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Asia Pacific Society for Impotence Research (APSIR) 6th Biennial Asia Pacific meeting on Impotence. Kuala Lumpur, Malaysia, 22-26 October, 1997. Abstracts

Int J Impot Res, 1997 Oct;9 Suppl 1:S1-70.
PMID: 9467671
Matched MeSH terms: Erectile Dysfunction*
Fulltext Psychogenic impotence: its aetiology, characteristics and treatment by systematic desensitization.

Teoh JI, Lee M

Singapore Med J, 1974 Jun;15(2):132-8.
PMID: 4415368

This paper deals with the aetiological factors of psychogenic impotence, more emphasis however, being placed on the psychological theories. The characteristics of forty cases of impotence were analysed and discussed. Two cases, one of erectile impotence (failure of erection) and another of premature ejaculation were treated by the authors with systematic desensitization successfully. The "squeeze" technique was utilized for the case of premature ejaculation

Matched MeSH terms: Erectile Dysfunction*
Autophagy, a critical element in the aging male reproductive disorders and prostate cancer: a therapeutic point of view

Raee P, Tan SC, Najafi S, Zandsalimi F, Low TY, Aghamiri S, et al.

Reprod Biol Endocrinol, 2023 Sep 26;21(1):88.
PMID: 37749573 DOI: 10.1186/s12958-023-01134-1

Autophagy is a highly conserved, lysosome-dependent biological mechanism involved in the degradation and recycling of cellular components. There is growing evidence that autophagy is related to male reproductive biology, particularly spermatogenic and endocrinologic processes closely associated with male sexual and reproductive health. In recent decades, problems such as decreasing sperm count, erectile dysfunction, and infertility have worsened. In addition, reproductive health is closely related to overall health and comorbidity in aging men. In this review, we will outline the role of autophagy as a new player in aging male reproductive dysfunction and prostate cancer. We first provide an overview of the mechanisms of autophagy and its role in regulating male reproductive cells. We then focus on the link between autophagy and aging-related diseases. This is followed by a discussion of therapeutic strategies targeting autophagy before we end with limitations of current studies and suggestions for future developments in the field.

Matched MeSH terms: Erectile Dysfunction*
[Can western medicine resolve psychological problems in ethnic regions outside Europe? 2 cases from the region of Borneo-Sarawak]

Pilz A, Wiesnagrotzki S, Leixnering W

Wien Med Wochenschr, 1983 Jul 31;133(13-14):355-9.
PMID: 6636792

The case histories of two patients healed by animist treatment in the Iban tradition are reviewed by two psychiatrists. Both psychiatrists point to the difficulties in the evaluation of the background of the disease and of the mechanisms of its treatment by people not aware of the cultural and sociological aspects of eastern civilisation. The diagnostic classification of both patients by means of western medicine and the possible treatment of their disease are discussed. The failure of western medicine to understand the psychiatrical aspects of animist religions in the pathogenesis of diseases raises the question whether western medicine will be able to cope with the health problems of Iban (and other animists) sufficiently when their animist tradition will be replaced by western civilisation.

Matched MeSH terms: Erectile Dysfunction/psychology; Erectile Dysfunction/therapy*
Fulltext Prevalence of erectile dysfunction in men with ischemic heart disease in a tertiary hospital in Malaysia

Koh KC

Med J Malaysia, 2013 Aug;68(4):301-4.
PMID: 24145256 MyJurnal

We report a study which defined the prevalence of erectile dysfunction (ED) among men with ischaemic heart disease. We recruited 510 men with established ischemic heart disease and interviewed these men using the International Index of Erectile Dysfunction (IIEF-5) questionnaire to determine the presence and severity of ED. Presence of ED was defined as IIEF-5 score of less than 22. The mean age was 60.5 years (range 36-92 years; SD: +9.58). 461 (90.4%) men reported some degree of ED of which two third of them had moderate to severe ED. The prevalence of ED increased significantly with age. Age above 60 years was the only significant risk factor. Non-statistically significant but important risk factors included diabetes, hypertension, diuretics and oral hypoglycemic agents. ED is very common among men with ischemic heart disease. The prevalence and severity increased significantly with age above 60 years old.

