Efficacy and safety of tadalafil 5 mg once-daily in Asian men with both lower urinary tract symptoms associated with benign prostatic hyperplasia and erectile dysfunction: A phase 3, randomized, double-blind, parallel, placebo- and tamsulosin-controlled study.

OBJECTIVE: To evaluate the efficacy and safety of tadalafil in Asian men with both lower urinary tract symptoms associated with benign prostatic hyperplasia and erectile dysfunction. METHODS: The present phase 3, randomized, double-blind, parallel, placebo- and tamsulosin-controlled study was carried out at 40 study centers in the Asia-Pacific region (mainland China, Taiwan and Korea; NCT01937871). Participants were randomized to receive a placebo (n = 361), tadalafil 5 mg (n = 362) or tamsulosin 0.2 mg (n = 185) in a 2:2:1 ratio for 12 weeks. RESULTS: A total of 909 Asian men were randomized into three groups. After 12 weeks of treatment, a statistically significant improvement in least squares mean change from baseline in total International Prostate Symptom Score was observed in the tadalafil versus the placebo group (-5.49 vs -4.08, respectively; P < 0.001). A statistically significant improvement in the change from baseline for the International Index of Erectile Function-Erectile Function domain score, was observed in tadalafil compared with the placebo at 12 weeks (5.24 vs 1.88, respectively; P < 0.001). A significant improvement was observed in the change from baseline in the percentage of "Yes" responses to Sexual Encounter Profile questions 2 and 3 in the tadalafil versus placebo group at 12 weeks (23.87% vs 10.90%; P < 0.001 and 36.62% vs 15.96%; P < 0.001, respectively). Safety results were consistent with the known tadalafil safety profile. CONCLUSIONS: Tadalafil is efficacious and well tolerated in the treatment of Asian men with both lower urinary tract symptoms associated with benign prostatic hyperplasia and erectile dysfunction.

Does hair dye use really increase the risk of prostate cancer?

Recently, Shu-Yu Tai et al. reported that personal hair dye use increased risk of prostate cancer with a dose-response effect. Although hair dyes were identified as carcinogenic in animals and increased risk of some cancers among hairdressers, the existing epidemiological data did not support that personal hair dye use increased risk of cancers, even for bladder cancer. Given that Tai et al.'s report of a potential hazard of personal hair dye use on risk of prostate cancer was particular, the methodology of the study was scrutinized and some flaws were found including the issue of external validity.

The Impact of Illicit Use of Amphetamine on Male Sexual Functions.

INTRODUCTION: Data concerning the impact of amphetamine on male sexual functions are limited, although amphetamine has been used as an aphrodisiac. AIMS: This cross-sectional study was to assess the impact of illicit use of amphetamine on male sexual functions. METHODS: Male illicit drug users in a Drug Abstention and Treatment Center were recruited to complete a self-administered questionnaire, and data were compared with age-matched controls. MAIN OUTCOME MEASURES: The International Index of Erectile Function (IIEF) and global assessment questions were used to assess sexual functions. RESULTS: Of 1,159 amphetamine mono-illicit drug users, the mean age was 31.9 ± 7.5 (18-57) years, and mean duration of drug use was 30.7 ± 52.2 (median 9, range 0.1-252) months. Half of them reported that drug use had no impact on their sexual functions. The other half reported drug impacts as reduced erectile rigidity and sexual life satisfaction, enhanced orgasmic intensity, and prolonged ejaculation latency time more often than the opposite effects, while they reported enhanced or reduced effect equally on sexual desire. Dosing frequency of amphetamine was associated with its impact on sexual functions, but duration of its use had little association with that. Compared with 211 age-matched controls, the amphetamine mono-illicit drug users had lower IIEF scores in the domains of erectile function, orgasmic function, and overall satisfaction, but there are no significant differences in intercourse satisfaction and sexual desire scores. The prevalence of erectile dysfunction (ED) was significantly higher in the drug users than in the controls (29.3% vs. 11.9%). The odds ratio of ED for amphetamine use was 2.1 (95% confidence interval 1.2-3.6) after adjustment for other risk factors. CONCLUSIONS: The impact of illicit use of amphetamine on male sexual functions varied among users, and their ED prevalence was higher than the controls.

