Testosterone for low libido in postmenopausal women not taking estrogen

Systemic testosterone for the treatment of female sexual interest and arousal disorder (FSIAD) in the postmenopause

INTRODUCTION

Female sexual interest and arousal disorder (FSIAD) is the most prevalent female sexual dysfunction in the postmenopause.

OBJECTIVE

The aim of this review is to provide a summary of the currently available evidence on the use of testosterone in the treatment of FSIAD in postmenopausal women.

METHODS

A narrative review on the topic was performed. Only randomized controlled trials (RCTs) and systematic reviews and meta-analysis were considered. 123 articles were screened, 105 of them assessed for eligibility, and finally 9 were included in qualitative synthesis following the PRISMA declaration.

RESULTS

Current evidence recommends, with moderate therapeutic benefit, the use of systemic transdermal testosterone within the premenopausal physiological range in postmenopausal women with Hypoactive Sexual Desire Disorder (HSDD), the previous entity for low desire dysfunction, not primarily related to modifiable factors or comorbidities such as relationship or mental health problems. The available evidence is based on studies with heterogeneity on their design (different testosterone doses, routes of administration, testosterone use in combination and alone, sexual instruments of measurement). There is no data indicating severe short-term adverse effects, although long-term safety data is lacking.

CONCLUSIONS

Despite having testosterone as a valuable tool, therapeutic strategies are lacking in the pharmacological field of HSDD/FSIAD. Neuroimaging studies could provide valuable information regarding the sexual desire substrate and suggest the potential application of already approved drugs for women with a good safety profile. The use of validated instruments for HSDD in postmenopausal women, considering the level of distress, is necessary to be able to draw robust conclusions on the evaluated treatments.

Sexual function and fertility in young female adults surgically treated for anorectal malformations

PURPOSE

The aim was to investigate sexual function and fertility in female adults operated on for anorectal malformations (ARM).

METHODS

This was a cross-sectional questionnaire-based study including female adult patients treated for ARM at our institution between 1994 and 2003. Sexual function in females was assessed using the Profile of Sexual Function (PFSF). Additional questions regarding fertility were answered by the participants. Patient characteristics were retrospectively retrieved from the medical records and descriptive statistics were used for analysis. Sexual function outcomes were compared to a control group from a previously published group of females. Composite outcome analysis was performed using previously published data to determine the potential impact of bowel function and health-related quality of life on sexual function. The ethics review authorities approved the study.

RESULTS

A total of 14 of 30 (46.7%) females responded to the questionnaires and had a mean age of 21.1 years (range 18-26). No association was found between PFSF and age or bowel function (Bowel Function Score), however, a strong correlation was found between PFSF and health-related quality of life (HRQoL) with a Spearman correlation of ρ 0.82 (p = 0.0011). The general satisfaction question was strongly associated with their total PFSF score (ρ = 0.71, p = 0.0092). Except for the "desire" item, the females in this cohort did not have significantly worse sexual function than the control population(p = 0.015). Ten of fourteen (71.4%) females had had their sexual debut at a mean age of 16.3 years and two of these women (20%) have been pregnant. All females had had menarche at a mean age of 12.7 years.

CONCLUSION

Sexual function in adult females was comparable to healthy controls except for the "desire" item where the cohort reported poorer outcomes. The cohort's sexual function had a direct association with their reported HRQoL where individuals with worse HRQoL also reported poorer sexual function.

LEVEL OF EVIDENCE

III.

Breast and cervical cancer in transgender men: literature review and a case report

Transgender individuals exhibit a higher prevalence of cancer-related risk factors, such as substance abuse and sexually transmitted infections. These factors, coupled with suboptimal adherence to cancer screening recommendations, may lead to a higher incidence of cancers, such as breast and cervical cancer, and contribute to delayed diagnoses in transgender patients. Herein, we report a unique case of a transgender man with a history of alcohol and drug abuse, undergoing gender-affirming exogenous testosterone therapy, who developed synchronous locally advanced breast cancer and human papilloma virus (HPV)-related cervical cancer. He underwent concurrent chemoradiation for cervical cancer and surgery followed by endocrine therapy for breast cancer. The treatments were suboptimals due to patient's comorbidities, among them liver cirrhosis leading to an early death. Additionally, we have conducted a review of existing literature, including case reports, clinical studies, and review articles investigating the role of potential risk factors specifically related to breast and cervical tumors in transgender men. Gender-affirming testosterone therapy is common among transgender men to induce gender affirmation, but its link to breast cancer risk remains ambiguous, with studies being limited and sometimes contradictory. Conversely, HPV is a well-established cause of up to 99% of cervical cancers. Despite persistent risk for cervical cancer in transgender men who retain their cervix, several studies indicate notable disparities in screening adherence, due to personal and structural barriers. Moreover, alcohol and drug use disorders, commonly encountered in transgender population, may negatively influence the adherence to screening programs. Current cancer screening guidelines for this population are somewhat unclear, and specific programs based on more robust data are urgently required along with further tailored studies.

Sharing the multidisciplinary clinical approach to peri- and postmenopausal women: A Delphi consensus among Italian gynecologists, endocrinologists, and cardiologists for an integrated and optimal approach to clinical practice

OBJECTIVE

The critical phase of perimenopausal period is marked by a reduction in estrogen levels, leading to various clinical issues (vasomotor and neurodegenerative symptoms, increased osteoporosis risk and cardiovascular risk). These complex clinical scenarios pose challenges to clinicians in providing the right support for diagnosis and treatment. A group of Italian cardiologists, endocrinologists, and gynecologists conducted a survey among expert colleagues to assess consensus on controversial issues and best practices for screening and treating peri- and postmenopausal women.

METHODS

The Delphi methodology was used to analyze responses from a qualitative expert panel comprising 25 cardiologists, 25 endocrinologists, and 25 gynecologists, selected nationwide. Two consecutive questionnaires were proposed between February and May 2023. Agreement among experts was assessed following the Delphi method as developed by the RAND Corporation.

RESULTS

The results of this Delphi Consensus have been shared by the leading scientific societies: Italian Society of Cardiology, Italian Society of Endocrinology, Italian Society of Gynecology and Obstetrics, and Italian Hospital Obstetricians Gynecologists Association.

CONCLUSIONS

The experts highlighted comorbidities and hormone deprivation as crucial clinical problems to be evaluated in perimenopausal women, requiring investigation from cardiovascular and endocrinologic perspectives to assess cardiovascular risk, involving the use of BMI, standard blood samples, endocrine-metabolic tests, and lifestyle assessment, particularly in women with higher cardiovascular and metabolic risks candidates for hormone replacement therapy (HRT). The experts also agreed on the benefits of HRT in improving lipid metabolism and reducing insulin resistance, thereby mitigating the metabolic risks associated with menopause. However, this therapy should be tailored considering individual women's comorbidities and thrombotic risk.

Sexual Desire and Pharmacologic Management

Female sexual desire is a complex interplay of neurotransmitters and hormones. Diagnosis is based on clinical features and sexual distress. Treatments that affect neurotransmitters and hormones that may be out of balance can help improve sexual desire in women with hypoactive sexual desire disorder.

Characteristics of systemic testosterone therapy for female hypoactive sexual desire disorder-a claims database analysis

BACKGROUND

Testosterone therapy (TTh) is recommended for postmenopausal women with hypoactive sexual desire disorder (HSDD); however, there remain insufficient data to support use of TTh in premenopausal women with sexual dysfunction.

AIM

In this study, we used a large national database to evaluate prescribing trends of TTh for women with HSDD.

