Treating vulvovaginal atrophy/genitourinary syndrome of menopause: how important is vaginal lubricant and moisturizer composition?

Management of genitourinary syndrome of menopause in breast cancer survivors: An update

There is increasing attention about managing the adverse effects of adjuvant therapy (Chemotherapy and anti-estrogen treatment) for breast cancer survivors (BCSs). Vulvovaginal atrophy (VVA), caused by decreased levels of circulating estrogen to urogenital receptors, is commonly experienced by this patients. Women receiving antiestrogen therapy, specifically aromatase inhibitors, often suffer from vaginal dryness, itching, irritation, dyspareunia, and dysuria, collectively known as genitourinary syndrome of menopause (GSM), that it can in turn lead to pain, discomfort, impairment of sexual function and negatively impact on multiple domains of quality of life (QoL). The worsening of QoL in these patients due to GSM symptoms can lead to discontinuation of hormone adjuvant therapies and therefore must be addressed properly. The diagnosis of VVA is confirmed through patient-reported symptoms and gynecological examination of external structures, introitus, and vaginal mucosa. Systemic estrogen treatment is contraindicated in BCSs. In these patients, GSM may be prevented, reduced and managed in most cases but this requires early recognition and appropriate treatment, but it is normally undertreated by oncologists because of fear of cancer recurrence, specifically when considering treatment with vaginal estrogen therapy (VET) because of unknown levels of systemic absorption of estradiol. Lifestyle modifications and nonhormonal treatments (vaginal moisturizers, lubricants, and gels) are the first-line treatment for GSM both in healthy women as BCSs, but when these are not effective for symptom relief, other options can be considered, such as VET, ospemifene, local androgens, intravaginal dehydroepiandrosterone (prasterone), or laser therapy (erbium or CO2 Laser). The present data suggest that these therapies are effective for VVA in BCSs; however, safety remains controversial and a there is a major concern with all of these treatments. We review current evidence for various nonpharmacologic and pharmacologic therapeutic modalities for GSM in BCSs and highlight the substantial gaps in the evidence for safe and effective therapies and the need for future research. We include recommendations for an approach to the management of GSM in women at high risk for breast cancer, women with estrogen-receptor positive breast cancers, women with triple-negative breast cancers, and women with metastatic disease.

A mucoadhesive biodissolvable thin film for localized and rapid delivery of lidocaine for the treatment of vestibulodynia

Vestibulodynia (VBD), an idiopathic pain disorder characterized by erythema and pain of the vulvar vestibule (the inner aspect of the labia minora and vaginal opening), is the most common cause of sexual pain for women of reproductive age. Women also feel discomfort with contact with clothing and tampon use. As most women with this disorder only have pain with provocation of the tissue, topical anesthetics applied to the vestibule are the current first line treatment for temporary pain relief. Treatment options are limited due to anatomical constraints of the vestibular region, poor drug retention time, imprecise dosing, leakage, and overall product messiness. In this study we report a novel approach to treatment of VBD using thin film designed to fit the vulvar vestibule and deliver lidocaine locally. Two use cases for VBD treatment were identified 1) rapid drug release (<5 min), for use prior to intercourse and 2) long-acting release (≥120 min) for prolonged use and relief throughout the day. Cellulose-based mucoadhesive thin films were fabricated using a solvent casting method. Three polymers including hydroxyethylcellulose (HEC), hydroxypropylcellulose (HPC), and hydroxypropylmethycellulose (HMPC), were selected owing to their biocompatibility and ideal properties for film casting. Films casted with HEC, HPC, and HPMC exhibited mucoadhesive properties relative to a control, with the highest mucoadhesive force recorded for films casted with HPC. Effect of media volume, pH, presence of mucin and presence of drug on film dissolution rates were investigated. Dissolution rates were independent of media volume, media pH or drug presence, whereas faster dissolution rates were obtained for all films in presence of mucin. In vitro lidocaine release kinetics were influenced by polymer type, percent drug loading and film casting thickness. Lidocaine release was based on a diffusion mechanism rather than through film dissolution and faster release (∼5 min) was observed for HEC films compared HPC films (∼120 min). Higher drug loading and film thickness resulted in slower and more prolonged release kinetics of lidocaine. All films were biocompatible and exhibited good mechanical properties. Two film formulations (9% w/w HPC with 12% w/w LHC, 5% w/w HEC with 6% w/w LHC) were optimized to meet the two use case scenarios for VBD treatment and moved into in vivo testing. In vivo testing demonstrated the safety of the films in BALB/c mice, and the pharmacokinetic analysis demonstrated the delivery of lidocaine primarily to the vaginal tissue. We demonstrate the ability to develop a mucoadhesive, biodissolvable thin film and fine-tune drug release kinetics to optimize local delivery of lidocaine to the vulva.

Management strategies of sexual dysfunctions in Parkinson's disease

Sexual dysfunctions (SD) are frequent and highly disabling nonmotor manifestations of Parkinson's disease (PD) but are also potentially treatable. Neurologists should actively discuss, recognize and treat sexual health issues as an integral part of the management of the disease. In this chapter, we provide recommendations for managing and treating both primary and secondary SD in PD. Many sexual problems can be, at least partially, improved by adjusting the treatment of motor, nonmotor symptoms and comorbidities. Although some treatments of primary SD are evidence-based, many therapeutic options have not been yet systematically studied in patients with PD. The development of new treatments and repurposing of existing remedies in patients with PD remain an unmet need.

Use of Moisturizers and Lubricants for Vulvovaginal Atrophy

The estrogen decrease in postmenopausal women results in functional and anatomical changes in the genitourinary tract. The most prevalent and bothersome symptoms are vaginal dryness, dyspareunia, and reduced lubrication, which can significantly affect the quality of life of these women, principally those who are sexually active. Hormonal therapy with local estrogens is generally considered the “gold standard.” However, there are cases in which there are clinical concerns about its use or women opt for non-hormonal options. Thus, safe and effective non-hormonal options are needed to improve symptoms in these women. Moisturizers and lubricants are first-line therapy for breast cancer survivors.

Development of di(2‐ethylhexyl) phthalate‐containing thioglycolic acid immobilized chitosan mucoadhesive gel as an alternative hormone therapy for menopausal syndrome

Menopausal syndrome includes the symptoms that most women experience owing to hormone changes after menopause. Although hormone replacement therapy is a common treatment for menopausal syndrome, there are still many side effects and challenges hindering research. In this study, thioglycolic acid (TGA)‐immobilized chitosan mucoadhesive gel was synthesized by a new method of low concentration of 1,4‐butanediol diglycidyl ether (BDDE) would encapsulate di(2‐ethylhexyl) phthalate (DEHP) as an alternative hormone replacement therapy for menopausal syndrome. The efficacies of the DEHP‐containing TGA‐chitosan gel (CT‐D) were confirmed and evaluated by materials characterization and in vitro study. Results showed that CT‐D was not cytotoxic and had better mucoadhesive ability than chitosan. The animal model was constructed 1 month after bilateral ovariectomy in SD rats. CT‐D was administered intravaginally every 3 days. Bodyweight, wet weight of the uterus and vagina, vaginal smears, histology, blood element analysis, and serological analysis was used to assess the ability of the material to relieve menopausal syndrome. The results indicated that the combination of the sustained release of DEHP and mucoadhesive TGA‐immobilized chitosan allows the developed CT‐D to relieve the menopausal syndrome through low concentrations of DEHP, which falls in the safety level of the tolerable daily intake of DEHP.

Meet the expert: Topical management of vulvar dermatoses

Vulvar dermatoses are often debilitating chronic skin conditions associated with pain and pruritus. In oncologic patients, cancer treatments can precipitate and exacerbate vulvar dermatoses. Cytotoxic chemotherapy, hormonal therapies, and local pelvic radiation therapy can lead to vulvar symptoms, and cancer treatment-induced vulvar conditions include graft-versus-host-disease and radiation dermatitis. There have also been reports of lichen sclerosus development or exacerbation secondary to hormonal therapy and immune checkpoint inhibitors, attributed to proposed hormonal and immunologic pathogenesis of lichen sclerosus. Early recognition and treatment of these conditions can significantly improve quality of life. In this review, we summarize the clinical features and management characteristics of six types of common vulvar dermatoses that may present in the oncologic patient.