Association of urinary incontinence and sexual function in women.

OBJECTIVES: To investigate the association between urinary incontinence and female sexual function in a non-clinical population. METHODS: A self-administered questionnaire was distributed to 2159 female employees of two hospitals. RESULTS: Of the 883 sexually active participants, pure stress urinary incontinence was reported in 18.3%, pure urge urinary incontinence in 6.8%, mixed urinary incontinence in 15.1% and no urinary incontinence in 59.8%. The prevalence of female sexual difficulty, defined by the Female Sexual Function Index total score ≤ 26.55, was 52.0%, 56.1%, 54.3% and 42.2%, respectively (P < 0.05). After adjustment of age, menstrual status, length of marriage, having children and relationship with the partner, all types of urinary incontinence showed a significant association with female sexual difficulty with an odds ratio of 1.6-1.8. Taking into consideration the individual domains, pure urge urinary incontinence was a risk factor for decreased sexual lubrication and more sexual pain, and mixed urinary incontinence was a risk factor for less sexual satisfaction, whereas pure stress urinary incontinence was not related to a difficulty in individual domains. CONCLUSIONS: Stress urinary incontinence and urge urinary incontinence are associated with general impairment of female sexual function to a mild degree. Only urge urinary incontinence is related to sexual difficulty in specific domains including sexual lubrication and sexual pain.

A real-world pilot study assessing treatment satisfaction with avanafil in patients with erectile dysfunction.

Background: Avanafil is a second-generation phosphodiesterase type 5 (PDE5) inhibitor, and offers a rapid onset of action (15 minutes). Its real-world data, including treatment satisfaction, are still lacking. Aim: The study sought to investigate the treatment outcomes of avanafil and the factors impacting treatment satisfaction in a real-world setting. Methods: Between November 2021 and February 2023, erectile dysfunction (ED) patients prescribed avanafil were consecutively enrolled in this phase 4, open-label, cross-sectional, observational study. At each follow-up visit (4-week intervals), participants completed a questionnaire for assessing the use and treatment-emergent adverse events of avanafil, ED severity, and treatment satisfaction. Outcomes: The outcome measures included the Sexual Health Inventory for Men (SHIM), and Erectile Dysfunction Inventory of Treatment Satisfaction. Results: Among 234 patients enrolled, 112 (47.9%) patients had follow-up visits and answered the questionnaire. Treatment with avanafil significantly improved the mean SHIM total score from 10.2 ± 5.6 at baseline to 17.5 ± 6.2 (P < .001). Of the patients treated with avanafil, 71.4% (n = 80 of 112) reported a >4-point improvement in the SHIM total score, and 33.1% (n = 37 of 112) reported normal erectile function. The proportion of patients satisfied with avanafil treatment (defined as Erectile Dysfunction Inventory of Treatment Satisfaction index score ≥60) was 87.5%. Several physical factors (younger age, lower waist circumference, and lower level of low-density lipoprotein), and sexual function factors (shorter duration of ED, higher SHIM total score at baseline, PDE5 inhibitor treatment naive, and acquired premature ejaculation) tended to contribute to satisfaction with avanafil treatment. Treatment-emergent adverse events occurred in 41.1% of patients, and all were mild in severity. Clinical Implications: This study identifies the factors associated with treatment satisfaction of avanafil, which may ultimately lead to better treatment outcomes. Strengths and Limitations: This is the first study to provide real-world evidence of avanafil for ED treatment, and validated questionnaires were used to assess erectile function and treatment satisfaction. However, the limitations of this study include single-center observational study design, small sample size, and short-term follow-up. Conclusion: Avanafil is an effective treatment for ED, and satisfaction rate is high in an outpatient setting. The awareness of identified factors related to patient satisfaction may improve treatment outcomes.

Is female sexual function related to the male partners' erectile function?