METHODS

We conducted a cohort analysis of information from electronic health records acquired from the data network TriNetX Diamond. The study cohort consisted of women 18-70 years of age with a diagnosis of HSDD. We analyzed trends of testosterone prescriptions, routes of testosterone administration, and coadministration of testosterone with estrogen.

OUTCOMES

Despite an increase in rates of testosterone prescriptions for HSDD, there remains a high degree of variability in the duration of treatment, route of administration, and coadministration of estrogen with significant underprescription of testosterone.

RESULTS

Our query of the TriNetX database led to the identification of 33 418 women diagnosed with HSDD at a mean age of 44.2 ± 10.8 years, among whom 850 (2.54%) women received a testosterone prescription. The testosterone prescriptions were highly variable with regard to duration and route of administration and coadministration with estrogen. For all patients until 2015, the prevalence of testosterone prescriptions for HSDD showed a positive quadratic relation was observed. Since 2015 a linear increase in prevalence was observed, with the highest rate of increase for patients aged 41-55 years.

CLINICAL IMPLICATIONS

The findings of this study reveal a significant need for further research investigating the optimal use of TTh to enhance the sexual health of women with HSDD, and further studies on the long-term effects of testosterone use must be undertaken to ensure that patients have access to safe and effective treatment.

STRENGTHS AND LIMITATIONS

Limitations to this study include patient de-identification and lack of availability of testosterone dosage data. However, this study also has many strengths, including being the first, to our knowledge, to characterize the prescribing trends of testosterone for women with HSDD.

CONCLUSION

Testosterone therapy should be considered as a potential therapy for premenopausal female patients with HSDD. Further studies on the long-term effects of testosterone use must be undertaken to address disparities in the management of HSDD and to ensure patients can access treatment.

Testosterone and the heart: friend or foe?

Cardiovascular disease (CVD) is the leading cause of death in women aged 65 years and older. Sex hormones have been implicated as having a critical role in the evolution of CVD, with the focus mainly on estrogens in women. Available data also indicate that low testosterone blood levels may be detrimental to cardiovascular function in women. At blood concentrations considered normal for premenopausal women, testosterone has favorable effects on blood vessel function (relaxation and contraction), much of which is determined by the endothelial cells that line the inside of blood vessels. Testosterone enhances endothelium-dependent and independent brachial artery vasodilation and has an acute systolic blood pressure-lowering effect in postmenopausal women. Advantageous effects of testosterone in animal models have been seen for myocardial function and cardiac electrical signaling. Human data are mainly limited to observational and mechanistic studies, which mostly demonstrate beneficial effects of testosterone on cardiovascular health. Few studies of testosterone use in women, with cardiovascular endpoints as primary outcomes, have been published.

Clinical management of androgen excess and defect in women

INTRODUCTION

Hyperandrogenism and hypoandrogenism are complex disorders involving multiple-organ systems. While androgen excess is a well-characterized condition, androgen deficiency still needs diagnostic criteria, as there are no specific cutoffs.

AREAS COVERED

We highlight the most recent findings on the role of androgens in female pathophysiology, investigating clinically relevant conditions of androgen insufficiency or excess throughout a woman's life, and their possible therapeutic management.

EXPERT OPINION

Combined oral contraceptives (COCs) should be considered as first-line therapy for the management of menstrual irregularity and/or clinical hyperandrogenism in adolescents with a clear diagnosis of polycystic ovary syndrome (PCOS). There are limited evidence-based data regarding specific types or doses of COCs for management of PCOS in women; however, the lowest effective estrogen dose should be considered for treatment. Despite evidence regarding safety, efficacy, and clinical use, testosterone therapy has not been approved for women by most regulatory agencies for treatment of hypoactive sexual desire disorder (HSDD). The long-term safety for treatments with testosterone is still to be evaluated, and this review highlights the need for more research in this area.

Androgen-based therapies in women

Androgens play a key biological role in libido and sexual arousal in women, and knowledge about their complex role in other systems remains ambiguous and incomplete. This narrative review examines the role of endogenous androgens in women's health throughout the life span before focusing on evidence surrounding the use of androgen-based therapies to treat postmenopausal women. The role of testosterone as a therapeutic agent in women continues to attract controversy as approved preparations are rare, and use of off-label and compounded formulations is widespread. Despite this androgen therapy has been used for decades in oral, injectable, and transdermal formulations. Responses to androgen therapy have been demonstrated to improve aspects of female sexual dysfunction, notably hypoactive sexual desire disorder, in a dose related manner. Substantial research has also been conducted into the role of androgens in treating aspects of the genitourinary syndrome of menopause (GSM). Evidence for benefits beyond these is mixed and more research is required regarding long-term safety. However, It remains biologically plausible that androgens will be effective in treating hypoestrogenic symptoms related to menopause, either through direct physiological effects or following aromatization to estradiol throughout the body.

Menopause: Questions and Answers for Improving Homeopathic Clinical Practice

BACKGROUND

Medical attention for menopausal women is frequently delivered by health care providers (general practitioners, gynecologists or homeopathic physicians) who are not specialized in post-reproductive care. Homeopathy has been used for treating menopausal complaints for more than two centuries. Therefore, it is important to improve clinical knowledge in this field among homeopathic physicians. Nowadays, there is a special interest in the study of menopause-related chronic conditions due to the impact on women's quality of life. The aim of this review is to address the important key points of the menopause, clinical assessment, and available tests for evaluating menopausal women, as well as some general topics regarding homeopathic clinical practice for menopause.

METHODS AND RESULTS

A literature search regarding menopause and current guidelines and recommendations was performed. To be practical and concise, the information is presented in the form of questions and answers. Currently, there is an international classification of woman's reproductive aging that can be useful for clinical and research purposes in homeopathy. A comprehensive homeopathic approach is mandatory for evaluating women with a healthy menopause, but also for those experiencing co-morbidities. In an integrative health care system, several assessment resources can be incorporated into the homeopathic consultations. Clinical and laboratory examinations for detecting metabolic disorders (dyslipidemia, insulin resistance, diabetes and hypertension, among others), mood disorders, cognitive impairment and osteoporosis are available in many clinical settings. Screening for gynecological cancers is an international recommendation at this stage. All data obtained from homeopathic consultations would help to integrate well-documented case reports. This would give the possibility to generate hypotheses to design high-quality clinical research.

CONCLUSION

Improving homeopathic clinical practice for menopause is useful for both clinical and research purposes. The international recommendations for evaluating menopausal women should be incorporated in homeopathic clinical practice, mainly in clinical settings where homeopathy is integrated in outpatient services.

Management of perimenopausal and menopausal symptoms

Most women worldwide experience menopausal symptoms during the menopause transition or postmenopause. Vasomotor symptoms are most pronounced during the first four to seven years but can persist for more than a decade, and genitourinary symptoms tend to be progressive. Although the hallmark symptoms are hot flashes, night sweats, disrupted sleep, and genitourinary discomfort, other common symptoms and conditions are mood fluctuations, cognitive changes, low sexual desire, bone loss, increase in abdominal fat, and adverse changes in metabolic health. These symptoms and signs can occur in any combination or sequence, and the link to menopause may even be elusive. Estrogen based hormonal therapies are the most effective treatments for many of the symptoms and, in the absence of contraindications to treatment, have a generally favorable benefit:risk ratio for women below age 60 and within 10 years of the onset of menopause. Non-hormonal treatment options are also available. Although a symptom driven treatment approach with individualized decision making can improve health and quality of life for midlife women, menopausal symptoms remain substantially undertreated by healthcare providers.

