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Sample records for abdominal obesity type

  1. Causal Association of Overall Obesity and Abdominal Obesity with Type 2 Diabetes: A Mendelian Randomization Analysis.

    Science.gov (United States)

    Wang, Tao; Zhang, Rong; Ma, Xiaojing; Wang, Shiyun; He, Zhen; Huang, Yeping; Xu, Bo; Li, Yangyang; Zhang, Hong; Jiang, Feng; Bao, Yuqian; Hu, Cheng; Jia, Weiping

    2018-05-01

    This study aimed to compare the causal effect of overall obesity and abdominal obesity on type 2 diabetes among Chinese Han individuals. The causal relationship of BMI and waist-to-hip ratio (WHR) with the risk of glucose deterioration and glycemic traits was compared using two different genetic instruments based on 30 BMI loci and 6 WHR loci with Mendelian randomization (MR) in three prospective cohorts (n = 6,476). Each 1-SD genetically instrumented higher WHR was associated with a 65.7% higher risk of glucose deterioration (95% CI = 1.069-2.569, P = 0.024), whereas no significant association of BMI with glucose deterioration was observed. Furthermore, a causal relationship was found only between BMI and homeostatic model assessment β-cell function (HOMA-B) (β = 0.143, P = 0.001), and there was a nominal association with Stumvoll second-phase insulin secretion traits (β = 0.074, P = 0.022). The significance level did not persist in sensitivity analyses, except in the causal estimate of WHR on the Gutt index in MR-Egger (β = -0.379, P = 0.022) and the causal estimate of BMI on homeostatic model assessment β-cell function in weighted median MR (β = 0.128, P = 0.017). The data from this study support the potential causal relationship between abdominal obesity and hyperglycemia, which may be driven by aggravated insulin resistance, in contrast with the potential causal relationship between overall obesity and insulin secretion. © 2018 The Obesity Society.

  2. VACUUM THERAPY VERSUS ABDOMINAL EXERCISES ON ABDOMINAL OBESITY

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    Nevein Mohammed Mohammed Gharib

    2016-06-01

    Full Text Available Background: Obesity is a medical condition that may adversely affect wellbeing and leading to increased incidence of many health problems. Abdominal obesity tends to be associated with weight gain and obesity and it is significantly connected with different disorders like coronary heart disease and type II diabetes mellitus.This study was conducted to investigate the efficacy of vacuum therapy as compared to abdominal exercises on abdominal obesity in overweight and obese women. Methods: Thirtyoverweight and obese women participated in this study with body mass index > 25 kg/m2andwaist circumference ≥ 85 cm. Their ages ranged from 28 - 40 years old.The subjects were excluded if they have diabetes, abdominal infection diseases or any physical limitation restricting exercise ability. They were randomly allocated into two equal groups; group I and group II. Group I received vacuum therapy sessions (by the use of LPG device in addition to aerobic exercise training. Group II received abdominal exercises in addition to the same aerobic exercisesgiven to group I. This study was extended for successive 8 weeks (3 sessions/ week. All subjects were assessed for thickness ofnthe abdominal skin fold, waist circumference and body mass index. Results: The results of this study showeda significant difference between group I and group II post-interventionas regarding to the mean values of waist circumference and abdominal skin fold thickness (p<0.05. Conclusion: It can be concluded that aerobic exercises combined with vacuum therapy (for three sessions/week for successive 8 weeks have a positive effect on women with abdominal obesity in terms of reducing waist circumference and abdominal skin fold thickness.

  3. Obesity-Associated Abdominal Elephantiasis

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    Ritesh Kohli

    2013-01-01

    Full Text Available Abdominal elephantiasis is a rare entity. Abdominal elephantiasis is an uncommon, but deformative and progressive cutaneous disease caused by chronic lymphedema and recurrent streptococcal or Staphylococcus infections of the abdominal wall. We present 3 cases of patients with morbid obesity who presented to our hospital with abdominal wall swelling, thickening, erythema, and pain. The abdominal wall and legs were edematous, with cobblestone-like, thickened, hyperpigmented, and fissured plaques on the abdomen. Two patients had localised areas of skin erythema, tenderness, and increased warmth. There was purulent drainage from the abdominal wall in one patient. They were managed with antibiotics with some initial improvement. Meticulous skin care and local keratolytic treatment for the lesions were initiated with limited success due to their late presentation. All three patients refused surgical therapy. Conclusion. Early diagnosis is important for the treatment of abdominal elephantiasis and prevention of complications.

  4. Association of Major Dietary Patterns with General and Abdominal Obesity in Iranian Patients with Type 2 Diabetes Mellitus.

    Science.gov (United States)

    Ghane Basiri, Marjan; Sotoudeh, Gity; Djalali, Mahmood; Reza Eshraghian, Mohammad; Noorshahi, Neda; Rafiee, Masoumeh; Nikbazm, Ronak; Karimi, Zeinab; Koohdani, Fariba

    2015-01-01

    The aim of this study was to identify dietary patterns associated with general and abdominal obesity in type 2 diabetic patients. We included 728 patients (35 - 65 years) with type 2 diabetes mellitus in this cross-sectional study. The usual dietary intake of individuals over 1 year was collected using a validated semi-quantitative food frequency questionnaire. Weight, height, and waist circumference were measured according to standard protocol. The two major dietary patterns identified by factor analysis were healthy and unhealthy dietary patterns. After adjustment for potential confounders, subjects in the highest quintile of the healthy dietary pattern scores had a lower odds ratio for the general obesity when compared to the lowest quintile (OR = 0.45, 95 % CI = 0.26 - 0.79, P for trend = 0.02), while patients in the highest quintile of the unhealthy dietary pattern scores had greater odds for the general obesity (OR = 3.2, 95 % CI = 1.8 - 5.9, P for trend obesity, even after adjusting for confounding factors. This study shows that in patients with type 2 diabetes mellitus, a healthy dietary pattern is inversely associated and an unhealthy dietary pattern is directly associated with general obesity.

  5. Physical activity and abdominal obesity in youth.

    Science.gov (United States)

    Kim, YoonMyung; Lee, SoJung

    2009-08-01

    Childhood obesity continues to escalate despite considerable efforts to reverse the current trends. Childhood obesity is a leading public health concern because overweight-obese youth suffer from comorbidities such as type 2 diabetes mellitus, nonalcoholic fatty liver disease, metabolic syndrome, and cardiovascular disease, conditions once considered limited to adults. This increasing prevalence of chronic health conditions in youth closely parallels the dramatic increase in obesity, in particular abdominal adiposity, in youth. Although mounting evidence in adults demonstrates the benefits of regular physical activity as a treatment strategy for abdominal obesity, the independent role of regular physical activity alone (e.g., without calorie restriction) on abdominal obesity, and in particular visceral fat, is largely unclear in youth. There is some evidence to suggest that, independent of sedentary activity levels (e.g., television watching or playing video games), engaging in higher-intensity physical activity is associated with a lower waist circumference and less visceral fat. Several randomized controlled studies have shown that aerobic types of exercise are protective against age-related increases in visceral adiposity in growing children and adolescents. However, evidence regarding the effect of resistance training alone as a strategy for the treatment of abdominal obesity is lacking and warrants further investigation.

  6. Gender, alexithymia and physical inactivity associated with abdominal obesity in type 1 diabetes mellitus: a cross sectional study at a secondary care hospital diabetes clinic

    OpenAIRE

    Melin, Eva O.; Svensson, Ralph; Thunander, Maria; Hillman, Magnus; Thulesius, Hans O.; Landin-Olsson, Mona

    2017-01-01

    Background Obesity is linked to cardiovascular diseases and increasingly common in type 1 diabetes mellitus (T1DM) since the introduction of intensified insulin therapy. Our main aim was to explore associations between obesity and depression, anxiety, alexithymia and self-image measures and to control for lifestyle variables in a sample of persons with T1DM. Secondary aims were to explore associations between abdominal and general obesity and cardiovascular complications in T1DM. Methods Cros...

  7. Economic costs of abdominal obesity

    DEFF Research Database (Denmark)

    Højgaard, Betina; Olsen, Kim Rose; Søgaard, Jes

    2008-01-01

    BACKGROUND: To examine the relationship between waist circumference and future health care costs across a broad range of waist circumference values based on individual level data. METHOD: A prospective cohort of 31,840 subjects aged 50-64 years at baseline had health status, lifestyle and socio-e...... be a potential for significant resource savings through prevention of abdominal obesity....

  8. The relationship of breakfast skipping and type of breakfast consumed with overweight/obesity, abdominal obesity, other cardiometabolic risk factors and the metabolic syndrome in young adults. NHANES 1999-2006

    Science.gov (United States)

    The goal of this study was to examine the association between breakfast skipping and type of breakfast consumed with overweight /obesity, abdominal obesity, other cardiometabolic risk factors and the metabolic syndrome. Three breakfast groups were identified (breakfast skippers, ready-to-eat-cereal ...

  9. Self-reported type 2 diabetes Mellitus is associated with abdominal obesity and poor perception of health in shift workers

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    Carine FRÖHLICH

    Full Text Available ABSTRACT Objective: To investigate factors that are associated with type 2 diabetes Mellitus in shift workers of a slaughterhouse in Southern Brazil. Methods: This cross-sectional study included 1,194 18- to 50-year-old workers of both sexes. The presence of type 2 diabetes Mellitus was self-reported and confirmed by the use of hypoglycemic drugs or insulin. The independent variables were sex, age, skin color, marital status, education level, family income, leisure time physical activity, smoking, and self-reported health and nutritional status (body mass index and waist circumference. Multivariate analysis was performed from an a priori conceptual model. Results: The prevalence of diabetes was 1.3% (95%CI=0.6-1.9. Type 2 diabetes Mellitus was associated with poor or regular self-reported health (OR=3.72; 95%CI=1.28-10.78 and level II abdominal obesity ³102 for men and ³88 for women (OR=5.76; 95%CI=1.07-29.10. Conclusion: The prevalence of type 2 diabetes Mellitus was low. Moreover, the study evidenced the importance of using waist circumference to surveil and screen for metabolic diseases, such as type 2 diabetes Mellitus, and to monitor the low quality of life in the study individuals given the poor self-perceived health of workers with the said disease.

  10. Generalized And Abdominal Obesity; The Association With ...

    African Journals Online (AJOL)

    Background: Obesity is an increasing problem in the developing world, with more than 115 million people suffering from obesity-related problems. Abdominal obesity and increased body mass index are known to be associated with hypertension5, an important public health problem worldwide and the most widely ...

  11. Short-term effects of Mediterranean-type diet intervention on soluble cellular adhesion molecules in subjects with abdominal obesity.

    Science.gov (United States)

    Rallidis, Loukianos S; Kolomvotsou, Anastasia; Lekakis, John; Farajian, Paul; Vamvakou, Georgia; Dagres, Nikolaos; Zolindaki, Maria; Efstathiou, Stamatis; Anastasiou-Nana, Maria; Zampelas, Antonis

    2017-02-01

    Abdominal obesity (AO) is associated with increased risk for cardiovascular disease and with increased production of adhesion molecules. The present work examined the effect of a Mediterranean-style diet on soluble cellular adhesion molecules in individuals with AO. Ninety subjects with AO without cardiovascular disease or diabetes mellitus were randomly allocated to the intervention or control group and were instructed to follow a Mediterranean-style diet for two months. Intervention group followed a specific relevant food plan with close dietetic supervision and provision of basic foods. Soluble intercellular adhesion molecule-1 (sICAM-1), soluble vascular cell adhesion molecule-1 (sVCAM-1), sP and sE-selectin, C-reactive protein (CRP) and interleukin-6 (IL-6) were measured. Subjects in the intervention group increased their intake of total fat, monounsaturated fatty acids, dietary fiber, vitamin C, and alcohol compared to controls, while decreased their intake of saturated fat. Although there was a significant decrease in CRP, sP-selectin and in sE-selectin in the intervention group, and an increase in sVCAM-1 in the control group, between-group analysis showed no statistically significant differences. There were also no significant changes in sICAM-1, and IL-6 levels after intervention. Mediterranean-type diet for two months combined with close dietetic supervision showed a beneficial tendency towards the down-regulation of some markers of vascular inflammation, although the comparison between groups after the intervention did not reach statistical significance. A longer period of dietary intervention may be required to further support these changes. Copyright © 2016. Published by Elsevier Ltd.

  12. Abdominal obesity, cardiometabolic risk and endocannabinoid system

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    G. Bittolo Bon

    2013-05-01

    Full Text Available Abdominal obesity is the most prevalent manifestation of metabolic syndrome and is of central importance in the definition of global cardiometabolic risk. Visceral adipose tissue releases a large number of bioactive mediators, which influence body weight homeostasis, insulin resistance, alterations in lipids, blood pressure, coagulation, fibrinolysis and inflammation, leading to increased risk of cardiovascular events and of type 2 diabetes. Lifestyle modification is the first-line approach to the management of abdominal obesity and metabolic syndrome. However for patients at higher risk, who cannot achieve an appreciable reduction in weight and in global cardiometabolic risk with lifestyle modification alone, an adjunctive long term pharmacotherapy should be considered. The endocannabinoid system activity regulates food intake and metabolic factors through cannabinoid-1 (CB1 receptor located in multiple sites, including hypothalamus and limbic forebrain, adipose tissue, skeletal muscle, liver and the gastrointestinal tract. Evidence suggests that CB1 receptor blockade offers a novel therapeutic strategy. Data from four phase III trials suggest that rimonabant, the first cannabinoid receptor inhibitor, modulates cardiometabolic risk factors, both through its impact on body weight and metabolic parameters such as HDL-cholesterol, tryglicerides, Hb1Ac, through direct pathways that are not related to weight loss.

  13. Functional activity of the adrenal glands and abdominal obesity index as markers of dyslipidemia in patients with diabetes mellitus type 2

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    Олеся Вадимівна Корпачева-Зінич

    2015-10-01

    Full Text Available Cortisol and DHEA disbalance that appears in patients with diabetes mellitus type 2 leads to certain metabolic changes especially hyperglycemia, dyslipidemia, accumulation of abdominal fats, increase of proteins decay.Aim. The study of correlations between cortisol/DHEA ratio, constitutional parameters (degree of obesity, character of fat distribution, abdominal obesity index, rates of blood lipid spectrum in patients with diabetes mellitus (DM type 2.Methods. For this aim there were examined 19 patients with DM type 2. There were used general clinical (body mass, height, waist and hips size, body mass and visceral obesity indices, biochemical (glycemia level, blood serum lipid spectrum rates, hormonal (C-peptide, cortisol, dehydroepiandrosterone sulfate and statistical (Student criterion methods of research.Results. There was established that increase of cortisol/DHEA ratio rate is followed with growth of glycemia and glycated hemoglobin ( HbA1c levels and also has a negative influence on blood serum lipid spectrum, that is favors an increase of triglycerindes, atherogenic fractions of cholesterol lipoproteins of the low density (LPLD and lipoproteins of the very low density (LPVLD concentration, decrease of anti-atherogenic lipoproteins of the high density (LPHD content at the stable C-peptide level. The aforesaid negative processes took place simultaneously with the changes of visceral obesity index (VOI that includes both the character of distribution and the function of adipose tissue.Conclusion. Calculation of VOI in patients with diabetes mellitus type 2 as the marker of lipid metabolism disorder and stress/anti-stress corticosteroid disbalance is useful and reasonable

  14. Magnitude and gender distribution of obesity and abdominal ...

    African Journals Online (AJOL)

    Background: Obesity and abdominal adiposity are associated with increased cardiovascular morbidity in diabetes. This study evaluated their magnitude and gender distribution in Nigerians with Type 2 DM attending a tertiary care clinic. Patients and Methods: 258 consecutive patients with type 2 DM were evaluated.

  15. The relationship of breakfast skipping and type of breakfast consumed with overweight/obesity, abdominal obesity, other cardiometabolic risk factors and the metabolic syndrome in young adults. The National Health and Nutrition Examination Survey (NHANES): 1999-2006.

    Science.gov (United States)

    Deshmukh-Taskar, Priya; Nicklas, Theresa A; Radcliffe, John D; O'Neil, Carol E; Liu, Yan

    2013-11-01

    To examine the association between breakfast skipping and type of breakfast consumed with overweight/obesity, abdominal obesity, other cardiometabolic risk factors and the metabolic syndrome (MetS). Cross-sectional. Three breakfast groups were identified, breakfast skippers (BS), ready-to-eat-cereal (RTEC) consumers and other breakfast (OB) consumers, using a 24 h dietary recall. Risk factors were compared between the breakfast groups using covariate-adjusted statistical procedures. The 1999–2006 National Health and Nutrition Examination Survey, USA. Young adults (20–39 years of age). Among these young adults (n 5316), 23.8% were BS, 16.5% were RTEC consumers and 59.7% were OB consumers. Relative to the BS, the RTEC consumers were 31%, 39%, 37%, 28%, 23%, 40% and 42% less likely to be overweight/obese or have abdominal obesity, elevated blood pressure, elevated serum total cholesterol, elevated serum LDL-cholesterol, reduced serum HDL-cholesterol or elevated serum insulin, respectively. Relative to the OB consumers, the BS were 1.24, 1.26 and 1.44 times more likely to have elevated serum total cholesterol, elevated serum LDL-cholesterol or reduced serum HDL-cholesterol, respectively. Relative to the OB consumers, the RTEC consumers were 22%, 31% and 24% less likely to be overweight/ obese or have abdominal obesity or elevated blood pressure, respectively. No difference was seen in the prevalence of the MetS by breakfast skipping or type of breakfast consumed. Results suggest that consumption of breakfast, especially that included an RTEC, was associated with an improved cardiometabolic risk profile in U.S. young adults. Additional studies are needed to determine the nature of these relationships.

  16. High prevalence of abdominal obesity increases the risk of the metabolic syndrome in Nigerian type 2 diabetes patients: using the International Diabetes Federation worldwide definition.

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    Ezenwaka, Chidum E; Okoye, Osita; Esonwune, Chibuike; Onuoha, Philip; Dioka, Chudi; Osuji, Charles; Oguejiofor, Celestine; Meludu, Samuel

    2014-06-01

    Some Nigerian studies have reported cases of the metabolic syndrome in the population. This study aims to assess the prevalence of the components of the metabolic syndrome in type 2 diabetes mellitus (T2DM) patients using the International Diabetes Federation (IDF) worldwide definition. Eighty-nine T2DM patients were studied after an overnight fast. The patients' blood pressure, anthropometric indices, and biochemical parameters were measured. The components of the metabolic syndrome-raised blood pressure, waist circumference, triglycerides (TGs), and reduced high-density lipoprotein cholesterol (HDL-C)-were calculated using the IDF definition for the European ethnic group. About 25% of the patients had raised blood pressure (>130/85 mmHg), with the male patients having higher prevalence of raised systolic blood pressure (SBP>130 mmHg) than the female patients (73.3 vs. 52.3%, P0.05), abdominal obesity predominates significantly in female patients (97.7 vs. 68.9%, Prisk of cardiovascular disease (CVD). We recommend that diabetes education emphasizing the risk of CVD in patients with increased abdominal fat should be intensified in the developing countries.

  17. Factors Associated with Abdominal Obesity in the Productive Age in Surabaya

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    Fani Kusteviani

    2015-01-01

    Full Text Available Obesity has become a public health and nutrition issues the world both developed countries and developing countries, including Indonesia. Abdominal obesity is one type of obesity where there is abdominal fat deposits as measured by waist circumference. Abdominal obesity is more at risk of health problems such as diabetes mellitus, metabolic syndrome, hypertension and cardiovascular disease than general obesity. Behavioral and environmental factors as well as genetic plays a role in the onset of abdominal obesity. The purpose of the study was to analyze factors associated with abdominal obesity in the productive age (15–64 years in Surabaya. The independent variables used were age, sex, marital status, family size, education, occupation, smoking, physical activity, consumption of vegetables and or fruit, food or sugary drinks, fatty foods and mental health. This research was analytical study use cross sectional design. The study used secondary data from Basic Health Research Surabaya 2007 amounted to 2191 respondents by simple random sampling. Data were analyzed with Chi-square test and logistic regression. Result of analysis showed that risk factors of abdominal obesity were age 35–64 years, female gender and married or divorced status, level of education ≤ SMA and consume fatty food regularly. The most influential risk factors are female. Increasing knowledge, physical activity, and reducing fat intake can prevent the risk of abdominal obesity. Keyword: abdominal obesity, productive age, lifestyle, female

  18. Ejaculate parameters in patients with abdominal obesity

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    E. A. Epanchintseva

    2015-01-01

    compared with the third group, moreover the indicated decline was more pronounced in men of the 1st group. The content of SHBG in serum was also significantly lower in the 1st and 2nd groups in relation to the 3rd group. Comparison of ejaculate indicators revealed significant differences in the 1st and 2nd groups of men, differing in the type of fat distribution, in terms of volume of ejaculate, share of progressively motile sperm and DNA fragmentation level. Differences are identified for some indicators of ejaculate between the 1st and 3rd groups, but the differences between the 2nd and 3rd groups on any indicator are not detected. Conclusion. The revealed differences indicate a negative effect on the ejaculate indicators, particularly of upper type of fat distribution, peculiar to the men of the 1st group. The obtained results justify the assumption that abdominal obesity with upper type fat distribution is an independent risk factor of male fertility reduction. 

  19. Ejaculate parameters in patients with abdominal obesity

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    E. A. Epanchintseva

    2015-04-01

    compared with the third group, moreover the indicated decline was more pronounced in men of the 1st group. The content of SHBG in serum was also significantly lower in the 1st and 2nd groups in relation to the 3rd group. Comparison of ejaculate indicators revealed significant differences in the 1st and 2nd groups of men, differing in the type of fat distribution, in terms of volume of ejaculate, share of progressively motile sperm and DNA fragmentation level. Differences are identified for some indicators of ejaculate between the 1st and 3rd groups, but the differences between the 2nd and 3rd groups on any indicator are not detected. Conclusion. The revealed differences indicate a negative effect on the ejaculate indicators, particularly of upper type of fat distribution, peculiar to the men of the 1st group. The obtained results justify the assumption that abdominal obesity with upper type fat distribution is an independent risk factor of male fertility reduction. 

  20. Influence of abdominal obesity on vascular endothelial function in overweight/obese adult men.

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    Weil, Brian R; Stauffer, Brian L; Mestek, Michael L; DeSouza, Christopher A

    2011-09-01

    It has been suggested that body fat distribution may be an important determinant of the impact of adiposity on endothelial function. We tested the hypothesis that overweight/obese adults with abdominal adiposity exhibit worse endothelial vasodilator and fibrinolytic function than overweight/obese adults without abdominal adiposity. Sixty adult men were studied: 20 normal weight (BMI: 22.3 ± 0.7 kg/m2; waist circumference (WC): 84.9 ± 2.0 cm); 20 overweight/obese with WC obese with WC ≥102 cm (30.0 ± 0.4 kg/m2; 106.7 ± 1.0 cm). Forearm blood flow (FBF) responses to intra-arterial acetylcholine and sodium nitroprusside (SNP) were measured. Additionally, net endothelial release of tissue-type plasminogen activator (t-PA) was determined in response to bradykinin (BK) and SNP. Overweight/obese men demonstrated lower (~30%; P obese men with (4.1 ± 0.3-10.8 ± 1.3 ml/100 ml tissue/min) and without (4.5 ± 0.3-11.6 ± 0.8 ml/100 ml tissue/min) abdominal adiposity. Similarly, endothelial t-PA release to BK was lower (~40%; P obese men compared with normal weight controls; however, t-PA release was not different between the overweight/obese men with (-0.7 ± 0.4-40.4 ± 6.2 ng/100 ml tissue/min) and without (-0.3 ± 0.6-48 ± 7.5 ng/100 ml tissue/min) abdominal adiposity. These results indicate that abdominal obesity is not associated with greater impairment in endothelial vasodilation and fibrinolytic capacity in overweight/obese men. Excess adiposity, regardless of anatomical distribution pattern, is associated with impaired endothelial function.

  1. Frequency of abdominal obesity and its association with diabetes mellitus among people of peshawar

    International Nuclear Information System (INIS)

    Khan, A.; Faheem, M.; Shah, S.T.; Hadi, A.; Rafiullah; Ahmad, S.; Gul, A.M.; Shah, S.F.A.; Jan, H.; Hafizullah, M.

    2015-01-01

    Background: Increased body weight is a major risk factor for the metabolic syndrome which is a cluster of coronary heart disease risk factors, like: hypertension, diabetes mellitus and dyslipidaemia. This study was conducted to determine the frequency of abdominal obesity and diabetes mellitus in the population of Peshawar and association between them. Method: This was a cross sectional study, performed by the Cardiology Department, Lady Reading Hospital Peshawar, in the population of Peshawar. All participants were interviewed in detail regarding known risk factors for coronary artery disease. Waist circumference (=102 cm in male and =88 cm in females) was used as the surrogate marker for abdominal obesity in already diagnosed patients of type-2 diabetes mellitus. Results: A total of 2548 individuals were included, 71.1 percentage were male. Mean age was 37.94±12.59 years. Mean waist circumference was 90.25±13.4 5cm in males and 90.52±12.52 cm in females. Diabetes was present in 4.4 percentage of the participants and abdominal obesity in 56.6 percentage Among the male, abdominal obesity was present in 39.4 percentage and diabetes in 2.9 percentage. Out of 39.4 percentage males with abdominal obesity, 2 percentage were diabetic. Out of 38.6 percentage males with no abdominal obesity, 0.9 percentage was diabetic. Amongst the total 559 (21.1 percentage) female subjects, 17.2 percentage were having abdominal obesity and 1.4 percentage was diabetics. Among 123 (4.8 percentage) females with no abdominal obesity, 0.1 percentage was diabetic. A positive association was established between abdominal obesity and diabetes mellitus with a significant p-valve (<0.05). Conclusion: Abdominal obesity is more common in the local population of Peshawar and associated with type-2 diabetes mellitus. (author)

  2. FREQUENCY OF ABDOMINAL OBESITY AND ITS ASSOCIATION WITH DIABETES MELLITUS AMONG PEOPLE OF PESHAWAR.

    Science.gov (United States)

    Khan, Attaullah; Faheem, Muhammad; Shah, Syed Tahir; Hadi, Abdul; Rafiullah; Ahmad, Salman; Gul, Adnan Mahmood; Shah, Sayyad Farhat Abbas; Jan, Hikmatullah; Hafizullah, Mohammad

    2015-01-01

    Increased body weight is a major risk factor for the metabolic syndrome which is a cluster of coronary heart disease risk factors, like: hypertension, diabetes mellitus and dyslipidaemia. This study was conducted to determine the frequency of abdominal obesity and diabetes mellitus in the population of Peshawar and association between them. This was a cross sectional study, performed by the Cardiology Department, Lady Reading Hospital Peshawar, in the population of Peshawar. All participants were interviewed in detail regarding known risk factors for coronary artery disease. Waist circumference (≥102 cm in male and ≥88 cm in females) was used as the surrogate marker for abdominal obesity in already diagnosed patients of type-2 diabetes mellitus. A total of 2548 individuals were included, 71.1% were male. Mean age was 37.94±12.59 years. Mean waist circumference was 90.25±13.45cm in males and 90.52±12.52cm in females. Diabetes was present in 4.4% of the participants and abdominal obesity in 56.6% Among the male, abdominal obesity was present in 39.4% and diabetes in 2.9%. Out of 39.4% males with abdominal obesity, 2% were diabetic. Out of 38.6% males with no abdominal obesity, 0.9% was diabetic. Amongst the total 559 (21.1%) female subjects, 17.2% were having abdominal obesity and 1.4% was diabetics. Among 123 (4.8%) females with no abdominal obesity, 0.1% was diabetic. A positive association was established between abdominal obesity and diabetes mellitus with a significant p-valve (obesity is more common in the local population of Peshawar and associated with type-2 diabetes mellitus.

  3. Screening for total and abdominal obesity among University of ...

    African Journals Online (AJOL)

    The importance of total body fat and distribution has been stressed as a major risk factor for both adults and children. There is paucity of information concerning total and abdominal obesity among university students in South Africa. The purpose of this study was to screen for total and abdominal obesity among university of ...

  4. Abdominal obesity in adolescent girls attending a public secondary ...

    African Journals Online (AJOL)

    Physical inactivity, daily fruit consumption and watching of TV/Internet/Video games for =2hours /day were significantly associated with development of abdominal obesity. Conclusion: Prevalence of abdominal obesity was low in this study compared to other studies; reduced physical activity and sedentary lifestyle identified ...

  5. ABDOMINAL OBESITY, AN ANTHROPOMETRIC PARAMETER PREDICTING METABOLIC DISORDERS

    Directory of Open Access Journals (Sweden)

    Maricel Castellanos González

    2011-08-01

    Full Text Available Background: Waist circumference perimeter, as an indirect indicator of abdominal obesity, is commonly presented as an essential element in the clinical assessment of obesity. The link between abdominal obesity and insulin resistance is proposed as the core of metabolic syndrome’s pathophysiology and complications. Objective: To determine whether individuals with abdominal obesity present characteristics related to metabolic syndrome’s factors that differ from those observed in individuals with no abdominal obesity. Methods: A comparative analytical study was performed including cases control and design in two different groups. The sample was composed of 98 individuals of both sexes randomly selected out of a universe of 510 workers population at the Medical University of Cienfuegos from September to December 2005. They were all tested as to blood pressure, cholesterol, HDL cholesterol, fasting glucose and triglycerides. Results: Abdominal obesity was found in 30.6% of individuals. It was predominant in females (83.3% older than 40 years. The number of cases of obesity linked to hypertension was similar to the number of cases with low HDL cholesterol (53.3%. Impaired glucose was found in 16.7% of cases. Conclusions: Abdominal obesity is a health problem in the population included in this study and it increases as age does. Individuals with abdominal obesity are exposed to a higher risk of metabolic disorders, such as low levels of HDL cholesterol, high levels of triglycerides and total cholesterol, glucose alterations and hypertension.

  6. Prevalence of overweight, obesity, abdominal obesity and obesity-related risk factors in southern China.

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    Lihua Hu

    Full Text Available The purpose of this study is to assess the prevalence of overweight/obesity, abdominal obesity and obesity-related risk factors in southern China.A cross-sectional survey of 15,364 participants aged 15 years and older was conducted from November 2013 to August 2014 in Jiangxi Province, China, using questionnaire forms and physical measurements. The physical measurements included body height, weight, waist circumference (WC, body fat percentage (BFP and visceral adipose index (VAI. Multivariate logistic regression analysis was performed to evaluate the risk factors for overweight/obesity and abdominal obesity.The prevalence of overweight was 25.8% (25.9% in males and 25.7% in females, while that of obesity was 7.9% (8.4% in males and 7.6% in females. The prevalence of abdominal obesity was 10.2% (8.6% in males and 11.3% in females. The prevalence of overweight/obesity was 37.1% in urban residents and 30.2% in rural residents, and this difference was significant (P < 0.001. Urban residents had a significantly higher prevalence of abdominal obesity than rural residents (11.6% vs 8.7%, P < 0.001. Among the participants with an underweight/normal body mass index (BMI, 1.3% still had abdominal obesity, 16.1% had a high BFP and 1.0% had a high VAI. Moreover, among obese participants, 9.7% had a low /normal WC, 0.8% had a normal BFP and 15.9% had a normal VAI. Meanwhile, the partial correlation analysis indicated that the correlation coefficients between VAI and BMI, VAI and WC, and BMI and WC were 0.700, 0.666, and 0.721, respectively. A multivariate logistic regression analysis indicated that being female and having a high BFP and a high VAI were significantly associated with an increased risk of overweight/obesity and abdominal obesity. In addition, living in an urban area and older age correlated with overweight/obesity.This study revealed that obesity and abdominal obesity, which differed by gender and age, are epidemic in southern China. Moreover

  7. Age, abdominal obesity, and glycated hemoglobin are associated with carotid atherosclerosis in type 2 diabetes patients with nonalcoholic fatty liver disease.

    Science.gov (United States)

    Silaghi, Cristina Alina; Silaghi, Horațiu; Crăciun, Anca Elena; Fărcaș, Anca; Colosi, Horațiu Alexandru; Cosma, Daniel Tudor; Pais, Raluca; Hâncu, Nicolae; Georgescu, Carmen Emanuela

    2015-09-01

    The aim of this study was to evaluate the impact of clinical parameters and indices of body composition on the relation between non-alcoholic fatty liver disease (NAFLD) and carotid intima-media thickness (cIMT), in a type 2 diabetes mellitus population (T2DM). We retrospectively enrolled 336 T2DM outpatients who regularly attended Regina Maria Clinic in Cluj. Clinical, anthropometric and biochemical parameters were measured. Ultrasonography (US) was used to assess hepatic steatosis (HS) in all patients and cIMT in 146 subjects. Body composition was assessed by bioelectric impedance (BIA, InBody 720) in all patients. cIMT was correlated with age (r=0.25; p=0.004), systolic blood pressure (r=0.18; p=0.041), glycated haemoglobin A1C (HbA1C, r=0.20; p=0.04), and with coronary artery disease (r=0.20; p=0.007). HS did not correlate with cIMT (r=0.04; p=0.64). cIMT was correlated with visceral fatty area (VFA, r=0.18; p=0.014) but not with other indices of body composition. Homeostasis model assessment for insulin resistance (HOMA-IR) was not correlated with cIMT (r=0.17; p=0.086). After multivariate analysis, age, HbA1c, and VFA were good independent predictors of cIMT (r=0.45; p < 0.001). These results are suggestive that in T2DM patients, fatty liver is not a direct mediator of early carotid atherosclerosis. Our data indicate that visceral fat accumulation and HbA1C are determinant factors of cIMT sugesting that controlling abdominal obesity and hyperglicemia might reduce atherosclerotic disease risk in NAFLD-T2DM subjects.

  8. [Excess weight and abdominal obesity in Galician children and adolescents].

    Science.gov (United States)

    Pérez-Ríos, Mónica; Santiago-Pérez, María Isolina; Leis, Rosaura; Martínez, Ana; Malvar, Alberto; Hervada, Xurxo; Suanzes, Jorge

    2017-12-06

    The excess of weight, mainly obesity, during childhood and adolescence increases morbimortality risk in adulthood. The aim of this article is to estimate both the overall prevalence, as well as according to age and gender, of underweight, overweight, obesity and abdominal obesity among schoolchildren aged between 6-15-years-old in the school year 2013-2014. Data were taken from a cross-sectional community-based study carried out on a representative sample, by gender and age, of the Galician population aged between 6 and 15 years-old. The prevalence of underweight, overweight, and obese children (Cole's cut-off criteria) and abdominal obesity (Taylor's cut-off criteria) were estimated after performing objective measurements of height, weight and waist circumference at school. A total of 7,438 students were weighed and measured in 137 schools. The prevalence of overweight and obese individuals was 24.9% and 8.2%, respectively. The prevalence of abdominal obesity was 25.8%, with 4% of children with normal weight having abdominal obesity. These data highlight the need to promote primary prevention measures at early ages in order to decrease the occurrence of the premature onset of disease in the future. The prevalence of excess weight is underestimated if abdominal obesity is not taken into consideration. Copyright © 2017. Publicado por Elsevier España, S.L.U.

  9. Physical activity reduces the risk of incident type 2 diabetes in general and in abdominally lean and obese men and women: the EPIC-InterAct Study

    NARCIS (Netherlands)

    Ekelund, U.; Feskens, E.J.M.

    2012-01-01

    Aims/hypothesis We examined the independent and combined associations of physical activity and obesity with incident type 2 diabetes in men and women. Methods The InterAct case–cohort study consists of 12,403 incident type 2 diabetes cases and a randomly selected subcohort of 16,154 individuals,

  10. Prevalence of abdominal obesity among rural South African children ...

    African Journals Online (AJOL)

    Early detection for increased abdominal fat may be crucial in early prevention of cardiovascular diseases. The purpose of the current study was to explore the development of abdominal obesity of Ellisras rural children aged 6 to 14 years over time. Height, waist and hip circumferences were measured twice, yearly from ...

  11. Efficacy and safety comparison between liraglutide as add-on therapy to insulin and insulin dose-increase in Chinese subjects with poorly controlled type 2 diabetes and abdominal obesity

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    Li Chun-jun

    2012-11-01

    Full Text Available Abstract Objective To assess the efficacy and safety of adding liraglutide to established insulin therapy in poorly controlled Chinese subjects with type 2 diabetes and abdominal obesity compared with increasing insulin dose. Methods A 12-week, randomized, parallel-group study was carried out. A total of 84 patients completed the trial who had been randomly assigned to either the liraglutide-added group or the insulin-increasing group while continuing current insulin based treatment. Insulin dose was reduced by 0-30% upon the initiation of liraglutide. Insulin doses were subsequently adjusted to optimized glycemic control. Glycosylated hemoglobin (HbA1c values, blood glucose, total daily insulin dose, body weight, waist circumference, and the number of hypoglycemic events and adverse events were evaluated. Results At the end of study, the mean reduction in HbA1c between the liraglutide-added group and the insulin-increasing group was not significantly different (1.9% vs. 1.77%, p>0.05. However, the percentage of subjects reaching the composite endpoint of HbA1c ≤ 7.0% with no weight gain and no hypoglycemia, was significantly higher in the liraglutide-added group than in the insulin-increasing group (67% vs. 19%, p2, p Conclusions Addition of liraglutide to abdominally obese, insulin-treated patients led to improvement in glycemic control similar to that achieved by increasing insulin dosage, but with a lower daily dose of insulin and fewer hypoglycemic events. Adding liraglutide to insulin also induced a significant reduction in body weight and waist circumference. Liraglutide combined with insulin may be the best treatment option for poorly controlled type 2 diabetes and abdominal obesity.

  12. Depressive Symptoms and Change in Abdominal Obesity Among Older Persons

    Science.gov (United States)

    Vogelzangs, Nicole; Kritchevsky, Stephen B; Beekman, Aartjan TF; Newman, Anne B; Satterfield, Suzanne; Simonsick, Eleanor M; Yaffe, Kristine; Harris, Tamara B; Penninx, Brenda WJH

    2012-01-01

    Context Depression has been hypothesized to result in abdominal obesity through the accumulation of visceral fat. No large study has tested this hypothesis longitudinally. Objective To examine whether depressive symptoms predict an increase in abdominal obesity in a large population-based sample of well-functioning older persons. Design The Health, Aging, and Body Composition Study, an ongoing prospective cohort study, with 5 years of follow-up. Setting Community-dwelling older persons residing in the areas surrounding Pittsburgh, Pennsylvania, and Memphis, Tennessee. Participants 2088 well-functioning white and black persons aged 70–79 years. Main Outcome Measures Baseline depression was defined as a Center for Epidemiological Studies Depression (CES-D) score of ≥ 16. At baseline and after 5 years, overall obesity measures included body mass index and percent body fat (measured by dual energy x-ray absorptiometry). Abdominal obesity measures included waist circumference, sagittal diameter, and visceral fat (measured by computed tomography). Results After adjustment for sociodemographics, lifestyle, diseases and overall obesity, baseline depression was associated with a 5-year increase in sagittal diameter (β=.054, p=.01) and visceral fat (β=.080, p=.001). Conclusions This study shows that depressive symptoms result in an increase in abdominal obesity, independent of overall obesity, suggesting that there may be specific pathophysiological mechanisms which link depression with visceral fat accumulation. These results might also help explain why depression increases risk of diabetes and cardiovascular disease. PMID:19047525

  13. Dietary energy density: a mediator of depressive symptoms and abdominal obesity or independent predictor of abdominal obesity?

    Science.gov (United States)

    Grossniklaus, Daurice A; Dunbar, Sandra B; Gary, Rebecca; Tohill, Beth C; Frediani, Jennifer K; Higgins, Melinda K

    2012-12-01

    In the U.S., Europe, and throughout the world, abdominal obesity prevalence is increasing. Depressive symptoms may contribute to abdominal obesity through the consumption of diets high in energy density. To test dietary energy density ([DED]; kilocalories/gram of food and beverages consumed) for an independent relationship with abdominal obesity or as a mediator between depressive symptoms and abdominal obesity. This cross-sectional study included 87 mid-life, overweight adults; 73.6% women; 50.6% African-American. Variables and measures: Beck depression inventory-II (BDI-II) to measure depressive symptoms; 3-day weighed food records to calculate DED; and waist circumference, an indicator of abdominal obesity. Hierarchical regression tested if DED explained waist circumference variance while controlling for depressive symptoms and consumed food and beverage weight. Three approaches tested DED as a mediator. Nearly three-quarters of participants had abdominal obesity, and the mean waist circumference was 103.2 (SD 14.3) cm. Mean values: BDI-II was 8.67 (SD 8.34) which indicates that most participants experienced minimal depressive symptoms, and 21.8% reported mild to severe depressive symptoms (BDI-II ≥ 14); DED was 0.75 (SD 0.22) kilocalories/gram. Hierarchical regression showed an independent association between DED and waist circumference with DED explaining 7.0% of variance above that accounted for by BDI-II and food and beverage weight. DED did not mediate between depressive symptoms and abdominal obesity. Depressive symptoms and DED were associated with elevated waist circumference, thus a comprehensive intervention aimed at improving depressive symptoms and decreasing DED to reduce waist circumference is warranted.

  14. Change in abdominal obesity and risk of coronary calcification

    NARCIS (Netherlands)

    Sabour, S.; Grobbee, D.E.; Prokop, M.; Schouw, Y.T. van der; Bots, M.L.

    2011-01-01

    BACKGROUND: A prospective follow-up study was conducted to examine the relationship between 9 year change in abdominal obesity and risk of coronary artery calcification (CAC). METHODS: Data on coronary risk factors for 573 postmenopausal women were collected at baseline (1993-1997) and

  15. The index of abdominal obesity as a marker of disorder of blood serum triglicerides fatty-acid spectrum in patients with diabetes mellitus type 2

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    Наталія Миколаївна Кушнарьова

    2015-12-01

    Full Text Available Aim of research. To determine the possibility to use the visceral obesity index (VOI for diagnostics of lipid metabolism disorders in patients with diabetes mellitus (DM type 2 on the base of the study of adipose tissue and triglycerides fatty acids content in the blood serum of patients.Materials and methods. There were determined the body mass, height, waist size, blood serum  lipid fraction (triglycerides, LPHD, calculated the body mass index and VOI in 19 patients with DM type 2 older then 50 years. There were determined the content of fatty acids (palmitic С16:0, stearin С18:0, oleic С18:1 and linoleic С18:2 in triglycerides using the method of liquid-gas chromatography.Results. Examined patients were separated into 3 groups according to VOI value. There was detected that the higher VOI values in patients with diabetes mellitus type 2 (upper tertile were associated with the most intensive unfavorable changes of the fatty-acid spectrum of triglyceride fraction in the blood serum at the expense of an increase of saturated palmitic and stearin fatty acids fraction and decrease of unsaturated oleic and linoleic acids content. There were revealed the correlations between VOI and the levels of saturated and unsaturated triglyceride fatty acids.Conclusion. The calculation of VOI in patients with DM type 2 can be the useful indicator of the lipid metabolism disorder, especially the deviations of triglyceride fatty-acid spectrum

  16. Yogurt consumption and abdominal obesity reversion in the PREDIMED study.

    Science.gov (United States)

    Santiago, S; Sayón-Orea, C; Babio, N; Ruiz-Canela, M; Martí, A; Corella, D; Estruch, R; Fitó, M; Aros, F; Ros, E; Gómez-García, E; Fiol, M; Lapetra, J; Serra-Majem, Ll; Becerra-Tomás, N; Salas-Salvadó, J; Pinto, X; Schröder, H; Martínez, J A

    2016-06-01

    Evidence on the association yogurt consumption and obesity is not conclusive. The aim of this study was to prospectively evaluate the association between yogurt consumption, reversion of abdominal obesity status and waist circumference change in elderly. 4545 individuals at high cardiovascular risk were prospectively followed. Total, whole-fat and low-fat yogurt consumption were assessed using food frequency questionnaires. Generalized estimating equations were used to analyze the association between yogurt consumption and waist circumference change (measured at baseline and yearly during the follow-up). Logistic regression models were used to evaluate the odds ratios (ORs) and 95% CIs of the reversion rate of abdominal obesity for each quintile of yogurt consumption compared with the lowest quintile. After multivariable adjustment, the average yearly waist circumference change in the quintiles of whole-fat yogurt consumption was: Q1: 0.00, Q2: 0.00 (-0.23 to 0.23), Q3: -0.15 (-0.42 to 0.13), Q4: 0.10 (-0.21 to 0.42), and Q5: -0.23 (-0.46 to -0.00) cm; p for trend = 0.05. The ORs for the reversion of abdominal obesity for whole-fat yogurt consumption were Q1: 1.00, Q2: 1.40 (1.04-1.90), Q3: 1.33 (0.94-1.89), Q4: 1.21 (0.83-1.77), and Q5: 1.43 (1.06-1.93); p for trend = 0.26. Total yogurt consumption was not significantly associated with reversion of abdominal obesity status and a lower waist circumference. However, consumption of whole-fat yogurt was associated with changes in waist circumference and higher probability for reversion of abdominal obesity. Therefore, it seems that whole-fat yogurt has more beneficial effects in management of abdominal obesity in elderly population at high cardiovascular risk. Copyright © 2015 The Italian Society of Diabetology, the Italian Society for the Study of Atherosclerosis, the Italian Society of Human Nutrition, and the Department of Clinical Medicine and Surgery, Federico II University. Published by Elsevier B.V. All

  17. Abdominal fat and metabolic risk in obese children and adolescents.

    Science.gov (United States)

    Revenga-Frauca, J; González-Gil, E M; Bueno-Lozano, G; De Miguel-Etayo, P; Velasco-Martínez, P; Rey-López, J P; Bueno-Lozano, O; Moreno, L A

    2009-12-01

    The aim of this study was to investigate fat distribution, mainly abdominal fat, and its relationship with metabolic risk variables in a group of 126 children and adolescents (60 males and 66 females) aged 5.0 to 14.9. According to IOTF criteria, 46 were classified as normal weight, 28 overweight and 52 obese. Weight, height, waist (WC) and hip circumferences were measured. The body mass index (BMI) was calculated. Total body fat, trunkal and abdominal fat were also assessed by dual energy x-ray absorptiometry (DXA). Glucose, insulin, HDL-Cholesterol, triglycerides (TG), ferritine, homocystein and C-reactive protein (CRP) were measured. Obesity status was related with insulin concentrations, CRP, TG and HDL. Obese patients had higher abdominal fat and higher CRP values than overweight and normal subjects. All markers of central body adiposity were related with insulin and lipid metabolism; however, they were not related with homocystein or ferritin. A simple anthropometric measurement, like waist circumference, seems to be a good predictor of the majority of the obesity related metabolic risk variables.

