Journals / Türk Kardiyoloji Derneği Arşivi / 2004 / Cilt: 32 - Sayı: 3

Serum total phospholipid levels in Turkish adults: A cross sectional study on associations with risk of metabolic syndrome and coronary disease

Türk yetişkinlerde kesitsel bir incelemede, serum total fosfolipidlerin metabolik sendrom ve koroner risk ile ilişkileri

Pages
168–177
Publication Date
2022-11-05
DOI
—
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Studying their content in the HDL fraction or the specific phospholipids and their oxidized forms in different lipoprotein frac-tions seem more promising in this regard.

📌 3 Key Takeaways

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Objective & Hypothesis:Phospholipids, constituents of the outer layer of all lipoproteins and cell membranes, have not been measured in epidemiological studies, due to their heterogeneity.
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Key Findings & Data:In the 2003 screening of the Turkish Adult Risk Factor Study, phospholipids were measured firstly in 452 men and women in the Marmara and Central Anatolian regions.
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Conclusion & Impact:Studying their content in the HDL fraction or the specific phospholipids and their oxidized forms in different lipoprotein frac-tions seem more promising in this regard.
🔬Design:Research Article
📍Scope:2003 Verileri
⚙️Variables:Domain Parameters

Abstract

Phospholipids, constituents of the outer layer of all lipoproteins and cell membranes, have not been measured in epidemiological studies, due to their heterogeneity. Rather, the specific phospholipid subgroups have lately been investigated. Phosholipids and oxidized phospholipids are biologically active molecules and are involved in atherogenesis as well as inflammatory processes and immune responses. In the 2003 screening of the Turkish Adult Risk Factor Study, phospholipids were measured firstly in 452 men and women in the Marmara and Central Anatolian regions. A method that measures the total phosphatidylcholine, sphingomyelin and lyso-phosphatidylcholine was used. Coronary heart disease (CHD) and metabolic syndrome (MS) were encountered in 11.3% and 45.4% of the cohort, respectively. Serum phospholipid levels were found to be significantly different between men (192.2±32.0 mg/dl) and women (204.9±41.2 mg/d). Significant correlations existed between serum phospholipid levels and total cholesterol, apo AII, triglycerides, LDL-C, complement C3, apo B, apo AI and coronary risk score (r>0. 30), HDL-C, diastolic BP, body mass index, metabolic syndrome, waist circumference, fibrinogen, log CRP, log GGT, glucose (r =0. 10 to. 25), uric acid, log fasting insulin and, inversely, with smoking and physical activity (r =-0. 10), and (at borderline significance) with age. Multiple linear regression analysis among 13 risk parameters revealed triglycerides, LDL-C, HDL-C, and complement C3 as independent significant determinants of phospholipid levels.Sex- and age-adjusted OR of phospholipid levels were not found to be significant for prevalant coronary heart disease. Age-adjusted OR of phospholipid levels for metabolic syndrome were found to be significant only in men with 1. 013 (%95 1.002;1.023). We conclude that high total phospholipid levels reflect high risk for metabolic syndrome, particularly in men, though these are not independent of the standard components. The age-adjusted risk of these levels in association with CHD which exhibited a trend among women, requires further investigation in the future. Studying their content in the HDL fraction or the specific phospholipids and their oxidized forms in different lipoprotein frac-tions seem more promising in this regard.

Özet

Tüm lipoproteinlerin dış katmanını ve hücre zarlarını oluşturan fosfolipidler, gösterdikleri heterojenite ve ölçüm zorlukları nedeniyle, epidemiyolojik çalışmalarda ölçülmemekteydi. Son yıllarda fosfolipidlerin altgruplarının ayrı ayrı ölçüldüğü çalışmalar yayınlanmaya başlamıştır. Okside fosfolipidlerin biyolojik aktif moleküller olduğu ve, aterogenezin yanı sıra, inflamasyon ve bağışıklık cevabında rolleri bulunduğu bilinmektedir. TEKHARF Çalışmasının 2003 yılı takibinde 452 Türk yetişkinlerinde ilk defa serum fosfolipid düzeyleri ölçülmüş ve koroner kalp hastalığı (KKH), metabolik sendrom (MS) ve diğer risk parametreleriyle ilişkisi araştırılmıştır. Çalışmamızda lipoproteinlerde bulunan başlıca fosfolipidler olan fosfatidilkolin, sfingomiyelin ve lizofosfatidilkolinin tümünü ölçen bir yöntem kullanılmıştır. Çalışma grubumuzda MS %45.4, KKH %11.3, DM %10.8 ve bozulmuş açlık glukozu %4.4 oranında görülmekteydi. Erkek (192.2±32. 0 mg/dl) ve kadın (204.9±41.2 mg/dl) fosfolipid düzeyleri arasında anlamlı fark (p0.30) olmak üzere, HDL-K, DKB, BKI, metabolik sendrom, SKB, bel çevresi, fibrinojen, log CRP, log GGT, glukoz (r =0. 10 ila 0. 25), ürik asid, log açlık insülini ve, ters olarak sigara içimi ile fizik aktivite (r =-0. 10 dolayında) anlamlı, yaş ile de sınırda anlamlı ilişkiler saptandı. Fosfolipidlerin anlamlı ve bağımsız belirteçleri olarak, 13 risk parametresinin dahil olduğu lineer regresyonda, trigliseridler, LDL-K, HDL-K ve kompleman C3 belirlendi. Lojistik regresyon analizlerinde metabolik sendrom için yaş-ayarlı fosfolipid odds oranı erkekler için 1.013 (%95 1.002;1.023), kadınlar için ise 1. 06 (%95 0.999;1. 012; p

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Cite This Article

ONAT, A., TÜRKMEN, S., SARI, İ., HERGENÇ, G., UZUNLAR, B., UYAREL, H., YAZICI, M., SANSOY, V., KELEŞ, İ. (2022). Serum total phospholipid levels in Turkish adults: A cross sectional study on associations with risk of metabolic syndrome and coronary disease. Türk Kardiyoloji Derneği Arşivi, Cilt: 32 - Sayı: 3, 168–177. https://ajindex.com/articles/626170

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