cT2-4 tumors, the median time to TURBT decreased and the proportions of patients discussed at a multidisciplinary team conference (MDTC) increased after SCP. In neither of these subgroups was a change in the proportions of cN + and cM1 observed, while treatment according to guidelines increased after SCP in the cT1 group.

    CONCLUSION: After the implementation of SCP, time from referral to TURBT decreased and the proportion of patients discussed at MDTC increased, although not at the levels recommended by guidelines. Thus, our findings point to the need for measures to increase adherence to SCP recommendations and to guidelines.

    Fulltekst (pdf)
    fulltext
  • 7.
    Adamo, Hanibal Hani
    et al.
    Umeå universitet, Medicinska fakulteten, Institutionen för medicinsk biovetenskap, Patologi.
    Hammarsten, Peter
    Umeå universitet, Medicinska fakulteten, Institutionen för medicinsk biovetenskap, Patologi.
    Hägglöf, Christina
    Umeå universitet, Medicinska fakulteten, Institutionen för medicinsk biovetenskap, Patologi.
    Scherdin, Tove Dahl
    Umeå universitet, Medicinska fakulteten, Institutionen för medicinsk biovetenskap, Patologi.
    Egevad, Lars
    Department of Oncology-Pathology, Karolinska University Hospital, Stockholm, Sweden.
    Stattin, Pär
    Department of Surgical Sciences, Uppsala University, Uppsala, Sweden.
    Halin Bergström, Sofia
    Umeå universitet, Medicinska fakulteten, Institutionen för medicinsk biovetenskap, Patologi.
    Bergh, Anders
    Umeå universitet, Medicinska fakulteten, Institutionen för medicinsk biovetenskap, Patologi.
    Prostate cancer induces C/EBPβ expression in surrounding epithelial cells which relates to tumor aggressiveness and patient outcome2019Inngår i: The Prostate, ISSN 0270-4137, E-ISSN 1097-0045, Vol. 79, nr 5, s. 435-445Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Background: Implantation of rat prostate cancer cells into the normal rat prostate results in tumor-stimulating adaptations in the tumor-bearing organ. Similar changes are seen in prostate cancer patients and they are related to outcome. One gene previously found to be upregulated in the non-malignant part of tumor-bearing prostate lobe in rats was the transcription factor CCAAT/enhancer-binding protein- (C/EBP).

    Methods: To explore this further, we examined C/EBP expression by quantitative RT-PCR, immunohistochemistry, and Western blot in normal rat prostate tissue surrounding slow-growing non-metastatic Dunning G, rapidly growing poorly metastatic (AT-1), and rapidly growing highly metastatic (MatLyLu) rat prostate tumors?and also by immunohistochemistry in a tissue microarray (TMA) from prostate cancer patients managed by watchful waiting.

    Results: In rats, C/EBP mRNA expression was upregulated in the surrounding tumor-bearing prostate lobe. In tumors and in the surrounding non-malignant prostate tissue, C/EBP was detected by immunohistochemistry in some epithelial cells and in infiltrating macrophages. The magnitude of glandular epithelial C/EBP expression in the tumor-bearing prostates was associated with tumor size, distance to the tumor, and metastatic capacity. In prostate cancer patients, high expression of C/EBP in glandular epithelial cells in the surrounding tumor-bearing tissue was associated with accumulation of M1 macrophages (iNOS+) and favorable outcome. High expression of C/EBP in tumor epithelial cells was associated with high Gleason score, high tumor cell proliferation, metastases, and poor outcome.

    Conclusions: This study suggest that the expression of C/EBP-beta, a transcription factor mediating multiple biological effects, is differentially expressed both in the benign parts of the tumor-bearing prostate and in prostate tumors, and that alterations in this may be related to patient outcome.

  • 8.
    Ahlin, Rebecca
    et al.
    Department of Oncology, Division of Clinical Cancer Epidemiology, Institute of Clinical Sciences, Sahlgrenska Academy at the University of Gothenburg, Gothenburg, Sweden.
    Nybacka, Sanna
    Department of Molecular and Clinical Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
    Josefsson, Andreas
    Umeå universitet, Medicinska fakulteten, Wallenberg centrum för molekylär medicin vid Umeå universitet (WCMM). Umeå universitet, Medicinska fakulteten, Institutionen för kirurgisk och perioperativ vetenskap, Urologi och andrologi. Department of Urology, Sahlgrenska Cancer Center, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
    Stranne, Johan
    Department of Urology, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden; Department of Urology, Sahlgrenska University Hospital, Region Västra Götaland, Gothenburg, Sweden.
    Steineck, Gunnar
    Department of Oncology, Division of Clinical Cancer Epidemiology, Institute of Clinical Sciences, Sahlgrenska Academy at the University of Gothenburg, Box 423, Gothenburg, Sweden.
    Hedelin, Maria
    Department of Oncology, Division of Clinical Cancer Epidemiology, Institute of Clinical Sciences, Sahlgrenska Academy at the University of Gothenburg, Box 423, Gothenburg, Sweden; Regional Cancer Center West, Sahlgrenska University Hospital, Region Västra Götaland, Gothenburg, Sweden.
    The effect of a phytoestrogen intervention and impact of genetic factors on tumor proliferation markers among Swedish patients with prostate cancer: study protocol for the randomized controlled PRODICA trial2022Inngår i: Trials, E-ISSN 1745-6215, Vol. 23, nr 1, artikkel-id 1041Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Background: A high intake of phytoestrogens, found in soy, rye, and seeds, is associated with a reduced risk of a prostate cancer diagnosis. Previously, we found that the overall decreased risk of prostate cancer diagnosis in males with a high intake of phytoestrogens was strongly modified by a nucleotide sequence variant in the estrogen receptor-beta (ERβ) gene. However, we do not know if phytoestrogens can inhibit the growth of prostate cancer in males with established diseases. If there is an inhibition or a delay, there is reason to believe that different variants of the ERβ gene will modify the effect. Therefore, we designed an intervention study to investigate the effect of the addition of foods high in phytoestrogens and their interaction with the ERβ genotype on prostate tumor proliferation in patients with prostate cancer.

    Method: The PRODICA trial is a randomized ongoing intervention study in patients with low- and intermediate-risk prostate cancer with a Gleason score < 8, prostate-specific antigen (PSA) < 20, and scheduled for radical prostatectomy. The study is conducted at Sahlgrenska University Hospital in Gothenburg, Sweden. The intervention consists of a daily intake of soybeans and flaxseeds (~ 200 mg of phytoestrogens) until the surgery, approximately 6 weeks. The aim is to recruit 200 participants. The primary outcome is the difference in the proliferation marker Ki-67 between the intervention and the control groups. The genotype of ERβ will be investigated as an effect-modifying factor. Secondary outcomes include, e.g., concentrations of PSA and steroid hormones in the blood.

    Discussion: The results of the PRODICA trial will contribute important information on the relevance of increasing the intake of phytoestrogens in patients with prostate cancer who want to make dietary changes to improve the prognosis of their cancer. If genetic factors turn out to influence the effect of the intervention diet, dietary advice can be given to patients who most likely benefit from it. Dietary interventions are cost-effective, non-invasive, and result in few mild side effects. Lastly, the project will provide basic pathophysiological insights which could be relevant to the development of treatment strategies for patients with prostate cancer.

    Trial registration. ClinicalTrials.gov NCT02759380. Registered on 3 May 2016.

    Fulltekst (pdf)
    fulltext
  • 9. Ahlén Bergman, Emma
    et al.
    Hartana, Ciputra Adijaya
    Johansson, Markus
    Umeå universitet, Medicinska fakulteten, Institutionen för kirurgisk och perioperativ vetenskap, Urologi och andrologi. Department of Urology, Sundsvall Hospital, Sundsvall, Sweden..
    Linton, Ludvig B
    Berglund, Sofia
    Hyllienmark, Martin
    Lundgren, Christian
    Holmström, Benny
    Palmqvist, Karin
    Umeå universitet, Medicinska fakulteten, Institutionen för kirurgisk och perioperativ vetenskap, Urologi och andrologi. Department of Surgery, Urology Section, Östersund County Hospital, Östersund, Sweden.
    Hansson, Johan
    Alamdari, Farhood
    Huge, Ylva
    Aljabery, Firas
    Riklund, Katrine
    Umeå universitet, Medicinska fakulteten, Institutionen för strålningsvetenskaper, Diagnostisk radiologi.
    Winerdal, Malin E
    Krantz, David
    Zirakzadeh, A. Ali
    Umeå universitet, Medicinska fakulteten, Institutionen för kirurgisk och perioperativ vetenskap, Urologi och andrologi. Unit of Immunology and Allergy, Department of Medicine Solna, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden.
    Marits, Per
    Sjöholm, Louise K
    Sherif, Amir
    Umeå universitet, Medicinska fakulteten, Institutionen för kirurgisk och perioperativ vetenskap, Urologi och andrologi. Umeå universitet, Medicinska fakulteten, Institutionen för strålningsvetenskaper, Diagnostisk radiologi.
    Winqvist, Ola
    Increased CD4+ T cell lineage commitment determined by CpG methylation correlates with better prognosis in urinary bladder cancer patients2018Inngår i: Clinical Epigenetics, E-ISSN 1868-7083, Vol. 10, artikkel-id 102Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    BACKGROUND: Urinary bladder cancer is a common malignancy worldwide. Environmental factors and chronic inflammation are correlated with the disease risk. Diagnosis is performed by transurethral resection of the bladder, and patients with muscle invasive disease preferably proceed to radical cystectomy, with or without neoadjuvant chemotherapy. The anti-tumour immune responses, known to be initiated in the tumour and draining lymph nodes, may play a major role in future treatment strategies. Thus, increasing the knowledge of tumour-associated immunological processes is important. Activated CD4+ T cells differentiate into four main separate lineages: Th1, Th2, Th17 and Treg, and they are recognized by their effector molecules IFN-γ, IL-13, IL-17A, and the transcription factor Foxp3, respectively. We have previously demonstrated signature CpG sites predictive for lineage commitment of these four major CD4+ T cell lineages. Here, we investigate the lineage commitment specifically in tumour, lymph nodes and blood and relate them to the disease stage and response to neoadjuvant chemotherapy.

    RESULTS: Blood, tumour and regional lymph nodes were obtained from patients at time of transurethral resection of the bladder and at radical cystectomy. Tumour-infiltrating CD4+ lymphocytes were significantly hypomethylated in all four investigated lineage loci compared to CD4+ lymphocytes in lymph nodes and blood (lymph nodes vs tumour-infiltrating lymphocytes: IFNG -4229 bp p < 0.0001, IL13 -11 bp p < 0.05, IL17A -122 bp p < 0.01 and FOXP3 -77 bp p > 0.05). Examination of individual lymph nodes displayed different methylation signatures, suggesting possible correlation with future survival. More advanced post-cystectomy tumour stages correlated significantly with increased methylation at the IFNG -4229 bp locus. Patients with complete response to neoadjuvant chemotherapy displayed significant hypomethylation in CD4+ T cells for all four investigated loci, most prominently in IFNG p < 0.0001. Neoadjuvant chemotherapy seemed to result in a relocation of Th1-committed CD4+ T cells from blood, presumably to the tumour, indicated by shifts in the methylation patterns, whereas no such shifts were seen for lineages corresponding to IL13, IL17A and FOXP3.

    CONCLUSION: Increased lineage commitment in CD4+ T cells, as determined by demethylation in predictive CpG sites, is associated with lower post-cystectomy tumour stage, complete response to neoadjuvant chemotherapy and overall better outcome, suggesting epigenetic profiling of CD4+ T cell lineages as a useful readout for clinical staging.

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  • 10. Akre, Olof
    et al.
    Garmo, Hans
    Adolfsson, Jan
    Lambe, Mats
    Bratt, Ola
    Stattin, Pär
    Umeå universitet, Medicinska fakulteten, Institutionen för kirurgisk och perioperativ vetenskap, Urologi och andrologi.
    Mortality among men with locally advanced prostate cancer managed with noncurative intent: a nationwide study in PCBaSe Sweden2011Inngår i: European Urology, ISSN 0302-2838, E-ISSN 1873-7560, Vol. 60, nr 3, s. 554-563Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    The PCa-specific mortality within 8 yr of diagnosis is high in locally advanced PCa, suggesting undertreatment, particularly among men in older age groups. Our results underscore the need for more studies of treatment with curative intent for locally advanced tumors.

  • 11. Albiges, Laurence
    et al.
    Powles, Tom
    Staehlerr, Michael
    Bensalan, Karim
    Giles, Rachel H.
    Horag, Milan
    Kuczyk, Markus A.
    Lam, Thomas B.
    Ljungberg, Börje
    Umeå universitet, Medicinska fakulteten, Institutionen för kirurgisk och perioperativ vetenskap, Urologi och andrologi.
    Marconi, Lorenzo
    Merseburger, Axel S.
    Volpe, Alessandro
    Abu-Ghanem, Yasmin
    Dabestani, Saeed
    Fernndez-Pello, Sergio
    Hofmann, Fabian
    Kuusk, Teele
    Tahbaz, Rana
    Bex, Axel
    Updated European Association of Urology Guidelines on Renal Cell Carcinoma: Immune Checkpoint Inhibition Is the New Backbone in First-line Treatment of Metastatic Clear-cell Renal Cell Carcinoma2019Inngår i: European Urology, ISSN 0302-2838, E-ISSN 1873-7560, Vol. 76, nr 2, s. 151-156Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Recent randomised trials have demonstrated a survival benefit for a front-line ipilimumab and nivolumab combination therapy, and pembrolizumab and axitinib combination therapy in metastatic clear-cell renal cell carcinoma. The European Association of Urology Guidelines Panel has updated its recommendations based on these studies.

