Heterogeneity of abdominal obesity in patients with cardiovascular diseases (original) (raw)
Related papers
Terapevticheskii arkhiv, 2019
The relevance of studying such problems as gastroesophageal reflux disease (GERD) and obesity is caused by their high prevalence in the developed countries of the world. Epidemiological data indicate that obesity is a significant risk factor for developing GERD due to increased intra-abdominal pressure and gastroesophageal gradient, slowing of gastric evacuation and formation of hiatal hernia. Abdominal obesity increases the likelihood of complications of GERD: erosive esophagitis, Barrett's esophagus and adenocarcinoma. This fact is connected with humoral influences: increased production of pro-inflammatory cytokines and leptin, and decreased secretion of adiponectin. Treatment of comorbid patients requires higher dosages and longer courses of antisecretory medicines, and an additional prescription of ursodeoxycholic acid.
Cardiovascular Therapy and Prevention, 2021
Aim. To compare dietary patterns of the Omsk region male and female representatives with and without abdominal obesity (AO).Material and methods. Wthin the second study of Epidemiology of Cardiovascular Diseases and their Risk Factors in Regions of Russian Federation (ESSE-RF2) using a representative sample of Omsk region population aged 25-64 years (n=1648), dietary habits, including 21 food groups, were assessed by the questionnaire method. Eating habits of Omsk region representatives with (n=936) and without AO (n=712) were compared.Results. Insufficient consumption of vegetables and fruits practically does not differ in those with or without AO. Depending on sex, insufficient fruit consumption is more typical for both men and women without AO. In addition, there is insignificant increase of fruit consumption in AO people, especially women (p=0,09). Both men (p=0,05) and women (p=0,045) are less likely to consume meat daily but more often consume fish weekly compared to those wit...
Bulletin of Siberian Medicine, 2021
Aim. To evaluate potential associations between quantitative features of visceral and subcutaneous adipose tissue (AT) and anthropometric characteristics of obesity, metabolic disorders, and the state of the abdominal aorta in patients with chronic coronary artery disease (CAD).Materials and methods. The study included 55 patients (average age 61.2 ± 7.2 years) with chronic CAD. Magnetic resonance imaging (MRI) was performed on a 1.5 T MRI scanner using T2-weighted spin-echo modes. The area and volume of abdominal subcutaneous (SAT) and visceral adipose tissue (VAT) were calculated at the L4–L5 level; the total volumes of abdominal SAT and VAT were determined. Parameters of lipid and carbohydrate metabolism, as well as adipokine profile were studied in the blood serum.Results. In the course of a multiple linear regression analysis, we detected the independent determinants, which described 95% of the total VAT volume variability and were represented by waist circumference (WC) and se...
Visceral obesity and cardiometabolic risk: features of hormonal and immune regulation
Obesity and metabolism
Вопрос прогностического значения ожирения в развитии сердечно-сосудистых заболеваний до сих пор остается открытым. Различный вклад висцеральной и подкожной жировой ткани в формирование кардиометаболического риска освещен во многих исследовательских работах. Данные ряда эпидемиологических исследований подтверждают связь висцерального ожирения с формированием аномального метаболического профиля и повышенным сердечно-сосудистым риском, в то время как подкожной жировой ткани приписывают относительные протективные свойства. Патофизиологические механизмы, опосредующие связь висцерального ожирения с развитием атеросклероза, остаются недостаточно изученными. Установлено, что половые гормоны, эстрогены и андрогены принимают участие в перераспределении жировой ткани, поддержании энергетического гомеостаза, оказывают влияние на секрецию адипокинов и иммунорегуляцию жировой ткани. При этом широко представленные в жировой ткани клетки иммунной системы, в том числе и адаптивного иммунитета, внося...
