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Strålin, K., Linder, A., Brink, M., Benjaminsson-Nyberg, P., Svefors, J., Bengtsson-Toni, M., . . . Kurland, L. (2023). Design of a national patient-centred clinical pathway for sepsis in Sweden. Infectious Diseases, 55(10), 716-724
Åpne denne publikasjonen i ny fane eller vindu >>Design of a national patient-centred clinical pathway for sepsis in Sweden
Vise andre…
2023 (engelsk)Inngår i: Infectious Diseases, ISSN 2374-4235, E-ISSN 2374-4243, Vol. 55, nr 10, s. 716-724Artikkel i tidsskrift, Editorial material (Fagfellevurdert) Published
Abstract [en]

Background: The World Health Organization has adopted a resolution on sepsis and urged member states to develop national processes to improve sepsis care. In Sweden, sepsis was selected as one of the ten first diagnoses to be addressed, when the Swedish government in 2019 allocated funds for patient-centred clinical pathways in healthcare. A national multidisciplinary working group, including a patient representative, was appointed to develop the patient-centred clinical pathway for sepsis.

Methods: The working group mapped challenges and needs surrounding sepsis care and included a survey sent to all emergency departments (ED) in Sweden, and then designed a patient-centred clinical pathway for sepsis.

Results: The working group decided to focus on the following four areas: (1) sepsis alert for early detection and management optimisation for the most severely ill sepsis patients in the ED; (2) accurate sepsis diagnosis coding; (3) structured information to patients at discharge after sepsis care and (4) structured telephone follow-up after sepsis care. A health-economic analysis indicated that the implementation of the clinical pathway for sepsis will most likely not drive costs. An important aspect of the clinical pathway is implementing continuous monitoring of performance and process indicators. A national working group is currently building up such a system for monitoring, focusing on extraction of this information from the electronic health records systems.

Conclusion: A national patient-centred clinical pathway for sepsis has been developed and is currently being implemented in Swedish healthcare. We believe that the clinical pathway and the accompanying monitoring will provide a more efficient and equal sepsis care and improved possibilities to monitor and further develop sepsis care in Sweden.

sted, utgiver, år, opplag, sider
Taylor & Francis, 2023
Emneord
clinical pathway, discharge coding, Sepsis, sepsis alert, sepsis recovery, SOFA score
HSV kategori
Identifikatorer
urn:nbn:se:umu:diva-212479 (URN)10.1080/23744235.2023.2234033 (DOI)37477232 (PubMedID)2-s2.0-85165470993 (Scopus ID)
Forskningsfinansiär
Swedish Association of Local Authorities and RegionsGovernment of Sweden
Tilgjengelig fra: 2023-08-03 Laget: 2023-08-03 Sist oppdatert: 2023-09-29bibliografisk kontrollert
Larsson, N., Nording, M. L., Tydén, J., Johansson, J., Lindberg, R. & Haney, M. (2023). Oxylipin profiles during the first day of mechanical ventilation in an intensive care unit cohort: research letter [Letter to the editor]. Anesthesiology, 138(5), 561-563
Åpne denne publikasjonen i ny fane eller vindu >>Oxylipin profiles during the first day of mechanical ventilation in an intensive care unit cohort: research letter
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2023 (engelsk)Inngår i: Anesthesiology, ISSN 0003-3022, E-ISSN 1528-1175, Vol. 138, nr 5, s. 561-563Artikkel i tidsskrift, Letter (Annet vitenskapelig) Published
sted, utgiver, år, opplag, sider
Wolters Kluwer, 2023
HSV kategori
Identifikatorer
urn:nbn:se:umu:diva-206880 (URN)10.1097/ALN.0000000000004518 (DOI)000989777900012 ()36857438 (PubMedID)2-s2.0-85152244324 (Scopus ID)
Tilgjengelig fra: 2023-04-20 Laget: 2023-04-20 Sist oppdatert: 2023-09-05bibliografisk kontrollert
Ruge, T., Larsson, A., Lipcsey, M., Tydén, J., Johansson, J. & Eriksson, M. (2021). A comparison between endostatin and conventional biomarkers on 30-day mortality and renal replacement therapy in unselected intensive care patients. Biomedicines, 9(11), Article ID 1603.
Åpne denne publikasjonen i ny fane eller vindu >>A comparison between endostatin and conventional biomarkers on 30-day mortality and renal replacement therapy in unselected intensive care patients
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2021 (engelsk)Inngår i: Biomedicines, E-ISSN 2227-9059, Vol. 9, nr 11, artikkel-id 1603Artikkel i tidsskrift (Fagfellevurdert) Published
Abstract [en]