  18. Fatores familiares associados à obesidade abdominal entre adolescentes Family factors associated with abdominal obesity in adolescents

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    Rômulo Araújo Fernandes

    2009-12-01

    Full Text Available OBJETIVOS: analisar a associação entre fatores de risco familiares e a presença de obesidade abdominal entre adolescentes. MÉTODOS: a amostra foi composta por 691 jovens de ambos os gêneros (11 a 17 anos, residentes em Presidente Prudente-SP no ano de 2007. A identificação da obesidade abdominal foi baseada no valor da circunferência de cintura, e os fatores de risco familiares (escolaridade e excesso de peso dos pais, condição socioeconômica, número de irmãos e quantidade de televisores na residência foram analisados por meio de questionários. A análise estatística utilizou o teste qui-quadrado e regressão logística (razão de chance [RC] e intervalos de confiança [IC95%]. RESULTADOS: a prevalência de obesidade abdominal foi igual a 14,8% na amostra avaliada e não foi diferente entre os gêneros (masculino: 17,7% e feminino: 12,9%; p=0,111. A obesidade abdominal associou-se com a rede privada de ensino (3,75 [1,27-11,00], sobrepeso/obesidade da mãe (3,82 [1,14-12,73] e de ambos os pais (6,21 [2,07-18,63]. CONCLUSÕES: os achados do presente estudo indicam que estudar na rede privada de ensino e o excesso de peso dos pais caracterizam importantes fatores de risco associados à presença da obesidade abdominal entre adolescentes.OBJECTIVES: to investigate the association between family risk factors and abdominal obesity in adolescents. METHODS: the sample comprised 691 young people of both sexes (aged between 11 and 17 years, residing in the municipality of Presidente Prudente, in the State of São Paulo, in 2007. Identification of abdominal obesity was based on the waist circumference and family risk factors (level of schooling and overweight in the parents, socio-economic conditions, number of siblings and number of televisions in the household. These variables were collected using questionnaires. Statistical analysis involved application of the chi-squared test and logistic regression (odds ratio [OR] and confidence

  19. Prevalence of Overweight, Obesity, and Abdominal Obesity among Urban Saudi Adolescents: Gender and Regional Variations

    Science.gov (United States)

    Abahussain, Nada A.; Al-Sobayel, Hana I.; Qahwaji, Dina M.; Alsulaiman, Nouf A.; Musaiger, Abdulrahman O.

    2014-01-01

    ABSTRACT The nutrition transition with associated lifestyle-related non-communicable diseases has rapidly reached many developing countries, including Saudi Arabia. Therefore, the objective of this study was to examine the prevalence of overweight, obesity, and abdominal obesity among Saudi adolescents. This school-based multicentre cross-sectional study was conducted during 2009-2010 in three major cities in Saudi Arabia: Al-Khobar, Jeddah, and Riyadh. Participants included 2,908 students of secondary schools (1,401 males and 1,507 females) aged 14 to 19 years, randomly selected using a multistage stratified cluster-sampling technique. Weight, height, and waist-circumference were measured; prevalence of overweight and obesity was determined using age- and sex-specific BMI cutoff reference standards of the International Obesity Task Force (IOTF). Abdominal obesity was determined using waist-to-height ratio (WHtR) cutoffs (above 0.5). The prevalence of overweight was 19.5% in males and 20.8% in females while that of obesity was 24.1% in males and 14% in females. The prevalence of abdominal obesity in males and females was 35.9% and 30.3% respectively. Higher prevalence of obesity was observed among adolescents in private schools. Across all ages, overweight and obesity ranged from 39.9% to 45.6% in males and from 30.4% to 38.7% in females. ANCOVA, controlling for age, showed significant interaction effects (city by gender). It is concluded that the proportions of overweight, obesity, and abdominal obesity, observed among Saudi adolescents were remarkably high. Such high prevalence of overweight and obesity is a major public-health concern. PMID:25895197

  20. Trends of obesity and abdominal obesity in Tehranian adults: a cohort study

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    Mirmiran Parvin

    2009-11-01

    Full Text Available Abstract Background Considering the increasing trend of obesity reported in current data, this study was conducted to examine trends of obesity and abdominal obesity among Tehranian adults during a median follow-up of 6.6 years. Methods Height and weight of 4402 adults, aged 20 years and over, participants of the Tehran Lipid and Glucose Study (TLGS, were measured in 1999-2001(phase I and again in 2002-2005(phase II and 2006-2008 (phase III. Criteria used for obesity and abdominal obesity defined body mass index (BMI ≥ 30 and waist circumference ≥ 94/80 cm for men/women respectively. Subjects were divided into10-year groups and the prevalence of obesity was compared across sex and age groups. Results The prevalence of obesity was 15.8, 18.6 and 21% in men and 31.5, 37.7 and 38.6% in women in phases I, II and III respectively (p Conclusion This study demonstrates alarming rises in the prevalences of both obesity and abdominal obesity in both sexes especially in young men, calling for urgent action to educate people in lifestyle modifications.

  1. Trends in Obesity and Abdominal Obesity in the Older Adult Population of Spain (2000-2010

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    Juan Luis Gutiérrez-Fisac

    2013-02-01

    Full Text Available Objective: This work examines the trend in obesity and abdominal obesity in the Spanish population aged 60 years and over during the first decade of the 21st century. Methods: We analyze data from a representative study of the Spanish population aged 60 years and older conducted in 2000-2001 and from the Study on Nutrition and Cardiovascular Risk in Spain (ENRICA conducted in 2008-2010. Results: In men, the distribution of BMI did not vary in the period 2000-2010. In contrast, in women there was a reduction in both mean BMI - from 29.3 to 28.8 kg/m2 - and the prevalence of obesity - from 40.8 to 36.3%. This decline was greatest in women aged 60-69 years. In men, no significant changes were observed in mean waist circumference (WC or in the prevalence of abdominal obesity. In contrast, WC decreased by 3.6 cm and abdominal obesity prevalence by 12.7% in women. The decline was greatest in women aged 60-69 years, in whom mean WC decreased by 5.1 cm and abdominal obesity prevalence by 18.6%. Conclusion: These findings show that the frequency of obesity has begun to decline in Spanish women aged 60 and over. The causes of this decline are unclear.

  2. The Relationship of Abdominal Obesity and Lipid Profiles by Computed Tomography in Adult Women

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    Kim, Mi Young [Dept. of Diagnostic Radiology, Dankook University Hospital, Yongin (Korea, Republic of)

    2008-03-15

    Abdominal obesity, especially, visceral obesity is thought to be a risk factor of type 2 diabetes and cardiovascular disease such as hypertension, hyperlipidemia, coronary artery disease. Based on previous studies visceral fat accumulation is highly related to these diseases compared to subcutaneous fat accumulation. The purpose of this study was to see the relation between abdominal obesity and lipid profiles in adult women. The included subjects were 25 adult women(BMI > 23 kg/m{sup 2} ), who visited the obesity clinic in a general hospital from April 2006 to September 2007. Blood pressure, fasting glucose and lipid profiles were measured. The abdominal fat distribution had been assessed by CT scan at the level of L4-L5. From bivariate analyses, the visceral fat accumulation showed negative correlations with TC and TC/HDL. The BMI, total abdominal fat and Visceral fat/Subcutaneous fat ratio showed significant correlations with visceral fat accumulation. From linear regression analyses of all the study subjects, TC, TG and HDL were found to be determinants of the visceral fat accumulation (R{sup 2}=0.474).

  3. The Relationship of Abdominal Obesity and Lipid Profiles by Computed Tomography in Adult Women

    International Nuclear Information System (INIS)

    Kim, Mi Young

    2008-01-01

    Abdominal obesity, especially, visceral obesity is thought to be a risk factor of type 2 diabetes and cardiovascular disease such as hypertension, hyperlipidemia, coronary artery disease. Based on previous studies visceral fat accumulation is highly related to these diseases compared to subcutaneous fat accumulation. The purpose of this study was to see the relation between abdominal obesity and lipid profiles in adult women. The included subjects were 25 adult women(BMI > 23 kg/m 2 ), who visited the obesity clinic in a general hospital from April 2006 to September 2007. Blood pressure, fasting glucose and lipid profiles were measured. The abdominal fat distribution had been assessed by CT scan at the level of L4-L5. From bivariate analyses, the visceral fat accumulation showed negative correlations with TC and TC/HDL. The BMI, total abdominal fat and Visceral fat/Subcutaneous fat ratio showed significant correlations with visceral fat accumulation. From linear regression analyses of all the study subjects, TC, TG and HDL were found to be determinants of the visceral fat accumulation (R 2 =0.474).

  4. Optimal Waist Circumference Cutoff Values for the Diagnosis of Abdominal Obesity in Korean Adults

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    Yeong Sook Yoon

    2014-12-01

    Full Text Available Abdominal obesity is associated closely with insulin resistance, diabetes, and cardiovascular disease. Waist circumference (WC is a useful surrogate marker commonly used for abdominal adiposity. The determination of WC cutoff levels is important in the prevention and treatment of obesity, type 2 diabetes, and related cardiovascular diseases. Recent epidemiological evidence suggested that appropriate optimal cutoffs for Koreans ranged over 80 to 89.8 cm in males and 76.1 to 86.5 cm in females. We analyzed the data from two large cohorts using receiver operating characteristic curve analysis with the incidences of diabetes, hypertension, dyslipidemia, cerebrovascular disease, myocardial infarct, angina, coronary artery disease, and multiple metabolic risk factors as outcome variables. Optimal WC cutoff points for Koreans were 85 cm in males and 80 cm in females. However, considering the prevalence of abdominal obesity and the health costs for its prevention and management, 90 cm in males and 85 cm in females are probably more appropriate thresholds for abdominal obesity. These values may be modified once better research is performed through prospective studies using representative populations, common health outcomes, and proper analytical approaches.

  5. Abdominal vs. overall obesity among women in a nutrition transition context: geographic and socio-economic patterns of abdominal-only obesity in Tunisia.

    Science.gov (United States)

    Traissac, Pierre; Pradeilles, Rebecca; El Ati, Jalila; Aounallah-Skhiri, Hajer; Eymard-Duvernay, Sabrina; Gartner, Agnès; Béji, Chiraz; Bougatef, Souha; Martin-Prével, Yves; Kolsteren, Patrick; Delpeuch, Francis; Ben Romdhane, Habiba; Maire, Bernard

    2015-01-01

    Most assessments of the burden of obesity in nutrition transition contexts rely on body mass index (BMI) only, even though abdominal adiposity might be specifically predictive of adverse health outcomes. In Tunisia, a typical country of the Middle East and North Africa (MENA) region, where the burden of obesity is especially high among women, we compared female abdominal vs. overall obesity and its geographic and socio-economic cofactors, both at population and within-subject levels. The cross-sectional study used a stratified, three-level, clustered sample of 35- to 70-year-old women (n = 2,964). Overall obesity was BMI = weight/height(2) ≥ 30 kg/m(2) and abdominal obesity waist circumference ≥ 88 cm. We quantified the burden of obesity for overall and abdominal obesity separately and their association with place of residence (urban/rural, the seven regions that compose Tunisia), plus physiological and socio-economic cofactors by logistic regression. We studied the within-subject concordance of the two obesities and estimated the prevalence of subject-level "abdominal-only" obesity (AO) and "overall-only" obesity (OO) and assessed relationships with the cofactors by multinomial logistic regression. Abdominal obesity was much more prevalent (60.4% [57.7-63.0]) than overall obesity (37.0% [34.5-39.6]), due to a high proportion of AO status (25.0% [22.8-27.1]), while the proportion of OO was small (1.6% [1.1-2.2]). We found mostly similar associations between abdominal and overall obesity and all the cofactors except that the regional variability of abdominal obesity was much larger than that of overall obesity. There were no adjusted associations of AO status with urban/rural area of residence (P = 0.21), education (P = 0.97) or household welfare level (P = 0.94) and only non-menopausal women (P = 0.093), lower parity women (P = 0.061) or worker/employees (P = 0.038) were somewhat less likely to be AO. However, there was a large residual adjusted regional

  6. Harmonizing the diagnosis of metabolic syndrome--focusing on abdominal obesity.

    Science.gov (United States)

    Silva, Valter; Stanton, Kenneth R; Grande, Antonio José

    2013-04-01

    In 2009, important health organizations met to construct a Joint Scientific Statement (JSS) intended to harmonize the diagnosis of metabolic syndrome worldwide. The JSS aimed to unify the diagnostic criteria of metabolic syndrome, particularly in relation to whether to include abdominal obesity as a criterion of diagnosis. A large part of the JSS is devoted to discussing the diagnosis of abdominal obesity. More specifically, 9 of the 16 papers focused on abdominal obesity. Continuing this emphasis, we discuss the harmonization of the diagnosis of metabolic syndrome worldwide, specifically focusing on the need to improve the diagnosis of abdominal obesity.

  7. A Fully Automated Web-Based Program Improves Lifestyle Habits and HbA1c in Patients With Type 2 Diabetes and Abdominal Obesity: Randomized Trial of Patient E-Coaching Nutritional Support (The ANODE Study).

    Science.gov (United States)

    Hansel, Boris; Giral, Philippe; Gambotti, Laetitia; Lafourcade, Alexandre; Peres, Gilbert; Filipecki, Claude; Kadouch, Diana; Hartemann, Agnes; Oppert, Jean-Michel; Bruckert, Eric; Marre, Michel; Bruneel, Arnaud; Duchene, Emilie; Roussel, Ronan

    2017-11-08

    The prevalence of abdominal obesity and type 2 diabetes mellitus (T2DM) is a public health challenge. New solutions need to be developed to help patients implement lifestyle changes. The objective of the study was to evaluate a fully automated Web-based intervention designed to help users improve their dietary habits and increase their physical activity. The Accompagnement Nutritionnel de l'Obésité et du Diabète par E-coaching (ANODE) study was a 16-week, 1:1 parallel-arm, open-label randomized clinical trial. Patients with T2DM and abdominal obesity (n=120, aged 18-75 years) were recruited. Patients in the intervention arm (n=60) had access to a fully automated program (ANODE) to improve their lifestyle. Patients were asked to log on at least once per week. Human contact was limited to hotline support in cases of technical issues. The dietetic tool provided personalized menus and a shopping list for the day or the week. Stepwise physical activity was prescribed. The control arm (n=60) received general nutritional advice. The primary outcome was the change of the dietary score (International Diet Quality Index; DQI-I) between baseline and the end of the study. Secondary endpoints included changes in body weight, waist circumference, hemoglobin A1c (HbA1c) and measured maximum oxygen consumption (VO2 max). The mean age of the participants was 57 years (standard deviation [SD] 9), mean body mass index was 33 kg/m² (SD 4), mean HbA1c was 7.2% (SD 1.1), and 66.7% (80/120) of participants were women. Using an intention-to-treat analysis, the DQI-I score (54.0, SD 5.7 in the ANODE arm; 52.8, SD 6.2 in the control arm; P=.28) increased significantly in the ANODE arm compared to the control arm (+4.55, SD 5.91 vs -1.68, SD 5.18; between arms Pimproved significantly in the intervention. Among patients with T2DM and abdominal obesity, the use of a fully automated Web-based program resulted in a significant improvement in dietary habits and favorable clinical and

  8. The prevalence of abdominal obesity and hypertension amongst adults in Ogbomoso, Nigeria

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    Isaac O. Amole

    2011-02-01

    Full Text Available Background:In many developing countries obesity and obesity-related morbidity are now becoming a problem of increasing importance. Obesity is associated with a number of disease conditions, including hypertension, type 2 diabetes mellitus, cardiovascular diseases, cancer, gallstones, respiratory system problems and sleep apnoea.Objectives: The aim of this study was to determine the prevalence of hypertension and obesity, as classified according to waist circumference (WC, and further to determine whether there was any association between abdominal obesity and hypertension amongst adults attending the Baptist Medical Centre, Ogbomoso, Nigeria.Method: A cross-sectional descriptive study of 400 adults aged 18 years or older was conducted. Blood pressure and WC measurements were taken and participants completed a standardised questionnaire.Results: A group of 400 participants were randomly selected (221 women; 179 men, with a mean age of 48.7 ± 16.6 years. The overall prevalence of obesity as indicated by WC was 33.8%(men = 8.9%; women = 53.8%. Women were significantly more sedentary than men (50.8% for men vs 62.4% for women, p < 0.05. Most of the obese participants’ families also preferred high-energy foods (85.2%, p > 0.05. Overall prevalence of hypertension amongst the study population was 50.5%, but without a significant difference between men and women (52.0% for men vs 49.3% for women, p > 0.05. The prevalence of hypertension amongst the obese subset, however, was 60.0%.Conclusion: Prevalence of abdominal obesity was found to be particularly significant amongst women in this setting and was associated with hypertension, physical inactivity and the consumption of high-energy diets.

  9. Obstructive Sleep Apnea and Multiple Anthropometric Indices of General Obesity and Abdominal Obesity among Young Adults

    OpenAIRE

    Xiaoli Chen; Wipawan C. Pensuksan; Vitool Lohsoonthorn; Somrat Lertmaharit; Bizu Gelaye; Michelle A.Williams

    2014-01-01

    Objective;To examine the associations between obstructive sleep apnea (OSA) and obesity among young adults. Design and Methods;A total of 2911 college students in Thailand participated in the study. Anthropometric measurements and blood pressure were taken by trained research staff. Results; Overall, 6.3% of college students had OSA determined by the Berlin Questionnaire, 9.6% were overweight (BMI: 25-29 kg/m2), 4.5% were obese (BMI¡Ý30 kg/m2); 12.4% had abdominal obesity (men: waist circumfe...

  10. Altered Daytime Fluctuation Pattern of Plasminogen Activator Inhibitor 1 in Type 2 Diabetes Patients with Coronary Artery Disease: A Strong Association with Persistently Elevated Plasma Insulin, Increased Insulin Resistance, and Abdominal Obesity

    Directory of Open Access Journals (Sweden)

    Katarina Lalić

    2015-01-01

    Full Text Available This study was aimed at investigating daily fluctuation of PAI-1 levels in relation to insulin resistance (IR and daily profile of plasma insulin and glucose levels in 26 type 2 diabetic (T2D patients with coronary artery disease (CAD (group A, 10 T2D patients without CAD (group B, 12 nondiabetics with CAD (group C, and 12 healthy controls (group D. The percentage of PAI-1 decrease was lower in group A versus group B (4.4 ± 2.7 versus 35.0 ± 5.4%; P<0.05 and in C versus D (14.0 ± 5.8 versus 44.7 ± 3.1%; P<0.001. HOMA-IR was higher in group A versus group B (P<0.05 and in C versus D (P<0.01. Simultaneously, AUCs of PAI-1 and insulin were higher in group A versus group B (P<0.05 and in C versus D (P<0.01, while AUC of glucose did not differ between groups. In multiple regression analysis waist-to-hip ratio and AUC of insulin were independent determinants of decrease in PAI-1. The altered diurnal fluctuation of PAI-1, especially in T2D with CAD, might be strongly influenced by a prolonged exposure to hyperinsulinemia in the settings of increased IR and abdominal obesity, facilitating altogether an accelerated atherosclerosis.

  11. Physical activity in adolescence and abdominal obesity in adulthood: a case-control study among women shift workers.

    Science.gov (United States)

    Garcez, Anderson da Silva; Olinto, Maria Teresa Anselmo; Canuto, Raquel; Olinto, Beatriz Anselmo; Pattussi, Marcos Pascoal; Paniz, Vera Maria Vieira

    2015-01-01

    Physical activity may have a protective effect against abdominal obesity, an important risk factor for cardiometabolic diseases. Thus, the aim of this study was to examine the association between the practice of physical activities in adolescence and abdominal obesity in adulthood among women shift workers in Southern Brazil in 2011. This case-control study included 215 cases (waist circumference greater than or equal to 88 cm) and 326 controls. For both the case and control groups, participation in leisure-time physical activities was most frequent in adolescence and was significantly less in adulthood. After adjusting for potential confounding factors, women who participated in five or more physical activities in adolescence were 50 percent less likely to have abdominal obesity than women who participated in one activity or no physical activities (Odds Ratio = 0.50; 95% confidential interval: 0.27-0.93, p value = .029). Participation in various types of leisure-time physical activities in adolescence may protect against abdominal obesity in adulthood, even if the number of physical activities decreases over time. This finding demonstrated the importance of physical activity as well as the period of life in which these should be encouraged for the prevention of health disorders, such as abdominal obesity.

  12. Dietary diversity score is related to obesity and abdominal obesity among Tehranian young boy students

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    J. Rahmani

    2017-10-01

    Full Text Available Background: Overweight and obesity is a worrying issue in the present age and the cause of many chronic non-communicable diseases. Nutritional and non-nutritional factors involved in the development of this health crisis. One of the most important nutritional factors is dietary diversity. Objective: The present study was conducted to report the relationship among dietary diversity score (DDS, obesity and abdominal adiposity among Tehranian young students. Methods: This study was cross-sectional in which, 246 young men, according to the inclusion criteria, were selected. The study was conducted in April 2016. Demographic data were collected by questionnaire and anthropometric measurements were conducted according to international standards. For each participant recorded 24-hour recall food and calculated the DDS. Finally, nine food groups were measured for each person. The analysis was adjusted for confounding factors. Findings: The means of BMI and waist circumference were 23.9±3.8 and 88.7±10.6. The probability of obesity decreased with quartiles of DDS (1.00, 0.53, 0.08 and 0.19; P=0.01. Conclusion: The inverse relationship between the DDS and odds ratio of obesity and abdominal obesity was observed in young men. So that by increasing dietary diversity score, the odds ratio of obesity was lower. Further prospective investigations are needed to confirm this finding.

  13. The risk of Barrett's esophagus associated with abdominal obesity in males and females

    NARCIS (Netherlands)

    Kendall, B.J.; Macdonald, G.A.; Hayward, N.K.; Prins, J.B.; O'Brien, S.; Whiteman, D.C.

    2013-01-01

    Esophageal adenocarcinoma arises from Barrett's esophagus (BE). Both occur predominantly in males. The role of abdominal obesity in this sex distribution is uncertain. Our study aimed to determine whether there is an association between abdominal obesity and risk of BE and if present was it modified

  14. Is beer consumption related to measures of abdominal and general obesity? A systematic review and meta-analysis

    NARCIS (Netherlands)

    Bendsen, N.T.; Christensen, R.; Bartels, E.M.; Kok, F.J.; Sierksma, A.; Raben, A.; Astrup, A.

    2013-01-01

    A systematic review was conducted to assess the evidence linking beer consumption to abdominal and general obesity. Following a systematic search strategy, 35 eligible observational studies and 12 experimental studies were identified. Regarding abdominal obesity, most observational data pointed

  15. The burden of abdominal obesity with physical inactivity on health expenditure in Brazil

    Directory of Open Access Journals (Sweden)

    Jamile S. Codogno

    2015-03-01

    Full Text Available The purpose of this study was to analyze the association between the clustering of physical inactivity with abdominal obesity and public health care expenditure in Brazilian adults. The sample was composed of 963 patients of both genders, randomly selected in the Brazilian Public Health care System during 2010. Entire health care expenditures during the last year were computed and stratified into: medical consultations, medication dispensing, laboratory tests and overall expenditure. Waist circumference was used to diagnose abdominal obesity and physical activity was assessed by previously validated questionnaire. Sedentary and abdominally obese patients (OR= 3.01 [OR95%CI= 1.81-4.99] had higher likelihood be inserted in the group of higher expenditures than only abdominally obese patients (OR= 1.66 [OR95%CI= 1.07-2.59]. There is a synergic effect between abdominal obesity and physical inactivity on overall health care expenditures.

  16. Obesity, abdominal obesity and migraine: a cross-sectional analysis of ELSA-Brasil baseline data.

    Science.gov (United States)

    Santos, Itamar S; Goulart, Alessandra C; Passos, Valeria M; Molina, Maria del Carmen; Lotufo, Paulo A; Bensenor, Isabela M

    2015-04-01

    Most studies assessing the association between migraine and obesity have shown conflicting results. We aimed to evaluate the association between obesity and migraine in ELSA-Brasil, a cohort study of 15,105 individuals aged 35-74 years. We assessed migraine using a validated questionnaire based on International Headache Society criteria and anthropometric measurements using standard techniques. Migraine was categorized as daily and non-daily. World Health Organization criteria were used to categorize overweight, obesity and abdominal obesity (AbO). We performed a cross-sectional analysis using multivariate logistic regression models to study the association between migraine and obesity (body mass index (BMI) ≥ 30 kg/m(2)), compared to controls without migraine. We found an association between daily migraine and obesity (odds ratio (OR) 1.86; 95% confidence interval (95% CI): 1.12-3.09). Although the presence of AbO was not associated with migraine, interaction models showed that the association between obesity and daily migraine remained strong only in the absence of AbO diagnosis, notably in individuals aged 35-49 years. In our large sample of individuals aged 35 years or older, obesity, but not AbO, was associated with daily migraine. AbO influenced the association between BMI and daily migraine in migraineurs aged 35-49 years. © International Headache Society 2014 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.

  17. Comparison of CAD risk factors in abdominal obesity versus General obesity with normal WC in adult males

    International Nuclear Information System (INIS)

    Kamran, S.M.; Iftikhar, R.; Khan, A.

    2014-01-01

    Objective: To compare the presence of coronary artery disease risk factors in patients with abdominal obesity versus generalised obesity and to determine the probability of developing the disease in both groups. Methods: The cross-sectional study was carried out at the Department of Medicine, Combined Military Hospital, Okara, from January 2012 to April 2013. Using consecutive sampling, 785 outdoor healthy adult males were enrolled. Body mass index >25kg/m/sup 2/ and waist circumference >90cm defined obesity and abdominal obesity respectively. Blood pressure >140/90mmHg defined Hypertension. All the subjects underwent BSF, electrocardiogram, Lipid profile, personality and physical activity assessment. Risk estimation was done using Eric Brittain scoring system. Data was analysed using SPSS 16. Results: In patients with abdominal obesity, 583 (99.2 %) individuals had at least 1 risk factor for coronary artery disease, while in those with generalised obesity this prevalence was 96.5% (n=191). In patients with abdominal obesity, 52.9% had more than 4% risk of developing the disease in the next 6 years compared to 36.9% individuals with generalised obesity. Conclusion: Both increasing body mass index and waist circumference are associated with increased risk of developing coronary artery disease, with significantly higher risk prevalence in the latter group. Moreover, those with abdominal obesity had a higher risk of developing CAD in next 6 years as compared to those with generalised obesity. Thus waist circumference offers additional prognostic information beyond body mass index. (author)

  18. Increased cortisol bioavailability, abdominal obesity, and the metabolic syndrome in obese women.

    Science.gov (United States)

    Duclos, Martine; Marquez Pereira, Patricia; Barat, Pascal; Gatta, Blandin; Roger, Patrick

    2005-07-01

    This study was conducted to obtain a detailed profile of hypothalamo-pituitary-adrenal (HPA) axis activity and reactivity and its differential relationships with body fat distribution and total fat mass in premenopausal obese women. Cortisol responses to stimulation (awakening, food intake, exercise) and suppression (0.25 mg dexamethasone), cortisol metabolism, and tissue sensitivity to glucocorticoids were studied in 53 premenopausal obese women grouped according to their waist-to hip ratio: women with abdominal body fat distribution (A-BFD; n = 31) and women with peripheral fat distribution (P-BFD; n = 22). Comparatively, A-BFD women had 1) lower awakening salivary cortisol levels; 2) increased salivary responsiveness to a standardized lunch; 3) similar pituitary sensitivity to dexamethasone but decreased sensitivity of monocytes to dexamethasone; 4) similar 24-hour urinary free cortisol but increased 24-hour urinary ratio of cortisone-to-cortisol; and 5) no difference in corticosteroid binding protein parameters. Although abdominal obesity is not very different from generalized obesity in terms of HPA function, subtle variations in HPA axis activity and reactivity are evidenced in A-BFD premenopausal obese women.

  19. An Obesity Dietary Quality Index Predicts Abdominal Obesity in Women: Potential Opportunity for New Prevention and Treatment Paradigms

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    Dolores M. Wolongevicz

    2010-01-01

    Full Text Available Background. Links between dietary quality and abdominal obesity are poorly understood. Objective. To examine the association between an obesity-specific dietary quality index and abdominal obesity risk in women. Methods. Over 12 years, we followed 288 Framingham Offspring/Spouse Study women, aged 30–69 years, without metabolic syndrome risk factors, cardiovascular disease, cancer, or diabetes at baseline. An 11-nutrient obesity-specific dietary quality index was derived using mean ranks of nutrient intakes from 3-day dietary records. Abdominal obesity (waist circumference >88 cm was assessed during follow-up. Results. Using multiple logistic regression, women with poorer dietary quality were more likely to develop abdominal obesity compared to those with higher dietary quality (OR 1.87; 95% CI, 1.01, 3.47; P for trend =.048 independent of age, physical activity, smoking, and menopausal status. Conclusions. An obesity-specific dietary quality index predicted abdominal obesity in women, suggesting targets for dietary quality assessment, intervention, and treatment to address abdominal adiposity.

  20. Handlebar Hernia: A Rare Type of Abdominal Wall Hernia

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    Rooh-Allah Yegane

    2010-10-01

    Full Text Available Traumatic abdominal wall hernias are a type of acquired hernia secondary to blunt trauma Caused, by direct trauma from handlebar like objects. This rare hernia is named ‘Handlebar hernia'. We report a case of such hernia without any significant intra-abdominal injury. The abdominal wall defect was repaired in layers by Jones technique. Postoperative course was uneventful. The authors recommend clinical suspicion for traumatic hernia in all patients with traumatic abdominal wall injury. Definitive treatment includes surgical exploration with primary repair of all tissue layers of the abdominal wall.

  1. Educational inequality in the occurrence of abdominal obesity:Pró-Saúde Study.

    Science.gov (United States)

    Alves, Ronaldo Fernandes Santos; Faerstein, Eduardo

    2015-01-01

    OBJECTIVE To estimate the degree of educational inequality in the occurrence of abdominal obesity in a population of non-faculty civil servants at university campi.METHODS In this cross-sectional study, we used data from 3,117 subjects of both genders aged 24 to 65-years old, regarding the baseline of Pró-Saúde Study, 1999-2001. Abdominal obesity was defined according to abdominal circumference thresholds of 88 cm for women and 102 cm for men. A multi-dimensional, self-administered questionnaire was used to evaluate education levels and demographic variables. Slope and relative indices of inequality, and Chi-squared test for linear trend were used in the data analysis. All analyses were stratified by genders, and the indices of inequality were standardized by age.RESULTS Abdominal obesity was the most prevalent among women (43.5%; 95%CI 41.2;45.9), as compared to men (24.3%; 95%CI 22.1;26.7), in all educational strata and age ranges. The association between education levels and abdominal obesity was an inverse one among women (p < 0.001); it was not statistically significant among men (p = 0.436). The educational inequality regarding abdominal obesity in the female population, in absolute terms (slope index of inequality), was 24.0% (95%CI 15.5;32.6). In relative terms (relative index of inequality), it was 2.8 (95%CI 1.9;4.1), after the age adjustment.CONCLUSIONS Gender inequality in the prevalence of abdominal obesity increases with older age and lower education. The slope and relative indices of inequality summarize the strictly monotonous trend between education levels and abdominal obesity, and it described educational inequality regarding abdominal obesity among women. Such indices provide relevant quantitative estimates for monitoring abdominal obesity and dealing with health inequalities.

  2. Effects of aerobic versus resistance exercise without caloric restriction on abdominal fat, intrahepatic lipid, and insulin sensitivity in obese adolescent boys: a randomized, controlled trial

    Science.gov (United States)

    The optimal exercise modality for reductions of abdominal obesity and risk factors for type 2 diabetes in youth is unknown. We examined the effects of aerobic exercise (AE) versus resistance exercise (RE) without caloric restriction on abdominal adiposity, ectopic fat, and insulin sensitivity and se...

  3. On the origin of obesity and type 2 diabetes

    NARCIS (Netherlands)

    Elbers, C.C.

    2010-01-01

    The incidence of type 2 diabetes (T2D) is rising rapidly worldwide and there are already more than 180 million diabetic subjects. T2D risk factors include ethnic background, age, hypertension, overweight, increased abdominal fat, and lack of physical exercise. Obesity is considered to be the most

  4. Severe Periodontitis Is Associated with Insulin Resistance in Non-abdominal Obese Adults.

    Science.gov (United States)

    Song, In-Seok; Han, Kyungdo; Park, Yong-Moon; Ji, Suk; Jun, Sang Ho; Ryu, Jae-Jun; Park, Jun-Beom

    2016-11-01

    We hypothesized that insulin resistance, even with normal body weight (body mass index or waist circumference), can aggravate periodontitis severity. We investigated the associations between diabetes, insulin resistance, and severe periodontitis. Among 29 235 total participants, 5690 subjects aged ≥ 30 y who had periodontal disease with community periodontal index (CPI) of 3 or 4 were selected for this study. Data were derived from the 2008-2010 Korea National Health and Nutrition Examination Survey. Patients diagnosed with type 2 diabetes were more likely to have severe periodontitis (CPI 4) compared with patients with normal glucose tolerance or impaired fasting glucose (P periodontitis had significantly higher prevalence of abdominal obesity, serum triglycerides, and insulin resistance (P values of .012, periodontitis were significantly increased from normal glucose tolerance and impaired fasting glucose (OR = 1.32; 95% confidence interval, 1.06-1.64) to type 2 diabetes (OR = 1.5; 95% CI, 1.11-2.02), after adjusting for potential confounders (P for trend = .003). The prevalence of severe periodontitis increased significantly with increasing insulin resistance (P for trend = .04) in nondiabetic individuals. Furthermore, insulin-resistant individuals with normal waist circumference showed significantly higher odds of severe periodontitis (OR = 1.47; 95% CI, 1.16-1.87) than did insulin-sensitive individuals with normal waist circumference. Non-abdominally obese subjects with insulin resistance were more likely to have severe periodontitis. Insulin resistance can be considered an independent risk factor of periodontal disease in normal weight population defined by abdominal obesity.

  5. Pediatric obesity & type 2 diabetes.

    Science.gov (United States)

    Dea, Tara L

    2011-01-01

    This article focuses on (a) identifying obesity and other risk factors for developing type 2 diabetes, (b) differentiating between pediatric type 1 diabetes and type 2 diabetes, and (c) treating pediatric type 2 diabetes. Obesity has significant implications on a child's health, including an increased risk for insulin resistance and progression to type 2 diabetes. Type 2 diabetes in children, characterized by insulin resistance and relative pancreatic b-cell failure due to the increased demand for insulin production, has now reached epidemic proportions. Longitudinal research on pediatric type 2 diabetes, however, is lacking because this epidemic is relatively new. Treatment of type 2 diabetes in children is focused on lifestyle modification with weight management/increased physical activity, and pharmacological management through oral medication or insulin therapy. Because children with type 2 diabetes are at risk for developing diabetes-related complications earlier in life, they need to be closely monitored for comorbidities.

  6. The effect of abdominal resistance training and energy restricted diet on lateral abdominal muscles thickness of overweight and obese women.

    Science.gov (United States)

    Noormohammadpour, Pardis; Kordi, Ramin; Dehghani, Saeed; Rostami, Mohsen

    2012-07-01

    The role of transabdominal muscles (external oblique, internal oblique and transversus abdominis) on core stability has been shown previously. Energy restricted diet and abdominal resistance training are commonly used by overweight and obese people to reduce their weight. In this study we investigated the impact of 12 weeks concurrent energy restricted diet and abdominal resistance training on the thickness of the lateral abdominal muscles of 19 obese and overweight women employing ultrasonography in resting and drawing-in maneuvers. The results showed significant increase of the muscle thicknesses during drawing-in maneuver after 12 weeks intervention. Based on our findings, it can be concluded that 12 weeks concurrent abdominal resistance training and energy restricted diet in addition to weight loss lead to improvement of transabdominal muscles thickness in obese and overweight people. Considering the role of these muscles in core stability, using this therapeutic protocol in obese people, particularly in those who have weakness of these muscles might be helpful. Copyright © 2011 Elsevier Ltd. All rights reserved.

  7. Contribution of lifestyle factors to educational differences in abdominal obesity among the adult population.

    Science.gov (United States)

    León-Muñoz, Luz Ma; Gutiérrez-Fisac, Juan L; Guallar-Castillón, Pilar; Regidor, Enrique; López-García, Esther; Martínez-Gómez, David; Graciani, Auxiliadora; Banegas, José R; Rodríguez-Artalejo, Fernando

    2014-10-01

    This is the first study to systematically examine the behavioral factors that may explain the inverse association between education and abdominal obesity in adults. Cross-sectional study conducted among 3541 men and 3564 women representative of the population aged 25-64 years in Spain. Abdominal obesity was defined as waist circumference >102 cm in men and >88 cm in women. Analyzes were performed with logistic regression, with progressive adjustment for obesity-related behaviors. The age-, sex- and town size-adjusted odds ratios for abdominal obesity were 1.69 in men and 1.85 in women among individuals with lowest versus highest education. After adjustment for all the studied behaviors, the odds ratio was reduced to 1.49 in men and to 1.45 in women. The factors with the largest contribution to the higher prevalence of abdominal obesity in individuals with lowest versus highest education were more time spent watching TV and less time spent in exercising, as well as a higher energy intake in women. Tobacco and alcohol consumption, physical activity at home, leisure walking, sedentary behaviors other than TV watching, and sleep duration did not explain the educational gradient in abdominal obesity. Watching TV, physical exercise and energy intake explain a substantial part of the inverse association between education and abdominal obesity. Copyright © 2013 Elsevier Ltd and European Society for Clinical Nutrition and Metabolism. All rights reserved.

  8. Minireview: glucocorticoids--food intake, abdominal obesity, and wealthy nations in 2004

    NARCIS (Netherlands)

    Dallman, Mary F.; la Fleur, Susanne E.; Pecoraro, Norman C.; Gomez, Francisca; Houshyar, Hani; Akana, Susan F.

    2004-01-01

    Glucocorticoids have a major effect on food intake that is underappreciated, although the effects of glucocorticoids on metabolism and abdominal obesity are quite well understood. Physiologically appropriate concentrations of naturally secreted corticosteroids (cortisol in humans, corticosterone in

  9. Longitudinal relationship of depressive and anxiety symptoms with dyslipidemia and abdominal obesity

    NARCIS (Netherlands)

    van Reedt Dortland, A.K.B.; Giltay, E.J.; van Veen, T.; Zitman, F. G.; Penninx, B.W.J.H.

    2013-01-01

    Objective: Previous research indicates that patients with severe symptoms of depression or anxiety are prone toward the development of dyslipidemia and abdominal obesity. We sought to study these associations longitudinally. Methods: Among 2126 Netherlands Study of Depression and Anxiety

  10. Longitudinal Relationship of Depressive and Anxiety Symptoms With Dyslipidemia and Abdominal Obesity

    NARCIS (Netherlands)

    Dortland, Arianne K. B. van Reedt; Giltay, Erik J.; van Veen, Tineke; Zitman, Frans G.; Penninx, Brenda W. J. H.

    Objective: Previous research indicates that patients with severe symptoms of depression or anxiety are prone toward the development of dyslipidemia and abdominal obesity. We sought to study these associations longitudinally. Methods: Among 2126 Netherlands Study of Depression and Anxiety

  11. Relationships of occupational and non-occupational physical activity to abdominal obesity.

    Science.gov (United States)

    Steeves, J A; Bassett, D R; Thompson, D L; Fitzhugh, E C

    2012-01-01

    Physically active occupations may protect against the risk of abdominal obesity. This study assessed the interaction between non-occupational physical activity (NOA) (leisure-time, transport and domestic activity) and occupational activity (OA) in relation to abdominal obesity. A total of 3539 adults over the age of 20, with no work limitations, employed in one of the 17 occupations classified as low OA (LOA) or high OA (HOA) were identified in the 1999-2004 National Health and Nutrition Examination Survey. Waist circumference (WC) was used to categorize individuals into either non-obese or abdominally obese (WC>88 cm in women and >102 cm in men) categories. NOA was divided into three categories based upon physical activity guidelines: (1) no NOA; (2) insufficient NOA; and (3) sufficient NOA. Logistic regression was used to examine possible associations between NOA, OA and abdominal obesity. In those who are sedentary outside of work, a high-activity occupation reduces the odds risk ratio of being categorized with abdominal obesity to 0.37 in comparison with those who work in low-activity occupations. For people working in low-activity occupations, there was a clear association with activity outside of work and the odds risk ratio of being categorized with abdominal obesity. In these adults, a reduced odds ratio was found only among those who met the physical activity guidelines through NOA (odds ratio=0.55; 95% confidence interval (CI)=0.40-0.75). HOA is associated with a reduced risk of abdominal obesity. Thus, it is important to include OA in studies seeking to understand the association between physical activity and abdominal adiposity.

  12. Postmenopausal hypertension, abdominal obesity, apolipoprotein and insulin resistance.

    Science.gov (United States)

    Ben Ali, Samir; Belfki-Benali, Hanen; Ahmed, Decy Ben; Haddad, Najet; Jmal, Awatef; Abdennebi, Monia; Romdhane, Habiba Ben

    This study aimed to evaluate the association of abdominal obesity, apolipoprotein and insulin resistance (IR) with the risk of hypertension in postmenopausal women. We analyzed a total of 242 women aged between 35 and 70 years. Blood pressure (BP), anthropometric indices, lipid profile, fasting glucose, insulin, C-reactive protein (CRP) and apolipoprotein concentrations were measured. Homeostasis model assessment (HOMA) was used to assess IR. Hypertension was defined as a systolic BP (SBP) ≥140 mmHg and/or diastolic BP (DBP) ≥90 mmHg or current treatment with antihypertensive drugs. Women with hypertension showed significantly higher mean values of age, SBP and DBP, waist circumference (WC), fasting plasma glucose (FPG), insulin, HOMAIR and the apolipoprotein B (apoB). When analyses were done according to the menopausal status, higher prevalence of hypertension was observed in postmenopausal women (72.8% vs. 26.0%, p menopause (p = 0.008) were significantly associated with higher risk for hypertension. These results suggest that changes in WC, apoB and IR accompanying menopause lead to a greater prevalence of hypertension in postmenopausal women.

  13. Abdominal obesity as the colorectal adenomas risk factor

    Directory of Open Access Journals (Sweden)

    K. N. Mylytsya

    2016-10-01

    Full Text Available Obesity is a risk factor for many diseases, including colorectal cancer. Aim: to study association of the constitutional features (height, weight, waist circumference with detection of colon polyps on the screening colonoscopy. Materials and methods: Constitutional features (height, weight, waist circumference of 145 patients were assessed with detection of colon polyps on the screening colonoscopy for the period from 2013to 2015. Exclusion criteria were: cancer of any location in history, surgery within the past two years, the inflammatory bowel diseases (Crohn's disease, ulcerative colitis, autoimmune diseases (rheumatoid arthritis, HIV, AIDS, SLE, diabetes, chronic liver or kidney disease, family polyposis. Results: the presence of adenomas (OR = 6.0 CI: 2,2-16,7; multiplicity of polyps (the possibility that there will be ≥ 3 polyps was 6.4, CI: 1,4-29,9 were significantly higher in obese patients than in those with normal weight. Subjects with a waist circumference in the highest tertile (>115 cm, were 4.6 times more likely to identify ≥ 3 polyps than those with waist circumference in the lowest tertile (<96 cm . The probability of detection of adenomas in patients with a waist circumference in the highest tertile were 6.2 times higher than in the lowest tertile. Conclusions. Visceral obesity is associated with a morphological type and number of colon polyps. The presence of visceral obesity significantly increases the risk of colon adenomas. Increased visceral fat layer is an indication for colonoscopy especially of the right half of the colon examination. Screening colonoscopy should be recommended for the obese patients after 50 y.o. in order to diagnose adenomas of the colon and colorectal cancer.