Testosterone use for hypoactive sexual desire disorder in postmenopausal women

Testosterone is an important evidence-based therapy for hypoactive sexual desire disorder (HSDD) in postmenopausal women. Clinical practice guidelines based on the most comprehensive meta-analysis of benefits and risks of testosterone therapy to date state that the sole evidence-based indication for testosterone therapy is HSDD in postmenopausal women. The guidelines also provide recommendations regarding identification of patients, dosing, monitoring, and follow-up. This Practice Pearl will discuss evidence-based testosterone therapy for management of HSDD in postmenopausal women.

Cardiovascular Safety and Benefits of Testosterone Implant Therapy in Postmenopausal Women: Where Are We?

We discuss the CV safety and efficacy data for subcutaneous testosterone therapy (STT) in postmenopausal women. We also highlight new directions and applications of correct dosages performed in a specialized center. To recommend STT, we propose innovative criteria (IDEALSTT) according to total testosterone (T) level, carotid artery intima-media thickness, and calculated SCORE for a 10-year risk of fatal cardiovascular disease (CVD). Despite all the controversies, hormone replacement therapy (HRT) with T has gained prominence in treating pre and postmenopausal women in the last decades. HRT with silastic and bioabsorbable testosterone hormone implants has gained prominence recently due to its practicality and effectiveness in treating menopausal symptoms and hypoactive sexual desire disorder. A recent publication on the complications of STT, looking at a large cohort of patients over seven years, demonstrated its long-term safety. However, the cardiovascular (CV) risk and safety of STT in women are still controversial.

Testosterone for women: certainties and uncertainties

The clinical effects of testosterone in women have expanded from the field of androgen excess to consideration of testosterone action and the consequences of depletion and replacement. This article is not a comprehensive review of the vast and increasing literature in this field. Rather, it summarizes some of what is known of testosterone in women that the author elected to highlight in a plenary lecture and is hopefully informative, but not to be considered conclusive.

[Efficacy and safety of testosterone in the treatment of hypoactive sexual desire in women: what does the evidence say?]

OBJECTIVE

To determine the efficacy and safety of testosterone in the treatment of hypoactive sexual desire in women.

MATERIALS AND METHODS

A systematic review of the literature was carried out in different electronic databases (CINAHL, DynaMed, EMBASE, Lilacs, Medline, Scopus, among others), between January 1990 and May 2021; through standardized search terms. The outcomes evaluated included the efficacy and safety of testosterone in increasing sexual desire, the total number of satisfactory sexual activity, the number of orgasms and the level of distress in patients with hypoactive sexual desire and the proportion of adverse reactions.

RESULTS

72 articles were included. The use of testosterone, in postmenopausal women, with hypoactive sexual desire, reports a positive effect on sexual function, with significant increases in satisfactory sexual activity, as well as improvement in all domains of sexual function (desire, arousal and orgasmic response) and a decrease in personal anguish, with an increase in the Female Sexual Function Index score. In women of childbearing age, testosterone is formulated for "off-label" use, in such a way that compounds and doses designed for treatments in men or magisterial formulas are used (which are not approved by consensus groups or endorsed by research), but has not shown any effect on sexual function. The most frequent adverse reactions are usually hirsutism and acne, although in general testosterone, at physiological doses, has a favorable safety profile.

CONCLUSIONS

Testosterone is an effective and safe therapy in the treatment of hypoactive sexual desire disorder in women after menopause. Currently there are no studies available to support the use of testosterone therapy in women of reproductive age, therefore, its use is not approved.

Haematological actions of androgens

In this review, we discuss the effects on androgens on the haemopoietic system, focussing largely on the effects of testosterone on erythropoiesis. Stimulation of erythropoiesis is one of the most consistent effects of testosterone treatment observed in clinical trials. In men with anaemia this effect can be beneficial. Conversely, erythrocytosis is one of the most common adverse effects of testosterone treatment with a relative risk of 8.14 (95% CI: 1.87-35.40) estimated by a recent meta-analysis of randomised placebo controlled clinical trials. A reduction in haemoglobin is commonly seen in men receiving androgen deprivation therapy for prostate cancer, and in transwomen receiving gender affirming therapy to reduce serum testosterone. While mechanisms by which androgens regulate erythropoiesis are not fully understood, it is likely that effects on erythropoietic progenitor cells and erythropoietin are involved, with secondary effects on iron metabolism. In contrast, whether androgens exert clinically relevant effects on white blood cells and on platelets requires further study.

A Personal Prospective on Testosterone Therapy in Women—What We Know in 2022

Hormone replacement therapy continues to be a controversial topic in medicine, with certain narratives regarding safety concerns that are not scientifically established in peer-reviewed literature. These negative narratives, specifically undermining the use of testosterone in women, have caused women to remain without any Food and Drug Administration (FDA)-approved testosterone therapies, while more than 30 FDA-approved testosterone therapies are available for men in the United States. This has resulted in millions of women suffering in silence with very common symptoms of perimenopause and menopause that could easily be addressed with the use of testosterone. There is growing evidence to support the use of physiologic doses of testosterone for sexual function, osteoporosis prevention, brain protection, and breast protection. The safety of testosterone use in women has been evaluated for the past 80 years. A recent publication on the complications of subcutaneous hormone-pellet therapy, looking at a large cohort of patients over 7 years, demonstrated long-term safety. In addition, there have been two large long-term peer-reviewed studies showing a significant reduction in the incidence of invasive breast cancer in women on testosterone therapy. Perhaps it is time for the FDA to consider approving products that would benefit testosterone-deficient women.

Inhaled nitric oxide: role in the pathophysiology of cardio-cerebrovascular and respiratory diseases

Nitric oxide (NO) is a key molecule in the biology of human life. NO is involved in the physiology of organ viability and in the pathophysiology of organ dysfunction, respectively. In this narrative review, we aimed at elucidating the mechanisms behind the role of NO in the respiratory and cardio-cerebrovascular systems, in the presence of a healthy or dysfunctional endothelium. NO is a key player in maintaining multiorgan viability with adequate organ blood perfusion. We report on its physiological endogenous production and effects in the circulation and within the lungs, as well as the pathophysiological implication of its disturbances related to NO depletion and excess. The review covers from preclinical information about endogenous NO produced by nitric oxide synthase (NOS) to the potential therapeutic role of exogenous NO (inhaled nitric oxide, iNO). Moreover, the importance of NO in several clinical conditions in critically ill patients such as hypoxemia, pulmonary hypertension, hemolysis, cerebrovascular events and ischemia-reperfusion syndrome is evaluated in preclinical and clinical settings. Accordingly, the mechanism behind the beneficial iNO treatment in hypoxemia and pulmonary hypertension is investigated. Furthermore, investigating the pathophysiology of brain injury, cardiopulmonary bypass, and red blood cell and artificial hemoglobin transfusion provides a focus on the potential role of NO as a protective molecule in multiorgan dysfunction. Finally, the preclinical toxicology of iNO and the antimicrobial role of NO-including its recent investigation on its role against the Sars-CoV2 infection during the COVID-19 pandemic-are described.

Menopause transition: Physiology and symptoms

With life expectancy for women on the rise, most women will experience menopausal transition and spend a significant number of years of their life in the menopausal phase. Menopausal transition involves a myriad of physical, endocrine, and psychological changes which are influenced by ethnic, psychological, and socio-cultural factors. Every woman's experience of the menopausal transition is unique, and a one-size-fits-all approach to the management of symptoms does not work. An understanding of the pathophysiology and severity of menopausal symptoms and the benefits and risks associated with both hormonal and non-hormonal treatments is important when individualising treatment options for menopausal symptoms.

