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Frontiers in Endocrinology 2024To evaluate the effects of behavioral intervention for polycystic ovary syndrome (PCOS). (Meta-Analysis)
Meta-Analysis
The effects of behavioral intervention on anthropometric, clinical, and biochemical parameters in patients with polycystic ovary syndrome: a systematic review and meta-analysis.
OBJECTIVE
To evaluate the effects of behavioral intervention for polycystic ovary syndrome (PCOS).
METHODS
Electronic databases were searched, including Pubmed, Medline, EMBASE, and the Cochrane Central Register of Controlled Trials from inception to 1 April 2023. Inclusion criteria for this study required a diagnosis of PCOS. Interventions of interest included behavioral intervention and routine treatment compared with routine treatment. The studies included in the analysis were designed as randomized controlled trials (RCTs). We conducted meta-analyses following the recommended guidelines. The data was analyzed using either the random effects model or fixed effects model. The results of the studies were expressed as either mean differences (MD) or standardized mean differences (SMD) along with their corresponding 95% confidence intervals (CIs).
RESULTS
Eight RCTs were identified, including data from 744 patients (415 in the intervention group and 329 in the control group). The results indicate an improvement in the effectiveness of behavioral interventions for weight loss (MD: -1.07; 95% CI: -2.1 to 0.03; I = 0%; P=0.04), body mass index (BMI) (MD: -1.12; 95% CI: -1.92 to -0.33; I = 73%; P=0.006), waist circumference (MD: -3.97; 95% CI: -5.64 to -2.29; I = 0%; P<0.00001), quality of life about weight (MD: 0.58; 95% CI: 0.15 to 1.02; I = 0%; P=0.008), depression (SMD: -1.12; 95% CI: -2.35 to -0.07; I = 92%; P=0.04), and triglycerides (MD: -0.16; 95% CI: -0.27 to -0.05; I = 27%; P=0.004). However, there were no significant differences in menstrual cycles, hirsutism, emotions, and infertility. The study also found that behavioral interventions had no significant effect on systolic and diastolic blood pressure, high-density lipoprotein, low-density lipoprotein, homeostasis model assessment of insulin resistance, testosterone, total cholesterol, fasting glucose, fasting insulin, hemoglobin A1C, and sex hormone binding globulin.
CONCLUSION
Behavioral intervention supplementation contributes to weight loss, reduction in BMI and waist circumference, and improvement in depression among patients with PCOS. However, no significant improvement was observed in the biochemical index and quality of life. The long-term effects of behavioral intervention for PCOS remain unclear due to limitations in the quality of the studies involved and the short duration of treatment.
SYSTEMATIC REVIEW REGISTRATION
https://www.crd.york.ac.uk/PROSPERO, identifier CRD42023442875.
Topics: Female; Humans; Polycystic Ovary Syndrome; Hirsutism; Insulin Resistance; Quality of Life; Weight Loss
PubMed: 38481448
DOI: 10.3389/fendo.2024.1297841 -
The Journal of Sexual Medicine Apr 2024Testosterone therapy (TTh) has been shown to improve libido in women with sexual dysfunction, but its utilization has been limited due to concern for cardiovascular...
BACKGROUND
Testosterone therapy (TTh) has been shown to improve libido in women with sexual dysfunction, but its utilization has been limited due to concern for cardiovascular events and past studies reporting highly variable results.
AIM
To assess the association of TTh in women with major adverse cardiac events (MACEs), including heart attack, stroke, or death, using a large database.
METHODS
The TriNetX Diamond Network was queried from 2009 to 2022. Our study cohort included adult females with ≥3 systemic testosterone prescriptions within a year. Our control cohort excluded females with any testosterone prescriptions, polycystic ovary syndrome, or androgen excess. Both cohorts excluded females with prior heart failure, unstable angina, intersex surgery (female to male), personal history of sex reassignment, or gender identity disorders. Propensity matching between the cohorts was performed. A subanalysis by age was conducted (18-55 and >55 years).
OUTCOMES
We evaluated the association of TTh to the following: MACE, upper or lower emboli or deep vein thrombosis (DVT), pulmonary embolism (PE), breast neoplasm, and hirsutism within 3 years of TTh.
