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Frontiers in Endocrinology 2024Polycystic ovary syndrome (PCOS) is both a common endocrine syndrome and a metabolic disorder that results in harm to the reproductive system and whole-body metabolism....
BACKGROUND
Polycystic ovary syndrome (PCOS) is both a common endocrine syndrome and a metabolic disorder that results in harm to the reproductive system and whole-body metabolism. This study aimed to investigate differences in the serum metabolic profiles of patients with PCOS compared with healthy controls, in addition to investigating the effects of compound oral contraceptive (COC) treatment in patients with PCOS.
MATERIALS AND METHODS
50 patients with PCOS and 50 sex-matched healthy controls were recruited. Patients with PCOS received three cycles of self-administered COC treatment. Clinical characteristics were recorded, and the laboratory biochemical data were detected. We utilized ultra-performance liquid chromatography-high-resolution mass spectrometry to study the serum metabolic changes between patients with PCOS, patients with PCOS following COC treatment, and healthy controls.
RESULT
Patients with PCOS who received COC treatment showed significant improvements in serum sex hormone levels, a reduction in luteinising hormone levels, and a significant reduction in the levels of biologically active free testosterone in the blood. Differential metabolite correlation analysis revealed differences between PCOS and healthy control groups in N-tetradecanamide, hexadecanamide, 10E,12Z-octadecadienoic acid, and 13-HOTrE(r); after 3 months of COC treatment, there were significant differences in benzoic acid, organic acid, and phenolamides. Using gas chromatography-mass spectrometry to analyse blood serum in each group, the characteristic changes in PCOS were metabolic disorders of amino acids, carbohydrates, and purines, with significant changes in the levels of total cholesterol, uric acid, phenylalanine, aspartic acid, and glutamate.
CONCLUSION
Following COC treatment, improvements in sex hormone levels, endocrine factor levels, and metabolic levels were better than in the group of PCOS patients receiving no COC treatment, indicating that COC treatment for PCOS could effectively regulate the levels of sex hormones, endocrine factors, and serum metabolic profiles.
Topics: Humans; Polycystic Ovary Syndrome; Female; Metabolomics; Adult; Young Adult; Case-Control Studies; Metabolome; Testosterone; Contraceptives, Oral; Contraceptives, Oral, Combined; Biomarkers
PubMed: 38948525
DOI: 10.3389/fendo.2024.1354214 -
F1000Research 2023To report the ocular surface and meibomian gland changes in polycystic ovarian syndrome (PCOS) women taking hormone supplementation. Case series. Three women (27 ±...
To report the ocular surface and meibomian gland changes in polycystic ovarian syndrome (PCOS) women taking hormone supplementation. Case series. Three women (27 ± 11 years) already diagnosed with PCOS presented with dry eye symptoms (mean OSDI, 37.5) for a mean duration of 13 months and were taking hormonal supplements for a mean duration of 60 ± 11 months. The hormonal supplements included oral estrogen (n=3), oral progesterone (n=3), antiandrogen cyproterone (n=1) and isotretinoin (n=1). Ocular surface evaluation revealed mean NIBUT of 9.9 ± 1.6 seconds and mean TMH of 0.27 ± 0.05 mm, assessed non-invasively using Oculus keratograph 5M (K5M). Meibography (K5M) showed near total loss of all meibomian glands (n=8/12 eyelids) with residual ghost glands in all four eyelids of two patients, and gland shortening alone in one patient. The gland morphology did not change following intense thermal pulsation treatment or cessation of hormonal therapy. Near-total irreversible meibomian gland loss was seen in two young PCOS women taking hormonal supplements. Collaboration between ophthalmologists and gynecologists is advisable for early detection and better understanding of dry eye disease (DED) progression in these patients.
Topics: Humans; Female; Polycystic Ovary Syndrome; Adult; Meibomian Glands; Estrogens; Progesterone; Young Adult; Dry Eye Syndromes
PubMed: 38948507
DOI: 10.12688/f1000research.139229.1 -
Cureus May 2024The Van Wyk-Grumbach syndrome (VWGS) (hypothyroidism, ovarian mass, and precocious puberty) has been extensively documented in the literature as long-term hypothyroidism...
The Van Wyk-Grumbach syndrome (VWGS) (hypothyroidism, ovarian mass, and precocious puberty) has been extensively documented in the literature as long-term hypothyroidism manifesting as an ovarian mass. The authors of this study describe this entity in a young girl, aged 10, who presented with abdominal pain with a multiloculated ovarian cyst. She was evaluated, and it was discovered that she had delayed bone age, precocious puberty, and a small height. Following her diagnosis of autoimmune thyroiditis and the initiation of thyroxine replacement therapy, the ovarian cysts spontaneously regressed. To avoid needless assessment and surgical mishaps, this entity should be considered in situations of ovarian mass, particularly those with precocious puberty and thyroid disorders.