  14. Abdominal obesity and hypertension: a double burden to the heart.

    Science.gov (United States)

    Krzesiński, Paweł; Stańczyk, Adam; Piotrowicz, Katarzyna; Gielerak, Grzegorz; Uziębło-Zyczkowska, Beata; Skrobowski, Andrzej

    2016-05-01

    Abdominal obesity (AO) is strongly associated with increased cardiovascular risk in hypertensives. Visceral adipose tissue has an important part in water retention, the sympathetic nervous system and renin-angiotensin-aldosterone system activation, which may influence central and systemic hemodynamics. The aim of this study was to estimate the relationship between AO and the hemodynamic profile of patients with arterial hypertension (AH). The clinical evaluation of 144 hypertensives included the following: (1) echocardiographic assessment of the left ventricular ejection fraction (LVEF), the global longitudinal systolic strain (GLSS) and diastolic function (E/A-phase ratio of mitral flow early (E) and late (A) and E/e'-ratio of early mitral flow and mitral septal annulus early diastolic velocity (e')); (2) the applanation tonometry including the central pulse pressure (CPP) and augmentation index (AI); and (3) the impedance cardiography, acceleration index (ACI), velocity index (VI), systemic vascular resistance index (SVRI) and total artery compliance (TAC). Obese hypertensives in comparison with non-obese ones were characterized with the following values: (1) lower echocardiographic (GLSS: -17.2±2.5% vs. -19.0±2.8%, P=0.0002) and impedance indices of left ventricular performance (VI: 44.8±12.4 vs. 51.6±14.2 × 1000*Ω* s(-1), P=0.006; ACI: 66.7±27.8 vs. 79.1±31.2 100*Ω* s(-)(2), P=0.003) and (2) worse diastolic function (e': 9.08±2.69 vs. 10.39±2.34 cm*s(-1), P=0.003; E/e': 7.54±1.81 vs. 6.74±1.40, P=0.007; E/A: 1.02±0.34 vs. 1.15±0.33, P=0.008). No relevant differences for gender, age, blood pressure, heart rate, LVEF, SVRI, TAC, CPP and AI were identified. AH and AO have overlapping effects on cardiovascular hemodynamics. At the early asymptomatic stage, this overlap is exhibited in the impaired cardiac function.

  15. Assessment of abdominal fat compartments using DXA in premenopausal women from anorexia nervosa to morbid obesity

    Science.gov (United States)

    Bredella, Miriam A.; Gill, Corey M.; Keating, Leigh K.; Torriani, Martin; Anderson, Ellen J.; Punyanitya, Mark; Wilson, Kevin E.; Kelly, Thomas L.; Miller, Karen K.

    2013-01-01

    Objective The purpose of this study was to test a newly developed DXA method for abdominal fat depot quantification in subjects with AN, normal weight, and obesity using CT as a gold standard. Design and Methods 135 premenopausal women (overweight/obese: n=89, normal-weight: n=27, AN: n=19); abdominal visceral adipose tissue (VAT), subcutaneous adipose tissue (SAT), and total adipose tissue (TAT) areas determined on CT and DXA. Results There were strong correlations between DXA and CT measurements of abdominal fat compartments in all groups with the strongest correlation coefficients in the normal-weight and overweight/obese groups. Correlations of DXA and CT VAT measurements were strongest in the obese group and weakest in the AN group. DXA abdominal fat depots were higher in all groups compared to CT, with the largest % mean difference in the AN group and smallest in the obese group. Conclusions A new DXA technique is able to assess abdominal fat compartments including VAT in premenopausal women across a large weight spectrum However, DXA measurements of abdominal fat were higher than CT, and this percent bias was most pronounced in the AN subjects and decreased with increasing weight, suggesting that this technique may be more useful in obese individuals. PMID:23512706

  16. Correlates of Adverse Outcomes in Abdominally Obese Individuals: Findings from the Five-Year Followup of the Population-Based Study of Health in Pomerania

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    Nele Friedrich

    2013-01-01

    Full Text Available Background. Abdominal obesity is a major risk factor of cardiovascular disease (CVD, type 2 diabetes (T2DM, and premature death. However, it has not been resolved which factors predispose for the development of these adverse obesity-related outcomes in otherwise healthy individuals with abdominal obesity. Methods. We studied 1,506 abdominal obese individuals (waist-to-height ratio (WHtR ≥ 0.5 free of CVD or T2DM from the population-based Study of Health in Pomerania and assessed the incidence of CVD or T2DM after a five-year followup. Logistic regression models were adjusted for major cardiovascular risk factors and liver, kidney diseases, and sociodemographic status. Results. During follow-up time, we observed 114 and 136 new T2DM and CVD cases, respectively. Regression models identified age, waist circumference, serum glucose, and liver disease as predictors of T2DM. Regarding CVD, only age, unemployment, and a divorced or widowed marital status were significantly associated with incident CVD. In this subgroup of obese individuals blood pressure, serum glucose, or lipids did not influence incidence of T2DM or CVD. Conclusion. We identified various factors associated with an increased risk of incident T2DM and CVD among abdominally obese individuals. These findings may improve the detection of high-risk individuals and help to advance prevention strategies in abdominal obesity.

  17. Abdominal obesity, TV-viewing time and prospective declines in physical activity

    NARCIS (Netherlands)

    Lakerveld, J.; Dunstan, D.W.; Bot, S.D.M.; Salmon, J.; Dekker, J.M.; Nijpels, G.; Owen, N.

    2011-01-01

    Objective: To examine the prospective associations of baseline abdominal obesity and TV-viewing time with five-year reductions in leisure-time physical activity level. Methods: We used data from the Australian Diabetes, Obesity and Lifestyle Study (AusDiab), a nationally representative

  18. Fatores associados à obesidade abdominal em mulheres em idade reprodutiva Factors associated with abdominal obesity among childbearing-age women

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    Gilberto Kac

    2001-02-01

    Full Text Available OBJETIVO: Investigar variáveis potencialmente associadas à obesidade abdominal em mulheres em idade reprodutiva. MÉTODOS: Foram investigadas 781 mulheres a partir de informações coletadas pela Pesquisa Nutrição e Saúde realizada em 1996 no Município do Rio de Janeiro. A obesidade abdominal foi definida como circunferência da cintura (CC > 80 cm ou como Razão Cintura Quadril (RCQ > 0,85. A análise estatística envolveu o cálculo de medidas de tendência central. A associação entre obesidade abdominal e Índice de Massa Corporal, idade, paridade e uso de tabaco foi testada por meio do cálculo do "Odds Ratio" (OR, usando a técnica de regressão logística multivariada. RESULTADOS: As maiores freqüências de obesidade abdominal foram observadas em mulheres acima de 35 anos e com dois ou mais filhos (50,7%. Os valores de OR demonstram o efeito da interação entre paridade e idade para CC>80 cm quando controlado apenas o efeito dessas duas variáveis. A partir dos modelos de regressão logística, verificou-se que quando a população foi estratificada em mulheres com e sem sobrepeso, apenas a escolaridade esteve associada à RCQ, enquanto a associação com idade e paridade desapareceu para a CC>80 cm. CONCLUSÕES: A obesidade abdominal nesse grupo populacional independe da idade e da paridade quando ajustado pelo peso relativo, sendo suas maiores determinantes a adiposidade geral e a escolaridade. Ter maior escolaridade significou possuir uma RCQ menor. É fundamental implementar estratégias de prevenção para o desenvolvimento da obesidade, cujo enfoque sejam mulheres em idade reprodutiva.OBJECTIVE: To investigate variables potentially associated with abdominal obesity among childbearing-age women. METHODS: A total of 781 women were studied based on data from the Nutrition and Health Survey conducted in 1996 in the municipality of Rio de Janeiro, Brazil. Abdominal obesity was defined as waist girth (WG > 80 cm or waist

  19. Is beer consumption related to measures of abdominal and general obesity?

    DEFF Research Database (Denmark)

    Bendsen, Nathalie Tommerup; Christensen, Robin; Bartels, Else Marie

    2013-01-01

    A systematic review was conducted to assess the evidence linking beer consumption to abdominal and general obesity. Following a systematic search strategy, 35 eligible observational studies and 12 experimental studies were identified. Regarding abdominal obesity, most observational data pointed...... towards a positive association or no association between beer intake and waist circumference or waist-to-hip ratio in men, whereas results for women were inconsistent. Data from a subset of studies indicated that beer intake > 500 mL/day may be positively associated with abdominal obesity. Regarding...... general obesity, most observational studies pointed towards an inverse association or no association between beer intake and body weight in women and a positive association or no association in men. Data from six experimental studies in men, in which alcoholic beer was compared with low-alcoholic beer...

  20. The Risk of Abdominal Obesity according to the Degree of Non-Alcoholic Fatty Liver Disease in Korean Men

    OpenAIRE

    Park, Sung Keun; Ryoo, Jae-Hong; Choi, Joong-Myung; Seo, Min Woo; Park, Chung Min

    2016-01-01

    Although non-alcoholic fatty liver disease has been reported as a cardiometabolic risk factor, the effect of non-alcoholic fatty liver is yet to be clarified on abdominal obesity. Therefore, this study was conducted to investigate the longitudinal relationship of non-alcoholic fatty liver on the development of abdominal obesity. The study participants were composed of 11,212 Korean men without abdominal obesity. They were followed up from 2005 to 2010 to be monitored for the development of ab...

  1. Elevated fasting insulin levels increase the risk of abdominal obesity in Korean men.

    Science.gov (United States)

    Park, Sung Keun; Oh, Chang-Mo; Jung, Taegi; Choi, Young-Jun; Chung, Ju Youn; Ryoo, Jae-Hong

    2017-04-01

    This study was designed to investigate whether an elevated fasting insulin level predicts abdominal obesity. A cohort study was conducted with 13,707 non-obese Korean men. They were categorized into 4 groups according to the quartile of fasting insulin level, and followed up from 2005 to 2010. Incidence rates of obesity were compared among the 4 groups during follow-up, and a Cox proportional hazards model was used to calculate hazard ratios (HRs) for abdominal obesity according to fasting insulin level. The overall incidence rate of obesity was 16.2%, but the rate increased in proportion to the fasting insulin level (quartiles 1-4: 9.8%, 12.4%, 16.9%, 25.5%, Pfasting insulin level in an unadjusted model. However, after adjustment for covariates, including baseline waist circumference (WC), only in the quartile 4 group was the statistical significance of the association maintained [quartile 2-4; abdominal obesity: 0.89 (0.76-1.02), 1.00 (0.86-1.14) and 1.24 (1.08-1.43), P for trend fasting insulin levels, an overall proportional relationship between fasting insulin level and incident abdominal obesity was not found. Additionally, this association was largely accounted for by baseline WC. Copyright © 2017 Elsevier B.V. All rights reserved.

  2. Prevalence of Overweight, Obesity and Abdominal Obesity among the Adult Population of Yakutia

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    E.S. Kylbanova

    2017-12-01

    Full Text Available This study describes data obtained as a result of a one-stage epidemiological study for levels of CVD risk factors among indigenous and non-indigenous populations of the Republic of Sakha (Yakutia (RS(Y. A total of 1,856 indigenous residents (Yakuts and non-indigenous residents (Russians were examined: 512 men (mean age 47.5±15.1 and 1,344 women (mean age 48.1±14.2. Among the surveyed adult population of Yakutia, the average values of BMI, regardless of ethnicity, were high with a regular increase in this indicator with age, especially in women. Overweight is more common for indigenous men (40% compared with indigenous women (34.5 %. Among the non-indigenous residents, there were no gender differences. In the sample of the indigenous population, obesity was more common in women (24.3% than in men (18.7%. Among non-indigenous residents, similar differences were not obtained, except for a higher incidence of obesity in older women. The average waist circumference in men and women of both ethnic groups is not high, but the indicators are higher for men than for women; the gender differences are leveled in the older age group in both ethnic groups. Prevalence of abdominal obesity (AO is extremely high in indigenous residents (61.6%; in both ethnic groups, the prevalence of AO is higher among women than men. The incidence of overweight, obesity and AO was significantly higher in Yakut people.

  3. Prevalence and geographic variation of abdominal obesity in 7- and 9-year-old children in Greece; World Health Organization Childhood Obesity Surveillance Initiative 2010.

    Science.gov (United States)

    Hassapidou, Maria; Tzotzas, Themistoklis; Makri, Evangelia; Pagkalos, Ioannis; Kaklamanos, Ioannis; Kapantais, Efthymios; Abrahamian, Annet; Polymeris, Antonis; Tziomalos, Konstantinos

    2017-01-28

    In children, abdominal obesity is a better predictor of the presence of cardiovascular risk factors than body mass index (BMI)-defined obesity. We aimed to evaluate the prevalence of abdominal obesity in the Greek pediatric population and to assess the impact of residence on the prevalence of both BMI-defined and abdominal obesity. In the context of the Childhood Obesity Surveillance Initiative of the World Health Organization (WHO) Regional Office for Europe, a national representative sample of 7.0-7.9 and 9.0-9.9-year-old children was evaluated (n = 2,531 and 2,700, respectively). Overweight and obesity according to BMI were estimated using both the WHO and International Obesity Task Force cut-off points. Abdominal obesity was defined as waist circumference/height ratio >0.5. The prevalence of abdominal obesity did not differ between 7-year-old boys and girls (25.2 and 25.3%, respectively; p = NS). Among 9-year-old children, abdominal obesity was more prevalent in boys than in girls (33.2 and 28.2%, respectively; p = 0.005). Among normal weight and overweight children, the prevalence of abdominal obesity was 1.6-6.8 and 21.8-49.1%, respectively. The prevalence of abdominal and BMI-defined obesity did not differ between children living in the mainland, in Crete and in other islands except in 7-year-old girls, where the prevalence of BMI-defined obesity was highest in those living in Crete, intermediate in those living in other islands and lowest in those living in the mainland. In 9-year-old boys and in 7- and 9-year-old girls, the prevalence of abdominal obesity was highest in children living in Athens and lowest in children living in Thessaloniki, whereas children living in other cities and in villages showed intermediate rates. The prevalence of abdominal obesity in 7-year-old boys and the prevalence of BMI-defined obesity did not differ between children living in cities and villages. The prevalence of pediatric abdominal obesity in Greece is among

  4. Prevalence and geographic variation of abdominal obesity in 7- and 9-year-old children in Greece; World Health Organization Childhood Obesity Surveillance Initiative 2010

    Directory of Open Access Journals (Sweden)

    Maria Hassapidou

    2017-01-01

    Full Text Available Abstract Background In children, abdominal obesity is a better predictor of the presence of cardiovascular risk factors than body mass index (BMI-defined obesity. We aimed to evaluate the prevalence of abdominal obesity in the Greek pediatric population and to assess the impact of residence on the prevalence of both BMI-defined and abdominal obesity. Methods In the context of the Childhood Obesity Surveillance Initiative of the World Health Organization (WHO Regional Office for Europe, a national representative sample of 7.0–7.9 and 9.0–9.9-year-old children was evaluated (n = 2,531 and 2,700, respectively. Overweight and obesity according to BMI were estimated using both the WHO and International Obesity Task Force cut-off points. Abdominal obesity was defined as waist circumference/height ratio >0.5. Results The prevalence of abdominal obesity did not differ between 7-year-old boys and girls (25.2 and 25.3%, respectively; p = NS. Among 9-year-old children, abdominal obesity was more prevalent in boys than in girls (33.2 and 28.2%, respectively; p = 0.005. Among normal weight and overweight children, the prevalence of abdominal obesity was 1.6–6.8 and 21.8–49.1%, respectively. The prevalence of abdominal and BMI-defined obesity did not differ between children living in the mainland, in Crete and in other islands except in 7-year-old girls, where the prevalence of BMI-defined obesity was highest in those living in Crete, intermediate in those living in other islands and lowest in those living in the mainland. In 9-year-old boys and in 7- and 9-year-old girls, the prevalence of abdominal obesity was highest in children living in Athens and lowest in children living in Thessaloniki, whereas children living in other cities and in villages showed intermediate rates. The prevalence of abdominal obesity in 7-year-old boys and the prevalence of BMI-defined obesity did not differ between children living in cities and villages

  5. Structural myocardial changes in chronic heart failure of II functional class based on overweight and abdominal obesity

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    V. Z. Netyazhenko

    2014-04-01

    Full Text Available Abstract. 153 patients with CHF of II functional class, with normal weight, overweight and abdominal obesity I-III degrees Examined. Studied structural myocardial changes at CHF depending on the degree of excess weight. Structural changes of the heart, the extent and type of myocardial hypertrophy of left ventricle depending on the availability of overweight and obesity were revealed. Actuality. Chronic heart failure (CHF is characterized by a high mortality rate and frequency of hospitalization of patients, a significant decline in their quality of life and significant financial burden. CHF is a medical and social problem that a certain dominant in the near future all over the world, because the average life expectancy of patients with the diagnosis ranges from 1,7 to 7 years and the long-term observation is evidence of the increased risk of death, that 5 year more than four times the initial value. The main etiological factors of occurrence, progression and adverse exit of CHF are age, coronary heart disease (CHD, arterial hypertension, valvular heart disease, diabetes and obesity. In general, structural changes of heart in obesity can be divided into the following main components: left ventricle hypertrophy, changes in the structural composition of cardiac tissue, heart obesity, change of the sizes of the right ventricle and left atrium (PL, valvular heart disease. Research objective: to establish the structural changes of CHF of II functional class depending on the availability of overweight and abdominal type of obesity various degrees. Material and methods: 153 patients with CHF of II functional class were examined. Etiological factors of development CHF were hypertensive disease, chronic forms of CAD and the combination of these pathologies. The diagnosis of CHF installed according to WHO criteria, the European society of cardiology and the Association of cardiologists of Ukraine, and classified according to functional classification of

  6. Abdominal Obesity, Race and Chronic Kidney Disease in Young Adults: Results from NHANES 1999-2010.

    Science.gov (United States)

    Sarathy, Harini; Henriquez, Gabriela; Abramowitz, Matthew K; Kramer, Holly; Rosas, Sylvia E; Johns, Tanya; Kumar, Juhi; Skversky, Amy; Kaskel, Frederick; Melamed, Michal L

    2016-01-01

    Kidney dysfunction in obesity may be independent of and may precede the development of hypertension and/or diabetes mellitus. We aimed to examine if abdominal obesity is associated with early markers of CKD in a young healthy population and whether these associations differ by race and/or ethnicity. We analyzed data from the NHANES 1999-2010 for 6918 young adults ages 20-40 years. Abdominal obesity was defined by gender criteria of waist circumference. CKD markers included estimated glomerular filtration rate and albuminuria ≥30 mg/g. Race stratified analyses were done overall and in subgroups with normal blood pressures, normoglycemia and normal insulin sensitivity. Awareness of CKD was assessed in participants with albuminuria. Abdominal obesity was present in over one-third of all young adults and was more prevalent among non-Hispanic blacks (45.4%) versus Mexican-Americans (40.6%) or non-Hispanic whites (37.4%) (P-value = 0.004). Mexican-American young adults with abdominal obesity had a higher odds of albuminuria even among those with normal blood pressure, normal glucose, and normal insulin sensitivity [adjusted odds ratio 4.5; 95% confidence interval (1.6-12.2), p = 0.004]. Less than 5% of young adults with albuminuria of all races and ethnicities had been told they had kidney disease. Abdominal obesity in young adults, especially in Mexican-Americans, is independently associated with albuminuria even with normal blood pressures, normoglycemia and normal insulin levels. Greater awareness of CKD is needed to protect this young population from long-standing exposure to abdominal obesity and early progressive renal disease.

  7. Abdominal Obesity, Race and Chronic Kidney Disease in Young Adults: Results from NHANES 1999-2010.

    Directory of Open Access Journals (Sweden)

    Harini Sarathy

    Full Text Available Kidney dysfunction in obesity may be independent of and may precede the development of hypertension and/or diabetes mellitus. We aimed to examine if abdominal obesity is associated with early markers of CKD in a young healthy population and whether these associations differ by race and/or ethnicity.We analyzed data from the NHANES 1999-2010 for 6918 young adults ages 20-40 years. Abdominal obesity was defined by gender criteria of waist circumference. CKD markers included estimated glomerular filtration rate and albuminuria ≥30 mg/g. Race stratified analyses were done overall and in subgroups with normal blood pressures, normoglycemia and normal insulin sensitivity. Awareness of CKD was assessed in participants with albuminuria.Abdominal obesity was present in over one-third of all young adults and was more prevalent among non-Hispanic blacks (45.4% versus Mexican-Americans (40.6% or non-Hispanic whites (37.4% (P-value = 0.004. Mexican-American young adults with abdominal obesity had a higher odds of albuminuria even among those with normal blood pressure, normal glucose, and normal insulin sensitivity [adjusted odds ratio 4.5; 95% confidence interval (1.6-12.2, p = 0.004]. Less than 5% of young adults with albuminuria of all races and ethnicities had been told they had kidney disease.Abdominal obesity in young adults, especially in Mexican-Americans, is independently associated with albuminuria even with normal blood pressures, normoglycemia and normal insulin levels. Greater awareness of CKD is needed to protect this young population from long-standing exposure to abdominal obesity and early progressive renal disease.

  8. Prevalence of obesity, overweight and abdominal obesity and its association with physical activity in a federal university.

    Science.gov (United States)

    da Costa, Miguel Ataide Pinto; Vasconcelos, Ana Gloria Godoi; da Fonseca, Maria de Jesus Mendes

    2014-01-01

    A cross sectional study to investigate the prevalence of obesity, overweight and abdominal obesity and its association with the level of physical activity (PA) measured in employees of a Rio de Janeiro University according to the International Physical Activity Questionnaire (IPAQ).299 employees selected by random sampling were interviewed. The association between PA and anthropometric markers was estimated by Poisson models (robust variance). The prevalence of obesity was 27.4% (men 22.8% and 36.3% women), the prevalence of overweight was 63.5% (men 65.0% and women 65.8%) and the prevalence of abdominal obesity was 45.2% (men 35.5% and 63.7% women). Women reported a higher prevalence of low PA (42.2%) compared to men (33.0%). The models adjusted for socio-demographic and behavioral variables and habits related to health, showed a significant association between PA and the outcomes analyzed. The low level of practice of PA (high level reference) has remained associated with the occurrence of obesity (PR = 1.89; 95%CI 1.05 - 3.42) and overweight (PR = 1.40; 95%CI 1.08 - 1.80). For the abdominal obesity, both the mid level (PR = 1.70; 95%CI 1.11 - 2.58) and the low level (PR = 1.74; 95%CI 1.14 - 2.66) were related. This study found inverse association between the practice of PA and obesity in line with what has been recommended by the WHO, and it reinforces the use of IPAQ in population studies. Specifically in relation to abdominal obesity, a remarkable gradient was not observed between levels of PA, suggesting that what is important is the high level of practice of PA.

  9. Abdominal fedme og fedmerelaterede sygdomme hos patienter i almen praksis

    DEFF Research Database (Denmark)

    Haugan, Ketil; Rost, Dan; Knudsen, Nils

    2010-01-01

    Abdominal obesity is associated with type 2 diabetes, cardiovascular disease, dyslipidemia and hypertension. The prevalence of abdominal obesity and its relationship with these comorbidities have not previously been examined in Danish primary care patients.......Abdominal obesity is associated with type 2 diabetes, cardiovascular disease, dyslipidemia and hypertension. The prevalence of abdominal obesity and its relationship with these comorbidities have not previously been examined in Danish primary care patients....

  10. Prevalence of abdominal obesity in adolescents: association between sociodemographic factors and lifestyle.

    Science.gov (United States)

    Castro, João Antônio Chula; Nunes, Heloyse Elaine Gimenes; Silva, Diego Augusto Santos

    2016-09-01

    To estimate the prevalence of abdominal obesity and verify the association with sociodemographic factors (gender, school shift, ethnicity, age, maternal education and economic status) and lifestyle (alcohol consumption, sleep, soft drink consumption, level of physical activity and sedentary behavior) in adolescents in Southern Brazil. This was a cross-sectional epidemiological study of 930 adolescents (490 girls) aged 14 to 19 years, living in the city of São José, SC, Brazil. A self-administered questionnaire was used to collect sociodemographic and lifestyle data. Abdominal obesity was measured through the waist circumference and analyzed according to gender and age. Descriptive statistics (absolute and relative frequency, mean and standard deviation) and binary logistic regression, expressed as odds ratios (OR) and 95% confidence interval (95%CI) were employed, with p<0.05 being considered statistically significant; the SPSS 17.0 software was used for the statistical analyses. The prevalence of abdominal obesity was 10.6% for the total sample (10.5% male, 10.8% female). Adolescents that watched television daily for two or more hours (OR=2.11, 95%CI 1.08 to 4.13) had a higher chance of having abdominal obesity and adolescents whose mothers had fewer than eight years of schooling (OR=0.56; 95%CI from 0.35 to 0.91) had a lower chance of having abdominal obesity. Approximately one in 10 adolescents had abdominal obesity; the associated factors were maternal schooling (≥8 years) and television screen time (≥2hours/day). Copyright © 2016 Sociedade de Pediatria de São Paulo. Publicado por Elsevier Editora Ltda. All rights reserved.

  11. Abdominal obesity: causal factor or simply a symptom of obesity-related health risk

    Directory of Open Access Journals (Sweden)

    Oh S

    2014-07-01

    Full Text Available Sechang Oh,1 Kiyoji Tanaka,2 Jin-won Noh,3 Rina So,2,4 Takehiko Tsujimoto,2 Hiroyuki Sasai,1,4 Mijung Kim,5 Junichi Shoda11Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan; 2Faculty of Health and Sports Science, University of Tsukuba, Tsukuba, Ibaraki, Japan; 3Department of Healthcare Management, Eulji University, Seongnam-si, Gyeonggi-do, Republic of Korea; 4Japan Society for the Promotion of Science, Tokyo, Japan; 5Faculty of Life and Environmental Sciences, University of Tsukuba, Tsukuba, Ibaraki, JapanBackground: Abdominal fat (AF reduction is advocated in the treatment of obesity-related diseases. Nonetheless, recent studies have shown additional beneficial effects against obesity-related health risks, independent of AF reduction. Therefore it is important to determine whether AF plays a causal role in promoting metabolic disorders or is simply a symptom of increased obesity-related health risk factors. Clarification of the primary role of AF in the pathogenesis of obesity-related disease is also important.Objective: This retrospective study was conducted with the objectives of 1 comparison between groups exhibiting equivalent amounts of AF loss that resulted from distinct treatments (exercise and dietary restriction with respect to degrees of improvement in obesity-related health risk factors and 2 determination of definite differences in the outcomes of obesity-related health risk in subjects receiving identical treatment (exercise but exhibiting a remarkable difference in AF reduction.Design: In 66 subjects who completed a 12-week exercise or dietary restriction program, 17 parameters (systolic blood pressure [SBP] and diastolic blood pressure [DBP]; high-sensitivity C-reactive protein [hs-CRP]; leptin, adiponectin, tumor necrosis factor [TNF]-α, interleukin [IL]-6; alanine aminotransferase [ALT], gamma glutamyl transpeptidase [γGT]; lipid profile: high-density lipoprotein cholesterol [HDLC], triglyceride [TG

  12. A Study on the Association between Type of Obesity and Level of Changes in

    Directory of Open Access Journals (Sweden)

    Mahshid Shakouri

    2013-07-01

    Full Text Available Background and Objectives: Some studies have shown that body fat distribution pattern, and waist-to-hip ratio (WHR, which differentiate between gynoid (hip and android (abdominal obesity, have a more important role in identification of diseases’ risk compared to body mass index (BMI. This study was conducted aiming at determining the association between type of obesity and level of changes in obesity indices following weight-loss diet.Methods: This study was performed on 301 women with overweight (BMI>25 and obesity (BMI>30, and according to WHR criteria for measuring abdominal obesity, the subjects were divided into three groups: 1 102 subjects with WHR0.85, women with severe abdominal obesity (android. Then, the effect of one month diet with a fixed ratio of macronutrients was assessed on the changes of obesity indices, including weight, BMI, waist circumference (WC, and hip circumference (HC. To investigate obesity indices in the three groups, one-way analysis of variance test was used. The level of significance was considered 0.05.Results: By following this diet, significant decreases were seen in weight (p<0.007, BMI (p<0.005, and waist circumference (p<0.002 in subjects with severe abdominal boundary obesity (android, compared to those with hip obesity (gynoid. Conclusion: In this study, weight loss diet with a fixed ratio of macronutrients showed that weight loss and body size is associated with type of obesity, this means that the higher is the abdominal obesity, the greater is this difference.

  13. Association of General and Abdominal Obesity With Hypertension, Dyslipidemia and Prediabetes in the PREDAPS Study.

    Science.gov (United States)

    Sangrós, F Javier; Torrecilla, Jesús; Giráldez-García, Carolina; Carrillo, Lourdes; Mancera, José; Mur, Teresa; Franch, Josep; Díez, Javier; Goday, Albert; Serrano, Rosario; García-Soidán, F Javier; Cuatrecasas, Gabriel; Igual, Dimas; Moreno, Ana; Millaruelo, J Manuel; Carramiñana, Francisco; Ruiz, Manuel Antonio; Pérez, Francisco Carlos; Iriarte, Yon; Lorenzo, Ángela; González, María; Álvarez, Beatriz; Barutell, Lourdes; Mayayo, M Soledad; Del Castillo, Mercedes; Navarro, Emma; Malo, Fernando; Cambra, Ainhoa; López, Riánsares; Gutiérrez, M Ángel; Gutiérrez, Luisa; Boente, Carmen; Mediavilla, J Javier; Prieto, Luis; Mendo, Luis; Mansilla, M José; Ortega, Francisco Javier; Borras, Antonia; Sánchez, L Gabriel; Obaya, J Carlos; Alonso, Margarita; García, Francisco; Gutiérrez, Ángela Trinidad; Hernández, Ana M; Suárez, Dulce; Álvarez, J Carlos; Sáenz, Isabel; Martínez, F Javier; Casorrán, Ana; Ripoll, Jazmín; Salanova, Alejandro; Marín, M Teresa; Gutiérrez, Félix; Innerárity, Jaime; Álvarez, M Del Mar; Artola, Sara; Bedoya, M Jesús; Poveda, Santiago; Álvarez, Fernando; Brito, M Jesús; Iglesias, Rosario; Paniagua, Francisca; Nogales, Pedro; Gómez, Ángel; Rubio, José Félix; Durán, M Carmen; Sagredo, Julio; Gijón, M Teresa; Rollán, M Ángeles; Pérez, Pedro P; Gamarra, Javier; Carbonell, Francisco; García-Giralda, Luis; Antón, J Joaquín; de la Flor, Manuel; Martínez, Rosario; Pardo, José Luis; Ruiz, Antonio; Plana, Raquel; Macía, Ramón; Villaró, Mercè; Babace, Carmen; Torres, José Luis; Blanco, Concepción; Jurado, Ángeles; Martín, José Luis; Navarro, Jorge; Sanz, Gloria; Colas, Rafael; Cordero, Blanca; de Castro, Cristina; Ibáñez, Mercedes; Monzón, Alicia; Porta, Nuria; Gómez, María Del Carmen; Llanes, Rafael; Rodríguez, J José; Granero, Esteban; Sánchez, Manuel; Martínez, Juan; Ezkurra, Patxi; Ávila, Luis; de la Sen, Carlos; Rodríguez, Antonio; Buil, Pilar; Gabriel, Paula; Roura, Pilar; Tarragó, Eduard; Mundet, Xavier; Bosch, Remei; González, J Carles; Bobé, M Isabel; Mata, Manel; Ruiz, Irene; López, Flora; Birules, Marti; Armengol, Oriol; de Miguel, Rosa Mar; Romera, Laura; Benito, Belén; Piulats, Neus; Bilbeny, Beatriz; Cabré, J José; Cos, Xavier; Pujol, Ramón; Seguí, Mateu; Losada, Carmen; de Santiago, A María; Muñoz, Pedro; Regidor, Enrique

    2018-03-01

    Some anthropometric measurements show a greater capacity than others to identify the presence of cardiovascular risk factors. This study estimated the magnitude of the association of different anthropometric indicators of obesity with hypertension, dyslipidemia, and prediabetes (altered fasting plasma glucose and/or glycosylated hemoglobin). Cross-sectional analysis of information collected from 2022 participants in the PREDAPS study (baseline phase). General obesity was defined as body mass index ≥ 30kg/m 2 and abdominal obesity was defined with 2 criteria: a) waist circumference (WC) ≥ 102cm in men/WC ≥ 88cm in women, and b) waist-height ratio (WHtR) ≥ 0.55. The magnitude of the association was estimated by logistic regression. Hypertension showed the strongest association with general obesity in women (OR, 3.01; 95%CI, 2.24-4.04) and with abdominal obesity based on the WHtR criterion in men (OR, 3.65; 95%CI, 2.66-5.01). Hypertriglyceridemia and low levels of high-density lipoprotein cholesterol showed the strongest association with abdominal obesity based on the WHtR criterion in women (OR, 2.49; 95%CI, 1.68-3.67 and OR, 2.70; 95%CI, 1.89-3.86) and with general obesity in men (OR, 2.06; 95%CI, 1.56-2.73 and OR, 1.68; 95%CI, 1.21-2.33). Prediabetes showed the strongest association with abdominal obesity based on the WHtR criterion in women (OR, 2.48; 95%CI, 1.85-3.33) and with abdominal obesity based on the WC criterion in men (OR, 2.33; 95%CI, 1.75-3.08). Abdominal obesity indicators showed the strongest association with the presence of prediabetes. The association of anthropometric indicators with hypertension and dyslipidemia showed heterogeneous results. Copyright © 2017 Sociedad Española de Cardiología. Published by Elsevier España, S.L.U. All rights reserved.

  14. Household food insecurity is associated with abdominal but not general obesity among Iranian children.

    Science.gov (United States)

    Jafari, Fateme; Ehsani, Simin; Nadjarzadeh, Azadeh; Esmaillzadeh, Ahmad; Noori-Shadkam, Mahmood; Salehi-Abargouei, Amin

    2017-04-21

    Childhood obesity is increasing all over the world. Food insecurity is mentioned as a possible risk factor; however, previous studies have led to inconsistent results in different societies while data are lacking for the Middle East. We aimed to investigate the relationship between food insecurity and general or abdominal obesity in Iranian children in a cross-sectional study. Anthropometric data including height, weight, and waist circumference were measured by trained nutritionists. General and abdominal obesity were defined based on world health organization (WHO) and Iranian reference curves for age and gender, respectively. Radimer/Cornell food security questionnaire was filled by parents. Data about the physical activity of participants, family socio-economic status, parental obesity and data about perinatal period were also gathered using self-administered questionnaires. Logistic regression was incorporated to investigate the association between food insecurity and obesity in crude and multi-variable adjusted models. A total of 587 children aged 9.30 ± 1.49 years had complete data for analysis. Food insecurity at household level was significantly associated with abdominal obesity (odds ratio (OR) = 1.54; confidence interval (CI):1.01-2.34, p Food insecurity was associated with general obesity neither in crude analysis and multi-variable adjusted models. The slight levels of food insecurity might increase the likelihood of abdominal obesity in Iranian children and macroeconomic policies to improve the food security are necessary. Large-scale prospective studies, particularly in the Middle East, are highly recommended to confirm our results.

  15. The Risk of Abdominal Obesity according to the Degree of Non-Alcoholic Fatty Liver Disease in Korean Men.

    Science.gov (United States)

    Park, Sung Keun; Ryoo, Jae-Hong; Choi, Joong-Myung; Seo, Min Woo; Park, Chung Min

    2016-03-01

    Although non-alcoholic fatty liver disease has been reported as a cardiometabolic risk factor, the effect of non-alcoholic fatty liver is yet to be clarified on abdominal obesity. Therefore, this study was conducted to investigate the longitudinal relationship of non-alcoholic fatty liver on the development of abdominal obesity. The study participants were composed of 11,212 Korean men without abdominal obesity. They were followed up from 2005 to 2010 to be monitored for the development of abdominal obesity according to their degree of non-alcoholic fatty liver disease (normal, mild, and moderate to severe). Cox-proportional hazard model was used to calculate the hazard ratios for abdominal obesity according to the degree of non-alcoholic fatty liver disease. While the average incidence was 15.5%, the incidence of abdominal obesity increased according to the degree of non-alcoholic fatty liver (normal: 11.6%, mild: 25.2%, moderate to severe: 41.0%, P obesity independently increased proportionally to the degree of NAFLD (mild [1.07; 0.94-1.23], moderate to severe [1.58; 1.11-2.26], P for trend obesity increased proportionally to the degree of non-alcoholic fatty liver disease. This finding guarantees further studies to reveal the incidental relationship of abdominal obesity with non-alcoholic fatty liver disease.

  16. Anthropometric indicators of abdominal obesity: review of the papers indexed on SciELO electronic library

    Directory of Open Access Journals (Sweden)

    Claudio Barnabé dos Santos Cavalcanti

    2009-01-01

    Full Text Available http://dx.doi.org/10.5007/1980-0037.2009v11n2p217   A systematic review of original articles published between 1993 and 2007 and indexed in SciELO (Scientific Electronic Library Online was carried out to identify the anthropometric indicators used to assess abdominal obesity in different target subgroups, and to provide an overview of available evidence regarding the relationship between these anthropometric indicators and obesity-associated comorbidities. The articles were analyzed and the following data were collected:year of publication, sample size and age, anthropometric measure used to detect abdominal obesity, and main results of the study. The review comprised 47 articles which met all inclusion criteria, most of them published over the last 5 years. Waist-hip ratio and waist circumference were used as indicators of abdominal obesity in 34 and 11 of the articles reviewed, respectively. With respect to age range, the samples were heterogeneous in most of the studies (n=27 and ten included adolescents. Four studies were conducted on elderly subjects and three included children, but none exclusively involved adolescents as the target population. The sample size was larger than 500 in 26 studies. Despite disagreement in terms of the degree of correlation, the studies generally showed that the anthropometric indicators of abdominal obesity were correlated with hypertension, diabetes, dyslipidemias, and coronary heart risk. The results of this review suggest that abdominal obesity is associated with metabolic diseases. However, there is a lack of studies involving the adolescent population, suggesting the need for further research in this area.

  17. [Prevalence of abdominal obesity and associated factors among individuals 25 to 59 years of age in Pernambuco State, Brazil].

    Science.gov (United States)

    Pinho, Claudia Porto Sabino; Diniz, Alcides da Silva; Arruda, Ilma Kruze Grande de; Batista Filho, Malaquias; Coelho, Poliana Cabral; Sequeira, Leopoldina Augusta de Souza; Lira, Pedro Israel Cabral de

    2013-02-01

    In order to estimate the prevalence of abdominal obesity and associated factors in Pernambuco State, Brazil, a cross-sectional population-based study was conducted in 2006, including 1,580 adults 25 to 59 years of age. Abdominal obesity was defined as waist circumference (WC) ≥ 80 cm in women and ≥ 94 cm in men. The conceptual model included demographic, socioeconomic, reproductive, and behavioral variables. Prevalence of abdominal obesity was 27.1% (95%CI: 23.8-30.7) in males and 69.9% (95%CI: 66.8-72.8) in females (p Pernambuco, and the determinants of obesity differ between the sexes.

  18. The prevalence of abdominal obesity among pupils with visual impairment in Poland.

    Science.gov (United States)

    Wrzesińska, Magdalena; Urzędowicz, Beata; Nawarycz, Tadeusz; Motylewski, Sławomir; Pawlicki, Lucjan

    2017-10-01

    Obesity particularly affects young people with disabilities, whose ability to participate in health promotion programs is reduced. The aim of the study is to determine the prevalence of abdominal obesity among students with visual impairment in Poland according to waist-to-height ratio, including indicators such as gender, age or certain additional coexisting disabilities or disorders. A total of 238 students who were blind or partially-sighted, aged 7.35-23.35 years (mean age 15.5; ±3.9 years), were included in the study. Abdominal obesity was estimated using waist-to-height ratio; a cutoff point of ≥0.50 was determined as central obesity. Abdominal obesity was identified among 26.9% [N = 64] of the participants: 33.1% [N = 41] of male students and 20.2% [N = 23] of female students (ch2 = 5.02; p = 0.025; Phi = 0.145). Of all the students, the multivariate logistic regression showed that abdominal obesity was one and a half times more likely to be detected in the 7-9 year age group (OR = 1.56; 95% CI 0.58-4.18; P = 0.376) than the 19-23 year age group. However, among the female subjects, abdominal obesity was over six times more common in the 7-9 year group (OR = 6.48; 95% CI 1.29-32.5; P = 0.022) than in the group of early adults. Central obesity was detected almost three times more frequently among students with visual impairment and additional intellectual disability (OR = 2.99; 95% CI 0.52-17.1; P = 0.215) than those with only visual impairment. Prevention programs aimed at reducing abdominal obesity among pupils with visual impairment from special schools are needed. Copyright © 2017 Elsevier Inc. All rights reserved.

  19. Prevalence of abdominal obesity and its association with cardio metabolic risk factors among older adults in Ecuador.

    Science.gov (United States)

    Orces, Carlos H; Montalvan, Martha; Tettamanti, Daniel

    2017-12-01

    To describe the prevalence of abdominal obesity and its association with cardio metabolic risk factors among older adults in Ecuador. The present study used data from the National Survey of Health, Wellbeing, and Aging survey to examine the prevalence of abdominal obesity according to certain demographic, behavioral, and health characteristics of the participants. Logistic regression models adjusted for potential confounders were used to evaluate the association of abdominal obesity with cardio metabolic risk factors. Of 2053 participants aged 60 years and older, the prevalence of abdominal obesity was 65.9% (95% CI; 62.2%, 69.4%) in women and 16.3% (95% CI; 13.8%, 19.2%) in men. Notably, a higher prevalence of abdominal obesity was seen among residents in the urban areas of the country, those who reported their race as black or mulatto, individuals with sedentary lifestyle and obesity, and older adults with greater number of comorbidities. Moreover, after adjustment for potential confounders, women with abdominal obesity were 2.0, 2.8, and 1.6 times more likely to have diabetes, the metabolic syndrome, and hypertriglyceridemia as compared with those without, respectively. Likewise, men with abdominal obesity had 51% and 22% higher rates of hypertension and diabetes than their non-obese counterparts, respectively. the prevalence of abdominal obesity is high among older adults in Ecuador. Moreover, abdominal obesity is significantly associated with cardio metabolic risk factors. Therefore, further research is needed to evaluate sociodemographic and nutritional determinants of this emerging public health burden among older Ecuadorians. Copyright © 2017 Diabetes India. Published by Elsevier Ltd. All rights reserved.

  20. Leptin, abdominal obesity, and onset of depression in older men and women

    NARCIS (Netherlands)

    Milaneschi, Y.; Simonsick, E.M.; Vogelzangs, N.; Strotmeyer, E.S.; Yaffe, K.; Harris, T.B.; Tolea, M.I.; Ferrucci, L.; Penninx, B.W.J.H.

    2012-01-01

    Objective: The mechanisms that underlie the association between abdominal obesity and depression risk in older persons are not well known, but the "leptin hypothesis" of depression suggests that leptin resistance may be involved in mood regulation. We tested whether high circulatory concentration of

  1. Abdominal obesity and its association with socioeconomic factors among adolescents from different living environments.

    Science.gov (United States)

    Costa de Oliveira Forkert, E; de Moraes, A C F; Carvalho, H B; Kafatos, A; Manios, Y; Sjöström, M; González-Gross, M; Gottrand, F; Beghin, L; Censi, L; Kersting, M; Moreno, L A

    2017-04-01

    Socioeconomic status has been associated with obesity in children and adolescents. This association may be dependent according with where adolescents lives. The aim of this study was to evaluate the association between different socioeconomic indicators such as parental education and occupation and socioeconomic status with abdominal obesity in adolescents from two observational studies: the Healthy Lifestyle in Europe by Nutrition in Adolescence cross-sectional study (HELENA-CSS) and the Brazilian Cardiovascular Adolescent Health (BRACAH) study. European (n = 3192, aged 12.5-17.5 years, with 53.1% girls from HELENA-CSS) and Brazilian (n = 991, aged 14-18 years, with 54.5% girls from BRACAH study) adolescents from two cross-sectional studies were included in this analysis. Complete data on waist circumference (WC), height, socioeconomic status indicators and several confounders were collected. Socioeconomic indicators were measured using a self-reported questionnaire in order to assess the family social status of the adolescents. Multilevel linear regression models were used to examine associations, and results were adjusted for potential confounders. Adjusted results showed inverse associations between mother's and father's education levels (p adolescents, both indicators of abdominal obesity did not remain associated with the independents variables, after adjustment for potential confounders. Abdominal obesity was associated with socioeconomic indicators in higher-income countries, but this association was not observed in a lower-middle-income country. © 2016 World Obesity Federation.

