Sexual dysfunction is a common problem in chronic obstructive pulmonary disease (COPD). We aimed to assess the presence of erectile dysfunction (ED) in COPD patients. Ninety-three outpatients who had been diagnosed as COPD and followed in Bolvadin State Hospital, Afyon, Turkey, were included in the study. All patients underwent pulmonary function tests and arterial blood gas analysis. They completed International Physical Activity Questionnaire (IPAQ), Medical Research Council (MRC) Dyspnea Scale, Short Form 36-item Scale (SF-36), and International Index of Erectile Function (IIEF) Questionnaire. The mean age of 10 (10.8%) mild, 46 (49.5%) moderate, 28 (30.1%) severe, and 9 (9.7%) very severe COPD patients was 61.4 + 9.8 years. Varying degrees of ED were detected in 67.7% of COPD patients. All patients with hypoxemia had ED. IPAQ score and all SF-36 parameters were low in patients with ED, while MRC score was high. Forced expiratory volume in one second, forced vital capacity, partial pressure of oxygen in blood, oxygen (O 2 ) saturation, IPAQ score, and role-physical parameters were statistically low in ED patients (p ¼ 0.04, 0.02, <0.01, <0.01, 0.02, and 0.04, respectively); MRC score was statistically higher in patients with ED (p ¼ 0.02). Patients with moderate and severe ED had statistically lower score of mental health (p < 0.01 and p ¼ 0.02, respectively). There was a positive correlation between IIEF score and IPAQ scores (p < 0.01), MRC scores (p ¼ 0.01), general health (p < 0.01), role-physical (p < 0.01), role-emotional (p < 0.01), physical functioning (p < 0.01), and mental health (p < 0.01) parameters in SF-36. ED is frequently seen in COPD patients. Hypoxemia, smoking, and limitation of physical activity are thought to be associated with ED in COPD as mechanisms. Quality of life and the functional capacity are negatively affected with the presence of ED. It is important for a physician to question the sexual functions in patients with COPD. The presence of ED may be routinely considered in the daily practice of pulmonologists in COPD patients.
Keywords
COPD, sexual functions, erectile dysfunction
IntroductıonSince chronic obstructive pulmonary disease (COPD) is a chronic disease of middle-aged or older people, comorbidities are frequently seen. With decreasing sexual interest, testosterone levels and sexual function by aging, and the presence of chronic illnesses, erectile dysfunction (ED) is one of these comorbid diseases.ED is a frequent type of sexual dysfunction among mature and aging men, which is characterized by the inability to have an erection during sexual activity. A broad-based public study (Massachusetts Male Aging Study) revealed an ED prevalence as high as 52% in males between the fourth and seventh decade of life.1 Dunn et al. demonstrated that 34% of males (mean age 50) within the general population complained about sexual problems and the most common complaint was ED.2 Both studies showed that ED prevalence increases with age.The mechanism of ED is not exactly clarified in...