Pathophysiology of sexual dysfunction as related to pelvic floor disorders

Sexual Function in Postmenopausal Women With Symptomatic Pelvic Organ Prolapse Treated Either with Locally Applied Estrogen or Placebo: Results of a Double-Masked, Placebo-Controlled, Multicenter Trial

BACKGROUND

Local estrogen therapy (LET) has beneficial effects on genitourinary atrophy; however it is currently unclear if LET improves sexual function in postmenopausal women with pelvic organ prolapse (POP).

AIM

To evaluate if LET vs placebo results in an improved sexual function in postmenopausal women with symptomatic POP.

METHODS

We performed a secondary analysis of sexual outcomes of a previous randomized controlled trial comparing LET and placebo in 120 postmenopausal women (60/group) with symptomatic POP stage ≥3 and planned prolapse surgery. Women were randomly assigned to receive local estrogen or placebo cream 6 weeks preoperatively. The effect of therapy vs placebo was assessed with ANOVA with interaction effect of time*group and a multivariable linear regression model was built to assess the impact of different variables on sexual function before therapy.

OUTCOMES

We evaluated the sexual function score in sexually active women of our study population using the German Pelvic Floor Questionnaire at recruitment time and again after 6 weeks of treatment.

RESULTS

Among 120 randomized women, 66 sexually active women remained for final analysis. There was no significant difference in the change of the sexual function score over time between the treatment groups (difference in changes in score from baseline to 6 weeks for Estrogen group vs control group was -0.110 with 95% CI -0.364 to 0.144) Multivariable analysis showed that no independent risk factor for unsatisfying sexual function score could be identified.

CLINICAL IMPLICATIONS

Based on our results, LET has no beneficial effect on sexual function in postmenopausal women with POP.

STRENGTHS AND LIMITATIONS

Main strength of our study lies in the study design and in the use of a condition- specific questionnaire. As this is a secondary analysis, this study may be insufficiently powered to identify differences in sexual data between groups.

CONCLUSION

LET had no impact on female sexuality in postmenopausal women with POP. Marschalek M-L, Bodner K, Kimberger O, et al. Sexual Function in Postmenopausal Women With Symptomatic Pelvic Organ Prolapse Treated Either with Locally Applied Estrogen or Placebo: Results of a Double-Masked, Placebo-Controlled, Multicenter Trial. J Sex Med 2022;19:1124-1130.

Pelvic floor disorders associated with higher-level sexual dysfunction in the Kersa district, Ethiopia

Objective:

To assess the prevalence of female sexual dysfunction and its association with pelvic floor disorder (PFD) in a large scale, community-based study.

Materials and Methods:

A total of 2389 women who were married and still in union at the time of the study were drawn from 3432 women who had ever been married who participated in a PFD study. Study participants were selected through a multistage sampling procedure based on Kersa Health and Demographic Surveillance System database. The Female Sexual Function Index questionnaire was employed to collect data. The index score <26.55 was used as a cut-off point for sexual dysfunction. The content of the tool was validated and internal reliability was checked using Cronbach’s alpha. Poisson regression model with robust variance estimation was used to investigate the relationship between PFDs and sexual dysfunction.

Results:

From the total 2389 participants, 1127 [47.0%; 95% confidence interval (CI): 45.0-49.0] had sexual dysfunction. Sexual desire disorder was the most prevalent disorder (72.0%; 95% CI: 70.0-74.0). After controlling for confounding factors, the prevalence of female sexual dysfunction was found as 56% (adjusted prevalence ratio, 1.56; 95% CI: 1.44-1.69) higher with women with PFD as compared with women without PFD.

Conclusion:

In the rural community of Kersa, about half of the women have sexual dysfunction and it is significantly associated with PFD. This would call for an urgent intervention against PFD to maximize the women’s sexual and reproductive health.

McCall Culdoplasty during Total Laparoscopic Hysterectomy: A Pilot Randomized Controlled Trial

STUDY OBJECTIVE

To assess the feasibility and safety of a McCall culdoplasty at the time of total laparoscopic hysterectomy and to evaluate the differences in the total vaginal length, vaginal apex during Valsalva, and sexual function 12 months after McCall culdoplasty compared with standard cuff closure.

DESIGN

A pilot randomized controlled, single-masked trial (Canadian Task Force classification I).

SETTING

An academic tertiary care hospital.

PATIENTS

Women undergoing total laparoscopic hysterectomy for benign indications from June 2013 to December 2013.

INTERVENTIONS

Women were randomized (1:1) to McCall culdoplasty followed by standard cuff closure versus standard cuff closure. Patients underwent Pelvic Organ Prolapse Quantification examination and completed the Female Sexual Function Index immediately before surgery and at 6 months and 12 months postoperatively. The primary outcome was the operative time. Secondary outcomes included estimated blood loss, complications, total vaginal length, vaginal apex during Valsalva, and sexual function.

MEASUREMENTS AND MAIN RESULTS

This study included 50 patients. The groups were similar in terms of preoperative and surgical characteristics. The operative time did not differ between the groups. The estimated blood loss and complications were also similar. The loss to follow-up was similar in both groups. Changes in the total vaginal length, vaginal apex during Valsalva, sexual function, and pain with intercourse did not differ between the groups.

CONCLUSION

In this pilot study, the addition of McCall culdoplasty to standard cuff closure during total laparoscopic hysterectomy was not associated with an increase in operative time, estimated blood loss, or surgical complications. No differences in the total vaginal length or vaginal apex during Valsalva were observed at the 12-month follow-up. There were no differences in sexual dysfunction or dyspareunia. Given the well-established risk reduction for the development of apical prolapse with McCall culdoplasty during vaginal hysterectomy, this procedure may be a feasible and safe addition to total laparoscopic hysterectomy.

