scholarly journals SAT-612 Features of the Severity of Cardiovascular Remodeling and Metabolic Disorders in Hypertensive Patients with Obesity in the Presence of Two Unfavorable Genotypes of the ADIPOQ and IRS-1 Genes

2020 ◽  
Vol 4 (Supplement_1) ◽  
Author(s):  
Anna Shalimova ◽  
Valentyna Psarova ◽  
Nataliia Kyrychenko ◽  
Maryna Kochuieva

Abstract The results of a number of studies have shown that in arterial hypertension (AH), G/T and T/T genotypes of the adiponectin gene (ADIPOQ) and Gly/Arg and Arg/Arg genotypes of the insulin receptor substrate 1 gene (IRS-1) are associated with a greater severity of metabolic disorders and hemodynamic parameters compared with G/G and Gly/Gly genotypes of these genes. The aim of the study: to evaluate the severity of cardiovascular remodeling and metabolic disorders in hypertensive obese patients in the simultaneous presence of two unfavorable genotypes of the ADIPOQ and IRS-1 genes. Methods: We examined 300 AH patients: 200 patients with AH and obesity, 50 patients with AH and normal body weight, 50 patients with AH and overweight, 40 patients with AH, obesity and type 2 diabetes mellitus (DM2), 30 healthy individuals. The polymorphisms of the ADIPOQ and IRS-1 was assessed by molecular genetic method. Results: It was found that in all groups of hypertensive patients, regardless of body weight and the presence of DM2, the simultaneous presence of two unfavorable genotypes of the ADIPOQ and IRS-1 genes occurred significantly more often than in healthy individuals: in 41% of AH patients with obesity, 30% of AH patients with normal weight, 40% of AH with overweight, 57.5% of AH with obesity and DM2 vs. 13.3% of healthy individuals. In hypertensive patients, in the presence of overweight and obesity, the frequency of combination of the two unfavorable genotypes of these genes was significantly higher than in AH patients with normal body weight. Conducting comparative evaluation of AH patients with obesity depending on the presence of two unfavorable genotypes or two protective genotypes of the ADIPOQ and IRS-1 genes showed that carriers of the combination of the G/T + T/T genotype of the ADIPOQ and the Gly/Arg + Arg/Arg genotype of the IRS-1 had a higher body mass index, more pronounced insulin resistance, cardiovascular remodeling, adipokine imbalance, impaired carbohydrate and lipid metabolism. Conclusions: In AH patients, the frequency of the simultaneous presence of two unfavorable polymorphisms of ADIPOQ and IRS-1 genes was higher than in healthy individuals. In AH patients with overweight and obesity, the frequency of combination of the two unfavorable genotypes of the ADIPOQ and IRS-1 genes was significantly higher than in normal body weight. The presence of a combination of two unfavorable genotypes of the ADIPOQ and IRS-1 genes in patients with AH and obesity was associated with a greater severity of cardiovascular remodeling and metabolic disorders compared with the combination of two protective genotypes of these genes.

Author(s):  
M.M. Kolokoltsev ◽  
S.S. Iermakov

Purpose : to study the morphofunctional and motor characteristics of the organism of students with overweight and obesity. To compare these data with data of students with normal weight. Participants : it was examined students (females - n=1937; males - n=1302) of 17-21 year-olds. (Baikal region, Russia). It was performed an anthropometrical and physiometric examination of students. It was determined the content of muscle and fat mass in the component structure of a body. It was determined the motor qualities of students. Results : the indicators of anthropometrical and physiometric characteristics, results of motor action tests, the content of muscle and fat mass in a body of students with overweight and obesity are lower in comparison with the indicators of females and males with normal body weight (р<0.05). The integral criterion of physical fitness of students with overweight and obesity is lower in comparison with students with normal body weight (р<0.05). It is defined the direct dependence between the decrease in the level of physical fitness and increase in body weight of males and females. It was obtained data concerning interrelation of anthropometrical and functional characteristics with motor qualities of males and females with different body weight. Conclusions : Results of the research allow correcting physical training classes of youth. Such classes are focused on the differentiated decrease in fat mass content and increase in muscle mass in the component structure of students' bodies.