Hormone Therapy in Menopause: Concepts, Controversies, and Approach to Treatment

Hormone therapy (HT) is an effective treatment for menopausal symptoms, including vasomotor symptoms and genitourinary syndrome of menopause. Randomized trials also demonstrate positive effects on bone health, and age-stratified analyses indicate more favorable effects on coronary heart disease and all-cause mortality in younger women (close proximity to menopause) than in women more than a decade past menopause. In the absence of contraindications or other major comorbidities, recently menopausal women with moderate or severe symptoms are appropriate candidates for HT. The Women's Health Initiative (WHI) hormone therapy trials-estrogen and progestin trial and the estrogen-alone trial-clarified the benefits and risks of HT, including how the results differed by age. A key lesson from the WHI trials, which was unfortunately lost in the posttrial cacophony, was that the risk:benefit ratio and safety profile of HT differed markedly by clinical characteristics of the participants, especially age, time since menopause, and comorbidity status. In the present review of the WHI and other recent HT trials, we aim to provide readers with an improved understanding of the importance of the timing of HT initiation, type and route of administration, and of patient-specific considerations that should be weighed when prescribing HT.

Guideline No. 422b: Menopause and Genitourinary Health

OBJECTIVE

Provide strategies for improving the care of perimenopausal and postmenopausal women based on the most recent published evidence.

TARGET POPULATION

Perimenopausal and postmenopausal women.

BENEFITS, HARMS, AND COSTS

Target population will benefit from the most recent published scientific evidence provided via the information from their health care provider. No harms or costs are involved with this information since women will have the opportunity to choose among the different therapeutic options for the management of the symptoms and morbidities associated with menopause, including the option to choose no treatment.

EVIDENCE

Databases consulted were PubMed, MEDLINE, and the Cochrane Library for the years 2002-2020, and MeSH search terms were specific for each topic developed through the 7 chapters.

VALIDATION METHODS

The authors rated the quality of evidence and strength of recommendations using the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach. See online Appendix A (Tables A1 for definitions and A2 for interpretations of strong and weak recommendations). INTENDED AUDIENCE: physicians, including gynaecologists, obstetricians, family physicians, internists, emergency medicine specialists; nurses, including registered nurses and nurse practitioners; pharmacists; medical trainees, including medical students, residents, fellows; and other providers of health care for the target population.

SUMMARY STATEMENTS

RECOMMENDATIONS.

Female genital injury-which findings have to be considered physiological using colposcopy with and without toluidine blue dye?

This study aimed to assess the validity and efficacy of blue dye in colposcopic assessment of genital injury in pre- and postmenopausal women with and without history of consensual sexual intercourse. Two hundred women were prospectively enrolled and examined colposcopically with and without toluidine blue dye in order to detect and categorize genital lesions (laceration, bruise and abrasion). Examination of genital trauma was accomplished in a standardized way and findings were photo documented. A wide range of influencing factors with a potential impact on prevalence and nature of genital injury was recorded beforehand using a questionnaire. The frequency of diagnostic injury differed substantially depending on the examination technique, ranging from 9% using colposcopic magnification only to 28% with the additional use of toluidine blue dye. A vertical laceration affecting the posterior fourchette was the most frequent lesion detected (17%, n = 32). Menopausal status seems to have significant impact on genital injury prevalence (p = 0.0165), as 42% (16/ 38) of postmenopausal compared to 24% (36/ 151) of premenopausal women had at least one genital lesion. Furthermore, vaginal medication (p = 0.0369), vaginal dryness (p = 0.0228), dyspareunia (p = 0.0234) and low frequency of sexual intercourse (p = 0.0022) were found to significantly correlate with the presence of genital lesions. According to our findings, standardized colposcopy in combination with toluidine blue dye facilitates accurate assessment of genital lesions. Genital trauma situated at another site than the posterior part of the vaginal introitus seems to be uncommon after consensual intercourse.

Managing Female Sexual Pain

Female sexual pain disorder or genito-pelvic pain/penetration disorder (GPPPD), previously known as dyspareunia, is defined as persistent or recurrent symptoms with one or more of the following for at least 6 months: marked vulvovaginal or pelvic pain during penetrative intercourse or penetration attempts, marked fear or anxiety about vulvovaginal or pelvic pain in anticipation of, during, or as a result of penetration, and marked tensing or tightening of the pelvic floor muscles during attempted vaginal penetration. In this review, we discuss etiology, diagnosis, and treatment for common disorders that cause GPPD.

Induced Dryness Stress on Human Vaginal Epithelium: The Efficacy of a New Vaginal Gel

An experimental model of dryness on vaginal mucosa is proposed to assess the efficacy of a new vaginal gel (Respecta^® Hydragel Ref 17031). The dryness model was induced on reconstituted human vaginal epithelium (HVE) by incubating the tissues in modified environmental conditions (R.H. < 50% and T = 40 °C) for 48 h. The products were applied on the ‘Dry’ HVE models for 24 h (series 48 h + 24 h) in standard culture conditions (37 °C 5% CO₂). Their efficacy in counteracting vaginal dryness was assessed and compared to tissues treated with saline solution and cultured in standard culture conditions (negative control) and to untreated tissues incubated in dryness conditions for 48 h and then recovered after 24 h in standard culture conditions (positive control). The products’ efficacy was quantified by measuring the following parameters: (1) water flux and direct moisturization by AQP3 immunohistochemical staining, and (2) maintenance of moisturization and elasticity of the mucosa by hyaluronic acid (CD44) immunofluorescence staining. Respecta^® Hydragel demonstrated efficacy in regulating the water flux by inducing AQP3 expression thus determining a positive water balance within the vaginal epithelium. It induced a remodelling of the epithelium morphology with restored trophism compared to the dry HVE control. Furthermore, it demonstrated a significant increase of the expression of CD44, related to hyaluronic acid (HA) distribution in the extracellular matrix. HA has the ability to act on the cellular matrix composition and its renewal compared to the dry HVE control. Through these mechanisms it induces a deep hydration and elasticity of the vaginal mucosa.

Directive clinique no 422b : Ménopause et santé génito-urinaire

OBJECTIF

Proposer des stratégies fondées sur les plus récentes données publiées pour améliorer les soins aux femmes ménopausées ou en périménopause.

POPULATION CIBLE

Les femmes ménopausées ou en périménopause. BéNéFICES, RISQUES ET COûTS: La population cible bénéficiera des plus récentes données scientifiques publiées communiquées par leurs fournisseurs de soins de santé. Aucun coût ni préjudice ne sont associés à cette information, car les femmes seront libres de choisir parmi les différentes options thérapeutiques, y compris le statu quo, pour la prise en charge des symptômes et morbidités associés à la ménopause. DONNéES PROBANTES: Les auteurs ont interrogé les bases de données PubMed, MEDLINE et Cochrane Library pour extraire des articles publiés entre 2002 et 2020 en utilisant des termes MeSH spécifiques à chacun des sujets abordés dans les 7 chapitres. MéTHODES DE VALIDATION: Les auteurs ont évalué la qualité des données probantes et la force des recommandations en utilisant l'approche d'évaluation, de développement et d'évaluation (GRADE). Voir l'annexe A en ligne (tableau A1 pour les définitions et tableau A2 pour l'interprétation des recommandations fortes et conditionnelles [faibles]). PROFESSIONNELS CONCERNéS: gynécologues, obstétriciens, médecins de famille, internistes, urgentologues, infirmières (autorisées et praticiennes), pharmaciens, stagiaires (étudiants en médecine, résidents, moniteurs cliniques) et autres fournisseurs de soins de santé pour la population cible. DÉCLARATIONS SOMMAIRES: RECOMMANDATIONS.

Vaginal cytokine profile and microbiota before and after lubricant use compared with condomless vaginal sex: a preliminary observational study

BACKGROUND

Limited data suggest that personal lubricants may damage the vaginal mucosal epithelium, alter the vaginal microbiota, and increase inflammation. We compared vaginal cytokine profiles and microbiota before and after vaginal lubricant use and condomless vaginal sex.

METHODS

Reproductive-age women were recruited to a 10-week observational cohort study and were asked to self-collect vaginal samples and behavioral diaries daily. This nested case-control analysis utilized samples collected before and after self-reported condomless sexual activity with lubricants (22 case participants) and without lubricants (22 control participants). Controls were matched to cases on race/ethnicity. Microbiota composition was characterized by sequencing amplicons of the 16S rRNA gene V3-V4 regions. Cytokine concentrations were quantified using a magnetic bead 41-plex panel assay and read using a Bio-Plex 200 array reader. Wilcoxon signed-rank tests were used to assess baseline differences in vaginal cytokines between cases and controls as well as differences pre- and post-exposure. Linear mixed effects models were used to examine differences in relative post-to-pre change in each individual cytokine between matched cases and controls. Similar analyses were conducted for the microbiota data.