Endostatin may predict mortality and kidney impairment in general populations as well as in critically ill patients. We decided to explore the possible role of endostatin as a predictor of 30-day mortality, acute kidney injury (AKI), and renal replacement therapy (RRT) in a cohort of unselected intensive care unit (ICU) patients. Endostatin and creatinine in plasma were analyzed and SAPS3 was determined in 278 patients on ICU arrival at admission to a Swedish medium-sized hospital. SAPS3 had the highest predictive value, 0.85 (95% C.I.: 0.8–0.90), for 30-day mortality. Endostatin, in combination with age, predicted 30-day mortality by 0.76 (95% C.I.: 0.70–0.82). Endostatin, together with age and creatinine, predicted AKI with 0.87 (95% C.I.: 0.83–0.91). Endostatin predicted AKI with [0.68 (0.62–0.74)]. Endostatin predicted RRT, either alone [0.82 (95% C.I.: 0.72–0.91)] or together with age [0.81 (95% C.I.: 0.71–0.91)]. The predicted risk for 30-day mortality, AKI, or RRT during the ICU stay, predicted by plasma endostatin, was not influenced by age. Compared to the complex severity score SAPS3, circulating endostatin, combined with age, offers an easily managed option to predict 30-day mortality. Additionally, circulating endostatin combined with creatinine was closely associated with AKI development.

sted, utgiver, år, opplag, sider
MDPI, 2021
Emneord
Acute kidney injury, Critical illness, Endostatin, Epidemiology, Intensive care unit, Mortality, Renal replacement therapy, SAPS3
HSV kategori
Identifikatorer
urn:nbn:se:umu:diva-190008 (URN)10.3390/biomedicines9111603 (DOI)000727277500001 ()2-s2.0-85119690971 (Scopus ID)
Tilgjengelig fra: 2021-12-01 Laget: 2021-12-01 Sist oppdatert: 2023-09-05bibliografisk kontrollert
Svensk, E., Tydén, J. & Wallden, J. (2021). Limitations of care and comorbidities are associated with increased mortality in patients treated with non-invasive ventilation: a retrospective observational study in a single-center ICU. F1000 Research, 10, Article ID 865.
Åpne denne publikasjonen i ny fane eller vindu >>Limitations of care and comorbidities are associated with increased mortality in patients treated with non-invasive ventilation: a retrospective observational study in a single-center ICU
2021 (engelsk)Inngår i: F1000 Research, E-ISSN 2046-1402, Vol. 10, artikkel-id 865Artikkel i tidsskrift (Fagfellevurdert) Published
Abstract [en]

Background: Non-invasive ventilation (NIV) is a common treatment for acute respiratory failure in intensive care units (ICU). While there is increasing data on outcomes after NIV treatment, there are large variations in staffing and monitoring where NIV is provided, making results hard to generalize. The aim of this study was to characterize patients treated with NIV, describe outcomes, and identify factors associated with outcome in an ICU at a Swedish county hospital.

Methods: A single-centre retrospective observational study during 2018 of patients treated with NIV in a six-bed ICU at a Swedish county hospital. Patient characteristics, including comorbidities, details of ICU stay, simplified acute physiology score (SAPS-3), details of NIV treatment and 30-day mortality were collected, and the Charlson co-morbidity index (CCI) was calculated. Primary outcomes were 30-day mortality and associated factors.