Efficacious Androgen Hormone Administration in Combination with Adeno-Associated Virus Vector-Mediated Gene Therapy in Female Mice with Pompe Disease

Pompe disease is an autosomal recessive lysosomal storage disorder caused by deficiency of acid α-glucosidase (GAA), resulting in skeletal muscle weakness and cardiomyopathy that progresses despite currently available therapy in some patients. The development of gene therapy with adeno-associated virus (AAV) vectors revealed a sex-dependent decrease in efficacy in female mice with Pompe disease. This study evaluated the effect of testosterone on gene therapy with an AAV2/8 vector containing a liver-specific promoter to drive expression of GAA (AAV2/8-LSPhGAA) in female GAA-knockout (KO) mice that were implanted with pellets containing testosterone propionate before vector administration. Six weeks after treatment, neuromuscular function and muscle strength were improved as demonstrated by increased Rotarod and wirehang latency for female mice treated with testosterone and vector, in comparison with vector alone. Biochemical correction improved after the addition of testosterone as demonstrated by increased GAA activity and decreased glycogen content in the skeletal muscles of female mice treated with testosterone and vector, in comparison with vector alone. An alternative androgen, oxandrolone, was evaluated similarly to reveal increased GAA in the diaphragm and extensor digitorum longus of female GAA-KO mice after oxandrolone administration; however, glycogen content was unchanged by oxandrolone treatment. The efficacy of androgen hormone treatment in females correlated with increased mannose-6-phosphate receptor in skeletal muscle. These data confirmed the benefits of brief treatment with an androgen hormone in mice with Pompe disease during gene therapy.

Sexual dysfunction with major depressive disorder and antidepressant treatments: impact, assessment, and management

INTRODUCTION

Sexual dysfunction (SD) is a symptom of depression in ≈70% of patients presenting with major depressive disorder (MDD). Antidepressant medications (AD) and adjunctive treatments may further contribute to SD and complicate evaluation and management.

AREAS COVERED

A systematic literature search of PubMed, Ovid MEDLINE and Cochrane databases for MDD, SD, classes of antidepressants, etc. was performed with a focus on 2014 to June 2021. SSRIs are associated with 70% treatment-emergent sexual dysfunction (TESD), SNRIs and tricyclics have rates of TESD of 40 - 45%, and antidepressant medications without SRI effects or with additional unique mechanisms of action have rates similar to placebo (<10%). Appropriate assessment at baseline and throughout treatment, consideration of patient preferences in prescribing, addressing modifiable factors (comorbid medical/psychiatric conditions, substances, relationship difficulties), and utilizing management strategies of switching to an AD with less SD, adding an antidote/adjunctive therapy or lowering the dose are discussed.

EXPERT OPINION

MDD and antidepressant treatment contribute to SD in a high percentage of patients. Treating to remission reduces SD as a symptom of depression. Frequent assessment and targeted management strategies may be effective in preventing or addressing SD. Secondary outcomes like impact on adherence, relationships and self-image should also be considered.

Preparation and In Vitro and In Vivo Evaluation of a Testosterone Film Forming Gel for the Treatment of Hypoactive Sexual Desire Disorder in Women

Hypoactive sexual desire disorder (HSDD) is one of the most common sexual complaints in women. Currently, there is an unmet need for a drug treatment for this disorder. The purpose of this study was to develop a testosterone (TS) film forming gel used for women to treat HSDD by measuring the tackiness, peel adhesion force, tensile strength, and elasticity of the formulation. Diethylene glycol monoethyl ether (Transcutol P), an efficient penetration enhancer, was added to the optimized formulation and the transdermal permeation characteristics in vitro were studied using Franz-diffusion cells. The quantitative determination of TS was performed by high-performance liquid chromatography (HPLC). After 24 h, Transcutol P at 3% had the largest cumulative amount of drug and enhancement ratio of TS of 75.14 μg/cm² and 2.82, respectively. After the screening of film forming polymers and penetration enhancers, the optimal formulation was as follows: glycerol (1%, w/w); 12.5% sodium carboxymethylcellulose (CMC-Na) aqueous solution (0.5%, w/w); 2.5% Carbomer ethanol solution (0.5%, w/w); Transcutol P ethanol solution (3%, w/w) containing 0.5% TS; and 8% Poly vinyl alcohol (PVA) aqueous solution (30%, w/w). The optimized film forming gel had good uniformity and the release of TS in vitro was close to 100% within 24 h. In vivo studies showed the formulations had optimal area under blood drug concentration curve values in the order of 3% Transcutol P > 1% Transcutol P > 5% Transcutol P > control preparation. The formulation with 3% Transcutol P provided the highest permeation effect both in vitro and in vivo. The safety of this formulation was further evaluated with a skin irritation test. It could effectively improve the rabbit skin irritation observed with a marketed transdermal patch Androderm®. The present study provides a promising approach for the development of a novel TS film forming gel for the treatment of HSDD in women.

Sexual Function in Women With Differences of Sex Development or Premature Loss of Gonadal Function

BACKGROUND

Previous studies have suggested that sexual function may be compromised in women born with differences of sex development (DSD) or early loss of gonadal function.

AIM

To describe sexual function and sexual wellbeing in women with complete androgen insensitivity syndrome (CAIS), complete gonadal dysgenesis (GD) and premature ovarian insufficiency (POI) in relation to gynecological measures and in comparison with unaffected women.

METHODS

A cross sectional study including 20 women with CAIS, 8 women with 46,XY GD, 8 women with 46,XX GD, 21 women with POI, and 62 population-derived controls. Study participants underwent gynecological examination for anatomical measurements and evaluation of tactile sensitivity. They responded to the validated Sexual Activity Log (SAL), Profile of Female Sexual Function (PFSF), and the Personal Distress Scale (PDS).

RESULTS

The women with CAIS, XY GD, XX GD and POI showed overall satisfying sexual function in comparison to unaffected age-matched population female controls with a median of 1 to 2 satisfying sexual episodes per week among both the patients and the controls depending on available partner. Women with CAIS had shorter vagina and smaller clitoris and women with XY GD had a significantly shallower vagina in comparison to controls. Clitoral width was also significantly smaller among women with XX GD compared to controls. However, results showed overall good genital touch sensitivity with no significant differences between groups.

CLINICAL IMPLICATIONS

Women with DSD or POI can be informed on overall satisfactory sexual function and normal genital touch sensitivity.

STRENGTHS & LIMITATIONS

The strength is the use of age-matched population-based controls to these rare conditions of DSD and POI. Limitations are the nonresponder rate of recruited controls, as well as the small groups of women with DSD.

CONCLUSION

Women with differences of sex development or early loss of gonadal function show overall good sexual well-being, however clinicians have to make efforts to optimize caretaking and treatment to ensure good sexual quality of life for all patients. Engberg H, Strandqvist A, Berg E, et al., Sexual Function in Women With Differences of Sex Development or Premature Loss of Gonadal Function. J Sex Med 2022;19:249-256.

Randomized Controlled Phase II Evaluation of Two Dose Levels of Bupropion Versus Placebo for Sexual Desire in Female Cancer Survivors: NRG-CC004

PURPOSE

Because of the negative impact of cancer treatment on female sexual function, effective treatments are warranted. The purpose of this multisite study was to evaluate the ability of two dose levels of extended-release bupropion, a dopaminergic agent, to improve sexual desire more than placebo at 9 weeks, measured by the desire subscale of the Female Sexual Function Index (FSFI), and to evaluate associated toxicities.

METHODS

Postmenopausal women diagnosed with breast or gynecologic cancer and low baseline FSFI desire scores (< 3.3), who had completed definitive cancer therapy, were eligible. Women were randomly assigned to receive 150 mg or 300 mg once daily of extended-release bupropion or a matching placebo. t-tests were performed on the FSFI desire subscale to evaluate whether there was a significantly greater change from baseline to 9 weeks between placebo and each bupropion arm as the primary end point. Sixty-two patients per arm provided 80% power using a one-sided t-test.

