Evaluation of the Relationship Between the Degree of Coronary Collateral Circulation and Levels of Androgens in Male Patients with Coronary Artery Disease
Eastern Journal of Medicine, cilt.29, sa.4, ss.455-461, 2024 (Scopus, TRDizin)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 29 Sayı: 4
- Basım Tarihi: 2024
- Doi Numarası: 10.5505/ejm.2024.25478
- Dergi Adı: Eastern Journal of Medicine
- Derginin Tarandığı İndeksler: Scopus, TR DİZİN (ULAKBİM)
- Sayfa Sayıları: ss.455-461
- Anahtar Kelimeler: Coronary collateral circulation, dehydroepiandrosterone, sex steroids, testosterone
- Sağlık Bilimleri Üniversitesi Adresli: Evet
Özet
Coronary collateral circulation (CCC) comprises vascular pathways that activate in severe coronary stenosis to preserve perfusion. This study investigates the relationship between CCC development and male sex steroids. A retrospective analysis was performed on 149 male patients with ≥ 95% stenosis in epicardial coronary arteries and 29 with normal coronaries, identified via coronary angiography between January 2017 and December 2023. The cohort included 29 control patients, 99 with well collateral flow (WCF), and 50 with poor collateral flow (PCF). Serum leve ls of total testosterone, free testosterone, dehydroepiandrosterone sulfate (DHEA-S), and sex hormone-binding globulin (SHBG) were measured. Ordinal and logistic regression was used to analyze the relationship between sex steroid levels and collateral development. The PCF group exhibited higher rates of diabetes mellitus (p=0.001) and smoking (p<0.001). The WCF group had significantly higher levels of total testosterone (350.6 ± 78.5 vs. 273.8 ± 59.9 ng/dL, p<0.001), free testosterone (12.1 ± 3.3 vs. 7.2 ± 2.0 pg/mL, p<0.001), DHEA-S (180.5 ± 69.5 vs. 131.9 ± 87.9 μg/dL, p<0.001), and SHBG (35.3 ± 11.0 vs. 24.8 ± 6.9 nmol/L, p<0.001). Multiple logistic regression revealed that DM [OR = 1.923, 95% CI (1.041–4.092), p = 0.012] directly predicted PCF, whereas free testosterone [OR = 0.689, 95% CI (0.557–0.851), p < 0.001] and SHBG [OR = 0.903, 95% CI (0.849–0.960), p = 0.001] were inversely predictors. The study highlights the important role of sex steroids in coronary collateral development, with free testoster one and SHBG as key predictors of CCC levels in men with coronary occlusion.