  2. Subcutaneous abdominal preadipocyte differentiation in vitro inversely correlates with central obesity

    DEFF Research Database (Denmark)

    Permana, Paska A; Nair, Saraswathy; Lee, Yong-Ho

    2004-01-01

    Expansion of adipose tissue mass results from increased number and size of adipocyte cells. We hypothesized that subcutaneous abdominal preadipocytes in obese individuals might have an intrinsically higher propensity to differentiate into adipocytes. Thus we investigated the relationship between...... obesity and the level of in vitro preadipocyte differentiation in Pima Indians. Subcutaneous abdominal stromal vascular fractions containing preadipocytes were cultured from 58 nondiabetic subjects [31 M/27 F, 30 +/- 6 yr, body fat 34 +/- 8% by dual-energy X-ray absorptiometry (means +/- SD)]. The average...... not (IGF-IR, r = 0.003, P = 1.0; PPARgamma, r = -0.1, P = 0.5; GATA-3, r = 0.02, P = 0.9; CUP/AP-2alpha, r = -0.2, P = 0.1; ECSM2, r = 0.04, P = 0.7). Contrary to our hypothesis, the results may indicate a blunted in vitro differentiation potential of preadipocytes in centrally obese individuals. The lower...

  3. Effects of Different Types of Contraction in Abdominal Bracing on the Asymmetry of Left and Right Abdominal Muscles

    OpenAIRE

    Park, Sung-Hyun; Song, Min-Young; Park, Hyeon-Ji; Park, Ji-Hyun; Bae, Hyun-Young; Lim, Da-Som

    2014-01-01

    [Purpose] The purpose of this study was to investigate the effective strength levels of abdominal muscle contraction using the bracing contraction method. [Subjects] The experiment was conducted with 31 healthy male (M=15) and female (F=16) adults attending D University in Busan; all participants had less than obesity level BMI (BMI

  4. Association between abdominal obesity and periodontal disease. Cross-sectional study.

    Directory of Open Access Journals (Sweden)

    Israel Juarez

    2015-04-01

    Full Text Available Introduction: The aim of the study is to determine the association. between abdominal obesity and periodontal disease by means of multivariate analysis. Materials and method: A cross -sectional observational study was carried out. From March to April 2014, patients admitted to the Dental Sciences Building at Universidad Austral de Chile were subjected to a clinical periodontal examination. Periodontitis was defined by a probing pocket depth equal to or greater than 4mm in at least one site of the teeth in two different quadrants, along with active bleeding within 30 seconds after probing. Abdominal obesity was defined by waist-hip ratio with values equal to or greater than 0.90 for men and 0.88 for women. Oral hygiene was assessed by Simplified Oral Hygiene Index. Smoker status was determined after undergoing an interview. Results: The sample comprised 136 participants (51 males and 85 females, with a mean age of 40.6±15.1 years. Prevalence of periodontal disease was 49.2% and obesity was 50.7%. A 62.3% of the patients showed both, periodontal disease and obesity. A statistically significant association between abdominal obesity (Odds ratio (OR=2.4, 95% confidence interval (CI: 1.1, 5.1, cigarette comsumption (OR=4.0, 95% CI: 1.0, 16.5, poor oral hygiene (OR=2.8, 95% CI: 1.3, 5.9 and periodontal disease was established. Conclusion: There is a statically significant association between abdominal obesity and periodontal disease.

  5. Depressive Symptoms and Change in Abdominal Obesity in the Elderly: positive or negative association?

    Science.gov (United States)

    WONG, Samuel YS; LEUNG, Jason C; LEUNG, Ping C; WOO, Jean

    2010-01-01

    Objectives Recent evidence suggests depression could result in abdominal obesity in the elderly. Few longitudinal studies are available and none has been conducted outside of the US. Methods To examine the relationship between depressive symptoms and abdominal obesity, data from 3998 community dwelling Chinese elderly men and women aged 65 years and above with 4-year follow up were analyzed. Depression was defined by a Geriatric Depression Scale score of 8 or higher. At baseline and after 4 years, overall obesity measures included body mass index, percentage of body fat and general adiposity or body fat index (BFI) (expressed by total body fat mass measured by DEXA in kilograms divided by the square of stature in metres). Abdominal obesity measures included waist circumference, waist hip ratio and relative truncal fat (ratio of truncal fat mass to total fat mass measured by DEXA). Results After adjustment for socio-demographics, lifestyle and medical factors, the presence of clinically relevant depressive symptoms at baseline was associated with significant decrease in waist circumference at follow up after adjusting for socio-demographic factors, baseline obesity, lifestyle and medical factors (β=−1.801, t=−2.93, df=1564, p=0.0034) although this relationship disappeared in older aged women in further age stratified analysis. Conclusions This study shows that depressive symptoms may result in a decrease in abdominal obesity, suggesting that more research is needed to further explore this relationship. Similar studies conducted in different cultural groups may help to explain these conflicting findings. PMID:21788923

  6. Abdominal obesity, TV-viewing time and prospective declines in physical activity.

    Science.gov (United States)

    Lakerveld, Jeroen; Dunstan, David; Bot, Sandra; Salmon, Jo; Dekker, Jacqueline; Nijpels, Giel; Owen, Neville

    2011-10-01

    To examine the prospective associations of baseline abdominal obesity and TV-viewing time with five-year reductions in leisure-time physical activity level. We used data from the Australian Diabetes, Obesity and Lifestyle Study (AusDiab), a nationally representative population-based cohort study with measures collected in 1999-2000 and 2004-2005. Abdominal obesity was determined by waist circumference and TV-viewing time and physical activity level were assessed using established interviewer-administered questionnaires. Among 2,191 men and 2,650 women aged ≥ 25years, odds ratios (ORs) of 5-year reductions from sufficient to insufficient or no physical activity, and from insufficient to no physical activity were estimated with logistic regression. We adjusted for sociodemographic characteristics. The odds of reducing physical levels from baseline to the follow-up survey for obese men (34.2%) and women (38.1%), respectively were 1.40 (1.10-1.79) and 1.44 (1.16-1.80), compared to those with a normal waist circumference. Women, but not men, with higher levels of TV-viewing time had higher odds of reducing physical activity levels (8.6%; OR 1.46; 1.01-2.11), independent of abdominal obesity. These findings suggest that abdominal obesity is associated with prospective reductions in physical activity level, and that high levels of TV-viewing time might have an additional adverse influence for women. Copyright © 2011 Elsevier Inc. All rights reserved.

  7. Prevalence of obesity and abdominal obesity from four to 16 years old children living in the Mexico-USA border.

    Science.gov (United States)

    Bacardí-Gascón, Montserrat; Jones, Elizabeth G; Jiménez-Cruz, Arturo

    2013-01-01

    The prevalence of obesity among Mexicans is alarming in both the child and adult populations. The objective of this study was to determine the levels of overweight, obesity and abdominal obesity in pre-school (PS), elementary (ES), and middle high (MHS) public school children from Tijuana. From February to April of 2011, a bietapic random sample was selected by cluster method of 30 PS, 30 ES, and 30 MHS children. And a sample of 30 groups for each level was chosen. Twenty elementary teachers and eight graduate students were trained at one central location on how to take anthropometric measurements using a portable scale, a stadiometer, and a measuring tape to determine weight, height, and waist circumference. Body Mass Index values were computed and compared to age/gender BMI percentiles according to WHO criteria. Waist circumference for-age at the 90th percentile from NHANES III (Mexican-American) was used to define abdominal obesity. The sample was composed of 646 PS children, 961 ES children, and 1,095 MHS children. Their ages ranged from 4- 16 years. Results showed an overall prevalence of overweight and obesity in younger than 5y preschool children (> 2 SD) of 23.1%, in ≥ 5 y PS (> 1 SD) of 33.8%, in ES children of 46.3%, and in MHS children of 41.9%. Abdominal obesity in PS children was 18%, in ES children was 16.7%, and in MHS children was 15.2%. These results warrant immediate and comprehensive actions to prevent a critical public health problem in Mexico. Copyright © AULA MEDICA EDICIONES 2013. Published by AULA MEDICA. All rights reserved.

  8. Abdominal Contouring Outcomes in Class III Obesity: Analysis of the ACS-NSQIP Database.

    Science.gov (United States)

    AlQattan, Husain T; Mundra, Leela S; Rubio, Gustavo A; Thaller, Seth R

    2018-02-01

    Obesity may increase the risk of complications following abdominal contouring. The aim of this study is to evaluate panniculectomy outcomes in patients with class III obesity (BMI > 40 kg/m 2 ). The American College of Surgeon's National Surgical Quality Improvement Program ACS-NSQIP (2010-2014) was used to identify patients who underwent panniculectomy. Class III obesity patients were identified. Demographics, comorbidities and postoperative outcomes were evaluated. Risk-adjusted multivariate logistic regression analyses were performed to assess impact of class III obesity on panniculectomy outcomes. A total of 4497 panniculectomies were identified. Of these, 545 (12.1%) were performed in patients with class III obesity. This group was older (mean age 50.3 vs. 45.9, p Class III obesity group also had higher rates of comorbidities (p class III obesity patients experienced much higher rates of wound complications (17.8 vs. 6.8%), sepsis (3.3 vs. 0.8%), venous thromboembolism (1.5 vs. 0.7%) and medical complications (6.4 vs. 1.8%), p class III obesity was independently associated with increased risk of wound complications (OR 2.22, p Class III obesity patients are at significantly increased risk of adverse outcomes following abdominal contouring. Plastic surgeons should consider these risks for counseling and preoperative risk optimization. This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

  9. Socioeconomic inequality in abdominal obesity among older people in Purworejo District, Central Java, Indonesia - a decomposition analysis approach.

    Science.gov (United States)

    Pujilestari, Cahya Utamie; Nyström, Lennarth; Norberg, Margareta; Weinehall, Lars; Hakimi, Mohammad; Ng, Nawi

    2017-12-12

    Obesity has become a global health challenge as its prevalence has increased globally in recent decades. Studies in high-income countries have shown that obesity is more prevalent among the poor. In contrast, obesity is more prevalent among the rich in low- and middle-income countries, hence requiring different focal points to design public health policies in the latter contexts. We examined socioeconomic inequalities in abdominal obesity in Purworejo District, Central Java, Indonesia and identified factors contributing to the inequalities. We utilised data from the WHO-INDEPTH Study on global AGEing and adult health (WHO-INDEPTH SAGE) conducted in the Purworejo Health and Demographic Surveillance System (HDSS) in Purworejo District, Indonesia in 2010. The study included 14,235 individuals aged 50 years and older. Inequalities in abdominal obesity across wealth groups were assessed separately for men and women using concentration indexes. Decomposition analysis was conducted to assess the determinants of socioeconomic inequalities in abdominal obesity. Abdominal obesity was five-fold more prevalent among women than in men (30% vs. 6.1%; p inequalities in abdominal obesity were less prominent among women (CI = 0.26, SE = 0.02, p inequalities in abdominal obesity among men, explaining 47% of the inequalities, followed by poor socioeconomic status (31%), ≤ 6 years of education (15%) and current smoking (11%). The three major determinants of socioeconomic inequalities in abdominal obesity among women were poor socio-economic status (48%), physical labour (17%) and no formal education (16%). Abdominal obesity was more prevalent among older women in a rural Indonesian setting. Socioeconomic inequality in abdominal obesity exists and concentrates more among the rich population in both sexes. The inequality gap is less prominent among women, indicating a trend towards obesity being more common in poor women. Policies to address social determinants of

  10. Meta-analysis on shift work and risks of specific obesity types.

    Science.gov (United States)

    Sun, M; Feng, W; Wang, F; Li, P; Li, Z; Li, M; Tse, G; Vlaanderen, J; Vermeulen, R; Tse, L A

    2018-01-01

    This systematic review and meta-analysis evaluated the associations between shift work patterns and risks of specific types of obesity. PubMed was searched until March 2017 for observational studies that examined the relationships between shift work patterns and obesity. Odds ratio for obesity was extracted using a fixed-effects or random-effects model. Subgroup meta-analyses were carried out for study design, specific obesity types and characteristics of shift work pattern. A total of 28 studies were included in this meta-analysis. The overall odds ratio of night shift work was 1.23 (95% confidence interval = 1.17-1.29) for risk of obesity/overweight. Cross-sectional studies showed a higher risk of 1.26 than those with the cohort design (risk ratio = 1.10). Shift workers had a higher frequency of developing abdominal obesity (odds ratio = 1.35) than other obesity types. Permanent night workers demonstrated a 29% higher risk than rotating shift workers (odds ratio 1.43 vs. 1.14). This meta-analysis confirmed the risks of night shift work for the development of overweight and obesity with a potential gradient association suggested, especially for abdominal obesity. Modification of working schedules is recommended, particularly for prolonged permanent night work. More accurate and detailed measurements on shift work patterns should be conducted in future research. © 2017 World Obesity Federation.

  11. Trends in the prevalence of underweight, obesity, abdominal obesity and their related lifestyle factors in Korean young adults, 1998-2012.

    Science.gov (United States)

    Lim, Jisun; Park, Hye Soon

    2017-05-05

    This study aimed to assess trends of underweight, obesity, and abdominal obesity and related lifestyle factors in young Korean adults. The analysis focused on adults aged 19-39 years using data from the Korea National Health and Nutrition Examination Survey (KNHANES) I-V (1998-2012). Underweight was defined as body mass index (BMI) obesity as BMI≥30kg/m 2 ; and abdominal obesity as waist circumference ≥90cm in men and ≥85cm in women. We evaluated trends by analyzing the prevalence and odds ratios (ORs) of underweight, obesity, abdominal obesity, and the proportions and ORs of lifestyles. As compared with KNHANES I, the ORs for obesity were higher in III, IV, and V and the ORs for abdominal obesity were higher in IV and V in men, which showed an increasing trend (P for trendobesity showed a significant increasing tendency (P for trendobesity in young men and women, and abdominal obesity in young men is needed. Meanwhile, management of underweight in young women is simultaneously required. Copyright © 2017. Published by Elsevier Ltd.

  12. Epidemiology of general obesity, abdominal obesity and related risk factors in urban adults from 33 communities of northeast china: the CHPSNE study

    OpenAIRE

    Wang, Hao; Wang, Jing; Liu, Miao-Miao; Wang, Da; Liu, Yu-Qin; Zhao, Yang; Huang, Mei-Meng; Liu, Yang; Sun, Jing; Dong, Guang-Hui

    2012-01-01

    Abstract Background Obesity increases the risk of many diseases. However, there has been little literature about the epidemiology of obesity classified by body mass index (BMI) or waist (abdominal obesity) among urban Chinese adults. This study is to fill the gap by assessing the prevalence of obesity and associated risk factors among urban Chinese adults. Methods A representative sample of 25,196 urban adults aged 18 to 74 years in Northeast China was selected and measurements of height, wei...

  13. Chronic Abdominal Pain and Symptoms 5 Years After Gastric Bypass for Morbid Obesity.

    Science.gov (United States)

    Høgestøl, Ingvild K; Chahal-Kummen, Monica; Eribe, Inger; Brunborg, Cathrine; Stubhaug, Audun; Hewitt, Stephen; Kristinsson, Jon; Mala, Tom

    2017-06-01

    Roux-en-Y gastric bypass (RYGB) is widely performed as treatment of morbid obesity. Long-term weight loss, effects on co-morbidities, and quality of life after RYGB have been well addressed. Other long-term outcomes are less elucidated. The aim of this study was to evaluate the prevalence, symptom characteristics, and possible predictors of chronic abdominal pain and gastrointestinal symptoms during consultations 5 years after RYGB. A 5-year follow-up study of patients operated with RYGB 2008-2009 was performed. The patients completed questionnaires regarding chronic abdominal pain, the Gastrointestinal Symptom Rating Scale (GSRS), the ROME III questionnaire, the Hospital Anxiety and Depression Scale, Pain Catastrophing Scale (PCS), the Brief Pain Inventory, and SF-36. Uni- and multivariable logistic regression analyses of characteristics associated with chronic abdominal pain were performed. A total of 165/234 (71%) patients met to the follow-up, 160 of these accepted study inclusion. The mean follow-up was 64 (SD 4.2) months. The mean age was 42.5 (SD 8.7) years and 59% were females. The mean total weight loss was 23.9% (SD 11.2). Chronic abdominal pain was reported by 33.8%. Female gender, average strength of bodily pain, and the PCS sum score were associated with chronic abdominal pain. Symptoms of indigestion and irritable bowel syndrome were reported by 48.8% and 29.1%, respectively. Chronic abdominal pain was associated with reduced health related quality of life. A substantial proportion of patients experienced chronic abdominal pain and symptoms 5 years after RYGB. Abdominal pain should be addressed at follow-up consultations after RYGB.

  14. Association of Oxidative Stress and Obesity with Insulin Resistance in Type 2 Diabetes Mellitus.

    Science.gov (United States)

    Das, P; Biswas, S; Mukherjee, S; Bandyopadhyay, S K

    2016-01-01

    Oxidative stress occurs due to delicate imbalance between pro-oxidant and anti oxidant forces in our system. It has been found to be associated with many morbidities but its association with obesity and insulin resistance is still controversial. Here in our study we examined 167 patients of recent onset type 2 diabetes mellitus and 60 age sex matched non-diabetic control. Body Mass Index (BMI), abdominal circumference, fasting blood glucose, serum insulin and plasma Malondealdehyde (MDA, marker for oxidative stress) were measured in them. On the basis of BMI, subjects were divided into obese (BMI≥25) and non obese (BMIdiabetes than their non diabetic controls. The said parameters also showed significant difference in obese and non-obese sub groups. Insulin resistance score showed positive correlation with BMI, abdominal circumference, and plasma MDA, strength of association being highest with abdominal circumference. Plasma MDA was found to have positive correlation with physical parameters. Study concludes that, obesity mainly central type may predispose to insulin resistance and oxidative stress may be a crucial factor in its pathogenesis. Thus, oxidative stress may be the connecting link between obesity and type 2 diabetes mellitus, two on going global epidemics.

  15. Increased neck soft tissue mass and worsening of obstructive sleep apnea after growth hormone treatment in men with abdominal obesity

    DEFF Research Database (Denmark)

    Karimi, Mahssa; Koranyi, Josef; Franco, Celina

    2010-01-01

    Risk factors for obstructive sleep apnea (OSA) are male gender, obesity and abnormalities in neck soft tissue mass. OSA is associated with both growth hormone (GH) excess and severe GH deficiency in adults. Adults with abdominal obesity have markedly suppressed GH secretion.......Risk factors for obstructive sleep apnea (OSA) are male gender, obesity and abnormalities in neck soft tissue mass. OSA is associated with both growth hormone (GH) excess and severe GH deficiency in adults. Adults with abdominal obesity have markedly suppressed GH secretion....

  16. Abdominal obesity in Japanese-Brazilians: which measure is best for predicting all-cause and cardiovascular mortality?

    Directory of Open Access Journals (Sweden)

    Marselle Rodrigues Bevilacqua

    Full Text Available This study aimed to verify which anthropometric measure of abdominal obesity was the best predictor of all-cause and cardiovascular mortality in Japanese-Brazilians. The study followed 1,581 subjects for 14 years. Socio-demographic, lifestyle, metabolic, and anthropometric data were collected. The dependent variable was vital status (alive or dead at the end of the study, and the independent variable was presence of abdominal obesity according to different baseline measures. The mortality rate was estimated, and Poisson regression was used to obtain mortality rate ratios with abdominal obesity, adjusted simultaneously for the other variables. The mortality rate was 10.68/thousand person-years. Male gender, age > 60 years, and arterial hypertension were independent risk factors for mortality. The results indicate that prevalence of abdominal obesity was high among Japanese-Brazilians, and that waist/hip ratio was the measure with the greatest capacity to predict mortality (especially cardiovascular mortality in this group.

  17. Association of perceived ethnic discrimination with general and abdominal obesity in ethnic minority groups: the HELIUS study.

    Science.gov (United States)

    Schmengler, Heiko; Ikram, Umar Z; Snijder, Marieke B; Kunst, Anton E; Agyemang, Charles

    2017-05-01

    Discrimination is associated with obesity, but this may differ according to the type of obesity and ethnic group. This study examines the association of perceived ethnic discrimination (PED) with general and abdominal obesity in 5 ethnic minority groups. We used cross-sectional data from the HELIUS study, collected from 2011 to 2015. The study sample included 2297 Ghanaians, 4110 African Surinamese, 3021 South-Asian Surinamese, 3562 Turks and 3868 Moroccans aged 18-70 years residing in Amsterdam, the Netherlands. Body mass index (BMI) was used as a measure for general obesity, and waist circumference (WC) for abdominal obesity. PED was measured using the Everyday Discrimination Scale. We used linear regression models adjusted for sociodemographics, psychosocial stressors and health behaviours. In additional analysis, we used standardised variables to compare the strength of the associations. In adjusted models, PED was significantly, positively associated with BMI in the South-Asian Surinamese (β coefficient 0.338; 95% CI 0.106 to 0.570), African Surinamese (0.394; 0.171 to 0.618) and Turks (0.269; 0.027 to 0.510). For WC, a similar pattern was seen: positive associations in the South-Asian Surinamese (0.759; 0.166 to 1.353), African Surinamese (0.833; 0.278 to 1.388) and Turks (0.870; 0.299 to 1.440). When stratified by sex, we found positive associations in Surinamese women, Turkish men and Moroccan men. The strength of the associations with BMI and WC was comparable in the groups. Among the Ghanaians, no significant associations were observed. Ethnic and sex variations are observed in the association of PED with both general and abdominal obesity. Further research on psychosocial buffers and underlying biological mechanisms might help in understanding these variations. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  18. In women with polycystic ovary syndrome and obesity, loss of intra-abdominal fat is associated with resumption of ovulation

    OpenAIRE

    Kuchenbecker, W.K.H.; Groen, H.; van Asselt, S.J.; Bolster, J.H.T.; Zwerver, J.; Slart, R.H.J.; van der Jagt, E.J.; Kobold, A.C.M.; Wolffenbuttel, B.H.R.; Land, J.A.; Hoek, A.

    2011-01-01

    BACKGROUND: It is not clear why some anovulatory women with polycystic ovary syndrome (PCOS) and obesity resume ovulation and others remain anovulatory after weight loss. The objective of this study was to compare the changes in body fat distribution and specifically intra-abdominal fat (IAF) and subcutaneous abdominal fat (SAF) between a group of anovulatory women with PCOS and obesity who resume ovulation (RO+) to those who remain anovulatory (RO-) during a lifestyle program. METHODS: In a ...

  19. Cardiovascular risk assessment according to the Framingham score and abdominal obesity in individuals seen by a clinical school of nutrition

    OpenAIRE

    Oliveira, Alane Cabral Menezes de; Ferreira, Raphaela Costa; Santos, Arianne Albuquerque

    2016-01-01

    Summary Objective: To analyze the relation of abdominal obesity on cardiovascular risk in individuals seen by a clinic school of nutrition, classifying them based on Framingham score. Methods: Cross-sectional study, conducted at the nutrition clinic of a private college in the city of Maceió, Alagoas. We included randomly selected adults and elderly individuals with abdominal obesity, of both sexes, treated from August to December of 2009, with no history of cardiomyopathy or cardiovascular...

  20. Association of abdominal obesity with lumbar disc degeneration--a magnetic resonance imaging study.

    Directory of Open Access Journals (Sweden)

    Jani Takatalo

    Full Text Available PURPOSE: To evaluate whether midsagittal (abdominal obesity in magnetic resonance imaging (MRI, waist circumference (WC and body fat percentage are associated with lumbar disc degeneration in early adulthood. METHODS: We obtained the lumbar MRI (1.5-T scanner of 325 females and 233 males at a mean age of 21 years. Lumbar disc degeneration was evaluated using Pfirrmann classification. We analysed the associations of MRI measures of obesity (abdominal diameter (AD, sagittal diameter (SAD, ventral subcutaneous thickness (VST, and dorsal subcutaneous thickness (DST, WC and body fat percentage with disc degeneration sum scores using ordinal logistic regression. RESULTS: A total of 155 (48% females and 147 (63% males had disc degeneration. AD and SAD were associated with a disc degeneration sum score of ≥3 compared to disc degeneration sum score of 0-2 (OR 1.67; 95% confidence interval (CI 1.20-2.33 and OR 1.40; 95% CI 1.12-1.75, respectively among males, but we found no association among females. WC was also associated with disc degeneration among males (OR 1.03 per one cm; 95% CI 1.00-1.05, but not among females. CONCLUSION: Measures of abdominal obesity in MRI and waist circumference were associated with disc degeneration among 21-year-old males.

  1. Comparison of abdominal adiposity and overall obesity in relation to risk of small intestinal cancer in a European Prospective Cohort

    NARCIS (Netherlands)

    Lu, Yunxia; Cross, Amanda J.; Murphy, Neil; Freisling, Heinz; Travis, Ruth C.; Ferrari, Pietro; Katzke, Verena A.; Kaaks, Rudolf; Olsson, Åsa; Johansson, Ingegerd; Renström, Frida; Panico, Salvatore; Pala, Valeria; Palli, Domenico; Tumino, Rosario; Peeters, Petra H.; Siersema, Peter D.; Bueno-de-Mesquita, H. B.; Trichopoulou, Antonia; Klinaki, Eleni; Tsironis, Christos; Agudo, Antonio; Navarro, Carmen; Sánchez, María José; Barricarte, Aurelio; Boutron-Ruault, Marie Christine; Fagherazzi, Guy; Racine, Antoine; Weiderpass, Elisabete; Gunter, Marc J.; Riboli, Elio

    Background: The etiology of small intestinal cancer (SIC) is largely unknown, and there are very few epidemiological studies published to date. No studies have investigated abdominal adiposity in relation to SIC. Methods: We investigated overall obesity and abdominal adiposity in relation to SIC in

  2. Abdominal obesity validates the association between elevated alanine aminotransferase and newly diagnosed diabetes mellitus.

    Science.gov (United States)

    Yueh, Chen-Yu; Yang, Yao-Hsu; Sung, Yi-Ting; Lee, Li-Wen

    2014-01-01

    To examine how elevated alanine aminotransferase (ALT) could be associated with newly diagnosed diabetes mellitus. We conducted a cross-sectional analysis on a mass health examination. The odds ratios (ORs) for diabetes mellitus and newly diagnosed diabetes mellitus were compared between people with and without abdominal obesity, together with and without elevated ALT levels. 5499 people were included in this study. Two hundred fifty two (4.6%) fulfilled the diagnosis of diabetes mellitus with 178 (3.2%) undiagnosed before. Metabolic syndrome was vigorously associated with diabetes mellitus and newly diagnosed diabetes mellitus (12.4% vs. 1.4% and 9.0% vs. 0.9%), but elevated ALT alone was not. However, coexisting with obesity, elevated ALTs were robustly associated with diabetes mellitus and newly diagnosed diabetes mellitus. For the incidence of newly diagnosed diabetes mellitus, in comparison to non-obese people with normal ALT (1.7%, OR = 1), obese people especially with elevated ALT levels had significantly higher ORs (obese with ALT ≤ 40 U/L: 4.7%, OR 1.73, 95% CI 1.08-2.77, P 0.023; ALT 41-80 U/L: 6.8%, OR 2.06, 95% CI 1.20-3.55, P 0.009; ALT 81-120 U/L: 8.8%, OR 3.07, 95% CI 1.38-6.84, P 0.006; ALT > 120 U/L: 18.2%, OR 7.44, 95% CI 3.04-18.18, P obesity validates the association between elevated alanine aminotransferase and diabetes mellitus and newly diagnosed diabetes mellitus. People with abdominal obesity, especially with coexisting elevated ALT levels should be screened for undiagnosed diabetes mellitus.

  3. Screening of abdominal obesity and diabetes mellitus in women with oncological diseases

    Directory of Open Access Journals (Sweden)

    N.O. Pertseva

    2017-11-01

    Full Text Available Background. The purpose of the study was to assess the presence of excess body weight, abdominal obesity (AO, and type 2 diabetes mellitus (DM in oncological diseases in women of young and middle age. Materials and methods. 32 outpatient women aged 31 to 59 years with a verified oncological disease were examined. Standard clinical methods of investigation, statistical processing of results by nonparametric statistics were used. Results. Cervical cancer was verified in 24 (75.0 % persons, breast adenocarcinoma — in 5 (15.6 %, rectal cancer — in 3 (9.4 % patients. Elevated body mass index was detected in 24 (75.0 % women: excess body weight — in 11 (34.4%, AO stage I — in 8 (25.0%, stage II — in 5 persons (15.6 %. Overweight or AO were detected in 30 (93.8 % patients according to waist-to-height ratio. Type 2 DM was detected only in 2 patients (6.3 %. A heredity in oncopathology was recorded in half of women, of them for AO — in 8 (25.0 %, for type 2 DM — in 5 (15.6 % patients. A direct correlation was established between heredity in oncological disease and body weight (r = 0.62, p < 0.01, waist circumference (r = 0.61, p < 0.01, body mass index (r = 0.66, p < 0.01, waist-to-height ratio (r = 0.49, p <0.05, waist circumference/hip circumference ratio (r = 0.41, p < 0.01. Conclusions. Overweight and obesity are common among women with cancer, especially, with cervical cancer. Correlation between increased anthropometric indicators and a family history of oncological diseases among women was noted. For comprehensive diagnosis of overweight, in addition to the standard anthropometric indicators, the waist-to-height ratio should be used, as well as additional examinations to detect type 2 DM, insulin resistance, metabolic changes.

  4. Abdominal obesity is associated with albuminuria in women: the 2011 Korea National Health and Nutrition Examination Survey.

    Science.gov (United States)

    Nam, Ga Eun; Han, Kyungdo; Park, Yong Gyu; Kim, Yang Hyun; Lee, Kyung Shik; Cho, Kyung Hwan; Choi, Youn Seon; Kim, Seon Mee; Kim, Do Hoon

    2014-03-01

    The effects of obesity on the kidney, apart from diabetes or hypertension, have not drawn much attention. Moreover, only a few studies have reported the relationship between obesity status and albuminuria in Asian countries, including South Korea. Therefore, this study aimed to investigate the association between obesity status and albuminuria in Korean adults. We analyzed data from the 2011 Korea National Health and Nutrition Examination Survey. Of the 4,979 subjects included in the general-population group, 3,274 were sorted into a nondiabetic and nonhypertensive population group. Obesity status was measured by body mass index and waist circumference. Albuminuria was defined as a urine albumin-to-creatinine ratio ≥30 mg/g. Abdominally obese women were at higher risk for albuminuria than were women without abdominal obesity both in the general population (odds ratio [OR], 95% confidence interval [CI]: 2.08 [1.04-4.16]) and in the nondiabetic and nonhypertensive population (OR [95% CI]: 6.96 [2.34-20.64]) after further adjustment for confounders. Among generally nonobese women, abdominally obese women were at higher risk for albuminuria than were women without abdominal obesity both in the general population (OR [95% CI]: 2.82 [1.51-5.29]) and in the nondiabetic and nonhypertensive population (OR [95% CI]: 5.32 [1.47-19.22]). Abdominal obesity is associated with an increased risk for albuminuria in Korean women, independently of diabetes or hypertension. Screening for abdominal obesity, especially in women, may therefore provide earlier identification of individuals at risk for developing renal disease and cardiovascular disease, even those who are nondiabetic and nonhypertensive.

  5. Abdominal Adiposity Correlates with Adenotonsillectomy Outcome in Obese Adolescents with Severe Obstructive Sleep Apnea

    Directory of Open Access Journals (Sweden)

    Gustavo Nino

    2012-01-01

    Full Text Available Background. Obese adolescents with Obstructive Sleep Apnea (OSA have a unique pathophysiology that combines adenotonsillar hypertrophy and increased visceral fat distribution. We hypothesized that in this population waist circumference (WC, as a clinical marker of abdominal fat distribution, correlates with the likelihood of response to AT. Methods. We conducted a retrospective cohort study of obese adolescents ( percentile that underwent AT for therapy of severe OSA (. We contrasted WC and covariates in a group of subjects that had complete resolution of severe OSA after AT ( with those obtained in subjects with residual OSA after AT (. Multivariate linear and logistic models were built to control possible confounders. Results. WC correlated negatively with a positive AT response in young adolescents and the percentage of improvement in obstructive apnea-hypopnea index (OAHI after AT (. Extended multivariate analysis demonstrated that the link between WC and AT response was independent of demographic variables, OSA severity, clinical upper airway assessment, obesity severity (BMI, and neck circumference (NC. Conclusion. The results suggest that in obese adolescents, abdominal fat distribution determined by WC may be a useful clinical predictor for residual OSA after AT.

  6. Impact of obesity on outcomes after open surgical and endovascular abdominal aortic aneurysm repair.

    Science.gov (United States)

    Johnson, Owen N; Sidawy, Anton N; Scanlon, James M; Walcott, Roger; Arora, Subodh; Macsata, Robyn A; Amdur, Richard L; Henderson, William G

    2010-02-01

    This study examined impact of obesity on outcomes after abdominal aortic aneurysm repair. Data were obtained from the Veterans Affairs National Surgical Quality Improvement Program. Body mass index (BMI) was categorized according to National Institutes of Health guidelines. Multivariate regression adjusted for 40 other risk factors to analyze trends in complications and death within 30 days. We identified 2,201 patients undergoing 1,185 open and 1,016 endovascular aneurysm repairs (EVAR) for abdominal aortic aneurysms from January 2004 through December 2005. BMI distribution was identical in both groups and reflected national population statistics: approximately 30% were normal (BMI 18.5 to 24.9), 40% were overweight (25.0 to 29.9), and 30% were obese class I (30.0 to 34.9), II (35.0 to 39.9), or III (>/=40.0). After open repair, obesity of any class was independently predictive of wound complications (adjusted odds ratio = 2.4; 95% CI, 1.5 to 5.3; p = 0.002). Class III obesity was also an independent predictor or renal complications (adjusted odds rato = 6.3; 95% CI, 2.2 to 18.0; p aggresive wound infection prevention measures.

  7. Kinetic and Related Determinants of Plasma Triglyceride Concentration in Abdominal Obesity: Multicenter Tracer Kinetic Study.

    Science.gov (United States)

    Borén, Jan; Watts, Gerald F; Adiels, Martin; Söderlund, Sanni; Chan, Dick C; Hakkarainen, Antti; Lundbom, Nina; Matikainen, Niina; Kahri, Juhani; Vergès, Bruno; Barrett, P Hugh R; Taskinen, Marja-Riitta

    2015-10-01

    Patients with obesity and diabetes mellitus have increased risk of cardiovascular disease. A major cause is an atherogenic dyslipidemia related primarily to elevated plasma concentrations of triglyceride-rich lipoproteins. The aim of this study was to clarify determinants of plasma triglyceride concentration. We focused on factors that predict the kinetics of very-low density lipoprotein 1 (VLDL1) triglycerides. A multicenter study using dual stable isotopes (deuterated leucine and glycerol) and multicompartmental modeling was performed to elucidate the kinetics of triglycerides and apoB in VLDL1 in 46 subjects with abdominal obesity and additional cardiometabolic risk factors. Results showed that plasma triglyceride concentrations were dependent on both the secretion rate (r=0.44, Ptriglycerides and VLDL1-apoB. Liver fat mass was independently and directly associated with secretion rates of VLDL1-triglycerides (r=0.56, Ptriglycerides (r=0.48, Ptriglyceride concentrations in abdominal obesity are determined by the kinetics of VLDL1 subspecies, catabolism being mainly dependent on apoC-III concentration and secretion on liver fat content. Reduction in liver fat and targeting apoC-III may be an effective approach for correcting triglyceride metabolism atherogenic dyslipidemia in obesity. © 2015 American Heart Association, Inc.

  8. Insulin resistance induced by hydrocortisone is increased in patients with abdominal obesity.

    Science.gov (United States)

    Darmon, Patrice; Dadoun, Frédéric; Boullu-Ciocca, Sandrine; Grino, Michel; Alessi, Marie-Christine; Dutour, Anne

    2006-11-01

    Glucocorticoids hypersensitivity may be involved in the development of abdominal obesity and insulin resistance. Eight normal weight and eight obese women received on two occasions a 3-h intravenous infusion of saline or hydrocortisone (HC) (1.5 microg x kg(-1) x min(-1)). Plasma cortisol, insulin, and glucose levels were measured every 30 min from time(-30) (min) (time(-30)) to time(240). Free fatty acids, adiponectin, and plasminogen activator inhibitor-1 (PAI-1) levels were measured at time(-30), time(180), and time(240). At time(240), subjects underwent an insulin tolerance test to obtain an index of insulin sensitivity (K(ITT)). Mean(30-240) cortisol level was similar in control and obese women after saline (74 +/- 16 vs. 75 +/- 20 microg/l) and HC (235 +/- 17 vs. 245 +/- 47 microg/l). The effect of HC on mean(180-240) insulin, mean(180-240) insulin resistance obtained by homeostasis model assessment (HOMA-IR), and K(ITT) was significant in obese (11.4 +/- 2.0 vs. 8.2 +/- 1.3 mU/l, P obese women (+25%) than in controls (+12%) (P obese women than in controls. These deleterious effects are correlated with the amount of visceral fat.

  9. Gender differences in health-related quality of life associated with abdominal obesity in a Korean population.

    Science.gov (United States)

    Choo, Jina; Jeon, Seonhui; Lee, Juneyoung

    2014-01-24

    Overall obesity, as measured by body mass index (BMI), has been associated with a low level of health-related quality of life (HRQOL), but little is known about abdominal obesity. This cross-sectional study aimed to determine whether abdominal obesity, as measured by waist circumference (WC), would be significantly associated with HRQOL independent of overall obesity, and if so, whether the association would differ by gender among the Korean population. Cross-sectional study. South Korea. Using data from the 2007-2009 Korea National Health and Nutrition Examination Survey, a total of 13 754 men and women aged 19-65 years were selected, and information about height (cm), weight (kg), WC (cm) and the EuroQOL-5 Dimensions (EQ-5D) scores for HRQOL were taken. Not only an overall obesity (as categorised into obese, overweight or non-overweight groups based on BMI) but also an abdominal obesity (defined by WC ≥90 cm for men and ≥85 cm for women) was significantly associated with lower EQ-5D scores, after adjusting for age, gender, socioeconomic variables and a number of comorbidities. Even after adjusting BMI effect, the association between abdominal obesity and lower EQ-5D scores remained significant for women, but not for men. Among the Korean population aged 19-65 years, abdominal obesity was associated with impaired HRQOL, independently of overall obesity. Furthermore, this association differed by gender, being significant only for women. Therefore, primary healthcare professionals should pay attention to gender differences in the impact of obesity on HRQOL when evaluating population-based health programmes.

  10. General and abdominal obesity and risk of esophageal and gastric adenocarcinoma in the European Prospective Investigation into Cancer and Nutrition

    NARCIS (Netherlands)

    Steffen, Annika; Huerta, José-Maria; Weiderpass, Elisabete; Bueno-de-Mesquita, H B As; May, Anne M; Siersema, Peter D; Kaaks, Rudolf; Neamat-Allah, Jasmine; Pala, Valeria; Panico, Salvatore; Saieva, Calogero; Tumino, Rosario; Naccarati, Alessio; Dorronsoro, Miren; Sánchez-Cantalejo, Emilio; Ardanaz, Eva; Quirós, J Ramón; Ohlsson, Bodil; Johansson, Mattias; Wallner, Bengt; Overvad, Kim; Halkjaer, Jytte; Tjønneland, Anne; Fagherazzi, Guy; Racine, Antoine; Clavel-Chapelon, Françoise; Key, Tim J; Khaw, Kay-Tee; Wareham, Nick; Lagiou, Pagona; Bamia, Christina; Trichopoulou, Antonia; Ferrari, Pietro; Freisling, Heinz; Lu, Yunxia; Riboli, Elio; Cross, Amanda J; Gonzalez, Carlos A; Boeing, Heiner

    2015-01-01

    General obesity, as reflected by BMI, is an established risk factor for esophageal adenocarcinoma (EAC), a suspected risk factor for gastric cardia adenocarcinoma (GCC) and appears unrelated to gastric non-cardia adenocarcinoma (GNCC). How abdominal obesity, as commonly measured by waist

  11. Increased neck soft tissue mass and worsening of obstructive sleep apnea after growth hormone treatment in men with abdominal obesity

    DEFF Research Database (Denmark)

    Karimi, Mahssa; Koranyi, Josef; Franco, Celina

    2010-01-01

    Risk factors for obstructive sleep apnea (OSA) are male gender, obesity and abnormalities in neck soft tissue mass. OSA is associated with both growth hormone (GH) excess and severe GH deficiency in adults. Adults with abdominal obesity have markedly suppressed GH secretion....

  12. Correlation of abdominal obesity indices with blood pressure in young adults: A cross-sectional study

    Directory of Open Access Journals (Sweden)

    Sunil Kumar Jena

    2018-01-01

    Full Text Available Background: The youth of this era are the sufferings of overweight and obesity because of sedentary lifestyle, eating habits, altered pattern of behaviour and mental stress. Abdominal obesity is a predominant risk factor of cardiovascular disease. With this background, this study was proposed to correlate abdominal obesity with blood pressure (BP in young adults. Materials and Methods: A total of 205 young male adults of 20–25 years were selected from various local educational institutions. Estimation for waist circumference (WC, hip circumference (HC and BP recording was done. Waist–hip ratio (WHR was calculated from WC and HC. Recording of BP was performed between 8 and 9 am after 5–10 min rest. On the basis of WC, participants were classified into two groups, i.e., WC ≤90 cm and WC >90 cm. On the basis of WHR, participants were classified into two groups, i.e., WHR <0.90 and WHR ≥0.90. Results: In the present study, we found that the participants those WC and WHR above the cut-off value shown significantly more BP (both systolic and diastolic than normal. Likely, the pulse pressure was higher in participants WC and WHR above cut-off value but not significant. We found a positive correlation between WC and WHR with BP. Conclusion: This study suggested that WC and WHR have a positive correlation with BP and hence concluded that adults with abdominal obesity are at higher risk to develop CVD in their future life.

  13. Neuropeptide Y genotype, central obesity, and abdominal fat distribution: the POUNDS LOST trial.

    Science.gov (United States)

    Lin, Xiaochen; Qi, Qibin; Zheng, Yan; Huang, Tao; Lathrop, Mark; Zelenika, Diana; Bray, George A; Sacks, Frank M; Liang, Liming; Qi, Lu

    2015-08-01

    Neuropeptide Y is a key peptide affecting adiposity and has been related to obesity risk. However, little is known about the role of NPY variations in diet-induced change in adiposity. The objective was to examine the effects of NPY variant rs16147 on central obesity and abdominal fat distribution in response to dietary interventions. We genotyped a functional NPY variant rs16147 among 723 participants in the Preventing Overweight Using Novel Dietary Strategies trial. Changes in waist circumference (WC), total abdominal adipose tissue, visceral adipose tissue, and subcutaneous adipose tissue (SAT) from baseline to 6 and 24 mo were evaluated with respect to the rs16147 genotypes. Genotype-dietary fat interaction was also examined. The rs16147 C allele was associated with a greater reduction in WC at 6 mo (P < 0.001). In addition, the genotypes showed a statistically significant interaction with dietary fat in relation to WC and SAT (P-interaction = 0.01 and 0.04): the association was stronger in individuals with high-fat intake than in those with low-fat intake. At 24 mo, the association remained statistically significant for WC in the high-fat diet group (P = 0.02), although the gene-dietary fat interaction became nonsignificant (P = 0.30). In addition, we found statistically significant genotype-dietary fat interaction on the change in total abdominal adipose tissue, visceral adipose tissue, and SAT at 24 mo (P = 0.01, 0.05, and 0.04): the rs16147 T allele appeared to associate with more adverse change in the abdominal fat deposition in the high-fat diet group than in the low-fat diet group. Our data indicate that the NPY rs16147 genotypes affect the change in abdominal adiposity in response to dietary interventions, and the effects of the rs16147 single-nucleotide polymorphism on central obesity and abdominal fat distribution were modified by dietary fat. © 2015 American Society for Nutrition.

  14. Association of general and abdominal obesity with age, endocrine and metabolic factors in Asian men.

    Science.gov (United States)

    Goh, Victor Hng Hang; Hart, William George

    2016-01-01

    This study made use of the percent abdominal fat to define abdominal obesity (AbO) and examined the differential associations of general obesity (GOb) and AbO with age, metabolic and endocrine factors. Metabolic, endocrine and anthropometric factors and body composition were measured in 481 Asian men. A DEXA-derived ≥25% abdominal fat (PAbdF) was used to define men with AbO. Age was directly associated with PAbdF and percent total body fat (PBF). Exercise intensity was negatively associated with PBF. Both PBF and PAbdF were associated with HDL and LDL, but have opposite correlation with triglyceride. Furthermore, both PBF and PAbdF were associated with the number of metabolic syndrome (MetS) risk factors. Men with GOb had lower levels of percent lean mass (PLM), testosterone and bioavailable testosterone, and higher insulin and glucose levels. Men with AbO had lower arm and leg fat, higher insulin levels and triglycerides. Men with GOb and AbO had different pattern of body composition. Age may be a contributory factor in AbO and a sedentary lifestyle may contribute to GOb. Both GOb and AbO are associated with an increased risk of MetS, with GOb more predispose to risk of diabetes, while AbO more at risk for cardiovascular diseases.