PubMed: 38947684
DOI: 10.7759/cureus.61382 -
Frontiers in Bioscience (Landmark... May 2024Polycystic ovary syndrome (PCOS) is a prevalent reproductive, endocrine, and metabolic disease that affects 5-18% of women worldwide, with a rising incidence.... (Review)
Review
Polycystic ovary syndrome (PCOS) is a prevalent reproductive, endocrine, and metabolic disease that affects 5-18% of women worldwide, with a rising incidence. Hyperandrogenemia and insulin resistance are two key pathophysiological factors that contribute to PCOS, both of which contribute to a variety of health issues such as menstrual irregularities, obesity, dysfunctional glucose and lipid homeostasis, infertility, mental disorders, and cardiovascular and cerebrovascular diseases. Despite ongoing studies, the origin and pathogenesis of PCOS remain elusive; there is also a clinical need for simpler, more effective, longer lasting, and more comprehensive treatments for women with PCOS. The gut-fat axis, a critical regulatory route for metabolism, endocrine function, and immune response, has received considerable interest in recent years in the research of the etiology and treatment of metabolic illnesses such as type 2 diabetes mellitus and non-alcoholic fatty liver disease. The latest research in PCOS has revealed significant alterations in the homogeneity and phylogenetic diversity of the gut microbiota. Animal research using fecal microbiota transplantation has confirmed the importance of gut microbiota in regulating insulin sensitivity and sex hormone balance in PCOS. Furthermore, studies have shown a decrease in the volume and/or activity of brown adipose tissue (BAT) in PCOS patients, a change that alters adipokine release, leading to insulin resistance and hyperandrogenemia, aggravating PCOS progression. Given the function of BAT in increasing energy expenditure and alleviating metabolic parameters, efforts to activate BAT or induce browning of white adipose tissue have emerged as possible treatments for PCOS. Recent research has suggested that the gut microbiota can influence BAT creation and activity via metabolites such as short-chain fatty acids and bile acids, as well as the gut-brain axis. Cold exposure, healthy dieting, metformin, bariatric surgery, glucagon-like peptide 1 receptor agonists and melatonin have all been shown in basic and clinical studies to modulate BAT activity by influencing the gut microbiota, demonstrating significant clinical potential. However, more studies into the regulation mechanisms of the gut-BAT axis are required to produce more effective, comfortable, and safe tailored therapeutics for PCOS.
Topics: Polycystic Ovary Syndrome; Humans; Female; Gastrointestinal Microbiome; Adipose Tissue, Brown; Animals; Insulin Resistance; Fecal Microbiota Transplantation; Obesity
PubMed: 38940030
DOI: 10.31083/j.fbl2906208 -
Sheng Li Xue Bao : [Acta Physiologica... Jun 2024As a multifunctional adipokine, chemerin plays a crucial role in various pathophysiological processes through endocrine and paracrine manner. It can bind to three known... (Review)
Review
As a multifunctional adipokine, chemerin plays a crucial role in various pathophysiological processes through endocrine and paracrine manner. It can bind to three known receptors (ChemR23, GPR1 and CCRL2) and participate in energy metabolism, glucose and lipid metabolism, and inflammation, especially in metabolic diseases. Polycystic ovary syndrome (PCOS) is one of the most common endocrine diseases, which seriously affects the normal life of women of childbearing age. Patients with PCOS have significantly increased serum levels of chemerin and high expression of chemerin in their ovaries. More and more studies have shown that chemerin is involved in the occurrence and development of PCOS by affecting obesity, insulin resistance, hyperandrogenism, oxidative stress and inflammatory response. This article mainly reviews the production, subtypes, function and receptors of chemerin protein, summarizes and discusses the research status of chemerin protein in PCOS from the perspectives of metabolism, reproduction and inflammation, and provides theoretical basis and reference for the clinical diagnosis and treatment of PCOS.
Topics: Polycystic Ovary Syndrome; Humans; Chemokines; Female; Intercellular Signaling Peptides and Proteins; Receptors, Chemokine; Insulin Resistance; Animals; Receptors, G-Protein-Coupled; Chemotactic Factors
PubMed: 38939937
DOI: No ID Found -
Experimental and Therapeutic Medicine Aug 2024Mixed epithelial and stromal tumors (MESTs) of the kidney are rare renal neoplasms, primarily affecting middle-aged women. These tumors are characterized by a mix of...