2021 ◽  
Vol 80 (Suppl 1) ◽  
pp. 409.2-409
Author(s):  
E. Strebkova ◽  
E. Tchetina ◽  
L. Alekseeva

Background:Currently, a large number of molecular biological and genetic markers are known to be involved in the development of osteoarthritis (OA). The mammalian target of rapamycin (mTOR) signaling pathway is responsible for chondrocyte proliferation, cartilage matrix production, and cell growth. OA is characterized by increased mTOR synthesis, which is accompanied by an increase in proliferative activity and destruction of chondrocytes. Obesity is an important factor in the progression of knee OA. The study of mTOR expression in patients with OA and obesity is an urgent task in the development of personalized OA therapy.Objectives:To determine the expression of mTOR in patients with knee OA in combination with obesity and normal body weight. To evaluate the effect of mTOR on the clinical manifestations of OA in patients with different body mass index (BMI).Methods:The study included 73 female patients aged 45-65 y.o. with Kellgren-Lawrence stage II-III knee OA. The patients were divided into 2 groups: group 1 (n=50) with obesity (BMI > 30 kg / cm2) and group 2 (n=23) with normal or increased body weight (BMI < 30 kg/cm2). The average age of patients with obesity is 56.5 ± 5.87 years, without obesity - 58.7 ± 5.43 years. Clinical manifestations were evaluated by a WOMAС. RNA was isolated from the patients ‘ blood samples, which was used to determine the expression of mTOR.Results:Patients with knee OA with and without obesity did not differ in age. OA develops at an earlier age in obese patients, than in non-obese patients (p < 0.001). Patients from 1 group had a high BMI > 30 kg/m2 at the onset of OA. Obese patients had more severe knee OA is significantly more often detected: Kellgren-Lawrence stage III was determined in 10% of obese patients and in 4.35% - without obesity (p < 0.001). Significantly higher values of the WOMAC index pain, stiffness, joint functional failure, and total WOMAC were observed in obese patients (p = 0.006, p = 0.039, p = 0.037, and p = 0.014, respectively). Obese patients had higher VAS pain scores (p < 0.05) compared to patients with a lower BMI. Obese patients had a higher mTOR expression (p < 0.05) of 8.02±8.62, compared to non-obese patients. High mTOR expression was associated with VAS knee pain (r=0.78; p < 0.05) and WOMAC pain (r=0.89; p<0.05) in obese patients (Table 1).Table 1.Correlation of m-TORParametersmTOR (1 group, n=50)mTOR (2 group, n=23)Body weightр > 0,05р > 0,05Pain (VAS)r=0,78; р<0,05p = 0,07; r = 0,45Pain (WOMAC)r=0,89; р<0,05р > 0,05Total WOMACр > 0,05р > 0,05Conclusion:Our study showed that patients with obesity and knee OA have higher rates of mTOR expression, compared to patients with normal body weight. High mTOR expression correlates with the severity of knee pain in obese patients. Thus, the evaluation of mTOR expression in obese patients and knee OA plays an important role in predicting the severity of clinical manifestations of OA, and may influence the choice of personalized therapy tactics for such patients.Disclosure of Interests:None declared


2021 ◽  
Vol 9 (1) ◽  
pp. 87-94
Author(s):  
Yu.O. Smiianova

Endothelial dysfunction is considered one of the main mechanisms for the further development of arterial hypertension (AH) and its complications, and endothelin-1 (ЕТ-1) plays one of the key roles in this process. Endothelium is drawn into the pathological process at the earliest stages of AH development. ЕТ-1 is currently considered as a marker and predictor of the stage and consequences of AH, chronic heart failure (CHF), coronary heart disease (CHD), in particularly, acute myocardial infarction (MI), heart rhythm disorders, pulmonary hypertension, atherosclerotic vascular injury, target vascular disorders. One factor that may influence the level of ЕТ-1 is the endothelin-1 gene Lys198Asn polymorphism, which is considered by many researchers as a possible genetic marker of AH. However, the effect of this polymorphism on the level of plasma ЕТ-1 level in patients with AH of varying severity in Ukraine is understudied. The basis of this work were the materials of a complete examination of 160 patients with a verified diagnosis of AH I, stage II of 1, 2, 3 degrees (main group) and 110 apparently healthy persons (control group). Patients of the main group were divided into three subgroups: 1st group ­– 75 patients with normal body weight; 2nd group – 48 overweight patients; 3rd group – 37 patients with alimentary obesity. In obese patients, the waist circumference in women was around 103 (96–115) cm, and in men – 108 (105–116) cm, which indicates an abdominal type of obesity in these patients. As a result of the study, it was found that the level of ЕТ-1 is higher in patients with AH who suffer with overweight and obesity as compared with patients with AH and normal body weight. Also, the peptide level depends on the genotype of patients and is higher in AH patients with the genotype Asn198Asn and Lys198Asn as compared to carriers of the genotype Lys198Lys.