Matched MeSH terms: Erectile Dysfunction*
Fulltext Assessment of marital dissatisfaction and its association with sexual dysfunction and psychiatric morbidities among primary health attenders in Malaysia

Ahmad Faizal S, Sidi H, Wahab S, Leny SS, Mat Zin N, Baharuddin N

International Medical Journal Malaysia, 2017;16(2):19-26.
MyJurnal

Introduction: Marital satisfaction is vital to the wellbeing and functioning of the individual and family. Marital dissatisfaction can lead to detrimental effects on mental, physical and family health. The study aimed to determine the proportion of marital dissatisfaction in outpatient setting and its association with sexual functioning and psychiatric morbidity in Kuala Lumpur, Malaysia.
Materials & Methods: A cross-sectional study was conducted in selected primary care using purposive sampling. Data collection was done using socio-demographic questionnaire and several validated Malay version of self-administered questionnaires. Marital satisfaction was measured by the Malay version of Golombok–Rust Inventory of Marital State (Mal-GRIMS).
Results: The prevalence of marriage dissatisfaction in sample population was about 37.3% with almost equal prevalence in both, 36.5% (male) and 37.8% (female). Using a regression analysis, the significant factors that affect marital dissatisfaction were respondent’s age group between 31-40 years old (Adjusted Odds Ratio, AOR. =11.4, 95% Confidence Interval, CI. =1.2-110.9), spouse’s salary of RM1000-RM2000 (lower income category) (AOR=7.3, 95% CI= 1.9-28.1), anxiety case (AOR= 4.8, 95% CI=1.1-21.5), depression case (AOR= 4.8, 95% CI=1.0-22.8), female sexual dysfunction in term of arousal function (AOR= 0.01, 95% CI=0.0-0.7), satisfaction dysfunction (AOR= 9.4, 95% CI= 1.5-58) and pain function (AOR=43.7, 95% CI=1.28 - 1489.2).
Conclusion: Marital dissatisfaction can be influenced by financial factor, sexual dysfunction and presence of psychiatric morbidity. Hence, in management of marital discord, thorough screening of these factors should be prioritized in clinical setting.

Matched MeSH terms: Erectile Dysfunction*
Fulltext Prevalence of erectile dysfunction and associated factors among men without concomitant diseases: a population study

Nicolosi A, Glasser DB, Moreira ED, Villa M, Erectile Dysfunction Epidemiology Cross National Study Group

Int J Impot Res, 2003 Aug;15(4):253-7.
PMID: 12934052 DOI: 10.1038/sj.ijir.3901010

We interviewed a population sample of 2412 men aged 40-70 y in Brazil, Italy, Japan and Malaysia about medical history, lifestyle habits and sexual behavior. Men were classified as having moderate or complete erectile dysfunction (ED) if they reported to be sometimes or never able to achieve and maintain an erection satisfactory for sexual intercourse, respectively. There were 1335 men with no diagnosis of cardiovascular or prostate diseases, diabetes, ulcer or depression, nor taking hormones. The prevalence of ED was 16.1%. ED was associated with age (the risk increased 8% per y), moderate (odds ratio (OR)=2.2) or severe (OR=4.9) lower urinary tract symptoms and smoking (OR=2.3 for >30 cigarettes/day). It was inversely associated with physical activity (OR=0.5) and higher educational levels. Between the ages of 40 and 70 y, almost one in six 'healthy' men is affected by ED. Further research should look at preclinical disease stages and genetic factors.