Results: 92 patients with mean age (71,3, SD 12,1) were treated with NIV during the study period. 42 (46%) were women. Median CCI was 3 (25th-75th percentiles 1.4)) and median SAPS-3 score was 66 (25th-75th percentiles 58). The 30-day mortality was 37% and in the univariate analysis, SAPS-3 score >66, Charlson comorbidity index, CCI>=3, pCO2 <5.5 and limitation of care were factors associated with increased 30-day mortality. pH <7.35 and pO2<8 at admission showed no associations with 30-day mortality.

Conclusions: We found that patients treated with NIV in ICU were a diverse population where comorbidities and presence of limitations of care might be considered as better predictors of 30-day mortality, rather than physiological parameters.

sted, utgiver, år, opplag, sider
F1000 Research Ltd, 2021
Emneord
Critical Care, Mortality, Noninvasive Ventilation, Withholding treatment
HSV kategori
Identifikatorer
urn:nbn:se:umu:diva-208054 (URN)10.12688/f1000research.53841.1 (DOI)2-s2.0-85153085559 (Scopus ID)
Tilgjengelig fra: 2023-05-30 Laget: 2023-05-30 Sist oppdatert: 2023-11-23bibliografisk kontrollert
Larsson, A., Tydén, J., Johansson, J., Lipcsey, M., Bergquist, M., Kultima, K. & Mandic-Havelka, A. (2020). Calprotectin is superior to procalcitonin as a sepsis marker and predictor of 30-day mortality in intensive care patients. Scandinavian Journal of Clinical and Laboratory Investigation, 80(2), 156-161
Åpne denne publikasjonen i ny fane eller vindu >>Calprotectin is superior to procalcitonin as a sepsis marker and predictor of 30-day mortality in intensive care patients
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2020 (engelsk)Inngår i: Scandinavian Journal of Clinical and Laboratory Investigation, ISSN 0036-5513, E-ISSN 1502-7686, Vol. 80, nr 2, s. 156-161Artikkel i tidsskrift (Fagfellevurdert) Published
Abstract [en]

Sepsis is the most frequent cause of death in the intensive care unit (ICU). A rapid and correct diagnosis and initiation of therapy is crucial for improving patient outcomes. The aim of this study was to compare the performance of calprotectin with the more widely used sepsis biomarker procalcitonin (PCT) in ICU patients. The performance of calprotectin and PCT as sepsis and prognostic markers for 30-d mortality was compared in a prospective, observational study in an eight-bed ICU. We investigated concentrations of the biomarkers in plasma collected at admission from all ICU patients admitted during a year (2012-2013, n = 271) together with simplified acute physiology 3 scores (SAPS3) and sequential organ failure assessment (SOFA) scores. The receiver operating characteristic (ROC) analysis showed a higher area under the curve (AUC) value for calprotectin (0.79) than for PCT (0.49) when used as a sepsis marker. The calprotectin concentrations at admission were higher in non-survivors than in survivors at day 30. In our study, calprotectin was superior to PCT for distinguishing between ICU patients with sepsis and non-sepsis patients. Calprotectin also had higher predictive ability regarding 30-d mortality.

sted, utgiver, år, opplag, sider
Taylor & Francis, 2020
Emneord
Calprotectin, procalcitonin, sepsis, intensive care, SAPS3, SOFA
HSV kategori
Identifikatorer
urn:nbn:se:umu:diva-167094 (URN)10.1080/00365513.2019.1703216 (DOI)000502497900001 ()31841042 (PubMedID)2-s2.0-85076925527 (Scopus ID)
Tilgjengelig fra: 2020-01-09 Laget: 2020-01-09 Sist oppdatert: 2023-03-24bibliografisk kontrollert
Bergquist, M., Samuelsson, L., Larsson, A., Tydén, J., Johansson, J. & Lipcsey, M. (2020). TNFR1, TNFR2, neutrophil gelatinase-associated lipocalin and heparin binding protein in identifying sepsis and predicting outcome in an intensive care cohort. Scientific Reports, 10(1), Article ID 15350.
Åpne denne publikasjonen i ny fane eller vindu >>TNFR1, TNFR2, neutrophil gelatinase-associated lipocalin and heparin binding protein in identifying sepsis and predicting outcome in an intensive care cohort
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2020 (engelsk)Inngår i: Scientific Reports, E-ISSN 2045-2322, Vol. 10, nr 1, artikkel-id 15350Artikkel i tidsskrift (Fagfellevurdert) Published
Abstract [en]