RESULTS
When compared with propensity-matched controls, adult females with TTh had a lower risk of MACE (risk ratio [RR], 0.64; 95% CI, 0.51-0.81), DVT (RR, 0.61; 95% CI, 0.42-0.90), PE (RR, 0.48; 95% CI, 0.28-0.82), and malignant breast neoplasm (RR, 0.48; 95% CI, 0.37-0.62). Similarly, females aged 18 to 55 years with TTh had a lower risk of MACE (RR, 0.49; 95% CI, 0.28-0.85) and DVT (RR, 0.48; 95% CI, 0.25-0.93) and a similar risk of malignant breast neoplasm (RR, 0.62; 95% CI, 0.34-1.12). Females aged ≥56 years with TTh had a similar risk of MACE (RR, 0.84; 95% CI, 0.64-1.10), DVT (RR, 0.82; 95% CI, 0.50-1.36), and PE (RR, 0.52; 95% CI, 0.26-1.05) and a significantly lower risk of malignant breast neoplasm (RR, 0.51; 95% CI, 0.38-0.68). Risk of hirsutism was consistently higher in those with TTh as compared with propensity-matched controls.
CLINICAL IMPLICATIONS
Our results contribute to safety data on TTh, a therapy for sexual dysfunction in women.
STRENGTHS AND LIMITATIONS
The TriNetX Diamond Network allows for significant generalizability but has insufficient information for some factors.
CONCLUSIONS
We found a decreased risk of MACE among women with TTh as compared with matched controls and a similar risk of MACE in postmenopausal women while demonstrating a similar or significantly lower risk of breast cancer on age-based subanalysis.
Topics: Humans; Female; Breast Neoplasms; Middle Aged; Adult; Testosterone; Cardiovascular Diseases; Databases, Factual; Adolescent; Young Adult; Propensity Score; Pulmonary Embolism; Hirsutism; Venous Thrombosis; Androgens
PubMed: 38459625
DOI: 10.1093/jsxmed/qdae032 -
Pediatric Surgery International Mar 2024To present our surgical experience and outcomes in congenital adrenal hyperplasia (CAH) patients with severe virilization using a combined technique of total urogenital...
PURPOSE
To present our surgical experience and outcomes in congenital adrenal hyperplasia (CAH) patients with severe virilization using a combined technique of total urogenital mobilization (TUM) and a modified pull-through vaginoplasty to perform a safe and effective one-stage feminizing genital reconstruction for these children.
METHODS
Fourteen CAH patients with severe virilization, defined by a Prader IV and V rating of the external genitalia, underwent TUM followed by a limited vaginal pull-through procedure from June 2016 to December 2020. Postoperative anatomical and cosmetic outcomes, and urinary continence, were evaluated.
RESULTS
Out of the 14 cases in this study, 8 were classified as prader IV and 6 as Prader V. The median age at surgery was 11 months (range 6-36 months), and the mean urethral length was 1.4 cm (range 1.2-1.8 cm). The median follow-up period was 4 years. Our cosmetic outcomes were good in 11 (78.5%), satisfactory in 2, and poor in one case. All patients achieved age-appropriate toilet training without urinary incontinence.
CONCLUSION
Adopting our surgical approach of TUM with modified pull-through vaginoplasty has simplified feminizing surgical reconstruction in CAH cases with severe genital atypia and a very high vaginal confluence with short urethral length, yielding adequate introitus with good anatomical and cosmetic appearance and adequate urinary continence outcomes.
Topics: Child; Female; Humans; Infant; Child, Preschool; Adrenal Hyperplasia, Congenital; Virilism; Postoperative Period; Urethra; Vagina
PubMed: 38446278
DOI: 10.1007/s00383-024-05638-8 -
Food & Function Mar 2024Sex hormones play a pivotal role in the growth and development of the skeletal, neurological, and reproductive systems. In women, the dysregulation of sex hormones can... (Review)
Review
Sex hormones play a pivotal role in the growth and development of the skeletal, neurological, and reproductive systems. In women, the dysregulation of sex hormones can result in various health complications such as acne, hirsutism, and irregular menstruation. One of the most prevalent diseases associated with excess androgens is polycystic ovary syndrome with a hyperandrogenic phenotype. Probiotics have shown the potential to enhance the secretion of ovarian sex hormones. However, the underlying mechanism of action remains unclear. Furthermore, comprehensive reviews detailing how probiotics modulate ovarian sex hormones are scarce. This review seeks to shed light on the potential mechanisms through which probiotics influence the production of ovarian sex hormones. The role of probiotics across various biological axes, including the gut-ovarian, gut-brain-ovarian, gut-liver-ovarian, gut-pancreas-ovarian, and gut-fat-ovarian axes, with a focus on the direct impact of probiotics on the ovaries the gut and their effects on brain gonadotropins is discussed. It is also proposed herein that probiotics can significantly influence the onset, progression, and complications of ovarian sex hormone abnormalities. In addition, this review provides a theoretical basis for the therapeutic application of probiotics in managing sex hormone-related health conditions.