Mixed epithelial and stromal tumors (MESTs) of the kidney are rare renal neoplasms, primarily affecting middle-aged women. These tumors are characterized by a mix of epithelial and stromal components. While generally benign, MESTs require accurate diagnosis and appropriate management due to the potential for malignant transformation. The present study reports the case of a 75-year-old male patient who underwent a partial nephrectomy following the incidental discovery of a kidney tumor. Histopathological examination revealed a partially cystic tumor with solid areas, measuring 26 mm in diameter. The tumor had cysts lined with cuboidal cells and an ovarian-like stroma. The solid component consisted of elongated cells with eosinophilic cytoplasm and oval nuclei, showing angiocentric growth around small blood vessels without nuclear atypia or mitoses. Since the morphology of the solid component could not reveal the differentiation of those cells, immunohistochemical staining was performed and a myopericytoma/myofibroma component was established, mostly based on the positivity of smooth muscle actin, muscle-specific actin, h-caldesmon, estrogen receptor, progesterone receptor, solute carrier family 2 facilitated glucose transporter member 1 and collagen IV, along with a lack of staining for desmin, CD34, CD31 and CD99. Thus, to the best of our knowledge, for the first time in the literature, MEST with myopericytoma/myofibroma stromal component in a male patient was reported.
PubMed: 38939172
DOI: 10.3892/etm.2024.12610 -
Indian Journal of Public Health Oct 2023Polycystic ovarian syndrome (PCOS) is one of the most common reproductive endocrinological disorders affecting 6%-8% of women in reproductive years. An early liberal...
BACKGROUND
Polycystic ovarian syndrome (PCOS) is one of the most common reproductive endocrinological disorders affecting 6%-8% of women in reproductive years. An early liberal PCOS screening appears to be a cost-effective strategy, benefiting earlier diagnosis and intervention.
OBJECTIVES
The objectives are to measure the prevalence of PCOS and factors associated with PCOS among young girl students of a University in Central Gujarat.
MATERIALS AND METHODS
All consenting girl medical students enrolled in MBBS curriculum during 2013-2017 were given a self-administered questionnaire (for signs and symptoms of PCOS), taking due prior permissions; during January 2018-June 2019. Using Rotterdam (2006) criteria, those who were screened for PCOS were subjected to abdominal ultrasonography (USG) and if required, laboratory investigations (random blood sugar, thyroid-stimulating hormone, and free testosterone). The proportion of young women having PCOS as per the Rotterdam and European Society for Human Reproduction and Embryology (EHSRE) Criteria are reported.
RESULTS
The study enrolled 308 girl medical students. More than one-tenth of the study participants (11.7%, 36/308) had confirmed PCOS (Rotterdam Criteria). As per the EHSRE criteria, 24/36 had classic PCOS, 11/36 had ovulatory phenotype, and 01/36 had the non-hyperandrogenic phenotype PCOS. USG was required in 123/308 (39%); of which 91 consented and 16/91 (18%) had conclusive PCOS. Twenty-three girls required laboratory investigations, of which two had abnormal values suggestive of PCOS. Irregular menses and hirsutism were significantly associated with the PCOS (P < 0.05).
CONCLUSION
The proportion of young medical students with PCOS was 12%. Irregular menses and hirsutism were significantly associated with PCOS.
Topics: Humans; Polycystic Ovary Syndrome; Female; Cross-Sectional Studies; India; Adolescent; Prevalence; Universities; Young Adult; Students, Medical; Hirsutism
PubMed: 38934823
DOI: 10.4103/ijph.ijph_1508_22 -
Frontiers in Endocrinology 2024To examine the potential association between polycystic ovary syndrome (PCOS) and hyperuricemia and to elucidate the underlying contributory factors.
PURPOSE
To examine the potential association between polycystic ovary syndrome (PCOS) and hyperuricemia and to elucidate the underlying contributory factors.
METHODS
Retrospective study on 603 women with PCOS and 604 women without PCOS. Anthropometric features, reproductive hormone profiles, and metabolic parameters were measured and compared between two groups of patients. Examinations of correlations between SUA levels and other parameters were conducted to discern potential correlations.
RESULTS
Both serum uric acid levels and the incidence of hyperuricemia exhibited statistically significant elevations in women with PCOS when compared to their counterparts without PCOS. Nonetheless, this statistical difference was not found between the obese subgroup after stratifying study subjects by body mass index (BMI). Pearson's correlation analysis underscored the prominence of BMI as a robust factor influencing SUA levels in women, regardless of their PCOS status. Furthermore, multivariable linear regression model demonstrated significant positive associations between SUA levels and several variables, namely dehydroepiandrosterone sulfate (DHEA-S), free androgen index (FAI), total cholesterol (TC), triglycerides (TG), free fatty acids (FFA), fasting insulin (FINS), homeostatic model assessment of insulin resistance (HOMA-IR), area under the curve for insulin (AUC-I), alanine aminotransferase (ALT), and aspartate aminotransferase (AST). Additionally, it is noteworthy that the prevalence of hyperuricemia exhibited a positive association with fasting plasma glucose (FPG) levels, while conversely, it displayed a negative association with estradiol (E2) levels.