Matched MeSH terms: Erectile Dysfunction/complications; Erectile Dysfunction/epidemiology*; Erectile Dysfunction/physiopathology
Re: Giorgio Gandaglia, Alberto Briganti, Graham Jackson, et Al. A systematic review of the association between erectile dysfunction and cardiovascular disease. Eur urol 2014;65:968-78

Ho CC, Ho SE, Das S

Eur Urol, 2014 Nov;66(5):e87.
PMID: 24951360 DOI: 10.1016/j.eururo.2014.06.003
Matched MeSH terms: Erectile Dysfunction/physiopathology*
Fulltext Setting up a men's clinic has never been an easy task. I have done it, and here is my story

Ismail Bin Mohd Tambi M

Asian J Androl, 2011 Jul;13(4):607-8.
PMID: 21399648 DOI: 10.1038/aja.2010.128
Matched MeSH terms: Erectile Dysfunction/drug therapy
Erectile dysfunction among patients on methadone maintenance therapy and its association with quality of life

Teoh JB, Yee A, Danaee M, Ng CG, Sulaiman AH

J Addict Med, 2017 Jan-Feb 6;11(1):40-46.
PMID: 27753719 DOI: 10.1097/ADM.0000000000000267

OBJECTIVES: Erectile dysfunction (ED) is a problem commonly encountered by patients on methadone maintenance therapy (MMT). This study aimed to assess the prevalence of ED among this group of patients along with its risk factors and association with quality of life (QOL).
METHODS: Male patients on MMT in a tertiary hospital in Malaysia were included in the study. A total of 134 patients with sexual partners were assessed for ED using the International Index of Erectile Function. Patients were assessed for substance use using Opiate Treatment Index (OTI) and depression using the Malay version of the self-rated Montgomery-Asberg Depression Rating Scale (MADRS-BM). QOL was evaluated using World Health Organisation Quality of Life (WHOQOL)-BREF.
RESULTS: The prevalence of ED among patients on MMT was 67%, with 26.1% having mild ED, 30.4% having mild-to-moderate ED, 7.0% having moderate ED, and 17.2% having severe ED. Patients with depression were 4 times more likely to have ED compared with patients without depression, whereas increasing age significantly correlated with the severity of ED. Having ED predicted a poorer QOL in the social relationships domain.
CONCLUSION: Depression is highly associated with ED, which negatively influences the social aspect of QOL among patients on methadone maintenance therapy.
Study site: outpatient addiction psychiatric clinic, University Malaya Medical Centre (UMMC), Kuala Lumpur, Malaysia

Matched MeSH terms: Erectile Dysfunction*
Observations on delayed mating and post-coital impotence of spermatozoa in Aedes albopitus (Skuse) (Diptera : Culicidae)

Chellappah WT

Med J Malaysia, 1964 Sep;19:60-1.
PMID: 14244223
Matched MeSH terms: Erectile Dysfunction*
Fulltext The prevalence and associated factors of premature ejaculation (PE) and erectile dysfunction (ED) among patients on antidepressants in a teaching hospital (TH)

Lim, Jun Yi, Mohammad Izzat Najmi Kamaruddin, Jamuna Vijayakumaran, Nur Diyanah Talib, Nur Diana Ahmad Fitri, Hatta Sidi, et al.

ASEAN Journal of Psychiatry, 2017;18(2):0-0.
MyJurnal

Objective: Sexual problems are common among patients who are on antidepressants treatment. The objective of this study is to determine the prevalence of PE and ED, and their potential risk factors that may impair their sexual function in a TH
Methods: A cross-sectional study using simple random sampling was conducted among adult male patients who are on antidepressant treatment in the TH psychiatric outpatient clinic. Respondents’ sociodemographic data were obtained. Participants were interviewed using a structured self-report questionnaire with 15-item International Index of Erectile Function (IIEF-15)where the scores lesser than 25 were indicative for having an ED. A validated Malay Premature Ejaculation Diagnostic Tool (MAPET) was used to assess PE and those with a score ≥ 23 were considered to have PE.
Results: Hundred respondents were participated, and the prevalence of PE and ED was 66% and 85%, respectively. Using multivariate binary logistic regression, the potential risk factors of PE were race, i.e. being non-Malay (p=0.044), lesser in the frequency of sexual activity (p=0.03) and also an ED (p=0.03), respectively. The only risk factor for ED was PE (p=0.026). No significant association was noted for the other factors, including type of the antidepressant, dose and duration of antidepressant used (p>0.05). There was a strong correlation of MAPET and IIEF-15 (r=-0.345, p < 0.01) signifying patient with more severe PE had more severe ED.
Conclusions: Due to very high rate of ED and PE in this group of respondents, it is pivotal to screen for sexual problem among patients who are taking an antidepressant in a psychiatric setup.
Study site: Psychiatric clinic, Pusat Perubatan University Kebangsaan Malaysia (PPUKM), Kuala Lumpur, Malaysia.