To date no biomarkers can aid diagnosing sepsis with adequate accuracy. We set out to assess the ability of Tumor necrosis factor receptor (TNFR) 1 and 2, Neutrophil gelatinase-associated lipocalin (NGAL) and Heparin binding protein (HBP) to discriminate sepsis from non-infected critically ill patients in a large ICU cohort, and to evaluate their value to predict mortality at 30 days. Adult patients admitted to the ICU with an arterial catheter were included. Clinical data and blood samples were prospectively recorded daily. Diagnoses were set retrospectively. Descriptive statistics and logistic regression models were used. NGAL, TNFR1 and TNFR2 were higher in sepsis patients compared to other diagnoses, as well as in non-survivors compared to survivors. In addition, these biomarkers increased with increasing stages of acute kidney injury. TNFR1 and TNFR2 performed similarly to NGAL and CRP in identifying sepsis patients, but they performed better than CRP in predicting 30-day mortality in this ICU cohort. Thus, TNFR1 and TNFR2 may be particularly useful in identifying high risk sepsis patients and facilitate relevant health care actions in this group of sepsis patients.

sted, utgiver, år, opplag, sider
Nature Publishing Group, 2020
HSV kategori
Identifikatorer
urn:nbn:se:umu:diva-176096 (URN)10.1038/s41598-020-72003-9 (DOI)000573753400006 ()32948801 (PubMedID)2-s2.0-85091073745 (Scopus ID)
Tilgjengelig fra: 2020-11-16 Laget: 2020-11-16 Sist oppdatert: 2023-03-24bibliografisk kontrollert
Tydén, J. (2019). Heparin-binding protein and organ failure in critical illness. (Doctoral dissertation). Umeå: Umeå universitet
Åpne denne publikasjonen i ny fane eller vindu >>Heparin-binding protein and organ failure in critical illness
2019 (engelsk)Doktoravhandling, med artikler (Annet vitenskapelig)
Abstract [en]

Background: For patients severely ill enough to require care in an intensive care unit (ICU), both the disease itself (e.g. bacteria in the blood in sepsis or fractures after trauma) and effects of the immune system can cause circulatory, pulmonary, or renal dysfunction. Leukocytes play a dominant role in the immune system.  When activated they release a range of small proteins with different properties Heparin-binding protein (HBP) being one of these proteins, has many functions, including to increase vascular permeability. Heparin-binding protein causes plasma leakage from blood vessels into surrounding tissue (oedema), which can lead to  organ dysfunction depending on the site and degree of oedema formation. Increased concentration of HBP in plasma is associated with failing circulation and lung function in subgroups of critically ill patients.

Aims: We investigated the possibility of using concentration of HBP in plasma for predicting circulatory, respiratory or renal failure in an ICU population with mixed diagnosis. We assessed concentration of HBP in alveoli in ventilator induced lung injury (VILI), and finally assessed elimination of HBP in urine and effluent fluid from continuous dialysis.

Methods: In Papers I and II, HBP concentration in plasma was measured in 278 patients on admission to ICU. Sequential organ failure assessment (SOFA) scores and acute kidney injury (AKI) stage were recorded daily. In Paper III HBP concentration in bronco-alveolar fluid was measured in a pig model of ventilatory induced lung injury, in 16 healthy volunteers and in 10 intubated ICU patients. In Paper IV plasma and urine concentration of HBP was measured in 8 healthy volunteers and 20 burn ICU patients. In addition, HBP was sampled in plasma and effluent fluid in 32 ICU patients on continuous renal replacement therapy (CRRT).

