Akademik Veri Yönetim Sistemi
Revista Internacional de Andrologia, cilt.20, sa.4, ss.225-230, 2022 (SCI-Expanded)
© 2022 Asociación Española de Andrología, Medicina Sexual y ReproductivaObjective: To evaluate nitric oxide (NO) and asymmetric dimethylarginine (ADMA) levels in men with premature ejaculation (PE), which is a common condition that adversely affects quality of life. Material and method: Of the 20–50-year old men presenting to the urology clinic, who were married or had regular sexual intercourse, 40 that were diagnosed with lifelong PE according to the Premature Ejaculation Diagnostic Tool (PEDT) and intravaginal ejaculation latency time (IELT) measured by a stopwatch were included in the study. The results of the PE group were compared to those of the control group formed with 40 healthy hospital personnel. Venous blood samples were centrifuged and stored at −80 °C. The NO and ADMA values were compared between the individuals with and without PE. Results: There was no statistically significant difference between the groups in terms of age, body mass index (BMI), and The International Erectile Dysfunction Index-5 (IIEF-5) questionnaire scores. The NO and ADMA values were significantly lower in the PE group than in the control group (29.76 ±13.26 μmol/L vs. 48.27 ± 22.71 μmol/L; p < 0.001 and 1.01 ± 0.49 nmol/ml vs. 1.83 ± 1.06 nmol/ml; p < 0.001, respectively). There was a significant correlation between IELT and NO levels (r = 0.407, p = 0.001). Conclusion: Our study can contribute to the explanation of the pathophysiology of PE having unclear etiology and treatment. Further studies on these molecules with larger case series are required for the diagnosis and treatment of PE.