RESULTS

Two hundred thirty women were randomly assigned from 72 institutions through the NRG Oncology NCORP network. At 9 weeks, there were no statistically significant differences in change of the desire subscale scores between groups; participants in all three arms reported improvement. The mean changes for each arm were placebo 0.62 (standard deviation [SD] = 1.18), 150-mg once daily bupropion 0.64 (SD = 0.95), and 300-mg once daily bupropion 0.60 (SD = 0.89). Total and subscale scores on the FSFI were low throughout the study, indicating dysfunction in all groups.

CONCLUSION

Bupropion was not more effective than placebo in improving the desire subscale of the FSFI. Subscale and total scores of the FSFI demonstrated dysfunction throughout the 9 weeks of the study. More research is needed to support sexual function in female cancer survivors.

ESSM Position Statement "Sexual Wellbeing After Gender Affirming Surgery"

INTRODUCTION

Much has been published on the surgical and functional results following Gender Affirming Surgery ('GAS') in trans individuals. Comprehensive results regarding sexual wellbeing following GAS, however, are generally lacking.

AIM

To review the impact of various GAS on sexual wellbeing in treatment seeking trans individuals, and provide a comprehensive list of clinical recommendations regarding the various surgical options of GAS on behalf of the European Society for Sexual Medicine.

METHODS

The Medline, Cochrane Library and Embase databases were reviewed on the results of sexual wellbeing after GAS.

MAIN OUTCOMES MEASURE

The task force established consensus statements regarding the somatic and general requirements before GAS and of GAS: orchiectomy-only, vaginoplasty, breast augmentation, vocal feminization surgery, facial feminization surgery, mastectomy, removal of the female sexual organs, metaidoioplasty, and phalloplasty. Outcomes pertaining to sexual wellbeing- sexual satisfaction, sexual relationship, sexual response, sexual activity, enacted sexual script, sexuality, sexual function, genital function, quality of sex life and sexual pleasure- are provided for each statement separately.

RESULTS

The present position paper provides clinicians with statements and recommendations for clinical practice, regarding GAS and their effects on sexual wellbeing in trans individuals. These data, are limited and may not be sufficient to make evidence-based recommendations for every surgical option. Findings regarding sexual wellbeing following GAS were mainly positive. There was no data on sexual wellbeing following orchiectomy-only, vocal feminization surgery, facial feminization surgery or the removal of the female sexual organs. The choice for GAS is dependent on patient preference, anatomy and health status, and the surgeon's skills. Trans individuals may benefit from studies focusing exclusively on the effects of GAS on sexual wellbeing.

CONCLUSION

The available evidence suggests positive results regarding sexual wellbeing following GAS. We advise more studies that underline the evidence regarding sexual wellbeing following GAS. This position statement may aid both clinicians and patients in decision-making process regarding the choice for GAS. Özer M, Toulabi SP, Fisher AD, et al. ESSM Position Statement "Sexual Wellbeing After Gender Affirming Surgery". Sex Med 2022;10:100471.

The clinical management of testosterone replacement therapy in postmenopausal women with hypoactive sexual desire disorder: a review

As women age, there is an overall decrease in androgen production due to decline of ovarian and adrenal function during menopause. Androgens have been demonstrated to play an important role in sexual motivation in women. As a result, many postmenopausal women experience Female Sexual Dysfunction (FSD) which are a group of disorders that pertain to sexual arousal, desire, orgasm, and pain. A prevalent manifestation of FSD is Hypoactive Sexual Desire Disorder (HSDD) or the absence of sexual fantasies, thoughts, and/or desire for or receptivity to sexual activity. There is gaining interest in the use of Testosterone Replacement Therapy (TRT) for the treatment of HSDD in postmenopausal women. This article reviews the literature on the relationship of androgen decline and HSDD, describes our methodology for evaluation, diagnosis of HSDD, and the use of TRT in treating postmenopausal women with HSDD. Our results conclude that testosterone is a vital hormone in women in maintaining sexual health and function. TRT is an effective treatment option for postmenopausal people with HSDD. There is still limited data on the effectiveness in premenopausal people with HSDD. Further research in the strengths and weaknesses for the long-term effect of TRT in women of all ages is needed.

Androgen therapy for women after menopause

Androgens are essential hormones in women. Yet, androgen therapy is understudied and underutilized despite showing improvement in postmenopausal hypoactive sexual desire disorder (HSDD) and the genitourinary syndrome of menopause (GSM). Additionally, regulatory concerns have left a significant gap in commercially available testosterone preparations, formulated specifically for women, in most countries. This has led to off-label use of male formulations and compounded therapies which are under-regulated. Beyond HSDD and GSM, testosterone likely influences the brain, breast, cardiovascular and musculoskeletal systems. These effects are not well studied, and therefore it is difficult to counsel patients on testosterone therapy when used for these endpoints. Ultimately, further study is needed to elucidate these effects, create a fuller picture of the risks and benefits, and encourage product development specifically designed for women.

Current use of testosterone therapy in LGBTQ populations

Testosterone therapy (TT) is a type of gender-affirming hormone therapy (GAHT) in lesbian, gay, bisexual, transgender, and genderqueer (LGBTQ) populations for gender dysphoria (GD), body uneasiness, and sexual dysfunction. The physical and physiological effects of TT vary widely depending on the dosing regimen and duration of treatment. An individualized approach prioritizing patient-specific desired effects in the context of pre-existing characteristics and health history is strongly recommended. Although TT is an effective treatment for many patients, there has been an increase in the illegitimate acquisition of TT in recent years. Non-judicious prescribing and lack of physician surveillance increases the risk of unintended side effects and potential serious health consequences.

Effect of Zinc on Testosterone Levels and Sexual Function of Postmenopausal Women: A Randomized Controlled Trial

This study aimed to investigate the effect of zinc supplementation on testosterone levels and sexual function in postmenopausal women. This randomized clinical trial was performed on 116 postmenopausal women with serum zinc levels below 62, and low sexual function who were randomly divided into two groups: intervention and control. Serum zinc levels, testosterone, hemoglobin and hematocrit, as well as their Female Sexual Function Index (FSFI) were evaluated before and after the intervention. Data analysis was performed using paired and independent t-tests, Fisher's exact test, and Chi Square test. The use of zinc supplementation in the intervention group significantly improved sexual desire, arousal, orgasm, satisfaction, vaginal moisture, and pain during intercourse and also the overall score of sexual function compared to the control group (p < 0.001). Zinc supplementation in the intervention group, resulted in a significant increase in testosterone levels compared to the control group, which improved sexual function in postmenopausal women non-significantly. The results of this study showed that zinc supplementation can improve testosterone levels and sexual function in postmenopausal women. Using this supplement in postmenopausal women having zinc insufficiency is recommended. Also, there is need for more studies to prove the effect of zinc on testosterone and sexual function.

The role of androgens in women's health and wellbeing

Androgens in women, as well as in men, are intrinsic to maintenance of (i) reproductive competency, (ii) cardiac health, (iii) appropriate bone remodeling and mass retention, (iii) muscle tone and mass, and (iv) brain function, in part, through their mitigation of neurodegenerative disease effects. In recognition of the pluripotency of endogenous androgens, exogenous androgens, and selected congeners, have been prescribed off-label for several decades to treat low libido and sexual dysfunction in menopausal women, as well as, to improve physical performance. However, long-term safety and efficacy of androgen administration has yet to be fully elucidated. Side effects often observed include (i) hirsutism, (ii) acne, (iii) deepening of the voice, and (iv) weight gain but are associated most frequently with supra-physiological doses. By contrast, short-term clinical trials suggest that the use of low-dose testosterone therapy in women appears to be effective, safe and economical. There are, however, few clinical studies, which have focused on effects of androgen therapy on pre- and post-menopausal women; moreover, androgen mechanisms of action have not yet been thoroughly explained in these subjects. This review considers clinical effects of androgens on women's health in order to prevent chronic diseases and reduce cancer risk in gynecological tissues.