  15. Longitudinal relationship of depressive and anxiety symptoms with dyslipidemia and abdominal obesity.

    Science.gov (United States)

    van Reedt Dortland, Arianne K B; Giltay, Erik J; van Veen, Tineke; Zitman, Frans G; Penninx, Brenda W J H

    2013-01-01

    Previous research indicates that patients with severe symptoms of depression or anxiety are prone toward the development of dyslipidemia and abdominal obesity. We sought to study these associations longitudinally. Among 2126 Netherlands Study of Depression and Anxiety participants, we studied whether severity of depressive (Inventory of Depressive Symptoms) or anxiety (Beck Anxiety Inventory) symptoms at baseline was associated with changes in lipids (i.e., total, high-density lipoprotein [HDL] or low-density lipoprotein cholesterol, and triglycerides) or waist circumference during a 2-year follow-up period. We also examined whether changes in severity of symptoms were associated with changes in lipid or waist circumference levels over these 2 years. Multivariate linear regression analyses were adjusted for age, sex, education, and tobacco consumption. Baseline symptoms of depression or anxiety predicted a decrease in HDL cholesterol (adjusted β = -.062 [p = .003] and β = -.050 [p = .02], respectively) and an increase in waist circumference (adjusted β = .060 [p = .01] and β = .053 [p = .02], respectively) for 2 years. Reduction of symptoms of depression or anxiety over time did not coincide with an amelioration of lipid or waist circumference values. People with initially severe symptoms of depression or anxiety showed a subsequent decrease in HDL cholesterol levels and an increase in abdominal obesity over time, independent of a potential reduction in symptom severity in this period. Therefore, such people are at elongated and increasing risk for dyslipidemia and obesity, predisposing them to cardiovascular disease.

  16. Vegetarian diet reduces the risk of hypertension independent of abdominal obesity and inflammation: a prospective study.

    Science.gov (United States)

    Chuang, Shao-Yuan; Chiu, Tina H T; Lee, Chun-Yi; Liu, Ting-Ting; Tsao, Chwen Keng; Hsiung, Chao A; Chiu, Yen-Feng

    2016-11-01

    A vegetarian diet may prevent elevation of blood pressures and lower the risk for hypertension through lower degrees of obesity, inflammation, and insulin resistance. This study investigated the association between a vegetarian diet and hypertension incidence in a cohort of Taiwanese adult nonsmokers and examined whether this association was mediated through inflammation, abdominal obesity, or insulin resistance (using fasting glucose as a proxy). This matched cohort study was from the 1994-2008 MJ Health Screening Database. Each vegetarian was matched with five nonvegetarians by age, sex, and study site. The analysis included 4109 nonsmokers (3423 nonvegetarians and 686 vegetarians), followed for a median of 1.61 years. The outcome includes hypertension incidence, as well as SBP and DBP levels. Regression analysis was performed to assess the association between vegetarian diet and hypertension incidence or future blood pressure levels in the presence/absence of potential mediators. Vegetarians had a 34% lower risk for hypertension, adjusting for age and sex (odds ratio: 0.66, 95% confidence interval: 0.50-0.87; SBP: -3.3 mmHg, P vegetarian diet and hypertension appeared to be consistent across age groups. Taiwanese vegetarians had lower incidence of hypertension than nonvegetarians. Vegetarian diets may protect against hypertension beyond lower abdominal obesity, inflammation, and insulin resistance.

  17. Dietary taurine and nutrients intake and anthropometric and body composition data by abdominal obesity in Korean male college students.

    Science.gov (United States)

    Sung, Min Jung; Chang, Kyung Ja

    2009-01-01

    The purpose of this study was to investigate the relationship between abdominal obesity and dietary taurine intake, nutrient intake, anthropometric data and body composition in Korean male college students. One hundred seventy four subjects were divided into 2 groups based on abdominal obesity as estimated by waist circumference (cm) (Lee et al. 2006): normal group (waist circumference (cm): obese group (waist circumference (cm): > or = 90 cm, n = 33). A three day-recall method was used to assess diet (2 weekdays and 1 weekend). Anthropometric data and body composition were measured with Inbody 3.0 (Bioelectrical Impedance Fatness Analyzer). Average dietary intake of taurine in the normal and obese groups was 123.1 +/- 78.8 mg/day and 128.4 +/- 79.6 mg/day, respectively. There was no significant difference in dietary taurine and nutrient intake between the normal and obese groups. However, data of anthropometric measurements and body composition in the obese group were significantly elevated compared to those of the normal group. In the normal group, dietary taurine intake was positively correlated with nutrient intake (p obese group, dietary taurine intake was positively correlated with the intake of energy foods and of animal lipid (p obese group. Therefore, the data suggest that further study is warranted to examine the relationship between dietary taurine intake and abdominal obesity.

  18. Leptin, abdominal obesity and onset of depression in older men and women

    Science.gov (United States)

    Milaneschi, Yuri; Simonsick, Eleanor M; Vogelzangs, Nicole; Strotmeyer, Elsa S; Yaffe, Kristine; Harris, Tamara B; Tolea, Magdalena I; Ferrucci, Luigi; Penninx, Brenda W

    2012-01-01

    Objective The mechanisms that underlie the association between abdominal obesity and depression risk in older persons are not well known, but the “leptin hypothesis” of depression suggests that leptin resistance may be involved in mood regulation. We tested whether high circulatory concentration of leptin, alone and in combination with visceral adiposity, is associated with onset of depression in a sample of older persons. Method Participants were 1220 men and 1282 women aged 70–79 years, enrolled in the Health, Aging and Body Composition study. Plasma concentration of leptin and abdominal visceral fat ascertained by computed tomography were assessed at baseline (April 1997 – June 1998). Onset of depression was defined as a Center for Epidemiological Studies-Depression Scale 10-item score ≥ 10 and/or new antidepressant medication use at any annual visit over a 5-year follow-up. Results Higher leptin was associated with the risk of depression onset in men with high visceral fat (HR=1.25,95%CI=1.06–1.46, p=0.01) but not in those with normal visceral fat (HR=0.98,95%CI=0.80–1.19, p=0.80) (leptin*visceral fat p=0.04). No interaction between leptin and visceral fat was detected in the analysis focusing on women (p=0.90). Conclusion In older men, high leptin was associated with an increased onset of depressive symptoms especially in the presence of abdominal obesity, suggesting that underlying leptin resistance may play a role in this link. Differences in visceral fat levels and metabolic consequences may explain the absence of this association in women. These findings suggest a potential biological link between depression, obesity and their joint association with negative health outcomes. PMID:22687702

  19. Leptin, abdominal obesity, and onset of depression in older men and women.

    Science.gov (United States)

    Milaneschi, Yuri; Simonsick, Eleanor M; Vogelzangs, Nicole; Strotmeyer, Elsa S; Yaffe, Kristine; Harris, Tamara B; Tolea, Magdalena I; Ferrucci, Luigi; Penninx, Brenda W J H

    2012-09-01

    The mechanisms that underlie the association between abdominal obesity and depression risk in older persons are not well known, but the "leptin hypothesis" of depression suggests that leptin resistance may be involved in mood regulation. We tested whether high circulatory concentration of leptin, alone and in combination with visceral adiposity, is associated with onset of depression in a sample of older persons. Participants were 1,220 men and 1,282 women aged 70-79 years and enrolled in the Health, Aging, and Body Composition study. Serum concentration of leptin and abdominal visceral fat, ascertained by computed tomography, were assessed at baseline (April 1997-June 1998). Onset of depression, the primary outcome measure, was defined as a Center for Epidemiologic Studies-depression scale 10-item score ≥ 10 and/or new antidepressant medication use at any annual visit over a 5-year follow-up. Higher leptin level was associated with the risk of depression onset in men with high levels of visceral fat (hazard ratio [HR] = 1.25; 95% CI, 1.06-1.46; P = .01) but not in those with normal visceral fat (HR = 0.98; 95% CI, 0.80-1.19; P = .80) (leptin-by-visceral fat, P = .04). No interaction between leptin and visceral fat was detected in the analysis focusing on women (P = .90). In older men, high leptin level was associated with an increased onset of depressive symptoms, especially in the presence of abdominal obesity, suggesting that underlying leptin resistance may play a role in this link. Differences in visceral fat levels and metabolic consequences may explain the absence of this association in women. These findings suggest a potential biological link between depression, obesity, and their joint association with negative health outcomes. © Copyright 2012 Physicians Postgraduate Press, Inc.

  20. Treatment of abdominally obese men with a serotonin reuptake inhibitor: a pilot study.

    Science.gov (United States)

    Ljung, T; Ahlberg, A C; Holm, G; Friberg, P; Andersson, B; Eriksson, E; Björntorp, P

    2001-09-01

    To investigate the effects of a selective serotonin reuptake inhibitor (SSRI) on the neuroendocrine and autonomic nervous system perturbations found in abdominal obesity. Treatment for 6 months with citalopram and for 6 months with placebo using a double-blind, cross-over design, with a 2-month wash-out period between treatment periods. Sixteen healthy men, 45-60 years, moderately obese and with an abdominal fat distribution. Anthropometry, three different depression rating scales, serum lipids, testosterone, IGF-I, oral glucose tolerance test (OGTT), pituitary stimulation with corticotropin releasing hormone (CRH), arithmetic stress test, and excretion of cortisol and metoxycatecholamines in urine, collected during 24 h. Cortisol concentrations in the morning were low before treatment, indicating a perturbed function of the hypothalamic-pituitary-adrenal (HPA) axis. After treatment with citalopram morning cortisol concentrations rose to normal. Cortisol concentrations after stimulation with CRH or stress were elevated by citalopram treatment, but urinary cortisol excretion was unchanged. The glucose concentrations after OGTT (120 min) tended to be reduced, with unchanged insulin concentrations, whilst other metabolic values did not change during treatment. Heart rate after administration of CRH, and during laboratory stress test, decreased by treatment with citalopram. Diurnal urinary excretion of metoxycatecholamines tended to decrease. Neither body mass index nor waist/hip circumference ratio decreased. Depression scores were within normal limits before treatment and did not change. The results of this pilot study indicate improvements in the regulation of neuroendocrine-autonomic systems as well as metabolism in abdominal obesity during treatment with an SSRI.

  1. Genetic predisposition for Type 2 diabetes, but not for overweight/obesity, is associated with a restricted adipogenesis.

    Science.gov (United States)

    Arner, Peter; Arner, Erik; Hammarstedt, Ann; Smith, Ulf

    2011-04-12

    Development of Type 2 diabetes, like obesity, is promoted by a genetic predisposition. Although several genetic variants have been identified they only account for a small proportion of risk. We have asked if genetic risk is associated with abnormalities in storing excess lipids in the abdominal subcutaneous adipose tissue. We recruited 164 lean and 500 overweight/obese individuals with or without a genetic predisposition for Type 2 diabetes or obesity. Adipose cell size was measured in biopsies from the abdominal adipose tissue as well as insulin sensitivity (HOMA index), HDL-cholesterol and Apo AI and Apo B. 166 additional non-obese individuals with a genetic predisposition for Type 2 diabetes underwent a euglycemic hyperinsulinemic clamp to measure insulin sensitivity. Genetic predisposition for Type 2 diabetes, but not for overweight/obesity, was associated with inappropriate expansion of the adipose cells, reduced insulin sensitivity and a more proatherogenic lipid profile in non-obese individuals. However, obesity per se induced a similar expansion of adipose cells and dysmetabolic state irrespective of genetic predisposition. Genetic predisposition for Type 2 diabetes, but not obesity, is associated with an impaired ability to recruit new adipose cells to store excess lipids in the subcutaneous adipose tissue, thereby promoting ectopic lipid deposition. This becomes particularly evident in non-obese individuals since obesity per se promotes a dysmetabolic state irrespective of genetic predisposition. These results identify a novel susceptibility factor making individuals with a genetic predisposition for Type 2 diabetes particularly sensitive to the environment and caloric excess.

  2. The Third National Health and Morbidity Survey: prevalence of obesity, and abdominal obesity among the Malaysian elderly population.

    Science.gov (United States)

    Suzana, S; Kee, C C; Jamaludin, A R; Noor Safiza, M N; Khor, G L; Jamaiyah, H; Geeta, A; Ahmad Ali, Z; Rahmah, R; Ruzita, A T; Ahmad Fauzi, Y

    2012-03-01

    Obesity is an emerging public health threat in the elderly population in developing countries. Hence, the Third National Health and Morbidity Survey has assessed 4746 individuals aged 60 years and older recruited through a household survey to determine the prevalence of adiposity using body mass index and waist circumference. The national's prevalence of overweight and obesity in men was 29.2% (95% confidence interval [CI] = 27.2-31.3) and 7.4% (95% CI = 6.4-8.6), respectively. However, the prevalence decreased with age. The figures in women were 30.3% (95% CI = 28.5-32.1) and 13.8% (95% CI = 12.5-15.2), respectively. The prevalence of abdominal obesity was 21.4% (95%CI = 20.2-22.6), with 7.7% (95% CI = 6.7-9.0) in men and 33.4% (95% CI = 31.4-35.3) in women. Predictors of adiposity include the following: Malay and Indian ethnicity, higher education level, higher household income, from urban area, and being married. In conclusion, adiposity affects about one third of the Malaysian elderly population, especially those of the younger age group, women, and those with higher socioeconomic status.

  3. PERIOD2 Variants Are Associated with Abdominal Obesity, Psycho-Behavioral Factors, and Attrition in the Dietary Treatment of Obesity

    Science.gov (United States)

    GARAULET, MARTA; CORBALÁN-TUTAU, M. DOLORES; MADRID, JUAN A.; BARAZA, JUAN C.; PARNELL, LAURENCE D.; LEE, YU-CHI; ORDOVAS, JOSE M.

    2015-01-01

    The purpose of this research was to test for association between polymorphisms in the circadian clock–related gene PERIOD2 (PER2) and attrition in patients prone to withdrawal from a behavioral weight-reduction program based on the Mediterranean diet. A total of 454 overweight/obese participants (women=380, men=74), aged 20 to 65 years, who attended outpatient clinics specializing in obesity between January and December 2008, were studied. Anthropometric, biochemical, and dietary-intake variables were analyzed. Effectiveness of the program was assessed, and a questionnaire of barriers to weight loss was considered. Multivariate analysis and logistic regression models were performed. Results indicate that PER2 polymorphisms rs2304672C>G and rs4663302C>T were associated with abdominal obesity (Pdieting than those who completed treatment. Frequency of rs4663307 minor allele was significantly greater in withdrawers than in those who successfully completed treatment (PG minor allele carriers had a greater probability of dropping out, displaying extreme snacking, experiencing stress with dieting, eating when bored, and skipping breakfast than noncarriers. PER2 is implicated in attrition in weight-loss treatment and may modulate eating-behavior–related phenotypes. These findings could represent a step toward personalized health care and nutrition based on a combination of genotyping and psycho-behavioral characterization. PMID:20497782

  4. Recurrent abdominal pain in school children: effect of obesity and diet.

    Science.gov (United States)

    Malaty, Hoda M; Abudayyeh, Suhaib; Fraley, Ken; Graham, David Y; Gilger, Mark A; Hollier, David R

    2007-04-01

    To study the epidemiology and some of the risk factors of childhood recurrent abdominal pain (RAP) in school age children. We used a questionnaire concerning socioeconomic parameters, intensity, frequency, duration, nature of RAP and anthropometric measures. We used several criteria to identify RAP and the Wong-Baker FACES scale for pain intensity and calculated the gender/age-specific body mass index (BMI) Z-score using NCHS standards. Obesity was defined as a BMI>or=95th percentile for age and gender. A total of 925 children mean age of 9.5 years completed and returned the questionnaires. The prevalence of RAP was 24%; 22% among boys versus 26% among girls (p=0.28) and reached its peak among children aged 7-9 (29%) years. Children with BMI>or=95% percentile reported more RAP compared to those not obese (33.3% vs. 22.5%) (OR=1.8, p=0.01). There was an inverse correlation between fruit consumption and RAP prevalence with 20% among children reporting more than three serving of fruit per week compared to 40% of those who did not consume any fruits (por=95th percentile and low consumption of fruits are significant risk factors for RAP. There is a significant association between RAP and obesity and both conditions are prevalent among children in this population. Understanding more about the co-morbidity between RAP and obesity could have important implications on RAP management and treatment.

  5. Higher Risk of Abdominal Obesity, Elevated LDL Cholesterol and Hypertriglyceridemia, but not of Hypertension, in People Living with HIV

    DEFF Research Database (Denmark)

    Gelpi, Marco; Afzal, Shoaib; Lundgren, Jens

    2018-01-01

    Background: People living with HIV (PLWH) have lower life expectancy than uninfected individuals, partly explained by excess risk of cardiovascular diseases (CVD) and CVD risk factors. We investigated the association between HIV infection and abdominal obesity, elevated LDL cholesterol (LDL...... and underwent blood pressure, waist-, hip-, weight-, and height-measurements. Non-fasting blood samples were obtained from all participants. We assessed whether HIV was independently associated with abdominal obesity, elevated LDL-C, hypertriglyceridemia and hypertension using logistic regression models...... adjusted for known risk factors. Results: HIV infection was associated with higher risk of abdominal obesity (adjusted odds ratio (aOR): 1.92[1.60-2.30]) for a given BMI, elevated LDL-C (aOR: 1.32[1.09-1.59]), hypertriglyceridemia (aOR 1.76[1.49-2.08]), and lower risk of hypertension (aOR: 0.63[0.54 - 0...

  6. Effects of dietary coconut oil on the biochemical and anthropometric profiles of women presenting abdominal obesity.

    Science.gov (United States)

    Assunção, Monica L; Ferreira, Haroldo S; dos Santos, Aldenir F; Cabral, Cyro R; Florêncio, Telma M M T

    2009-07-01

    The effects of dietary supplementation with coconut oil on the biochemical and anthropometric profiles of women presenting waist circumferences (WC) >88 cm (abdominal obesity) were investigated. The randomised, double-blind, clinical trial involved 40 women aged 20-40 years. Groups received daily dietary supplements comprising 30 mL of either soy bean oil (group S; n = 20) or coconut oil (group C; n = 20) over a 12-week period, during which all subjects were instructed to follow a balanced hypocaloric diet and to walk for 50 min per day. Data were collected 1 week before (T1) and 1 week after (T2) dietary intervention. Energy intake and amount of carbohydrate ingested by both groups diminished over the trial, whereas the consumption of protein and fibre increased and lipid ingestion remained unchanged. At T1 there were no differences in biochemical or anthropometric characteristics between the groups, whereas at T2 group C presented a higher level of HDL (48.7 +/- 2.4 vs. 45.00 +/- 5.6; P = 0.01) and a lower LDL:HDL ratio (2.41 +/- 0.8 vs. 3.1 +/- 0.8; P = 0.04). Reductions in BMI were observed in both groups at T2 (P coconut oil does not cause dyslipidemia and seems to promote a reduction in abdominal obesity.

  7. Some aspects concerning abdominal obesity diagnosis in city population of Ukraine

    Directory of Open Access Journals (Sweden)

    K.V. Misiura

    2017-09-01

    Full Text Available Background. Optimized preventive approaches concerning the development of comorbidity in the patients with overweight of various degree is a topical issue of medical science. Efficiency of such approaches depends on a whole range of pathogenic factors related to metabolic complications caused by obesity — the basis for comorbidity development, and determination of those markers which are the most information valuable as for their development. The changes observed in adipokine-cytokine system (marked with blood fractalkine, clusterin, vaspin, omentin contents present some of these factors and associated with them alterations of free fatty acid metabolism as well. Nevertheless, the above mentioned markers are not determined in the most medical centers. Therefore, it is reasonable to determine the information value of the common risk criteria for the development of metabolic complications related to the above mentioned processes. However, no research concerning information value of these both criteria to assess the changes in adipokine-cytokine system and associated with them disorders of metabolism of free fatty acids in representatives of Ukrainian population has not been done yet. Objective. To assess information value of such criteria of abdominal obesity as waist circumference and waist circumference/hip circumference regarding the development of local inflammation of adipose tissue, systemic low intensity inflammation in the body, changes in secretory function of adipose tissue and metabolic features in city residents representing Ukrainian population. Material and methods. 250 indivi­duals aged 65.48 ± 11.86 years were examined, the contents of circulating fractalkine, clusterin, vaspin, omentin and leptin were determined by enzyme immunoassay; content of free fatty acids was determined by Duncombe’s method. The nature of correlations of the above mentioned parameters with waist circumference and hip circumference, waist

  8. Associations between childhood overweight, obesity, abdominal obesity and obesogenic behaviors and practices in Australian homes.

    Science.gov (United States)

    Mihrshahi, Seema; Drayton, Bradley A; Bauman, Adrian E; Hardy, Louise L

    2017-07-21

    Despite emerging research about the role of the family and home environment on early childhood obesity, little is known on how weight-related behaviors, parent practices and the home environment influence overweight/obesity in older children and adolescents. This analysis used data from a cross-sectional, representative population survey of Australian children age 5-16 years conducted in 2015. Data included measured anthropometry to calculate body mass index (BMI; kg/m 2 ) and waist-to-height ratio (WHtR; waist circumference/height). Information on home-based weight-related behaviors (individual eating and screen time behaviors, parent influences including rules and home environment factors) were measured using established short questions, with parental proxy reporting for children in up to grade 4, and self-report for students in grades 6, 8 and 10. Logistic regression models were used to examine associations between weight status and home-based weight-related behaviors. Both children and adolescents who did not consume breakfast daily were more likely to be overweight/obese OR (95% CI) = 1.39 (1.07-1.81) p = 0.015, OR (95% CI) =1.42 (1.16-1.74) p = 0.001, respectively, adjusted for age, gender, socio-economic status, rural/urban residence and physical activity. There was also a significant positive association with higher waist-to-height ratio in both children and adolescents. Among children, having a TV in the bedroom was also associated with overweight and obesity OR (95% CI) = 1.54 (1.13-2.09) p = 0.006 and higher waist-to-height ratio. For adolescents, parenting practices such as having no rules on screen-time, OR (95% CI) = 1.29 (1.07-1.55) p = 0.008, and rewarding good behavior with sweets, OR (95% CI) = 2.18 (1.05-4.52) p = 0.036, were significant factors associated with overweight and obesity. The prevalence of these obesogenic behaviors were higher in certain sub-groups of children and adolescents, specifically those from social

  9. Associations between childhood overweight, obesity, abdominal obesity and obesogenic behaviors and practices in Australian homes

    Directory of Open Access Journals (Sweden)

    Seema Mihrshahi

    2017-07-01

    Full Text Available Abstract Background Despite emerging research about the role of the family and home environment on early childhood obesity, little is known on how weight-related behaviors, parent practices and the home environment influence overweight/obesity in older children and adolescents. Methods This analysis used data from a cross-sectional, representative population survey of Australian children age 5–16 years conducted in 2015. Data included measured anthropometry to calculate body mass index (BMI; kg/m2 and waist-to-height ratio (WHtR; waist circumference/height. Information on home-based weight-related behaviors (individual eating and screen time behaviors, parent influences including rules and home environment factors were measured using established short questions, with parental proxy reporting for children in up to grade 4, and self-report for students in grades 6, 8 and 10. Logistic regression models were used to examine associations between weight status and home-based weight-related behaviors. Results Both children and adolescents who did not consume breakfast daily were more likely to be overweight/obese OR (95% CI = 1.39 (1.07–1.81 p = 0.015, OR (95% CI =1.42 (1.16–1.74 p = 0.001, respectively, adjusted for age, gender, socio-economic status, rural/urban residence and physical activity. There was also a significant positive association with higher waist-to-height ratio in both children and adolescents. Among children, having a TV in the bedroom was also associated with overweight and obesity OR (95% CI = 1.54 (1.13–2.09 p = 0.006 and higher waist-to-height ratio. For adolescents, parenting practices such as having no rules on screen-time, OR (95% CI = 1.29 (1.07–1.55 p = 0.008, and rewarding good behavior with sweets, OR (95% CI = 2.18 (1.05–4.52 p = 0.036, were significant factors associated with overweight and obesity. The prevalence of these obesogenic behaviors were higher in certain sub-groups of children

  10. Combating the dual burden: therapeutic targeting of common pathways in obesity and type 2 diabetes

    OpenAIRE

    SCHEEN, André; Van Gaal, Luc

    2014-01-01

    The increasing prevalence of obesity is contributing substantially to the ongoing epidemic of type 2 diabetes. Abdominal adiposity, a feature of ectopic fat syndrome, is associated with silent inflammation, abnormal hormone secretion, and various metabolic disturbances that contribute to insulin resistance and insulin secretory defects, resulting in type 2 diabetes, and induce a toxic pattern that leads to cardiovascular disease, liver pathologies, and cancer. Despite the importance of weight...

  11. [Overweight, obesity and lipids abnormalities in adolescents with type 1 diabetes].

    Science.gov (United States)

    Wysocka-Mincewicz, Marta; Kołodziejczyk, Honorata; Wierzbicka, Elżbieta; Szalecki, Mieczysław

    2016-02-18

    Overweight children are growing problem as in the pediatric, as well in the diabetic population. The aim of the study was to research the percentage of overweight and obesity in a group of adolescents with type 1 diabetes, and to analyzethe lipid parameters, as well risk factors of these abnormalities. The study group consist of 60 type 1 diabetic adolescents (including 32 girls, 53.3%), aged above 12 years (mean age for girls 14.6+/-0,3years, boys 15.6+/-0.4 years) with diabetes duration (girls 5.7+-0.6 years, boys 4.4+/-0.8 years). Statistical analysis was performed using Statistica v 9.0 and SPSS v20. The study revealed that boys with type 1 diabetes are significantly higher than healthy population, with weight, waist circumference and BMI comparable to the healthy counterparts. However, diabetic girls are more likely to be overweight and have bigger waist circumference, and higher BMI than the healthy population. Overweight were 12 adolescents (20%) using BMI ≥1SD criterion, and 10 (16%) using waist circumference as obesity parameter. Logistic regression revealed that the most important factors for obesity and abdominal obesity are female gender (OR=2.43 and OR=4.56for obesity and abdominal, respectively), diabetes duration above 5 years (respectively OR=1.96 and OR=3.27) and poor metabolic control (respectively OR=1.74 and OR=2.89). The most important risk factor for obesity in adolescents with type 1 diabetes is female gender. Lipids profile is closely dependent on metabolic control and mass excess. Diabetes duration, metabolic control and lipids profile are significant risk factors for overweight and abdominal obesity. © Polish Society for Pediatric Endocrinology and Diabetology.

  12. Abdominal Obesity Is Associated With an Increased Risk of All-Cause Mortality in Patients With HFpEF.

    Science.gov (United States)

    Tsujimoto, Tetsuro; Kajio, Hiroshi

    2017-12-05

    There is a lack of studies that evaluate the association between abdominal obesity and subsequent outcomes in patients with heart failure with preserved ejection fraction (HFpEF). The present study aimed to assess the association between abdominal obesity and risk of all-cause mortality in patients with HFpEF. The present study used data from the TOPCAT (Treatment of Preserved Cardiac Function Heart Failure with an Aldosterone Antagonist) trial. The primary outcome was all-cause mortality. We analyzed and compared the hazard ratios (HRs) in patients with abdominal obesity and those without abdominal obesity using multivariable Cox proportional hazard models. Abdominal obesity was defined as a waist circumference of ≥102 cm in men and ≥88 cm in women. The present study included 3,310 patients with HFpEF: 2,413 patients with abdominal obesity and 897 without abdominal obesity. The mean follow-up was 3.4 ± 1.7 years. During follow-up, 500 patients died. All-cause mortality rates in patients with and without abdominal obesity were 46.1 and 40.7 events per 1,000 person-years, respectively. After multivariable adjustment, the risk of all-cause mortality was significantly higher in patients with abdominal obesity than in those without abdominal obesity (adjusted HR: 1.52; 95% confidence interval [CI]: 1.16 to 1.99; p = 0.002). The risk of cardiovascular and noncardiovascular mortality was also significantly higher in patients with abdominal obesity than in those without abdominal obesity (adjusted HR: 1.50; 95% CI: 1.08 to 2.08; p = 0.01 and adjusted HR: 1.58; 95% CI: 1.00 to 2.51; p = 0.04, respectively). The risk of all-cause mortality was significantly higher in patients with HFpEF with abdominal obesity than in those without abdominal obesity. Copyright © 2017 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.

  13. Obesidad mórbida: caso excepcional de reconstrucción de pared abdominal Morbid obesity: an exceptional patient. Apronectomy and new abdominal wall reconstruction

    Directory of Open Access Journals (Sweden)

    F.J. Gabilondo Zubizarreta

    2006-09-01

    Full Text Available Presentamos una nueva técnica para la reconstrucción de la pared abdominal, con material sintético en una paciente que padeciendo un cuadro de obesidad mórbida sin cirugía ni traumatismo previo, sufre una diástasis de músculos rectos de su pared abdominal por la que se produce una evisceración intestinal que al alojarse en el faldón abdominal y añadirse un proceso de acumulación de líquidos en el intersticio semejante al linfedema, supuso como tratamiento una resección superior a los 60 Kg. entre sólidos y líquidos y una estrategia y técnica nuevas de reconstrucción del defecto de la pared abdominal.The aim of this work is to show a new technique for reconstruction of the abdominal wall with synthetic matherial in a patient with morbid obesity. The disease has no relation with antecedents of previous surgery or trauma and is asociated with a dyasthasis of the rectus abdomini muscles which has conditionated a intestinal evisceration.This evisceration is accommodated in the abdominal apron and is associated with a great accumulation of fluid (liquid in the interstitium, which seems a linphedema. Taking account the combination of liquid and soft tissues the resection is larger than 60 Kg. and this has forced us to develop new strategies for the menagement of the patient and techniques for the reconstruction of the abdominal wall defect.

  14. Investigation of Abdominal and General Obesity and Its Related Factors in students of Qom City, 2015, Iran

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    Parisa Sarraf

    2017-04-01

    Full Text Available Background and Objectives: Abdominal and general obesities are greatly affected by diet and physical activities. Prevalence of this complication in communities has an increasing trend, so that even adolescents are no exception in this regard. The current study aimed to investigate abdominal and general obesity and its related factors in’ students of Qom city. Methods: This cross-sectional study was conducted on 301 (17 girls and 114 boys students in medical and Azad universities in Qom city. These individuals were selected by proportional to size sampling method and studied by anthropometric measures, international short physical activity questionnaire, and 11-item nutritional habits questionnaire. Data were analyzed by independent t-, chi-square, and correlation coefficient tests. The significance level was considered to be α=0.05. Results: The mean BMI and WHR in students was 22.6±3.2kg/m2 and 0.8±0.0, respectively. A significant direct correlation was observed between anthropometric measures and abdominal obesity. Only 23.3% of the students had regular sport activity, so that the mean light physical activity in obese students was lower than normal students (38.9±43.1 vs. 60.8±67.5min. No heavy physical activity was seen in this group, and fast-food consumption was higher in this group of students compared to the normal students (93.2% vs. 67.8%. Conclusion: According to the findings of this study, there is a significant relationship between nutritional status and level of physical activity and abdominal and general obesity. Therefore, overweight, abdominal, and general obesity were lower in male students, and subjects involved in regular physical activity and lower fast-food consumption.

  15. Relationship between abdominal obesity and alcohol drinking pattern in normal-weight, middle-aged adults: the Korea National Health and Nutrition Examination Survey 2008-2013.

    Science.gov (United States)

    Park, Kye-Yeung; Park, Hoon-Ki; Hwang, Hwan-Sik

    2017-08-01

    Abdominal obesity is associated with obesity-related health risks regardless of body weight. The present study aimed to determine whether alcohol drinking pattern is associated with abdominal obesity in normal-weight, middle-aged adults. Cross-sectional study using complex sampling design analyses. The Korea National Health and Nutrition Examination Survey, which was conducted from 2008 to 2013. Normal-weight participants aged 40-69 years with BMI of 18·5-25·0 kg/m2 (n 11 289, 4491 men and 6798 women) were included. Abdominal obesity was defined as waist circumference ≥90 cm for men or ≥85 cm for women. Alcohol drinking pattern was assessed by self-report on questionnaires. Among 11 289 normal-weight participants, 7·9 % (n 379) of men and 7·6 % (n 609) of women had abdominal obesity. Both men and women who consumed a higher quantity of alcohol per drinking occasion had higher odds (OR; 95 % CI) for abdominal obesity compared with individuals who consumed fewer than 2 drinks (1·86; 1·04, 3·32 for ≥10 drinks/typical occasion in men; and 3·28; 1·13, 9·46 in women). Men who binge drink every day had higher odds for abdominal obesity (2·10; 1·21, 3·63). In both sexes, frequency of alcohol drinking was not associated with normal-weight abdominal obesity. Our study showed that the amount of alcohol drinking per occasion influenced abdominal obesity in normal-weight, middle-aged individuals that may have impacted obesity-related health risks. Healthy alcohol drinking habits need to be controlled for prevention of abdominal obesity even among persons with normal weight.

  16. In women with polycystic ovary syndrome and obesity, loss of intra-abdominal fat is associated with resumption of ovulation

    NARCIS (Netherlands)

    Kuchenbecker, W.K.H.; Groen, H.; van Asselt, S.J.; Bolster, J.H.T.; Zwerver, J.; Slart, R.H.J.; van der Jagt, E.J.; Kobold, A.C.M.; Wolffenbuttel, B.H.R.; Land, J.A.; Hoek, A.

    BACKGROUND: It is not clear why some anovulatory women with polycystic ovary syndrome (PCOS) and obesity resume ovulation and others remain anovulatory after weight loss. The objective of this study was to compare the changes in body fat distribution and specifically intra-abdominal fat (IAF) and

  17. The Subcutaneous Abdominal Fat and Not the Intraabdominal Fat Compartment Is Associated with Anovulation in Women with Obesity and Infertility

    NARCIS (Netherlands)

    Kuchenbecker, W.K.H.; Groen, H.; Zijlstra, T.M.; Bolster, J.H.T.; Slart, R.H.J.; van der Jagt, E.J.; Kobold, A.C.M.; Wolffenbuttel, B.H.R.; Land, J.A.; Hoek, A.

    Context: Abdominal fat contributes to anovulation. Objective: We compared body fat distribution measurements and their contribution to anovulation in obese ovulatory and anovulatory infertile women. Design: Seventeen ovulatory and 40 anovulatory women (age, 30 +/- 4 yr; body mass index, 37.7 +/- 6.1

  18. Distribuição de obesidade geral e abdominal em adultos de uma cidade no Sul do Brasil Distribution of general and abdominal obesity in adults in a city in southern Brazil

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    Rogério da Silva Linhares

    2012-03-01

    Full Text Available O objetivo foi determinar a prevalência e a evolução da obesidade geral e abdominal em adultos com 20 anos ou mais em Pelotas, Rio Grande do Sul, Brasil. Estudo transversal de base populacional realizado em 2010. A obesidade geral foi definida pelo índice de massa corporal (IMC > 30kg/m² e a obesidade abdominal definida como > 88cm para mulheres e > 102cm para homens. Foram entrevistados 2.448 indivíduos. A prevalência de obesidade foi de 21,7% nos homens e 29,2% nas mulheres, já a obesidade abdominal foi de 19,5% e 37,5%, respectivamente. Na análise multivariada, menor escolaridade esteve associada ao aumento da obesidade geral e abdominal em mulheres. Renda familiar apresentou relação inversa com obesidade abdominal em homens. Comparativamente, mostraram aumento das prevalências de obesidade de 1,2 vez para as mulheres e 1,5 vez para os homens, com estudos em 1994 e 2000. Porém, para obesidade abdominal houve pequena redução entre as mulheres e se manteve semelhante para os homens. A prevalência de obesidade geral aumentou nos últimos 10 anos, enquanto que a obesidade abdominal mostrou estabilidade.The objective of this study was to determine the prevalence and trends in general and abdominal obesity in adults 20 years or older in Pelotas, Rio Grande do Sul State, Brazil, using a cross-sectional population-based design, in 2010. General obesity was defined as body mass index (BMI > 30kg/m² and abdominal obesity as waist circumference (WC > 88cm for women and > 102cm for men. Interviews were held with 2,448 eligible individuals. General obesity prevalence was 21.7% in men and 29.2% in women, while abdominal obesity was present in 19.5% of men and 37.5% of women. According to multivariate analysis, lower schooling was associated with increased BMI and WC in women. Family income was inversely related to abdominal obesity in men. Prevalence of general obesity had increased 1.2 times in women and 1.5 in men, when compared to

  19. Cardiovascular risk assessment according to the Framingham score and abdominal obesity in individuals seen by a clinical school of nutrition.

    Science.gov (United States)

    Oliveira, Alane Cabral Menezes de; Ferreira, Raphaela Costa; Santos, Arianne Albuquerque

    2016-04-01

    To analyze the relation of abdominal obesity on cardiovascular risk in individuals seen by a clinic school of nutrition, classifying them based on Framingham score. Cross-sectional study, conducted at the nutrition clinic of a private college in the city of Maceió, Alagoas. We included randomly selected adults and elderly individuals with abdominal obesity, of both sexes, treated from August to December of 2009, with no history of cardiomyopathy or cardiovascular events. To determine the cardiovascular risk, the Framingham score was calculated. All analyzes were performed with SPSS software version 20.0, with p cardiovascular risk in the subjects studied (r=0.065, p=0.048), and there was no relationship between these parameters. Abdominal fat distribution was weakly related to cardiovascular risk in patients seen by a clinical school of nutrition.

  20. Quantification of abdominal fat depots in rats and mice during obesity and weight loss interventions.

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    Bhanu Prakash Kn

    Full Text Available BACKGROUND & AIMS: Obesity is a leading healthcare issue contributing to metabolic diseases. There is a great interest in non-invasive approaches for quantitating abdominal fat in obese animals and humans. In this work, we propose an automated method to distinguish and quantify subcutaneous and visceral adipose tissues (SAT and VAT in rodents during obesity and weight loss interventions. We have also investigated the influence of different magnetic resonance sequences and sources of variability in quantification of fat depots. MATERIALS AND METHODS: High-fat diet fed rodents were utilized for investigating the changes during obesity, exercise, and calorie restriction interventions (N = 7/cohort. Imaging was performed on a 7T Bruker ClinScan scanner using fast spin echo (FSE and Dixon imaging methods to estimate the fat depots. Finally, we quantified the SAT and VAT volumes between the L1-L5 lumbar vertebrae using the proposed automatic hybrid geodesic region-based curve evolution algorithm. RESULTS: Significant changes in SAT and VAT volumes (p<0.01 were observed between the pre- and post-intervention measurements. The SAT and VAT were 44.22±9%, 21.06±1.35% for control, -17.33±3.07%, -15.09±1.11% for exercise, and 18.56±2.05%, -3.9±0.96% for calorie restriction cohorts, respectively. The fat quantification correlation between FSE (with and without water suppression sequences and Dixon for SAT and VAT were 0.9709, 0.9803 and 0.9955, 0.9840 respectively. The algorithm significantly reduced the computation time from 100 sec/slice to 25 sec/slice. The pre-processing, data-derived contour placement and avoidance of strong background-image boundary improved the convergence accuracy of the proposed algorithm. CONCLUSIONS: We developed a fully automatic segmentation algorithm to quantitate SAT and VAT from abdominal images of rodents, which can support large cohort studies. We additionally identified the influence of non-algorithmic variables

  1. Association between general and abdominal obesity with high blood pressure: difference between genders.

    Science.gov (United States)

    Silva, Alison O; Silva, Micaelly V; Pereira, Lisley K N; Feitosa, Wallacy M N; Ritti-Dias, Raphael M; Diniz, Paula R B; Oliveira, Luciano M F T

    2016-01-01

    To assess the association between general and abdominal obesity with high blood pressure in adolescents of both genders from the public school system. This was an epidemiological, descriptive, exploratory study, with a quantitative approach and local scope whose sample consisted of 481 high school students (aged 14-19), selected by using a random cluster sampling strategy. Blood pressure was measured through the use of automated monitor and was considered high when the pressure values were at or above the 95th percentile. The analyses were performed using the chi-squared test and binary logistic regression. The prevalence of high blood pressure was 6.4%, and it was higher among boys (9.0% vs. 4.7%, phigh blood pressure was associated with general (OR=6.4; phigh blood pressure only in boys, regardless of age. Copyright © 2015 Sociedade Brasileira de Pediatria. Published by Elsevier Editora Ltda. All rights reserved.

  2. Oral anabolic steroid treatment, but not parenteral androgen treatment, decreases abdominal fat in obese, older men.

    Science.gov (United States)

    Lovejoy, J C; Bray, G A; Greeson, C S; Klemperer, M; Morris, J; Partington, C; Tulley, R

    1995-09-01

    To compare the effects of testosterone enanthate (TE), anabolic steroid (AS) or placebo (PL) on regional fat distribution and health risk factors in obese middle-aged men undergoing weight loss by dietary means. Randomized, double-blind, placebo-controlled clinical trial, carried out for 9 months with primary assessments at 3 month intervals. Due to adverse blood lipid changes, the AS group was switched from oral oxandrolone (ASOX) to parenteral nandrolone decaoate (ASND) after the 3 month assessment point. Thirty healthy, obese men, aged 40-60 years, with serum testosterone (T) levels in the low-normal range (2-5 ng/mL). Abdominal fat distribution and thigh muscle volume by CT scan, body composition by dual energy X-ray absorptiometry (DEXA), insulin sensitivity by the Minimal Model method, blood lipids, blood chemistry, blood pressure, thyroid hormones and urological parameters. After 3 months, there was a significantly greater decrease in subcutaneous (SQ) abdominal fat in the ASOX group compared to the TE and PL groups although body weight changes did not differ by treatment group. There was also a tendency for the ASOX group to exhibit greater losses in visceral fat, and the absolute level of visceral fat in this group was significantly lower at 3 months than in the TE and PL groups. There were significant main effects of treatment at 3 months on serum T and free T (increased in the TE group and decreased in the ASOX group) and on thyroid hormone parameters (T4 and T3 resin uptake significantly decreased in the ASOX group compared with the other two groups). There was a significant decrease in HDL-C, and increase in LDL-C in the ASOX group, which led to their being switched to the parenteral nandrolone decanoate (ASND) after 3 months. ASND had opposite effects on visceral fat from ASOX, producing a significant increase from 3 to 9 months while continuing to decrease SQ abdominal fat. ASND treatment also decreased thigh muscle area, while ASOX treatment

  3. Waist circumference, abdominal obesity, and depression among overweight and obese U.S. adults: national health and nutrition examination survey 2005-2006

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    Balluz Lina S

    2011-08-01

    Full Text Available Abstract Background Obesity is associated with an increased risk of mental illness; however, evidence linking body mass index (BMI-a measure of overall obesity, to mental illness is inconsistent. The objective of this study was to examine the association of depressive symptoms with waist circumference or abdominal obesity among overweight and obese U.S. adults. Methods A cross-sectional, nationally representative sample from the 2005-2006 National Health and Nutrition Examination Survey was used. We analyzed the data from 2,439 U.S. adults (1,325 men and 1,114 nonpregnant women aged ≥ 20 years who were either overweight or obese with BMI of ≥ 25.0 kg/m2. Abdominal obesity was defined as waist circumference of > 102 cm for men and > 88 cm for women. Depressive symptoms (defined as having major depressive symptoms or moderate-to-severe depressive symptoms were assessed by the Patient Health Questionnaire-9 diagnostic algorithm. The prevalence and the odds ratios (ORs with 95% confidence intervals (CIs for having major depressive symptoms and moderate-to-severe depressive symptoms were estimated using logistic regression analysis. Results After multivariate adjustment for demographics and lifestyle factors, waist circumference was significantly associated with both major depressive symptoms (OR: 1.03, 95% CI: 1.01-1.05 and moderate-to-severe depressive symptoms (OR: 1.02, 95% CI: 1.01-1.04, and adults with abdominal obesity were significantly more likely to have major depressive symptoms (OR: 2.18, 95% CI: 1.35-3.59 or have moderate-to-severe depressive symptoms (OR: 2.56, 95% CI: 1.34-4.90 than those without. These relationships persisted after further adjusting for coexistence of multiple chronic conditions and persisted in participants who were overweight (BMI: 25.0-2 when stratified analyses were conducted by BMI status. Conclusion Among overweight and obese U.S. adults, waist circumference or abdominal obesity was significantly associated

  4. [TESTICULAR DEFICIT SYNDROME IN MEN WITH TYPE 2 DIABETES AND OBESITY].

    Science.gov (United States)

    Luchytskyy, V

    2015-01-01

    The aim of the study was to examine the level of sex and pituitary hormones in men of older age groups suffering from type 2 diabetes with visceral-abdominal obesity and without it. The study involved 89 men aged 46-76 years with type-2 diabetes. We analyzed the levels of sex hormones (total and free testosterone, estradiol) and lutenizing hormone levels in the blood of men in the survey, depending on the presence/absence of obesity and androgen deficiency. Average levels total and free testosterone were significantly reduced in patients of all groups surveyed. The lowest level of androgens observed in patients with type 2 diabetes, obesity and androgen. Mid E2 levels only in patients with type 2 diabetes and obesity showed a tendency to increase. Coefficient of T/E2 was significantly reduced in patients with type 2 diabetes and obesity (63,00±8,20) and to a lesser extent in patients with type 2 diabetes without obesity (112,40±8,16) compared the control group (136,40±11,30). The results indicate the presence of not only absolute, but relative androgendeficiency in men with type 2 diabetes.