Matched MeSH terms: Erectile Dysfunction*
Fulltext Low intensity extracorporeal shockwave therapy for chronic pelvic pain syndrome patients with erectile dysfunction

Daneshwar D, Nordin A

Medicine (Baltimore), 2022 Jan 14;101(2):e28546.
PMID: 35029213 DOI: 10.1097/MD.0000000000028546

INTRODUCTION: In this study, the efficacy of low intensity shock wave therapy (LSWT) in improving symptoms of chronic pelvic pain syndrome (CPPS) and erectile dysfunction (ED) was investigated.
METHODS: Men diagnosed with CPPS and ED (n = 50) were prescribed with LSWT. The LSWT was administered in 10 sessions over the course of 5 weeks at 3,000 pulses with .25 mJ/mm2 energy flow and 5 Hz frequency. Outcome parameters were measured before and after LSWT.
RESULTS: Clinical symptoms related to CPPS and ED were measured using four validated questionnaires namely National Institute of Health Chronic Prostatitis Symptom Index (NIH-CPSI), the International Index of Erectile Function (IIEF), the International Prostate Symptom Score (IPSS), and Sexual Health Inventory for Men (SHIM). The effect of LSWT on each of the three domains of NIH-CPSI, namely Pain, Symptoms, and Quality of Life (QoL) were also analyzed. Uroflowmetry was measured to assess LSWT effect on urine voiding. The mean baseline CPPS symptoms on NIH-CPSI domains of pain, symptoms and QoL were 9.92 ± 5.72 (mean ± SD), 5.14 ± 14.5, and 8.02 ± 3.17, respectively. LSWT resulted in significant reduction of CPPS symptoms on all NIH-CPSI domains (Pain = .9 ± 1.37; Symptoms = .74 ± 1.03; QoL = 1.16 ± 1.78). The baseline means of CPPS symptoms on IIEF, IPSS, and SHIM were 45.42 ± 16.24, 24.68 ± 9.28, and 14.28 ± 6.02, respectively. LSWT significant improved CPPS symptoms on IIEF (49.48 ± 28.30) and IPSS (9.04 ± 7.01) but not on SHIM (16.02 ± 9.85). No statistically significant differences were observed with all uroflowmetry parameters.
CONCLUSION: The current study demonstrated for the first time the safety and efficacy of LSWT administered in 10 sessions over 5 weeks in improving symptoms of CPPS and ED without causing any significant adverse effect to the patient.

Matched MeSH terms: Erectile Dysfunction/complications*
A population study of the association between sexual function, sexual satisfaction and depressive symptoms in men

Nicolosi A, Moreira ED, Villa M, Glasser DB

J Affect Disord, 2004 Oct 15;82(2):235-43.
PMID: 15488252 DOI: 10.1016/j.jad.2003.12.008

BACKGROUND:
Depression and erectile dysfunction (ED) have a complex and bi-directional relationship. We examined the relationships between erectile dysfunction and depressive symptoms or diagnosed depression, sexual activity and sexual satisfaction.

METHODS:
A population survey of men aged 40-70 years was carried out in Brazil, Italy, Japan and Malaysia in 1997-1998. A questionnaire was used to collect life style, sexual behaviors and medical data. Depressive symptoms were assessed using the Center for Epidemiologic Studies Depression Scale. ED was classified as moderate or complete if the men reported they were "sometimes" or "never" able to achieve and maintain an erection satisfactory for sexual intercourse. Only men with a sexual partner and not taking psychoactive drugs were considered.