Results: In Paper I, patients developing circulatory failure (circulatory sub-score of SOFA = 4) had higher plasma concentration of HBP compared to those who did not (median(IQR)ng/ml) (63.5(32–105) vs 36.4(24–59)) p<0.01), and patients developing respiratory failure (P:F ratio < 27) had higher HBP concentration than those who did not (44.4(30-109) vs 35.2(23-57) p<0.01). Discriminatory capacity was (ROC AUC (95%CI)) (0.65 (0.54–0.76)) for circulatory failure and (0.61(0.54–0.69)) for respiratory failure. In Paper II, patients developing renal failure (AKI stage 2-3) had higher plasma concentration of HBP compared to those who did not (72.1 (13.0–131.2) vs 34.5 (19.7–49.3) p<0.01). Discriminatory capacity for AKI stage 3 was 0.68(0.54-0.83) (ROC AUC (95%CI)). In the subgroup with severe sepsis, it was  0.93 (0.85–1.00). In Paper III, HBP concentration in bronchoalveolar lavage was higher in pigs subjected to injurious ventilation over 6 hours ventilation compared to controls (1144(359–1636) vs 89(33–191) p=0.02) (median(IQR)ng/ml). The median HBP concentration in bronchoalveolar lavage from healthy volunteers was 0.90(0.79– 1.01) compared to 1959(612–3306) from intubated ICU patients (p < 0.01).In Paper IV, renal clearance of HBP was 0.19 (0.08-0.33) in healthy individuals and 0.30 (0.01-1.04)  (median, IQR, ml/min)  in burn ICU patients. Clearance of HBP was higher in burn patients with increased cystatin C (0.45(0.15-2.81) vs. 0.28(0.14-0.55) p=0.04). Starting CRRT did not alter plasma concentration of HBP (p=0.14). Median HBP concentration in effluent fluid on CRRT was 9.1 ng/ml (7.8-14.4).

Conclusions: Papers I and II:There is an association between high concentration of HBP in plasma on ICU admission and circulatory, respiratory and renal failure. For the individual patient, the predictive value of a high HBP concentration is low, with the possible exception of renal failure in septic patients. Paper III:HBP concentration in alveoli increases in pigs subjected to injurious ventilation. HBP concentration in alveoli of intubated ICU patients ventilated protectively is elevated to similar levels, a factor of approximately 1000 times higher than the concentration seen in healthy controls. Paper IV:In healthy study participants, renal clearance of HBP is low. In critically ill burn patients with impaired renal function, clearance of HBP is increased. Starting CRRT in critically ill patients does not alter plasma concentration of HBP. Still, HBP is found in the CRRT effluent fluid, and concentration does not appear to be dependent on plasma concentration.

sted, utgiver, år, opplag, sider
Umeå: Umeå universitet, 2019. s. 50
Serie
Umeå University medical dissertations, ISSN 0346-6612 ; 2039
Emneord
Heparin-binding protein, Critical care, Shock, Acute respiratory distress syndrome, Acute kidney injury, Ventilator induced lung injury, Renal clearance
HSV kategori
Forskningsprogram
anestesiologi
Identifikatorer
urn:nbn:se:umu:diva-162915 (URN)978-91-7855-083-8 (ISBN)
Disputas
2019-10-11, Hörsalen Snäckan, Östersunds sjukhus, Östersund, 09:00 (svensk)
Opponent
Veileder
Tilgjengelig fra: 2019-09-20 Laget: 2019-09-02 Sist oppdatert: 2024-07-02bibliografisk kontrollert
Samuelsson, L., Tyden, J., Herwald, H., Hultin, M., Walldén, J., Steinvall, I., . . . Johansson, J. (2019). Renal clearance of heparin-binding protein and elimination during renal replacement therapy: Studies in ICU patients and healthy volunteers. PLOS ONE, 14(8), Article ID e0221813.
Åpne denne publikasjonen i ny fane eller vindu >>Renal clearance of heparin-binding protein and elimination during renal replacement therapy: Studies in ICU patients and healthy volunteers
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2019 (engelsk)Inngår i: PLOS ONE, E-ISSN 1932-6203, Vol. 14, nr 8, artikkel-id e0221813Artikkel i tidsskrift (Fagfellevurdert) Published
Abstract [en]

