Betatrophin, which regulates glucose metabolism, is primarily expressed in liver and fat tissue. We aimed to investigate betatrophin levels in patients with polycystic ovary syndrome (PCOS) that is the most common endocrine pathology in women of reproductive age. A total of 69 women were included in this prospective study: 35 patients with PCOS (18 obese and 17 lean) and 34 healthy controls (17 obese and 17 lean). Patients who met the criteria were compared regarding betatrophin levels and other hormonal values. Serum betatrophin level did not differ between obese PCOS patients and obese controls, and lean PCOS patients and lean controls; while significantly increased in obese PCOS patients and controls compared to lean PCOS patients and controls. Total testosterone and androstenedione were significantly higher in patients with PCOS than in controls both in the obese and lean groups, while sex hormone-binding globulin was significantly lower in patients with PCOS than in controls both in the obese and lean groups. However, remaining hormone values were similar between groups. Betatrophin level was significantly increased in obese patients compared to lean patients independent to the presence of PCOS.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1080/09513590.2020.1725964 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Relationship of serum irisin levels, physical activity, and metabolic syndrome biomarkers in obese individuals with low-calorie intake and non-obese individuals with high-calorie intake.
J Health Popul Nutr
January 2025
Department of Nutrition, School of Public Health, Zanjan University of Medical Sciences, Zanjan, Iran.
Background: Despite all the advances in our knowledge regarding obesity, our understanding of its etiology is still far from complete. This study aimed to evaluate the association of serum irisin levels with physical activity and some of the metabolic syndrome-related biomarkers among obese people with low-calorie intake and non-obese people with high-calorie intake.
Methods: Obese and non-obese healthy individuals with respectively low and high-calorie intakes were recruited.
Sympathetic nervous system inhibition enhances cardiac metabolism and improves hemodynamics and glucose-insulin dynamics in obese and lean rat models.
Sci Rep
January 2025
Department of Pharmacology, "Grigore T. Popa" University of Medicine and Pharmacy, 16 University St., Iași, Romania.
This study aimed to investigate the effects of chronic sympathoinhibition on glucose uptake by the myocardium and by the skeletal muscle in an animal model of obesity associated with leptin signaling deficiency. 6 obese Zucker rats (OZR) and 6 control Lean Zucker rats (LZR) were studied during basal conditions, chronic clonidine administration (30 days, 300 µg/kg), and washout recovery period. Glucose uptake in the myocardium and in the skeletal muscle was measured using positron emission tomography (PET) and 2-[18F] fluoro-2-deoxy-D-glucose ([18F]FDG).
View Article and Find Full Text PDFDosing optimisation of intravenous lidocaine in patients with class 1-3 obesity by population pharmacokinetic analysis.
Anaesthesia
January 2025
Department of Anaesthesia and Perioperative Medicine, The Royal Brisbane and Women's Hospital, Brisbane, Australia.
Introduction: Evidence to support intra-operative lidocaine infusion regimens in patients with obesity is lacking, risking underdosing or toxicity. We aimed to measure the plasma concentrations of lidocaine and its active metabolites to develop a pharmacokinetic model and optimised dosing regimen in patients with obesity.
Methods: A standardised weight-based intravenous lidocaine regimen was administered to patients with a BMI ≥ 30 kg.
The direct and indirect inhibition of proinflammatory adipose tissue macrophages by acarbose in diet-induced obesity.
Cell Rep Med
December 2024
Medical Research Center, Beijing Institute of Respiratory Medicine, Beijing Chao-Yang Hospital, Capital Medical University, Beijing 100020, China; Department of Gastroenterology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing 100020, China; Immunology Research Center for Oral and Systemic Health, Beijing Friendship Hospital, Capital Medical University, Beijing 100050, China; General Surgery Department, Beijing Friendship Hospital, Capital Medical University, Beijing 100050, China; Beijing Laboratory of Oral Health, Capital Medical University School of Basic Medicine, Beijing 100069, China; Beijing Key Laboratory of Tolerance Induction and Organ Protection in Transplantation, Beijing Friendship Hospital, Beijing 100050, China. Electronic address:
Inflammation is critical for obesity and obesity-induced insulin resistance (IR). In this study, we reveal the function and mechanism of acarbose on adipose tissue macrophage (ATM)-mediated inflammation in obesity and obesity-induced IR. First, acarbose enhances the abundance of propionic acid-producing Parasutterella, therefore indirectly inhibiting the survival and proinflammatory function of M1-like ATMs via GPR43.
View Article and Find Full Text PDFDeterminants of increased muscle insulin sensitivity of exercise-trained versus sedentary normal weight and overweight individuals.
Sci Adv
January 2025
Institute for Clinical Diabetology, German Diabetes Center, Leibniz Center for Diabetes Research at Heinrich-Heine University, Düsseldorf, Germany.
The athlete's paradox states that intramyocellular triglyceride accumulation associates with insulin resistance in sedentary but not in endurance-trained humans. Underlying mechanisms and the role of muscle lipid distribution and composition on glucose metabolism remain unclear. We compared highly trained athletes (ATHL) with sedentary normal weight (LEAN) and overweight-to-obese (OVWE) male and female individuals.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!