    Patient summary: Pembrolizumab plus axitinib is a new standard of care for patients diagnosed with kidney cancer spread outside the kidney and who did not receive any prior treatment for their cancer (treatment naive). This applies to all risk groups as determined by the International Metastatic Renal Cell Carcinoma Database Consortium criteria.

  • 12.
    Alhashimi, Sara
    Umeå universitet, Medicinska fakulteten, Institutionen för kirurgisk och perioperativ vetenskap, Urologi och andrologi.
    Synkron och metakron urotelial cancer hos patienter med muskelinvasiv urotelial cancer – med eller utan neoadjuvant kemoterapi.2021Independent thesis Basic level (professional degree), 20 poäng / 30 hpOppgave
  • 13.
    Ali, Zaheer
    et al.
    BioReperia AB, Linköping, Sweden.
    Nilsson, Anna
    BioReperia AB, Linköping, Sweden.
    Vildevall, Malin
    BioReperia AB, Linköping, Sweden.
    Rizzo, Larissa
    BioReperia AB, Linköping, Sweden.
    Huge, Ylva
    Region Östergötland, Norrköping, Sweden.
    Sherif, Amir
    Umeå universitet, Medicinska fakulteten, Institutionen för kirurgisk och perioperativ vetenskap, Urologi och andrologi.
    Fahlgren, Anna
    BioReperia AB, Linköping, Sweden.
    Jensen, Lasse DE
    BioReperia AB, Linköping, Sweden.
    Abstract 6124: Translation of zebrafish tumor-derived xenograft-models for improved diagnosis and treatment planning in urinary bladder cancer patients2020Inngår i: Cancer Research, ISSN 0008-5472, E-ISSN 1538-7445, Vol. 80, nr 6 Supplement, s. 6124-6124Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Precision medicine in oncology aims to identify the most effective treatment for any given patient based on individualized analyses of patient material. Currently, precision medicine relies on sequencing of DNA or RNA to identify patient tumor-specific mutational profiles that may be coupled to drug response. These techniques, however, fail to reveal actionable mutations in approximately 85% of the cancer patients, and have not been established at all for many commonly used drugs including cisplatin-based treatments used in urinary bladder cancer. While mouse-PDX models can determine drug response rates with high accuracy in most patients and for most drugs, such techniques are too slow and expensive to be relevant for first line treatment planning. Urinary bladder cancer patients are often treated with cisplatin-containing combination therapy, with the hope of down-staging tumors before surgery. 60%, however, do not respond or even progress on this treatment, and these patients would benefit from immediate surgery upon diagnosis. To help identify non-responding patients, we show here that patient-derived tumor xenograft models can be established in zebrafish larvae (ZTX models) and that the resulting tumors exhibit differential responses to the two main cisplatin-containing treatments GC and MVAC.Preliminary results from the first 19 patients are presented. Two tumor biopsies were destroyed during transport and two did not allow isolation of sufficient viable cells for implantation. From the remaining 15 samples an average of 2,6 million cells with average viability of 53% were isolated and used to implant at least 60 2-days old larvae. All 15 samples implanted in the larvae and survived and/or grew exhibiting varying degrees of metastatic dissemination (average between 2 and 13 metastasized cells per embryo and model) within only three days from implantation. Four ZTX models exhibited different responses to GC and MVAC demonstrating that these treatments are not equally effective in all patients. Non-response in ZTX models was associated with tumors having re-appeared in the bladder upon radical cystectomy in all patients undergoing surgery prior to Dec. 5th 2019 (n=3). GC inhibited metastasis in all models (average 69% inhibition), whereas MVAC inhibited metastasis in 40% of the models (average 36% inhibition).In conclusion: The ZTX urinary bladder cancer platform presented here overcome limitations associated with long assay time and high cost of other functional models within precision medicine as well as the low hit-rate of actionable mutations associated with genomic techniques. ZTX models will therefore likely become a powerful method for functional precision medicine within oncology, in the near future.

  • 14. Aljabery, Firas
    et al.
    Liedberg, Fredrik
    Häggström, Christel
    Umeå universitet, Medicinska fakulteten, Enheten för biobanksforskning. Department of Surgical Sciences, Uppsala University, Uppsala, Sweden.
    Ströck, Viveka
    Hosseini, Abolfazl
    Gårdmark, Truls
    Sherif, Amir
    Umeå universitet, Medicinska fakulteten, Institutionen för kirurgisk och perioperativ vetenskap, Urologi och andrologi.
    Jerlström, Tomas
    Malmström, Per-Uno
    Hagberg, Oskar
    Holmberg, Lars
    Treatment and prognosis of bladder cancer patients with other primary cancers: A nationwide population-based study in the Bladder Cancer Data Base Sweden (BladderBaSe)2020Inngår i: BJU International, ISSN 1464-4096, E-ISSN 1464-410X, Vol. 126, nr 5, s. 625-632Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    PURPOSE: To study how patients with urinary bladder cancer (UBC) with previous or concomitant other primary cancers (OPC) were treated, and to investigate their prognosis.

    METHODS: Using nationwide population-based data in the Bladder Cancer Data Base Sweden (BladderBaSe), we analysed the probability of treatment with curative intent, and bladder cancer specific and overall survival in patients with UBC diagnosed in the period 1997 - 2014 with or without OPC. The analyses considered the patient's characteristics, UBC tumour stage at diagnosis and site of OPC.

    RESULTS: There were 38689 patients, of which 9804 (25%) had OPC. Those with synchronous OPC more often had T2 and T3 tumours and clinically distant disease at diagnosis than those with UBC only. Patients with synchronous prostate cancer, female genital cancer and lower gastro-intestinal cancer were more often treated with curative intent than patients with UBC only. When models of survival were adjusted for age at diagnosis, marital status, education, year of diagnosis, CCI and T-stage, UBC-specific survival was similar to patients with UBC only, but overall survival was lower for patients with synchronous OPC, explained mainly by deaths in OPC primaries with a bad prognosis.

    CONCLUSIONS: OPC is common in patients with UBC. Treatment for UBC - after or in conjunction with an OPC - should not be neglected and carries just as high probability of success as treatment in patients with UBC only. The needs of patients with UBC and OPC and optimisation of their treatment in light of their complicated disease trajectory are important areas of research.

  • 15. Aljabery, Firas
    et al.
    Liedberg, Fredrik
    Häggström, Christel
    Umeå universitet, Medicinska fakulteten, Enheten för biobanksforskning. Department of Surgical Sciences, Uppsala University, Uppsala, Sweden.
    Ströck, Viveka
    Hosseini, Abolfazl
    Gårdmark, Truls
    Sherif, Amir
    Umeå universitet, Medicinska fakulteten, Institutionen för kirurgisk och perioperativ vetenskap, Urologi och andrologi.
    Jerlström, Tomas
    Malmström, Per-Uno
    Holmberg, Lars
    Hagberg, Oskar
    Jahnson, Staffan
    Management and outcome of muscle-invasive bladder cancer with clinical lymph node metastases: a nationwide population-based study in the bladder cancer data base Sweden (BladderBaSe)2019Inngår i: Scandinavian journal of urology, ISSN 2168-1805, E-ISSN 2168-1813, Vol. 53, nr 5, s. 332-338Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Purpose: To investigate the clinical management and outcome of patients with muscle-invasive bladder cancer with clinical lymph node involvement, using longitudinal nationwide population-based data.

    Methods: In the Bladder Cancer Data Base Sweden (BladderBaSe), treatment and survival in patients with urinary bladder cancer clinical stage T2-T4 N + M0 diagnosed between 1997 and 2014 was investigated. Patients´ characteristics were studied in relation to TNM classification, curative or palliative treatment, cancer-specific (CSS) and overall survival (OS). Age at diagnosis was categorised as ≤60, 61-70, 71-80 and >80 years, and time periods were stratified as follows: 1997-2001, 2002-2005, 2006-2010 and 2011-2014.

    Results: There were 786 patients (72% males) with a median age of 71 years (interquartile range = 64-79 years). The proportion of patients with high comorbidity increased over time. Despite similar low comorbidity, curative treatment was given to 44% and to 70% of those in older (>70 years) and younger age groups, respectively. Curative treatment decreased over time, but chemotherapy and cystectomy increased to 25% during the last time period. Patients with curative treatment had better survival compared to those with palliative treatment, both regarding CSS and OS in the whole cohort and in all age groups.

    Conclusions: The low proportion of older patients undergoing treatment with curative intent, despite no or limited comorbidity, indicates missed chances of treatment with curative intent. The reasons for an overall decrease in curative treatment over time need to be analysed and the challenge of coping with an increasing proportion of node-positive patients with clinically significant comorbidity needs to be met.

  • 16.
    Almadalal, Tarik
    et al.
    Department of Surgery and Urology, Eskilstuna Country Hospital, Eskilstuna, Sweden.
    Sundqvist, Pernilla
    Department of Urology, Faculty of Medicine and Health, Örebro University, Örebro, Sweden.
    Harmenberg, Ulrika
    Department of Oncology, Karolinska University Hospital and Karolinska Institute, Stockholm, Sweden.
    Hellström, Mikael
    Department of Radiology, Sahlgrenska Academy/Sahlgrenska University Hospital, Gothenburg University, Gothenburg, Sweden.
    Lindskog, Magnus
    Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden.
    Lindblad, Per
    School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden.
    Lundstam, Svan
    Department of Urology and Oncology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
    Ljungberg, Börje
    Umeå universitet, Medicinska fakulteten, Institutionen för kirurgisk och perioperativ vetenskap, Urologi och andrologi.
    Clinical T1a Renal Cell Carcinoma, Not Always a Harmless Disease: A National Register Study2022Inngår i: European Urology Open Science, ISSN 2666-1691, E-ISSN 2666-1683, Vol. 39, s. 22-28Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Background: T1a renal cell carcinoma (RCC) is typically considered a curable disease, irrespective of the choice of local treatment modality.

    Objective: To identify factors associated with the risk of local and distant recurrence, and overall survival (OS) in patients with primary nonmetastatic clinical T1a RCC.

    Design, setting, and participants: A population-based nationwide register study of all 1935 patients with cT1a RCC, diagnosed during 2005–2012, identified through The National Swedish Kidney Cancer Register, was conducted.

    Outcome measurements and statistical analysis: Outcome variables were recurrence (local or distant) and OS. Possible explanatory variables included tumor size, RCC type, T stage, surgical technique, age, and gender. Associations with disease recurrence and OS were evaluated by multivariable regression and Cox multivariate analyses, respectively.

    Results and limitations: Among 1935 patients, 938 were treated with radical nephrectomy, 738 with partial nephrectomy, and 169 with ablative treatments, while 90 patients had no surgery. Seventy-eight (4%) patients were upstaged to pT3. Local or metastatic recurrences occurred in 145 (7.5%) patients, significantly more often after ablation (17.8%). The risk of recurrence was associated with tumor size, upstaging, and ablation. Larger tumor size, disease recurrence, and older age adversely affected OS, whereas partial nephrectomy and chromophobe RCC (chRCC) were associated with improved survival. Limitations include register design and a lack of comorbidity or performance status data.

    Conclusions: Upstaging and recurrence occurred, respectively, in 4.0% and 7.5% of patients with nonmetastatic RCCs ≤4 cm. Tumor size upstaging and ablation were associated with the risk for recurrence, while tumor size and recurrence were associated with decreased OS. Patients with chRCC and partial nephrectomy had prolonged OS in a real-world setting.

    Patient summary: We studied factors that may influence the risk of disease recurrence and overall survival, in a large nationwide patient cohort having nonmetastatic renal cell carcinoma ≤4 cm. Tumor size, tumor type, and treatment were associated with the risk of recurrence and overall death. Partial nephrectomy prolonged overall survival.

    Fulltekst (pdf)
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  • 17.
    Almdalal, Tarik
    et al.
    Department of Surgery and Urology, Eskilstuna Country Hospital, Eskilstuna, Sweden.
    Karlsson Rosenblad, Andreas
    Regional Cancer Centre Stockholm-Gotland, Stockholm, Sweden; Department of Medical Sciences, Division of Clinical Diabetology and Metabolism, Uppsala University, Uppsala, Sweden; Department of Neurobiology, Care Sciences and Society, Division of Family Medicine and Primary Care, Karolinska Institutet, Solna, Sweden.
    Hellström, Mikael
    Department of Radiology, Sahlgrenska Academy/Sahlgrenska University Hospital, Gothenburg University, Gothenburg, Sweden.
    Kjellman, Anders
    Department of Urology, Karolinska University Hospital and Karolinska Institutet, Stockholm, Sweden.
    Lindblad, Per
    School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden.
    Lundstam, Sven
    Departments of Urology and Oncology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
    Sundqvist, Pernilla
    Department of Urology, Faculty of Medicine and Health, Örebro University, Örebro, Sweden.
    Ljungberg, Börje
    Umeå universitet, Medicinska fakulteten, Institutionen för kirurgisk och perioperativ vetenskap, Urologi och andrologi.
    Predictive characteristics for disease recurrence and overall survival in non-metastatic clinical T1 renal cell carcinoma: results from the National Swedish Kidney Cancer Register2023Inngår i: Scandinavian journal of urology, ISSN 2168-1805, E-ISSN 2168-1813, Vol. 57, nr 1-6, s. 67-74Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Objective: Patients with clinical T1 renal cell carcinoma (cT1RCC) have risks for recurrence and reduced overall survival despite being in the best prognostic group. This study aimed to evaluate the association of different treatments on disease recurrence and overall survival using clinical and pathological characteristics in a nation-wide cT1RCC cohort.