Topics: Female; Humans; Gonadal Steroid Hormones; Polycystic Ovary Syndrome; Hirsutism; Menstruation Disturbances
PubMed: 38433710
DOI: 10.1039/d3fo04345b -
Journal of Medical Ultrasonics (2001) Apr 2024
Topics: Humans; Female; Ultrasonography, Prenatal; Hirsutism; Pregnancy; De Lange Syndrome; Imaging, Three-Dimensional; Adult
PubMed: 38416265
DOI: 10.1007/s10396-024-01410-6 -
Rhode Island Medical Journal (2013) Mar 2024The Spanish artist, Jusepe de Ribera, painted a portrait of a virilized woman in 1631. He provided a brief clinical history on stone tablets, which indicates that the...
The Spanish artist, Jusepe de Ribera, painted a portrait of a virilized woman in 1631. He provided a brief clinical history on stone tablets, which indicates that the woman most likely harbored a benign, androgen-secreting ovarian tumor for 15 years.
Topics: Male; Female; Humans; Virilism; Ovarian Neoplasms
PubMed: 38412348
DOI: No ID Found -
Journal of Neuroendocrinology Mar 2024Pulsatile gonadotropin-releasing hormone (GnRH) release is critical for reproduction. Disruptions to GnRH secretion patterns may contribute to polycystic ovary syndrome...
Pulsatile gonadotropin-releasing hormone (GnRH) release is critical for reproduction. Disruptions to GnRH secretion patterns may contribute to polycystic ovary syndrome (PCOS). Prenatally androgenized (PNA) female mice recapitulate many neuroendocrine abnormalities observed in PCOS patients. PNA and development induce changes in spontaneous GnRH neuron firing rate, response to synaptic input, and the afterhyperpolarization potential of the action potential. We hypothesized potassium currents are altered by PNA treatment and/or development. Whole-cell patch-clamp recordings were made of transient and residual potassium currents of GnRH neurons in brain slices from 3-week-old and adult control and PNA females. At 3 weeks of age, PNA treatment increased transient current density versus controls. Development and PNA altered voltage-dependent activation and inactivation of the transient current. In controls, transient current activation and inactivation were depolarized at 3 weeks of age versus in adulthood. In GnRH neurons from 3-week-old mice, transient current activation and inactivation were more depolarized in control than PNA mice. Development and PNA treatment interacted to shift the time-dependence of inactivation and recovery from inactivation. Notably, in cells from adult PNA females, recovery was prolonged compared to all other groups. Activation of the residual current occurred at more depolarized membrane potentials in 3-week-old than adult controls. PNA depolarized activation of the residual current in adults. These findings demonstrate the properties of GnRH neuron potassium currents change during typical development, potentially contributing to puberty, and further suggest PNA treatment may both alter some typical developmental changes and induce additional modifications, which together may underlie aspects of the PNA phenotype. There was not any clinical trial involved in this work.
Topics: Animals; Female; Humans; Mice; Pregnancy; Androgens; Gonadotropin-Releasing Hormone; Mice, Transgenic; Neurons; Polycystic Ovary Syndrome; Prenatal Exposure Delayed Effects; Virilism
PubMed: 38403894
DOI: 10.1111/jne.13373 -
Journal of Neuroendocrinology Mar 2024Excess levels of circulating androgens during prenatal or peripubertal development are an important cause of polycystic ovary syndrome (PCOS), with the brain being a key...
