In Feb 2011, the Korean Culture for Intimate Medicine and Andrology (KSSMA) understood the need of creating a guideline on erection dysfunction (ED) befitting the neighborhood context, and established a committee for the introduction of a guideline on ED. research, the prevalence of light, moderate, and comprehensive ED was reported to become 17.2%, 25.2%, and 9.6%, respectively. The Cologne Male Study, a representative Western european epidemiologic research, reported which the prevalence of ED was 19.2% in men aged 30~80 years surviving in Cologne, Germany within a email study.2 The Asian Men’s Behaviour alive Events and Sexuality (Asian Men), an epidemiologic research that was conducted on over 10,000 Apixaban men aged 20~75 years in five Parts of asia like the Republic of Korea (hereafter, ‘Korea’), demonstrated that the entire prevalence of self-reported ED was 6.4%.3 The prevalence of self-reported ED various with regards Apixaban to the nation, and it had been reported to become 8% in Korean men.3 The Global Research of Sexual Attitudes and Behaviors reported that 15% of sexually active Asian men aged 40~80 years had ED which 18% of Korean men had ED.4 In 2004, a large-scale study for ED was conducted with the KSSMA, that was a representative epidemiologic research conducted in Korea.5 For the reason that research, 13.4% of just one 1,570 men aged 40~79 years, who had been randomly selected within a stratified three-stage cluster test of administrative districts ( em gu /em ) nationwide, replied that they experienced from ED. The entire prevalence of ED was been shown to be 32.4% (mild 10.6%, moderate 10.0%, and severe 11.8%) when ED was defined by a global Index of Erectile Function (IIEF)-5 rating 17 factors.5 Within a Korean research, that was conducted on 3,501 men aged twenty years or above who visited primary caution doctors, the prevalence CENPF of ED was reported to become 36.6% (mild 24.7%, moderate 10.2%, severe 1.6%) when ED was defined by an IIEF-5 rating 17 factors.6 2. Risk elements for erection dysfunction Risk elements for ED consist of age group, diabetes, hypertension, weight problems, lack of workout, dyslipidemia, smoking, unhappiness, lower urinary system symptoms, and pelvic medical procedures. 1) Age group The prevalence of ED boosts compared to age, which includes been verified in international research, like the MMAS, Cologne Man Study, and Asian Men research, aswell as Korean research.1-5 In the Cologne Man Study, Apixaban the prevalence of ED was been shown to be 53.4% in men within their 70s and 2.3% in men within their 30s.2 Within a Korean test study, the prevalence of ED was reported to become 4.2%, 13%, 30.1%, and 41.1% in men within their 40s, 50s, 60s, and 70s, respectively, which rapidly elevated with raising age.5 2) Diabetes The MMAS reported that the chance of complete ED was three-fold larger in diabetics.1 Within a Korean test survey, the chance of ED was reported to become 2.87-fold higher in diabetics.5 Another research, which was executed on Apixaban sufferers who seen primary care doctors, reported that diabetes was an unbiased risk factor of ED.6 The analysis demonstrated which the prevalence of complete ED was 6-fold higher in Korean sufferers with type-2 diabetes than in healthy topics, which the prevalence of ED was 48.8%, 67.7%, and 79.3% in diabetics within their 40s, 50s, and 60s, respectively. Furthermore, the duration of diabetes, fasting blood sugar level, and HbA1c level had been from the intensity of ED.7 3) Hypertension The MMAS Apixaban showed that 15% of hypertension sufferers had complete ED.1 In the Men research, that was conducted in seven traditional western countries, the prevalence of ED was reported to.