    Materials and methods: A total of 4,965 patients, registered in the National Swedish Kidney Cancer Register (NSKCR) between 2005 and 2014, with ≥ 5-years follow-up were identified: 3,040 males and 1,925 females, mean age 65 years. Times to recurrence and overall survival were analyzed with Kaplan-Meier curves, log-rank test, and Cox regression models.

    Results: Age, TNM-stage, tumor size, RCC-type, and performed treatment were all associated with disease recurrence. Patients selected for ablative treatments had increased risk for recurrent disease: hazard ratio (HR) = 3.79 [95% confidence interval (CI) = 2.69–5.32]. In multivariate analyses, age, gender, tumor size, RCC-type, N-stage, recurrence and performed treatment were all independently associated with overall survival. Patients with chRCC had a 41% better overall survival (HR = 0.59, 95% CI = 0.44–0.78; p < 0.001) than ccRCC. Patients treated with partial nephrectomy (PN) had an 18% better overall survival (HR = 0.83, 95% CI = 0.71–0.95, p < 0.001) than patients treated with radical nephrectomy.

    Conclusions: Age, gender, T-stage, tumor size, RCC type and treatment modality are all associated with risk of recurrence. Furthermore, age, male gender, tumor size, N-stage and recurrence are associated with reduced overall survival. Patients with chRCC, compared with ccRCC and pRCC patients, and PN compared with RN treated patients, had an advantageous overall survival, indicating a possible survival advantage of nephron sparing treatment.

    Fulltekst (pdf)
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  • 18.
    Alvaeus, Julia
    Umeå universitet, Medicinska fakulteten, Institutionen för kirurgisk och perioperativ vetenskap, Urologi och andrologi.
    En undersökning av mängd och anatomisk fördelning av tumördränerande sentinel nodes vid muskelinvasiv urotelial blåscancer.2019Independent thesis Basic level (professional degree), 20 poäng / 30 hpOppgave
  • 19.
    Alvaeus, Julia
    et al.
    Umeå universitet, Medicinska fakulteten, Institutionen för kirurgisk och perioperativ vetenskap, Urologi och andrologi.
    Rosenblatt, Robert
    Umeå universitet, Medicinska fakulteten, Institutionen för kirurgisk och perioperativ vetenskap, Urologi och andrologi. Department of UrologyKarolinska Institutet, Stockholm South General Hospital, Stockholm, Sweden.
    Johansson, Markus
    Umeå universitet, Medicinska fakulteten, Institutionen för kirurgisk och perioperativ vetenskap, Urologi och andrologi. Department of Urology, Sundsvall Hospital, Sundsvall, Sweden.
    Alamdari, Farhood
    Jakubczyk, Tomasz
    Holmström, Benny
    Hemdan, Tammer
    Huge, Ylva
    Aljabery, Firas
    Gabrielsson, Susanne
    Riklund, Katrine
    Winqvist, Ola
    Sherif, Amir
    Umeå universitet, Medicinska fakulteten, Institutionen för kirurgisk och perioperativ vetenskap, Urologi och andrologi.
    Fewer tumour draining sentinel nodes in patients with progressing muscle invasive bladder cancer, after neoadjuvant chemotherapy and radical cystectomy2020Inngår i: World journal of urology, ISSN 0724-4983, E-ISSN 1433-8726, Vol. 38, s. 2207-2213Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    PURPOSE: To examine the relationship between the number of tumour draining sentinel nodes (SNs) and pathoanatomical outcomes, in muscle-invasive bladder cancer (MIBC), in patients undergoing neoadjuvant chemotherapy (NAC) and radical cystectomy (RC).

    MATERIALS AND METHODS: In an ongoing prospective multicenter study, we included 230 patients with suspected urothelial MIBC from ten Swedish urological centers. All underwent TURb and clinical staging. From the cohort, 116 patients with urothelial MIBC; cT2-cT4aN0M0, underwent radical cystectomy (RC) and lymphadenectomy with SN-detection (SNd). 83 patients received cisplatin-based NAC and 33 were NAC-naïve. The number and locations of detected SNs and non-SNs were recorded for each patient. The NAC treated patients were categorized by pathoanatomical outcomes post-RC into three groups: complete responders (CR), stable disease (SD) and progressive disease (PD). Selected covariates with possible impact on SN-yield were tested in uni -and multivariate analyses for NAC-treated patients only.

    RESULTS: In NAC treated patients, the mean number of SNs was significantly higher in CR patients (3.3) and SD patients (3.6) compared with PD patients (1.4) (p = 0.034). In a linear multivariate regression model, the number of harvested nodes was the only independent variable that affected the number of SNs (p = 0.0004).

    CONCLUSIONS: The number of tumor-draining SNs in NAC-treated patients was significantly lower in patients with progressive disease.

    Fulltekst (pdf)
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  • 20.
    Alvebro, Daniel
    Umeå universitet, Medicinska fakulteten, Institutionen för kirurgisk och perioperativ vetenskap, Urologi och andrologi.
    Jämförelse av skleroterapi med operation vidbehandling av hydrocele. En uppföljning på enrandomiserad kontrollerad studie2022Independent thesis Basic level (professional degree), 20 poäng / 30 hpOppgave
  • 21.
    Al-Zaidi, Zinah
    et al.
    Umeå universitet, Medicinska fakulteten, Institutionen för folkhälsa och klinisk medicin, Allmänmedicin.
    Lindam, Anna
    Umeå universitet, Medicinska fakulteten, Institutionen för folkhälsa och klinisk medicin.
    Fransson, Per
    Umeå universitet, Medicinska fakulteten, Institutionen för omvårdnad.
    Samuelsson, Eva
    Umeå universitet, Medicinska fakulteten, Institutionen för folkhälsa och klinisk medicin, Allmänmedicin.
    A mobile app as support for pelvic floor muscle training started prior to radical prostatectomy2023Inngår i: BJUI Compass, E-ISSN 2688-4526, Vol. 4, nr 1, s. 114-122Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Objective: To evaluate the usefulness of a mobile app to support pelvic floor muscle training (PFMT) started prior to radical prostatectomy (RP).

    Materials and methods: A prospective cohort study conducted in Sweden from June 2018 to February 2021 including men for whom RP was planned within 12 months. Users responded anonymously to questionnaires at baseline, 1 and 3 months. Our primary aim was to evaluate if the app could facilitate PFMT and increase confidence in performing pelvic floor muscle (PFM) contractions correctly. Our second aim was to describe the change in urinary incontinence (UI) after RP, based on the International Consultation on Incontinence Questionnaire-Urinary Incontinence Short Form (ICIQ-UI SF).

    Results: Of the 3043 users at baseline, 388 met the primary inclusion criteria. Of those, 71 (18.3%) were incontinent, predominantly with slight symptoms. The most common type was urge UI, 39/71 (54.9%). Of the 388 users, 159 (41.0%) answered the questionnaire at 1 month, and 131 (33.7%) at 3 months within 89–135 days. Of those 131, 127 (96.9%) indicated that the app facilitated their training ‘a lot’ or ‘somewhat’. Confidence in performing PFM contractions correctly increased from 39.7% at baseline to 74.0% at 1 month and 87.8% at 3 months (p < 0.001). At baseline, 19.8% performed PFM contractions at least daily, which increased to 74.0% at 1 month and 77.9% at 3 months (p < 0.001). At 3 months, 115/131 (87.8%) had undergone RP, 93.6% of which were robot-assisted. Of the 115, 103 (89.6%) were incontinent, and stress UI dominated. The mean ICIQ-UI SF score increased from 1.2 (2.4 SD) at baseline to 9.6 (5.2 SD), p < 0.001, after surgery.

    Conclusions: The mobile app facilitated pelvic floor muscle training for men who were planned to undergo radical prostatectomy and used the app.

    Fulltekst (pdf)
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  • 22. Anand, Aseem
    et al.
    Morris, Michael J.
    Larson, Steven M.
    Minarik, David
    Josefsson, Andreas
    Department of Urology, Institute of Clinical Sciences, Sahlgrenska Academy, Gothenburg, Sweden.
    Helgstrand, John T.
    Oturai, Peter S.
    Edenbrandt, Lars
    Røder, Martin Andreas
    Bjartell, Anders
    Automated Bone Scan Index as a quantitative imaging biomarker in metastatic castration-resistant prostate cancer patients being treated with enzalutamide2016Inngår i: EJNMMI Research, E-ISSN 2191-219X, Vol. 6, artikkel-id 23Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    BACKGROUND: Having performed analytical validation studies, we are now assessing the clinical utility of the upgraded automated Bone Scan Index (BSI) in metastatic castration-resistant prostate cancer (mCRPC). In the present study, we retrospectively evaluated the discriminatory strength of the automated BSI in predicting overall survival (OS) in mCRPC patients being treated with enzalutamide.

    METHODS: Retrospectively, we included patients who received enzalutamide as a clinically approved therapy for mCRPC and had undergone bone scan prior to starting therapy. Automated BSI, prostate-specific antigen (PSA), hemoglobin (HgB), and alkaline phosphatase (ALP) were obtained at baseline. Change in automated BSI and PSA were obtained from patients who have had bone scan at week 12 of treatment follow-up. Automated BSI was obtained using the analytically validated EXINI Bone(BSI) version 2. Kendall's tau (τ) was used to assess the correlation of BSI with other blood-based biomarkers. Concordance index (C-index) was used to evaluate the discriminating strength of automated BSI in predicting OS.

    RESULTS: Eighty mCRPC patients with baseline bone scans were included in the study. There was a weak correlation of automated BSI with PSA (τ = 0.30), with HgB (τ = -0.17), and with ALP (τ = 0.56). At baseline, the automated BSI was observed to be predictive of OS (C-index 0.72, standard error (SE) 0.03). Adding automated BSI to the blood-based model significantly improved the C-index from 0.67 to 0.72, p = 0.017. Treatment follow-up bone scans were available from 62 patients. Both change in BSI and percent change in PSA were predictive of OS. However, the combined predictive model of percent PSA change and change in automated BSI (C-index 0.77) was significantly higher than that of percent PSA change alone (C-index 0.73), p = 0.041.

    CONCLUSIONS: The upgraded and analytically validated automated BSI was found to be a strong predictor of OS in mCRPC patients. Additionally, the change in automated BSI demonstrated an additive clinical value to the change in PSA in mCRPC patients being treated with enzalutamide.

    Fulltekst (pdf)
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  • 23.
    Andersson, Emelie
    et al.
    The Swedish Institute for Health Economics, Lund, Sweden.
    Brådvik, Gunnar
    The Swedish Institute for Health Economics, Lund, Sweden.
    Nilsson, Fredrik O. L.
    Pfizer AB, Stockholm, Sweden.
    Arpegård, Johannes
    Pfizer AB, Stockholm, Sweden.
    Strambi, Angela
    Pfizer AB, Stockholm, Sweden.
    Kollberg, Petter
    Umeå universitet, Medicinska fakulteten, Institutionen för kirurgisk och perioperativ vetenskap, Urologi och andrologi.
    Carlsson, Katarina Steen
    The Swedish Institute for Health Economics, Lund, Sweden; Department of Clinical Sciences, Malmö, Health Economics, Lund University, Lund, Sweden.
    Prevalence of diabetes and hospitalization due to poor glycemic control in people with bladder cancer or renal cell carcinoma in Sweden2024Inngår i: BMC Urology, E-ISSN 1471-2490, Vol. 24, nr 1, artikkel-id 148Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Background: Bladder cancer (BC) and Renal cell carcinoma (RCC) are the most common urogenital cancers among both sexes, with a yearly global incidence of around 500 000 each. Both BC and RCC have been linked to diabetes. Poor glycemic control (malglycemia) is a serious consequence of diabetes and a possible consequence of systemic treatments used in BC and RCC. The objective of this study was to investigate the prevalence of diabetes and use of hospital-based care for malglycemia in people with BC or RCC.

    Methods: This Swedish retrospective population-based register study used national health-data registers for longitudinal data on cancer incidence covering 15 years, use of hospital-based health care, and filled prescriptions of outpatient medications. Study endpoints included co-prevalence of diabetes in individuals with BC/RCC, healthcare resource utilization due to malglycemia, use of systemic corticosteroids, and changes in diabetes management for people with concomitant type 2 diabetes.

    Results: We identified 36,620 and 15,581 individuals diagnosed with BC and RCC, respectively, between 2006 and 2019. The proportion of individuals registered with diabetes was 24% in BC and 23% in RCC. An association between BC/RCC and poor glycemic control was found, although the number of malglycemic events in hospital-based care were few (65/59 per 1000 individuals with diabetes and BC/RCC respectively with at least one event). An earlier switch to insulin-based diabetes management was observed in BC/RCC compared to matched individuals with type 2 diabetes but no cancer. The results also indicated an association between steroid treatment and poor glycemic control, and that systemic corticosteroids were more common among people with BC/RCC compared to diabetes controls.