RESULTS

Mean age was 29.8 years (SD 6.8), and 63.6% were African American. There were few statistically significant changes in cytokines or microbiota before and after exposure in cases or controls. In mixed-effects modeling, the mean relative post-to-pre change of cytokines was higher in cases vs. controls for macrophage derived chemokine (MDC) (p = 0.03). The microbiota data revealed no significant changes when measured by similarity scores, diversity indexes and descriptive community state types (CST) transition analyses. However, post sexual activity, the mean relative abundance of L. crispatus decreased for those who used lubricants (particularly those who were L. iners-dominated prior to exposure).

CONCLUSIONS

Although there were overall few differences in the vaginal microbiota and cytokine profiles of lubricant users and controls before and after condomless vaginal sex, there was a trend toward decreases in relative abundance of L. crispatus following use of lubricant. Future larger studies that take into account osmolarity and composition of lubricants may provide additional insights.

Genitourinary Syndrome of Menopause

Genitourinary syndrome of menopause (GSM) occurs in approximately 50% of menopausal women but is both underrecognized and undertreated despite numerous treatment options. Vaginal dryness, irritation, dyspareunia, urinary frequency, and urinary urgency are some of the more common symptoms that can have a negative effect on women's lives and relationships. Treatment options can include over-the-counter moisturizers and lubricants that can be composed of water or silicone or have an oil base. However, women and health care providers need be aware of the effects of excipients in these products so that the therapy does not cause vaginal irritation. US Food and Drug Administration (FDA)-approved treatment options include vaginally administered estrogen products as well as dehydroepiandrosterone (prasterone) and the selective estrogen receptor modulator ospemifene. The prescription options have proven efficacy and safety and can be considered for use by women with a history of cancer following collaboration with the oncologist. Despite the FDA warning that recommends vaginal lasers not be used for vaginal rejuvenation, vaginal lasers have also been used as a treatment for GSM, but studies on their safety are limited. This article reviews GSM, including its impact, diagnosis, and treatment.

Non-oestrogenic modalities to reverse urogenital aging

Urogenital aging is a common process affecting all women in the post-menopausal period of their life, and it is substantially due to oestrogen deprivation after ovarian function cessation. These changes can lead to a progressive, chronic, and complex association of symptoms identified as the genitourinary syndrome of menopause, which has a significant impact on quality of life. Genitourinary syndrome and urogenital aging do not resolve spontaneously and usually recur when treatment is stopped. Therefore, appropriate long-term management is of paramount importance, and local oestrogen is the most effective treatment to reverse urogenital aging and to improve symptoms of genitourinary syndrome as replacement therapy. In some women, topical oestrogen may be inconvenient, it may not achieve complete response, or it may be contra-indicated. Several non-hormonal therapies have been investigated, but few treatments have been reported as potentially able to reverse the urogenital aging process similarly to exogenous oestrogens. Laser seems the most promising, although further studies to define its safety and efficacy are mandatory. Vitamin D and E, and phytotherapy have returned conflicting results and require further confirmation. Lifestyle modifications, physiotherapy, and electrical stimulation represent inexpensive and applicable treatments that might slow urogenital aging. Among the hormonal non-oestrogenic therapies, the use of vaginal oxytocin and dehydroepiandrosterone have been found to be effective compared to placebo, as well as the use of oral ospemifene, which partially relieves vulvovaginal atrophy.

Management of postmenopausal vulvovaginal atrophy: recommendations of the International Society for the Study of Vulvovaginal Disease

OBJECTIVE

To develop a best practice document for the management of postmenopausal vulvovaginal atrophy (VVA).

METHOD

Literature review carried out using clinical terms, treatments or interventions and comorbidity related to VVA.

RESULTS

There is a wide variety of interventions that may produce temporal benefits for VVA. However, there are significant limitations in scientific publications concerning VVA and related issues, including variable outcome evaluations, variability in population age range, and small, often underpowered sample sizes. Therapeutic management of VVA should follow a sequential order, considering women's age, symptoms, general health as well as treatment preference. Beneficial options include lubricants, moisturizers, vaginal estrogens (estradiol, estriol, promestriene, conjugated estrogens), androgens, prasterone, and laser application. In women with general menopausal symptoms who are candidates for systemic hormone therapy, the lowest effective dose should be used. Oral ospemifene is an effective selective estrogen receptor modulator to treat VVA. Systemic androgens have a limited role. Although laser procedures are commonly used, at this moment the International Society for the Study of Vulvovaginal Disease does not endorse its use out of the setting of clinical trials. Pelvic floor muscle training improves blood flow and elasticity of the vulvovaginal tissue. In breast cancer survivors, moisturizers and lubricants are first line therapy. However, limited absorption of low/ultra-low doses of estrogens suggests safety, especially in women under treatment with aromatase inhibitors. As clinical practice and available preparations vary between countries this text should be adapted to local circumstances.

CONCLUSIONS

There is a wide range of therapeutic options to individualize VVA treatments.

Effects of Group and Individual Culturally Adapted Cognitive Behavioral Therapy on Depression and Sexual Satisfaction among Perimenopausal Women

Aims: Previous research has shown the efficacy of culturally adapted Cognitive Behavioral Therapy (CA-CBT) in reducing depression, yet its effect on increasing sexual satisfaction is not well documented. In this study, an embedded randomized controlled trial design was used to examine the effect of group and individual CA-CBT on depression and sexual satisfaction among perimenopausal women. Method: A total of 64 depressed Iranian perimenopausal women were randomly assigned to two formats of treatments; sixteen sessions of group CA-CBT and eight sessions of individual CA-CBT, as well as a waitlist control group. Depression and sexual satisfaction were measured using BDI-II and ENRICH, respectively, at T1 (pre-treatment), T2 (post-treatment) and T3 (follow-up). Results: Repeated measures ANOVA indicated that the women who underwent both group and individual CA-CBT had effectively reduced depression and increased sexual satisfaction between pre-treatment and post-treatment, and it was sustained after six months of follow-ups with large effect sizes of significant differences (p < 0.001), but the control group did not. Conclusion: The results showed promising evidence for the efficacy of both treatment groups of CA-CBT for depression and sexual satisfaction among perimenopausal women. The population mental health burden among perimenopausal women may likely be reduced by propagating this effective treatment.

An Open, Uncontrolled Pilot Study on 12-Week Use of VagiVital for Treatment of Vulvovaginal Atrophy in Breast Cancer Patients Undergoing Adjuvant Aromatase-Inhibitor Therapy

Purpose

This pilot study assessed the efficacy of 12 weeks of daily treatment with a vaginal gel based on a water-based cellulose gel in reducing the severity of moderate-severe symptoms of vulvovaginal atrophy (VVA) and followed adverse events in female breast cancer patients undergoing treatment with adjuvant aromatase- inhibitor therapy.

Methods

In this open, uncontrolled pilot study, the efficacy and safety of the gel during a treatment period of 12 weeks (daily 1×1 mL) were evaluated (n=28). The gel is made of water and hypromellose, a hydropropylmetyl cellulose, which works by coating the vagina, and was developed to treat moderate-severe symptoms of VVA. The primary efficacy variable was the most bothersome symptom (MBS; among vulvovaginal irritation and itching, vaginal dryness, dysuria, or dyspareunia) self-identified at baseline on a four-point scale.

Results

A total of 28 patients fulfilled all entry criteria and had data available after the start of treatment. Treatment with the gel reduced MBS scores from baseline (n=28, mean 2.71) to week 12 (n=27, mean 1.33, mean reduction 1.37; p=0), and reduced the overall total scores for VVA symptoms from a mean of 5.39 at baseline to 2.25 at week 12 (p=0). Eleven subjects (39%) reported 19 AEs.

Conclusion

A 12-week treatment with the gel significantly reduced the severity of MBSs and VVA symptoms, improved quality of life, and was safe to use in women with breast cancer undergoing adjuvant aromatase-inhibitor therapy. In view of the beneficial effects of nonhormonal treatments, for cancer patients in particular, the water-based cellulose gel VagiVital is a suitable candidate for first-choice treatment of VVA symptoms in breast cancer patients and in women predisposed to cancer.

Topical estrogens and non-hormonal preparations for postmenopausal vulvovaginal atrophy: An EMAS clinical guide

INTRODUCTION

Vulvovaginal atrophy (VVA) is a chronic condition caused by estrogen deficiency. It affects around 50% of postmenopausal women, reducing their general and sexual quality of life as well as the quality of their personal relationships.

AIM

The aim of this clinical guide is to set out an individualized approach to the management of VVA with topical estrogens and non-hormonal preparations.

MATERIALS AND METHODS

Literature review and consensus of expert opinion.