BACKGROUND: Heparin-binding protein (HBP) is released by neutrophils upon activation, and elevated plasma levels are seen in inflammatory states like sepsis, shock, cardiac arrest, and burns. However, little is known about the elimination of HBP. We wanted to study renal clearance of HBP in healthy individuals and in burn patients in intensive care units (ICUs). We also wished to examine the levels of HBP in the effluent of renal replacement circuits in ICU patients undergoing continuous renal replacement therapy (CRRT).

METHODS: We measured plasma and urine levels of HBP and urine flow rate in 8 healthy individuals and 20 patients in a burn ICU. In 32 patients on CRRT, we measured levels of HBP in plasma and in the effluent of the CRRT circuit.

RESULTS: Renal clearance of HBP (median (IQR) ml/min) was 0.19 (0.08-0.33) in healthy individuals and 0.30 (0.01-1.04) in burn ICU patients. In ICU patients with cystatin C levels exceeding 1.44 mg/l, clearance was 0.45 (0.15-2.81), and in patients with cystatin C below 1.44 mg/l clearance was lower 0.28 (0.14-0.55) (p = 0.04). Starting CRRT did not significantly alter plasma levels of HBP (p = 0.14), and the median HBP level in the effluent on CRRT was 9.1 ng/ml (IQR 7.8-14.4 ng/ml).

CONCLUSION: In healthy individuals and critically ill burn patients, renal clearance of HBP is low. It is increased when renal function is impaired. Starting CRRT in critically ill patients does not alter plasma levels of HBP significantly, but HBP can be found in the effluent. It seems unlikely that impaired kidney function needs to be considered when interpreting concentrations of HBP in previous studies. Starting CRRT does not appear to be an effective way of reducing HBP concentrations.

sted, utgiver, år, opplag, sider
Public Library of Science, 2019
HSV kategori
Identifikatorer
urn:nbn:se:umu:diva-162913 (URN)10.1371/journal.pone.0221813 (DOI)000485058200055 ()31465432 (PubMedID)2-s2.0-85071497875 (Scopus ID)
Tilgjengelig fra: 2019-09-02 Laget: 2019-09-02 Sist oppdatert: 2024-07-02bibliografisk kontrollert
Tydén, J., Larsson, N., Lehtipalo, S., Herwald, H., Hultin, M., Walldén, J., . . . Johansson, J. (2018). Heparin-binding protein in ventilator-induced lung injury.. Intensive Care Medicine Experimental, 6(1), Article ID 33.
Åpne denne publikasjonen i ny fane eller vindu >>Heparin-binding protein in ventilator-induced lung injury.
Vise andre…
2018 (engelsk)Inngår i: Intensive Care Medicine Experimental, E-ISSN 2197-425X, Vol. 6, nr 1, artikkel-id 33Artikkel i tidsskrift (Fagfellevurdert) Published
Abstract [en]

BACKGROUND: Although mechanical ventilation is often lifesaving, it can also cause injury to the lungs. The lung injury is caused by not only high pressure and mechanical forces but also by inflammatory processes that are not fully understood. Heparin-binding protein (HBP), released by activated granulocytes, has been indicated as a possible mediator of increased vascular permeability in the lung injury associated with trauma and sepsis. We investigated if HBP levels were increased in the bronchoalveolar lavage fluid (BALF) or plasma in a pig model of ventilator-induced lung injury (VILI). We also investigated if HBP was present in BALF from healthy volunteers and in intubated patients in the intensive care unit (ICU).

