Emotional changes in men treated with sildenafil citrate for erectile dysfunction: a double-blind, placebo-controlled clinical trial

Effect of the Lockdown Due to COVID-19 on Sexuality: The Mediating Role of Sexual Practices and Arousal in the Relationship Between Gender and Sexual Self-Esteem

The scientific evidence suggests that COVID-19 is affecting much more than the physical health of individuals, particularly in places where a lockdown has been established to slow down the spread of the virus. An area that may be particularly affected is human sexuality. This study explored the impact of the situation generated by COVID-19 on the sexuality of 201 adults living in Spain. We collected data cross-sectionally through an online survey during the month of April 2020. Results showed a reduction of sexual self-esteem and a decrease in the number of interpersonal sexual relations, although the frequency of masturbation and the consumption of pornography did not vary compared to previous levels. A regression analysis showed that masturbation, the ability to maintain sexual arousal and interpersonal sex were mediating variables in the relationship between gender - specifically being male - and having higher sexual self-esteem during the lockdown. This study provides new insight on the relevance of certain sexual behaviors in a pandemic situation with considerable social restrictions and on the effect of this situation on sexual self-esteem and arousal. It brings some clarity on the relationship between sexual self-esteem and gender, about which there is currently no consensus in the scientific literature.

Emerging Issues in Male Adolescent Sexual and Reproductive Health Care

Pediatricians are encouraged to address male adolescent sexual and reproductive health on a regular basis, including taking a sexual history, discussing healthy sexuality, performing an appropriate physical examination, providing patient-centered and age-appropriate anticipatory guidance, and administering appropriate vaccinations. These services can be provided to male adolescent patients in a confidential and culturally appropriate manner, can promote healthy sexual relationships and responsibility, can and involve parents in age-appropriate discussions about sexual health.

Placebo Responses Among Men With Erectile Dysfunction Enrolled in Phosphodiesterase 5 Inhibitor Trials: A Systematic Review and Meta-analysis

IMPORTANCE

Placebo responses in the treatment of erectile dysfunction (ED) are poorly described in the literature to date.

OBJECTIVE

To quantify the association of placebo with ED outcomes among men enrolled in placebo-controlled, phosphodiesterase 5 inhibitor (PDE5I) trials.

DATA SOURCES

For this systematic review and meta-analysis, a database search was conducted to identify double-blind, placebo-controlled studies using PDE5Is for the treatment of ED published from January 1, 1998, to December 31, 2018, within MEDLINE, Embase, Cochrane Library, and Web of Science. Only articles published in the English language were included.

STUDY SELECTION

Double-blind, placebo-controlled randomized clinical trials of PDE5Is for ED were included. Studies were excluded if they did not provide distribution measures for statistical analysis. Study selection review assessments were conducted by 2 independent investigators. A total of 2215 studies were identified from the database search, and after review, 63 studies that included 12 564 men were analyzed.

DATA EXTRACTION AND SYNTHESIS

Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines were followed in abstracting data and assessing validity. Data were extracted from published reports by 2 independent reviewers. Quality assessment was performed using the Jadad scale. Data were pooled using a random-effects model.

MAIN OUTCOMES AND MEASURES

The main outcome was improvement in the erectile function domain of the International Index of Erectile Function questionnaire in the placebo arm of the included studies. Effect size was reported as bias-corrected standardized mean difference (Hedges g). The hypothesis was formulated before data extraction.

RESULTS

A total of 63 studies that included 12 564 men (mean [SD] age, 55 [7] years; age range, 36-68 years) were included. Erectile function was significantly improved among participants in the placebo arm, with a small to moderate effect size (Hedges g [SE], 0.35 [0.03]; P < .001). Placebo effect size was larger among participants with ED associated with posttraumatic stress disorder (Hedges g [SE], 0.78 [0.32]; P = .02) compared with the overall analysis. No significant difference was found between placebo and PDE5Is for ED after prostate surgery or radiotherapy (Hedges g [SE], 0.30 [0.17]; P = .08).

CONCLUSIONS AND RELEVANCE

In this study, placebo was associated with improvement of ED, especially among men with ED-related posttraumatic stress disorder. No difference was found between placebo and PDE5I among men treated for ED after prostate surgery.