SUMMARY RECOMMENDATIONS

An individualized approach is required for the management of VVA. Topical low-dose estrogens are effective and also alleviate urinary incontinence and prevent recurrent urinary tract infections. Women should not be denied long-term use of topical estrogens as long as they feel that this treatment is of benefit to them, because the safety data are reassuring. Non-hormonal preparations (lubricants and moisturizers) should be the first-line treatment for VVA in women taking adjuvant endocrine therapies for cancers considered to be hormone-dependent. They can be used over the long term.

[Genitourinary menopause syndrome. Postmenopausal women management: CNGOF and GEMVi clinical practice guidelines]

INTRODUCTION

Genitourinary menopause syndrome (SGUM) is defined as a set of symptoms associated with a decrease of estrogen and other sexual steroids during menopause. The main symptoms are vulvovaginal (dryness, burning, itching), sexual (dyspareunia), and urinary (urinary infections, pollakiuria, nycturia, pain, urinary incontinence by urgenturia). SGUM leads to an alteration of the quality of life, and affects especially women's sexuality.

OBJECTIVE

The objective of this review was to elaborate guidelines for clinical practice regarding the management of SGUM in postmenopausal women, and in particular, in women with a history of breast cancer, treated or not with hormone therapy.

MATERIALS AND METHODS

A systematic review of the literature on SGUM management was conducted on Pubmed, Medline and Cochrane Library. Recommendations from international scholarly societies were also taken into account: International Menopause Society (IMS) https://www.imsociety.org, The North American Menopause Society (NAMS) https://www.menopause.org, Canadian Menopause Society https://www.sigmamenopause.com, European Menopause and Andropause Society (EMAS) https://www.emas-online.org, International Society for the Study of Women's Sexual Health (ISSWSH) https://www.isswsh.org.

RESULTS

Vaginal use of lubricants, moisturizers and hyaluronic acid improves the symptoms of SGUM and may be offered to all patients. For postmenopausal women, local estrogen will be preferred to the oral route because of their safety and efficacy on all symptoms of SGUM during low-dose use. Prasterone is a local treatment that can be proposed as an effective alternative for the management of dyspareunia and sexual function disorder. Current data on oral testosterone, tibolone, oral or transdermal DHEA and herbal medicine are currently limited. Ospemifène, which has shown a significant improvement in sexual symptoms, is not currently marketed in France. In the particular case of women with a history of breast cancer, non-hormonal regimens are a first-line therapy. Current data on the risk of breast cancer recurrence when administering low-dose local estrogen are reassuring but do not support a conclusion that this treatment is safe.

CONCLUSION

SGUM is a common symptom that can affect the quality of life of postmenopausal women. A treatment should be systematically proposed. Local non-hormonal treatment may be offered in all women. Local low-dose estrogen therapy and Prasterone has shown an interest in the management of symptoms. In women before a history of breast cancer, local non-hormonal treatment should be offered first-line. The safety of low-dose local estrogen therapy and Prasterone cannot be established at this time. Other alternatives exist but are not currently recommended in France due to lack of data.

The 2020 genitourinary syndrome of menopause position statement of The North American Menopause Society

OBJECTIVE

To update and expand the 2013 position statement of The North American Menopause Society (NAMS) on the management of the genitourinary syndrome of menopause (GSM), of which symptomatic vulvovaginal atrophy (VVA) is a component.

METHODS

A Panel of acknowledged experts in the field of genitourinary health reviewed the literature to evaluate new evidence on vaginal hormone therapies as well as on other management options available or in development for GSM. A search of PubMed was conducted identifying medical literature on VVA and GSM published since the 2013 position statement on the role of pharmacologic and nonpharmacologic treatments for VVA in postmenopausal women. The Panel revised and added recommendations on the basis of current evidence. The Panel's conclusions and recommendations were reviewed and approved by the NAMS Board of Trustees.

RESULTS

Genitourinary syndrome of menopause affects approximately 27% to 84% of postmenopausal women and can significantly impair health, sexual function, and quality of life. Genitourinary syndrome of menopause is likely underdiagnosed and undertreated. In most cases, symptoms can be effectively managed. A number of over-the-counter and government-approved prescription therapies available in the United States and Canada demonstrate effectiveness, depending on the severity of symptoms. These include vaginal lubricants and moisturizers, vaginal estrogens and dehydroepiandrosterone (DHEA), systemic hormone therapy, and the estrogen agonist/antagonist ospemifene. Long-term studies on the endometrial safety of vaginal estrogen, vaginal DHEA, and ospemifene are lacking. There are insufficient placebo-controlled trials of energy-based therapies, including laser, to draw conclusions on efficacy and safety or to make treatment recommendations.

CONCLUSIONS

Clinicians can resolve many distressing genitourinary symptoms and improve sexual health and the quality of life of postmenopausal women by educating women about, diagnosing, and appropriately managing GSM. Choice of therapy depends on the severity of symptoms, the effectiveness and safety of treatments for the individual patient, and patient preference. Nonhormone therapies available without a prescription provide sufficient relief for most women with mild symptoms. Low-dose vaginal estrogens, vaginal DHEA, systemic estrogen therapy, and ospemifene are effective treatments for moderate to severe GSM. When low-dose vaginal estrogen or DHEA or ospemifene is administered, a progestogen is not indicated; however, endometrial safety has not been studied in clinical trials beyond 1 year. There are insufficient data at present to confirm the safety of vaginal estrogen or DHEA or ospemifene in women with breast cancer; management of GSM should consider the woman's needs and the recommendations of her oncologist.

Interventions Preventing Vaginitis, Vaginal Atrophy after Brachytherapy or Radiotherapy Due to Malignant Tumors of the Female Reproductive Organs-A Systematic Review

BACKGROUND

Radiotherapy, as a method of treatment of cervical and uterine cancers, may induce severe late-onset vaginal side effects. Unfortunately, little evidence on the management of adverse effects has been presented. This study aimed to evaluate the available interventions which reduce symptoms of vaginitis and vaginal atrophy by improving dyspareunia, mucosal inflammation, vaginal pH and vaginal dryness in women who have undergone brachytherapy or radiotherapy due to uterine or cervical malignancies.

MATERIALS AND METHODS

A comprehensive literature search was performed following PRISMA guidelines. The systematic search was conducted using electronic databases, namely Scopus, Web of Science and PubMed, between October and November 2020 to identify randomized controlled trials (RCT) and, prospective randomized studies (PRS).

RESULTS

The analyzed population consists of 376 patients with uterine or cervical cancer, treated with hyaluronic acid, vitamin A, vitamin E, alpha-tocopherol acetate and dienestrol. Intervention with HA along with vitamin A and vitamin E revealed advantage in endpoints such as reduced dyspareunia, vaginal mucosal inflammation, vaginal dryness, bleeding, fibrosis and cellular atypia. Administration of alpha-tocopherol acetate reduced vaginal mucosal inflammation and improved vaginal acanthosis, whereas dienestrol resulted in reduced dyspareunia, vaginal caliber and bleeding.

CONCLUSIONS

Vaginal suppositories were found to be clinically effective at the management of late-onset vulvovaginal side effects after radiotherapy.

Perils of prolonged ovarian suppression and hypoestrogenism in the treatment of breast cancer: Is the risk of treatment worse than the risk of recurrence?

Premenopausal breast cancer is usually estrogen receptor positive, and hence, prolonged ovarian suppression by medical or surgical means to prevent recurrence has become standard of management to improve disease-free survival. Ten-year adjuvant tamoxifen therapy is associated with 3.5% fewer recurrences compared to five years. The SOFT trial demonstrated small but statistically significant incremental improvements in long-term disease-free survival by the addition of gonadotropin-releasing hormone analog treatment (triptorelin) to an aromatase inhibitor (exemestane). Profound hypoestrogenism in the premenopausal age group may not be well tolerated due to a host of bothersome side effects (primarily vasomotor symptoms, musculoskeletal complaints, genitourinary syndrome of menopause, and mood disorders). Prolonged hypoestrogenism in younger women is associated with premature development of cardiovascular disease, bone loss, cognitive decline, and all-cause mortality. This paper explores multi-system consequences of prolonged hypoestrogenism in premenopausal women derived from studies of women with and without breast cancer. Pretreatment counseling in estrogen receptor positive breast cancer should emphasize the benefit of prolonged estrogen suppression on breast cancer recurrence and established risks of lifelong hypoestrogenism on quality of life and all-cause mortality. Future genomic research may help identify the best candidates for extended ovarian suppression to avoid treating many women when only a minority benefit.