INTRODUCTION: There are limited data concerning the relationship between the sexual functioning of each partner in a heterosexual couple. AIM: This cross-sectional study was to investigate the association between female sexual function and the male partners' erectile function. METHODS: Two self-administered questionnaires were used, one distributed to 2,159 female employees of two hospitals in Southern Taiwan and the other to their male partners, if available, to assess sexual function in each partner of the couple. OUTCOME MEASURE: Female sexual function and male erectile function were assessed by the Female Sexual Function Index (FSFI) and by the International Index of Erectile Function (IIEF), respectively. RESULTS: Among the 1,580 female and 779 male respondents, 632 sexually active couples were eligible for the analysis with mean ages of 36.9 years (range 21-67) and 39.5 years (range 18-80) for the women and men, respectively. After adjustment for female age group, nearly all the FSFI and IIEF domain scores correlated significantly to a slight to moderate degree. On the basis of the FSFI and IIEF scores, 42.9% (255/594) of the women reported sexual difficulty, and 15.0% (96/632) of the men reported mild to moderate erectile dysfunction (ED). After adjustment for female age group, the female partners of men with ED had significantly lower total and domain scores of the FSFI than those of men without ED, with effect sizes of η(p)(2) = 0.02-0.08. After further adjustment for other risk factors, ED of the male partner was still a significant risk factor for female sexual difficulty as well as for sexual difficulty in the aspects of arousal, orgasm, sexual satisfaction, and sexual pain (odds ratio = 2.5-3.3). CONCLUSIONS: Significant correlations between female sexual functioning and male erectile function were identified.

Consensus of Experts on the Treatment of Sexual Dysfunction after Surgery for Prostate Cancer in Taiwan.

According to the Taiwan Cancer Report, in 2018, prostate cancer was one of the top five cancers reported in men. Each year, many patients with prostate cancer undergo radical prostatectomy (RP) therapy. One of the most common RP complications is erectile dysfunction (ED). Although consensus guidelines for the management of sexual dysfunction after prostate cancer surgery have been developed for many Western and Asian countries, no such clinical practice guidelines have been developed for Taiwan. The consensus opinions expressed in this article were discussed by numerous experienced physicians in Taiwan, based on both existing international guidelines and their individual experiences with clinical trials and providing advice to clinical physicians on how to inform patients of the risk of ED prior to surgery. This review also discusses how recovery and rehabilitation may be affected by socioeconomic status, the existence of an intimate relationship, comorbidities, or the need for cancer adjuvant therapy and how to determine rehabilitation goals and provide appropriate treatments to assist in the recovery of both short- and long-term sexual function.

Clinical recommendations on penile reconstructive and prosthetic surgery: a consensus statement from the Asia-Pacific Society of Sexual Medicine.

Introduction: Penile reconstructive and prosthetic surgery remains a highly specialized field where potential complications can be devastating, and unrealistic patient expectations can often be difficult to manage. Furthermore, surgical practice can vary depending on locoregional expertise and sociocultural factors. Methods: The Asia Pacific Society of Sexual Medicine (APSSM) panel of experts reviewed contemporary evidence regarding penile reconstructive and prosthetic surgery with an emphasis on key issues relevant to the Asia-Pacific (AP) region and developed a consensus statement and set of clinical practice recommendations on behalf of the APSSM. The Medline and EMBASE databases were searched using the following terms: "penile prosthesis implant," "Peyronie's disease," "penile lengthening," "penile augmentation," "penile enlargement," "buried penis," "penile disorders," "penile trauma," "transgender," and "penile reconstruction" between January 2001 and June 2022. A modified Delphi method was undertaken, and the panel evaluated, agreed, and provided consensus statements on clinically relevant penile reconstructive and prosthetic surgery, namely (1) penile prosthesis implantation, (2) Peyronie's disease, (3) penile trauma, (4) gender-affirming (phalloplasty) surgery, and (5) penile esthetic (length and/or girth enlargement) surgery. Main outcome measures: Outcomes were specific statements and clinical recommendations according to the Oxford Centre for Evidence-Based Medicine, and if clinical evidence is lacking, a consensus agreement is adopted. The panel provided statements on clinical aspects of surgical management in penile reconstructive and prosthetic surgery. Results: There is a variation in surgical algorithms in patients based on sociocultural characteristics and the availability of local resources. Performing preoperative counseling and obtaining adequate informed consent are paramount and should be conducted to discuss various treatment options, including the pros and cons of each surgical intervention. Patients should be provided with information regarding potential complications related to surgery, and strict adherence to safe surgical principles, preoperative optimization of medical comorbidities and stringent postoperative care are important to improve patient satisfaction rates. For complex patients, surgical intervention should ideally be referred and performed by expert high-volume surgeons to maximize clinical outcomes. Clinical implications: Due to the uneven distribution of surgical access and expertise across the AP region, development of relevant comprehensive surgical protocols and regular training programs is desirable. Strengths and Limitations: This consensus statement covers comprehensive penile reconstructive and prosthetic surgery topics and is endorsed by the APSSM. The variations in surgical algorithms and lack of sufficient high-level evidence in these areas could be stated as a limitation. Conclusion: This APSSM consensus statement provides clinical recommendations on the surgical management of various penile reconstructive and prosthetic surgeries. The APSSM advocates for surgeons in AP to individualize surgical options based on patient condition(s) and needs, surgeon expertise, and local resources.