    Conclusion: The high prevalence of diabetes and increased use of systemic corticosteroid treatment observed in this large national study highlights the need for specific clinical management, risk-assessment, and monitoring of individuals with BC/RCC and diabetes.

    Fulltekst (pdf)
    fulltext
  • 24.
    Andersson, Nils
    Umeå universitet, Medicinska fakulteten, Institutionen för kirurgisk och perioperativ vetenskap, Urologi och andrologi.
    Avstånd till sjukhus påverkar inte överlevnad vid T1 urinblåsecancer.2019Independent thesis Basic level (professional degree), 20 poäng / 30 hpOppgave
  • 25.
    Andersson-Evelönn, Emma
    et al.
    Umeå universitet, Medicinska fakulteten, Institutionen för medicinsk biovetenskap, Patologi.
    Vidman, Linda
    Umeå universitet, Teknisk-naturvetenskapliga fakulteten, Institutionen för matematik och matematisk statistik.
    Källberg, David
    Umeå universitet, Teknisk-naturvetenskapliga fakulteten, Institutionen för matematik och matematisk statistik. Umeå universitet, Samhällsvetenskapliga fakulteten, Handelshögskolan vid Umeå universitet, Statistik.
    Landfors, Mattias
    Umeå universitet, Medicinska fakulteten, Institutionen för medicinsk biovetenskap, Patologi.
    Liu, Xijia
    Umeå universitet, Teknisk-naturvetenskapliga fakulteten, Institutionen för matematik och matematisk statistik.
    Ljungberg, Börje
    Umeå universitet, Medicinska fakulteten, Institutionen för kirurgisk och perioperativ vetenskap, Urologi och andrologi.
    Hultdin, Magnus
    Umeå universitet, Medicinska fakulteten, Institutionen för medicinsk biovetenskap, Patologi.
    Rydén, Patrik
    Umeå universitet, Teknisk-naturvetenskapliga fakulteten, Institutionen för matematik och matematisk statistik.
    Degerman, Sofie
    Umeå universitet, Medicinska fakulteten, Institutionen för medicinsk biovetenskap, Patologi. Umeå universitet, Medicinska fakulteten, Institutionen för klinisk mikrobiologi.
    Combining epigenetic and clinicopathological variables improves specificity in prognostic prediction in clear cell renal cell carcinoma2020Inngår i: Journal of Translational Medicine, E-ISSN 1479-5876, Vol. 18, nr 1, artikkel-id 435Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Background: Metastasized clear cell renal cell carcinoma (ccRCC) is associated with a poor prognosis. Almost one-third of patients with non-metastatic tumors at diagnosis will later progress with metastatic disease. These patients need to be identified already at diagnosis, to undertake closer follow up and/or adjuvant treatment. Today, clinicopathological variables are used to risk classify patients, but molecular biomarkers are needed to improve risk classification to identify the high-risk patients which will benefit most from modern adjuvant therapies. Interestingly, DNA methylation profiling has emerged as a promising prognostic biomarker in ccRCC. This study aimed to derive a model for prediction of tumor progression after nephrectomy in non-metastatic ccRCC by combining DNA methylation profiling with clinicopathological variables.

    Methods: A novel cluster analysis approach (Directed Cluster Analysis) was used to identify molecular biomarkers from genome-wide methylation array data. These novel DNA methylation biomarkers, together with previously identified CpG-site biomarkers and clinicopathological variables, were used to derive predictive classifiers for tumor progression.

    Results: The “triple classifier” which included both novel and previously identified DNA methylation biomarkers together with clinicopathological variables predicted tumor progression more accurately than the currently used Mayo scoring system, by increasing the specificity from 50% in Mayo to 64% in our triple classifier at 85% fixed sensitivity. The cumulative incidence of progress (pCIP5yr) was 7.5% in low-risk vs 44.7% in high-risk in M0 patients classified by the triple classifier at diagnosis.

    Conclusions: The triple classifier panel that combines clinicopathological variables with genome-wide methylation data has the potential to improve specificity in prognosis prediction for patients with non-metastatic ccRCC.

    Fulltekst (pdf)
    fulltext
  • 26.
    Aronsson, Pernilla
    Umeå universitet, Medicinska fakulteten, Institutionen för kirurgisk och perioperativ vetenskap, Urologi och andrologi.
    Ingen prognostisk betydelse av tidigare tonsillektomi hos patienter med muskelinvasiv blåscancer som har genomgått neoadjuvant kemoterapi och cystektomi.2021Independent thesis Basic level (professional degree), 20 poäng / 30 hpOppgave
  • 27.
    Asad, Danna
    Umeå universitet, Medicinska fakulteten, Institutionen för kirurgisk och perioperativ vetenskap, Urologi och andrologi.
    A prospective evaluation of visual staging by cystoscopy in patients undergoing neoadjuvant chemotherapy for muscle invasive urinary bladder cancer2018Independent thesis Basic level (professional degree), 20 poäng / 30 hpOppgave
  • 28.
    Asad, Danna
    et al.
    Umeå universitet, Medicinska fakulteten, Institutionen för kirurgisk och perioperativ vetenskap, Urologi och andrologi.
    Styrke, Johan
    Umeå universitet, Medicinska fakulteten, Institutionen för kirurgisk och perioperativ vetenskap, Urologi och andrologi.
    Hagsheno, Mohammad
    Johansson, Markus
    Umeå universitet, Medicinska fakulteten, Institutionen för kirurgisk och perioperativ vetenskap, Urologi och andrologi.
    Huge, Ylva
    Svensson, Johan
    Umeå universitet, Samhällsvetenskapliga fakulteten, Handelshögskolan vid Umeå universitet, Statistik.
    Pelander, Sofia
    Lauer, Jan
    Netterling, Hans
    Umeå universitet, Medicinska fakulteten, Institutionen för kirurgisk och perioperativ vetenskap, Urologi och andrologi.
    Aljabery, Firas
    Sherif, Amir
    Umeå universitet, Medicinska fakulteten, Institutionen för kirurgisk och perioperativ vetenskap, Urologi och andrologi.
    A prospective multicenter study of visual response-evaluation by cystoscopy in patients undergoing neoadjuvant chemotherapy for muscle invasive urinary bladder cancer2022Inngår i: Scandinavian journal of urology, ISSN 2168-1805, E-ISSN 2168-1813, Vol. 56, nr 1, s. 20-26Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    PURPOSE: To evaluate a method of transurethral visual response-staging in patients with urothelial muscle-invasive urinary bladder cancer (MIBC), undergoing neoadjuvant chemotherapy (NAC) and radical cystectomy (RC).

    METHODS: A prospective study at four Swedish cystectomy centers, cystoscopy was performed after final NAC-cycle for MIBC. Fifty-six participants underwent cystoscopy for visual staging of the tumor immediately pre-RC. Visual assessments were correlated to pathoanatomical outcomes post-RC.

    RESULTS: Seventeen tumors were classified as complete response (CR), i.e. pT0. Twenty-five patients had residual MIBC and 14 had non-muscle invasive residual tumors (NMIBC). Of the 39 patients with residual tumor, 25 were correctly identified visually (64%). Eleven patients were pN+. The diagnostic accuracy of cystoscopy to correctly identify complete response or remaining tumor was 70% (CI = 56-81%) with a sensitivity of 64% (CI = 47-79%), specificity 82% (CI = 57-96%), PPV 89% (CI = 74-96%) and NPV 50% (CI =38-61%). Twenty-eight cystoscopy evaluations showed signs of residual tumors and 3/28 (11%) were false positive. In 4/14 patients assessed having residual NMIBC the estimates were correct, 8/14 had histopathological MIBC and 2/14 had CR. In 11/14 patients (79%), the suggested visual assessment of MIBC was correct, 2/14 had NMIBC and 1/14 had CR. Twenty-eight cystoscopies had negative findings, 14 were false negatives (50%), when cystoscopy falsely predicted pT0. Among them there were eight patients with pTa, pT1 or pTis and six MIBC-tumors. In 17 patients with histopathological pT0, 14 were correctly identified with cystoscopy (82%).

    CONCLUSION: Cystoscopy after the final NAC-cycle cannot robustly differentiate between NAC-responders and non-responders. Visually, negative MIBC-status cannot be determined safely.

    Fulltekst (pdf)
    fulltext
  • 29.
    Asklund, Ina
    et al.
    Umeå universitet, Medicinska fakulteten, Institutionen för folkhälsa och klinisk medicin, Allmänmedicin.
    Nyström, Emma
    Umeå universitet, Medicinska fakulteten, Institutionen för folkhälsa och klinisk medicin, Allmänmedicin.
    Sjöström, Malin
    Umeå universitet, Medicinska fakulteten, Institutionen för folkhälsa och klinisk medicin, Allmänmedicin.
    Umefjord, Göran
    Umeå universitet, Medicinska fakulteten, Institutionen för folkhälsa och klinisk medicin, Allmänmedicin.
    Stenlund, Hans
    Umeå universitet, Medicinska fakulteten, Institutionen för folkhälsa och klinisk medicin, Epidemiologi och global hälsa.
    Samuelsson, Eva
    Umeå universitet, Medicinska fakulteten, Institutionen för folkhälsa och klinisk medicin, Allmänmedicin.
    Mobile app for treatment of stress urinary incontinence: a randomized controlled trial2017Inngår i: Neurourology and Urodynamics, ISSN 0733-2467, E-ISSN 1520-6777, Vol. 36, nr 5, s. 1369-1376Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    AIMS: To evaluate the effect of a mobile app treatment for stress urinary incontinence (SUI) in women.

    METHODS: Randomized controlled trial, conducted 2013-2014 in Sweden. Community-dwelling adult women with ≥1 SUI episode/week recruited through our website and randomized to app treatment (n = 62) or control group (postponed treatment, n = 61). One participant from each group was lost to follow-up. Intervention was the mobile app Tät(®) with a treatment program focused on pelvic floor muscle training (PFMT), and information about SUI and lifestyle factors. Primary outcomes, 3 months after randomization: symptom severity (International Consultation on Incontinence Modular Questionnaire Urinary Incontinence Short Form [ICIQ-UI SF]); and condition-specific quality of life (ICIQ Lower Urinary Tract Symptoms Quality of Life [ICIQ-LUTSqol]).

    RESULTS: One hundred and twenty-three women were included (mean age 44.7), with moderate/severe SUI (97.5%, 120/123), mean ICIQ-UI SF score 11.1 (SD 2.8) and mean ICIQ-LUTSqol score 34.4 (SD 6.1) at baseline. At follow-up, the app group reported improvements in symptom severity (mean ICIQ-UI SF score reduction: 3.9, 95% confidence interval 3.0-4.7) and condition-specific quality of life (mean ICIQ-LUTSqol score reduction: 4.8, 3.4-6.2) and the groups were significantly different (mean ICIQ-UI SF score difference: -3.2, -4.3to -2.1; mean ICIQ-LUTSqol score difference: -4.6, -7.8 to -1.4). In the app group, 98.4% (60/61) performed PFMT at follow-up, and 41.0% (25/61) performed it daily.

    CONCLUSIONS: The mobile app treatment was effective for women with SUI and yielded clinically relevant improvements. This app may increase access to first-line treatment and adherence to PFMT.

    Fulltekst (pdf)
    fulltext
  • 30. Assel, Melissa
    et al.
    Dahlin, Anders
    Ulmert, David
    Bergh, Anders
    Umeå universitet, Medicinska fakulteten, Institutionen för medicinsk biovetenskap, Patologi.
    Stattin, Pär
    Lilja, Hans
    Vickers, Andrew J.
    Association Between Lead Time and Prostate Cancer Grade: Evidence of Grade Progression from Long-term Follow-up of Large Population-based Cohorts Not Subject to Prostate-specific Antigen Screening2018Inngår i: European Urology, ISSN 0302-2838, E-ISSN 1873-7560, Vol. 73, nr 6, s. 961-967Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Background: Lead time (LT) is of key importance in early detection of cancer, but cannot be directly measured. We have previously provided LT estimates for prostate cancer (PCa) using archived blood samples from cohorts followed for many years without screening. Objective: To determine the association between LT and PCa grade at diagnosis to provide an insight into whether grade progresses or is stable over time. Design, setting, and participants: The setting was three long-term epidemiologic studies in Sweden including men not subject to prostate-specific antigen (PSA) screening. The cohort included 1041 men with PSA of 3-10 ng/ml at blood draw and subsequently diagnosed with PCa with grade data available. Outcome measurements and statistical analysis: Multivariable logistic regression was used to predict high-grade (Gleason grade group >= 2 or World Health Organization grade 3) versus low-grade PCa at diagnosis in terms of LT, defined as the time between the date of elevated PSA and the date of PCa diagnosis with adjustment for cohort and age. Results and limitations: The probability that PCa would be high grade at diagnosis increased with LT. Among all men combined, the risk of high-grade disease increased with LT (odds ratio 1.13, 95% confidence interval [CI] 1.10-1.16; p < 0.0001), with no evidence of differences in effect by age group or cohort. Higher PSA predicted shorter LT by 0.46 yr (95% CI 0.28-0.64; p < 0.0001) per 1 ng/ml increase in PSA. However, there was no interaction between PSA and grade, suggesting that the longer LT for high-grade tumors is not simply related to age. Limitations include the assumption that men with elevated PSA and subsequently diagnosed with PCa would have had biopsy-detectable PCa at the time of PSA elevation. Conclusions: Our data support grade progression, whereby following a prostate over time would reveal transitions from benign to low-grade and then high-grade PCa. Patient summary: Men with a longer lead time between elevated prostate-specific antigen and subsequent prostate cancer diagnosis were more likely to have high-grade cancers at diagnosis.