  5. Efficacy of octreotide-LAR in dieting women with abdominal obesity and polycystic ovary syndrome.

    Science.gov (United States)

    Gambineri, Alessandra; Patton, Laura; De Iasio, Rosaria; Cantelli, Barbara; Cognini, Graciela Estela; Filicori, Marco; Barreca, Antonina; Diamanti-Kandarakis, Evanthia; Pagotto, Uberto; Pasquali, Renato

    2005-07-01

    Somatostatin reduces LH, GH, and insulin, and somatostatin receptors are present at the ovarian level; somatostatin analogs are thus potential candidates for treatment of the polycystic ovary syndrome (PCOS). The purpose of this study was to evaluate the effect of octreotide-LAR, a long-acting somatostatin analog, in anovulatory abdominal obese women with PCOS. A single-blind, placebo-controlled study was performed, lasting for 7 months. The patients were ambulatory throughout the study. Twenty PCOS subjects were enrolled. Eighteen completed the study. A low-calorie diet was given during the first month, a low-calorie diet plus octreotide-LAR (10 mg; n = 10 subjects) or placebo (n = 10 subjects) was then given, with one im injection every 28 d (for 6 months). The main outcome measures were clinical features, computerized tomography measurement of fat distribution, androgens, GH, IGF-I, IGF-binding proteins (IGFBPs), fasting and glucose-stimulated insulin, and ovulation. Octreotide had no additional effect in reducing body fat or improving fat distribution than placebo. Conversely, octreotide produced an additional decrease in fasting (P = 0.018) and glucose-stimulated (P = 0.038) insulin levels, an increase in IGFBP-2 (P = 0.042) and IGFBP-3 (P = 0.047), and an improvement in hirsutism (P = 0.004). Moreover, a trend toward greater reductions in testosterone (P = 0.061) and androstenedione (P = 0.069) was observed in women treated with octreotide-LAR compared with those given placebo. All women treated with octreotide ovulated at the end of the study compared with only one of those receiving placebo (P < 0.001). Octreotide-LAR may be usefully applied to hypocalorically dieting, abdominal obese PCOS women to improve hyperandrogenism and the insulin-IGF-I system. Restoration of ovulatory menstrual cycles appears to be another advantage of this treatment.

  6. Vitamin D and parathyroid hormone in insulin resistance of abdominal obesity: cause or effect?

    Science.gov (United States)

    Soares, M J; Ping-Delfos, W Chan She; Sherriff, J L; Nezhad, D H; Cummings, N K; Zhao, Y

    2011-12-01

    The objective was to examine whether there were causal links between vitamin D status, parathyroid hormone, insulin resistance (IR)/insulin sensitivity (IS) and the metabolic syndrome (MS). A total of 72 Caucasian men and women, aged 55.7 ± 7.57 years, with body mass index 33.4 ± 4.02  kg/m(2) and abdominal obesity, were assessed for IR/IS based on three commonly used indices before and after 12 weeks of supervised weight loss. During weight stability, though both lower intact parathyroid hormone (iPTH) and higher vitamin D were independently associated with greater IS/lower IR, this was consistent for iPTH across the surrogate measures tested. Higher iPTH, but not lower vitamin D, increased the risk of MS after adjustment for IR/IS. Weight loss resulted in significant reductions in percent fat (-2.83 ± 2.20%), waist (-9.26 ± 5.11  cm), improvements in all IS indices, reductions in MS and iPTH (-0.28 ± 1.17  pmol/l), but no increase in vitamin D (+2.19 ± 12.17  nmol/l). Following weight loss, ΔiPTH either predicted change in IR/IS or contributed to their variance by 4.1-8.9%. On adjustment for IR/IS, higher ΔiPTH did not significantly predict MS after weight loss, though the odds ratios for the effect were sizeable. The data are suggestive of an intrinsic inverse relationship between iPTH and IS in abdominally obese individuals, independent of vitamin D. There remains the possibility of a direct relationship between iPTH and MS.

  7. Similar incretin secretion in obese and non-obese Japanese subjects with type 2 diabetes

    DEFF Research Database (Denmark)

    Kozawa, Junji; Okita, Kohei; Imagawa, Akihisa

    2010-01-01

    Incretin secretion and effect on insulin secretion are not fully understood in patients with type 2 diabetes. We investigated incretin and insulin secretion after meal intake in obese and non-obese Japanese patients with type 2 diabetes compared to non-diabetic subjects. Nine patients with type 2......, incretin secretion does not differ between Japanese obese and non-obese patients with type 2 diabetes and non-diabetic subjects....

  8. Dietary patterns are associated with excess weight and abdominal obesity in a cohort of young Brazilian adults.

    Science.gov (United States)

    Machado Arruda, Soraia Pinheiro; da Silva, Antônio Augusto Moura; Kac, Gilberto; Vilela, Ana Amélia Freitas; Goldani, Marcelo; Bettiol, Heloisa; Barbieri, Marco Antônio

    2016-09-01

    The objective of the present study was to investigate whether dietary patterns are associated with excess weight and abdominal obesity among young adults (23-25 years). A cross-sectional study was conducted on 2061 participants of a birth cohort from Ribeirão Preto, Brazil, started in 1978-1979. Twenty-seven subjects with caloric intake outside ±3 standard deviation range were excluded, leaving 2034 individuals. Excess weight was defined as body mass index (BMI ≥ 25 kg/m(2)), abdominal obesity as waist circumference (WC > 80 cm for women; >90 cm for men) and waist/hip ratio (WHR > 0.85 for women; >0.90 for men). Poisson regression with robust variance adjustment was used to estimate the prevalence ratio (PR) adjusted for socio-demographic and lifestyle variables. Four dietary patterns were identified by principal component analysis: healthy, traditional Brazilian, bar and energy dense. In the adjusted analysis, the bar pattern was associated with a higher prevalence of excess weight (PR 1.46; 95 % CI 1.23-1.73) and abdominal obesity based on WHR (PR 2.19; 95 % CI 1.59-3.01). The energy-dense pattern was associated with a lower prevalence of excess weight (PR 0.73; 95 % CI 0.61-0.88). Men with greater adherence to the traditional Brazilian pattern showed a lower prevalence of excess weight (PR 0.65; 95 % CI 0.51-0.82), but no association was found for women. There was no association between the healthy pattern and excess weight/abdominal obesity. In this sample, the bar pattern was associated with higher prevalences of excess weight and abdominal obesity, while the energy-dense (for both genders) and traditional Brazilian (only for men) patterns were associated with lower prevalences of excess weight.

  9. Waist circumference, abdominal obesity, and depression among overweight and obese U.S. adults: National Health and Nutrition Examination Survey 2005-2006.

    Science.gov (United States)

    Zhao, Guixiang; Ford, Earl S; Li, Chaoyang; Tsai, James; Dhingra, Satvinder; Balluz, Lina S

    2011-08-11

    Obesity is associated with an increased risk of mental illness; however, evidence linking body mass index (BMI)-a measure of overall obesity, to mental illness is inconsistent. The objective of this study was to examine the association of depressive symptoms with waist circumference or abdominal obesity among overweight and obese U.S. adults. A cross-sectional, nationally representative sample from the 2005-2006 National Health and Nutrition Examination Survey was used. We analyzed the data from 2,439 U.S. adults (1,325 men and 1,114 nonpregnant women) aged ≥ 20 years who were either overweight or obese with BMI of ≥ 25.0 kg/m2. Abdominal obesity was defined as waist circumference of > 102 cm for men and > 88 cm for women. Depressive symptoms (defined as having major depressive symptoms or moderate-to-severe depressive symptoms) were assessed by the Patient Health Questionnaire-9 diagnostic algorithm. The prevalence and the odds ratios (ORs) with 95% confidence intervals (CIs) for having major depressive symptoms and moderate-to-severe depressive symptoms were estimated using logistic regression analysis. After multivariate adjustment for demographics and lifestyle factors, waist circumference was significantly associated with both major depressive symptoms (OR: 1.03, 95% CI: 1.01-1.05) and moderate-to-severe depressive symptoms (OR: 1.02, 95% CI: 1.01-1.04), and adults with abdominal obesity were significantly more likely to have major depressive symptoms (OR: 2.18, 95% CI: 1.35-3.59) or have moderate-to-severe depressive symptoms (OR: 2.56, 95% CI: 1.34-4.90) than those without. These relationships persisted after further adjusting for coexistence of multiple chronic conditions and persisted in participants who were overweight (BMI: 25.0-waist circumference or abdominal obesity was significantly associated with increased likelihoods of having major depressive symptoms or moderate-to-severe depressive symptoms. Thus, mental health status should be monitored

  10. Abdominal Obesity and their association with Total Body: Fat Distribution and Composition. Case of Algerian Teenager Male high school students

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    Mohammed Zerf

    2017-06-01

    Full Text Available Purpose: Our aim attempted to esteem the impact of abdominal fat on body fat distribution or composition related to total body fat as recommended weight loss among High School Students. Material: For the proposed, 100 male students from the Algerian high school Education Sector's mandate Sidi Bel Abbes, participate in the present study. Their average age 16±1.52 years, distributed into homogeneous groups, according to their body fat percent categories. Examined by saving tests (Body Fat Percentage (BFP - Abdominal circumference (WC - Body mass index (BMI. Results: Based on the test data and the analysis statistics applied, we confirm: a Abdominal obesity is excess body gain correlate with total fat BMI. It highly affected body composition reported as additional fat for overweight in compare with acceptable according to Ideal BFP categories. b Abdominal obesity is an amount deep fat correlates to total BFP. It higher influenced the distribution of total body fat reported as additional excess fat among overweight category compared to the acceptable group. c Waist circumference (WC is the leading marker of abdominal fat deposits located in the central region of the body. While the combination of body mass index (BMI and waist circumference (WC, reflects the combined effects of body build (fat or fatness in individuals at higher risk of excessive body fat. Conclusions: founded on the differences acquired by the research team. We highlight that abdominal obesity is strongly connected to larger WC relate to total body gain located as excess inordinate fatness BMI or fat distribution BFP among our overall sample. Evidence, which guides us to recommend our adolescent students to intensification their hours of sports practice, in order to avoid the consequences of abdominal obesity gain. Announced in the present study as excess abdominal adiposity more metabolically active. Requiring the control of body weight loss (BFP or BMI strongly correlates to

  11. Diet-Induced Abdominal Obesity, Metabolic Changes, and Atherosclerosis in Hypercholesterolemic Minipigs

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    Ahmed Ludvigsen Al-Mashhadi

    2018-01-01

    Full Text Available Background. Obesity and metabolic syndrome (MetS are major risk factors for atherosclerotic diseases; however, a causal link remains elusive. Animal models resembling human MetS and its complications, while important, are scarce. We aimed at developing a porcine model of human MetS. Methods. Forty pigs with familial hypercholesterolemia were fed a high fat + fructose diet for 30 weeks. Metabolic assessments and subcutaneous fat biopsies were obtained at 18 and 30 weeks, and fat distribution was assessed by CT-scans. Postmortem, macrophage density, and phenotype in fat tissues were quantified along with atherosclerotic burden. Results. During the experiment, we observed a >4-fold in body weight, a significant but small increase in fasting glucose (4.1 mmol/L, insulin (3.1 mU/L, triglycerides (0.5 mmol/L, and HDL cholesterol (2.6 mmol/L. Subcutaneous fat correlated with insulin resistance, but intra-abdominal fat correlated inversely with insulin resistance and LDL cholesterol. More inflammatory macrophages were found in visceral versus subcutaneous fat, and inflammation decreased in subcutaneous fat over time. Conclusions. MetS based on human criteria was not achieved. Surprisingly, visceral fat seemed part of a healthier metabolic and inflammatory profile. These results differ from human findings, and further research is needed to understand the relationship between obesity and MetS in porcine models.

  12. Sonographically Assessed Intra-Abdominal Fat And Cardiometabolic Risk Factors in Adolescents with Extreme Obesity

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    Anja Moss

    2016-04-01

    Full Text Available Objective: The metabolic and cardiovascular risk of obesity is predominantly defined through the amount of intra-abdominal fat (IAF. Regarding this risk and the benefits of weight reduction gender-specific differences have been described. The aim of this study was to examine the gender-specific relationship between IAF assessed via ultrasound and the cardiometabolic risk profile in extremely obese adolescents before and after weight loss. Methods: In 107 consecutively admitted adolescents (n = 59 girls, mean age 15.4 ± 2.6 years boys and 15.1 ± 2.1 years girls, mean BMI z-score 3.2 ± 0.6 boys and 3.5 ± 0.6 girls anthropometric and fasting laboratory chemical parameters were measured before and after an in-patient long-term therapy (mean durance 5.6 ± 2.3 months. IAF was determined by measuring the intra-abdominal depth (IAD via ultrasound. Results: IAD was higher in boys as compared to girls (58.0 ± 22.4 mm vs. 51.3 ± 16.0 mm. IAD values were positively associated with BMI-z scores, waist circumferences, HOMA-IR and serum levels of γGT, hs-CRP and IL-6 in both genders. In boys, but not in girls, IAD was significantly correlated with systolic and diastolic blood pressure, serum levels of triglycerides, ALT as well as adiponectin and HDL-cholesterol. After a marked mean weight loss of -27.1 ± 16.2 kg (-20.1 ± 7.9% in boys and of -20.5 ± 11.5 kg (-17.3 ± 7.1% in girls, IAD decreased by -20.7 ± 16.2 mm (--32.4 ± 16.9% in boys and by -18.4 ± 12,7 mm (-34.3 ± 18.4% in girls, resulting in more pronounced ameliorations of cardiovascular risk factors in boys than in girls. Conclusions: The present study indicates that IAF assessed by ultrasound is a good indicator for the cardiometabolic risk factor profile in extremely obese adolescents. Associations between IAF and risk factors are more pronounced in boys than in girls.

  13. Prevalência e fatores associados à obesidade abdominal em adolescentes Prevalencia y factores asociados a la obesidad abdominal en adolescentes Prevalence of abdominal obesity and associated factors in adolescents

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    Marcelo Romanzini

    2011-12-01

    razones de odds (OR brutas y ajustadas con intervalo de confianza de 95%. RESULTADOS: La prevalencia de obesidad abdominal fue de 7,5%. Adolescentes del sexo masculino (OR 2,34; IC95% 1,27-4,32, de nivel económico intermediario (OR 2,89; IC95% 1,35-6,59 y alto (OR 2,98; IC95% 1,31-6,77 y que consumían bebidas alcohólicas de modo abusivo (OR 2,12; IC95% 1,10-4,09 presentaron mayores posibilidades de tener obesidad abdominal. CONCLUSIONES: La prevalencia de obesidad abdominal fue baja en comparación a los estudios internacionales. Además, se encontró que el sexo, el nivel económico y el consumo abusivo de alcohol se asociaron a la obesidad abdominal.OBJECTIVE: To determine the prevalence of abdominal obesity in adolescents and its association with demographic, economic and lifestyle variables in adolescents. METHODS: This cross-sectional study enrolled 644 adolescents (397 girls and 247 boys from 15 to 19 years old. Demographic (gender and age, economic (economic status, and lifestyle data (physical activity, diet, smoking, and alcohol consumption were collected. Abdominal obesity (primary outcome was evaluated based on the cut-off values for gender- and age-specific waist circumference. Data were analyzed using multivariate logistic regression, estimating the unadjusted and adjusted Odds Ratios (OR with a 95% confidence interval. RESULTS: The prevalence of abdominal obesity was 7.5%. Boys (OR 2.34; 95%CI 1.27-4.32 of intermediate (OR 2.89; 95%CI 1.35-6.59 and high socioeconomic status (OR 2.98; 95%CI 1.31-6.77 who had an excessive consumption of alcohol (OR 2.12; 95%CI 1.10-4.09 presented the highest chance of abdominal obesity. CONCLUSIONS: The prevalence of abdominal obesity was low in the studied population compared to rates reported in international studies. Gender, economic status and excessive alcohol consumption were associated with abdominal obesity.

  14. Dairy proteins, dairy lipids, and postprandial lipemia in persons with abdominal obesity (DairyHealth): a 12-wk, randomized, parallel-controlled, double-blinded, diet intervention study.

    Science.gov (United States)

    Bohl, Mette; Bjørnshave, Ann; Rasmussen, Kia V; Schioldan, Anne Grethe; Amer, Bashar; Larsen, Mette K; Dalsgaard, Trine K; Holst, Jens J; Herrmann, Annkatrin; O'Neill, Sadhbh; O'Driscoll, Lorraine; Afman, Lydia; Jensen, Erik; Christensen, Merete M; Gregersen, Søren; Hermansen, Kjeld

    2015-04-01

    Abdominal obesity and exaggerated postprandial lipemia are independent risk factors for cardiovascular disease (CVD) and mortality, and both are affected by dietary behavior. We investigated whether dietary supplementation with whey protein and medium-chain saturated fatty acids (MC-SFAs) improved postprandial lipid metabolism in humans with abdominal obesity. We conducted a 12-wk, randomized, double-blinded, diet intervention study. Sixty-three adults were randomly allocated to one of 4 diets in a 2 × 2 factorial design. Participants consumed 60 g milk protein (whey or casein) and 63 g milk fat (with high or low MC-SFA content) daily. Before and after the intervention, a high-fat meal test was performed. We measured changes from baseline in fasting and postprandial triacylglycerol, apolipoprotein B-48 (apoB-48; reflecting chylomicrons of intestinal origin), free fatty acids (FFAs), insulin, glucose, glucagon, glucagon-like peptide 1 (GLP-1), and gastric inhibitory polypeptide (GIP). Furthermore, changes in the expression of adipose tissue genes involved in lipid metabolism were investigated. Two-factor ANOVA was used to examine the difference between protein types and fatty acid compositions, as well as any interaction between the two. Fifty-two participants completed the study. We found that the postprandial apoB-48 response decreased significantly after whey compared with casein (P = 0.025) independently of fatty acid composition. Furthermore, supplementation with casein resulted in a significant increase in the postprandial GLP-1 response compared with whey (P = 0.003). We found no difference in postprandial triacylglycerol, FFA, insulin, glucose, glucagon, or GIP related to protein type or MC-SFA content. We observed no interaction between milk protein and milk fat on postprandial lipemia. We found that a whey protein supplement decreased the postprandial chylomicron response compared with casein in persons with abdominal obesity, thereby indicating a

  15. Modified High-Sucrose Diet-Induced Abdominally Obese and Normal-Weight Rats Developed High Plasma Free Fatty Acid and Insulin Resistance

    Directory of Open Access Journals (Sweden)

    Li Cao

    2012-01-01

    Full Text Available Introduction. Metabolically obese but normal-weight (MONW individuals have metabolic features of overt obesity, and abdominal adiposity is common in them. Animal models of MONW individuals are lacking. We aimed to develop an abdominally obese and normal-weight (AONW rat model. Methods and Results. Young male Sprague-Dawley rats were fed chow or a modified high-sucrose (HS diet for 20 weeks. The HS diet induced increased visceral adipose tissue without increased body weight, reduced glucose disposal rates, and increased hepatic glucose output during the hyperinsulinemic-euglycemic clamp, increased plasma glucose during the intraperitoneal glucose tolerance test, and increased plasma free fatty acids. Hepatic lipidosis and hepatocyte mitochondria swelling were found in HS rats through light microscopy and transmission electron microscopy; similar impairments were not observed in muscle. RT-PCR showed that mRNA expression of uncoupling protein 3 and peroxisome proliferator-activated receptor-gamma coactivator 1α increased in muscle of HS rats, while expression of mitochondrial transcription factor A, glucose transporter type 4, and insulin receptor substrate-1 did not change significantly. Conclusion. AONW rats developed metabolic disorders seen in MONW individuals. Steatosis, mitochondrial morphologic changes, and insulin resistance were more serious in liver than in muscle. Genes involved in fatty acid metabolism and mitochondrial function changed in less impaired muscle.

  16. Modified high-sucrose diet-induced abdominally obese and normal-weight rats developed high plasma free fatty acid and insulin resistance.

    Science.gov (United States)

    Cao, Li; Liu, Xuehui; Cao, Hongyi; Lv, Qingguo; Tong, Nanwei

    2012-01-01

    Metabolically obese but normal-weight (MONW) individuals have metabolic features of overt obesity, and abdominal adiposity is common in them. Animal models of MONW individuals are lacking. We aimed to develop an abdominally obese and normal-weight (AONW) rat model. Young male Sprague-Dawley rats were fed chow or a modified high-sucrose (HS) diet for 20 weeks. The HS diet induced increased visceral adipose tissue without increased body weight, reduced glucose disposal rates, and increased hepatic glucose output during the hyperinsulinemic-euglycemic clamp, increased plasma glucose during the intraperitoneal glucose tolerance test, and increased plasma free fatty acids. Hepatic lipidosis and hepatocyte mitochondria swelling were found in HS rats through light microscopy and transmission electron microscopy; similar impairments were not observed in muscle. RT-PCR showed that mRNA expression of uncoupling protein 3 and peroxisome proliferator-activated receptor-gamma coactivator 1α increased in muscle of HS rats, while expression of mitochondrial transcription factor A, glucose transporter type 4, and insulin receptor substrate-1 did not change significantly. AONW rats developed metabolic disorders seen in MONW individuals. Steatosis, mitochondrial morphologic changes, and insulin resistance were more serious in liver than in muscle. Genes involved in fatty acid metabolism and mitochondrial function changed in less impaired muscle.

  17. Liraglutide for Type 2 diabetes and obesity

    DEFF Research Database (Denmark)

    Iepsen, Eva Pers Winning; Torekov, Signe Sørensen; Holst, Jens Juul

    2015-01-01

    Subcutaneous liraglutide (Victoza, Novo Nordisk) was approved for the treatment of Type 2 diabetes mellitus (T2DM) in Europe in 2009 and in the USA in 2010. In December 2014, liraglutide 3.0 mg was approved by the Food and Drug Administration (FDA) and in March 2015 by the European Medicines Agency...... of different areas in the hind brain and possibly by preserving free leptin levels. Recently, liraglutide has been suggested to protect against prediabetes and seems to prevent bone loss by increasing bone formation following diet-induced weight loss in obesity. This article not only covers the major clinical...

  18. Chronic Low-Calorie Sweetener Use and Risk of Abdominal Obesity among Older Adults: A Cohort Study.

    Science.gov (United States)

    Chia, Chee W; Shardell, Michelle; Tanaka, Toshiko; Liu, David D; Gravenstein, Kristofer S; Simonsick, Eleanor M; Egan, Josephine M; Ferrucci, Luigi

    2016-01-01

    Low-calorie sweetener use for weight control has come under increasing scrutiny as obesity, especially abdominal obesity, remain entrenched despite substantial low-calorie sweetener use. We evaluated whether chronic low-calorie sweetener use is a risk factor for abdominal obesity. We used 8268 anthropometric measurements and 3096 food diary records with detailed information on low-calorie sweetener consumption in all food products, from 1454 participants (741 men, 713 women) in the Baltimore Longitudinal Study of Aging collected from 1984 to 2012 with median follow-up of 10 years (range: 0-28 years). At baseline, 785 were low-calorie sweetener non-users (51.7% men) and 669 participants were low-calorie sweetener users (50.1% men). Time-varying low-calorie sweetener use was operationalized as the proportion of visits since baseline at which low-calorie sweetener use was reported. We used marginal structural models to determine the association between baseline and time-varying low-calorie sweetener use with longitudinal outcomes-body mass index, waist circumference, obesity and abdominal obesity-with outcome status assessed at the visit following low-calorie sweetener ascertainment to minimize the potential for reverse causality. All models were adjusted for year of visit, age, sex, age by sex interaction, race, current smoking status, dietary intake (caffeine, fructose, protein, carbohydrate, and fat), physical activity, diabetes status, and Dietary Approaches to Stop Hypertension score as confounders. With median follow-up of 10 years, low-calorie sweetener users had 0.80 kg/m2 higher body mass index (95% confidence interval [CI], 0.17-1.44), 2.6 cm larger waist circumference (95% CI, 0.71-4.39), 36.7% higher prevalence (prevalence ratio = 1.37; 95% CI, 1.10-1.69) and 53% higher incidence (hazard ratio = 1.53; 95% CI 1.10-2.12) of abdominal obesity than low-calorie sweetener non-users. Low-calorie sweetener use is independently associated with heavier relative

  19. The effects of body mass index on complications and mortality after emergency abdominal operations: The obesity paradox.

    Science.gov (United States)

    Benjamin, Elizabeth R; Dilektasli, Evren; Haltmeier, Tobias; Beale, Elizabeth; Inaba, Kenji; Demetriades, Demetrios

    2017-11-01

    Recent literature suggests that obesity is protective in critically illness. This study addresses the effect of BMI on outcomes after emergency abdominal surgery (EAS). Retrospective, ACS-NSQIP analysis. All patients that underwent EAS were included. The study population was divided into five groups based on BMI; regression models were used to evaluate the role of obesity in morbidity and mortality. 101,078 patients underwent EAS; morbidity and mortality were 19.5% and 4.5%, respectively. Adjusted mortality was higher in underweight patients (AOR 1.92), but significantly lower in all obesity groups (AOR's 0.73, 0.66, 0.70, 0.70 respectively). Underweight and class III obesity was associated with increased complications (AOR 1.47 and 1.30), while mild obesity was protective (AOR 0.92). Underweight patients undergoing EAS have increased morbidity and mortality. Although class III obesity is associated with increased morbidity, overweight and class I obesity were protective. All grades of obesity may be protective against mortality after EAS relative to normal weight patients. Copyright © 2017 Elsevier Inc. All rights reserved.

  20. The Usefulness of Visceral Fat Thickness Measured by Ultrasonography as an Abdominal Obesity Index

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    Kim, Yong Kyun [Dept. of Diagnostic Radiology, Korealife Daejeon Healthcare Center, Daejeon (Korea, Republic of); Han, Man Seok [Dept. of Diagnostic Radiology, Chungnam National University Hospital, Daejeon (Korea, Republic of)

    2008-09-15

    Abdominal obesity with visceral fat accumulation have been known to be intimately associated with the development of metabolic syndrome. Therefore, it is important to estimate the precise amount of visceral fat. Ultrasonography has been reported that it is a simple and noninvasive method for visceral fat evaluation. Purpose of this study is to evaluate the association of ultrasonographic visceral fat thickness, anthropometric indexes, and risk factor of metabolic syndrome, and to investigate the cut-off value of abdominal visceral fat thickness leading to increased risk of metabolic syndrome. The subject included 200 men and 200 women who visited D healthcare center in Daejeon from January to April 2008. The subcutaneous fat thickness and visceral fat thickness were measured by ultrasonograph. As anthropometric index, we measured body mass index, waist circumference and waist/height ratio. As for the risk factor of metabolic syndrome, we measured blood pressure, high density lipoprotein cholesterol, triglyceride and fasting serum glucose. VFT was significantly correlated with waist circumference, (r=0.683/M, r=0.604/F), waist to height ratio (r=0.633/M, r=0.593/F) and BMI (r=0.621/M, r=0.534/F) in both men and women. In addition it was significantly correlated with Systolic blood pressure (r=0.229/M, r=0.232/F), Diastolic blood pressure ((r=0.285/M, r=0.254/F), high density cholesterol (r=-0.254/M, r=-0.254/F), Triglyceride (r=0.475/M, r=0.411/F), and Fasting blood sugar (r=0.158/M, r=0.234/F) in both men and women. The cut-off value of visceral fat thickness leading to the increased risk of metabolic syndrome was 4.58 cm (sensitivity 89.2%, specificity 71.2%) in men and 3.50 cm (sensitivity 61.2% specificity 80.8%) in women respectively. The odds ratio of the risk of metabolic syndrome was dramatically increased with the abdominal visceral fat thickness level over 6 cm in men and 5 cm in women. The visceral fat thickness using ultrasonography was significantly

  1. The Usefulness of Visceral Fat Thickness Measured by Ultrasonography as an Abdominal Obesity Index

    International Nuclear Information System (INIS)

    Kim, Yong Kyun; Han, Man Seok

    2008-01-01

    Abdominal obesity with visceral fat accumulation have been known to be intimately associated with the development of metabolic syndrome. Therefore, it is important to estimate the precise amount of visceral fat. Ultrasonography has been reported that it is a simple and noninvasive method for visceral fat evaluation. Purpose of this study is to evaluate the association of ultrasonographic visceral fat thickness, anthropometric indexes, and risk factor of metabolic syndrome, and to investigate the cut-off value of abdominal visceral fat thickness leading to increased risk of metabolic syndrome. The subject included 200 men and 200 women who visited D healthcare center in Daejeon from January to April 2008. The subcutaneous fat thickness and visceral fat thickness were measured by ultrasonograph. As anthropometric index, we measured body mass index, waist circumference and waist/height ratio. As for the risk factor of metabolic syndrome, we measured blood pressure, high density lipoprotein cholesterol, triglyceride and fasting serum glucose. VFT was significantly correlated with waist circumference, (r=0.683/M, r=0.604/F), waist to height ratio (r=0.633/M, r=0.593/F) and BMI (r=0.621/M, r=0.534/F) in both men and women. In addition it was significantly correlated with Systolic blood pressure (r=0.229/M, r=0.232/F), Diastolic blood pressure ((r=0.285/M, r=0.254/F), high density cholesterol (r=-0.254/M, r=-0.254/F), Triglyceride (r=0.475/M, r=0.411/F), and Fasting blood sugar (r=0.158/M, r=0.234/F) in both men and women. The cut-off value of visceral fat thickness leading to the increased risk of metabolic syndrome was 4.58 cm (sensitivity 89.2%, specificity 71.2%) in men and 3.50 cm (sensitivity 61.2% specificity 80.8%) in women respectively. The odds ratio of the risk of metabolic syndrome was dramatically increased with the abdominal visceral fat thickness level over 6 cm in men and 5 cm in women. The visceral fat thickness using ultrasonography was significantly

  2. Relationship of milk intake and physical activity to abdominal obesity among adolescents.

    Science.gov (United States)

    Abreu, S; Santos, R; Moreira, C; Santos, P C; Vale, S; Soares-Miranda, L; Autran, R; Mota, J; Moreira, P

    2014-02-01

    What is already known about this subject Diet and physical activity (PA) are recognized as important factors to prevent abdominal obesity (AO). Studies have found an inverse relationship between milk intake or milk products and body weight and/or body fat in children and adolescents. Evidence suggests that low levels of PA are associated with AO in youth. What this study adds Our study explored the combined association of milk intake and PA on AO in adolescents, which are most often studied in isolation. Our findings suggested that adolescents with high milk intakes, regardless of whether they were active or low active, were less likely to have AO. Our findings could have a great epidemiological interest and bring important evidence in the field of AO management among adolescents. Diet and physical activity (PA) are recognized as important factors to prevent abdominal obesity (AO), which is strongly associated with chronic diseases. Some studies have reported an inverse association between milk consumption and AO. This study examined the association between milk intake, PA and AO in adolescents. A cross-sectional study was conducted with 1209 adolescents, aged 15-18 from the Azorean Archipelago, Portugal in 2008. AO was defined by a waist circumference at or above the 90th percentile. Adolescent food intake was measured using a semi-quantitative food frequency questionnaire, and milk intake was categorized as 'low milk intake' (active (>10 points) and low-active groups (≤10 points) on the basis of their reported PA. They were then divided into four smaller groups, according to milk intake and PA: (i) low milk intake/low active; (ii) low milk intake/active; (iii) high milk intake/low active and (iv) high milk intake/active. The association between milk intake, PA and AO was evaluated using logistic regression analysis, and the results were adjusted for demographic, body mass index, pubertal stage and dietary confounders. In this study, the majority of adolescents

  3. Effects of endurance and endurance-strength exercise on biochemical parameters of liver function in women with abdominal obesity.

    Science.gov (United States)

    Skrypnik, Damian; Ratajczak, Marzena; Karolkiewicz, Joanna; Mądry, Edyta; Pupek-Musialik, Danuta; Hansdorfer-Korzon, Rita; Walkowiak, Jarosław; Jakubowski, Hieronim; Bogdański, Paweł

    2016-05-01

    Obesity is a risk factor of nonalcoholic fatty liver disease. Although the standard therapy for obesity involves physical exercise, well-planned studies of the changes in liver function in response to different exercise intensities in obese subjects are scarce. The aim of the present study was to examine a question of how does exercise mode affect the liver function. 44 women with abdominal obesity were randomized into two exercise groups: endurance (group A) and endurance-strength (group B). Women in each group exercised for 60min 3 times/week for a 3-month period. Markers of liver function: serum alanine aminotransferase (ALT), aspartate aminotransferase (AST), γ-glutamyltranspeptidase (GGT), alkaline phosphatase (ALP) activities, and bilirubin levels were quantified. We found significant differences in ALT (pexercise. Blood ALT and AST tended to decrease in group B, increase in group A. Significant reduction in serum GGT level after exercise in both groups was observed (pstrength exercise led to changes in serum ALP activity and total or direct bilirubin level. However, endurance-strength training resulted in significant decreases in serum indirect bilirubin (pstrength exercise (group B). The mode of exercise does matter: endurance-strength exercise led to a greater improvement, compared to endurance exercise, in the liver function in women with abdominal obesity. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

  4. Prevalence of General Obesity and Abdominal Obesity in the Spanish Adult Population (Aged 25-64 Years) 2014-2015: The ENPE Study.

    Science.gov (United States)

    Aranceta-Bartrina, Javier; Pérez-Rodrigo, Carmen; Alberdi-Aresti, Goiuri; Ramos-Carrera, Natalia; Lázaro-Masedo, Sonia

    2016-06-01

    According to the 2013 analysis of the Institute of Health Metrics, high body mass index values are the most important risk factor for disease in Spain. Consequently, we describe the prevalence of total obesity and abdominal obesity in the Spanish adult population (25-64 years) for 2014-2015. The sample was taken from the ENPE study, a cross-sectional study with a representative sample of the noninstitutionalized population (n = 6800) carried out between May 2014 and May 2015. This analysis refers to the population between age 25 and 64 years (n = 3966). The anthropometric measurements were performed by trained observers at participants' homes according to standard international protocols. Body mass index ≥ 25 was defined as overweight and ≥ 30 as obesity. Abdominal obesity was classified as waist > 102 cm in men and > 88 cm in women. The estimated prevalence of overweight in the Spanish adult population (25-64 years) was 39.3% 95% confidence interval [95%CI], 35.7%-42.9%). The prevalence of general obesity was 21.6% (95%CI, 19.0%-24.2%) and, more specifically, was 22.8% (95%CI, 20.6%-25.0%) among men and 20.5% (95%CI, 18.5%-22.5%) among women, and rose with age. The prevalence of abdominal obesity was estimated at 33.4% (95%CI, 31.1%-35.7%) and was higher among women (43.3%; 95%CI, 41.1%-45.8%) than among men (23.3%; 95%CI, 20.9%-25.5%), and also rose with age. The prevalence of general obesity and abdominal obesity in Spain is high, although the distribution differs according to autonomous community. A comparison with earlier data reveals a considerable increase in overweight, indicating the need for routine monitoring and comprehensive initiatives. Copyright © 2016 Sociedad Española de Cardiología. Published by Elsevier España, S.L.U. All rights reserved.

  5. Endocrine and metabolic aberrations in men with abdominal obesity in relation to anxio-depressive infirmity.

    Science.gov (United States)

    Rosmond, R; Björntorp, P

    1998-10-01

    Abdominal obesity, anxiety, and depression have been found to cluster in several studies. To further characterize these associations, the following study was performed. In a population of 51-year-old men (N = 284), measurements of obesity (body mass index [BMI]) and body fat distribution (waist to hip ratio [WHR] and sagittal trunk recumbent diameter [D]) were analyzed in relation to dexamethasone (0.5 mg) inhibition of cortisol secretion, measured as salivary cortisol. Symptoms of anxiety and depression were defined by a validated questionnaire. Furthermore, testosterone, insulin-like growth factor-I (IGF-I), insulin, glucose, and serum lipid levels were measured. Twenty-five men (8.8%) had symptoms of anxiety and depression. BMI, WHR, and D correlated negatively with testosterone, except for BMI in the anxio-depressive (ADP) group. IGF-I showed no significant relationship. Furthermore, fasting insulin and the insulin to glucose ratio correlated positively and high-density lipoprotein (HDL) cholesterol correlated negatively with BMI, WHR, and D in the total study population and in the subgroups. Total and low-density lipoprotein (LDL) cholesterol showed no significant relationships. Correlation coefficients tended to be higher in ADP men. Dexamethasone inhibition showed a negative significant relationship with BMI (rho = -.47, P = .025), WHR (borderline, rho = -.37, P = .086), and D (rho = -.43, P = .046) only in the ADP group. Comparing the ADP group versus the group without anxio-depression (ADO) and high or low BMI (P = .008), WHR (P = .026), and D (P = .012) showed blunted dexamethasone inhibition only in ADP men with high anthropometric measurements. These findings suggest there is a subgroup with elevated BMI, WHR, and D in whom a blunted dexamethasone response is found associated with traits of anxiety and depression, conditions characterized by such an abnormality. The reason for the association might be insufficient control of cortisol secretion, followed

  6. Gallstone disease and obesity: a population-based study on abdominal fat distribution and gender differences.

    Science.gov (United States)

    Radmard, Amir Reza; Merat, Shahin; Kooraki, Soheil; Ashraf, Mahya; Keshtkar, Abbas; Sharafkhah, Maryam; Jafari, Elham; Malekzadeh, Reza; Poustchi, Hossein

    2015-01-01

    Existing evidence suggests the visceral fat is more metabolically active than subcutaneous fat. We aimed to investigate the value of subcutaneous (SAT) and visceral adipose tissue thickness (VAT) for prediction of gallstone disease (GSD) in general population by focus on gender differences and comparison with body mass index (BMI), waist-to-hip ratio (WHR) and waist-to-height ratio (WHtR). In this cross-sectional survey, 1,494 subjects (51.4 % men), aged above 50, randomly selected from Golestan Cohort Study residing in Gonbad City, Iran, underwent anthropometric measurements and abdominal ultrasonography. Prevalence of GSD was 17.8% (95% CI 15.9-19.8). Following adjustment for age and then other potential risk factors, all obesity indices, except for SAT, were associated with GSD in women with the highest odds ratio observed in WHtR (OR 1.52, 95% CI 1.22-1.89). In contrast, WHR was the only associated index in men (OR 1.49, 95% CI 1.08-2.06). The trend of increasing obesity measures across the quartiles with the risk of GSD was significant in subgroups of WHtR and BMI in women and WHR in men. No significant association was found between SAT and GSD in men or women. The best anthropometric indicators of the risk of GSD may differ by gender. In men, WHR might be the only preferred index to estimate risk of GSD. WHtR, WHR, VAT and BMI are associated with GSD risk in women, although WHtR might better explain this risk. SAT is the poor indicator for identifying subjects with GSD in both genders.

  7. Effects of regular physical exercises in the water on the metabolic profile of women with abdominal obesity.

    Science.gov (United States)

    Kasprzak, Zbigniew; Pilaczyńska-Szcześniak, Lucja

    2014-06-28

    Recreational physical exercise in the water is predominantly based on aerobic metabolism. Since it involves both carbohydrate and lipid sources of energy, aqua aerobics has a beneficial effect on metabolism of these substrates. The aim of the study was to assess the impact of a 3 month aqua aerobics training program on the metabolic profile of women with abdominal obesity. The study sample comprised 32 women aged 41-72 years. Somatic characteristics and variables characterizing carbohydrate and lipid metabolism were measured before the commencement and after the completion of the training program. During the 2nd measurement all mean anthropometric variables were found to be significantly lower (p≤0.01). In the blood lipid profile, the concentrations of total cholesterol, LDL-cholesterol and HOMAIR were significantly lower (paqua aerobics program contributed to positive changes in lipid metabolism, anthropometric variables, as well as the fasting insulin, glucose levels and insulin resistance index in women with abdominal obesity.

  8. Glucose-dependent insulinotropic polypeptide has impaired effect on abdominal, subcutaneous adipose tissue metabolism in obese subjects

    DEFF Research Database (Denmark)

    Asmar, M; Simonsen, L; Arngrim, N

    2013-01-01

    OBJECTIVE: Glucose-dependent insulinotropic polypeptide (GIP) appears to have a role in lipid metabolism. Recently, we showed that GIP in combination with hyperinsulinemia and hyperglycemia increases triglyceride uptake in abdominal, subcutaneous adipose tissue in lean humans. It has been suggested...... that increased GIP secretion in obesity will promote lipid deposition in adipose tissue. In light of the current attempts to employ GIP antagonists in the treatment and prevention of human obesity, the present experiments were performed in order to elucidate whether the adipose tissue lipid metabolism would...... to an oral glucose challenge: (i) NGT and (ii) IGT. Abdominal, subcutaneous adipose tissue lipid metabolism was studied by conducting measurements of arteriovenous concentrations of metabolites and regional adipose tissue blood flow (ATBF) during GIP (1.5 pmol kg(-1) min(-1)) in combination with a HI...

  9. Association of birth weight with abdominal obesity and weight disorders in children and adolescents: the weight disorder survey of the CASPIAN-IV Study

    Directory of Open Access Journals (Sweden)

    Hossein Ansari

    2017-09-01

    Conclusion: BW is a determinant of weight disorders and abdominal obesity in childhood and adolescence. This finding underscores the importance of prenatal care as well as close monitoring of the growth pattern of children born with low or high BW.

  10. Fatty Acid Content of Plasma Triglycerides May Contribute to the Heterogeneity in the Relationship Between Abdominal Obesity and the Metabolic Syndrome.

    Science.gov (United States)

    Aristizabal, Juan C; Barona, Jacqueline; Gonzalez-Zapata, Laura I; Deossa, Gloria C; Estrada, Alejandro

    2016-08-01

    About one-third of the people with abdominal obesity do not exhibit the metabolic syndrome (MetS). Fatty acids in plasma triglycerides (TGs) may help to explain part of this heterogeneity. This study compared TG fatty acid profile of adults with and without abdominal obesity and examined the associations of these fatty acids with MetS components. Fifty-four abdominally obese subjects were matched by age and sex with 54 adults without abdominal obesity. People were classified with MetS according to the harmonizing criteria for MetS. Fatty acids in plasma TGs were analyzed by gas chromatography. There were no differences in fatty acids of plasma TGs between people with and without abdominal obesity. However, there were differences between abdominally obese people with and without MetS. The abdominally obese group with MetS had higher palmitic (+2.9%; P = 0.012) and oleic (+4.0%; P = 0.001) acids and lower linoleic (-6.4%; P = 0.018) and arachidonic (-1.2%; P = 0.004) acids. After adjustment for abdominal obesity, age, and sex, a stepwise regression analysis showed that palmitic acid positively contributed to the variance in insulin (β = +1.08 ± 1.01; P = 0.000) and homeostasis model assessment of insulin resistance (HOMA-IR) index (β = +1.09 ± 1.01; P = 0.000) and myristic acid positively contributed to the variance in systolic blood pressure (β = +1.09 ± 1.03; P = 0.006). In contrast, linoleic acid negatively contributed to the variance in glucose (β = -0.321 ± 0.09; P = 0.001) and high-sensitivity C-reactive protein (hsCRP; β = -1.05 ± 1.01; P = 0.000). There were no differences in the plasma TG fatty acid profile between people with and without abdominal obesity. Likewise, fatty acids in plasma TGs associated with many of the MetS variables independently of abdominal obesity. These results suggest that the plasma TG fatty acid profile may help to explain part of the heterogeneity

  11. Effects of Regular Physical Exercises in the Water on the Metabolic Profile of Women with Abdominal Obesity

    OpenAIRE

    Kasprzak, Zbigniew; Pilaczyńska-Szcześniak, Łucja

    2014-01-01

    Recreational physical exercise in the water is predominantly based on aerobic metabolism. Since it involves both carbohydrate and lipid sources of energy, aqua aerobics has a beneficial effect on metabolism of these substrates. The aim of the study was to assess the impact of a 3 month aqua aerobics training program on the metabolic profile of women with abdominal obesity. The study sample comprised 32 women aged 41-72 years. Somatic characteristics and variables characterizing carbohydrate a...

  12. Lifestyle factors and socioeconomic variables associated with abdominal obesity in Brazilian adolescents.

    Science.gov (United States)

    Moraes, Augusto César Ferreira de; Falcão, Mário Cícero

    2013-01-01

    Lifestyle variables have a key role in the development of abdominal obesity (AO). The objective of this study was to identify lifestyle factors and socioeconomic variables associated with AO in adolescents. This study carried out a school-based survey in the Brazilian city of Maringá in Paraná. The representative sample was of 991 adolescents (54.5% girls) from both public and private high schools selected through multi-stage random sampling. AO was classified according to waist circumference value. The independent variables studied were: gender, age, socioeconomic level, parental and household characteristics, smoking, alcohol use, physical inactivity, sedentary behaviour and nutrition-related habits. Poisson regression was used with robust variance adjustment to analyse the associations. The analysis was stratified by sexes. The prevalence of AO was 32.7% (girls = 36.3%, boys = 28.4%). In girls, excessive intake of fried foods was inversely associated with AO and excessive consumption of soda was positively associated. In boys, the results demonstrated a negative association with excessive consumption of sweets and soda. It is concluded that the prevalence of AO among adolescents was higher in both sexes. AO is associated with different eating habits in females and males and these relationships are mediated by familial contexts.