Testosterone-induced increase in libido in a patient with a loss-of-function mutation in the AR gene

SUMMARY

Complete androgen-insensitivity syndrome (CAIS), a disorder of sex development (46,XY DSD), is caused primarily by mutations in the androgen receptor (AR). Gonadectomy is recommended due to the increased risk of gonadoblastoma, however, surgical intervention is often followed by loss of libido. We present a 26-year-old patient with CAIS who underwent gonadectomy followed by a significant decrease in libido, which was improved with testosterone treatment but not with estradiol. Genetic testing was performed and followed by molecular characterization. We found that this patient carried a previously unidentified start loss mutation in the androgen receptor. This variant resulted in an N-terminal truncated protein with an intact DNA binding domain and was confirmed to be loss-of-function in vitro. This unique CAIS case and detailed functional studies raise intriguing questions regarding the relative roles of testosterone and estrogen in libido, and in particular, the potential non-genomic actions of androgens.

LEARNING POINTS

N-terminal truncation of androgen receptor can cause androgen-insensitivity syndrome. Surgical removal of testosterone-producing gonads can result in loss of libido. Libido may be improved with testosterone treatment but not with estradiol in some forms of CAIS. A previously unreported AR mutation - p.Glu2_Met190del (c.2T>C) - is found in a CAIS patient and results in blunted AR transcriptional activity under testosterone treatment.

The testosterone prescribing practice of BMS menopause specialists

The NICE Guidelines published in 2015 state that testosterone supplementation can be considered for menopausal women with low sexual desire if hormone replacement therapy alone is not effective. There is however, no detail on what to prescribe, how much to prescribe or whether monitoring is required. At the time of conception of this project, there was no national guideline or official advice from the British Menopause Society. We decided to ask menopause experts from around the UK to see if a consensus could be reached about good prescribing practice. The method and results as discussed below may be helpful in future recommendations and guidance.

A multi-center trial of exercise and testosterone therapy in women after hip fracture: Design, methods and impact of the COVID-19 pandemic

BACKGROUND

Up to 75% of hip fracture patients never recover to their pre-fracture functional status. Supervised exercise that includes strength training can improve functional recovery after hip fracture. The role of testosterone replacement for augmenting the effects of exercise in older women after hip fracture is unknown.

METHODS

The Starting Testosterone and Exercise after Hip Injury (STEP-HI) Study is a 6-month Phase 3 multicenter randomized placebo-controlled trial designed to compare supervised exercise (EX) plus 1% testosterone topical gel, with EX plus placebo gel, and with enhanced usual care (EUC). Female hip fracture patients age ≥ 65 years are being recruited from clinical centers across the United States. Participants are community dwelling and enrolled within 24 weeks after surgical repair of the fracture. The EX intervention is a center-based program of progressive resistance training. The EUC group receives a home exercise program and health education. Participants receive dietary counseling, calcium and vitamin D. The primary outcome is the Six Minute Walk Distance. Secondary outcomes include physical performance measures, self-reported function and quality of life, and dual energy x-ray absorptiometry measures of body composition and bone mineral density.

RESULTS

Enrollment, interventions, and follow-up are ongoing. We describe the impact of the coronavirus disease 2019 pandemic on the trial, including modifications made to allow continuation of the interventions and outcome data collection using remote video and audio technology.

CONCLUSIONS

Results from the STEP-HI study are expected to have important clinical and public health implications for management of the growing population of hip fracture patients.

International Society for the Study of Women's Sexual Health Clinical Practice Guideline for the Use of Systemic Testosterone for Hypoactive Sexual Desire Disorder in Women

AIM

To provide a clinical practice guideline for the use of testosterone including identification of patients, laboratory testing, dosing, post-treatment monitoring, and follow-up care in women with hypoactive sexual desire disorder (HSDD).

METHODS

The International Society for the Study of Women's Sexual Health appointed a multidisciplinary panel of experts who performed a literature review of original research, meta-analyses, review papers, and consensus guidelines regarding testosterone use in women. Consensus was reached using a modified Delphi method.

OUTCOMES

A clinically useful guideline following a biopsychosocial assessment and treatment approach for the safe and efficacious use of testosterone in women with HSDD was developed including measurement, indications, formulations, prescribing, dosing, monitoring, and follow-up.

RESULTS

Although the Global Position Statement endorses testosterone therapy for only postmenopausal women, limited data also support the use in late reproductive age premenopausal women, consistent with the International Society for the Study of Women's Sexual Health Process of Care for the Management of HSDD. Systemic transdermal testosterone is recommended for women with HSDD not primarily related to modifiable factors or comorbidities such as relationship or mental health problems. Current available research supports a moderate therapeutic benefit. Safety data show no serious adverse events with physiologic testosterone use, but long-term safety has not been established. Before initiation of therapy, clinicians should provide an informed consent. Shared decision-making involves a comprehensive discussion of off-label use, as well as benefits and risks. A total testosterone level should not be used to diagnose HSDD, but as a baseline for monitoring. Government-approved transdermal male formulations can be used cautiously with dosing appropriate for women. Patients should be assessed for signs of androgen excess and total testosterone levels monitored to maintain concentrations in the physiologic premenopausal range. Compounded products cannot be recommended because of the lack of efficacy and safety data.

CLINICAL IMPLICATIONS

This clinical practice guideline provides standards for safely prescribing testosterone to women with HSDD, including identification of appropriate patients, dosing, and monitoring.

STRENGTHS AND LIMITATIONS

This evidence-based guideline builds on a recently published comprehensive meta-analysis and the Global Position Statement endorsed by numerous societies. The limitation is that testosterone therapy is not approved for women by most regulatory agencies, thereby making prescribing and proper dosing challenging.

CONCLUSION

Despite substantial evidence regarding safety, efficacy, and clinical use, access to testosterone therapy for the treatment of HSDD in women remains a significant unmet need.

International Society for the Study of Women's Sexual Health Clinical Practice Guideline for the Use of Systemic Testosterone for Hypoactive Sexual Desire Disorder in Women

BACKGROUND

The Global Consensus Position Statement on the Use of Testosterone Therapy for Women (Global Position Statement) recommended testosterone therapy for postmenopausal women with hypoactive sexual desire disorder (HSDD).

AIM

To provide a clinical practice guideline for the use of testosterone including identification of patients, laboratory testing, dosing, post-treatment monitoring, and follow-up care in women with HSDD.

METHODS

The International Society for the Study of Women's Sexual Health appointed a multidisciplinary panel of experts who performed a literature review of original research, meta-analyses, review papers, and consensus guidelines regarding testosterone use in women. Consensus was reached using a modified Delphi method.

OUTCOMES

A clinically useful guideline following a biopsychosocial assessment and treatment approach for the safe and efficacious use of testosterone in women with HSDD was developed including measurement, indications, formulations, prescribing, dosing, monitoring, and follow-up.