2019 ◽  
Vol 43 (4) ◽  
pp. 47-53
Author(s):  
S.D. Khimich ◽  
O. M. Chemerys

Abstract Introduction. It’s known that the issue of polytrauma is one of the most urgent problems of surgery, and among injured patients a special approach is required for patients with overweight and obesity of varying degrees. Purpose of the study. To study prognostic features of traumatic disease course and to improve the results of diagnostics and surgical treatment of patients with polytrauma suffer obesity. Materials and methods. Clinical material was made up of 106 patients with combined body trauma, which were divided into three groups according to body mass index. Results. The results of the research showed a significant difference in the course of traumatic disease in patients with normal body weight and obesity. In particular, in the process of diagnostics of blunt chest and abdominal trauma the frequency of application of interventional methods of diagnostics was directly proportional to the increase of body mass index. The course of traumatic disease in the obese patients had a number of characteristic features that formed the basis for the development of diagnostics and differential program of treatment. Conclusions. The results of the research showed that the course of traumatic disease in combined injury obese patients is directly proportional to the body mass index and has certain features that differentiate them from patients with normal body weight. Keywords: polytrauma, obesity, traumatic disease, diagnostics, treatment.


2021 ◽  
Vol 12 ◽  
Author(s):  
Agata Grzyb ◽  
Małgorzata Domagalska-Szopa ◽  
Andrzej Siwiec ◽  
Ilona Kwiecień-Czerwieniec ◽  
Andrzej Szopa

Background: One of the objective methods of assessing the level of cardiopulmonary capacity in overweight and obese children and adolescents is cardiopulmonary exercise testing (CPET).Aims: The purpose of present study is an evaluation of aerobic capacity in high body mass index (BMI) children and adolescents by comparing them with a normal weight control group by CPET.Methods and Procedures: The subjects were recruited from participants of the Program of Treatment for Overweight and Obese Children organized by a local pediatric rehabilitation center in Poland. Based on BMI for age and gender, two validation groups were selected: (1) a group of overweight children (n = 49) and (2) a group of obese children (n = 48). The study included also 53 normal weight participants as a reference group (REF). The study consisted of two parts: anthropometric measurements and CPET. The Godfrey protocol for CPET was applied.Outcomes and Results: In this study, obese children and adolescents showed similar absolute VO2peak values in liters per minute (1.64 L/min) compared to overweight children (1.48 L/min), but significantly higher than children with normal body weight (1.39 L/min). The obese children and adolescents presented lower VO2peak in relation to body weight (25.44 ml/kg/min) compared to their peers with normal body weight (36.5 ml/kg/min), and overweight children (29.18 ml/kg/min).Conclusion and Implications: The main finding of our study was recognition of significant differences between cardiopulmonary capacity parameters in obese children in comparison not only to normal weight peers, but to overweight, too.


2019 ◽  
Vol 6 (1) ◽  
pp. 51-57 ◽  
Author(s):  
O. A. Gerasimchik ◽  
Ya. V. Girsh

Background. The steady growth of obesity in the children’s age group determines the need for integrated modern approaches to diagnosis and therapy.Objective. To determine the body composition of adolescents with different body mass for the quantitative analysis of the internal environment of the organism using the method bioimpendancemetria.Design and methods. To determine the composition of the body, 121 adolescents aged 10–17 years were examined, the average age was 13.9 years (± 2.1). Evaluation of anthropometric data and determination of BMI at the 1st stage of the study allowed to identify 3 groups of patients: group 1 — adolescents with normal body weight, 40 people (33 %), group 2 — overweight, 48 people (40 %) and group 3 — obese, 33 adolescents (27 %). At stage 2nd, the analysis of the body structure using computer impedance, which allows to determine the composition of the body in a percentage.Results. When assessing the structure of the body, in group with normal body weight, the content of adipose tissue corresponds to the normal value. In adolescents overweight and obesity in 100 % of cases there was an increased content of fat mass. In the group of adolescents with normal body weight, the percentage deviation of AKM is 16–17 %, in the group with excess body weight 12–40 %. Insufficient as well as excessive percentage of AKM causes hunger. The higher AKM in full adolescents, the more difficult the process of weight loss. During the evaluation of the main metabolism it was found that in the group of obese patients the indicators exceeded those in the groups with normal and overweight.Conclusion. The use of bioimpedance analysis allows to create an optimal set of sequential effects aimed at correcting the fat mass, water composition and muscle mass of the patient, which determines a more directed and effective weight loss and the possibility of dynamic control.


