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Plasma oxylipin lev...
Plasma oxylipin levels associated with preterm birth in preterm labor✰
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- Svenvik, Maria, 1973- (author)
- Linköpings universitet,Avdelningen för inflammation och infektion,Medicinska fakulteten,Department of Obstetrics and Gynecology, Region Kalmar County, Kalmar, Sweden; Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
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- Raffetseder, Johanna, 1984- (author)
- Linköpings universitet,Avdelningen för inflammation och infektion,Medicinska fakulteten,Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
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- Brudin, Lars, 1946- (author)
- Linköpings universitet,Avdelningen för diagnostik och specialistmedicin,Medicinska fakulteten,Department of Clinical Physiology, Region Kalmar County, Kalmar, Sweden; Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
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- Lindberg, Richard (author)
- Umeå universitet,Kemiska institutionen,Department of Chemistry, Umeå University, Umeå, Sweden
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- Blomberg, Marie, 1963- (author)
- Linköpings universitet,Avdelningen för barns och kvinnors hälsa,Medicinska fakulteten,Region Östergötland, Kvinnokliniken US,Department of Obstetrics and Gynecology, and Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
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- Axelsson, Daniel, 1974- (author)
- Linköpings universitet,Avdelningen för barns och kvinnors hälsa,Medicinska fakulteten,Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden; Department of Obstetrics and Gynecology, Ryhov County Hospital, Jönköping, Sweden
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- Jenmalm, Maria, 1971- (author)
- Linköpings universitet,Avdelningen för inflammation och infektion,Medicinska fakulteten,Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
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- Ernerudh, Jan, 1952- (author)
- Linköpings universitet,Avdelningen för inflammation och infektion,Medicinska fakulteten,Region Östergötland, Klinisk immunologi och transfusionsmedicin,Department of Clinical Immunology and Transfusion Medicine, and Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
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- Nording, Malin L., 1976- (author)
- Umeå universitet,Kemiska institutionen,Department of Chemistry, Umeå University, Umeå, Sweden
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(creator_code:org_t)
- Elsevier, 2021
- 2021
- English.
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In: Prostaglandins, Leukotrienes and Essential Fatty Acids. - : Elsevier. - 0952-3278 .- 1532-2823. ; 166
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Abstract
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- Introduction Preterm labor is a common clinical problem in obstetrics. Since the majority of women with preterm labor eventually deliver at full term, biomarkers are needed to more accurately predict who will deliver preterm. Oxylipins, given their importance in inflammation regulation, are highly interesting in this respect since labor is an inflammatory process.Methods Eighty women with preterm labor before 34 weeks of gestation were enrolled in a prospective observational multi-center cohort study. Oxylipin levels of 67 analytes in plasma samples were analyzed by liquid chromatography coupled to tandem mass spectrometry.Results Twenty-one (26%) of the women delivered before 34 weeks of gestation, and of those women, fourteen delivered within 48 h of admission. Logistic multivariate regression showed that lower levels of 9,10-DiHODE were associated with delivery before 34 weeks of gestation (aOR 0.12 (0.024–0.62)) and within 48 h ((aOR 0.13 (0.019–0.93)). Furthermore, higher levels of 11,12-DiHETrE were associated with delivery before 34 weeks of gestation ((aOR 6.19 (1.17–32.7)) and higher levels of 8-HETE were associated with delivery within 48 h ((aOR 5.01 (1.13–22.14)).Conclusions The oxylipin 9,10-DiHODE may be protective in preterm labor, both for delivery after 34 weeks of gestation and for delivery later than 48 h of admission, whereas 11,12-DiHETrE and 8-HETE display the opposite effect. Larger studies are needed to validate these mediators as biomarkers for prediction of preterm birth following preterm labor.
Subject headings
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Reproduktionsmedicin och gynekologi (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Obstetrics, Gynaecology and Reproductive Medicine (hsv//eng)
Keyword
- Preterm labor
- Preterm birth
- Oxylipins
- Eicosanoids
- Biomarker
- Prediction
Publication and Content Type
- ref (subject category)
- art (subject category)
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Svenvik, Maria, ...
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Raffetseder, Joh ...
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Brudin, Lars, 19 ...
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Lindberg, Richar ...
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Blomberg, Marie, ...
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Axelsson, Daniel ...
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Jenmalm, Maria, ...
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Ernerudh, Jan, 1 ...
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Nording, Malin L ...
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- About the subject
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- MEDICAL AND HEALTH SCIENCES
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MEDICAL AND HEAL ...
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and Clinical Medicin ...
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and Obstetrics Gynae ...
- Articles in the publication
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Prostaglandins, ...
- By the university
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Linköping University
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Umeå University