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Öğe The Relationship among Thiazide Like Diuretic, Uric Acid and Erectile Dysfunction in Hypertensive Subjects(ELSEVIER SCIENCE INC, 2013) Aribas, Alpay; Kayrak, Mehmet; Ulucan, Seref; Keser, Ahmet; Demir, Kenan; Alibasic, Hayrudin; Akilli, Hakan[Abstract not Available]Öğe The relationship between serum asymmetric dimethylarginine levels and subjective sleep quality in normotensive patients with type 2 diabetes mellitus(KOREAN ASSOC INTERNAL MEDICINE, 2015) Aribas, Alpay; Kayrak, Mehmet; Tekinalp, Mehmet; Akilli, Hakan; Alibasic, Hayrudin; Yildirim, Serkan; Gunduz, MehmetBackground/Aims: Poor sleep quality (SQ) is associated with increased cardiovascular mortality and morbidity. Additionally, asymmetric dimethylarginine (ADMA) is an independent predictor of cardiovascular mortality and morbidity. However, no sufficient data regarding the relationship between ADMA levels and SQ have been reported. The goal of the current study was to evaluate the association between SQ and ADMA levels in normotensive patients with type 2 diabetes mellitus. Methods: The study participants consisted of 78 normotensive type 2 diabetics. The SQ of all participants was assessed using the Pittsburgh Sleep Quality Index (PSQI). Patients with a global PSQI score > 5 were defined as "poor sleepers." Factors associated with poor SQ were analyzed using a multiple regression model. Serum ADMA levels were measured using high performance liquid chromatography. Results: The median ADMA levels of the poor sleepers were increased compared with patients defined as good sleepers (5.5 [4.2 to 6.6] vs. 4.4 [2.9 to 5.4], p < 0.01, respectively). However, the L-arginine/ADMA ratio was decreased in poor sleepers (p < 0.01). Global PSQI scores were positively correlated with ADMA levels (p < 0.01) and negatively correlated with the L-arginine/ADMA ratio (p = 0.02). ADMA levels were correlated with sleep latency (p < 0.01) and sleep efficiency (p = 0.01). Logistic regression analysis showed that ADMA levels (odds ratio [OR], 1.68; 95% confidence interval [CI], 1.16 to 2.44; p = 0.01) and body mass index (OR, 1.15; 95% CI, 1.01 to 1.31; p = 0.04) were associated with poor SQ independently of glomerular filtration rate, sex, age, duration of diabetes, hemoglobin A1c, total cholesterol, and systolic blood pressure. Conclusions: Self-reported SQ was independently associated with ADMA levels in normotensive patients with diabetes mellitus.Öğe The relationship between uric acid and erectile dysfunction in hypertensive subjects(TAYLOR & FRANCIS LTD, 2014) Aribas, Alpay; Kayrak, Mehmet; Ulucan, Seref; Keser, Ahmet; Demir, Kenan; Alibasic, Hayrudin; Akilli, HakanBackground. Endothelial dysfunction plays a major role in erectile dysfunction (ED). Uric acid (UA) is a marker of endothelial dysfunction. We hypothesized that increased UA levels may be associated with ED and aimed to investigate whether there is a relationship between, UA and ED in hypertensive patients. Methods. A total of 200 hypertensive patients who have a normal treadmill exercise test were divided into two groups based on the Sexual Health Inventory for Men (SHIM) test (<21 defi ned as ED n = 110, and >= 21 defi ned as normal erectile function n = 90). The differences between the ED and normal erectile function groups were compared and determinants of ED were analyzed. Main results. The prevalence of ED was found to be 55.0%. Office blood pressure level was comparable between groups. UA levels were significantly increased in the ED group (6.20 +/- 1.56 vs 5.44 +/- 1.32, p = 0.01). In a regression model, age [odds ratio (95% confidence interval): 1.08 (1.04-1.14), p = 0.001], smoking [odds ratio: 2.33 (1.04-5.20), p = 0.04] and UA [odds ratio: 1.76 (1.28-2.41), p = 0.04] were independent determinants of ED. An UA level of >5.2 mg/dl had 76.2% sensitivity, 43.7% specificity, 62.9% positive and 59.4% negative predictive value for determining ED. Conclusion. UA is an independent determinant of ED irrespective of blood pressure control and questioning erectile function for hypertensive patients with increased UA levels may be recommended.