RESULTS:
Diagnosed depression was reported by 2.0% of the men, depressive symptoms by 21.0%. The prevalence of moderate or complete ED was 17.8%. Sexual satisfaction related to the frequency of sexual intercourse and inversely related to depressive symptoms. Depressive symptoms were positively associated with being single (odds ratio [OR] 1.7), widowed, separated or divorced (OR 2.2), moderate or complete ED (1.8), heart disease (1.6) and smoking (1.6), and negatively associated with age, physical activity and frequency of sexual intercourse.

LIMITATIONS:
Cross-sectional studies cannot establish a temporal cause-effect relationship. However, the confirmation of known associations reassures about the validity of the original findings.

CONCLUSIONS:
The findings suggest that depressive symptoms are linked to ED by the mediation of decreased sexual activity and the dissatisfaction generated by the inability to have a healthy sexual life.

Matched MeSH terms: Erectile Dysfunction/diagnosis; Erectile Dysfunction/epidemiology*; Erectile Dysfunction/psychology
What Malaysian women believe about Viagra: a qualitative inquiry

Low WY, Zulkifli SN, Wong YL, Tan HM

Aging Male, 2002 Mar;5(1):57-63.
PMID: 12040977 DOI: 10.1080/tam.5.1.57.63

This paper highlights women's perceptions of sildenafil citrate (Viagra, Pfizer). It is based on a qualitative study on perceptions of erectile dysfunction in the Malaysian multicultural society. Six focus groups were conducted, consisting of 69 women, aged between 40 and 70 years, recruited from the general public and who had given informed consent. The findings revealed that the women were aware of erectile dysfunction and Viagra. Due to their concern about the negative aspects of Viagra, the Chinese and Malay traditional methods of treatment were commonly mentioned. The women from three ethnic groups viewed the possibility of their husband starting to take Viagra with lots of suspicion, mistrust and fear. They would prefer their husband discussing with them the issue of resorting to taking Viagra. The Chinese and Indian women perceived that if a man takes Viagra, it will boost his ego and he will feel more manly. Indian women felt that a man taking Viagra is proof of his love for his wife. The Malay women felt that a man would be ashamed and have a low self-esteem if he were to resort to taking Viagra. Although Viagra is meant for the male, understanding of women's perception of it is beneficial for a couple's sexual relationship.

Matched MeSH terms: Erectile Dysfunction/drug therapy*; Erectile Dysfunction/ethnology; Erectile Dysfunction/psychology
Factors associated with sexual dysfunction among schizophrenia men with nicotine dependency and non-smoking schizophrenia men

Ong KY, Muhd Ramli ER, Che Ismail H

Mental Health and Substance Use: Dual Diagnosis, 2014;7:370-80.
DOI: 10.1080/17523281.2014.940370

Cigarette-smoking in schizophrenia and its associations with sexual functioning have been relatively under-examined. The study purpose was to determine the factors associated with sexual dysfunction among schizophrenia men with nicotine dependency and those non-smokers. A retrospective study was conducted in a local hospital in Malaysia over a two-year period from 2011 to 2012. There were 54 schizophrenia men with nicotine dependency and 57 non-smokers. Sexual functioning was assessed using the Malay version of the International Index of Erectile Function-15. Logistic regression analysis was employed. All the 111 schizophrenia men had at least one sexual dysfunction domain. For the group with nicotine dependency, Positive and Negative Syndrome Scale (PANSS)-positive was positively associated with the ability to achieve orgasm and ejaculation. However, age of schizophrenia onset was negatively associated with the confidence to attain and keep an erection. For the non-smoker group, married status and duration of schizophrenia were positively associated with the ability to attain erection and overall sex life satisfaction, respectively, while age of schizophrenia onset was negatively associated with the ability to attain erection and erectile sustainability during intercourse. Among the domains, only orgasmic dysfunction was significantly associated with PANSS-positive, i.e. higher PANSS-positive score was a protective factor for orgasmic dysfunction (odds ratio = 0.37; 95% confidence interval: 0.17, 0.80; p =.012). Schizophrenia men may apparently attempt to treat their orgasmic impairment due to effect from antipsychotics through smoking cigarettes. Sexual impairment among the non-smokers may be attributed mostly to relationship issues with their partner. © 2014 Taylor & Francis.

