Metabolic Syndrome in Reproductive Age Women of Various Ethnic Groups. Neuroendocrine Status and Lipid Peroxidation System.

We analyzed the state of neuroendocrine regulation and LPO-antioxidant defense systems in reproductive age women with metabolic syndrome (MetS), representatives of the Russian and Buryat ethnic groups. Compared to the corresponding control groups, women from the Russian ethnic group with MetS had elevated levels of thyroid-stimulating hormone and free androgen index (FAI) and reduced levels of sex hormone-binding globulin, while women from the Buryat ethnic group had increased levels of prolactin and FAI. Changes in the LPO system in women of the Russian ethnic group with MetS consisted in an increase in the levels of substrates with double bonds, TBA-reactive substances, and fat-soluble vitamins.

Comprehensive review of the heart failure management guidelines presented by the American College of Cardiology and the current supporting evidence.

Context: Heart failure (HF) is a chronic condition that affects the heart's functional capacity, resulting in symptoms such as fatigue, edema, and dyspnea. It affects millions of adults in the United States and presents challenges in optimizing treatment and coordinating care among clinicians. Additionally, the various classifications for HF and limited research on treatment outcomes in heart failure with midrange ejection fraction (HFmrEF) and heart failure with preserved ejection fraction (HFpEF) further complicate the pharmacological management of patients with this disease.

Ethnicity and the Prevalence of Polycystic Ovary Syndrome: The Eastern Siberia PCOS Epidemiology and Phenotype Study.

Context: Previous studies have shown that the prevalence of polycystic ovary syndrome (PCOS) may vary according to race/ethnicity, although a few studies have assessed women of different ethnicities who live in similar geographic and socioeconomic conditions.

Objective: To determine the prevalence of PCOS in an unselected multiethnic population of premenopausal women.

Design: A multicenter prospective cross-sectional study.

[A clinical case of successful treatment of an air cyst of the larynx].

Laryngeal air cyst (laryngocele) is a rare disease that is an abnormal cystic expansion of the deep structures of the laryngeal ventricle. They can be accompanied by serious complaints, such as shortness of breath, difficulty breathing during exercise, as well as at rest with large cysts. Computed tomography is the most effective method for determining the type, localization and degree of laryngocele.

Ovarian Morphology in Non-Hirsute, Normo-Androgenic, Eumenorrheic Premenopausal Women from a Multi-Ethnic Unselected Siberian Population.

Polycystic ovary syndrome (PCOS) is a highly prevalent disorder in women, and its diagnosis rests on three principal features: ovulatory/menstrual dysfunction, clinical and/or biochemical hyperandrogenism, and polycystic ovarian morphology (PCOM). Currently, data on age- and ethnicity-dependent features of PCOM remain insufficient. We aimed to estimate ethnicity- and age-dependent differences in ovarian volume (OV) and follicle number per ovary (FNPO) in a healthy, medically unbiased population of Caucasian and Asian premenopausal women, who participated in the cross-sectional Eastern Siberia PCOS epidemiology and phenotype (ESPEP) study (ClinicalTrials.