  13. Takeaway food consumption and its associations with diet quality and abdominal obesity: a cross-sectional study of young adults

    Directory of Open Access Journals (Sweden)

    Dwyer Terence

    2009-05-01

    Full Text Available Abstract Background Few studies have investigated the associations of takeaway food consumption with overall diet quality and abdominal obesity. Young adults are high consumers of takeaway food so we aimed to examine these associations in a national study of young Australian adults. Methods A national sample of 1,277 men and 1,585 women aged 26–36 completed a self-administered questionnaire on demographic and lifestyle factors, a 127 item food frequency questionnaire, usual daily frequency of fruit and vegetable consumption and usual weekly frequency of takeaway food consumption. Dietary intake was compared with the dietary recommendations from the Australian Guide to Healthy Eating. Waist circumference was measured for 1,065 men and 1,129 women. Moderate abdominal obesity was defined as ≥ 94 cm for men and ≥ 80 cm for women. Prevalence ratios (PR were calculated using log binomial regression. Takeaway food consumption was dichotomised, with once a week or less as the reference group. Results Consumption of takeaway food twice a week or more was reported by more men (37.9% than women (17.7%, P Conclusion Eating takeaway food twice a week or more was associated with poorer diet quality and a higher prevalence of moderate abdominal obesity in young men and women.

  14. Translation of fetal abdominal circumference-guided therapy of gestational diabetes complicated by maternal obesity to a clinical outpatient setting.

    Science.gov (United States)

    Quevedo, Stephen F; Bovbjerg, Marit L; Kington, Randi L

    2017-06-01

    To evaluate the effectiveness of fetal abdominal circumference-guided therapy for gestational diabetes (GDM) in an outpatient population characterized by highly-prevalent maternal obesity. Data for this translational retrospective cohort study come from medical records. Fetal abdominal circumference was assessed by ultrasound in late second trimester, and sex- and gestational age-specific percentiles assigned. Taking fetal abdominal circumference percentile as a marker for adequacy of fetal growth, maternal glucose targets were set accordingly: loose, moderate or tight. Associations between mother's targets and neonatal outcomes (small for gestational age (SGA), large for gestational age (LGA), macrosomia, neonatal intensive care unit (NICU) admission, and neonatal hypoglycemia) were assessed using unconditional logistic regression, controlling for pre-gravid body mass index (BMI) and gestational weight gain. In 419 consecutive pregnancies complicated by GDM, neonatal outcomes compared favorably with previous randomized trials of intensive GDM management. Importantly, adverse outcomes were observed less often than might be expected in an obese GDM population. BMI did not have an independent effect on neonatal outcomes. Ultrasound-guided therapy of GDM, in general clinic use, can limit excess macrosomia and LGA, even in a population with significant maternal obesity.

  15. Genetic Predisposition to Central Obesity and Risk of Type 2 Diabetes: Two Independent Cohort Studies.

    Science.gov (United States)

    Huang, Tao; Qi, Qibin; Zheng, Yan; Ley, Sylvia H; Manson, JoAnn E; Hu, Frank B; Qi, Lu

    2015-07-01

    Abdominal obesity is a major risk factor for type 2 diabetes (T2D). We aimed to examine the association between the genetic predisposition to central obesity, assessed by the waist-to-hip ratio (WHR) genetic score, and T2D risk. The current study included 2,591 participants with T2D and 3,052 participants without T2D of European ancestry from the Nurses' Health Study (NHS) and the Health Professionals Follow-up Study (HPFS). Genetic predisposition to central obesity was estimated using a genetic score based on 14 established loci for the WHR. We found that the central obesity genetic score was linearly related to higher T2D risk. Results were similar in the NHS (women) and HPFS (men). In combined results, each point of the central obesity genetic score was associated with an odds ratio (OR) of 1.04 (95% CI 1.01-1.07) for developing T2D, and the OR was 1.24 (1.03-1.45) when comparing extreme quartiles of the genetic score after multivariate adjustment. The data indicate that genetic predisposition to central obesity is associated with higher T2D risk. This association is mediated by central obesity. © 2015 by the American Diabetes Association. Readers may use this article as long as the work is properly cited, the use is educational and not for profit, and the work is not altered.

  16. Leptin deficiency-induced obesity affects the density of mast cells in abdominal fat depots and lymph nodes in mice.

    Science.gov (United States)

    Altintas, Mehmet M; Nayer, Behzad; Walford, Eric C; Johnson, Kevin B; Gaidosh, Gabriel; Reiser, Jochen; De La Cruz-Munoz, Nestor; Ortega, Luis M; Nayer, Ali

    2012-02-07

    Mast cells are implicated in the pathogenesis of obesity and insulin resistance. Here, we explored the effects of leptin deficiency-induced obesity on the density of mast cells in metabolic (abdominal fat depots, skeletal muscle, and liver) and lymphatic (abdominal lymph nodes, spleen, and thymus) organs. Fourteen-week-old male leptin-deficient ob/ob mice and their controls fed a standard chow were studied. Tissue sections were stained with toluidine blue to determine the density of mast cells. CD117/c-kit protein expression analysis was also carried out. Furthermore, mast cells containing immunoreactive tumor necrosis factor-α (TNF-α), a proinflammatory cytokine involved in obesity-linked insulin resistance, were identified by immunostaining. ob/ob mice demonstrated adiposity and insulin resistance. In abdominal fat depots, mast cells were distributed differentially. While most prevalent in subcutaneous fat in controls, mast cells were most abundant in epididymal fat in ob/ob mice. Leptin deficiency-induced obesity was accompanied by a 20-fold increase in the density of mast cells in epididymal fat, but a 13-fold decrease in subcutaneous fat. This finding was confirmed by CD117/c-kit protein expression analysis. Furthermore, we found that a subset of mast cells in epididymal and subcutaneous fat were immunoreactive for TNF-α. The proportion of mast cells immunoreactive for TNF-α was higher in epididymal than in subcutaneous fat in both ob/ob and control mice. Mast cells were also distributed differentially in retroperitoneal, mesenteric, and inguinal lymph nodes. In both ob/ob mice and lean controls, mast cells were more prevalent in retroperitoneal than in mesenteric and inguinal lymph nodes. Leptin deficiency-induced obesity was accompanied by increased mast cell density in all lymph node stations examined. No significant difference in the density of mast cells in skeletal muscle, liver, spleen, and thymus was noted between ob/ob and control mice. This study

  17. Leptin deficiency-induced obesity affects the density of mast cells in abdominal fat depots and lymph nodes in mice

    Directory of Open Access Journals (Sweden)

    Altintas Mehmet M

    2012-02-01

    Full Text Available Abstract Background Mast cells are implicated in the pathogenesis of obesity and insulin resistance. Here, we explored the effects of leptin deficiency-induced obesity on the density of mast cells in metabolic (abdominal fat depots, skeletal muscle, and liver and lymphatic (abdominal lymph nodes, spleen, and thymus organs. Fourteen-week-old male leptin-deficient ob/ob mice and their controls fed a standard chow were studied. Tissue sections were stained with toluidine blue to determine the density of mast cells. CD117/c-kit protein expression analysis was also carried out. Furthermore, mast cells containing immunoreactive tumor necrosis factor-α (TNF-α, a proinflammatory cytokine involved in obesity-linked insulin resistance, were identified by immunostaining. Results ob/ob mice demonstrated adiposity and insulin resistance. In abdominal fat depots, mast cells were distributed differentially. While most prevalent in subcutaneous fat in controls, mast cells were most abundant in epididymal fat in ob/ob mice. Leptin deficiency-induced obesity was accompanied by a 20-fold increase in the density of mast cells in epididymal fat, but a 13-fold decrease in subcutaneous fat. This finding was confirmed by CD117/c-kit protein expression analysis. Furthermore, we found that a subset of mast cells in epididymal and subcutaneous fat were immunoreactive for TNF-α. The proportion of mast cells immunoreactive for TNF-α was higher in epididymal than in subcutaneous fat in both ob/ob and control mice. Mast cells were also distributed differentially in retroperitoneal, mesenteric, and inguinal lymph nodes. In both ob/ob mice and lean controls, mast cells were more prevalent in retroperitoneal than in mesenteric and inguinal lymph nodes. Leptin deficiency-induced obesity was accompanied by increased mast cell density in all lymph node stations examined. No significant difference in the density of mast cells in skeletal muscle, liver, spleen, and thymus was

  18. Quantitative X-ray CT analysis of calcification of the abdominal aorta and its relationship to obesity

    International Nuclear Information System (INIS)

    Shinagawa, Toshio; Hiraiwa, Yoshio; Mizuno, Seio; Kusunoki, Norio; Nitta, Yu; Matsubara, Takao; Iwainaka, Yoichi; Konishi, Hideo

    1992-01-01

    Quantitative analysis of abdominal aorta calcification by X-ray CT is useful method for non-invasive diagnosis of atherosclerosis. We recently examined the relationship between the X-ray CT measurement of abdominal aorta calcification and the degree of obesity. For this purpose, the body mass index (BMI) and the subcutaneous fat thickness (determined by X-ray CT at the umbilical level) were analyzed in relation to the abdominal aorta calcification index (ACI) in 845 patients (453 males and 392 females aged 40-79 years). Patients with BMI under 20 were classified as 'lean', those with BMI between 20-26 as 'normal' and those with BMI over 26 as 'obese'. 1. Among males, the ACI was highest in lean individuals and lowest in obese individuals. The difference in ACI between lean and obese males was significant in the middle aged group (40-65 years). Among females, no relationship was observed between the degree of obesity and ACI. 2. Among males, ACI was higher in individuals with low subcutaneous fat thickness and lower in individuals with greater subcutaneous fat thickness. The difference was significant in the middle aged group. Among females, no relationship was observed between the two parameters. 3. When the visceral fat to subcutaneous fat ratio (V/S) in 85 males and females aged 60-69 years was analyzed in relation to ACI, ACI tended to decrease as the V/S increased, in both males and females. 4. Relationships between BMI and subcutaneous fat thickness, between BMI and lipids and between lipids and ACI were also analyzed. (author)

  19. Epidemiology of general obesity, abdominal obesity and related risk factors in urban adults from 33 communities of northeast china: the CHPSNE study

    Science.gov (United States)

    2012-01-01

    Background Obesity increases the risk of many diseases. However, there has been little literature about the epidemiology of obesity classified by body mass index (BMI) or waist (abdominal obesity) among urban Chinese adults. This study is to fill the gap by assessing the prevalence of obesity and associated risk factors among urban Chinese adults. Methods A representative sample of 25,196 urban adults aged 18 to 74 years in Northeast China was selected and measurements of height, weight and waist circumference (WC) were taken from 2009–2010. Definitions of overweight and obesity by the World Health Organization (WHO) were used. Results The overall prevalence rates of general obesity and overweight classified by BMI were 15.0% (15.7% for men and 14.3% for women, pmen and 17.7% for women, pobesity was 37.6% (31.1% for men and women 43.9% for women, pobesity, alcohol drinking, or former cigarette smoking were at high risk of obesity classified by BMI or WC, whereas those with a higher level of education, higher family income, or a healthy and balanced diet were at low risk of obesity. Analysis stratified by gender showed that men with a higher level education level, a white-collar job, a cadre job, or higher family income were the high risk group, and women with a higher level of education or higher family income were the low risk group. Conclusions Obesity and overweight have become epidemic in urban populations in China; associations of risk factors with obesity differ between men and women. PMID:23146089

  20. Obesity and type 1 diabetes mellitus management.

    Science.gov (United States)

    Chillarón, J J; Benaiges, D; Mañé, L; Pedro-Botet, J; Flores Le-Roux, J A

    2015-03-01

    Patients with type 1 diabetes mellitus (T1DM) traditionally had a low body mass index and microangiopathic complications were common. The Diabetes Control and Complications Trial, published in 1993, demonstrated that therapy aimed at maintaining HbA1c levels as close to normal as feasible reduced the incidence of microangiopathy. Since then, the use of intensive insulin therapy to optimise metabolic control became generalised, with two main side effects: a higher rate of severe hypoglycaemia and increased weight gain. Approximately 50% of patients with T1DM are currently obese or overweight, which reduces or nullifies the benefits of good metabolic control, and which has other negative consequences; therefore, strategies to achieve weight control in patients with T1DM are necessary. At present, treatment with GLP-1 and SGLT-2 inhibitors has yielded promising short-term results that need to be confirmed in studies with larger numbers of patients and long-term follow-up. It is possible that, in coming years, the applicability of bariatric surgery in obese patients with T1DM will be similar to that of the general population or T2DM.

  1. Prevalence of Carbohydrate Metabolism Disorders in Urban Population of Ukraine Depending on the Degree and Type of Obesity

    Directory of Open Access Journals (Sweden)

    O.I. Mitchenko

    2015-05-01

    Full Text Available The objective of this study was subanalysis of the prevalence and detection of carbohydrate metabolism disorders in patients with overweight and obesity depending on the degree and type of obesity in a large population study of risk factors carried out in Ukraine on urban population in 2009–2013. It is found that in analyzed urban population of Ukraine, only 29.3 % of subjects had normal body weight, and 70.7 % had total overweight and obesity of I–III degree. There was a trend to increasing prevalence of overweight and obesity with age in both men and women being examined. It is revealed that with increasing body weight and age, detection rate for carbohydrate metabolism disorders in the population increases. The total prevalence of all carbohydrate metabolism disorders in the population was 77.2 %. The percentage of carbohydrate metabolism disorders detection increased with increasing degree of obesity and age. With increasing body weight, insulin resistance (IR detection rate increased from 16.8 % at normal body weight to 77.2 % at obesity of II–III degree, impaired glucose tolerance (IGT — from 23.4 % at normal body weight to 36.9 % at obesity of II–III degree and detection rate for diabetes mellitus (DM — from 3.4 to 16.3 %, respectively. The onset of abdominal obesity in men is associated with worsening of carbohydrate metabolism disorders and growth of IR detection rate by 35.4 %, IGT — by 5.6 %, DM — by 8.3 %. In women, the onset of abdominal obesity is associated with increased IR detection by 7.8 % and IGT — by 5.0 %, compared with women without signs of abdominal obesity.

  2. Prevalência de obesidade abdominal em hipertensos cadastrados em uma Unidade de Saúde da Família Prevalence of abdominal obesity in hypertensive patients registered in a Family Health Unit

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    Edmarlon Girotto

    2010-06-01

    Full Text Available FUNDAMENTO: A obesidade abdominal é importante fator de risco cardiovascular e, juntamente com as dislipidemias, a intolerância a glicose e a hipertensão arterial, compõe a síndrome metabólica. OBJETIVO: Verificar a prevalência de obesidade abdominal e fatores associados em hipertensos. MÉTODOS: Estudo transversal com hipertensos de 20 a 79 anos cadastrados em uma Unidade Saúde da Família do município de Londrina, Paraná. A obesidade abdominal foi identificada por meio da relação cintura-quadril (RCQ e da circunferência abdominal (CA, conforme pontos de corte recomendados pela Organização Mundial de Saúde (RCQ > 1,0 e CA > 102 cm para homens, e RCQ > 0,85 e CA > 88 cm para mulheres. RESULTADOS: Entre os 378 entrevistados, a prevalência de obesidade abdominal identificada pela RCQ foi de 65,3% nos adultos e 68,1% nos idosos, sendo de 87,9% no sexo feminino e de 30,2% no masculino (p BACKGROUND: Abdominal obesity is an important cardiovascular risk factor and, along with dyslipidemia, impaired glucose tolerance and hypertension, it makes up the metabolic syndrome. OBJECTIVE: To investigate the prevalence of abdominal obesity and associated factors in hypertensive patients. METHODS: Cross-sectional study with hypertensive patients aged 20 to 79 registered in a Family Health Unit in the city of Londrina, Paraná. Abdominal obesity was found through waist-hip ratio (WHR and waist circumference (WC according to the cutoff points recommended by the World Health Organization (WHR > 1.0 and > WC 102 cm for men and WHR > WC 0.85 and > 88 cm for women. RESULTS: Among 378 respondents, the prevalence of abdominal obesity determined by WHR was 65.3% in adults and 68.1% in the elderly, and 87.9% in females and 30.2% in males (p <0.001. In women, WHR was associated with reports of high cholesterol, failure to perform regular physical activity, lack of paid work and low education. There was no association of WHR with any variables in males

  3. The Combined Effects of Obesity, Abdominal Obesity and Major Depression/Anxiety on Health-Related Quality of Life: the LifeLines Cohort Study.

    Science.gov (United States)

    Nigatu, Yeshambel T; Reijneveld, Sijmen A; de Jonge, Peter; van Rossum, Elisabeth; Bültmann, Ute

    2016-01-01

    Obesity and major depressive disorder (MDD)/anxiety disorders often co-occur and aggravate each other resulting in adverse health-related outcomes. As little is known about the potential effects of interaction between obesity and MDD and/or anxiety disorders on health-related quality of life (HR-QoL), this study was aimed at examining these combined effects. We collected data among N = 89,332 participants from the LifeLines cohort study. We categorized body weight using body mass index (kg/m2) as normal weight (18.5-24.99), overweight (25-29.9), mild obesity (30-34.9) and moderate/severe obesity (≥ 35); we measured abdominal obesity using a waist circumference of ≥102 and ≥ 88 cm for males and females, respectively. MDD and anxiety disorders were diagnosed with the Mini-International Neuropsychiatric Interview. HR-QoL was assessed using the RAND-36 questionnaire to compute physical and mental quality of life scores. We used binary logistic and linear regression analyses. The combined effect of obesity and MDD and/or anxiety disorders on physical QoL was larger than the sum of their separate effects; regression coefficients, B (95%-confidence interval, 95%-CI) were: - 1.32 (-1.75; -0.90). However, the combined effect of obesity and major depression alone on mental QoL was less than the additive effect. With increasing body weight participants report poorer physical QoL; when they also have MDD and/or anxiety disorders participants report even poorer physical QoL. In persons without MDD and/or anxiety disorders, obesity was associated with a better mental QoL. Obesity and MDD and/or anxiety disorders act synergistically on physical and mental QoL. The management of MDD and/or anxiety disorders and weight loss may be important routes to improve HR-QoL.

  4. Lifestyle risk factors of general and abdominal obesity in students of the school of medicine and health science of the university of development studies, tamale, ghana.

    Science.gov (United States)

    Mogre, Victor; Nyaba, Rauf; Aleyira, Samuel

    2014-01-01

    This study evaluated the prevalence of general and abdominal obesity among students of the University for Development Studies, School of Medicine and Health Sciences (UDS-SMHS), Tamale, Ghana. Also, lifestyle risk factors for the two obesity indices were investigated. This study was conducted among a sample of 646 students. Anthropometric measures of weight, height, and waist circumference were appropriately assessed. The prevalence of general and abdominal obesity was 1.9% and 4.2%, respectively. Risk factors of general obesity were being female (crude OR = 6.9, 95% CI = 1.85-25.80, P = 0.0021), engaging in light PA (OR = 12.45, 95% CI = 2.96-52.41, P = 0.0006), being aged 28-37 years (OR = 5.37, 95% CI = 1.39-20.68, P = 0.0329), nonintake of coffee (OR = 4.1, 95% CI = 1.10-15.28, P = 0.0357), being married (OR = 5.7, 95% CI = 1.48-22.02, P = 0.0286), and being abdominally obese (OR = 02.7, 95% CI = 25.61-11.60, P coffee. Abdominal obesity was more prevalent than general obesity. Risk factors included being female, married, and generally obese and nonintake of coffee.

  5. Importance of Different Grades of Abdominal Obesity on Testosterone Level, Erectile Dysfunction, and Clinical Coincidence.

    Science.gov (United States)

    Fillo, Juraj; Levcikova, Michaela; Ondrusova, Martina; Breza, Jan; Labas, Peter

    2017-03-01

    The aim of the current study was to investigate the influence of different grades of abdominal obesity (AO) on the prevalence of testosterone deficiency syndrome (TDS), erectile dysfunction (ED), and metabolic syndrome (MetS). In a cross-sectional descriptive study, a total of 216 males underwent a complete urological, internal, and hormonal evaluation. Males were divided according to waist circumference into five groups: less than 94 cm (Grade [G] 0), 94 to 101 cm (G1), 102 to 109 cm (G2), 110 to 119 cm (G3), and more than 120 cm (G4). Incidence of ED, TDS, and MetS was compared in these groups and in participants without AO. Some degree of ED was identified in 74.7% of males with AO. In G1, there were 61% of males with ED, in G2 68%, in G3 83%, and in G4 87%. A strong correlation between testosterone (TST) level and AO was identified. Ninety-eight out of 198 (49.5%) males with AO and 1/18 (5.5%) males without AO had TDS. There were significant differences between individual groups. In the group of males with AO G4 (more than 120 cm), 87.1% had TDS. MetS was diagnosed in 105/198 (53.0%) males with AO, but in G4, 83.9% of males with AO had MetS. Males older than 40 years of age with AO have a higher incidence of ED, TDS, and MetS. Dividing males into five groups according to waist circumference seems to be reasonable. With growing AO, there were significantly more males with ED, TDS, and MetS.

  6. Ceramide content is higher in type I compared to type II fibers in obesity and type 2 diabetes mellitus

    DEFF Research Database (Denmark)

    Kristensen, Ditte Bech; Prats Gavalda, Clara; Larsen, Steen

    2012-01-01

    This study investigated fiber-type-specific muscle ceramide content in obese subjects and type 2 diabetes patients. Two substudies, one which compared type 2 diabetes patients to both lean- and obese BMI-matched subjects and the other study which compared lean body-matched post-obese, obese...... index was higher in lean compared to type 2 diabetes patients and obese controls. Also in control and post-obese subjects, a higher insulin sensitivity was observed compared to obese subjects. Ceramide content was consistently higher in type I than in type II muscle fibers and higher in deltoideus than...... vastus lateralis across all groups. No significant differences between groups were observed in ceramide content in either of the two substudies. In human skeletal muscle, ceramide content was higher in type I than in type II fibers in patients with type 2 diabetes and in obese subjects, but overall...

  7. Cortisol metabolism after weight loss- associations with 11 β-HSD type 1 and markers of obesity in women

    DEFF Research Database (Denmark)

    Rask, Erling; Simonyte, K; Lönn, L

    2013-01-01

    Objective:  Increased glucocorticoid metabolite excretion and enhanced expression and activity of 11β-hydroxysteroid dehydrogenase type 1 in adipose tissue are closely correlated to obesity and its detrimental consequences. Weight loss ameliorates the latter. The aim of this study was to explore...... whether increased glucocorticoid exposure in obesity is improved with substantial weight loss and thus is a consequence rather than a cause of obesity. Design and patients:  A prospective cohort study in 31 females. Measurements:  11β-HSD type 1- expression and -activity, urinary glucocorticoid metabolite...... to central obesity, where the intraabdominal fat depot showed the strongest association. Cortisol metabolites correlated with 11β-HSD type 1-activity in abdominal subcutaneous adipose tissue. The ratio of cortisol to cortisone metabolites [(5α-tetrahydrocortisol (5αTHF) + tetrahydrocortisol (THF)+ α...

  8. Genes and diet in obesity-related type 2 diabetes

    NARCIS (Netherlands)

    Bauer, F.

    2010-01-01

    The prevalence of obesity, defined as a body mass index (BMI) of ?30, and type 2 diabetes is rising rapidly worldwide. It is therefore important to study the underlying, etiologic mechanisms of obesity and type 2 diabetes to gain insight into their development, which could eventually lead to

  9. Cardiovascular risk assessment according to the Framingham score and abdominal obesity in individuals seen by a clinical school of nutrition

    Directory of Open Access Journals (Sweden)

    Alane Cabral Menezes de Oliveira

    2016-04-01

    Full Text Available Summary Objective: To analyze the relation of abdominal obesity on cardiovascular risk in individuals seen by a clinic school of nutrition, classifying them based on Framingham score. Methods: Cross-sectional study, conducted at the nutrition clinic of a private college in the city of Maceió, Alagoas. We included randomly selected adults and elderly individuals with abdominal obesity, of both sexes, treated from August to December of 2009, with no history of cardiomyopathy or cardiovascular events. To determine the cardiovascular risk, the Framingham score was calculated. All analyzes were performed with SPSS software version 20.0, with p <0.05 as significative. Results: We studied 54 subjects, 83% female, the mean age was 48 years old, ranging from 31 to 73 years. No correlation was observed between measurements of waist circumference and cardiovascular risk in the subjects studied (r=0.065, p=0.048, and there was no relationship between these parameters. Conclusion: Abdominal fat distribution was weakly related to cardiovascular risk in patients seen by a clinical school of nutrition.

  10. Cardiac Abnormalities in Youth with Obesity and Type 2 Diabetes.

    Science.gov (United States)

    Bacha, Fida; Gidding, Samuel S

    2016-07-01

    Childhood obesity has been linked to cardiovascular disease (CVD) risk in adulthood. Of great concern is the expected increase in the population's CVD burden in relation to childhood obesity. This is compounded by the risk related to chronic hyperglycemia exposure in youth with type 2 diabetes. We herein provide an overview of the spectrum of early cardiovascular disease manifestation in youth with obesity and type 2 diabetes, in particular abnormalities in cardiac structure and function. Cardiac remodeling and adverse target organ damage is already evident in the pediatric age group in children with obesity and type 2 diabetes. This supports the importance of intensifying obesity prevention efforts and early intervention to treat comorbidities of obesity in the pediatric age group to prevent cardiac events in early adulthood.

  11. Effects of acupuncture therapy on abdominal fat and hepatic fat content in obese children: a magnetic resonance imaging and proton magnetic resonance spectroscopy study.

    Science.gov (United States)

    Zhang, Hong; Peng, Yun; Liu, ZuXiang; Li, Shilian; Lv, Zhongli; Tian, LiFang; Zhu, Jie; Zhao, XuNa; Chen, Min

    2011-05-01

    The aim of this study was to use magnetic resonance imaging (MRI) together with proton magnetic resonance spectroscopy ((1)H-MRS) to study the influence of acupuncture therapy on abdominal fat and hepatic fat content in obese children. The design was a longitudinal, clinical intervention study of acupuncture therapy. SUBJECTS were 10 healthy, obese children (age: 11.4 ± 1.65 years, body-mass index [BMI]: 29.03 ± 4.81 kg/m(2)). Measurements included various anthropometric parameters, abdominal fat (assessed by MRI) and hepatic fat content (assessed by (1)H-MRS) at baseline and after 1 month of acupuncture therapy. One (1) month of acupuncture therapy significantly reduced the subjects' BMI by 3.5% (p = 0.005), abdominal visceral adipose tissue (VAT) volume by 16.04% (p  0.05). There was a significant correlation between the level of abdominal fat (SAT, VAT) and anthropometric parameters (weight, BMI, waist circumferences, hip circumferences). There was no statistically significant correlation between IHTG and anthropometric parameters or abdominal fat content. The first direct experimental evidence is provided demonstrating that acupuncture therapy significantly reduces BMI and abdominal adipose tissue by reducing abdominal VAT content without significant changes in body weight, waist circumference, hip circumference, WHR, abdominal SAT, or IHTG content. Thus, the use of acupuncture therapy to selectively target a reduction in abdominal VAT content should become more important and more popular in the future.

  12. Mediterranean dietary pattern in pregnant women and offspring risk of overweight and abdominal obesity in early childhood: the INMA birth cohort study.

    Science.gov (United States)

    Fernández-Barrés, S; Romaguera, D; Valvi, D; Martínez, D; Vioque, J; Navarrete-Muñoz, E M; Amiano, P; Gonzalez-Palacios, S; Guxens, M; Pereda, E; Riaño, I; Tardón, A; Iñiguez, C; Arija, V; Sunyer, J; Vrijheid, M

    2016-12-01

    Animal models have suggested that maternal diet quality may reduce offspring obesity risk regardless of maternal body weight; however, evidence from human studies is scarce. The aim of this study was to evaluate associations between adherence to the Mediterranean diet (MD) during pregnancy and childhood overweight and abdominal obesity risk at 4 years of age. We analysed 1827 mother-child pairs from the Spanish 'Infancia y Medio Ambiente' cohort study, recruited between 2003 and 2008. Diet was assessed during pregnancy using a food frequency questionnaire and MD adherence by the relative Mediterranean diet score (rMED). Overweight (including obesity) was defined as an age-specific and sex-specific body mass index ≥85th percentile (World Health Organization referent), and abdominal obesity as a waist circumference (WC) >90th percentile. Multivariate adjusted linear and logistic regression models were used to evaluate associations between pregnancy rMED and offspring overweight and abdominal obesity. There was no association between rMED and body mass index z-score, whereas there was a significant association between higher adherence to MD and lower WC (β of high vs. low rMED: -0.62 cm; 95% confidence interval: -1.10, -0.14 cm, P for trend = 0.009). Pregnancy adherence to the MD was not associated with childhood overweight risk, but it was associated with lower WC, a marker of abdominal obesity. © 2016 World Obesity Federation.

  13. Association of the Myostatin gene with obesity, abdominal obesity and low lean body mass and in non-diabetic Asian Indians in north India.

    Directory of Open Access Journals (Sweden)

    Surya Prakash Bhatt

    Full Text Available BACKGROUND: To determine the association of the A55T and K153R polymorphisms of the Myostatin gene with obesity, abdominal obesity and lean body mass (LBM in Asian Indians in north India. MATERIALS AND METHODS: A total of 335 subjects (238 men and 97 women were assessed for anthropometry, % body fat (BF, LBM and biochemical parameters. Associations of Myostatin gene polymorphisms were evaluated with anthropometric, body composition and biochemical parameters. In A55T polymorphism, BMI (p=0.04, suprailiac skinfold (p=0.05, total skinfold (p=0.008, %BF (p=0.002 and total fat mass (p=0.003 were highest and % LBM (p=0.03 and total LBM (Kg were lowest (p=0.04 in subjects with Thr/Thr genotype as compared to other genotypes. Association analysis of K153R polymorphism showed that subjects with R/R genotype had significantly higher BMI (p=0.05, waist circumference (p=0.04, %BF (p=0.04 and total fat mass (p=0.03, and lower %LBM (p=0.02 and total LBM [(Kg, (p=0.04] as compared to other genotypes. Using a multivariate logistic regression model after adjusting for age and sex, subjects with Thr/Thr genotype of A55T showed high risk for high %BF (OR, 3.92, 95% Cl: 2.61-12.41, truncal subcutaneous adiposity (OR, 2.9, 95% Cl: 1.57-6.60] and low LBM (OR, 0.64, 95% CI: 0.33-0.89 whereas R/R genotype of K153R showed high risk of obesity (BMI; OR, 3.2, 95% CI: 1.2-12.9; %BF, OR, 3.6, 95% CI: 1.04-12.4, abdominal obesity (OR, 2.12, 95% CI: 2.71-14.23 and low LBM (OR, 0.61, 95% CI: 0.29-0.79. CONCLUSIONS/SIGNIFICANCE: We report that variants of Myostatin gene predispose to obesity, abdominal obesity and low lean body mass in Asian Indians in north India.

  14. How central obesity influences intra-abdominal pressure : a prospective, observational study in cardiothoracic surgical patients

    NARCIS (Netherlands)

    Smit, Marije; Werner, Maureen J. M.; Lansink-Hartgring, Annemieke Oude; Dieperink, Willem; Zijlstra, Jan G.; van Meurs, Matijs

    2016-01-01

    Background: Intra-abdominal hypertension (IAH) is frequently present in critically ill patients and is an independent predictor for mortality. Better recognition of clinically important thresholds is necessary. Increased intra-abdominal pressure (IAP) is associated with renal dysfunction, and renal

  15. Intake and Dietary Food Sources of Fibre in Spain: Differences with Regard to the Prevalence of Excess Body Weight and Abdominal Obesity in Adults of the ANIBES Study.

    Science.gov (United States)

    González-Rodríguez, Liliana G; Perea Sánchez, José Miguel; Aranceta-Bartrina, Javier; Gil, Ángel; González-Gross, Marcela; Serra-Majem, Lluis; Varela-Moreiras, Gregorio; Ortega, Rosa M

    2017-03-25

    The aim was to study the intake and food sources of fibre in a representative sample of Spanish adults and to analyse its association with excess body weight and abdominal obesity. A sample of 1655 adults (18-64 years) from the ANIBES ("Anthropometric data, macronutrients and micronutrients intake, practice of physical activity, socioeconomic data and lifestyles") cross-sectional study was analysed. Fibre intake and dietary food sources were determined by using a three-day dietary record. Misreporters were identified using the protocol of the European Food Safety Authority. Mean (standard deviation) fibre intake was 12.59 (5.66) g/day in the whole sample and 15.88 (6.29) g/day in the plausible reporters. Mean fibre intake, both in the whole sample and the plausible reporters, was below the adequate intake established by European Food Safety Authority (EFSA) and the Institute of Medicine of the United States (IOM). Main fibre dietary food sources were grains, followed by vegetables, fruits, and pulses. In the whole sample, considering sex, and after adjusting for age and physical activity, mean (standard error) fibre intake (adjusted by energy intake) was higher in subjects who had normal weight (NW) 13.40 (0.184) g/day, without abdominal obesity 13.56 (0.192) g/day or without excess body weight and/or abdominal obesity 13.56 (0.207) g/day compared to those who were overweight (OW) 12.31 (0.195) g/day, p weight and/or abdominal obesity 12.22 (0.148) g/day, p weight and/or abdominal obesity in the plausible reporters. Fibre from afternoon snacks was higher in subjects with NW (6.92%) and without abdominal obesity (6.97%) or without excess body weight and/or abdominal obesity (7.20%), than those with OW (5.30%), p weight and/or abdominal obesity (5.21%), p weight and abdominal obesity only when the whole sample was considered.

  16. In women with polycystic ovary syndrome and obesity, loss of intra-abdominal fat is associated with resumption of ovulation.

    Science.gov (United States)

    Kuchenbecker, Walter K H; Groen, Henk; van Asselt, Sophie J; Bolster, Johanna H T; Zwerver, J; Slart, Riemer H J; Vd Jagt, Erik J; Muller Kobold, Anneke C; Wolffenbuttel, Bruce H R; Land, Jolande A; Hoek, Annemieke

    2011-09-01

    It is not clear why some anovulatory women with polycystic ovary syndrome (PCOS) and obesity resume ovulation and others remain anovulatory after weight loss. The objective of this study was to compare the changes in body fat distribution and specifically intra-abdominal fat (IAF) and subcutaneous abdominal fat (SAF) between a group of anovulatory women with PCOS and obesity who resume ovulation (RO+) to those who remain anovulatory (RO-) during a lifestyle program. In a prospective pilot cohort study, anovulatory women with PCOS underwent a 6 month lifestyle program in a tertiary fertility clinic. Body fat distribution was assessed by anthropometrics, dual-energy X-ray absorptiometry (DEXA) and single slice abdominal CT scan at intake, after 3 months and after 6 months. Baseline-corrected changes over time were analysed using generalized estimating equations longitudinal regression analysis. In 32 anovulatory women with PCOS (age, 28 ± 4 years; BMI, 37.5 ± 5.0 kg/m²), there were no significant baseline differences in anthropometrics and biochemical assessment between 14 RO+ participants and 18 RO- participants. RO+ women lost more weight (6.3 versus 3.0%) and abdominal fat on DEXA (15.0 versus 4.3%) compared with RO- women. Resumption of ovulation was associated with early and consistent loss of IAF (12.4 versus 5.0% at 3 months and 18.5 versus 8.6% at 6 months). Loss of SAF between the RO+ women and the RO- women was similar at 3 months (6.2 versus 6.1%) but did not change any further in RO- women (6.1%) as it did in RO+ women (11.4%) at 6 months. In anovulatory women with PCOS and obesity undergoing a lifestyle program, RO+ women lose more body weight and abdominal fat on DEXA than RO- women. In addition, this study shows that early and consistent loss of IAF is associated with resumption of ovulation. Future studies should address the mechanisms behind these changes and should assess interventions aimed at loss of IAF to facilitate resumption of ovulation.

  17. Optimal Pharmacologic Treatment Strategies in Obesity and Type 2 Diabetes

    OpenAIRE

    Goswami, Gayotri; Shinkazh, Nataliya; Davis, Nichola

    2014-01-01

    The prevalence of obesity has increased to pandemic levels worldwide and is related to increased risk of morbidity and mortality. Metabolic comorbidities are commonly associated with obesity and include metabolic syndrome, pre-diabetes, and type 2 diabetes. Even if the prevalence of obesity remains stable until 2030, the anticipated numbers of people with diabetes will more than double as a consequence of population aging and urbanization. Weight reduction is integral in the prevention of dia...

  18. Effect of the EndoBarrier Gastrointestinal Liner on obesity and type 2 diabetes

    DEFF Research Database (Denmark)

    Rohde, U; Hedbäck, N; Gluud, L L

    2016-01-01

    Compared with bariatric surgery, less invasive and reversible techniques to counteract obesity and type 2 diabetes (T2D) have been developed, including the EndoBarrier Gastrointestinal Liner [duodenal-jejunal bypass sleeve (DJBS)]. We conducted a systematic review and meta-analyses of eligible......, compared with diet modification. The mean differences in glycated haemoglobin (-0.9%; 95% CI -1.8, 0.0) and fasting plasma glucose (-3.7 mM; 95% CI -8.2, 0.8) among subjects with T2D did not reach statistical significance. Adverse events consisted mainly of abdominal pain, nausea and vomiting. No deaths...

  19. [CHOICE OF THE TREATMENT TACTICS IN PATIENTS, SUFFERING POSTOPERATIVE HERNIA OF ANTERIOR ABDOMINAL WALL WITH CONCOMITANT MORBID OBESITY].

    Science.gov (United States)

    Kondratenko, B M

    2015-08-01

    Experience of treatment of 73 patients, suffering postoperative hernia of anterior abdominal wall with concomitant obesity, was presented. In 31 (42.5%) of them in a period of reduction and stabilization of a body mass the allohernioplasty as a second stage after bariatric operation was done, and in 9 (42.5%)--simultant bariatric operations with hernioplasty and dermatolipectomy. During a follow-up period after bariatric operation and hernioplasty the hernia recurrence have occurred in 3 (9.1%) patients, after hernioplasty--in 11 (33.3%), witnessing high efficacy of staged treatment in such patients.

  20. Low CD36 and LOX-1 Levels and CD36 Gene Subexpression Are Associated with Metabolic Dysregulation in Older Individuals with Abdominal Obesity

    Directory of Open Access Journals (Sweden)

    Perla-Monserrat Madrigal-Ruíz

    2016-01-01

    Full Text Available Background. Obesity study in the context of scavenger receptors has been linked to atherosclerosis. CD36 and LOX-1 are important, since they have been associated with atherogenic and metabolic disease but not fat redistribution. The aim of our study was to determinate the association between CD36 and LOX-1 in presence of age and abdominal obesity. Methods. This is a cross-sectional study that included 151 healthy individuals, clinically and anthropometrically classified into two groups by age (<30 and ≥30 years old and abdominal obesity (according to World Health Organization guidelines. We excluded individuals with any chronic and metabolic illness, use of medication, or smoking. Fasting blood samples were taken to perform determination of CD36 mRNA expression by real-time PCR, lipid profile and metabolic and low grade inflammation markers by routine methods, and soluble scavenger receptors (CD36 and LOX-1 by ELISA. Results. Individuals ≥30 years old with abdominal obesity presented high atherogenic index, lower soluble scavenger receptor levels, and subexpression of CD36 mRNA (54% less. On the other hand, individuals <30 years old with abdominal adiposity presented higher levels in the same parameters, except LOX-1 soluble levels. Conclusion. In this study, individuals over 30 years of age presented low soluble scavenger receptors levels pattern and CD36 gene subexpression, which suggest the chronic metabolic dysregulation in abdominal obesity.

  1. Association of Smoking in Adolescence With Abdominal Obesity in Adulthood: A Follow-Up Study of 5 Birth Cohorts of Finnish Twins

    Science.gov (United States)

    Pietiläinen, Kirsi; Kantonen, Suvi; Rissanen, Aila; Kaprio, Jaakko

    2009-01-01

    Objectives. We studied the association of adolescent smoking with overweight and abdominal obesity in adulthood. Methods. We used the FinnTwin16, a prospective, population-based questionnaire study of 5 consecutive and complete birth cohorts of Finnish twins born between 1975 and 1979 (N = 4296) and studied at four points between the ages of 16 and 27 years to analyze the effect of adolescent smoking on abdominal obesity and overweight in early adulthood. Results. Smoking at least 10 cigarettes daily when aged 16 to 18 years increased the risk of adult abdominal obesity (odds ratio [OR]=1.77; 95% confidence interval [CI] = 1.39, 2.26). After we adjusted for confounders, the OR was 1.44 (95% CI = 1.11, 1.88), and after further adjustment for current body mass index (BMI), the OR was 1.34 (95% CI = 0.95, 1.88). Adolescent smoking significantly increased the risk of becoming overweight among women even after adjustment for possible confounders, including baseline BMI (OR = 1.74; 95% CI = 1.06, 2.88). Conclusions. Smoking is a risk factor for abdominal obesity among both genders and for overweight in women. The prevention of smoking during adolescence may play an important role in promoting healthy weight and in decreasing the morbidity related to abdominal obesity. PMID:19059868

  2. Effects of Various Types of Situps on Integrated MAP's of the Abdominal Musculature.

    Science.gov (United States)

    Noble, Larry

    The electrical activity of the abdominal muscles was tested during situps to determine the effect upon integrated muscle action potential (MAP). The following types of situps were used in testing 18 college males: (1) trunk curls; (2) AAHPER situp; (3) YMCA situp; (4) modified AAHPER situp; and (5) modified YMCA situp. All situps were performed…

  3. The potential impact of animal protein intake on global and abdominal obesity: evidence from the Observation of Cardiovascular Risk Factors in Luxembourg (ORISCAV-LUX) study.

    Science.gov (United States)

    Alkerwi, Ala'a; Sauvageot, Nicolas; Buckley, Jonathan D; Donneau, Anne-Françoise; Albert, Adelin; Guillaume, Michèle; Crichton, Georgina E

    2015-07-01

    To examine the association of total animal protein intake and protein derived from different dietary sources (meat; fish and shellfish; eggs; milk products) with global and abdominal obesity among adults in Luxembourg. Binary logistic regression analysis was used to assess the relationship between animal protein intake (as a percentage of total energy intake) and global obesity (BMI ≥ 30.0 kg/m(2)) and abdominal obesity (waist circumference ≥ 102 cm for men and ≥ 88 cm for women), after controlling for potential confounders. Observation of Cardiovascular Risk Factors in Luxembourg (ORISCAV-LUX) study. The study population was derived from a national cross-sectional stratified sample of 1152 individuals aged 18-69 years, recruited between November 2007 and January 2009. There was an independent positive association between total animal protein intake and both global (OR = 1.18; 95% CI 1.12, 1.25) and abdominal obesity (OR = 1.14; 95% CI 1.08, 1.20) after adjustment for age, gender, education, smoking, physical activity and intakes of total fat, carbohydrate, fibre, and fruit and vegetables. Protein intakes from meat, fish and shellfish were positively associated with global and abdominal obesity with further adjustment for vegetal protein and other sources of animal-derived protein (all P Protein derived from eggs or milk products was unrelated to global or abdominal obesity. Our findings suggest that protein derived from animal sources, in particular from meat, fish and shellfish, may be associated with increased risk of both global and abdominal obesity among presumably healthy adults in Luxembourg. These findings suggest that lower animal protein intakes may be important for maintenance of healthy body weight.

  4. Intake and Dietary Food Sources of Fibre in Spain: Differences with Regard to the Prevalence of Excess Body Weight and Abdominal Obesity in Adults of the ANIBES Study

    Science.gov (United States)

    González-Rodríguez, Liliana G.; Perea Sánchez, José Miguel; Aranceta-Bartrina, Javier; Gil, Ángel; González-Gross, Marcela; Serra-Majem, Lluis; Varela-Moreiras, Gregorio; Ortega, Rosa M.

    2017-01-01

    The aim was to study the intake and food sources of fibre in a representative sample of Spanish adults and to analyse its association with excess body weight and abdominal obesity. A sample of 1655 adults (18–64 years) from the ANIBES (“Anthropometric data, macronutrients and micronutrients intake, practice of physical activity, socioeconomic data and lifestyles”) cross-sectional study was analysed. Fibre intake and dietary food sources were determined by using a three-day dietary record. Misreporters were identified using the protocol of the European Food Safety Authority. Mean (standard deviation) fibre intake was 12.59 (5.66) g/day in the whole sample and 15.88 (6.29) g/day in the plausible reporters. Mean fibre intake, both in the whole sample and the plausible reporters, was below the adequate intake established by European Food Safety Authority (EFSA) and the Institute of Medicine of the United States (IOM). Main fibre dietary food sources were grains, followed by vegetables, fruits, and pulses. In the whole sample, considering sex, and after adjusting for age and physical activity, mean (standard error) fibre intake (adjusted by energy intake) was higher in subjects who had normal weight (NW) 13.40 (0.184) g/day, without abdominal obesity 13.56 (0.192) g/day or without excess body weight and/or abdominal obesity 13.56 (0.207) g/day compared to those who were overweight (OW) 12.31 (0.195) g/day, p obese (OB) 11.83 (0.266) g/day, p obesity 12.09 (0.157) g/day, p obesity 12.22 (0.148) g/day, p obesity or excess body weight and/or abdominal obesity in the plausible reporters. Fibre from afternoon snacks was higher in subjects with NW (6.92%) and without abdominal obesity (6.97%) or without excess body weight and/or abdominal obesity (7.20%), than those with OW (5.30%), p obesity (5.18%), p obesity (5.21%), p obesity only when the whole sample was considered. PMID:28346353

  5. Controlled downregulation of the cannabinoid CB1 receptor provides a promising approach for the treatment of obesity and obesity-derived type 2 diabetes.