Matched MeSH terms: Erectile Dysfunction
Fulltext Angiotensin Receptor Blockers for Erectile Dysfunction in Hypertensive Men: A Brief Meta-Analysis of Randomized Control Trials

Ismail SB, Noor NM, Hussain NHN, Sulaiman Z, Shamsudin MA, Irfan M

Am J Mens Health, 2019 12 5;13(6):1557988319892735.
PMID: 31795911 DOI: 10.1177/1557988319892735

Erectile dysfunction is common in adult men, particularly those with hypertension and diabetes. The present study determines the effectiveness of angiotensin receptor blocker (ARB) drugs on erectile function in hypertensive male adults. For this purpose, CENTRAL and MEDLINE and reference lists of the articles were searched. The randomized controlled trials (RCTs) were selected that compared ARBs with conventional therapy or no treatment in men of any ethnicity who were presented with hypertension and/or diabetes. A total four trials that had 2,809 men were included. Three trials reported adequate random sequence allocation, two reported adequate blinding. Attrition bias is low in one of the included studies. All three studies are of low risk of selective reporting bias. There was an improvement in sexual activity with ARBs (valsartan) (mean difference (MD): 0.71, 95% Confidence Interval (CI) 0.66 to 0.76, I2 statistic = 0%). However, the erectile functions did not increase significantly in ARBs (losartan or telmisartan) treated men as compared to control or placebo (n = 203 vs n = 232; MD: 1.36; 95% CI: -0.97 to -3.69; I2 statistic = 80%). These results suggested that ARBs significantly improved sexual activity among hypertensive men. However, the erectile function was not significantly improved in ARBs treated men as compared to the control or placebo-treated. There were limited studies available. Hence, additional studies are needed to support findings from this review. ARBs should be considered when prescribing antihypertensive drugs to men.

Matched MeSH terms: Erectile Dysfunction/diagnosis; Erectile Dysfunction/drug therapy*; Erectile Dysfunction/epidemiology*
Socio-demographic and psychosocial correlates of erectile dysfunction among hypertensive patients

Fadzil MA, Sidi H, Ismail Z, Hassan MR, Thuzar K, Midin M, et al.

Compr Psychiatry, 2014 Jan;55 Suppl 1:S23-8.
PMID: 23453753 DOI: 10.1016/j.comppsych.2012.12.024

OBJECTIVE:
The main aim of the study was to estimate the prevalence of ED and the associated socio-demographic and psychological correlates among hypertensive patients from a rural multiethnic community in Malaysia.

METHODS:
A cross-sectional study was conducted among hypertensive patients attending rural primary care clinics. The socio-demographic, health characteristics, erectile function and levels of depression, anxiety and stress were recorded and analysed. The International Index of ErectileFunction-5 (IIEF-5) questionnaire and the Depression, Anxiety and Stress Scale (DASS-21) were used to assess erectile function and the levels of depression, anxiety and stress, respectively.

RESULTS:
A total of 253 hypertensive patients comprising 178 (70.4%) Malays, 56 (22.1%) Chinese and 18 (7.5%) Indians participated. The mean age of participants was 59.8 ± 10.62 years. Overall, the prevalence rate of ED was 62%: 90 (35%) with moderate and 69 (27%) with severe ED. The prevalence rate of ED among those aged 65 years or older (83.1%) was significantly higher than those less than 65 years (51.8%), (p<0.001). Higher prevalence rates were also noted among the Chinese (78.6%) compared to Malays (59.6%) and Indians (50%) (p=0.021); lower education level (69.1%) (p=0.026), among hypertensive patients with concomitant diabetes mellitus (70.6%) (p=0.026) and WHR ≥ 0.9 (31.3%) (p=0.021). However, no significant association was found between depression, anxiety and stress scores with IIEF-5 score.