  • 31.
    Banhede, Andreas
    Umeå universitet, Medicinska fakulteten, Institutionen för kirurgisk och perioperativ vetenskap, Urologi och andrologi.
    The recurrence rate of urinary bladder cancer (TaG3- and carcinoma in situ tumors) in relation to lead times from first documented symptom to the first trans-urethral resection of bladder2018Independent thesis Basic level (professional degree), 20 poäng / 30 hpOppgave
  • 32.
    Bedke, Jens
    et al.
    Department of Urology, University Hospital Tübingen, Tuebingen, Germany; German Cancer Consortium (DKTK) and German Cancer Research Center (DKFZ), Heidelberg, Germany.
    Albiges, Laurence
    Department of Cancer Medicine, Gustave Roussy, Université Paris-Saclay, Villejuif, France.
    Capitanio, Umberto
    Department of Urology, San Raffaele Scientific Institute, Milan, Italy; Division of Experimental Oncology/Unit of Urology, URI, IRCCS San Raffaele Hospital, Milan, Italy.
    Giles, Rachel H.
    International Kidney Cancer Coalition (IKCC), Duivendrecht, Netherlands.
    Hora, Milan
    Department of Urology, University Hospital Pilsen and Faculty of Medicine in Pilsen, Charles University, Czech Republic.
    Lam, Thomas B.
    Academic Urology Unit, University of Aberdeen, Aberdeen, United Kingdom; Department of Urology, Aberdeen Royal Infirmary, Aberdeen, United Kingdom.
    Ljungberg, Börje
    Umeå universitet, Medicinska fakulteten, Institutionen för kirurgisk och perioperativ vetenskap, Urologi och andrologi.
    Marconi, Lorenzo
    Department of Urology, Coimbra University Hospital, Coimbra, Portugal.
    Klatte, Tobias
    Department of Urology, Royal Bournemouth Hospital, Bournemouth, United Kingdom; Department of Surgery, University of Cambridge, Cambridge, United Kingdom.
    Volpe, Alessandro
    Department of Urology, University of Eastern Piedmont, Maggiore della Carità Hospital, Novara, Italy.
    Abu-Ghanem, Yasmin
    Department of Urology, Chaim Sheba Medical Center, Tel-Hashomer, Ramat-Gan, Israel.
    Dabestani, Saeed
    Department of Translational Medicine, Division of Urological Cancers, Lund University, Malmö, Sweden.
    Fernández Pello, Sergio
    Department of Urology, Cabueñes University Hospital, Gijón, Spain.
    Hofmann, Fabian
    Umeå universitet, Medicinska fakulteten, Institutionen för kirurgisk och perioperativ vetenskap, Urologi och andrologi. Sunderby Sjukhus, Luleå, Sweden.
    Kuusk, Teele
    Department of Urology, Darent Valley Hospital, Dartford and Gravesham NHS Trust, Dartford, United Kingdom.
    Tahbaz, Rana
    Department of Urology, Charité University Hospital Berlin, Germany.
    Powles, Thomas
    The Royal Free NHS Trust and Barts Cancer Institute, Queen Mary University of London, London, United Kingdom.
    Bex, Axel
    The Royal Free London NHS Foundation Trust, London, United Kingdom; UCL Division of Surgery and Interventional Science, London, United Kingdom; Department of Urology, The Netherlands Cancer Institute, Antoni van Leeuwenhoek Hospital, Amsterdam, Netherlands.
    The 2021 Updated European Association of Urology Guidelines on Renal Cell Carcinoma: Immune Checkpoint Inhibitor–based Combination Therapies for Treatment-naive Metastatic Clear-cell Renal Cell Carcinoma Are Standard of Care2021Inngår i: European Urology, ISSN 0302-2838, E-ISSN 1873-7560, Vol. 80, nr 4, s. 393-397Artikkel i tidsskrift (Annet vitenskapelig)
    Abstract [en]

    The recent randomized controlled phase III CLEAR trial results are the last to complement immune checkpoint inhibitor (ICI)-based doublet combination therapies for treatment-naïve metastatic clear-cell renal cell carcinoma. The CLEAR trial demonstrated an improved progression-free survival (PFS), overall survival (OS), and an objective response rate (ORR) benefit for the combination of lenvatinib plus pembrolizumab over sunitinib. The CheckMate-9ER trial update demonstrated an ongoing PFS, OS, and quality-of-life benefit for cabozantinib plus nivolumab over sunitinib as did the update of Keynote-426 for axitinib plus pembrolizumab in the intention-to-treat population, with a PFS benefit seen across all International Metastatic Database Consortium (IMDC) subgroups. In the IMDC intermediate- and poor-risk groups, the CheckMate-214 trial of ipilimumab plus nivolumab confirmed the OS benefit with a PFS plateauing after 30 months. The RCC Guidelines Panel recommends three tyrosine kinase inhibitors + ICI combinations of axitinib plus pembrolizumab, cabozantinib plus nivolumab, and lenvatinib plus pembrolizumab across all IMDC risk groups in advanced first-line RCC, and dual immunotherapy of ipilimumab and nivolumab in IMDC intermediate- and poor-risk groups. Patient summary: New data from combination trials with immune checkpoint inhibitors for advanced kidney cancer confirm a survival benefit for lenvatinib plus pembrolizumab, cabozantinib plus nivolumab (with improved quality-of-life), axitinib plus pembrolizumab, and ipilimumab plus nivolumab. These combination therapies are recommended as first-line treatment for advanced kidney cancer.

  • 33.
    Bedke, Jens
    et al.
    Department of Urology, University Hospital Tuebingen, Tuebingen, Germany; German Cancer Consortium (DKTK) and German Cancer Research Center (DKFZ), Heidelberg, Germany.
    Albiges, Laurence
    Department of Cancer Medicine, Gustave Roussy, Université Paris-Saclay, Villejuif, France.
    Capitanio, Umberto
    Department of Urology, San Raffaele Scientific Institute, Milan, Italy; Division of Experimental Oncology/Unit of Urology, URI, IRCCS San Raffaele Hospital, Milan, Italy.
    Giles, Rachel H.
    International Kidney Cancer Coalition (IKCC), Duivendrecht, Netherlands.
    Hora, Milan
    Department of Urology, University Hospital Pilsen and Faculty of Medicine in Pilsen, Charles University, Prague, Czech Republic.
    Lam, Thomas B.
    Academic Urology Unit, University of Aberdeen, Aberdeen, United Kingdom; Department of Urology, Aberdeen Royal Infirmary, Aberdeen, United Kingdom.
    Ljungberg, Börje
    Umeå universitet, Medicinska fakulteten, Institutionen för kirurgisk och perioperativ vetenskap, Urologi och andrologi.
    Marconi, Lorenzo
    Department of Urology, Coimbra University Hospital, Coimbra, Portugal.
    Klatte, Tobias
    Department of Urology, Charité – Universitätsmedizin Berlin, Berlin, Germany.
    Volpe, Alessandro
    Department of Urology, University of Eastern Piedmont, Maggiore della Carità Hospital, Novara, Italy.
    Abu-Ghanem, Yasmin
    Department of Urology, Chaim Sheba Medical Center, Tel-Hashomer, Ramat-Gan, Israel.
    Dabestani, Saeed
    Department of Translational Medicine, Division of Urological Cancers, Lund University, Malmö, Sweden.
    Fernández-Pello, Sergio
    Department of Urology, Cabueñes University Hospital, Gijón, Spain.
    Hofmann, Fabian
    Umeå universitet, Medicinska fakulteten, Institutionen för kirurgisk och perioperativ vetenskap, Urologi och andrologi. Sunderby Sjukhus, Luleå, Sweden.
    Kuusk, Teele
    Department of Urology, Darent Valley Hospital, Dartford, United Kingdom; Gravesham NHS Trust, Dartford, United Kingdom.
    Tahbaz, Rana
    Department of Urology, Charité – Universitätsmedizin Berlin, Berlin, Germany.
    Powles, Thomas
    The Royal Free NHS Trust and Barts Cancer Institute, Queen Mary University of London, London, United Kingdom.
    Bex, Axel
    The Royal Free London NHS Foundation Trust, London, United Kingdom; UCL Division of Surgery and Interventional Science, London, United Kingdom; Department of Urology, The Netherlands Cancer Institute, Antoni van Leeuwenhoek Hospital, Amsterdam, Netherlands.
    2021 Updated European Association of Urology Guidelines on the Use of Adjuvant Pembrolizumab for Renal Cell Carcinoma2022Inngår i: European Urology, ISSN 0302-2838, E-ISSN 1873-7560, Vol. 81, nr 2, s. 134-137Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Adjuvant treatment of nonmetastatic high-risk renal cell carcinoma is an unmet medical need. In the past, several tyrosine kinase inhibitor trials have failed to demonstrate an improvement of disease-free survival (DFS) in this setting. Only one trial (S-TRAC) provided evidence for improved DFS with sunitinib but without an overall survival (OS) signal. Keynote-564 is the first trial of an immune checkpoint inhibitor that significantly improved DFS with adjuvant pembrolizumab, a programmed death receptor-1 antibody, in clear cell renal cell carcinoma with a high risk of relapse. The intention-to-treat population, which included a group of patients after metastasectomy and no evidence of disease (M1 NED), had a significant DFS benefit. The OS data are not mature as yet. The Renal Cell Carcinoma Guideline Panel issues a weak recommendation for the adjuvant use of pembrolizumab for high-risk clear cell renal carcinoma, as defined by the trial until final OS data are available. However, the trial reilluminates the discussion on when and in whom metastasectomy should be performed. Here, caution is necessary not to perform metastasectomy in patients with poor prognostic features and rapid progressive disease, which must be excluded by a confirmatory scan of disease status prior to planned metastasectomy.

    Patient summary: New data from the adjuvant immune checkpoint inhibitor trial with pembrolizumab (a programmed death receptor-1 antibody) for the treatment of high-risk clear cell renal cell carcinoma (ccRCC) after surgery showed that the drug prolonged the period of being cancer free significantly, although whether it prolonged survival remained uncertain. Consequently, pembrolizumab is cautiously recommended as additional (ie, adjuvant) treatment in high-risk ccRCC after kidney cancer surgery.

  • 34. Bedke, Jens
    et al.
    Albiges, Laurence
    Capitanio, Umberto
    Giles, Rachel H.
    Hora, Milan
    Lam, Thomas B.
    Ljungberg, Börje
    Umeå universitet, Medicinska fakulteten, Institutionen för kirurgisk och perioperativ vetenskap, Urologi och andrologi.
    Marconi, Lorenzo
    Klatte, Tobias
    Volpe, Alessandro
    Abu-Ghanem, Yasmin
    Dabestani, Saeed
    Fernández-Pello, Sergio
    Hofmann, Fabian
    Umeå universitet, Medicinska fakulteten, Institutionen för kirurgisk och perioperativ vetenskap, Urologi och andrologi. Sunderby Sjukhus. Luleå, Sweden.
    Kuusk, Teele
    Tahbaz, Rana
    Powles, Thomas
    Bex, Axel
    Updated European Association of Urology Guidelines on Renal Cell Carcinoma: Nivolumab plus Cabozantinib Joins Immune Checkpoint Inhibition Combination Therapies for Treatment-naïve Metastatic Clear-Cell Renal Cell Carcinoma2021Inngår i: European Urology, ISSN 0302-2838, E-ISSN 1873-7560, Vol. 79, nr 3, s. 339-342Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Longer follow-up and new trial data from phase 3 randomised controlled trials investigating immune checkpoint blockade (PD-1 or its ligand PD-L1) in advanced clear-cell renal cell carcinoma (RCC) have recently become available. The CheckMate 9ER trial demonstrated an improved progression-free survival (PFS) and overall survival (OS) benefit for the combination of cabozantinib plus nivolumab. A Keynote-426 update demonstrated an ongoing OS benefit for pembrolizumab plus axitinib in the intention-to-treat population, with a PFS benefit seen across all International Metastatic Database Consortium (IMDC) subgroups, while an update of CheckMate 214 confirmed the long-term benefit of ipilimumab plus nivolumab in IMDC intermediate and poor risk patients. The RCC Guidelines Panel continues to recommend these tyrosine kinase inhibitors + immunotherapy (IO) combination across IMDC risk groups in advanced first-line RCC and dual immunotherapy of ipilimumab and nivolumab in IMDC intermediate and poor risk. PATIENT SUMMARY: New data from trials of immune checkpoint inhibitors for advanced kidney cancer confirm a survival benefit with the combination of cabozantinib plus nivolumab and pembrolizumab plus axitinib and ipilimumab plus nivolumab. These combination therapies are recommended as first-line treatment for advanced kidney cancer.