Modern management of genitourinary syndrome of menopause

The genitourinary syndrome of menopause (GSM) is the accepted term used to describe the broad spectrum of genitourinary tract symptoms and signs caused by the loss of endogenous sex steroids that occurs at the time of and after the menopause. Global improvements in healthcare have resulted in an ageing population. Today, women are spending 40% of their lives in the postmenopausal state, and with 50–70% of postmenopausal women reporting symptomatic GSM, safe and efficacious treatments are needed for this troublesome condition. This article reviews current evidence for non-pharmacological and pharmacological treatments with a focus on novel and minimally invasive procedures such as energy-based devices (CO₂ laser, YAG laser), hyaluronic acid, dehydroepiandrosterone, and selective oestrogen receptor modulators.

Efficacy and safety of a new vaginal gel for the treatment of symptoms associated with vulvovaginal atrophy in postmenopausal women: A double-blind randomized placebo-controlled study

OBJECTIVE

The aim of the present randomized placebo-controlled single-center study was to assess the efficacy and safety of a new vaginal gel (Meclon Idra - Alfasigma) in the treatment of vulvovaginal atrophy (VVA). The gel is composed of sea buckthorn (Hippophaë rhamnoides) oil, aloe vera, 18β-glycyrrhetic acid, hyaluronic acid and glycogen. The study assessed whether the gel can reduce VVA symptoms (vaginal dryness, itching, burning sensation) and improve sexual function in postmenopausal women over 12 weeks.

STUDY DESIGN

Postmenopausal women (n° = 60) reporting VVA symptoms were recruited and randomized in a 1:1 ratio to the gel or placebo. Active vaginal gel or placebo was applied for 14 days and then twice a week for 90 consecutive days.

MAIN OUTCOME MEASURE

The Vaginal Health Index (VHI), including vaginal pH, was used to assess changes in objective signs, whereas the self-reported Female Sexual Function Index (FSFI) was used to investigate sexual function.

RESULTS

Meclon Idra was effective in reducing vaginal pain, dyspareunia and vaginal pH, with the VHI showing significant improvement at day 90 (P < .0001), and in reducing each VVA symptom (vaginal dryness, vaginal itching, burning sensation) at weeks 2 and 4, and the end of the study (P < .0001). The analysis of FSFI scores showed, after the end of treatment, an improvement of sexual function in the active-treatment group, with a statistically significant increase (P < 0.001) in all domains scores and total score (P < 0.001).

CONCLUSIONS

The present single-center randomized clinical trial demonstrated the efficacy, tolerability and safety of 12-week treatment with a new vaginal gel in postmenopausal women with symptoms associated with VVA. Based on this trial, the gel seems to be a valid choice as a single, local agent for relieving VVA symptoms and improving sexual function, and to have good compliance. This trial is registered prospectively with the Clinical Trials Registry - India, number CTRI/2019/05/01911.

Updates on Therapeutic Alternatives for Genitourinary Syndrome of Menopause: Hormonal and Non-Hormonal Managements

Postmenopausal atrophic vaginitis, along with vasomotor symptoms and sleep disorders, is one of the most troublesome symptoms of menopause. However, many women do not manage this symptom properly due to insufficient knowledge of the symptoms or sexual embarrassment. With appropriate treatment, many postmenopausal women can experience relief from discomforts, including burning sensation or dryness of the vagina and dyspareunia. Topical lubricants and moisturizers, systemic and local estrogens, testosterones, intravaginal dehydroepiandrosterones (DHEAs), selective estrogen receptor modulators, and energy-based therapies are possible treatment modalities. Systemic and local estrogen therapies effectively treat genitourinary syndrome of menopause (GSM), but they are contraindicated in patients with breast cancer, for whom lubricants and moisturizers must be considered as the primary treatment. Intravaginal DHEA and ospemifene can be recommended for moderate to severe GSM; however, there is insufficient data on the use of intravaginal DHEA or ospemifene in patients with breast cancer, and further studies are needed. Energy-based devices such as vaginal laser therapy reportedly alleviate GSM symptoms; however, the U.S. Food and Drug Administration warning has recently been issued because of complications such as chronic pain and burning sensations of the vagina. To summarize, clinicians should provide appropriate individualized treatment options depending on women's past history, symptom severity, and chief complaints.

Lubricants for the promotion of sexual health and well-being: a systematic review

AbstractPromoting sexual health is a World Health Organization (WHO) priority. Lubricants are widely available and used to improve sexual pleasure and reduce pain during intercourse. To inform WHO's self-care interventions guideline, we conducted a systematic review of the peer-reviewed literature to answer the question: does use of lubricants during or prior to sex result in improved sexual health and well-being. We searched PubMed, CINAHL, LILACS and EMBASE on 8 July 2020 for effectiveness, values and preferences, and cost data related to commercially available vaginal and anal lubricants. Data were systematically extracted and qualitatively synthesised. Effectiveness evidence was summarised in GRADE evidence profiles. Seven studies met the effectiveness review criteria. Two randomised trials found lubricant use led to improved female sexual well-being and had no impact on incidence of human papillomavirus (moderate certainty evidence). One observational study with gay and bisexual men showed lubricants were associated with increased reports of pain during receptive intercourse and no difference in pain during insertive intercourse, but a reduced degree of pain in both types of intercourse (low/very low certainty evidence). One observational study with female breast cancer survivors found better outcomes of vaginal dryness and dyspareunia with lubricant use (very low certainty evidence). Twenty-one values and preferences studies from diverse populations globally found that most individuals supported lubricant use for reasons of comfort/reduced pain and sexual pleasure. No cost studies were identified. Although evidence is limited, lubricants appear to offer an acceptable approach to improving sexual health and well-being.

Lights on MsFLASH: a review of contributions

OBJECTIVE

The Menopause Strategies: Finding Lasting Answers for Symptoms and Health clinical trials network was funded by the National Institutes of Health to find new ways to alleviate the most common, bothersome menopausal symptoms by designing and conducting multiple concurrent clinical intervention studies, accommodating a wide scope of populations and intervention strategies.

METHODS

Trials were conducted in Boston, Indianapolis, Minneapolis, Oakland, Philadelphia, and Seattle, with the Data Coordinating Center in Seattle, and were designed with standardized eligibility criteria and endpoints. Primary outcomes focused on vasomotor symptoms, sleep quality and insomnia symptoms, and vaginal symptoms. Secondary outcomes included quality of life, sexual function, and mood.

RESULTS

We completed five randomized clinical trials and three ancillary studies, testing nine interventions in over 1,300 women and collecting nearly 16,000 bio-specimens. Escitalopram, venlafaxine hydrochloride extended release, and low-dose estradiol diminished hot flashes by approximately 50% as compared with a 30% decrease by placebo. No benefits on vasomotor symptoms were observed with yoga or exercise compared with usual activity, nor with omega-3 supplementation compared with placebo. Cognitive behavioral therapy for insomnia reduced self-reported insomnia symptoms and improved overall sleep quality compared with menopause education control. We did not find significant benefit from a vaginal estradiol tablet or a vaginal moisturizer compared with placebo tablet and gel in diminishing the severity of vaginal symptoms.

CONCLUSIONS

The MsFLASH trials contributed substantially to our understanding of bothersome menopausal symptom treatment. It is important that clinicians counseling women about available treatment options consider all therapies-both nonhormonal and hormonal.

Sexual Health in the Elderly Population

PURPOSE OF REVIEW

Among the growing elderly population, sexual health remains an important concern for individuals and couples. An understanding of the expected changes with aging and taking care of aging men and women is important for treating sexual dysfunction. Sexual health issues related to aging can be both linked between men and women and independent. The aim of this study is to determine the most important considerations that contribute to sexual satisfaction in men and women in this population.

RECENT FINDINGS

Many factors contribute to the overall sexual health of men and women. Hypogonadism and erectile dysfunction both warrant thorough evaluation and consideration of treatment to improve sexual satisfaction. Underlying cardiovascular issues may be present in men presenting with these concerns. In addition to hormone replacement and traditional therapy for erectile dysfunction, therapeutic stem cell injection has shown some promise. Menopause, vaginal dryness, and dyspareunia play important roles in sexual satisfaction in women. Vaginal moisturizers, topical estrogen, and MonaLisa Touch laser therapy all may aid in improving these symptoms and ultimately sex lives. Studies have also demonstrated some benefit in populations with arousal disorders, which can be present in the elderly.

SUMMARY

Male patients often describe issues related to erectile dysfunction and hypogonadism, and issues with sexual drive. The pathophysiology is linked between these conditions and treatment of one component can provide symptom relief on a larger scale. A combination of testosterone therapy, lifestyle modifications, and therapy for erectile dysfunction relates to sexual satisfaction in men. In women, an understanding of the physiological process of menopause and offering therapy when indicated can improve the quality of sexual health and provide satisfaction to both patient and partner. While aging can diminish drive and desire, proper counseling and treatment may significantly benefit some patients. A multimodal approach involving the physician, patient, and partner will optimize care and may improve the quality of life in the elderly. This review outlines some normal changes due to aging and identifies some current treatment options for a population in which sexual health can be often ignored or dismissed. By understanding the available tools, a more comprehensive approach can be taken to achieve satisfaction in couples and individuals alike.