CONCLUSION:
The prevalence rate of ED among Malaysian hypertensive patients is high. The rate increases significantly with age, Chinese ethnicity, concomitant diabetes mellitus, lower education level, WHR and the number of pack years of smoking. ED should be properly recognized and managed in hypertensive patients.

Matched MeSH terms: Erectile Dysfunction/ethnology; Erectile Dysfunction/epidemiology*
Asian sildenafil efficacy and safety study (ASSESS-1): a double-blind, placebo-controlled, flexible-dose study of oral sildenafil in Malaysian, Singaporean, and Filipino men with erectile dysfunction. The Assess-1 Study Group

Tan HM, Moh CL, Mendoza JB, Gana T, Albano GJ, de la Cruz R, et al.

Urology, 2000 Oct 1;56(4):635-40.
PMID: 11018621 DOI: 10.1016/s0090-4295(00)00688-9

OBJECTIVES:
To evaluate the efficacy, safety, and tolerability of oral sildenafil in Asian men with erectile dysfunction of various causes (organic, psychogenic, or mixed) and of more than 6 months' duration.

METHODS:
In this double-blind, parallel-group trial conducted at eight centers in Malaysia, the Philippines, and Singapore, 254 men, 26 to 78 years old, were randomized to 12 weeks of sildenafil or placebo taken as needed 1 hour before anticipated sexual activity. Initially, the sildenafil (n = 127) or matching placebo (n = 127) dose was 50 mg but could be increased to 100 mg or decreased to 25 mg because of a lack of efficacy or intolerance, respectively. Efficacy was assessed by the 15-question International Index of Erectile Function, patients' event logs of sexual activity, and a global efficacy question about erections.

RESULTS:
The two primary efficacy variables relating to achievement and maintenance of an erection sufficient for sexual intercourse, as assessed by the mean scores for International Index of Erectile Function question 3 (4.22 versus 2.59) and question 4 (4.15 versus 2.41), were both significantly higher with sildenafil than with placebo (P <0.0001). In addition, the five separate International Index of Erectile Function domains of sexual function, the percentage of successful intercourse attempts, and the global efficacy assessment of erections revealed significantly greater treatment effects in favor of sildenafil (P <0.0001 versus placebo for all variables). Treatment-related adverse events occurred in 22.8% of patients who received sildenafil and in 10.2% of those who received placebo.

CONCLUSIONS:
Sildenafil is an effective and well-tolerated treatment for Asian men with erectile dysfunction of broad-spectrum etiology.

Matched MeSH terms: Erectile Dysfunction/drug therapy*; Erectile Dysfunction/etiology
Fulltext The performance properties of the International Index of Erectile Function (IIEF-15) in assessing erectile dysfunction in patients with lower urinary tract symptoms

Quek KF, Low WY, Razack AH, Chua CB, Loh CS, Dublin N

Med J Malaysia, 2002 Dec;57(4):445-53.
PMID: 12733169

To validate the International Index of Erectile Function (IIEF-15) in Malaysian population. Reliability and internal consistency were evaluated using the test-retest method and Cronbach's alpha. Sensitivity to change was expressed as the effect size index. Internal consistency was excellent (Cronbach's alpha value = 0.75 to 0.90) Test-retest correlation coefficient and intraclass correlation coefficient were highly significant (ICC = 0.75 and above) and a high degree of sensitivity and specificity was observed. The IIEF-15 is suitable, reliable, valid and sensitive to clinical change in the Malaysian population.

Matched MeSH terms: Erectile Dysfunction/complications*; Erectile Dysfunction/diagnosis*

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