Where does postmenopausal dyspareunia hurt? A cross-sectional report

Sexual Dysfunction After Menopause: Guidelines for Assessment and Management

Female sexual dysfunction commonly occurs during the menopause transition and post-menopause due to hormonal, physiologic, and psychosocial factors. Sexuality is important to aging women; however, many are reluctant to seek treatment for their sexual concerns. Clinicians should be adept at managing and treating sexual dysfunction in this population. A multi-dimensional treatment approach that addresses modifiable mental, physical, and psychosocial factors is warranted to improve sexual function and quality of life.

Sexual Dysfunction and Dyspareunia in the Setting of the Genitourinary Syndrome of Menopause

Sexual dysfunction is a common consequence of the genitourinary syndrome of menopause (GSM). In this book chapter, we discuss the pathophysiology, prevalence, evaluation, and evidence-based management of sexual dysfunction in patients affected by GSM. Additionally, we present an algorithm to guide clinicians in the management and treatment of sexual dysfunction in this setting based on available evidence and best practices.

Genitourinary Syndrome of Menopause: Pathophysiology, Clinical Presentation, and Differential Diagnosis

Scientific information is incomplete regarding the genitourinary syndrome of menopause. Both the lower genital and urinary tracts are rich in receptors for reproductive hormones and are highly susceptible to waning ovarian hormones at menopause. Symptoms of dryness and pain emerge in late perimenopause, but they can also result earlier from cancer therapies or bilateral oophorectomy. Lower urinary tract symptoms rise in prevalence at midlife and increase further with advancing age. Because ovarian senescence is typically followed by years of aging, some postmenopausal complaints may be attributable to increasing longevity.

Clinical Practice Guidelines for Managing Genitourinary Symptoms Associated With Menopause

Genitourinary syndrome of menopause encompasses the group of urogenital signs and symptoms resultant from hypoestrogenism, including genital dryness, burning or irritation, sexual discomfort, pain or dysfunction, and urinary urgency, dysuria, and recurrent urinary tract infections. Genitourinary syndrome of menopause can have a profound impact on well-being, functioning, and quality of life in postmenopausal women. Treatment includes vaginal moisturizers and lubricants geared towards providing symptomatic relief; hormonal treatments which promote epithelial thickening and production of vaginal secretions; and pelvic floor physical therapy along with behavioral therapies that address pelvic floor hypertonicity and psychosocial factors.

Topical estrogens for the treatment of superficial dyspareunia related to genitourinary syndrome of menopause in women with a history of endometriosis: A clinical dilemma

Estrogen withdrawal, which occurs with the cessation of ovulation, causes genitourinary syndrome of menopause in up to 50-85% of women. Symptoms may profoundly impact quality of life and sexual function, interfering with enjoyment of sex in up to three out of four individuals. Topical estrogens have been found to provide symptom relief with minimal systemic absorption and appear to be superior to systemic therapy as what regards genitourinary symptoms. However, conclusive data on their appropriateness in postmenopausal women with a history of endometriosis is not available and the hypothesis that exogenous estrogen stimulation may reactivate endometriotic foci or even promote their malignant transformation is still open. On the other hand, endometriosis affects around 10% of premenopausal women, many of which may be exposed to an acute hypoestrogenic depletion even before spontaneous menopause occurs. This considered, excluding on principle patients with a history of endometriosis from first-line treatment for vulvovaginal atrophy would mean excluding a considerable percentage of the population from adequate care. More robust evidence is urgently needed in these regards. Meanwhile, it would appear reasonable to tailor the prescription of topical hormones in these patients, taking into account the entity of symptoms and the impact such symptoms have on patients' quality of life, as well as the form of endometriosis and the possible risks hormonal may entail. Moreover, the application of estrogens on the vulva instead of the vagina could be efficacious, while outweighing the possible biological cost of hormonal treatment in women with a history of endometriosis.

The complexity of genitourinary syndrome of menopause: number, severity, and frequency of vulvovaginal discomfort symptoms in women enrolled in a randomized trial evaluating treatment for genitourinary syndrome of menopause

OBJECTIVE

The aim of the study is to describe the location, severity, and frequency of genitourinary symptoms in postmenopausal women enrolled in a randomized trial of treatment for vulvovaginal discomfort.