  • 35.
    Bedke, Jens
    et al.
    Department of Urology, University Hospital Tübingen, Tübingen, Germany; German Cancer Consortium and German Cancer Research Center, Heidelberg, Germany.
    Albiges, Laurence
    Department of Cancer Medicine, Gustave Roussy, Université Paris-Saclay, Villejuif, France.
    Capitanio, Umberto
    Department of Urology, San Raffaele Scientific Institute, Milan, Italy; Division of Experimental Oncology/Unit of Urology, Urological Research Institute, IRCCS San Raffaele Hospital, Milan, Italy.
    Giles, Rachel H.
    International Kidney Cancer Coalition, Duivendrecht, Netherlands.
    Hora, Milan
    Department of Urology, University Hospital Pilsen and Faculty of Medicine in Pilsen, Charles University, Czech Republic.
    Ljungberg, Börje
    Umeå universitet, Medicinska fakulteten, Institutionen för kirurgisk och perioperativ vetenskap, Urologi och andrologi.
    Marconi, Lorenzo
    Department of Urology, Coimbra University Hospital, Coimbra, Portugal.
    Klatte, Tobias
    Department of Urology, Charité-Universitätsmedizin Berlin, Berlin, Germany.
    Volpe, Alessandro
    Department of Urology, University of Eastern Piedmont, Maggiore della Carità Hospital, Novara, Italy.
    Abu-Ghanem, Yasmin
    Department of Urology, Chaim Sheba Medical Center, Tel-Hashomer, Ramat-Gan, Israel.
    Dabestani, Saeed
    Department of Translational Medicine, Division of Urological Cancers, Lund University, Malmö, Sweden.
    Fernández-Pello, Sergio
    Department of Urology, Cabueñes University Hospital, Gijón, Spain.
    Hofmann, Fabian
    Department of Urology, Sunderby Sjukhus, Umeå University, Luleå, Sweden.
    Kuusk, Teele
    Department of Urology, Homerton University Hospital, London, United Kingdom.
    Tahbaz, Rana
    Department of Urology, Charité-Universitätsmedizin Berlin, Berlin, Germany.
    Powles, Thomas
    The Royal Free NHS Trust and Barts Cancer Institute, Queen Mary University of London, London, United Kingdom.
    Bex, Axel
    The Royal Free London NHS Foundation Trust, London, United Kingdom; UCL Division of Surgery and Interventional Science, University College London, London, United Kingdom; Department of Urology, The Netherlands Cancer Institute, Antoni van Leeuwenhoek Hospital, Amsterdam, Netherlands.
    The 2022 updated European association of urology guidelines on the use of adjuvant immune checkpoint inhibitor therapy for renal cell carcinoma2023Inngår i: European Urology, ISSN 0302-2838, E-ISSN 1873-7560, Vol. 83, nr 1, s. 10-14Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    In KEYNOTE-564, adjuvant pembrolizumab, a PD-1 antibody, significantly improved disease-free survival (DFS) in localised clear-cell renal cell carcinoma (ccRCC) with a high risk of relapse. In 2021, the European Association of Urology RCC Guidelines Panel issued a weak recommendation for adjuvant pembrolizumab for high-risk ccRCC as defined by the trial until final overall survival data and results from other trials were available. Meanwhile, the primary DFS endpoints were not met for adjuvant atezolizumab (PD-L1 inhibitor; IMmotion010), adjuvant nivolumab plus ipilimumab (CheckMate 914), or perioperative nivolumab (PROSPER). Owing to heterogeneity, a meta-analysis is not recommended. Pembrolizumab remains the only immune checkpoint inhibitor currently recommended in this setting. Overall survival data are immature and biomarkers to predict outcome are lacking. Uncertainty exists and overtreatment is occurring. Treatment decisions should be made with caution and with the involvement of each patient.

    Patient summary: New results from three trials of immunotherapy after surgery for kidney cancer to reduce the risk of recurrence showed no improvement with these treatments. These results are in contrast to an earlier study that showed that the antibody pembrolizumab did extend the time before kidney cancer recurrence, even though it is not yet clear if overall survival is longer. Thus, we cautiously recommend pembrolizumab as additional treatment in high-risk kidney cancer after surgery, but patient preference should be carefully considered and the risk of overtreatment should be discussed.

  • 36.
    Beijert, Irene J.
    et al.
    Surgical Oncology (Urology), Netherlands Cancer Institute - Antoni van Leeuwenhoek Hospital, Amsterdam, Netherlands; Urology, Amsterdam University Medical Centers, Vrije Universiteit, Amsterdam, Netherlands.
    Hagberg, Oskar
    Institution of Translational Medicine, Lund University, Malmö, Sweden.
    Gårdmark, Truls
    Department of Clinical Sciences, Danderyd Hospital, Karolinska Institute, Stockholm, Sweden.
    Holmberg, Lars
    Department of Surgical Sciences, Uppsala University, Uppsala, Sweden; School of Cancer and Pharmaceutical Sciences, King's College London, London, United Kingdom.
    Häggström, Christel
    Umeå universitet, Medicinska fakulteten, Institutionen för diagnostik och intervention. Umeå universitet, Medicinska fakulteten, Enheten för biobanksforskning. Department of Surgical Sciences, Uppsala University, Uppsala, Sweden.
    Johnston, Allan
    Department of Urology, Queen Elizabeth University Hospital, Glasgow, United Kingdom.
    Trail, Matthew
    Department of Urology, Ninewells Hospital, Dundee, United Kingdom.
    Hamid, Sami
    Department of Urology, Ninewells Hospital, Dundee, United Kingdom.
    Dreyer, Barend A.
    Department of Urology, Victoria Hospital, Kirkcaldy, United Kingdom.
    Padovani, Luisa
    Edinburgh Bladder Cancer Surgery, Department of Urology, Western General Hospital, Edinburgh, United Kingdom.
    Garau, Roberta
    Edinburgh Bladder Cancer Surgery, Department of Urology, Western General Hospital, Edinburgh, United Kingdom.
    Hasan, Rami
    Edinburgh Bladder Cancer Surgery, Department of Urology, Western General Hospital, Edinburgh, United Kingdom; Department of Urology, University Hospital Ayr, Ayr, United Kingdom.
    Ahmad, Imran
    Department of Urology, Queen Elizabeth University Hospital, Glasgow, United Kingdom; School of Cancer Sciences, University of Glasgow, Glasgow, United Kingdom.
    Hendry, David
    Department of Urology, Queen Elizabeth University Hospital, Glasgow, United Kingdom.
    Compérat, Eva M.
    European Association of Urology, Non-Muscle Invasive Bladder Cancer Guidelines Panel, Arnhem, Netherlands; Pathology, Tenon Hospital, AP-HP, Sorbonne University, Paris, France.
    Burger, Maximilian
    European Association of Urology, Non-Muscle Invasive Bladder Cancer Guidelines Panel, Arnhem, Netherlands; Urology, Caritas St. Josef Medical Center, University of Regensburg, Regensburg, Germany.
    Rouprêt, Morgan
    European Association of Urology, Non-Muscle Invasive Bladder Cancer Guidelines Panel, Arnhem, Netherlands; Urology, Pitié Salpétrière Hospital, AP-HP, GRC n°5, ONCOTYPE-URO, Sorbonne University, Paris, France.
    Gontero, Paolo
    European Association of Urology, Non-Muscle Invasive Bladder Cancer Guidelines Panel, Arnhem, Netherlands; Urology, Città della Salute e della Scienza, University of Torino School of Medicine, Torino, Italy.
    Ribal, Maria J.
    European Association of Urology, Guidelines Office Board, Arnhem, Netherlands.
    van der Kwast, Theo H.
    Laboratory Medicine Program, University Health Network, Princess Margaret Cancer Center, University of Toronto, Toronto, Canada.
    Babjuk, Marko
    European Association of Urology, Non-Muscle Invasive Bladder Cancer Guidelines Panel, Arnhem, Netherlands; Urology, Teaching Hospital Motol and 2nd Faculty of Medicine, Charles University Praha, Prague, Czech Republic; Urology, Comprehensive Cancer Center, Medical University Vienna, Vienna General Hospital, Vienna, Austria.
    Sylvester, Richard J.
    European Association of Urology, Non-Muscle Invasive Bladder Cancer Guidelines Panel, Arnhem, Netherlands.
    Mariappan, Paramananthan
    Edinburgh Bladder Cancer Surgery, Department of Urology, Western General Hospital, Edinburgh, United Kingdom; European Association of Urology, Non-Muscle Invasive Bladder Cancer Guidelines Panel, Arnhem, Netherlands; University of Edinburgh, Edinburgh, United Kingdom.
    Liedberg, Fredrik
    Institution of Translational Medicine, Lund University, Malmö, Sweden; European Association of Urology, Non-Muscle Invasive Bladder Cancer Guidelines Panel, Arnhem, Netherlands; Department of Urology, Skåne University Hospital, Malmö, Sweden.
    van Rhijn, Bas W.G.
    Surgical Oncology (Urology), Netherlands Cancer Institute - Antoni van Leeuwenhoek Hospital, Amsterdam, Netherlands; European Association of Urology, Non-Muscle Invasive Bladder Cancer Guidelines Panel, Arnhem, Netherlands; Urology, Caritas St. Josef Medical Center, University of Regensburg, Regensburg, Germany; Surgical Oncology (Urology), University Health Network, Princess Margaret Cancer Center, University of Toronto, Toronto, Canada.
    The importance of being grade 3: a plea for a three-tier hybrid classification system for grade in primary non–muscle-invasive bladder cancer2024Inngår i: European Urology, ISSN 0302-2838, E-ISSN 1873-7560Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Grade is an important determinant of progression in non–muscle-invasive bladder cancer. Although the World Health Organization (WHO) 2004/2016 grading system is recommended, other systems such as WHO1973 and WHO1999 are still widely used. Recently, a hybrid (three-tier) system was proposed, separating WHO2004/2016 high grade (HG) into HG/grade 2 (G2) and HG/G3 while maintaining low grade. We assessed the prognostic performance of HG/G3 and HG/G2. Three independent cohorts with 9712 primary (first diagnosis) Ta-T1 bladder tumors were analyzed. Time to progression was analyzed with cumulative incidence functions and Cox regression models. Harrell's C-index was used to assess discrimination. Time to progression was significantly shorter for HG/G3 than for HG/G2 in multivariable analyses (cohort 1: hazard ratio [HR] = 1.92; cohort 2: HR = 2.51, and cohort 3: HR = 1.69). Corresponding progression risks at 5 yr were 18%, 20%, and 18% for HG/G3 versus 7.3%, 7.5%, and 9.3% for HG/G2, respectively. Cox models using hybrid grade performed better than models with WHO2004/2016 (all cohorts; p < 0.001). For the three cohorts, C-indices for WHO2004/2016 were 0.69, 0.62, and 0.75, while, for hybrid grade, C-indices were 0.74, 0.68, and 0.78, respectively. Subdividing the HG category into HG/G2 and HG/G3 stratifies time to progression and supports the recommendation to adopt the hybrid grading system for Ta/T1 bladder cancers.

    Fulltekst (pdf)
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  • 37. Bekema, Hendrika J.
    et al.
    MacLennan, Steven
    Imamura, Mari
    Lam, Thomas B. L.
    Stewart, Fiona
    Scott, Neil
    MacLennan, Graeme
    McClinton, Sam
    Griffiths, T. R. Leyshon
    Skolarikos, Andreas
    MacLennan, Sara J.
    Sylvester, Richard
    Ljungberg, Börje
    Umeå universitet, Medicinska fakulteten, Institutionen för kirurgisk och perioperativ vetenskap, Urologi och andrologi.
    N'Dow, James
    Systematic Review of Adrenalectomy and Lymph Node Dissection in Locally Advanced Renal Cell Carcinoma2013Inngår i: European Urology, ISSN 0302-2838, E-ISSN 1873-7560, Vol. 64, nr 5, s. 799-810Artikkel, forskningsoversikt (Fagfellevurdert)
    Abstract [en]

    Context: Controversy remains over whether adrenalectomy and lymph node dissection (LND) should be performed concomitantly with radical nephrectomy (RN) for locally advanced renal cell carcinoma (RCC) cT3-T4N0M0. Objective: To systematically review all relevant literature comparing oncologic, perioperative, and quality-of-life (QoL) outcomes for locally advanced RCC managed with RN with or without concomitant adrenalectomy or LND.

    Evidence acquisition: Relevant databases were searched up to August 2012. Randomised controlled trials (RCTs) and comparative studies were included. Outcome measures were overall survival, QoL, and perioperative adverse effects. Risks of bias (RoB) were assessed using Cochrane RoB tools. Quality of evidence was assessed using the Grading of Recommendations Assessment, Development and Evaluation approach.

    Evidence synthesis: A total of 3658 abstracts and 252 full-text articles were screened. Eight studies met the inclusion criteria: six LNDs (one RCT and five nonrandomised studies [NRSs]) and two adrenalectomies (two NRSs). RoB was high across the evidence base, and the quality of evidence from outcomes ranged from moderate to very low. Meta-analyses were not undertaken because of diverse study designs and data heterogeneity. There was no significant difference in survival between the groups, even though 5-yr overall survival appears better for the RN plus LND group compared with the no-LND group in one randomised study. There was no evidence of a difference in adverse events between the RN plus LND and no-LND groups. No studies reported QoL outcomes. There was no evidence of an oncologic difference between the RN with adrenalectomy and RN without adrenalectomy groups. No studies reported adverse events or QoL outcomes.