METHODS: Anaesthetized pigs were randomized to receive ventilation with either tidal volumes of 8 ml/kg (controls, n = 6) or 20 ml/kg (VILI group, n = 6). Plasma and BALF samples were taken at 0, 1, 2, 4, and 6 h. In humans, HBP levels in BALF were sampled from 16 healthy volunteers and from 10 intubated patients being cared for in the ICU.

RESULTS: Plasma levels of HBP did not differ between pigs in the control and VILI groups. The median HBP levels in BALF were higher in the VILI group after 6 h of ventilation compared to those in the controls (1144 ng/ml (IQR 359-1636 ng/ml) versus 89 ng/ml (IQR 33-191 ng/ml) ng/ml, respectively, p = 0.02). The median HBP level in BALF from healthy volunteers was 0.90 ng/ml (IQR 0.79-1.01 ng/ml) as compared to 1959 ng/ml (IQR 612-3306 ng/ml) from intubated ICU patients (p < 0.001).

CONCLUSIONS: In a model of VILI in pigs, levels of HBP in BALF increased over time compared to controls, while plasma levels did not differ between the two groups. HBP in BALF was high in intubated ICU patients in spite of the seemingly non-harmful ventilation, suggesting that inflammation from other causes might increase HBP levels.

sted, utgiver, år, opplag, sider
SpringerOpen, 2018
Emneord
HBP, Neutrophils, Pigs, Ventilator-induced lung injury
HSV kategori
Identifikatorer
urn:nbn:se:umu:diva-151814 (URN)10.1186/s40635-018-0198-x (DOI)000445485300001 ()30203380 (PubMedID)2-s2.0-85088034342 (Scopus ID)
Tilgjengelig fra: 2018-09-13 Laget: 2018-09-13 Sist oppdatert: 2024-07-02bibliografisk kontrollert
Nelson, A., Johansson, J., Tydén, J. & Bodelsson, M. (2017). Circulating syndecans during critical illness. Acta Pathologica, Microbiologica et Immunologica Scandinavica (APMIS), 125(5), 468-475
Åpne denne publikasjonen i ny fane eller vindu >>Circulating syndecans during critical illness
2017 (engelsk)Inngår i: Acta Pathologica, Microbiologica et Immunologica Scandinavica (APMIS), ISSN 0903-4641, E-ISSN 1600-0463, Vol. 125, nr 5, s. 468-475Artikkel i tidsskrift (Fagfellevurdert) Published
Abstract [en]

Circulating syndecans are proposed to be markers of glycocalyx degradation and previous investigations have found higher plasma levels of syndecan-1 among patients with different pathological conditions. We wanted to investigate if levels of other syndecans (-2,-3 and -4) are altered during critical illness and compare the levels to syndecan-1. In 137 consecutive intensive care unit (ICU) patients with sepsis, cardiac arrest, gastrointestinal bleeding, intoxication or trauma, plasma levels of syndecan-1, -2, -3 and -4 were measured using ELISA. Syndecan-1 and syndecan-3 levels were similar among the different ICU patient groups but higher than controls. No differences in plasma levels of syndecan-2 or syndecan-4 were found neither among the different ICU patient groups nor compared to controls. All syndecans showed an association with mortality and the levels of syndecan-1 and -3 and correlated with each other. The results indicate that syndecan release is triggered by the physiological stress of critical illness in general and involves several subtypes such as syndecan-1 and syndecan-3.

Emneord
Syndecan, glycocalyx, critical illness
HSV kategori
Identifikatorer
urn:nbn:se:umu:diva-136342 (URN)10.1111/apm.12662 (DOI)000402174000006 ()28256016 (PubMedID)2-s2.0-85014165680 (Scopus ID)
Tilgjengelig fra: 2017-06-16 Laget: 2017-06-16 Sist oppdatert: 2023-03-24bibliografisk kontrollert
Organisasjoner
Identifikatorer
ORCID-id: ORCID iD iconorcid.org/0000-0001-8598-9804