Management of Male Infertility with Coexisting Sexual Dysfunction: A Consensus Statement and Clinical Recommendations from the Asia-Pacific Society of Sexual Medicine (APSSM) and the Asian Society of Men's Health and Aging (ASMHA).

Male infertility (MI) and male sexual dysfunction (MSD) can often coexist together due to various interplay factors such as psychosexual, sociocultural and relationship dynamics. The presence of each form of MSD can adversely impact male reproduction and treatment strategies will need to be individualized based on patients' factors, local expertise, and geographical socioeconomic status. The Asia Pacific Society of Sexual Medicine (APSSM) and the Asian Society of Men's Health and Aging (ASMHA) aim to provide a consensus statement and practical set of clinical recommendations based on current evidence to guide clinicians in the management of MI and MSD within the Asia-Pacific (AP) region. A comprehensive, narrative review of the literature was performed to identify the various forms of MSD and their association with MI. MEDLINE and EMBASE databases were searched for the following English language articles under the following terms: "low libido", "erectile dysfunction", "ejaculatory dysfunction", "premature ejaculation", "retrograde ejaculation", "delayed ejaculation", "anejaculation", and "orgasmic dysfunction" between January 2001 to June 2022 with emphasis on published guidelines endorsed by various organizations. This APSSM consensus committee panel evaluated and provided evidence-based recommendations on MI and clinically relevant MSD areas using a modified Delphi method by the panel and specific emphasis on locoregional socio-economic-cultural issues relevant to the AP region. While variations exist in treatment strategies for managing MI and MSD due to geographical expertise, locoregional resources, and sociocultural factors, the panel agreed that comprehensive fertility evaluation with a multidisciplinary management approach to each MSD domain is recommended. It is important to address individual MI issues with an emphasis on improving spermatogenesis and facilitating reproductive avenues while at the same time, managing various MSD conditions with evidence-based treatments. All therapeutic options should be discussed and implemented based on the patient's individual needs, beliefs and preferences while incorporating locoregional expertise and available resources.

The impact of systemic lupus erythematosus on women's sexual functioning.