    Conclusions: There is insufficient evidence to draw any conclusions on oncologic outcomes for patients having concomitant LND or ipsilateral adrenalectomy compared with patients having RN alone for cT3-T4N0M0 RCC. The quality of evidence is generally low and the results potentially biased. Further research in adequately powered trials is needed to answer these questions.

  • 38.
    Bengs, Sandra
    Umeå universitet, Medicinska fakulteten, Institutionen för kirurgisk och perioperativ vetenskap, Urologi och andrologi.
    Validering av det nationella cystektomiregistret - Norra regionen, Sverige för åren 2011-20162019Independent thesis Basic level (professional degree), 20 poäng / 30 hpOppgave
  • 39. Bergengren, Oskar
    et al.
    Belozerov, Alexej
    Bill-Axelson, Anna
    Garmo, Hans
    Hagberg, Oskar
    Aljabery, Firas
    Gårdmark, Truls
    Jahnson, Staffan
    Jerlström, Tomas
    Malmström, Per-Uno
    Sherif, Amir
    Umeå universitet, Medicinska fakulteten, Institutionen för kirurgisk och perioperativ vetenskap, Urologi och andrologi.
    Ströck, Viveka
    Söderkvist, Karin
    Umeå universitet, Medicinska fakulteten, Institutionen för strålningsvetenskaper, Onkologi.
    Ullén, Anders
    Holmberg, Lars
    Häggström, Christel
    Umeå universitet, Medicinska fakulteten, Institutionen för folkhälsa och klinisk medicin. Department of Surgical Sciences, Uppsala University, Uppsala, Sweden.
    Liedberg, Fredrik
    Short term outcomes after robot assisted and open cystectomy: A nation-wide population-based study2023Inngår i: European Journal of Surgical Oncology, ISSN 0748-7983, E-ISSN 1532-2157, Vol. 49, nr 4, s. 868-874Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    INTRODUCTION: We aimed to compare short term outcomes after robot assisted radical cystectomy (RARC) and open radical cystectomy (ORC) for urinary bladder cancer in a large population.

    MATERIALS AND METHODS: We included all patients without distant metastases who underwent either RARC or ORC with ileal conduit between 2011 and 2019 registered in the Bladder cancer data Base Sweden (BladderBaSe) 2.0. Primary outcome was unplanned readmissions within 90 days, and secondary outcomes within 90 days of surgery were reoperations, Clavien 3-5 complications, total days alive and out of hospital, and mortality. The analysis was carried out using multivariate regression models.

    RESULTS: Out of 2905 patients, 832 were operated with RARC and 2073 with ORC. Robotic procedures were to a larger extent performed during later years, at high volume centers (47% vs 17%), more often for organ-confined disease (82% vs. 72%) and more frequently in patients with high socioeconomic status (26% vs. 21%). Patients operated with RARC were more commonly readmitted (29% vs. 25%). In multivariable analysis RARC was associated with decreased risk of Clavien 3-5 complications (OR 0.58, 95% CI 0.47-0.72), reoperations (OR 0.53, 95% CI 0.39-0.71) and had more days alive and out of hospital (mean difference 3.7 days, 95% CI 2.4-5.0).

    CONCLUSION: This study illustrates the "real-world" effects of a gradual and nation-wide introduction of RARC. Patients operated with RARC had fewer major complications and reoperations but were more frequently readmitted compared to ORC. The observed differences were largely due to more wound related complications among patients treated with ORC.

    Fulltekst (pdf)
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  • 40. Bergerot, Cristiane Decat
    et al.
    Battle, Dena
    Bergerot, Paulo Gustavo
    Dizman, Nazli
    Jonasch, Eric
    Hammers, Hans J.
    George, Daniel J.
    Bex, Axel
    Ljungberg, Börje
    Umeå universitet, Medicinska fakulteten, Institutionen för kirurgisk och perioperativ vetenskap, Urologi och andrologi.
    Pal, Sumanta Kumar
    Staehler, Michael D.
    Sources of Frustration Among Patients Diagnosed With Renal Cell Carcinoma2019Inngår i: Frontiers in Oncology, E-ISSN 2234-943X, Vol. 9, artikkel-id 11Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Despite numerous therapeutic advances in renal cell carcinoma (RCC), little is known about patients' perspectives on cancer care. An international survey was conducted to identify points of frustration associated with cancer care reported by patients with RCC. Data were obtained from an online survey, conducted from April 1 to June 15, 2017, through social media and patient networking platforms. This survey obtained baseline demographic, clinicopathologic, and treatment-related information. Open-ended questions accessed sources of frustration in cancer-related care and patients' suggestions for amelioration. Responses were categorized and reviewed by independent reviewers. A qualitative analysis was performed and the Kruskal-Wallis test was used to define associations between baseline characteristics and sources of frustration. Among 450 patients surveyed, 71.5% reported sources of frustration, classified as either emotional (48.4%) or practical (23.1%). The most common were fear of recurrence/progression (15.8%), distrust of their cancer care system (12.9%), and lack of appropriate information (9.8%). Female gender and non-clear cell histology were associated with both types of frustration, and older age was linked to practical sources of frustration. Patients suggested solutions included greater compassion among health care practitioners (20.7%), better access to information (15.1%) and research to improve their chances of being cured (14.7%). Sources of frustration related to emotional and practical causes were identified amongst patients with RCC. Certain demographic and clinical characteristics were associated with more sources of frustration. This study provides the first characterization of specific ways to improve the patient experience by addressing common frustrations.

    Fulltekst (pdf)
    fulltext
  • 41.
    Berglin, Ewa
    et al.
    Umeå universitet, Medicinska fakulteten, Institutionen för folkhälsa och klinisk medicin, Reumatologi.
    Mohammad, Aladdin J.
    Department of Clinical Sciences/Rheumatology, Lund University, Lund, Sweden; Department of Medicine, University of Cambridge, Cambridge, United Kingdom.
    Dahlqvist, Johanna
    Department of Medical Biochemistry and Microbiology, and Medical Sciences, Uppsala University, Uppsala, Sweden.
    Johansson, Linda
    Umeå universitet, Medicinska fakulteten, Institutionen för folkhälsa och klinisk medicin, Reumatologi.
    Eriksson, Catharina
    Umeå universitet, Medicinska fakulteten, Institutionen för klinisk mikrobiologi, Klinisk immunologi.
    Sjöwall, Johanna
    Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden; Clinic of Infectious Diseases Linköping University Hospital, Linköping, Sweden.
    Rantapää-Dahlqvist, Solbritt
    Umeå universitet, Medicinska fakulteten, Institutionen för folkhälsa och klinisk medicin, Reumatologi.
    Anti-neutrophil cytoplasmic antibodies predate symptom onset of ANCA-associated vasculitis: a case-control study2021Inngår i: Journal of Autoimmunity, ISSN 0896-8411, E-ISSN 1095-9157, Vol. 117, artikkel-id 102579Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Objectives: Anti-neutrophil cytoplasmic autoantibodies [ANCA) are important for diagnosis of ANCA-associated vasculitides (AAV). The timing of antibody development is not well established. To investigate the development of proteinase 3 (PR3)- and myeloperoxidase (MPO)-ANCA, blood samples collected before onset of symptoms of AAV were analysed.

    Methods: To identify AAV patients with blood samples predating symptoms, the National Patient Register and Cause of Death register were scrutinized for ICD codes for AAV and linked to the registers of five biobanks. Diagnoses of AAV and time point for symptom onset were confirmed by reviewing 504 case-record. Eighty-five AAV cases (34 males, 51 females) with samples >1 month < 10 years from AAV symptom onset and two controls matched for sex, age, and sampling time for each case were included. Samples were screened using ELISAs for ANCA and further analysed for PR3-or MPO- specificities.

    Results: In ANCA-screen 35.7% of the pre-symptomatic cases and 3.5% of controls tested positive (p < 0.01). 26.2% of the cases were PR3-ANCA+ and 10.7% MPO-ANCA+. Median (Q1-Q3) predating time for PR3-ANCA+ was 2.7 (0.3–7.7) years and MPO-ANCA+ 2.0 (0.9–3.5) years. PR3-ANCA was demonstrated in samples up to nine years before symptom onset. At symptom onset predating PR3-ANCA+ cases were younger than PR3-ANCA- (P < 0.01), and MPO-ANCA+ were older than MPO-ANCA- (p < 0.05). Predating MPO-ANCA+ cases vs. MPO-ANCA- and vs. PR3-ANCA+ cases had more often at symptoms onset manifestations from lungs, kidneys or peripheral nervous system (p < 0.01 and p < 0.05, respectively).

    Conclusion: The PR3-and MPO-ANCAs are present years before AAV symptom onset and represent distinct diseases.

    Fulltekst (pdf)
    fulltext
  • 42. Berglund, Anders
    et al.
    Garmo, Hans
    Tishelman, Carol
    Holmberg, Lars
    Stattin, Pär
    Umeå universitet, Medicinska fakulteten, Institutionen för kirurgisk och perioperativ vetenskap, Urologi och andrologi.
    Lambe, Mats
    Comorbidity, treatment and mortality: a population based cohort study of prostate cancer in PCBaSe Sweden2011Inngår i: Journal of Urology, ISSN 0022-5347, E-ISSN 1527-3792, Vol. 185, nr 3, s. 833-840Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Purpose

    We examined associations among comorbidity, treatment decisions and mortality in patients with prostate cancer.

    Materials and Methods

    A total of 77,536 men diagnosed with prostate cancer between 1997 and 2006 were identified in PCBaSe Sweden from the National Prostate Cancer Register of Sweden. Logistic, Cox and competing risk regression were used to assess associations among Charlson comorbidity index, treatment and mortality. The Charlson comorbidity index was categorized into no (0), mild (1) and severe comorbidity (2+).

    Results

    In men with low risk prostate cancer 5,975 of the 13,245 (45.1%) patients without comorbidity underwent radical prostatectomy compared to 256 of the 1,399 (18.9%) men with severe comorbidity. Following adjustment for age and period of diagnosis, radical prostatectomy was less likely to be offered to men with severe comorbidity (OR 0.48, 95% CI 0.41–0.55). In men with high risk prostate cancer, radiotherapy was more common (range 7.7% to 21.3%) than radical prostatectomy (range 3.0% to 11.2%) regardless of comorbidity burden. All cause and competing cause but not prostate cancer specific mortality were increased in men with severe comorbidity (all cause HR 1.99, 95% CI 1.93–2.05; competing cause sHR 2.66, 95% CI 2.56–2.78; prostate cancer specific sHR 0.98, 95% CI 0.93–1.03). The cumulative probability of prostate cancer death given no death from competing causes was significantly higher in men with severe comorbidity in all risk groups (p <0.01).

    Conclusions

    Comorbidity affects treatment choices, and is associated with all cause, competing cause and conditional prostate cancer specific mortality. An increased conditional prostate cancer specific mortality in men with severe comorbidity may reflect less aggressive treatment, impaired tumor defense, lifestyle factors and poor general health behavior.

  • 43.
    Berglund, Anna-Lena
    et al.
    Umeå universitet, Medicinska fakulteten, Institutionen för klinisk vetenskap, Obstetrik och gynekologi.
    Eisemann, Martin
    Umeå universitet, Medicinska fakulteten, Institutionen för klinisk vetenskap, Psykiatri.
    Lalos, Othon
    Umeå universitet, Medicinska fakulteten, Institutionen för klinisk vetenskap, Obstetrik och gynekologi.
    Personality characteristics of-A stress incontinent women: a pilot study1994Inngår i: Journal of Psychosomatic Obstetrics and Gynaecology, ISSN 0167-482X, E-ISSN 1743-8942, Vol. 15, nr 3, s. 165-170Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Personality traits were assessed by means of the Karolinska Scale of Personality (KSP) and the Eysenck Personality Inventory (EPI) in 45 genuine stress incontinent women and compared with a reference group of continent women in order to investigate the possible impact of this chronic condition on the personality. Women with stress incontinence of long duration scored significantly higher than controls on the KSP scales somatic anxiety, psychic anxiety, psychasthenia and suspicion and on the EPI lie-scale. These findings point to the importance of personality factors in chronic conditions such as urinary incontinence.

  • 44.
    Berglund, Anna-Lena
    et al.
    Umeå universitet, Medicinska fakulteten, Institutionen för klinisk vetenskap, Obstetrik och gynekologi.
    Fugl-Meyer, Kerstin S.
    Umeå universitet, Medicinska fakulteten, Institutionen för kirurgisk och perioperativ vetenskap, Klinisk fysiologi.
    Some Sexological Characteristics of Stress Incontinent Women1996Inngår i: Scandinavian Journal of Urology and Nephrology, ISSN 0036-5599, E-ISSN 1651-2065, Vol. 30, nr 3, s. 207-212Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Forty-four women with stress urinary incontinence (SUI) were interviewed in order to investigate sexual activities, sexual function and satisfaction one month before and one year after either one of two possible surgical interventions. The findings were related to sexual response cycle, size of urinary leakage, duration of incontinence and depression. There was no significant difference in sexual activity before and after surgery. One or two sexual dysfunctions within the desire, excitement, orgasmic and resolution phases were reported by the majority both before and after intervention independently of surgical method. Neither the magnitude of the leakage nor the duration of SUI influenced the sexual experiences significantly while continence after surgery promoted sexual desire. The discrepances between the prevalence of sexual dysfunctions and the relatively high level of sexual satisfaction as well as the non-influencing parameters indicate the complexity of human sexuality.