Associations Between Altered Cerebral Activity Patterns and Psychosocial Disorders in Patients With Psychogenic Erectile Dysfunction: A Mediation Analysis of fMRI

Previous studies had illustrated the significant neural pathological changes in patients with psychogenic erectile dysfunction (pED), while few works focused on the neural underpinning of the psychosocial status in patients with pED. This study aimed to investigate the associations among the altered cerebral activity patterns, impaired erectile function, and the disrupted psychosocial status in patients with pED. Thirty-two patients with pED and 28 healthy controls (HCs) were included. The amplitude of low-frequency fluctuations (ALFF), region-of-interest-based functional connectivity (FC), as well as Pearson correlation analyses and mediation analyses between neuroimaging outcomes and clinical outcomes were performed. Compared to HCs, patients with pED manifested lower erectile function, disrupted psychosocial status, as well as decreased ALFF in the left dorsolateral prefrontal cortex (dlPFC) and reduced FC between the left dlPFC and left angular gyrus, and left posterior cingulate cortex (PCC) and precuneus, which belonged to the default mode network (DMN). Moreover, both the ALFF of the left dlPFC and FC between the left dlPFC and left PCC and precuneus were significantly correlated with the sexual function and psychosocial status in patients with pED. The disrupted psychosocial status mediated the influence of atypical FC between dlPFC and DMN on decreased erectile function. This study widened our understanding of the important role of psychosocial disorders in pathological neural changes in patients with pED.

Sexual quality of life, body image distress, and psychosocial outcomes in colorectal cancer: a longitudinal study

PURPOSE

The objectives were to assess changes in sexual QOL and body image distress over time and to examine longitudinal associations between sexual QOL and body image variables with psychosocial outcomes in a sample of colorectal cancer patients.

METHODS

Participants (N = 141) completed a mail-based survey assessing sexual QOL [sexual distress (ISS), treatment impact on sexual function (SFQ), sexual function (FSFI; IIEF)], body image distress (BIS), and psychosocial outcomes [relationship quality (DAS-4), depressive symptoms (CESD-SF), and health-related QOL (HRQOL; FACT-C)]; 88 patients completed 6-month follow-up surveys (62%). Gender and cancer subgroups (male vs. female; rectal vs. colon cancer) were compared and longitudinal models examined associations between sexual QOL and body image variables with psychosocial outcomes over time and by subgroup.

RESULTS

Impairments in sexual QOL and body image distress were common. Women and patients with rectal cancer reported worse body image distress compared to men (p = .005) and those with colon cancer (p = .03), respectively; compared to patients with colon cancer, those with rectal cancer reported worse treatment impact (p < .001) and marginally worse sexual function and HRQOL (p's = .05). At 6-month follow-up, body image distress decreased (p = .02), while sexual QOL was stable (e.g., 58% classified as dysfunctional at both time points, p = .13). For most sexual and body image predictors, worse impairment was associated with worse psychosocial outcomes over time. Several significant gender and cancer subgroup effects were found.

CONCLUSIONS

Sexual QOL and body image are compromised after colorectal cancer and tend to remain impaired if unaddressed. Sexual concerns should be addressed early to limit broader-reaching psychosocial effects.

Impact of a first treatment with phosphodiesterase inhibitors on men and partners' quality of sexual life: results of a prospective study in primary care

INTRODUCTION

Phosphodiesterase type 5 inhibitors (PDE5is) as oral treatment for erectile dysfunction (ED) facilitate the management of ED in primary care. Still, compliance is low and general practitioners (GPs) do not always feel confident with this pathology. AIM.: The aim of this paper is to evaluate the impact of a first treatment with PDE5i on the patient and his partner and the management of ED by GPs.

METHODS

The Evaluation après traitement de la dyfonction erectile, du bien-êtré émotionnel d'un patient en fonction de la rigidité de son érection survey was a longitudinal, observational French study with prospective collection of data from the GP, the patient, and his partner at baseline and after 3 months of treatment. GPs benefited from a short educational session before starting the survey.

MAIN OUTCOME MEASURES

The main outcome measures are the Erection Hardness Score (EHS), Self-Esteem and Relationship (SEAR) questionnaire, Index of Sexual Life (ISL), and Erectile Dysfunction Inventory of Treatment Satisfaction.

RESULTS

A total of 478 men aged 19-80 years (mean 57 years) were included in the survey by 229 GPs. Before treatment, EHS was mostly grade 1 (28%) or 2 (44%). At the end of the survey, an improvement was reported for 88% of the patients and 58% achieved maximum score EHS 4 (penis completely hard and fully rigid). Mean SEAR scores significantly increased after 3 months for self-esteem, overall and sexual relationship, and more notably with greater improvement in EHS (P < 0.001). Improvement in partners' ISL scores was significantly higher with greater improvement in EHS (P < 0.001) and in SEAR score for self-esteem. The safety profile of PDE5i was good with few adverse events, mostly headaches. More than 80% of the participating GPs considered that the survey had changed their management of ED.