RESULTS

Although the Global Position Statement endorses testosterone therapy for only postmenopausal women, limited data also support the use in late reproductive age premenopausal women, consistent with the International Society for the Study of Women's Sexual Health Process of Care for the Management of HSDD. Systemic transdermal testosterone is recommended for women with HSDD not primarily related to modifiable factors or comorbidities such as relationship or mental health problems. Current available research supports a moderate therapeutic benefit. Safety data show no serious adverse events with physiologic testosterone use, but long-term safety has not been established. Before initiation of therapy, clinicians should provide an informed consent. Shared decision-making involves a comprehensive discussion of off-label use, as well as benefits and risks. A total testosterone level should not be used to diagnose HSDD, but as a baseline for monitoring. Government-approved transdermal male formulations can be used cautiously with dosing appropriate for women. Patients should be assessed for signs of androgen excess and total testosterone levels monitored to maintain concentrations in the physiologic premenopausal range. Compounded products cannot be recommended because of the lack of efficacy and safety data.

CLINICAL IMPLICATIONS

This clinical practice guideline provides standards for safely prescribing testosterone to women with HSDD, including identification of appropriate patients, dosing, and monitoring.

STRENGTHS & LIMITATIONS

This evidence-based guideline builds on a recently published comprehensive meta-analysis and the Global Position Statement endorsed by numerous societies. The limitation is that testosterone therapy is not approved for women by most regulatory agencies, thereby making prescribing and proper dosing challenging.

CONCLUSION

Despite substantial evidence regarding safety, efficacy, and clinical use, access to testosterone therapy for the treatment of HSDD in women remains a significant unmet need. Parish SJ, Simon JA, Davis SR, et al. International Society for the Study of Women's Sexual Health Clinical Practice Guideline for the Use of Systemic Testosterone for Hypoactive Sexual Desire Disorder in Women. J Sex Med 2021;18:849-867.

International Society for the Study of Women's Sexual Health Clinical Practice Guideline for the Use of Systemic Testosterone for Hypoactive Sexual Desire Disorder in Women

Background: The Global Consensus Position Statement on the Use of Testosterone Therapy for Women (Global Position Statement) recommended testosterone therapy for postmenopausal women with hypoactive sexual desire disorder (HSDD).

Aim: To provide a clinical practice guideline for the use of testosterone including identification of patients, laboratory testing, dosing, post-treatment monitoring, and follow-up care in women with HSDD.

Methods: The International Society for the Study of Women's Sexual Health appointed a multidisciplinary panel of experts who performed a literature review of original research, meta-analyses, review papers, and consensus guidelines regarding testosterone use in women. Consensus was reached using a modified Delphi method.

Outcomes: A clinically useful guideline following a biopsychosocial assessment and treatment approach for the safe and efficacious use of testosterone in women with HSDD was developed including measurement, indications, formulations, prescribing, dosing, monitoring, and follow-up.

Results: Although the Global Position Statement endorses testosterone therapy for only postmenopausal women, limited data also support the use in late reproductive age premenopausal women, consistent with the International Society for the Study of Women's Sexual Health Process of Care for the Management of HSDD. Systemic transdermal testosterone is recommended for women with HSDD not primarily related to modifiable factors or comorbidities such as relationship or mental health problems. Current available research supports a moderate therapeutic benefit. Safety data show no serious adverse events with physiologic testosterone use, but long-term safety has not been established. Before initiation of therapy, clinicians should provide an informed consent. Shared decision-making involves a comprehensive discussion of off-label use, as well as benefits and risks. A total testosterone level should not be used to diagnose HSDD, but as a baseline for monitoring. Government-approved transdermal male formulations can be used cautiously with dosing appropriate for women. Patients should be assessed for signs of androgen excess and total testosterone levels monitored to maintain concentrations in the physiologic premenopausal range. Compounded products cannot be recommended because of the lack of efficacy and safety data.

Clinical Implications: This clinical practice guideline provides standards for safely prescribing testosterone to women with HSDD, including identification of appropriate patients, dosing, and monitoring.

Strengths & Limitations: This evidence-based guideline builds on a recently published comprehensive meta-analysis and the Global Position Statement endorsed by numerous societies. The limitation is that testosterone therapy is not approved for women by most regulatory agencies, thereby making prescribing and proper dosing challenging.

Conclusion: Despite substantial evidence regarding safety, efficacy, and clinical use, access to testosterone therapy for the treatment of HSDD in women remains a significant unmet need.

Sexual Dysfunctions in Women: Are Androgens at Fault?

A critique of the literature that androgen deficit underlies women's sexual dysfunctions is provided. Although there is scant evidence that androgens are responsible, many aspects of androgen activity remain to be investigated. Research does link serum levels of dehydroepiandrosterone (DHEA) to women's sexual desire but apparently not via DHEA's androgenic activity. Current assessment and management of women's sexual dysfunction are summarized.

Use of Testosterone in Postmenopausal Women

The role of testosterone in women and its potential as a therapeutic agent continue to attract controversy. The clinical trials of testosterone therapy for women primarily have focused on treatment of female sexual dysfunction, with the largest placebo-controlled studies being of transdermal testosterone in postmenopausal women. Based on the cumulative data from these studies, loss of sexual desire with associated personal distress currently is the only agreed-on indication for judicious testosterone supplementation for postmenopausal women. This article reviews the physiology of testosterone in women, summarizes the findings from observational studies and clinical trials, and considers indications for testosterone use.

Risks of Testosterone for Postmenopausal Women

Transdermal testosterone therapy, dosed within premenopausal physiologic testosterone ranges, used alone or with menopausal hormone therapy for postmenopausal hypoactive sexual desire disorder, has shown short-term efficacy, with few androgenic side effects. After natural or surgical menopause, meaningful improvements include an additional satisfying sexual episode per month; improvement in desire, arousal, orgasm, pleasure, and responsiveness; and a reduction in distress. Long-term data on cardiovascular, cancer, and cognitive safety are lacking. No approved testosterone preparation is available for women. Compounded testosterone creams or reduced dosing of male-approved therapies represent off-label use. Injections or pellets cause supraphysiological testosterone levels and are not recommended.

Management of hypoactive sexual desire disorder in transgender women: a guide for clinicians

Hypoactive sexual desire disorder (HSDD) represents a common condition among transgender women. However, to date no specific guidelines for the management of HSDD in transgender persons are available. The aim of the present narrative Review is to evaluate evidence-based treatment for HSDD and to suggest treatment options for HSDD in transgender women. Clinically relevant publications on the management of HSDD (from 1985 to 2020) were searched in PubMed and Medline databases, using the following terms: "sexual desire", "sexual health", "HSDD", "transgender", "gender-affirming treatment", "sexual therapy", "testosterone treatment", "Central nervous system-active medications", and variants. Since sexual desire could be affected by several factors, a comprehensive assessment of HSDD- exploring biological, psychological, and social domains- is recommended, in order to identify possible predisposing, precipitating and maintaining factors. Among treatment options, transgender women may benefit of different sex therapy strategies and/or central nervous system-active medications-such as flibanserin, bremelanotide, bupropion and buspirone-and transdermal testosterone, bearing in mind that this option could be poorly accepted by patients due to the risk of virilizing effects. The lack of data regarding the efficacy of HSDD treatment options in transgender women emphasize the need for literature to focus more on this topic in the future.

Androgens in premenopausal women and women with premature ovarian insufficiency

Premature ovarian insufficiency (POI) results in both estrogen and testosterone insufficiency. Whether testosterone therapy may be of benefit for women with POI is uncertain. Presently, the only evidence-based indication for testosterone therapy for women is for the treatment of postmenopausal women with low sexual desire with associated personal distress. Consistent with this, available evidence does not support the prescription of testosterone to prevent cardiometabolic disease, bone loss, sarcopenia, or cognitive decline or to improve well-being and low mood in postmenopausal women. Data pertaining to the treatment of women with POI with testosterone are limited. This article reviews androgen physiology in premenopausal women and the impact of POI on circulating androgen concentrations, summarizes findings from observational studies and clinical trials of testosterone therapy in premenopausal women and women with POI, and concludes with recommendations regarding testosterone use in women with POI.