INTRODUCTION: The effect of systemic lupus erythematosus (SLE) on women's sexual functioning has been rarely assessed. AIM: The aim of this study is to evaluate the impact of SLE on women's sexual functioning. METHODS: A total of 302 consecutive female outpatients with SLE were provided with a questionnaire composed of the Female Sexual Function Index (FSFI), questions for sociodemographic characteristics and comorbidities. Similarly, 2,159 hospital female employees were assessed as the control group. In patients, data of SLE duration and Sjögren's syndrome were derived from the chart records and the disease activity was assessed using the SLE Disease Activity Index 2000. MAIN OUTCOME MEASURES: The FSFI scores were compared between the patients and the controls. Correlates of the FSFI scores were determined in the patients. RESULTS: Of 302 eligible patients, 92.4% (279/302) responded, in addition to 73.2% (1,580/2,159) of controls. Ninety-five percent (255/268) of the respondent patients were in no-to-mild SLE disease activity. Among the respondents, 171 (61.3%) patients and 930 (58.9%) controls were sexually active in the previous month, P = 0.446. Of the sexually active patients, 52.5% (85/162) had impaired sexual function (the FSFI total score < 26.55) and so did 47.1% (408/867) of the sexually active controls, P = 0.206. With adjustment of age group, marital status and education level, patients had lower FSFI scores than controls only in the domains of lubrication and pain. Significant risk factors for lower FSFI scores in the patients included persistent activity or flare of SLE, menstrual cycle disturbances, and vascular disease. With further adjustment of other risk factors, only vascular disease remained significant as a risk factor for impaired sexual function (odds ratio = 5.7; 95% confidence interval 1.6-20.1). CONCLUSION: When not in an exacerbation period, the impact of SLE on women's sexual functioning is not great and is related to vascular factors.

A Cross-Sectional Observational Study on the Coexistence of Erectile Dysfunction and Premature Ejaculation.

INTRODUCTION: The interplay between erectile dysfunction (ED) and premature ejaculation (PE) needs more studies to clarify. AIM: To evaluate the risk factors and temporal relationship for the coexistence of ED and PE. METHODS: The data were derived from clinical history. MAIN OUTCOME MEASURE: The diagnosis of ED and PE was based on self-report and validated questionnaires. RESULTS: Based on the chief complaint, 1,893 participants were recruited as ED group and 483 participants as PE group from 2014 to 2020. One third of ED and PE groups reported comorbid PE and ED. Of the ED group, 4.1% (n = 77) had lifelong PE, 18.0% (n = 341) had acquired PE and 9.7% (n = 184) had subjective or natural variable PE. Of the PE group, ED was reported in 22.0% (n = 40) of lifelong PE, 33.9% (n = 65) of acquired PE, and 37.6% (n = 41) of subjective or natural variable PE, P < .01. With adjustment of potential confounders, the ED severity was associated with increased risk of acquired PE, while acquired PE was associated with higher risk of ED than lifelong PE. In cases of comorbid lifelong PE and ED (n = 117), 22.2% reported the onset of both dysfunctions being about the same time, whereas 77.8% reported ED occurred behind PE with an average 23.3 years lag. In cases of comorbid acquired PE and ED (n = 406), 52.2% reported the onset of both dysfunctions being about the same time, 34.2% reported ED happened behind PE and 13.5% reported PE emerged behind ED. CONCLUSION: Organic pathogenesis was least likely to be responsible for the link between PE and ED. When acquired PE and ED coexist, treating ED first or concomitantly according to their temporal order is an appropriate management algorithm. Chieh­Wen Chin, Chia Mu Tsai, Jen-Tai Lin, et al. A Cross-Sectional Observational Study on the Coexistence of Erectile Dysfunction and Premature Ejaculation. Sex Med 2021;9:100438.

COVID Pandemic Impact on Healthcare Provision and Patient Psychosocial Distress: A Multi-National Cross-Sectional Survey among Asia-Pacific Countries.

PURPOSE: COVID pandemic significantly affected the delivery and maintenance of healthcare system, resulting in greater utilization of digital health interventions. MATERIALS AND METHODS: This multi-national cross-sectional survey was administered to clinicians working in major Asia-Pacific cities during the mandatory social lockdown period in June 2020. Clinical demographics and professional data, delivery of Andrology-related healthcare services, and patient distress based on validated questionnaires such as Depression and Anxiety Stress Scales (DASS) and Decisional Engagement Scale (DES) were collected. RESULTS: Telehealth medicine was instituted in all the centres with the majority of centres (92.9%) reported a 50% or more reduction in out-patient related services. The numbers of phone calls, emails correspondence and educational webinars have significantly increased. Despite the provision of reasons for changes in healthcare service and delay in surgery, more than half of the patients (57.1%) rated 2 on the DASS score for the item on patients over-react to situations, while a third of the patients (35.7%) scored a 2 for DASS item on patients being more demanding or unreasonable. The DES scores were more positive with most patients reported a score above 7 out of 10 in terms of items on accepting current arrangement (85.7%), confident in clinician decision-making about treatment (92.9%) and comfortable that the decision is consistent with their preferences (71.4%). Most patients (85.7%) indicated their preferences for more detailed information on healthcare provision. CONCLUSIONS: Our study showed telehealth services were integrated early and successfully during the COVID pandemic and patients were generally receptive with minimal psychosocial distress.