CONCLUSION

After 3 months of treatment with PDE5i, a significant improvement in self-esteem was observed in patients with ED, associated with improvement in erection.

SIEDY scale 3, a new instrument to detect psychological component in subjects with erectile dysfunction

INTRODUCTION

We previously developed and validated a structured interview (SIEDY) dealing with the organic (Scale 1), relational (Scale 2), and psychological (Scale 3) components of erectile dysfunction (ED).

AIM

To identify a pathological threshold for SIEDY Scale 3 and to analyze Scale 3 score with biological and psychological correlates in subjects with sexual dysfunction.

METHOD

A pathological threshold of SIEDY Scale 3 score in predicting subjects with a medical history of psychopathology and using psychiatric drugs was identified through receiver operating characteristic (ROC) curve analysis in a sample of 484 patients (Sample A).

MAIN OUTCOME MEASURE

Sensitivity and specificity, along with possible interactions with biological and psychological (Middlesex Hospital Questionnaire, MHQ-score) correlates were verified in a further sample of 1,275 patients (Sample B).

RESULTS

In sample A, 39 (8%) and 60 (12.4%) subjects reported a positive medical history for psychiatric disturbances or for the use of psychotropic medication, respectively. The association with both conditions was present in 28 (5.8%) subjects. ROC curve showed that SIEDY Scale 3 score predicts psychopathology with an accuracy of 69.5 ± 5.9% (P<0.002), when a threshold of 3 was chosen. When the same threshold was applied in Sample B, it identified a higher ranking in MHQ-A (free-floating anxiety), MHQ-S (somatized anxiety) and MHQ-D (depressive symptoms) subscales, even after adjustment for age and Σ-MHQ (a broader index of general psychopathology). In the same sample, we also confirmed that pathological Scale 3 score was related to a higher risk of psychopathology at medical history or to the use of psychotropic drugs as well as with risky lifestyle behaviors, including smoking and alcohol abuse, and elevated BMI.

CONCLUSIONS

SIEDY represents an easy tool for the identification of patients with a relevant intra-psychic component who should be considered for psychological/psychiatric treatment.

Erectile dysfunction and hypertension: impact on cardiovascular risk and treatment

Erectile dysfunction (ED) is a common complaint in hypertensive men and can represent a systemic vascular disease, an adverse effect of antihypertensive medication or a frequent concern that may impair drug compliance. ED has been considered an early marker of cardiovascular disease. The connection between both conditions seems to be located in the endothelium, which may become unable to generate the necessary dilatation in penile vascular bed in response to sexual excitement, producing persistent impairment in erection. On the other hand, the real influence of antihypertensive drugs in erectile function still deserves discussion. Therefore, regardless of ED mechanism in hypertension, early diagnosis and correct approach of sexual life represent an important step of cardiovascular evaluation which certainly contributes for a better choice of hypertension treatment, preventing some complications and restoring the quality of life.

Prevalence of erectile dysfunction in systolic heart failure patients in a developing country: Tbilisi, Georgia, Eastern Europe

INTRODUCTION

In the past decade, there has been an increasing amount of published information regarding erectile dysfunction (ED) and heart failure (HF) in economically advanced, westernized populations. However, there is a paucity of data regarding ED and HF in developing countries. The country of Georgia is categorized as a lower-middle-income country (LMIC) with an emerging and developing economy.

AIM

To examine the prevalence of ED in patients with HF from a developing and LMIC and assess the association with depression.

METHODS

We conducted an observational, cross-sectional study that included male patients 18 years of age or older with an ejection fraction ≤40% by echocardiogram in a heart failure disease management program in Tbilisi, Georgia. The Sexual Health Inventory for Men (SHIM) survey was used to categorize men according to degree of ED. Baseline clinical characteristics known to be associated with ED, such as New York Heart Association functional classification, were also documented.

MAIN OUTCOME MEASURES

The SHIM survey and the nine-question Patient Health Questionnaire.

RESULTS

The prevalence of ED was found to be 61.7%. Patients with ED were generally older, had more peripheral vascular disease, and had greater levels of depression than those without ED.

CONCLUSIONS

There is a high prevalence of ED in patients with HF living in Tbilisi, Georgia. In comparison to previously published data on HF populations, our Georgian population showed lesser degrees of ED. More research is needed to better explain the causality for lower prevalence of ED, but explanations may include lower degrees of diabetes and aspects of treatment such as beta-blocker medication. Health care providers in LMICs should screen all of their male HF patients for ED and provide appropriate therapy.