  • 45.
    Berglund, Anna-Lena
    et al.
    Umeå universitet, Medicinska fakulteten, Institutionen för klinisk vetenskap, Obstetrik och gynekologi.
    Lalos, Othon
    Umeå universitet, Medicinska fakulteten, Institutionen för klinisk vetenskap, Obstetrik och gynekologi.
    The pre- and postsurgical nursing of women with stress incontinence1996Inngår i: Journal of Advanced Nursing, ISSN 0309-2402, E-ISSN 1365-2648, Vol. 23, nr 3, s. 502-511Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    The aim of the present study was to evaluate subjective and objective methods used for the investigation of stress urinary incontinence (SUI) and to compare the outcome of two different surgical techniques regarding cure rate, postoperative nursing, bladder drainage and postoperative pain relief. The study included 45 women with SUI, randomized either to retropubic urethrocystopexy (n = 30) or pubococcygeal repair (n = 15). The assessment included medical history, gynaecological examination, urine analysis and culture, residual urine, pad test, frequency-continence charts, water urethrocystoscopy, continence test, and cystometry with micturition analysis. Moreover, Beck's Depression Inventory and the Eysenck Personality Inventory were used before surgery. One year after surgery no significant difference in subjective cure rate was found between the two surgical methods (73% vs. 80%, respectively). According to pad tests, 67% of the women in the urethrocystopexy group and 47% in the pubococcygeal repair group had ceased to leak urine. The bladder volume increased significantly in both groups. Sixty-three per cent of the women in the urethrocystopexy and 33% in the pubococcygeal repair group experienced severe to very severe postoperative pain. In these groups, significantly more dysphoric women were found as compared with the group of women with less postoperative pain. Furthermore, the women with more severe pain scored higher on the neuroticism scale. These findings indicate the importance of personality factors in the treatment and nursing of women with SUI.

  • 46.
    Bergman, Bo
    Umeå universitet, Medicinska fakulteten, Institutionen för kirurgisk och perioperativ vetenskap, Urologi och andrologi.
    Studies on patients with ileal conduit diversion with special regard to renal infection1978Doktoravhandling, med artikler (Annet vitenskapelig)
    Abstract [en]

    The conditions for retrograde transport of urine and thereby bacteria in the urinary svstem of diverted patients (device and urinary tract) were studied with roentgeno­logical technigue. Back-flow from the urinary collecting device into the conduit occurred in a fifth of those patients who had a flat stoma. A nipple stoma of at least 2 cm height resisted back-flow better than any flat stoma.

    Ureteral reflux occurred to approximately 30 % of the ureters, both in the supine and erect body positions.The intraluminal pressure in the conduit was "low"

    (^12 cm H2O) in approximately 30 % when reflux occurred.

    The autopsy study showed a higher frequency of renal infections in diverted patients than in non-diverted controls. 5 of 11 patients who died more than 2 months after diversion, and without cancer at autopsy, were attributed to death from renal infection.

    There was a relationship between urographical abnormalities, recognized as associated with pyelonephritis, and raised serum antibody titers against E.coli and/or P.mirabilis.

    Most of the ”not normal" renal units deteriorated after the diversion operation.

    The variable "kidney area" was found to be "small" in a higher frequency after a long postoperative period than after a short one.

    Raised -serum antibody titers occurred in 35 % of the patients and were correlated to growth of the corresponding bacteria (E.coli and P.mirabilisrespectively) in the conduit urine. The frequency of raised antibody titers increased with the time after the diversion operation. After treatment with antibiotics of patients with bacteriuria and raised serum antibody titers, the titers were within normal limits («£512), or decreased significantly, in 22 of 25 patients. Serum antibody titer determinations against E.coli and P.mirabilisare suggested as complement to urinary cultures in the follow-up of diverted patients.

    The residual urine volume in the conduit was shown to be of importance for bacteriuria and raised titer against P.mirabilis.

    Some measures, which possibly may reduce bacteriuria and thereby pyelonephritis, are suggested. A nipple stoma of at least 2 cm height ought to be constructed at the operation. To obtain a low residual urine volume the conduit should be short and unobstructed. The urinary collecting device should be emptied often and connected to a uribag during the night.

    Fulltekst (pdf)
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  • 47. Berndt, Sonja I
    et al.
    Sampson, Joshua
    Yeager, Meredith
    Jacobs, Kevin B
    Wang, Zhaoming
    Hutchinson, Amy
    Chung, Charles
    Orr, Nick
    Wacholder, Sholom
    Chatterjee, Nilanjan
    Yu, Kai
    Kraft, Peter
    Feigelson, Heather Spencer
    Thun, Michael J
    Diver, W Ryan
    Albanes, Demetrius
    Virtamo, Jarmo
    Weinstein, Stephanie
    Schumacher, Fredrick R
    Cancel-Tassin, Geraldine
    Cussenot, Olivier
    Valeri, Antoine
    Andriole, Gerald L
    Crawford, E David
    Haiman, Christopher
    Henderson, Brian
    Kolonel, Laurence
    Le Marchand, Loic
    Siddiq, Afshan
    Riboli, Elio
    Travis, Ruth C
    Kaaks, Rudolf
    Isaacs, William
    Isaacs, Sarah
    Wiley, Kathleen E
    Gronberg, Henrik
    Wiklund, Fredrik
    Stattin, Pär
    Umeå universitet, Medicinska fakulteten, Institutionen för kirurgisk och perioperativ vetenskap, Urologi och andrologi.
    Xu, Jianfeng
    Zheng, S Lilly
    Sun, Jielin
    Vatten, Lars J
    Hveem, Kristian
    Njølstad, Inger
    Gerhard, Daniela S
    Tucker, Margaret
    Hayes, Richard B
    Hoover, Robert N
    Fraumeni, Joseph F
    Hunter, David J
    Thomas, Gilles
    Chanock, Stephen J
    Large-scale fine mapping of the HNF1B locus and prostate cancer risk2011Inngår i: Human Molecular Genetics, ISSN 0964-6906, E-ISSN 1460-2083, Vol. 20, nr 16, s. 3322-3329Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Previous genome-wide association studies have identified two independent variants in HNF1B as susceptibility loci for prostate cancer risk. To fine-map common genetic variation in this region, we genotyped 79 single nucleotide polymorphisms (SNPs) in the 17q12 region harboring HNF1B in 10 272 prostate cancer cases and 9123 controls of European ancestry from 10 case-control studies as part of the Cancer Genetic Markers of Susceptibility (CGEMS) initiative. Ten SNPs were significantly related to prostate cancer risk at a genome-wide significance level of P < 5 × 10(-8) with the most significant association with rs4430796 (P = 1.62 × 10(-24)). However, risk within this first locus was not entirely explained by rs4430796. Although modestly correlated (r(2)= 0.64), rs7405696 was also associated with risk (P = 9.35 × 10(-23)) even after adjustment for rs4430769 (P = 0.007). As expected, rs11649743 was related to prostate cancer risk (P = 3.54 × 10(-8)); however, the association within this second locus was stronger for rs4794758 (P = 4.95 × 10(-10)), which explained all of the risk observed with rs11649743 when both SNPs were included in the same model (P = 0.32 for rs11649743; P = 0.002 for rs4794758). Sequential conditional analyses indicated that five SNPs (rs4430796, rs7405696, rs4794758, rs1016990 and rs3094509) together comprise the best model for risk in this region. This study demonstrates a complex relationship between variants in the HNF1B region and prostate cancer risk. Further studies are needed to investigate the biological basis of the association of variants in 17q12 with prostate cancer.

  • 48. Bessa, Agustina
    et al.
    Bosco, Cecilia
    Mehrotra, Sneha
    Rowland, Megan
    Zhang, Hanyu
    Russell, Beth
    Fox, Louis
    Beyer, Katharina
    Rammant, Elke
    Amery, Suzanne
    Chatterton, Kathryn
    Peat, Nicola
    Häggström, Christel
    Uppsala Universitet, Uppsala, Sweden.
    Van Hemelrijck, Mieke
    Is there a role for physical activity interventions in the treatment pathway of bladder cancer? A scoping review of the literature2021Inngår i: BMJ Open Sport & Exercise Medicine, E-ISSN 2055-7647, Vol. 7, nr 1, artikkel-id e000951Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Introduction: Physical activity (PA) interventions have been introduced in patients with cancer as they may contribute to better treatment outcomes and quality of life (QoL). However, little is known about the impact of PA on patients with bladder cancer (BC). This scoping review aimed to explore efficacy and feasibility of existing PA interventions in the BC care pathway.

    Methods and analysis: Preferred Reporting Items for Systematic Reviews and Meta-Analyses Scoping Review guidelines and the Levac methodology framework were used; electronic databases were searched. Two independent reviewers screened all titles, abstracts and full-text publications for inclusion. The feasibility of integrating a PA intervention in the BC treatment pathway was discussed in a consultation phase with healthcare professionals and patient and public representatives.

    Results: A total of 675 records were identified through database searching of which 14 studies were included in our scoping review. An additional 17 clinical trials were identified of which 12 were included for which no results have been published yet. The included studies looked at the feasibility of a PA intervention programme, the associations between PA, obesity and BC, but also the determinants of PA engagement for BC patients and the assessment of QoL.

    Conclusion: This scoping review highlights that despite the general recognition on the role of PA in the BC treatment pathway, there is a gap regarding the understanding of the impact of PA interventions in BC care pathways as well as the limited understanding of factors underlying possible benefits of PA. No clear conclusions could be made regarding structure and processes of PA interventions that may lead to better outcomes. Further PA studies for patients with BC are needed to understand how to incorporate exercise guidelines recommendations. 

    Fulltekst (pdf)
    fulltext
  • 49. Bessa, Agustina
    et al.
    Maclennan, Steven
    Enting, Deborah
    Bryan, Richard
    Häggström, Christel
    Umeå universitet, Medicinska fakulteten, Enheten för biobanksforskning.
    Van Hemelrijck, Mieke
    Reply to Jon Mikel Inarritu, Daniele Castellani, and Jeremy YC Teoh's Letter to the Editor re: Agustina Bessa, Steven Maclennan, Deborah Enting, et al. Consensus in Bladder Cancer Research Priorities Between Patients and Healthcare Professionals Using a Four-stage Modified Delphi Method. Eur Urol 2019;76:260-12019Inngår i: European Urology, ISSN 0302-2838, E-ISSN 1873-7560, Vol. 76, nr 2, s. E45-E46Artikkel i tidsskrift (Fagfellevurdert)
  • 50. Bessa, Agustina
    et al.
    Martin, Rebecca
    Häggström, Christel
    Umeå universitet, Medicinska fakulteten, Enheten för biobanksforskning. King’s College London, School of Cancer and Pharmaceutical Studies, Translational Oncology & Urology Research (TOUR), London, UK; Department of Surgical Sciences, Uppsala University, Uppsala, Sweden.
    Enting, Deborah
    Amery, Suzanne
    Khan, Muhammad Shamim
    Cahill, Fidelma
    Wylie, Harriet
    Broadhead, Samantha
    Chatterton, Kathryn
    Malde, Sachin
    Nair, Rajesh
    Thurairaja, Ramesh
    Kumar, Pardeep
    Haire, Anna
    Green, Saran
    Northover, Margaret
    Briggs, Karen
    Van Hemelrijck, Mieke
    Unmet needs in sexual health in bladder cancer patients: a systematic review of the evidence2020Inngår i: BMC Urology, E-ISSN 1471-2490, Vol. 20, nr 1, artikkel-id 64Artikkel, forskningsoversikt (Fagfellevurdert)
    Abstract [en]

    Background: Bladder cancer (BC) treatment can have a detrimental effect on the sexual organs of patients and yet assessment of sexual health needs has been greatly overlooked for these patients compared to those who have undergone other cancer therapies.

    Methods: This review was conducted in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) guidelines in July 2019. Studies were identified by conducting searches for Medline (using the PubMed interface), the Cochrane Central Register of Controlled Trials (CENTRAL) and Ovid Gateway (Embase and Ovid) using a list of defined search terms.

    Results: 15 out of 37 studies included men only, 10 studies women only and 11 both sexes. Most participants were aged 50 to 65 years. Most studies (n = 34) focused on muscle invasive BC and only three on non-muscle invasive BC. Measurements of sexual dysfunction, including erection, ejaculation, firmness and desire, were the most commonly used measurements to report sexual health in men. In women, lubrification/dryness, desire, orgasm and dyspareunia were the most commonly reported. Twenty-one studies evaluated sexual dysfunction based on validated questionnaires, two with a non-validated questionnaire and through interviewing participants.

    Conclusion: While recognition of the importance of the inclusion of psychometric measurements to assess sexual health is growing, there is a lack of consistent measures to assess sexual health in BC. With the focus on QoL arising in cancer survivorship, further studies are needed to develop, standardize and implement use of sexual health questionnaires with appropriate psychometrics and social measures to evaluate QoL in BC patients.

    Fulltekst (pdf)
    fulltext
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