CONCLUSIONS
PCOS is associated with a significant elevation of SUA level and hyperuricemia prevalence. HA, IR, and dyslipidemia may be the mediators in the pathogenesis of hyperuricemia in women with PCOS.
Topics: Humans; Polycystic Ovary Syndrome; Female; Hyperuricemia; Retrospective Studies; Adult; Uric Acid; Insulin Resistance; Body Mass Index; Young Adult
PubMed: 38933825
DOI: 10.3389/fendo.2024.1356859 -
Acta Endocrinologica (Bucharest,... 2023Children having gonadal tumors and disorder of sex differentiation (DSD) are rare.
CONTEXT
Children having gonadal tumors and disorder of sex differentiation (DSD) are rare.
OBJECTIVE
To investigate the presentation of DSD children with malignant gonadal tumors.
METHODS
A retrospective study from 2010-2020, that evaluated 17 children with DSD, including 13 females, eight months to 16 years, with congenital adrenal hyperplasia, 5-alpha reductase deficiency, androgen insensitivity syndrome, Turner, Sywer, and Klinefelter syndromes.
RESULTS
Ten children had malignant gonadal tumor; nine had germ cell tumors and one person granulosa cell tumors, while seven children with non-malignant tumor had gonadoblastoma, cystadenoma (five children), and cysts. Systemic malformations, obesity, elevated tumor markers, and psychosocial issues were observed in 90%, 90%, 70%, and 50% of children with malignancy unlike 28.6%, 42.9%, 14.35%, and 57.1% children without malignancy respectively. Most (9/10) children >12 years, had psychosocial issues, unlike 0/7 children ≤12 years. From 8/17 children presenting with symptoms suggestive of tumor, 75% had malignancy, while from 9/17 children with DSD presentation, 44% had malignant tumors. Malignancy was observed in 3/10 children between eight months to age six, while 7/10 children had stage 1-2 tumors. We reported a child, identified as female, aged 13 years, with partial androgen insensivity syndrome (PAIS) 46,XY, and testicular papillary serous cystadenoma with genomic variant AR NM_000044.4:c.2750del. p.(F917Sfs*27) chromosome Xq12, never published in people with PAIS nor population databases (GnomAD).
CONCLUSION
DSD diagnosis raises numerous challenges. People with DSD have increased risk of malignancy, especially when obesity and, systemic malformations are present; also, psychosocial issues in these children are associated with postpubertal age.
PubMed: 38933245
DOI: 10.4183/aeb.2023.487 -
Nutrients Jun 2024Polycystic ovary syndrome (PCOS) is a common endocrine disorder that affects women of reproductive age. Many women with PCOS have been found to have an unbalanced diet...
Polycystic ovary syndrome (PCOS) is a common endocrine disorder that affects women of reproductive age. Many women with PCOS have been found to have an unbalanced diet and deficiencies in essential nutrients. This study aimed to assess the levels of folate and vitamin B12 (B12) and their relationship with metabolic factors in women with PCOS. Anthropometric, clinical, and genetic analyses were conducted to evaluate markers related to one-carbon metabolism in women with PCOS and in a control group. The PCOS group had a higher BMI and HOMA-IR (1.7 vs. 3.1; < 0.0001). HDL cholesterol levels were 23% lower and triglyceride levels were 74% higher in women with PCOS. Although there were no significant differences in folate and B12 levels between the PCOS and control groups, over 60% of women with PCOS had low B12 levels (<300 pg/mL) and high homocysteine levels. In addition, the MTHFR A1298C and C677T polymorphisms were not associated with PCOS. Moreover, erythrocyte folate levels were positively correlated with fasting glucose, triglycerides, and free androgen index, and negatively correlated with SHBG and LH levels. These results suggest that B vitamins may be associated with the metabolic phenotype in PCOS. This study emphasizes the potential link between folate, vitamin B12, and metabolic and hormonal outcomes in women with PCOS.
Topics: Humans; Female; Polycystic Ovary Syndrome; Vitamin B 12; Folic Acid; Adult; Chile; Young Adult; Triglycerides; Homocysteine; Body Mass Index; Blood Glucose; Methylenetetrahydrofolate Reductase (NADPH2); Insulin Resistance; Cholesterol, HDL; Case-Control Studies; Biomarkers
PubMed: 38931291
DOI: 10.3390/nu16121937