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Prevalence of cardiovascular risk factors in erectile dysfunction
Monika K Walczak1, Naaznin Lokhandwala, Mary Beth Hodge
1Center for Sexual Function and Section of Endocrinology, Lahey Clinic Northshore, Peabody, MA, USA.
Insights
Erectile dysfunction (ED) is common in men and often linked to heart disease risk factors like obesity and high cholesterol. Early assessment of ED can help manage these conditions and improve overall cardiovascular health.
Area of Science:
- Cardiology
- Urology
- Public Health
Background:
- Erectile dysfunction (ED) affects millions of men, with coronary artery disease (CAD) being a leading cause of mortality in older men.
- A correlation exists between ED and CAD risk factors, including hyperlipidemia and obesity, which is now recognized as an independent risk factor.
- Established CAD risk factors include diabetes, hypertension, and tobacco use.
Purpose of the Study:
- To determine the prevalence of obesity and hyperlipidemia in men with ED.
- To assess other common risk factors for coronary artery disease in men experiencing erectile dysfunction.
Main Methods:
- 154 men with at least six months of ED symptoms were recruited.
- Participants underwent clinical interviews, blood tests, physical exams (including BMI calculation), and completed a sexual function questionnaire.
Main Results:
- High prevalence of risk factors was observed: 44% had hypertension, 23% diabetes, and 16% used tobacco.
- Obesity (BMI > 26 kg/m2) was found in 79% of participants.
- Hyperlipidemia (LDL > 120 mg/dL) was present in 74% of the men evaluated.
Conclusions:
- Erectile dysfunction is a significant symptom warranting assessment for coexistent CAD risk factors.
- Aggressive management of these risk factors can potentially restore sexual function and enhance cardiovascular health.
Objective:
Thirty million men in the United States may have erectile dysfunction, and coronary artery disease (CAD) is the major cause of death in men over 55 years old. Several studies have shown a correlation between erectile dysfunction and risk factors for coronary artery disease. Hyperlipidemia plays a pivotal role in CAD, and obesity is now considered an independent risk factor for CAD. Therefore, we attempted to determine the prevalence of obesity and hyperlipidemia, along with other established risk factors such as diabetes, hypertension, and tobacco use, in men with erectile dysfunction.
Methods:
Men who had had symptoms of erectile dysfunction for at least six months were recruited from the Center for Sexual Function. Participants underwent detailed clinical interviews, blood analyses, and physical examinations including calculation of body mass index, and they completed a questionnaire on sexual function.
Results:
Of the 154 men evaluated, 44% had hypertension; 23% had diabetes mellitus; 16% used tobacco; 79% had a body mass index of > 26 kg/m2; and 74% had a low-density lipoprotein cholesterol level of > 120 mg/dL.
Conclusion:
Impotence is an important symptom, and its presence should instigate assessment and aggressive management of coexistent risk factors for CAD. Intervention could restore sexual function and ultimately improve cardiovascular health.