Excess levels of circulating androgens during prenatal or peripubertal development are an important cause of polycystic ovary syndrome (PCOS), with the brain being a key target. Approximately half of the women diagnosed with PCOS also experience metabolic syndrome; common features including obesity, insulin resistance and hyperinsulinemia. Although a large amount of clinical and preclinical evidence has confirmed this relationship between androgens and the reproductive and metabolic features of PCOS, the mechanisms by which androgens cause this dysregulation are unknown. Neuron-specific androgen receptor knockout alleviates some PCOS-like features in a peripubertal dihydrotestosterone (DHT) mouse model, but the specific neuronal populations mediating these effects are undefined. A candidate population is the agouti-related peptide (AgRP)-expressing neurons, which are important for both reproductive and metabolic function. We used a well-characterised peripubertal androgenized mouse model and Cre-loxP transgenics to investigate whether deleting androgen receptors specifically from AgRP neurons can alleviate the induced reproductive and metabolic dysregulation. Androgen receptors were co-expressed in 66% of AgRP neurons in control mice, but only in <2% of AgRP neurons in knockout mice. The number of AgRP neurons was not altered by the treatments. Only 20% of androgen receptor knockout mice showed rescue of DHT-induced androgen-induced anovulation and acyclicity. Furthermore, androgen receptor knockout did not rescue metabolic dysfunction (body weight, adiposity or glucose and insulin tolerance). While we cannot rule out developmental compensation in our model, these results suggest peripubertal androgen excess does not markedly influence Agrp expression and does not dysregulate reproductive and metabolic function through direct actions of androgens onto AgRP neurons.
Topics: Animals; Female; Humans; Mice; Pregnancy; Agouti-Related Protein; Androgens; Dihydrotestosterone; Mice, Knockout; Neurons; Obesity; Peptides; Polycystic Ovary Syndrome; Receptors, Androgen; Virilism
PubMed: 38344844
DOI: 10.1111/jne.13370 -
Expert Review of Endocrinology &... Mar 2024Hirsutism is a prevalent condition among women and represents a primary clinical feature of polycystic ovary syndrome (PCOS). (Review)
Review
INTRODUCTION
Hirsutism is a prevalent condition among women and represents a primary clinical feature of polycystic ovary syndrome (PCOS).
AREAS COVERED
Our study aims to address the principal challenges associated with this hyperandrogenic manifestation in PCOS women. Our narrative review based on the available indexed literature explored the complexities of establishing mFG cutoff values for various ethnic groups, investigated hirsutism during peri- and postmenopausal stages, and examined the role of oxyandrogens.
EXPERT OPINION
Hirsutism may have a negative impact on the quality of life and on the mental health, being associated with anxiety and depression. Future perspectives for its diagnosis include the use of artificial intelligence and the consideration of the distress caused by excessive hair growth.
Topics: Female; Humans; Hirsutism; Polycystic Ovary Syndrome; Quality of Life; Artificial Intelligence
PubMed: 38305206
DOI: 10.1080/17446651.2024.2310558 -
Experimental and Clinical Endocrinology... Jan 2024Hyperandrogenism is among the most common endocrine disorders in women. Clinically, it manifests as hirsutism, acne, and alopecia. A healthy lifestyle, including...
BACKGROUND
Hyperandrogenism is among the most common endocrine disorders in women. Clinically, it manifests as hirsutism, acne, and alopecia. A healthy lifestyle, including nutritious dietary patterns and physical activity, may influence the clinical manifestation of the disease. This study determined the effect of a low-glycemic index anti-inflammatory diet on testosterone levels and sex hormone-binding globulin (SHBG) and clinical symptoms in hyperandrogenic women at their reproductive age.
METHODS
The study included 44 overweight and obese women diagnosed with hyperandrogenism. The anthropometrics (weight, height, body mass index, waist circumference, hip circumference), physical activity, and dietary habits were assessed using valid questionnaires, scales, stadiometer, and tape meter. The significant p-value was <0.001. Serum testosterone and SHBG levels were measured using automated immunoassay instruments.
RESULTS
The intervention based on a low-glycemic index diet with anti-inflammatory elements and slight energy deficit decreased total testosterone levels (p<0.003), increased SHBG levels (p<0.001), and decreased the free androgen index (FAI; p<0.001). Post-intervention, overall well-being was much higher than in the pre-intervention period (p<0.001), and stress was diminished (p<0.001). Western nutritional patterns positively correlate with clinical hyperandrogenism progression, whereas several factors of the low-glycemic index diet with anti-inflammatory elements and slight energy deficit positively associate with reduced clinical hyperandrogenism symptoms.
CONCLUSIONS
In overweight and obese women, proper selection of diet, introduction of moderate physical activity, and reduction in weight, stress factors, and alcohol consumption translate into several positive effects, including reduced FAI and symptoms such as acne, hirsutism, menstrual disorders, and infertility.
Topics: Female; Humans; Hyperandrogenism; Hirsutism; Androgens; Polycystic Ovary Syndrome; Testosterone; Overweight; Obesity; Acne Vulgaris; Diet; Hypoglycemia; Anti-Inflammatory Agents; Sex Hormone-Binding Globulin; Body Mass Index
PubMed: 38237611
DOI: 10.1055/a-2201-8618