The Menopause Transition: Signs, Symptoms, and Management Options

CONTEXT

Menopause, the permanent cessation of menses, reflects oocyte depletion and loss of gonadal steroids. It is preceded by a transition state, the perimenopause, which is characterized by the gradual loss of oocytes, altered responsiveness to gonadal steroid feedback, wide hormonal fluctuations, and irregular menstrual patterns. The goal of this mini-review is to discuss the basic pathophysiology of the menopausal transition and the hormonal and nonhormonal management of clinicopathology attributed to it.

EVIDENCE ACQUISITION

A Medline search of epidemiologic, population-based studies, and studies of reproductive physiology was conducted. A total of 758 publications were screened.

EVIDENCE SYNTHESIS

The reproductive hormonal milieu of the menopausal transition precipitates bothersome vasomotor symptoms, mood disruption, temporary cognitive dysfunction, genitourinary symptoms, and other disease processes that reduce the quality of life of affected women. The endocrine tumult of the menopause transition also exposes racial and socioeconomic disparities in the onset, severity, and frequency of symptoms. Hormone therapy (HT) treatment can be effective for perimenopausal symptoms but its use has been stymied by concerns about health risks observed in postmenopausal HT users who are older than 60 and/or women who have been postmenopausal for greater than 10 years.

CONCLUSIONS

The menopause transition is a disruptive process that can last for over a decade and causes symptoms in a majority of women. It is important for clinicians to recognize early signs and symptoms of the transition and be prepared to offer treatment to mitigate these symptoms. Many safe and effective options, including HT, are available.

Female Sexual Dysfunction: Pharmacologic and Therapeutic Interventions

Female sexual dysfunction is associated with personal distress and includes female sexual interest and arousal disorder (including former hypoactive sexual desire disorder), female orgasmic disorder, genitopelvic pain and penetration disorder, and substance- or medication-induced sexual dysfunction. These disorders are remarkably common among women, with an estimated prevalence of 20-40%. It is our responsibility as obstetrician-gynecologists to identify risk factors and screen for female sexual dysfunction. Appropriate screening allows for further exploration into sexual function and dysfunction and, ultimately, determination of associated distress. Treatment often involves addressing the underlying issue through therapy or medical management. For female sexual interest and arousal disorder, treatment generally includes cognitive behavioral therapy, often with a mindfulness focus, and consideration of pharmaceutical management. Female orgasmic disorder is treated with education and awareness, as well as therapy. Evaluation for underlying etiology is particularly critical for genitopelvic pain and penetration disorder to allow treatment of an underlying condition. Finally, substance- or medication-induced sexual dysfunction is best managed by cessation of the implicated substance and consideration of adjunctive therapy if dysfunction is related to antidepressants. Female sexual dysfunction is often overlooked in clinical practice; however, there are effective medical and psychological options for management.

A direct comparison of women's perceptions and acceptability of micronised progesterone and medroxyprogesterone acetate in combination with transdermal oestradiol in the management of young postmenopausal women, under 45 years of age

OBJECTIVE

To assess the acceptability and perception of postmenopausal women, to two different hormone replacement therapy regimens, in relation to the control of their symptoms and development of adverse effects.

STUDY DESIGN

Prospectively recruited postmenopausal women, <45 years, were randomised to one of two treatment arms for 12-months: cyclical micronised progesterone or medroxyprogesterone acetate in combination with transdermal oestradiol. A self-reported questionnaire with matrix rating scales was completed and repeated after 3, 6 and 12-months.

MAIN OUTCOME MEASURES

Symptom control and development of adverse effects.

RESULTS

Seventy-one individuals were screened, with baseline data available for 67 subjects. A total of 190 questionnaires were returned. The most commonly reported symptoms were low energy levels, vasomotor symptoms and sexual dysfunction. The prevalence of adverse effects ranged between 57.89 and 87.50%, with a reduction seen in the transdermal oestradiol + micronised progesterone arm (73.91% at 3-months, decreasing to 57.89% at 12-months; p = 0.33), compared to the transdermal oestradiol + medroxyprogesterone acetate arm (76.92% at 3-months, increasing to 87.50% at 12-months; p = 0.69). The main reported adverse effects were bloating, weight change and psychological symptoms. A significant difference was documented between the groups after set intervals, with a greater proportion reporting breast tenderness after 3-months (p = 0.01), lower numbers reporting mood swings at 6-months (p = 0.01) and irritability at 12-months (p = 0.03) in the transdermal oestradiol + micronised progesterone arm compared to the transdermal oestradiol + medroxyprogesterone acetate arm.

CONCLUSIONS

The acceptability of both regimens was high despite adverse effects, but tolerability of transdermal oestradiol combined with micronised progesterone appeared to be better with fewer women reporting psychological concerns.

Olfactory Exposure to β-Caryophyllene Increases Testosterone Levels in Women's Saliva

INTRODUCTION

From previous studies, we hypothesized that olfactory exposure to β-caryophyllene stimulates women's libido. However, Japan's sex culture is so closed that it is difficult to test this possibility without accumulating scientific evidence. Therefore, it is necessary to measure the concentration of sex-related hormones in saliva, an experimental technique that is relatively easy to obtain research permission, and to obtain a scientific basis to convince ethics committee reviewers.

AIM

The aim of this study is to investigate whether β-caryophyllene increases salivary testosterone concentrations associated with libido and vaginal sensation during intercourse in women.

METHODS

19 women in the follicular phase of the menstrual cycle participated in the study. The subjects then sat in front of the odor exposure device we had created. Each subject was exposed to dipropylene glycol for 20 minutes, followed by 3% β-caryophyllene for 20 minutes. Saliva was collected 4 times: before and after control exposure, and before and after β-caryophyllene exposure.

MAIN OUTCOME MEASURE

Salivary testosterone and estrogen concentrations were measured with a competition ELISA.

RESULTS

β-caryophyllene significantly increased the salivary concentration of testosterone (control vs β-caryophyllene; 0.97 ± 0.05 vs 1.13 ± 0.03, P = .00, 95% confidence interval of control: 0.84-1.09, 95% confidence interval of β-caryophyllene: 1.04-1.20) but not estrogen (control vs β-caryophyllene; 1.05 ± 0.03 vs 1.07 ± 0.04, P = .69, 95% confidence interval of control: 0.96-1.12, 95% confidence interval of β-caryophyllene: 0.98-1.15).

STRENGTHS & LIMITATIONS

The personal preferences of the subjects and the order of exposure may have affected the results.

CONCLUSION

β-caryophyllene may be a remedy with fewer side effects for women with decreased libido. We believe that β-caryophyllene may be a remedy for women with decreased libido. However, this hypothesis must be tested by further clinical studies. Wataru Tarumi, Kazuyuki Shinohara. Olfactory Exposure to β-Caryophyllene Increases Testosterone Levels in Women's Saliva. J Sex Med 2020;8:525-531.

Testosterone use in postmenopausal women

The physiological, clinical and therapeutic aspects of testosterone in women's health are still a matter of controversy and debate. Quality evidence data of clinical trials favors the use of transdermal testosterone in postmenopausal women with female sexual dysfunction causing distress. Doses of testosterone should approximate physiological testosterone levels found in premenopausal women, avoiding supraphysiological concentrations that expose women to adverse events. Short-term treatment periods have been shown to be effective and safe in postmenopausal women with hypoactive sexual desire disorder/dysfunction. However, long-term safety of testosterone use must be determined.