2020 ◽  
Vol 30 (Supplement_5) ◽  
Author(s):  
K De Ridder ◽  
S Drieskens ◽  
S Demarest

Abstract Background An important health promotion goal is to maintain a normal body weight. However, knowledge about positive mental health indicators that might be associated with normal weight is scarce. The aim is to study positive mental health indicators and normal weight in a cross-sectional national representative population sample. Methods Study participants included adults aged ≥ 18 year (n = 6643) of the Belgian Health Interview Survey (HIS) 2018. Mental health indicators were having no psychological distress (GHQ-12&lt;2), no self-reported anxiety or depression (EQ_5D), medium to high vitality (SF-36 vitality scale) and high to medium level of life satisfaction. BMI was calculated on self-declared height and weight. The associations were assessed through logistic regression taking into account confounding and effect modification by age, gender, educational level, health status, physical activity, daily eating of fruit and vegetables and daily consuming sugared soft drinks or sweet/salty snacks. Results 50.1% had a BMI≥25. In the crude models, all indicators were negatively associated with being obese, but there was no association between having a normal weight (versus overweight and obesity) and absence of psychological distress, absence of anxiety and depression, and medium to high vitality. Medium to high level of life satisfaction was associated with normal weight in the fully adjusted model (OR 1.3; 95%CI 1.0-1.6) but when stratified, medium to high life satisfaction was associated with normal weight only among high educated women (OR 1.8; 95%CI 1.1-2.9), but not among men and low educated women. Surprisingly, among low educated women, having no psychological distress was negatively associated with normal weight (OR 0.7; 95%CI 0.5-0.9). Conclusions These preliminary results showed a variable impact of gender and educational levels on the association between positive mental health indicators and normal weight. Trends and distribution in society should be further explored. Key messages Although unequivocal associations with obesity, positive mental health is not clearly associated with normal body weight in today’s obesogenic society. The effect of a shift towards a higher BMI in society on mental health needs to be further explored.


2019 ◽  
Vol 15 (1-2) ◽  
pp. 69-73
Author(s):  
O.M. Misiura ◽  
M.V. Khaitovych

Relevance. Recent changes in lifestyle and diet have led to a significant increase of overweight and obesity among children and adolescents. According to the results of our previous studies, it was found that among adolescents with overweight/obesity, essential hypertension is 1,5-7,5 times more common than among peers. It is known that children and adolescents with obesity are inherent in emotional instability and impulsivity. Objective of this work was to study the personality characteristics of adolescents with essential hypertension and overweight/obesity. Materials and methods. In the Kiev Children's Clinical Hospital No. 6, a comprehensive clinical and psychological study of 67 adolescents (18 girls, 49 boys) aged 12-17 years (average of 14,40±1,63 years) was carried out, who were hospitalized for essential hypertension. Overweight was found in 7 girls and 21 boys, obesity - in 2 girls and 8 boys. The remaining patients (9 girls and 20 boys) had normal body weight (comparative group). We evaluated the level of anxiety, alexithymia, depression, the type of attitude to the disease, and also determined the personality characteristics of the patients. Results. Adolescents with essential hypertension and overweight/obesity on average differed significantly higher pulse daily blood pressure (61,98±8,13 mmHg versus 57,02±6,70; P<0,005), lower values of anxiety scales (5,11±4,77 points versus 9,62±7,72 points; P<0,01), hypochondria (5,70±5,20 points versus 9,00±5,20 points; P<0,05), neurasthenia (7,19±7,49 points versus 11,14±7,90 points; P<0,05) and egocentrism (5,70±4,44 points versus 8,57±5,08 points; P<0,05) related to TOBOL test. According to the personality test R.-B. Kettell in adolescents with overweight/obesity was on average higher level Q2 scale (6,72±2,14 points versus 4,91±2,63 points; P<0,05). Conclusion. Adolescents with essential hypertension and overweight, obesity, in contrast to patients with normal body weight, are less neurotic by the disease, but they are characterized by non-conformity.


Author(s):  
Tushar Balchand Chudiwal ◽  
Anil Gulingayya Nanjannavar

Background: We investigated the association of body mass index (BMI) measurements in adult hypertensive patients with normal weight and overweight including obesity.Methods: This was a randomized study performed in Udaipur, India, on 200 hypertensive patients aged (32-90) years. Patients were divided according to their body weight (normal weight vs overweight and obesity) into two groups. Weight, height and BMI were measured to estimate the various categories of bodyweight.Results: We found significant relations between body weight and blood pressure. Patients with normal weight had a normal blood pressure. However, a significant increase in blood pressure was observed in patients with overweight and obesity.Conclusions: BMI is related with weight status in hypertensive overweight / obese patients.  


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