The Physiology of Female Sexual Function and the Pathophysiology of Female Sexual Dysfunction (Committee 13A)

INTRODUCTION

The article consists of six sections written by separate authors that review female genital anatomy, the physiology of female sexual function, and the pathophysiology of female sexual dysfunction but excluding hormonal aspects.

AIM

To review the physiology of female sexual function and the pathophysiology of female sexual dysfunction especially since 2010 and to make specific recommendations according to the Oxford Centre for evidence based medicine (2009) "levels of evidence" wherever relevant.

CONCLUSION

Recommendations were made for particular studies to be undertaken especially in controversial aspects in all six sections of the reviewed topics. Despite numerous laboratory assessments of female sexual function, genital assessments alone appear insufficient to characterise fully the complete sexual response.

Assessment of the impact of urogenital prolapse on sexual dysfunction

Sexual dysfunction is one of the symptoms that motivates women to seek medical help in the management of urogenital prolapse. Conservative or surgical interventions may be offered to treat the prolapse but the question remains as to whether treatment restores sexual function (SF). This article briefly discusses the assessment of SF in women with a urogenital prolapse and reviews the effect of therapeutic interventions on SF.

Impact of urinary incontinence on female sexual health in women during midlife

Sexual health is important to the self worth, emotional well being, and overall quality of life of women in midlife. However, urinary incontinence, which is prevalent in this population, has a negative impact on sexual function. The purpose of this article is to review the impact of urinary incontinence on female sexual dysfunction and discuss the impact of urinary incontinence treatment on sexual function. We carried out a literature review on the effect of stress urinary incontinence and urgency urinary incontinence on sexual health and physiological response, including coital incontinence, satisfaction, desire, orgasm, frequency, and partner relationships. We examined the literature regarding changes in sexual function related to non-surgical and surgical interventions for incontinence. Overall, though studies are lacking and of poor quality, treatment of incontinence has been shown to improve sexual function. Both pelvic muscle training and midurethral slings have been shown to improve sexual function in those with stress urinary incontinence. In urgency urinary incontinence, evidence indicates improvement in sexual function after treatment with anti-muscarinic medications. Coital incontinence commonly improves with treatment of the underlying incontinence subtype. Although problems related to sexual health are complex and involve both psychological and physical factors, it is important to consider treatment of urinary incontinence as part of management of sexual dysfunction.

De novo pudendal neuropathy after TOT-O surgery for stress urinary incontinence

Complications from needle placement and exit during a TOT procedure exist and must be considered when placing the needle through the area of the obturator fossa.

Background and Objectives:

Five cases of pelvic nerve complications after transobturator tape (TOT) inside-out surgical procedures for stress urinary incontinence are presented.

Methods:

We conducted a chart review of patients with complications referred to our practice.

Results:

Five patients with nerve complications after TOT inside-out procedures were investigated. Pudendal neuropathy and interstitial cystitis were seen in this series of patients with several patients having myofascial pain in the lower abdominal area.

Conclusions:

Although not commonly reported, complications from needle placement and from the area of needle exit in a TOT procedure can exist, and the surgeon must be careful when placing the needle through the area of the obturator fossa.

Impact of overactive bladder and lower urinary tract symptoms on sexual health in Japanese women

INTRODUCTION AND HYPOTHESIS

This study aims to assess whether lower urinary tract symptoms (LUTS) affect sexual function in Japanese females.

METHODS

A multi-component questionnaire was mailed to 576 female hospital workers. It contained the Female Sexual Function Index (FSFI) and a self-administered questionnaire pertaining to LUTS.

RESULTS

Of the 276 responses (overall response rate, 47.9%), 146 questionnaires were evaluable. LUTS had been experienced by 72 (49.3%) of the respondents, 17 (11.6%) had urge urinary incontinence, and 35 (24.0%) had stress urinary incontinence (SUI). The mean overall FSFI score was 22.4 ± 9.0. The mean FSFI score was not significantly different between women with LUTS and women without LUTS (23.2 ± 9.3 and 21.6 ± 8.8, respectively; P = 0.057). However, the mean FSFI score of women with SUI was significantly lower than that of women without it (P = 0.04). No other symptoms showed significant differences in FSFI scores.

CONCLUSIONS

Our results suggest that sexual dysfunction is related to SUI.

Impact of gynecological surgery on female sexual function

Sexual function is complex and involves interaction of many factors, including emotional connection, body image, intact physical response and partner sexual function. Disease processes such as abnormal uterine bleeding, endometriosis, urinary incontinence and pelvic organ prolapse may have a negative impact on various parameters of sexual health. Gynecological surgery to address these common complaints may correct the pathological process. However, despite improvements in symptoms related to the disease, improvements in sexuality are not guaranteed and occasionally there may be deteriorations. This review will summarize the current literature assessing sexual symptoms following benign gynecological surgery, including hysterectomy, and bilateral salpingo-oophorectomy, tubal ligation, anti-incontinence surgery and pelvic organ prolapse reconstruction with and without mesh. In the majority of cases, sexual function and quality of life benefit from these surgical interventions. However, it is critical that physicians remain aware of the potential for negative outcomes. Subjects who experience worsening should undergo thorough evaluation early in the postoperative period in order to mitigate symptoms. Treatment modalities for sexual dysfunction following surgery should be the focus of future research.