Introduction
Improvement in glycemic control is likely to reduce the risk of diabetic complication, while its effect on erectile dysfunction (ED) remains unclear.
Aim
The aim of this study was to evaluate the association of glycemic control with risk of ED in type 2 diabetics.
Methods
A self-administered questionnaire containing Sexual Health Inventory for Men was obtained from 792 subjects with type 2 diabetes at our institution. Clinical data were obtained through chart review.
Main Outcome Measures
The contribution of glycemic control assessed by glycated hemoglobin (HbA1c) level as well as age, duration of diabetes, hypertension (HT), dyslipidemia, and cigarette smoking to risk of ED was evaluated.
Results
Of 792 subjects, 83.6% reported having ED and 43.2% had severe ED. HbA1c level (%) adjusted for age and duration of diabetes was significantly associated with ED (OR 1.12, 95% CI: 1.01–1.25). None of HT, dyslipidemia, and cigarette smoking was a significant risk factor for ED after adjusted for age and duration of diabetes. HbA1c level, age, and duration of diabetes were significant independent risk factors for ED among the younger group (age ≤ 60 years), and only age and duration of diabetes were independent risk factors among the older group (age > 60 years). For the risk of severe ED, compared with no and mild to moderate ED, HbA1c level, duration of diabetes, and HT were independent risk factors among the younger group, and only age was an independent factor among the older group.
Conclusions
Better glycemic control probably would reduce the prevalence of ED and its severity among the younger men with type 2 diabetes. For the older group, aging was the major determinant for ED risk among this population with type 2 diabetes.
Introduction
Diabetic patients are at high risk of having erectile dysfunction (ED), but their doctors rarely pay attention to this association.
Aim
To evaluate the treatment-seeking patterns and their correlates for ED in type 2 diabetic patients.
Methods
A questionnaire containing Sexual Health Inventory for Men and questions inquiring treatment-seeking patterns was mailed or given to 4,040 subjects who had visited our endocrinology outpatient department for diabetes during January 2004 to May 2006.
Main Outcome Measures
The prevalence of being bothered and having interest in treatment, and the percentage having sought treatment in regard to ED and their correlates with age and ED severity.
Results
Of the subjects with questionnaire completed, 83.9% (708/844) had ED. Among the subjects with different severity of ED, the moderate group had the highest percentages regarding prevalence of being bothered (89.4%), having interest in treatment (78.5%), and having sought treatment (46.2%). Of all the subjects, only 14.2% had ever visited Western physicians, whereas embarrassment and misinformation about ED treatment were the leading reasons for never doing so. Over half (56.6%) of those with ED wished to discuss ED problem with their doctors, and of them 90.4% wished the doctors to initiate to broach this issue.
Conclusions
The prevalence of ED and the concerns about it were high in these diabetic patients. ED severity was the major determinant of their treatment-seeking decision, whereas only few of them had ever sought professional help. Routine screening of ED in diabetic patients is recommended.
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