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Plasma Saturated and Monounsaturated Fatty Acids in Behçet's Disease
Meriam Messedi1, Manel Naifar2, Sahar Grayaa1
1Unit of Research Molecular Bases of Human Diseases, 12ES17, Faculty of Medicine of Sfax, University of Sfax, 3029 Sfax, Sfax, Tunisia.
The Open Rheumatology Journal
|September 28, 2018
Summary
Behçet
Area of Science:
- Biochemistry
- Clinical Medicine
- Inflammation Research
Background:
- Serum fatty acid (FA) composition is linked to inflammation markers.
- Behçet's Disease (BD) is an inflammatory condition.
- Understanding FA profiles in BD is crucial for disease insight.
Purpose of the Study:
- To investigate plasma saturated fatty acid (SFA) and monounsaturated fatty acid (MUFA) composition in BD patients.
- To explore associations between circulating FA levels and inflammation markers in BD.
- To identify potential FA biomarkers for BD severity.
Main Methods:
- Cross-sectional study with 101 BD patients and 99 controls.
- Plasma SFA and MUFA analyzed using Gas Chromatography.
- High-sensitivity C-Reactive Protein (hsCRP) and fibrinogen measured by standard techniques.
Main Results:
- BD patients showed higher levels of Mystiric Acid (MA), Palmitic Acid (PAM), Palmitoleic Acid (POA), and SCD-16 compared to controls.
- Elevated POA and total MUFA correlated with severe BD involvement and higher SCD-16 activity.
- Palmitoleic Acid (POA) demonstrated potential in discriminating severe BD cases.
- hsCRP positively correlated with total SFA and POA elongase activity, and negatively with SCD-18 activity.
- POA remained associated with elevated hsCRP in multivariate analysis.
Conclusions:
- BD patients exhibit an unfavorable plasma SFA and MUFA profile.
- Palmitoleic Acid (POA) is linked to higher hsCRP levels in BD.
- POA may contribute to the pathogenesis of Behçet's Disease.
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