Vaginal Er:YAG laser application in the menopausal ewe model: a randomised estrogen and sham-controlled trial

OBJECTIVE

To describe effects of non-ablative erbium-doped:yttrium-aluminium-garnet (Er:YAG) laser on vaginal atrophy induced by iatrogenic menopause in the ewe.

DESIGN

Animal experimental, randomised, sham and estrogen-treatment controlled study with blinding for primary outcome.

SETTING

KU Leuven, Belgium.

SAMPLE

Twenty-four ewes.

METHODS

Menopause was surgically induced, after which the ewes were randomised to three groups receiving vaginal Er:YAG laser application three times, with a 1-month interval; three sham manipulations with a 1-month interval; or estrogen replacement and sham manipulations. At given intervals, ewes were clinically examined and vaginal wall biopsies were taken. Vaginal compliance was determined by passive biomechanical testing from explants taken at autopsy.

MAIN OUTCOME MEASURES

Vaginal epithelial thickness (primary), composition of the lamina propria (collagen, elastin, glycogen and vessel content), vaginal compliance, clinical signs.

RESULTS

Animals exposed to Er:YAG laser application and sham manipulation, but not to estrogens, displayed a significant and comparable increase in vaginal epithelial thickness between baseline and 7 days after the third application (69% and 67%, respectively, both P < 0.0008). In laser-treated ewes, temporary vaginal discharge and limited thermal injury were observed. Estrogen-substituted ewes displayed a more prominent increase in epithelial thickness (202%; P < 0.0001) and higher vaginal compliance (P < 0.05). None of the interventions induced changes in the lamina propria.

CONCLUSIONS

Vaginal Er:YAG laser has comparable effect to sham manipulation in menopausal ewes.

TWEETABLE ABSTRACT

Vaginal Er:YAG laser has comparable effect to sham manipulation in menopausal ewes #LASER #GSM #RCT.

Ultralow 0.03 mg vaginal estriol in postmenopausal women who underwent surgical treatment for stress urinary incontinence: effects on quality of life and sexual function

OBJECTIVE

To evaluate the efficacy of low-dose, intravaginal estriol ovules in postmenopausal women with stress urinary incontinence (SUI) before and after transobturator tape (TOT) placement, assessing vaginal health, quality of life (QoL), and sexual function.

METHODS

Ninety-six postmenopausal women affected by SUI and scheduled for TOT placement were enrolled. Women were randomized and divided into two groups through 1:1 at baseline (T0): study group (group A, n = 48) and control group (group B, n = 48). Group A was treated daily for 16 weeks with an intravaginal ovule containing 0.03 mg estriol. Vaginal epithelium maturation, QoL, and sexual function were investigated by using the Vaginal Maturation Index (VMI), Short Form-36 (SF-36) questionnaire, and Female Sexual Function Index (FSFI) questionnaire at baseline (T0), before surgery (T1), and 8 weeks after surgery (T2), respectively.

RESULTS

Thirty-six women from group A and 44 women from group B completed the study. The VMI improved in group A at T1 (T1 [43.1] vs T0 [38.1]; P = 0.04) and T2 (T2 [47.8] vs T0 [38.1]; P = 0.001). The physical index score of the QoL improved only after surgery in group A (T2 [49.4] vs T0 [39.7]; P = 0.001). On the contrary, the mental index score improved at T1 [T1 (41.9) vs T0 (37.9), (P = 0.02)] and at T2 [T2 (49.6) vs T0 (37.9), P = 0.001]. Group B had improvement of the physical (45.6 vs 39.4; P = 0.001) and mental (43.6 vs 38.9; P = 0.002) index scores at T2. Sexual function improved in group A at T1 (13.9 vs 18.6; P = 0.001) and at T2 (13.9 vs 25.2; P = 0.001), and in group B at T2 (14 vs 17.2; P = 0.001). Moreover, it improved after TOT placement more in group A than in group B (P = 0.001).

CONCLUSIONS

Ultralow-dose topical vaginal ovules containing 0.03 mg estriol administrated before and after TOT placement could improve the vaginal epithelium maturation of postmenopausal women affected by SUI. Moreover, vaginal estriol ovules also improved the surgical outcome investigated by SF-36 and FSFI.

Safety and Efficacy of an Oxytocin Gel and an Equivalent Gel but Without Hormonal Ingredients (Vagivital® Gel) in Postmenopausal Women with Symptoms of Vulvovaginal Atrophy: A Randomized, Double-Blind Controlled Study

Purpose

The primary objective was to compare the efficacy of 12 weeks of daily treatment with Aqueous Hypromellose-based vaginal (Vagivital^®) gel versus Aqueous Hypromellose-based vaginal gel plus 400 IU oxytocin gel in reducing the severity of the most bothersome vulvovaginal atrophy symptoms (MBS: itching, dysuria, bleeding, and pain/discomfort during vaginal sexual activity) observed at baseline. The secondary objectives were to evaluate the other vulvovaginal atrophy symptoms, vaginal pH, superficial squamous cells, and the safety and tolerability of both gels.

Patients and Methods

This double-blind, randomized study evaluated the safety and efficacy of subjects randomly assigned to 12 weeks of daily intravaginal oxytocin gel (n=79) or Aqueous Hypromellose-based vaginal gel (n=78). The efficacy evaluation was performed using data from all included subjects who fulfilled entry criteria.

Results

Both treatments induced statistically significant reductions in the severity of the MBS from baseline until 4 weeks (Vagivital mean reduction 0.90, p=0.0000; Oxytocin mean reduction 0.82, p=0.0000) and 12 weeks post baseline (Vagivital mean reduction 1.28, p=0.0000; Oxytocin mean reduction 1.16, p=0.0000), but the reduction of MBS severity was not significantly different between the treatment groups at either time point. No serious adverse events were reported in the Aqueous Hypromellose-based vaginal gel group during the treatment period, but one (breast cancer) was reported in the oxytocin gel group (assessed as unlikely related to the study compound).

Conclusion

Significant reductions in the severity of the MBS were seen in both the Aqueous Hypromellose-based vaginal gel and the oxytocin gel groups, but with no significant differences in severity reduction seen between the groups. Both gels were safe and well tolerated. Given the benefits of avoiding the use of hormones, Aqueous Hypromellose-based vaginal gel is an attractive first choice in the treatment of postmenopausal women with vulvovaginal atrophy symptoms.

Vaginal lubricants and moisturizers: a review into use, efficacy, and safety

Vaginal dryness is common during and after menopause due to declining estrogen. It is one of the symptoms of vulvovaginal atrophy (VVA), which is part of the genitourinary syndrome of menopause. This can be distressing for women and cause pain, discomfort, and dyspareunia. Vaginal dryness affects over 50% of postmenopausal women but is under-reported and thus under-treated due to barriers to seeking help. Estrogen replacement can resolve symptoms, but may be contraindicated or not desired by all women. Over-the-counter vaginal moisturizers and lubricants can ease the symptoms of VVA. However, their chemical composition varies enormously and some are known to cause detrimental effects due to unphysiological pH, osmolality, and additives. The primary purpose of this review is to assess both their efficacy and safety. Women should be directed toward products that are as 'body-similar' as possible to vaginal secretions in terms of pH and osmolality. Products with potentially harmful ingredients should be avoided. Lubricants can be trialed for sexual activity and moisturizers for symptom control, even if topical or systemic menopause hormone therapy is being used.

Effect of Vitamin D Supplement on Vulvovaginal Atrophy of the Menopause

The effects of oral vitamin D supplements on vaginal health in postmenopausal women with vulvovaginal atrophy (VVA) was evaluated. A double-blinded, randomized placebo-controlled trial was conducted for 12 weeks to investigate changes on vaginal maturation index (VMI), vaginal pH, and the visual analog scale (VAS) of VVA symptoms. The vitamin D group received oral ergocalciferol, at 40,000 IU per week, while the placebo group received an identical placebo capsule. Eighty postmenopausal women were enrolled. There were no significant differences in baseline characteristics between both groups. In an intention-to-treat analysis, VMI, vaginal pH, and VAS of VVA symptoms showed no significant differences between both groups at the six and 12 weeks. However, the mean difference of VMI in the vitamin D group between baseline and at six weeks showed significant improvement (5.5 + 16.27, p <0.05). Moreover, the mean vaginal pH and VAS of VVA patients in the vitamin D group were significantly improved at both six and 12 weeks compared to baseline. The oral vitamin D supplementation for 12 weeks potentially improves vaginal health outcomes in postmenopausal women with VVA symptoms, demonstrated by the improved mean VMI, vaginal pH, and VAS at six and 12 weeks between baseline, however, no significant differences were observed from the placebo treatment.