Provision of Sexual Medicine Services During the Coronavirus Disease-2019 Pandemic: An Asia Pacific Society of Sexual Medicine Position Statement.

The coronavirus disease-2019 (COVID-19) pandemic has caused an unprecedented healthcare crisis with various governmental healthcare policies enforced to redirect medical prioritization and minimize the spread of COVID19 infection. Recognizing that the COVID-19 crisis will be protracted, it is important that clinicians and the healthcare industry continue to adapt existing resources and review contingency plan amidst this uncertain and difficult times. The Asia Pacific Society of Sexual Medicine supports ongoing precautionary healthcare measures implemented by various institutions and governmental policies to contain and eliminate COVID19 infection. Clinicians are encouraged to modify and adapt various strategies that will continue to provide, support, and treat sexual health-related conditions in a safe and efficient manner. Chung E, Jiann BP, Nagao L, et al. Provision of Sexual Medicine Services During the Coronavirus Disease-2019 Pandemic: An Asia Pacific Society of Sexual Medicine Position Statement. J Sex Med 2020;8:325-326.

Association of glycemic control with risk of erectile dysfunction in men with type 2 diabetes.

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 (HbA(1c)) 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. HbA(1c) 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. HbA(1c) level, age, and duration of diabetes were significant independent risk factors for ED among the younger group (age < or = 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, HbA(1c) 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.

Patterns and their correlates of seeking treatment for erectile dysfunction in type 2 diabetic patients.

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.

Risk factors for individual domains of female sexual function.

INTRODUCTION: Female sexual function contains four major subtypes of desire, arousal, orgasm, and pain. Few studies used validated instruments to determine the dysfunction in these areas and assess their risk factors. AIM: To assess the prevalence of and risk factors for individual components of sexual difficulty in women. METHODS: A self-administered questionnaire containing the Female Sexual Function Index (FSFI) was given to 2,159 woman employees of two hospitals to assess their sexual function and its correlates. MAIN OUTCOME MEASURES: The associations between female sexual difficulty in individual domains defined by the FSFI domain scores and potential risk factors assessed by simple questions. RESULTS: Among the 1,580 respondents, 930 women's data were eligible for analysis with a mean age of 36.1 years (range 20-67). Of them, 43.8% had sexual difficulty in one or more domains, including low desire in 31.3%; low arousal, 18.2%; low lubrication, 4.8%; low orgasmic function, 10.4%; low satisfaction, 7.3%; and sexual pain, 10.5%. Compared with the younger women (20-49 years), the oldest age group (50-67 years) had a significantly higher prevalence in low desire, low arousal, and low lubrication, but not in the other domains. Based on multivariate logistic regression analyses, poor relationship with the partner and perception of partner's sexual dysfunction were major risk factors for low desire, low arousal, low orgasmic function, and low satisfaction. Age and urge urinary incontinence were associated with low lubrication and sexual pain. Most comorbidities were not related to these difficulties, except diabetes being related to low desire. CONCLUSIONS: Relationship factors had substantial impact on female sexual function in desire, arousal, orgasm, and satisfaction. On the other hand, women's lubrication problem and sexual pain were related predominantly with biological factors. These are initial results and future research is needed to confirm them.

The Comorbidity Between Premature Ejaculation and Erectile Dysfunction-A Cross-Sectional Internet Survey.