Obesity and metabolism, 2015
Aim of this study was to determine the characteristics of the laboratory parameters of hemostasis, carbohydrate and lipid metabolism in women with metabolic syndrome, isolated abdominal obesity or with hypertension.Materials and methods. The study included 71 women aged 30 – 44 years and was conducted at laboratory study of hemostasis system, carbohydrate and lipid metabolism.Results. In women with abdominal obesity and arterial hypertension we found an increased levels of glucose, total cholesterol, LDL-C and triglycerides and a decrease in a concentration of HDL-C compared to healthy women. The study of hemostasis revealed prothrombotic changes in the form of activation of coagulation hemostasis and fibrinolysis system activity.Conclusions. The disorders of carbohydrate and lipid metabolism are very prevalent in young women with abdominal obesity and hypertension with every second woman meeting the criteria for the metabolic syndrome. The most pronounced signs of activation of blo...
The relationship of endothelial dysfunction and metabolic manifestations of obesity
Regionarnoe krovoobraŝenie i mikrocirkulâciâ, 2020
Взаимосвязь эндотелиальной дисфункции и метаболических проявлений ожирения 1 Федеральное государственное бюджетное образовательное учреждение высшего образования «Пермский государственный медицинский университет имени академика Е. А. Вагнера» Министерства здравоохранения Российской Федерации, г. Пермь, Россия 614000, Россия, г. Пермь, ул. Петропавловская, д. 26 2 Федеральное государственное бюджетное учреждение науки «Институт механики сплошных сред» Уральского отделения Российской академии наук, г. Пермь
“Kynurenine switch” and obesity
Bulletin of Siberian Medicine, 2022
Aim. To assess the concentrations of bacterial and eukaryotic metabolites mainly involved in indole, kynurenine, and serotonin pathways of tryptophan metabolism in a cohort of patients with obesity. Materials and methods. Using high-performance liquid chromatography with mass spectrometric detection, the concentrations of several serum metabolites, such as kynurenine, kynurenic acid, anthranilic acid, xanthurenic acid, quinolinic acid, 5-hydroxyindole-3-acetate, tryptamine, serotonin, indole-3-lactate, indole-3-acetate, indole-3- butyrate, indole-3-carboxaldehyde, indole-3-acrylate, and indole-3-propionate, were analyzed in a cohort of obese patients compared with healthy volunteers.Results. It was found that serum levels of tryptophan metabolites of microbial and eukaryotic origin were significantly increased in obese patients. Therefore, the concentration of kynurenine in the blood serum in obese patients was 2,413 ± 855 nmol / l, while in healthy volunteers of the same age group,...
2017
Introduction . To date, cardiovascular diseases (CVD) remain the main cause of disability and mortality in population. The majority of ectopic fat deposits demonstrated a reliable association with cardiometabolic risks and clinical manifestations of most CVD. The elucidation of the metabolic features of adipocytes of epicardial adipose tissue localized in the immediate vicinity of the lesion in ischemic heart disease (IHD) can have both theoretical and practical significance for pathophysiology and cardiology. Aim . To study the adipokine-cytokine profile of epicardial adipocytes (EA) and subcutaneous adipose tissue (SCAT), blood serum in relation to the area of visceral adipose tissue (AVAT), biochemical and rhelinic characteristics of IHD patients. Methods . 84 patients (70 men and 14 women) with IHD were examined. In the presence of visceral obesity (VO), patients were divided into two groups. In patients with VO, adipocyte EA and SCAT were sampled, followed by cultivation and ev...
Russian Journal of Cardiology, 2022
Aim. To study visceral adipose tissue (VAT) content in patients with coronary artery disease (CAD) using the bioimpedance analysis, to identify metabolic disorders associated with visceral obesity, and to determine the role of individual risk factors in the formation of coronary artery lesions using modern statistical methods.Material and methods. A total of 152 patients were examined (women, 66; men, 86). The median age of patients was 63 [55;69] years. This observational study assessed anthropometric parameters, such as height, weight, body mass index, waist circumference, whole-body fat percentage, and specifically VAT mass, as well as the relationship of these parameters with blood levels of triglycerides, high-density lipoprotein cholesterol (HDL-C) and glucose. Height was measured using a metal height meter RM-1 “Diakoms”. Weight, body mass index, wholebody fat percentage, and VAT mass were measured using the Omron BF-508 body composition monitor (Omron, Japan). Epicardial adi...