Premature ovarian insufficiency: an International Menopause Society White Paper

The aim of this International Menopause Society White Paper on premature ovarian insufficiency (POI) is to provide the latest information regarding this distressing condition. The impact of POI has far-reaching consequences due to its impact on general, psychological, and sexual quality of life, fertility prospects, and long-term bone, cardiovascular, and cognitive health. Progress in fully understanding the etiology, diagnosis, and optimal management options has been slow thus far due to the complexity of the condition and fragmented research. Recent advances in epidemiological and genetic research have improved our understanding of this condition and randomized prospective trials are being planned to determine the intervention strategies, which will optimize quality of life and long-term well-being. The International Menopause Society has commissioned a number of experts at the forefront of their specialty to define the state of the art in the understanding of this condition, to advise on practical management strategies, and to propose future research strategies. It is hoped that a global task force will subsequently be convened in order to formulate a consensus statement across key societies, to accelerate date collection and analysis of a global POI registry, and to facilitate progress in the key defined areas of research.

Genitourinary Syndrome of Menopause: Current Treatment Options in Breast Cancer Survivors - Systematic Review

Breast cancer survivors (BCS) usually receive treatments which lead to persistent oestrogen suppression, which may cause atrophic vaginitis in a large proportion of these women. The most effective treatments for vulvovaginal atrophy (VVA) are based on local oestrogen therapy. However, these treatments are restricted in BCS due to the controversy over their use in women who had hormone-dependent tumours. Therefore, it is common to find untreated symptoms that affect sexual function and quality of life in BCS, thereby leading to the discontinuation of anti-oestrogenic treatments. This systematic review aims to discuss the current treatment options available for the genitourinary syndrome of menopause (GSM) in BCS. A comprehensive literature search was conducted electronically using Embase and PubMed to retrieve studies assessing treatment options for GSM or VVA in BCS up to April 2020. Studies evaluating treatments in different BCS cohorts were excluded. A total of 29 studies were finally included in the review. Non-hormonal treatments are the first-line treatment for VVA, but when these are not effective for symptom relief, other options can be considered, such as local oestrogen, erbium laser or CO2 laser and local androgens. The present data suggest that these therapies are effective for VVA in BCS; however, safety remains controversial and a major concern with all of these treatments.

An individualized approach to the management of vaginal atrophy in Latin America

OBJECTIVE

In the absence of guidelines specific for Latin America, a region where the impact of menopause is becoming increasingly important, an evidence-based specialist opinion on management of vaginal atrophy will help improve outcomes.

METHODS

An advisory board meeting was convened in São Paulo, Brazil, to discuss practical recommendations for managing vaginal atrophy in women in Latin America. Before the meeting, physicians considered various aspects of the condition, summarizing information accordingly. This information was discussed during the meeting. The expert consensus is now summarized.

RESULTS

In Latin America, given the relatively early age of menopause, it will be beneficial to raise awareness of vaginal atrophy among women before they enter menopause, considering cultural attitudes and involving partners as appropriate. Women should be advised about lifestyle modifications, including attention to genital hygiene, clothing, and sexual activity, and encouraged to seek help as soon as they experience vaginal discomfort. Although treatment can be started at any time, prompt treatment is preferable. A range of treatments is available. By addressing the underlying pathology, local estrogen therapy can provide effective symptom relief, with choice of preparation guided by patient preference. An individualized treatment approach should be considered, giving attention to patients' specific situations.

CONCLUSIONS

It is critical that women are empowered to understand vaginal atrophy. Educating women and healthcare providers to engage in open dialogue will facilitate appreciation of the benefits and means of maintaining urogenital health, helping to improve outcomes in middle age and beyond. Women should receive this education before menopause.

Management of radiation therapy-induced vaginal adhesions and stenosis: A New Zealand survey of current practice

INTRODUCTION

Vaginal dilation is often indicated as an intervention for the management of radiation therapy-induced vaginal adhesions and stenosis (RTVAS). However, limited research exists underpinning this intervention and diversity in patient recommendations internationally are reported. In the absence of New Zealand (NZ) national guidelines regarding the management of RTVAS, a survey of NZ radiation therapy departments was conducted to gain an overview of current practice.

METHODS

A two-section online survey was developed to capture RTVAS education and management overview across NZ. Section one focused on departmental resourcing and section two on local standard practice regarding vaginal dilator usage. One RTVAS education representative from each department was invited to complete the survey.

RESULTS

Eight of nine NZ departments completed the survey. Consistent treatment indications were identified for RTVAS patient education with the involvement of diverse staffing groups at various time-points throughout the treatment process. Protocols for RTVAS management existed in each RT department with staff commonly trained by informal peer observation. Dilator usage was recommended regardless of patient sexual activity. Agreement was shown regarding the recommended start time of dilator usage and frequency. The recommended duration of dilator use post-treatment varied from 6 months to greater than 36 months.

CONCLUSIONS

This work illustrates both concordance and diversity in practice and contributes to the limited body of literature available. Further research is warranted to explore patterns of practice between departmental protocols and individual practitioners in further detail.

The effect of oxytocin vaginal gel on vaginal atrophy in postmenopausal women: a randomized controlled trial

Background

Around 90% of postmenopausal women are suffering from vaginal atrophy. This study aimed to evaluate the effect of oxytocin vaginal gel on vaginal atrophy among postmenopausal women.

Methods

This was a randomized controlled trial that was conducted on 96 postmenopausal women who suffered from vaginal atrophy. The inclusion criteria were: literate women, age 40–60, at least 1 year passed from their last menstrual period or the level of FSH > 40 IU, monogamous women with the sexual relationship. Women in the intervention group, requested to use one applicator of 400 IU oxytocin gel per night and women in the placebo group used placebo each night. The subjective symptoms of vaginal atrophy, vaginal PH, maturation index were measured before and after the intervention.

Results

The number of superficial cells was increased significantly in the oxytocin group compared to placebo (38.7 ± 7.18 vs. 3.69 ± 2.76, p = 0.0001), while the number of parabasal cells was decreased significantly in the oxytocin compared to placebo after the intervention. The improvement of the maturation index was more dominant in the oxytocin group (increased from 7.76 ± 4.68 to 52.48 ± 7.54) in comparison to the placebo group (increased from 8.58 ± 4.35 to 13.25 ± 5.06). The PH of the vagina decreased significantly in the oxytocin group in comparison to the placebo group (p = 0.0001). After 8 weeks, 88.6 and 7.1% of women in the oxytocin and placebo groups did not show the severe symptoms of vaginal atrophy (p = 0.001).

Conclusion

The results of this study showed that eight- week intervention with oxytocin vaginal gel (400 IU) could significantly improve the vaginal maturation index, subjective symptoms of vaginal atrophy and reduce the PH of the vagina. Using this medication in women who have a contraindication for hormone therapy is recommended.

Trial registration

IRCT20160602028220N2.

Effectiveness of hyaluronate-based pessaries in the treatment of vulvovaginal atrophy in postmenopausal women

Objectives: This study aimed to assess the efficacy and safety of hyaluronic acid-based vaginal pessaries (Hydeal-D) in the treatment of vulvovaginal atrophy (VVA).Study design: The study was a prospective, multicenter clinical investigation of VVA topical treatment in 40 postmenopausal women. Patients applied one Hydeal-D pessary every 3 days for 3 months.Main outcome measures: The primary endpoint was the amelioration of VVA signs after treatment, evaluated by measuring the change from baseline of the Vaginal Health Index (VHI) score. Secondary endpoints included the evaluation of other VVA-related signs and symptoms, safety, and patient-reported and clinician-reported satisfaction and treatment tolerability.Results: The 3-month treatment with Hydeal-D vaginal pessaries showed efficacy for all analyzed endpoints. Improvement exceeded threshold values of VVA diagnosis, sexual dysfunction, and distress, confirming clinically relevant amelioration of VVA symptoms. Changes from baseline conditions confirmed significant improvement of all parameters including the VHI, vaginal pH, patients' perception of VVA symptoms, sexual function, and vaginal maturation. Patients' overall satisfaction was very high after 1 month of treatment and increased further after 3 months. No severe adverse events were reported.Conclusions: Significant amelioration of VVA-related signs indicates that Hydeal-D vaginal pessaries are an effective, safe, and well-tolerated non-hormonal therapeutic option for VVA in postmenopausal women.