METHODS

This is a post hoc analysis of enrollment responses for participants in the MsFLASH Vaginal Health Trial. Participants were asked about the severity (0-3), frequency (in days per week) and location (vulvar or vaginal) of itch, dryness, pain/soreness, irritation, as well as severity and frequency of pain with penetration, vaginal discharge, urinary incontinence, and urinary urgency.

RESULTS

A total of 302 participants were enrolled, with a mean age of 60.9 ± 4.1 years. The mean number of moderate-severe vulvovaginal symptoms experienced by trial participants in the month before enrollment was 3.4 ± 1.5, with a range from 1 to 7. The most commonly reported symptom across all severity categories was vaginal dryness (285/302, 94%), but the one most frequently rated as severe was pain with vaginal penetration (121/302, 40%). Vaginal dryness was the symptom with highest frequency; 53% of participants with that symptom reported experiencing it ≥4 d/wk. For vaginal symptoms, 80% of participants (241/302) reported that at least one of these symptoms occurred during or after sex while only 43% (158/302) reported that at least one vulvar symptom occurred during or after sex. Urinary incontinence (202/302, 67%) and urinary frequency (128/302, 43%) were the two most commonly reported urinary issues.

CONCLUSIONS

Our data highlight the complexity of genitourinary syndrome of menopause symptoms in quantity, severity, and frequency, suggesting that measuring distress, bother, or interference may be the most comprehensive measure.

Treating where it hurts-a randomized comparative trial of vestibule estradiol for postmenopausal dyspareunia

OBJECTIVE

To compare efficacies of two strengths of estradiol cream applied to the vulvar vestibule and use of silicone lubricant to reduce intercourse pain scores in postmenopausal women with moderate/severe dyspareunia.

METHODS

This pilot randomized comparative trial assigned 50 women to nightly applications of estradiol cream, 50 or 100 μg, for 12 weeks. We asked women to have lubricated penetration twice weekly, with intercourse or performing a tampon test. Pain, recorded in dairies, was rated using the 0-10 Numerical Rating Scale. We assessed biopsychosocial outcomes, urinary symptoms, and measured serum estradiol levels and endometrial stripe thicknesses. We performed physical examinations to determine tenderness levels of the vestibule, vagina, pelvic floor muscles, bladder, uterus, and adnexa. Comparisons were made using two-sample t test, Wilcoxon rank-sum test, or χ2 /Fisher's exact test.

RESULTS

Forty-seven women (94%), with a mean age of 59.7 years, completed the trial. The baseline median intercourse pain score was 8/10 (interquartile range, 6, 8). After 12 weeks, we measured no statistically significant difference between groups in the primary outcome, intercourse pain score, or any secondary outcome measure. For both groups together, the median intercourse pain score diminished by 50% after 4 weeks and 75% after 12 weeks ( P < 0.001). The most tender anatomic area, the vulvar vestibule, improved by 82% to 100% ( P < 0.001) with therapy. We did not measure a statistically significant difference in serum estradiol levels or endometrial stripe thickness between groups.

CONCLUSION

Estradiol cream applied to the vulvar vestibule, paired with precoital silicone lubricant, is a promising alternative to vaginal therapy for dyspareunia.

Efficacy of Two Laser Treatment Strategies for Breast Cancer Survivors With Genitourinary Syndrome of Menopause