INTRODUCTION: The comorbidity between premature ejaculation (PE) and erectile dysfunction (ED) has not yet been clarified. AIM: To assess the comorbidity between PE and ED. METHODS: Male members of a shopping club in Taiwan aged 20-60 years with stable sexual relationships were invited to complete an online questionnaire. MAIN OUTCOME MEASURES: Self-estimated intravaginal ejaculatory latency time (IELT), Premature Ejaculation Diagnostic Tool, Sexual Health Inventory for Men, Self-Esteem and Relationship, and Hospital Anxiety and Depression Scale results were used. RESULTS: A total of 937 participants with a mean age of 41.1 ± 10.2 years were enrolled. The prevalence rates of ED (Sexual Health Inventory for Men ≤ 21), PE (Premature Ejaculation Diagnostic Tool ≥11), and IELT ≤1 minute were 24.7%, 6.3%, and 6.4%, respectively. Prevalence of acquired PE and IELT ≤1 minute increased marginally with age. Participants with ED had a greater prevalence of PE than those without ED (19.5% vs 2.0%, P < .001), and participants with PE had a greater prevalence of ED than those without PE (76.3% vs 19.4%, P < .001). Compared with participants without PE, participants with PE had greater adjusted odds of ED (odds ratio [OR] = 12.7, 95% CI = 6.7-24.2). Relative to participants without ED, participants with ED had increased adjusted odds of PE (OR = 7.2, 95% CI = 3.5-14.6 with mild ED and OR = 36.7, 95% CI = 16.2-83.0 with ED severity greater than a mild degree). Poor sexual relationships and self-esteem, depression, and anxiety were reported more frequently in those with PE or ED, especially in those with both problems compared with those without PE and ED. CONCLUSIONS: This study confirmed a high prevalence of PE and ED coexistence, indicating a complicated relationship between the 2 conditions and the importance of screening for their co-occurrence in practice. Tsai W-K, Chiang P-K, Lu C-C, et al. The Comorbidity Between Premature Ejaculation and Erectile Dysfunction-A Cross-Sectional Internet Survey. Sex Med 2019;7:451-458.

Degree of Planning of Sexual Intercourse Among Men From China, Japan, and Taiwan Taking Medication for Erectile Dysfunction: Findings of an Observational, Cross-Sectional Survey.

INTRODUCTION: Management of erectile dysfunction (ED) is beset with assumptions around spontaneity of sexual intercourse, requiring candor between the physician and patient if appropriate treatment is to be implemented. AIM: To evaluate the degree to which men who take ED medications plan for and have sex. METHODS: Men from China, Japan, and Taiwan aged 40-70 years who had taken ED medications within the past 3 months were invited to participate anonymously in an online, self-administered survey that enquired about frequency and advance planning of sex, time between taking ED medication and intercourse, and treatment satisfaction. Data were analyzed using descriptive statistics. MAIN OUTCOME MEASURE: Frequency of planning of sexual intercourse, planning and ED medication dosing interval, and frequency of ED medication use. RESULTS: Data from 604 respondents (mean age 50.8 years) from China (n = 254), Japan (n = 250), and Taiwan (n = 100) were collected. Men used ED medications a median of ≤4 times per month in all 3 territories. 76% who used ED medication during the past 3 months planned for sex on specific occasions, with 59% and 52% agreeing that they plan for sex on specific days of the week and times of the day, respectively. Most commonly, men planned for sex up to several hours to a day beforehand, with 94% taking ED medication within 4 hours of sex. Satisfaction with ED medication was generally high and related to erection rigidity, speed of onset, and safety. CONCLUSION: Knowledge of the degree to which individuals with ED plan for sex may have important implications for the appropriate prescription of ED medication. The high degree of planning around sexual activities exhibited by men taking ED medication suggests there is a need for appropriate counseling to ensure that treatment is aligned with patient behavior. Jiann B-P, Nakajima K, Dighe S, et al. Degree of planning of sexual intercourse among men from China, Japan, and Taiwan taking medication for erectile dysfunction: Findings of an observational, cross-sectional survey. Sex Med 2019;7:54-60.