Effect of commercial vaginal products on the growth of uropathogenic and commensal vaginal bacteria

Half of postmenopausal women experience genitourinary syndrome of menopause, for which many use lubricating vaginal products. The effect of vaginal products on uropathogenic and commensal vaginal bacteria is poorly understood. We evaluated the effect of five common vaginal products (KY Jelly, Replens Silky Smooth lubricant, coconut oil, Replens Long-Lasting moisturizer or Trimo-San) on growth and viability of Escherichia coli and Lactobacillus crispatus. Bacteria were co-cultured products alone and in the presence of both vaginal epithelial cells and selected products. Bacterial growth was compared between conditions using an unpaired t-test or ANOVA, as appropriate. All products except for coconut oil significantly inhibited growth of laboratory and clinical strains of Escherichia coli (p < 0.02). Only two products (Replens Long-Lasting moisturizer and Trimo-San) significantly inhibited growth of Lactobacillus crispatus (p < 0.01), while the product Replens Silky Smooth stimulated growth (p < 0.01). Co-culture of selected products in the presence of vaginal epithelial cells eliminated the inhibitory effects of the products on E. coli. In conclusion, in vitro exposure to vaginal moisturizing and lubricating products inhibited growth of Escherichia coli, though the inhibition was mitigated by the presence of vaginal epithelial cells. Lactobacillus crispatus demonstrated less growth inhibition than Escherichia coli.

Local treatment with a polycarbophil-based cream in postmenopausal women with genitourinary syndrome of menopause

Introduction and hypothesis

Genitourinary syndrome of menopause (GSM) is a common problem associated with lower urinary tract and gynecological symptoms due to the decrease in estrogen production in postmenopausal women. Topical estrogen therapy is shown to improve these symptoms; nonetheless, there are limited data on the efficacy of nonhormonal moisturizers in these patients.

Methods

A prospective cohort study was conducted to compare the symptoms of GSM before and after treatment with a polycarbophil-based cream in 42 women. The quality of life (QoL) and sexual scores were obtained from the Thai version of the International Consultation on Incontinence Modular Questionnaire-Lower Urinary Tract Symptoms (ICIQ-LUTS) along with uroflow measurements before and 4 and 12 weeks after treatment.

Results

Significant improvements in ICIQ-LUTSqol scores were observed after 4 weeks (9.38 ± 7.47 vs 6.76 ± 5.77; p = 0.017) and 12 weeks (10.03 ± 7.49 vs 5.97 ± 4.02; p = 0.002) when compared with the baseline values before treatment. The ICIQ-LUTS sexual scores were also improved after treatment at 4 weeks (2.29 ± 2.26 vs 0.88 ± 1.34; p < 0.001) and 12 weeks (2.13 ± 2.22 vs 0.42 ± 0.81; p < 0.001) compared with the baseline scores. No differences in ICIQ-LUTSqol and sexual scores were observed between the 4- and 12-week treatment groups.

Conclusion

The polycarbophil-based cream improved the overall LUTS and sexual symptoms in the patients with GSM, thus indicating that the nonhormonal polycarbophil-based cream may prove effective for the treatment for women with this condition.

Management of genitourinary syndrome of menopause in female cancer patients: a focus on vaginal hormonal therapy

Genitourinary syndrome of menopause is a condition describing the hypoestrogenic effects on the female genitals and lower urinary tract leading to symptoms such as vaginal dryness, vulvar and vaginal burning, dyspareunia and dysuria. Genitourinary syndrome of menopause is experienced by over half of postmenopausal women, and is even more pervasive in women with cancer. Due to treatments such as surgery, chemotherapy, radiation, and hormonal therapy, women may experience early menopause resulting in earlier and more severe symptoms. Understanding the scope of this issue in female breast and gynecologic cancer survivors and identifying treatment options for this complex patient population are paramount. Tailored patient treatments include nonhormonal therapies (vaginal moisturizers, lubricants, pelvic floor physical therapy, dilator therapy, counseling), systemic and local hormonal therapies. Consensus recommendations by medical societies and associated evidence are reviewed, with emphasis on safety and efficacy of local vaginal hormonal therapies, and management variations noted depending on cancer type and characteristics. With knowledge and understanding of the unmet need associated with under-recognition and under-treatment of genitourinary syndrome of menopause, providers caring for women with cancer are in a position to improve the quality of life of their patients by providing safe and effective treatments.

Practical Treatment Considerations in the Management of Genitourinary Syndrome of Menopause

Genitourinary syndrome of menopause is a condition comprising the atrophic symptoms and signs women may experience in the vulvovaginal and bladder-urethral areas as a result of the loss of sex steroids that occurs with menopause. It is a progressive condition that does not resolve without treatment and can adversely affect a woman’s quality of life. For a variety of reasons, many symptomatic women do not seek treatment and, of those who do, many are unhappy with their options. Additionally, many healthcare providers do not actively screen their menopausal patients for the symptoms of genitourinary syndrome of menopause. In this review, we discuss the clinical presentation of genitourinary syndrome of menopause as well as the treatment guidelines recommended by the major societies engaged in women’s health. This is followed by a review of available treatment options that includes both hormonal and non-hormonal therapies. We discuss both the systemic and vaginal estrogen products that have been available for decades and remain important treatment options for patients; however, a major intent of the review is to provide information on the newer, non-estrogen pharmacologic treatment options, in particular oral ospemifene and vaginal prasterone. A discussion of adjunctive therapies such as moisturizers, lubricants, physical therapy/dilators, hyaluronic acid, and laser therapy is included. We also address some of the available data on both the patient and healthcare providers perspectives on treatment, including cost, and touch briefly on the topic of treating women with a history of, or at high risk for, breast cancer.

Effect of the Fractional CO2 Laser on the Quality of Life, General Health, and Genitourinary Symptoms in Postmenopausal Women With Vaginal Atrophy: A Prospective Cohort

Introduction: After menopause women experience vaginal atrophy related to hormonal changes and estrogen deficiency. The purpose of this paper was to evaluate the effect of the fractional CO₂ laser on the quality of life, vaginal atrophy symptoms, and urine incontinency in menopause women. Methods: This prospective study was conducted among 140 women from 2017 to 2018 in Yas hospital, Tehran University of Medical Sciences. They encountered the fractional microablative CO2 laser system three times at four-week intervals. The short form of the Health Questionnaire (SF-12) and the Female Sexual Functional Index (FSFI) questionnaire were utilized to assess the participants' quality of life. Also, the standard measuring tools including the vaginal health index (VHI) and International Consultation on Incontinence Questionnaire (ICIQ) Form were used to evaluate the vaginal atrophy symptoms. Results: The quality of life improved significantly in somatic, social function, and mental health. In the sexual context, arousal and satisfaction status improved significantly. Also, the frequency of urinary incontinence, enuresis, urgency, and the leak improved significantly (P<0.05). Among the scale variables for urinary function, it was seen that the urgency impact had no improvement. All vaginal indices improved (P<0.05). Conclusion: The fractional CO₂ laser can be effective in treating vaginal atrophy and urinary symptoms. Besides, it improved the quality of life and the sexual function of post-menopausal women.

Ospemifene in the Management of Vulvar and Vaginal Atrophy: Focus on the Assessment of Patient Acceptability and Ease of Use

Endocrinological changes that occur with menopause lead to a chronic and progressive condition named vulvar and vaginal atrophy (VVA). This disease is characterized by symptoms such as dryness, dyspareunia, itching, burning, and dysuria. According to recent epidemiological studies, VVA has a high prevalence and can also occur in younger women prior to the menopause, negatively affecting quality of life, sexual function, intimacy and relationship with the partner. Accordingly, therapy should be effective, initiated early and continued for as long as possible. Up to recent years, available therapeutic options have included over-the-counter lubricants and moisturizers, vaginal oestrogens and systemic hormones. These products are not indicated for all women. Hormones are mostly contraindicated in women with a history of hormone-sensitive cancer and are frequently not accepted even by women without contraindications. Local therapies are frequently considered uncomfortable, difficult to apply, and messy. Indeed, these treatments have a high spontaneous discontinuation rate, mostly due to dissatisfaction, safety concern, side effects and difficulty in vaginal placement. Recently, ospemifene, a new non-hormonal systemic remedy, was approved by FDA (Food and Drug Administration) and EMA (European Medicines Agency) for the treatment of the two most bothersome symptoms of VVA: dryness and dyspareunia. Because ospemifene is a selective estrogen receptor modulator (SERM), it can be administered also in women with a history of breast cancer, and this makes it more acceptable by any woman. In addition, its route of administration minimizes those bothersome side effects intrinsic to the vaginal route of administration. Available data indicate that women using ospemifene have higher adherence to treatment, higher persistence and lower discontinuation rate. Satisfaction is higher than with other local therapies and overall health care cost is lower.