Background A typical symptom of patients with genitourinary syndrome of menopause (GSM) is dyspareunia. Dyspareunia has been thought to be caused by vaginal dryness. In recent years, a survey of breast cancer survivors (BCS) with GSM has shown that para-hymen is the most painful. Dyspareunia and superficial vulvar pain (vulvodynia) may be closely linked. A recent study showed that vulvodynia is very common in BCS. Therefore, we believe treatment targeting the vagina and the vulva is necessary for pain in BCS with GSM. We hypothesized that treating both the vagina and the vulva would solve the problem of BCS with GSM. We compared the vaginal erbium SMOOTH mode laser (VEL) and neodymium-doped yttrium-aluminum-garnet (Nd:YAG) laser (VEL+Nd:YAG) combination treatment over time. This study explores therapeutic targets for pain in BCS with GSM. Methodology This retrospective, case-control study targeted sexually active BCS who reported GSM with vulvodynia and dyspareunia. After all women enrolled in the VEL treatment group had completed treatment, we treated women enrolled in the VEL+Nd:YAG treatment group. A total of 256 women who received either VEL+Nd:YAG or VEL were enrolled. Propensity score (PS)-matching analysis was used to compare two-year postoperative data retrospectively. The PS-matching results registered 102 patients in the VEL+Nd:YAG group and 102 patients in the VEL group. Symptoms were assessed using the visual analog scale (VAS) for vulvodynia before and after laser treatment for one, three, six, 12, and 24 months after completion. As a preliminary study, the vulvodynia swab test confirmed the causative location of dyspareunia. Moreover, the Female Sexual Function Index (FSFI) and Vaginal Health Index Score (VHIS) were assessed. FSFI and VHIS were treated as supplement research because the conditions were unmet. Results In the vulvodynia swab test, dyspareunia, and para-hymen (especially at 4 o'clock and 9 o'clock), all felt pain, and only a few felt pain in the vagina and labia. FSFI improved significantly in the VEL+Nd:YAG group and persisted for two years. VHIS improved equally in both groups and was not significantly different. After the first laser application, the VEL+Nd:YAG and the VEL groups showed sustained efficacy and safety in vulvodynia. Baseline VAS scores (8.74 ± 0.72 vs. 8.79 ± 0.74; p = 0.564) were similar in both groups. Both groups had a significant (p < 0.001) decrease in the VAS score. The VAS values in the VEL+Nd:YAG group and the VEL group decreased from the pretreatment to 3.79 ± 0.63 (p < 0.001 vs. baseline) and 5.56 ± 0.89 (p < 0.001 vs. baseline) after the third treatments, respectively. After 24 months, the VAS value in the VEL+Nd:YAG group and the VEL group was at 4.43 ± 1.38 (p < 0.001 vs. baseline) and 5.56 ± 0.89 (p < 0.001 vs. baseline), respectively. The side effects in both groups were short-term and minor. Conclusions Both VEL+NdYAG and VEL effectively and safely treat GSM dyspareunia and vulvodynia in BCS. Comparing the two groups, we confirmed that VEL+Nd:YAG treatment of the vaginal vestibule and vaginal opening reduced superficial vulvar pain more effectively, extensively, and over a longer period than VEL. The results of the vulvodynia swab test, FSFI, and VHIS suggest that the vulva and the vagina are important therapeutic targets for pain in BCS with GSM. The importance of treating the vulvar area for superficial pain and dyspareunia in GSM has been emphasized.

Diagnosis, causes, and treatment of dyspareunia in postmenopausal women

IMPORTANCE AND OBJECTIVES

Evaluation and treatment of dyspareunia remains a significant unmet need despite the availability of safe and effective treatments. The objectives of this review are to consider evaluation techniques, the medical causes, and treatment options for dyspareunia in postmenopausal women.

METHODS

This narrative review used PubMed to search for English-language articles related to postmenopausal dyspareunia. Search terms included, but were not limited to, dyspareunia, genitourinary syndrome of menopause, sexual dysfunction, postmenopausal dyspareunia, posthysterectomy dyspareunia, and postcancer dyspareunia.

FINDINGS

Many postmenopausal women with dyspareunia do not discuss their symptoms with their physicians. Healthcare clinicians should broach the topic of dyspareunia with their patients using oral or written questionnaires. In addition to a thorough medical history and physical examination, various tools can be used as further assessments, including vaginal pH, vaginal dilators, imaging, vulvar biopsy, vulvoscopy and photography, the cotton swab test, sexually transmitted infection screening, and vaginitis testing. Although dyspareunia in postmenopausal women is often due to the genitourinary syndrome of menopause, other conditions can also cause dyspareunia, including hypertonic pelvic floor, hysterectomy, cancer treatment, lichen conditions, vulvar cancer, vestibulodynia, and pelvic organ prolapse. Some of the treatments discussed include lubricants, moisturizers, vaginal estrogen, ospemifene, dehydroepiandrosterone, local testosterone therapy, cannabidiol, and fractional CO2 laser treatments. In some cases, dyspareunia may need to be specifically addressed by pelvic floor physical or sex therapists.

CONCLUSIONS

Dyspareunia is a common issue in postmenopausal women, which remains largely untreated. Women with dyspareunia require a thorough history, targeted physical examination, and coordination of multiple disciplines including medical clinicians, pelvic floor physical therapists, and sex therapists.