    Science.gov (United States)

    Lu, Dai; Dopart, Rachel; Kendall, Debra A

    2016-01-01

    Increased activity of the endocannabinoid system has emerged as a pathogenic factor in visceral obesity, which is a risk factor for type 2 diabetes mellitus (T2DM). The endocannabinoid system is composed of at least two Gprotein-coupled receptors (GPCRs), the cannabinoid receptor type 1 (CB1), and the cannabinoid receptor type 2 (CB2). Downregulation of CB1 activity in rodents and humans has proven efficacious to reduce food intake, abdominal adiposity, fasting glucose levels, and cardiometabolic risk factors. Unfortunately, downregulation of CB1 activity by universally active CB1 inverse agonists has been found to elicit psychiatric side effects, which led to the termination of using globally active CB1 inverse agonists to treat diet-induced obesity. Interestingly, preclinical studies have shown that downregulation of CB1 activity by CB1 neutral antagonists or peripherally restricted CB1 inverse agonists provided similar anorectic effects and metabolic benefits without psychiatric side effects seen in globally active CB1 inverse agonists. Furthermore, downregulation of CB1 activity may ease endoplasmic reticulum and mitochondrial stress which are contributors to obesity-induced insulin resistance and type 2 diabetes. This suggests new approaches for cannabinoid-based therapy in the management of obesity and obesity-related metabolic disorders including type 2 diabetes.

  6. Pragmatic study of orlistat 60 mg on abdominal obesity.

    Science.gov (United States)

    Thomas, E L; Makwana, A; Newbould, R; Rao, A W; Gambarota, G; Frost, G; Delafont, B; Mishra, R G; Matthews, P M; Berk, E S; Schwartz, S M; Bell, J D; Beaver, J D

    2011-11-01

    It is well established that combining a reduced calorie, low-fat diet with the lipase inhibitor orlistat results in significantly greater weight loss than placebo plus diet. This weight loss is accompanied by changes in adipose tissue (AT) distribution. As 60 mg orlistat is now available as an over-the-counter medication, the primary objective of this study was to determine whether 60 mg orlistat is effective as a weight loss option in a free-living community population with minimal professional input. AT and ectopic lipid content were measured using magnetic resonance imaging and (1)H MR spectroscopy, respectively, in 27 subjects following 3 months treatment with orlistat 60 mg and a reduced calorie, low-fat diet. Significant reductions in intra-abdominal AT (-10.6%, P=0.023), subcutaneous (-11.7% P<0.0001) and pericardial fat (-9.8%, P=0.034) volumes and intrahepatocellular lipids (-43.3%, P=0.0003) were observed. These changes in body fat content and distribution were accompanied by improvements in plasma lipids and decreases in blood pressure and heart rate. These findings suggest that over-the-counter 60 mg orlistat, in combination with the type of advice a subject could expect to be given when obtaining 60 mg orlistat in a community setting, does indeed result in potentially clinically beneficial changes in body composition and risk factors for metabolic diseases.

  7. Optimal Pharmacologic Treatment Strategies in Obesity and Type 2 Diabetes

    Directory of Open Access Journals (Sweden)

    Gayotri Goswami

    2014-06-01

    Full Text Available The prevalence of obesity has increased to pandemic levels worldwide and is related to increased risk of morbidity and mortality. Metabolic comorbidities are commonly associated with obesity and include metabolic syndrome, pre-diabetes, and type 2 diabetes. Even if the prevalence of obesity remains stable until 2030, the anticipated numbers of people with diabetes will more than double as a consequence of population aging and urbanization. Weight reduction is integral in the prevention of diabetes among obese adults with pre-diabetes. Lifestyle intervention and weight reduction are also key in the management of type 2 diabetes. Weight loss is challenging for most obese patients, but for those with diabetes, it can pose an even greater challenge due to the weight gain associated with many treatment regimens. This article will review optimal treatment strategies for patients with comorbid obesity and type 2 diabetes. The role of anti-obesity agents in diabetes will also be reviewed. This literature review will provide readers with current strategies for the pharmacologic treatment of obesity and diabetes with a focus on the weight outcomes related to diabetes treatments.

  8. Optimal Pharmacologic Treatment Strategies in Obesity and Type 2 Diabetes.

    Science.gov (United States)

    Goswami, Gayotri; Shinkazh, Nataliya; Davis, Nichola

    2014-06-18

    The prevalence of obesity has increased to pandemic levels worldwide and is related to increased risk of morbidity and mortality. Metabolic comorbidities are commonly associated with obesity and include metabolic syndrome, pre-diabetes, and type 2 diabetes. Even if the prevalence of obesity remains stable until 2030, the anticipated numbers of people with diabetes will more than double as a consequence of population aging and urbanization. Weight reduction is integral in the prevention of diabetes among obese adults with pre-diabetes. Lifestyle intervention and weight reduction are also key in the management of type 2 diabetes. Weight loss is challenging for most obese patients, but for those with diabetes, it can pose an even greater challenge due to the weight gain associated with many treatment regimens. This article will review optimal treatment strategies for patients with comorbid obesity and type 2 diabetes. The role of anti-obesity agents in diabetes will also be reviewed. This literature review will provide readers with current strategies for the pharmacologic treatment of obesity and diabetes with a focus on the weight outcomes related to diabetes treatments.

  9. Effects of Regular Physical Exercises in the Water on the Metabolic Profile of Women with Abdominal Obesity

    Directory of Open Access Journals (Sweden)

    Kasprzak Zbigniew

    2014-07-01

    Full Text Available Recreational physical exercise in the water is predominantly based on aerobic metabolism. Since it involves both carbohydrate and lipid sources of energy, aqua aerobics has a beneficial effect on metabolism of these substrates. The aim of the study was to assess the impact of a 3 month aqua aerobics training program on the metabolic profile of women with abdominal obesity. The study sample comprised 32 women aged 41-72 years. Somatic characteristics and variables characterizing carbohydrate and lipid metabolism were measured before the commencement and after the completion of the training program. During the 2nd measurement all mean anthropometric variables were found to be significantly lower (p<0.01. In the blood lipid profile, the concentrations of total cholesterol, LDL-cholesterol and HOMAIR were significantly lower (p<0.01. Furthermore, the levels of fasting triglycerides, glucose and insulin were reduced significantly (p<0.05 after the training program. The aqua aerobics program contributed to positive changes in lipid metabolism, anthropometric variables, as well as the fasting insulin, glucose levels and insulin resistance index in women with abdominal obesity.

  10. Higher association of coronary artery calcification with non-alcoholic fatty liver disease than with abdominal obesity in middle-aged Korean men: the Kangbuk Samsung Health Study.

    Science.gov (United States)

    Lee, Min-Kyung; Park, Hye-Jeong; Jeon, Won Seon; Park, Se Eun; Park, Cheol-Young; Lee, Won-Young; Oh, Ki-Won; Park, Sung-Woo; Rhee, Eun-Jung

    2015-07-15

    It is uncertain whether non-alcoholic fatty liver disease (NAFLD) or abdominal obesity is more associated with atherosclerosis. The aim of this study was to determine whether NAFLD or abdominal obesity is more strongly associated with subclinical atherosclerosis represented by coronary artery calcification (CAC). A total of 21,335 male participants in a health screening program (mean age 41 years) were enrolled. Ultrasonographic measurements of fatty liver and multi-detector computed tomography were performed to determine the coronary artery calcium score (CACS). The presence of CAC was defined as CACS > 0. Subjects were divided into four groups according to the presence or absence of NAFLD and/or abdominal obesity as assessed by waist-hip ratio (WHR) > 0.9. The presence of CAC was detected in 2,385 subjects (11.2%). The proportion of subjects with CAC was highest in the abdominal obesity only group (23.2%). After adjustment for age, diabetes history, hypertension, cigarette smoking, and physical inactivity, the odds ratio (OR) for CAC was the highest in the group with both abnormalities [1.465 (1.324-1.623)]. The NAFLD only group showed significantly increased OR for CAC compared to that in the abdominal obesity only group [1.286 (1.151-1.436) vs. 1.076 (0.939-1.233)]. Non-alcoholic fatty liver disease is more closely associated with CAC than abdominal obesity as assessed by the WHR. NAFLD could be considered an independent determinant of subclinical atherosclerosis as assessed by CAC.

  11. The Combined Effects of Obesity, Abdominal Obesity and Major Depression/Anxiety on Health-Related Quality of Life: the LifeLines Cohort Study.

    Directory of Open Access Journals (Sweden)

    Yeshambel T Nigatu

    Full Text Available Obesity and major depressive disorder (MDD/anxiety disorders often co-occur and aggravate each other resulting in adverse health-related outcomes. As little is known about the potential effects of interaction between obesity and MDD and/or anxiety disorders on health-related quality of life (HR-QoL, this study was aimed at examining these combined effects.We collected data among N = 89,332 participants from the LifeLines cohort study. We categorized body weight using body mass index (kg/m2 as normal weight (18.5-24.99, overweight (25-29.9, mild obesity (30-34.9 and moderate/severe obesity (≥ 35; we measured abdominal obesity using a waist circumference of ≥102 and ≥ 88 cm for males and females, respectively. MDD and anxiety disorders were diagnosed with the Mini-International Neuropsychiatric Interview. HR-QoL was assessed using the RAND-36 questionnaire to compute physical and mental quality of life scores. We used binary logistic and linear regression analyses.The combined effect of obesity and MDD and/or anxiety disorders on physical QoL was larger than the sum of their separate effects; regression coefficients, B (95%-confidence interval, 95%-CI were: - 1.32 (-1.75; -0.90. However, the combined effect of obesity and major depression alone on mental QoL was less than the additive effect. With increasing body weight participants report poorer physical QoL; when they also have MDD and/or anxiety disorders participants report even poorer physical QoL. In persons without MDD and/or anxiety disorders, obesity was associated with a better mental QoL.Obesity and MDD and/or anxiety disorders act synergistically on physical and mental QoL. The management of MDD and/or anxiety disorders and weight loss may be important routes to improve HR-QoL.

  12. The Combined Effects of Obesity, Abdominal Obesity and Major Depression/Anxiety on Health-Related Quality of Life: the LifeLines Cohort Study

    Science.gov (United States)

    Nigatu, Yeshambel T.; Reijneveld, Sijmen A.; de Jonge, Peter; van Rossum, Elisabeth; Bültmann, Ute

    2016-01-01

    Background Obesity and major depressive disorder (MDD)/anxiety disorders often co-occur and aggravate each other resulting in adverse health-related outcomes. As little is known about the potential effects of interaction between obesity and MDD and/or anxiety disorders on health-related quality of life (HR-QoL), this study was aimed at examining these combined effects. Methods We collected data among N = 89,332 participants from the LifeLines cohort study. We categorized body weight using body mass index (kg/m2) as normal weight (18.5–24.99), overweight (25–29.9), mild obesity (30–34.9) and moderate/severe obesity (≥ 35); we measured abdominal obesity using a waist circumference of ≥102 and ≥ 88 cm for males and females, respectively. MDD and anxiety disorders were diagnosed with the Mini-International Neuropsychiatric Interview. HR-QoL was assessed using the RAND-36 questionnaire to compute physical and mental quality of life scores. We used binary logistic and linear regression analyses. Results The combined effect of obesity and MDD and/or anxiety disorders on physical QoL was larger than the sum of their separate effects; regression coefficients, B (95%-confidence interval, 95%-CI) were: - 1.32 (-1.75; -0.90). However, the combined effect of obesity and major depression alone on mental QoL was less than the additive effect. With increasing body weight participants report poorer physical QoL; when they also have MDD and/or anxiety disorders participants report even poorer physical QoL. In persons without MDD and/or anxiety disorders, obesity was associated with a better mental QoL. Conclusions Obesity and MDD and/or anxiety disorders act synergistically on physical and mental QoL. The management of MDD and/or anxiety disorders and weight loss may be important routes to improve HR-QoL. PMID:26866920

  13. Mindfulness Intervention for Stress Eating to Reduce Cortisol and Abdominal Fat among Overweight and Obese Women: An Exploratory Randomized Controlled Study

    Directory of Open Access Journals (Sweden)

    Jennifer Daubenmier

    2011-01-01

    Full Text Available Psychological distress and elevated cortisol secretion promote abdominal fat, a feature of the Metabolic Syndrome. Effects of stress reduction interventions on abdominal fat are unknown. Forty-seven overweight/obese women (mean BMI =31.2 were randomly assigned to a 4-month intervention or waitlist group to explore effects of a mindfulness program for stress eating. We assessed mindfulness, psychological distress, eating behavior, weight, cortisol awakening response (CAR, and abdominal fat (by dual-energy X-ray absorptiometry pre- and posttreatment. Treatment participants improved in mindfulness, anxiety, and external-based eating compared to control participants. Groups did not differ on average CAR, weight, or abdominal fat over time. However, obese treatment participants showed significant reductions in CAR and maintained body weight, while obese control participants had stable CAR and gained weight. Improvements in mindfulness, chronic stress, and CAR were associated with reductions in abdominal fat. This proof of concept study suggests that mindfulness training shows promise for improving eating patterns and the CAR, which may reduce abdominal fat over time.

  14. Mindfulness Intervention for Stress Eating to Reduce Cortisol and Abdominal Fat among Overweight and Obese Women: An Exploratory Randomized Controlled Study.

    Science.gov (United States)

    Daubenmier, Jennifer; Kristeller, Jean; Hecht, Frederick M; Maninger, Nicole; Kuwata, Margaret; Jhaveri, Kinnari; Lustig, Robert H; Kemeny, Margaret; Karan, Lori; Epel, Elissa

    2011-01-01

    Psychological distress and elevated cortisol secretion promote abdominal fat, a feature of the Metabolic Syndrome. Effects of stress reduction interventions on abdominal fat are unknown. Forty-seven overweight/obese women (mean BMI = 31.2) were randomly assigned to a 4-month intervention or waitlist group to explore effects of a mindfulness program for stress eating. We assessed mindfulness, psychological distress, eating behavior, weight, cortisol awakening response (CAR), and abdominal fat (by dual-energy X-ray absorptiometry) pre- and posttreatment. Treatment participants improved in mindfulness, anxiety, and external-based eating compared to control participants. Groups did not differ on average CAR, weight, or abdominal fat over time. However, obese treatment participants showed significant reductions in CAR and maintained body weight, while obese control participants had stable CAR and gained weight. Improvements in mindfulness, chronic stress, and CAR were associated with reductions in abdominal fat. This proof of concept study suggests that mindfulness training shows promise for improving eating patterns and the CAR, which may reduce abdominal fat over time.

  15. Polychlorinated biphenyl concentrations in adipose tissue as determinants of abdominal obesity in the Elderly

    DEFF Research Database (Denmark)

    Bräuner, Elvira; Raaschou-Nielsen, Ole; Andersen, Zorana

    2013-01-01

    Obesity prevalence has more than doubled globally within the last 30 years and obesity affects quality of life as well as impacts the risks and prognosis for a number of serious diseases. Established causes include a high calorie diet combined with a sedentary lifestyle, but these do not fully...... between PCBs and waist circumference as suggested by laboratory evidence. More work is needed to fully elucidate the role of compounds such as PCBs in the present obesity epidemic....

  16. Barriers to exercise in obese patients with type 2 diabetes.

    LENUS (Irish Health Repository)

    Egan, A M

    2013-07-01

    Although regular exercise is a critical component of the management of type 2 diabetes, many patients do not meet their exercise targets. Lack of exercise is associated with obesity and adverse cardiovascular outcomes.

  17. A proteomic approach to obesity and type 2 diabetes

    OpenAIRE

    L?pez-Villar, Elena; Martos-Moreno, Gabriel ?; Chowen, Julie A; Okada, Shigeru; Kopchick, John J; Argente, Jes?s

    2015-01-01

    The incidence of obesity and type diabetes 2 has increased dramatically resulting in an increased interest in its biomedical relevance. However, the mechanisms that trigger the development of diabetes type 2 in obese patients remain largely unknown. Scientific, clinical and pharmaceutical communities are dedicating vast resources to unravel this issue by applying different omics tools. During the last decade, the advances in proteomic approaches and the Human Proteome Organization ha...

  18. Obesity, insulin resistance, and type 1 diabetes mellitus.

    Science.gov (United States)

    Polsky, Sarit; Ellis, Samuel L

    2015-08-01

    To summarize recent studies about obesity, insulin resistance, and type 1 diabetes mellitus (T1DM). Overweight and obesity continue to be prevalent among individuals with T1DM. Obesity rates appear to have reached a plateau among children with T1DM in some parts of the world. The risk for development of T1DM is increased by obesity and may occur at an earlier age among obese individuals with a predisposition. Obesity increases the risk for comorbidities among individuals with T1DM, especially metabolic syndrome, and microvascular and macrovascular diseases. Metformin, glucagon-like peptide-1 agonist therapy, sodium glucose cotransporter-2 inhibitor therapy, and bariatric surgery may be beneficial therapies for glucose control, comorbidity management, and obesity among adults with T1DM. Insulin resistance may be improved among obese individuals with T1DM by biguanides (metformin) and glucagon-like peptide-1 agonists (exenatide). We review the last 18 months of literature on obesity, insulin resistance, and T1DM to highlight new epidemiologic results and treatments.

  19. Magnetic Resonance Imaging of Changes in Abdominal Compartments in Obese Diabetics during a Low-Calorie Weight-Loss Program.

    Directory of Open Access Journals (Sweden)

    Lena J Vogt

    Full Text Available To investigate changes in the fat content of abdominal compartments and muscle area during weight loss using confounder-adjusted chemical-shift-encoded magnetic resonance imaging (MRI in overweight diabetics.Twenty-nine obese diabetics (10/19 men/women, median age: 59.0 years, median body mass index (BMI: 34.0 kg/m2 prospectively joined a standardized 15-week weight-loss program (six weeks of formula diet exclusively, followed by reintroduction of regular food with gradually increasing energy content over nine weeks over 15 weeks. All subjects underwent a standardized MRI protocol including a confounder-adjusted chemical-shift-encoded MR sequence with water/fat separation before the program as well at the end of the six weeks of formula diet and at the end of the program at 15 weeks. Fat fractions of abdominal organs and vertebral bone marrow as well as volumes of visceral and subcutaneous fat were determined. Furthermore, muscle area was evaluated using the L4/L5 method. Data were compared using the Wilcoxon signed-rank test for paired samples.Median BMI decreased significantly from 34.0 kg/m2 to 29.9 kg/m2 (p 0.15. Visceral fat volume (3.2 L to 1.6 L, p < 0.001 and subcutaneous fat diameter (3.0 cm to 2.2 cm, p < 0.001 also decreased significantly. Muscle area declined by 6.8% from 243.9 cm2 to 226.8 cm2.MRI allows noninvasive monitoring of changes in abdominal compartments during weight loss. In overweight diabetics, weight loss leads to fat reduction in abdominal compartments, such as visceral fat, as well as liver fat and vertebral bone marrow fat while pancreas fat remains unchanged.

  20. Polychlorinated biphenyl concentrations in adipose tissue and abdominal obesity in the elderly

    DEFF Research Database (Denmark)

    Bräuner, Elvira; Raaschou-Nielsen, Ole; Andersen, Zorana

    2013-01-01

    Obesity prevalence has more than doubled globally within the last 30 years. Obesity affects quality of life as well as impacts the risks and prognosis for a number of serious diseases. Established causes include a high calorie diet combined with a sedentary lifestyle and possibly the widespread...... cessation of smoking, but these do not fully explain the epidemic. Polychlorinated biphenyl congeners (PCBs) are endocrine-disrupting chemicals and evidence from animal experiments suggests an association with obesity development. Our knowledge of the effects of these compounds on weight gain in humans...... is limited. Our objective was to investigate the association between exposure to PCBs experienced by a general Danish population and development of obesity. We randomly selected 204 persons (113 obese and 91 overweight), aged ≥ 50 years, from a prospective Danish cohort of 57,053 persons and examined ten...

  1. Obesity and symptoms suggestive of gastroparesis in patients with type 2 diabetes and neuropathy.

    Science.gov (United States)

    Boaz, Mona; Kislov, Julia; Dickman, Ram; Wainstein, Julio

    2011-01-01

    Associated with neuropathy, symptoms suggestive of gastroparesis are common in patients with type 2 diabetes mellitus (T2DM) and include nausea, vomiting, bloating and early satiety. Gastric motor abnormalities have been reported in obese patients, and obesity is associated with T2DM. An association between obesity and gastroparesis symptoms in diabetic patients with neuropathy has not been investigated. In this nested case-control study, 161 patients with neuropathy were identified from within a cross-sectional survey of 380 T2DM patients. Of these, 134 (83.2%, "cases") had at least one cardinal symptom suggestive of gastroparesis. The remaining symptom-free subjects served as controls. Logistic and general linear modeling was used to assess associations between obesity and the presence and number of symptoms. Subjects were 66.6±10 years of age. Cases were significantly more likely than controls to be obese (89% vs. 77%, P=.04), female (55.6% vs. 33.3%) and hypertensive (90.2% vs. 63%, P=.001) and to report adherence to diet (87.4% vs. 66.7%, P=.007). In a logistic regression model including sex, hypertension, antiaggregant therapy, adherence to diet therapy and an obesity-by-sex interaction term, obesity emerged as a significant independent predictor of any cardinal symptom suggestive of gastroparesis (odds ratio 9.86, 95% confidence interval 1.4-69.2, P=.02). Obesity was also identified as a significant independent predictor of number of cardinal symptoms suggestive of gastroparesis in the general linear model. Obese subjects reported significantly more early satiety (61.5% vs. 35.2%, P=.001), fullness (63.7% vs. 40.8%, P=.004), bloating (70.3% vs. 49.3%, P=.006) and abdominal distention (71.4 vs. 50.7%, P=.007) than nonobese subjects. Further, obese subjects reported more cardinal symptoms suggestive of gastroparesis symptoms (4.2±2.4 vs. 3.1±2.5, P=.01). Obesity emerged as a significant independent predictor of cardinal symptoms suggestive of gastroparesis

  2. Pediatric obesity: Causes, symptoms, prevention and treatment

    OpenAIRE

    XU, SHUMEI; XUE, YING

    2015-01-01

    Pediatric or childhood obesity is the most prevalent nutritional disorder among children and adolescents worldwide. Approximately 43 million individuals are obese, 21?24% children and adolescents are overweight, and 16?18% of individuals have abdominal obesity. The prevalence of obesity is highest among specific ethnic groups. Obesity increases the risk of heart diseases in children and adults. Childhood obesity predisposes the individual to insulin resistance and type 2 diabetes, hypertensio...

  3. Obesidade abdominal em adolescentes: prevalência e associação com atividade física e hábitos alimentares Abdominal obesity in adolescents: prevalence and association with physical activity and eating habits

    Directory of Open Access Journals (Sweden)

    Cláudio Barnabé dos Santos Cavalcanti

    2010-03-01

    Full Text Available FUNDAMENTO: A obesidade abdominal em adolescentes está associada a doenças cardiovasculares e metabólicas, mas a prevalência e os fatores associados à sua ocorrência são ignorados. OBJETIVOS: Determinar a prevalência e verificar se indicadores de atividade física e hábitos alimentares estão associados à ocorrência de obesidade abdominal em adolescentes. MÉTODOS: A amostra compreendeu 4.138 estudantes do ensino médio (14-19 anos, selecionados mediante amostragem por conglomerados em dois estágios. Obtiveram-se os dados por meio do Global School-based Health Survey, enquanto medidas antropométricas foram aferidas para determinação de excesso de peso e obesidade abdominal. Regressão logística binária foi empregada para análise dos fatores comportamentais associados à ocorrência de obesidade abdominal. Identificação dos casos de obesidade abdominal foi efetuada por análise da circunferência da cintura, tomando-se como referência pontos de corte para idade e sexo. RESULTADOS: A idade média foi de 16,8 anos (s =1,4, e 59,8% dos sujeitos eram do sexo feminino; a prevalência de obesidade abdominal foi de 6% (IC95%:5,3-6,7, significativamente superior entre as moças (6,7%; IC95%: 5,8-7,8 em comparação aos rapazes (4,9%; IC95%:3,9-6,0. As análises brutas evidenciaram que sexo e excesso de peso são fatores associados à ocorrência de obesidade abdominal. O ajustamento das análises por regressão logística permitiu observar que a prática de atividades físicas está significativamente associada à ocorrência de obesidade abdominal nesse grupo (OR = 0,7; IC95%:0,49-0,99, independentemente da presença de excesso de peso. CONCLUSÕES: A Prevalência de obesidade abdominal foi baixa em comparação ao observado em levantamentos internacionais, e a prática de atividades físicas é um fator associado à ocorrência desse evento em adolescentes.BACKGROUND: Abdominal obesity in adolescents is associated with

  4. Acute Symptomatic Abdominal Aortic Aneurysm Secondary to Endovascular Stent Graft Associated Type II Endoleak

    Directory of Open Access Journals (Sweden)

    Karen Ka Leung Chan

    2006-07-01

    Full Text Available Endovascular abdominal aneurysm repair (EVAR is popular because of its low invasiveness and feasibility for high-risk patients. Endoleak is common after EVAR and is characterized by blood flow within the aneurysm sac but outside the stent graft. Type II or collateral endoleak commonly results from retrograde filling of the aneurysm from collateral visceral vessels, lumbar, inferior mesenteric, accessory renal or sacral arteries. Collateral leaks are generally thought to be benign and over half of the early leaks will seal spontaneously. Sporadically, collateral endoleak could lead to aneurysm sac pressurization and place the patient at ongoing risk of rupture. Herein, we report an uncommon case of early post-stent graft placement symptomatic abdominal aortic aneurysm associated with type II endoleak.

  5. Interrelationships between changes in anthropometric variables and computed tomography indices of abdominal fat distribution in response to a 1-year physical activity-healthy eating lifestyle modification program in abdominally obese men.

    Science.gov (United States)

    Villeneuve, Nicole; Pelletier-Beaumont, Emilie; Nazare, Julie-Anne; Lemieux, Isabelle; Alméras, Natalie; Bergeron, Jean; Tremblay, Angelo; Poirier, Paul; Després, Jean-Pierre

    2014-04-01

    The objectives were to (i) measure the effects of a 1-year lifestyle modification program on body fat distribution/anthropometric variables; (ii) determine the interrelationships between changes in all these variables; and (iii) investigate whether there is a selective reduction in deep (DSAT) vs. superficial subcutaneous adipose tissue (SSAT) at the abdominal level following a 1-year lifestyle modification program. Anthropometric variables, body composition and abdominal and midthigh fat distribution were assessed at baseline and after 1 year in 109 sedentary, dyslipidemic and abdominally obese men. Reductions in anthropometric variables, skinfold thicknesses (except the trunk/extremity ratio) and fat mass as well as an increase in fat-free mass were observed after 1 year (p abdominal adipose tissue volumes were also noted (-23%, -26%, -18%, -19%, -17%, p muscle area and an increase (+1%, p muscle area were also observed. There was a positive relationship between changes in visceral adipose tissue and changes in DSAT (r = 0.65, p muscle quality in abdominally obese men.

  6. Obesity and Type 2 Diabetes in Children: Epidemiology and Treatment

    Science.gov (United States)

    Pulgaron, Elizabeth R.; Delamater, Alan M.

    2014-01-01

    The incidence of overweight and obesity among children has increased dramatically in recent decades, with about one-third of children in the U.S. currently being either overweight or obese. Being overweight in early childhood increases risk for later obesity. There is evidence for the efficacy of family-based behavioral treatment to control weight and improve health outcomes. Obesity-related health risks have been documented, including metabolic syndrome. There is also increasing incidence of type 2 diabetes (T2D) among youth in recent years, with obesity and family history of T2D generally present. Lower income and ethnic minority status are associated with both obesity and T2D in youth. Most youth with T2D do not achieve optimal glycemic control, and are at high risk for later health complications. Obesity and T2D represent significant public health issues with potentially great personal and societal cost. Research addressing the prevention of obesity and T2D among youth is urgently needed. PMID:24919749

  7. Prevalence of abdominal obesity in Spanish children and adolescents. Do we need waist circumference measurements in pediatric practice?

    Science.gov (United States)

    Schröder, Helmut; Ribas, Lourdes; Koebnick, Corinna; Funtikova, Anna; Gomez, Santiago F; Fíto, Montserat; Perez-Rodrigo, Carmen; Serra-Majem, Lluis

    2014-01-01

    Evidence indicates that central adiposity has increased to a higher degree than general adiposity in children and adolescents in recent decades. However, waist circumference is not a routine measurement in clinical practice. This study aimed to determine the prevalence of abdominal obesity based on waist circumferences (WC) and waist to height ratio (WHtR) in Spanish children and adolescents aged 6 to 17 years. Further, the prevalence of abdominal obesity (AO) among normal and overweight individuals was analyzed. Data were obtained from a study conducted from 1998 to 2000 in a representative national sample of 1521 children and adolescents aged 6 to 17 years (50.0% female) in Spain. WC and WHtR measurements were obtained in addition to BMI. AO was defined as WHtR ≥0.50 (WHtR-AO), sex and age specific WC≥90(th) percentile (WC-AO1), and sex and age specific WC cut-off values associated with high trunk fat measured by by dual-energy X-ray absorptiometry (WC-AO2). IOTF- based overweight and obsity prevalence was 21.5% and 6.6% in children and 17.4% and 5.2% in adolescents, respectively. Abdominal obesity (AO) was defined as WHtR≥0.50 (WHtR-AO), sex- and age-specific WC≥90th percentile (WC-AO1), and sex- and age-specific WC cut-off values associated with high trunk fat measured by dual-energy X-ray absorptiometry (WC-AO2). The respective prevalence of WHtR-AO, WC-AO1, and WC-AO2 was 21.3% (24.6% boys; 17.9% girls), 9.4% (9.1% boys; 9.7% girls), and 26.8% (30.6% boys;22.9% girls) in children and 14.3% (20.0% boys; 8.7% girls), 9.6% (9.8% boys; 9.5% girls), and 21.1% (28.8% boys; 13.7% girls) in adolescents. The prevalence of AO in Spanish children and adolescents is of concern. The high proportion of AO observed in young patients who are normal weight or overweight indicates a need to include waist circumference measurements in routine clinical practice.

  8. PER2 variants are associated with abdominal obesity, psycho-behavioral factors and attrition in the dietary treatment of obesity

    Science.gov (United States)

    The purpose was to test for association between polymorphisms in the circadian clock-related gene PER2 and attrition in patients prone to withdrawal from a behavioral weight-reduction-program based on the Mediterranean Diet. 454 overweight/obese subjects (women= 380, men= 74), aged 20-65 years, who ...

  9. Gastric Anatomic Type Is Associated with Obesity and Gender.

    Science.gov (United States)

    Wang, Yu Jen; Hung, Kun-Long; Yang, Jui-Neng; Wang, Tien-Cheng; Chin, Chih-Hui

    2016-01-01

    To enhance our understanding of the associations among gastric anatomy, obesity, and gender. 777 randomly selected participants received health checkups, including a series of radiographs of the upper gastrointestinal tract (UGI); the findings were linked with each corresponding subject's gender and BMI. We measured the length, angle, and different portions of the stomach with the subjects in the standing position using radiographs to classify all individuals into anatomic types 1 through 6 based on gastric morphology. The gastric morphology was identified based on the initial UGI examination: 166 follow-up UGI radiographs at 12 ± 1.5 months to evaluate whether the stability of gastric anatomy persisted over time. There was a significant difference in anatomic types between females and males (p obese (p obese (p obesity and gender. © 2016 The Author(s) Published by S. Karger GmbH, Freiburg.

  10. Associations between Overall and Abdominal Obesity and Suicidal Ideation among US Adult Women

    OpenAIRE

    Zhao, Guixiang; Li, Chaoyang; Ford, Earl S.; Tsai, James; Dhingra, Satvinder S.; Croft, Janet B.; McKnight-Eily, Lela R.; Balluz, Lina S.

    2012-01-01

    Obesity is associated with increased risks for mental disorders. This study examined associations of obesity indicators including body mass index (BMI), waist circumference, and waist-height ratio with suicidal ideation among U.S. women. We analyzed data from 3,732 nonpregnant women aged ≥20 years who participated in the 2005–2008 National Health and Nutrition Examination Survey. We used anthropometric measures of weight, height, and waist circumference to calculate BMI and waist-height ratio...

  11. Skin as marker for collagen type I/III ratio in abdominal wall fascia.

    Science.gov (United States)

    Peeters, E; De Hertogh, G; Junge, K; Klinge, U; Miserez, M

    2014-08-01

    An altered collagen metabolism could play an important role in hernia development. This study compared collagen type I/III ratio and organisation between hernia and control patients, and analysed the correlation in collagen type I/III ratio between skin and abdominal wall fascia. Collagen organisation was analysed in Haematoxylin-Eosin sections of anterior rectus sheath fascia, and collagen type I/III ratio, by crosspolarisation microscopy, in Sirius-Red sections of skin and anterior rectus sheath fascia, of 19 control, 10 primary inguinal, 10 recurrent inguinal, 13 primary incisional and 8 recurrent incisional hernia patients. Compared to control patients [7.2 (IQR = 6.8-7.7) and 7.2 (IQR = 5.8-7.9)], collagen type I/III ratio was significantly lower in skin and anterior rectus sheath fascia of primary inguinal [5.2 (IQR = 3.8-6.3) and 4.2 (IQR = 3.8-4.7)], recurrent inguinal [3.2 (IQR = 3.1-3.6) and 3.3 (IQR = 3-3.7)], primary incisional [3.5 (IQR = 3-3.9) and 3.4 (IQR = 3.3-3.6)] and recurrent incisional hernia [3.2 (IQR = 3.1-3.9) and 3.2 (IQR = 2.9-3.2)] patients; also incisional and recurrent inguinal hernia had lower ratio than primary inguinal hernia patients. Furthermore, collagen type I/III ratio was significantly correlated (r = 0.81; P fascia. Finally, collagen organisation was comparable between hernia and control patients. Furthermore, in both skin and abdominal wall fascia of hernia patients, collagen type I/III ratio was lower compared to control patients, with more pronounced abnormalities in incisional and recurrent inguinal hernia patients. Importantly, collagen type I/III ratio in skin was representative for that in abdominal wall fascia.

  12. Muscle mitochondrial oxidative phosphorylation activity, but not content, is altered with abdominal obesity in sedentary men: synergism with changes in insulin sensitivity.

    Science.gov (United States)

    Chanseaume, Emilie; Barquissau, Valentin; Salles, Jérôme; Aucouturier, Julien; Patrac, Véronique; Giraudet, Christophe; Gryson, Céline; Duché, Pascale; Boirie, Yves; Chardigny, Jean-Michel; Morio, Béatrice

    2010-06-01

    Abdominal obesity is a major risk factor for muscle insulin resistance. Mitochondria may play a key role in this etiology. Changes in muscle mitochondrial content and function were examined according to abdominal obesity and insulin sensitivity in men. The descriptive MitHyCal study was conducted on the general population of Clermont-Ferrand, France. Forty-two healthy sedentary men (41.7 +/- 4.3 yr) were divided into four groups according to waist circumference: 87 cm or less (group 1, n = 10); 88-93 cm (group 2, n = 12); 94-101 cm (group 3, n = 10); and 102 cm or greater (group 4, n = 10). Plasma metabolic check-up was performed, and insulin sensitivity index was calculated from glucose and insulin responses to a 3-h oral glucose tolerance test. Muscle biopsies were obtained to assess mitochondrial content, oxidative phosphorylation activity, and superoxide anion (reactive oxygen species) production. Assessment of muscle mitochondrial content and function was planned before data collection began. Abdominal obesity was negatively correlated to insulin sensitivity index (r = -0.39; P muscle mitochondrial content and maximal activity of key oxidative enzymes. In contrast, muscle mitochondrial ADP-stimulated respiration rate was 24% higher in groups 2 and 3 compared to groups 1 and 4 (P Abdominal obesity is associated with alterations in intrinsic muscle mitochondrial function but not content. These adaptations mainly result in reduced mitochondrial ATP production rate in response to insulin resistance.

  13. Impact of abdominal obesity and ambulatory blood pressure in the diagnosis of left ventricular hypertrophy in never treated hypertensives.

    Science.gov (United States)

    Rodilla, Enrique; Costa, José A; Martín, Joaquin; González, Carmen; Pascual, Jose M; Redon, Josep

    2014-03-20

    The principal objective was to assess the prevalence of left ventricular hypertrophy (LVH) in hypertensive, never treated patients, depending on adjustment for body surface or height. Secondary objectives were to determine geometric alterations of the left ventricle and to analyze the interdependence of hypertension and obesity to induce LVH. Cross-sectional study that included 750 patients (387 men) aged 47 (13, SD) years who underwent ambulatory blood pressure (ABPM) monitoring and echocardiography. The prevalence of LVH was 40.4% (303 patients), adjusted for body surface area (BSA, LVHBSA), and 61.7% (463 patients), adjusted for height(2.7) (LVHheight(2.7)). In a multivariate logistic analysis, systolic BP24h, gender and presence of elevated microalbuminuria were associated with both LVHBSA and LVHheight(2.7). Increased waist circumference was the strongest independent predictor of LVHheight(2.7), but was not associated with LVHBSA. We found a significant interaction between abdominal obesity and systolic BP24h in LVHheight(2.7). Concentric remodelling seems to be the most prevalent alteration of left ventricular geometry in early stages of hypertension (37.5%). The impact of obesity as predictor of LVH in never treated hypertensives is present only when left ventricular mass (LVM) is indexed to height(2.7). Obesity interacts with systolic BP24h in an additive but not merely synergistic manner. Systolic BP24h is the strongest determinant of LVH when indexed for BSA. Copyright © 2012 Elsevier España, S.L. All rights reserved.

  14. Ethnic differences in prevalence of general obesity and abdominal obesity among low-income rural Kazakh and Uyghur adults in far western China and implications in preventive public health.

    Directory of Open Access Journals (Sweden)

    Jia He

    Full Text Available The global pandemic of obesity has become a disastrous public health issue that needs urgent attention. Previous studies have concentrated in high-income urban settings and few cover low-income rural settings especially nomadic residents in mountain areas. This study focused on low-income rural and nomadic minority people residing in China's far west and investigated their prevalence and ethnic differences of obesity.A questionnaire-based survey and physical examination of 8,036 individuals were conducted during 2009-2010, using stratified cluster random sampling method in nomadic Kazakhs and rural Uyghur residents (≥ 18 years old in 18 villages, Xinjiang, China, about 4,407 km away from capital Beijing. Obesity was defined by BMI and WC.The overall prevalence of general and abdominal obesity in Kazakh adults were 18.3% and 60.0%, respectively and in Uyghur, 7.6% and 54.5%, respectively. Female's prevalence of obesity was higher than male's for general obesity (45-54 age group in Uyghur, P = 0.041 and abdominal obesity (≥ 55 years in Kazakhs, P(55 ∼ = 0.010, P(65 ∼ = 0.001; and ≥ 18 years in Uyghurs, P<0.001. Kazakh's prevalence of obesity was higher than Uyghur's (general obesity: ≥ 35 years, P<0.001; abdominal obesity: ≥ 25 years in males and ≥ 65 years in females, P<0.01. The prevalence of obesity increased after 18 years old and subsequently decreased after 55 years old. Meat consumption, older age, and female gender had a higher risk of obesity in these two minorities.Both general and abdominal obesity were common in rural ethnic Kazakhs and Uyghurs. The prevalence rates were different in these two minorities depending on ethnicity, gender, and age. Kazakhs, females and elderly people may be prioritized in prevention of obesity in western China. Because of cost-effectiveness in measuring BMI and WC, we recommend that BMI and WC be integrated into local preventive policies in public health toward screening obesity and related

  15. Fatores associados à obesidade global e à obesidade abdominal em mulheres na pós-menopausa Factors associated with body and abdominal obesity in post-menopausal women

    Directory of Open Access Journals (Sweden)

    Ana Paula França

    2008-03-01

    Full Text Available OBJETIVOS: avaliar a prevalência de obesidade global e obesidade abdominal, em mulheres pós-menopausa, segundo o grau de instrução, nível de atividade física, uso de terapia hormonal na menopausa (THM e paridade. MÉTODOS: foram entrevistadas 157 mulheres na pós-menopausa, atendidas em dois ambulatórios públicos da cidade de São Paulo, São Paulo, Brasil. A obesidade foi determinada segundo o índice de massa corporal (IMC > 30,0 e segundo o percentual de gordura corporal (%GC > 37%. A obesidade abdominal foi determinada pela relação cintura-quadril (RCQ > 0,85. RESULTADOS: a prevalência de obesidade global foi 34,4% (segundo o IMC e de 40,1% (segundo o %GC. A prevalência de obesidade abdominal foi de 73,8%. Grande parte das entrevistadas referiu até sete anos de instrução formal (47,8%, foi considerada sedentária ou insuficientemente ativa (52,3% e nunca tinha utilizado THM oral ou tinha utilizado por menos de 12 meses (72,0%. Foi constatada maior prevalência de obesidade global no grupo de mulheres sedentárias ou insuficientemente ativas e no grupo de não usuárias de THM (pOBJECTIVES: to evaluate the body and abdominal obesity in post-menopausal women, according to educational level, level of physical activity, use of hormone therapy (HT, and parity. METHODS: 157 post-menopausal women, attending two public out-patients clinics in the city of São Paulo, State of São Paulo, Brazil, were interviewed. The prevalence of body obesity was calculated using the body mass index (BMI >30.0 and the body fat percentage (%BF > 37%. Abdominal obesity was calculated using the waist hip ratio (WHR >0.85. RESULTS: the prevalence of body obesity was 34.4% (using the BMI and 40.1% (using %BF. The prevalence of abdominal obesity was 73.8%. Most of the women had up to seven years of formal schooling (47.8%, were considered sedentary or insufficiently active (52.3%, and had never used oral HT or had been using it for less than 12 months (72

  16. Abdominal obesity as a mediator of the influence of physical activity on insulin resistance in Spanish adults.

    Science.gov (United States)

    García-Hermoso, Antonio; Martínez-Vizcaíno, Vicente; Recio-Rodriguez, Jose I; Díez-Fernández, Ana; Gómez-Marcos, Manuel A; García-Ortiz, Luis

    2016-01-01

    The aim of the study was to analyze the relationship between moderate-to-vigorous physical activity (MVPA) and insulin resistance (IR) in Spanish adults and to examine whether this relationship is mediated by abdominal obesity (waist circumference - WC). The cross-sectional study included 1162 healthy subjects belonging to the EVIDENT study (mean age 55.0±13.3years; 61.8% women) from six different Spanish provinces. Moderate-to-vigorous physical activity (MVPA) was measured objectively over 7days using Actigraph accelerometers, collecting data in 60-second epochs, and retaining respondents with ≥4 valid days for the analysis. The homeostasis model of assessment (HOMA-IR) was used to determine IR, and its individual components - fasting glucose and insulin - were determined using standard protocols. Linear regression models were fitted according to Baron and Kenny's procedures for mediation analysis. Fasting insulin and HOMA-IR levels were significantly worse in adults who spent fewer minutes in MVPA (first quartile≤30.1 and 22.7min/day in men and women, respectively) after adjusting for age, sex, smoking habits, drinking habits, accelerometer wear time, sedentary time, and Mediterranean diet adherence. However, when WC was added to the ANCOVA models as a covariate, the effects disappeared. Mediation analysis reported that WC acts as a full mediator in the relationship between MVPA and IR (HOMA-IR and fasting insulin). These findings show that WC plays a pivotal role in the relationship between MVPA and IR, and therefore highlights that decreasing abdominal obesity might be considered as an intermediate outcome for evaluating interventions aimed at preventing diabetes mellitus. Copyright © 2015 Elsevier Inc. All rights reserved.

  17. Chest wall mechanics and abdominal pressure during general anaesthesia in normal and obese individuals and in acute lung injury.

    Science.gov (United States)

    Pelosi, Paolo; Luecke, Thomas; Rocco, Patricia R M

    2011-02-01

    This article discusses the methods available to evaluate chest wall mechanics and the relationship between intraabdominal pressure (IAP) and chest wall mechanics during general anaesthesia in normal and obese individuals, as well as in acute lung injury/acute respiratory distress syndrome. The interactions between the abdominal and thoracic compartments pose a specific challenge for intensive care physicians. IAP affects respiratory system, lung and chest wall elastance in an unpredictable way. Thus, transpulmonary pressure should be measured if IAP is more than 12 mmHg or if chest wall elastance is compromised for other reasons, even though the absolute values of pleural and transpulmonary pressures are not easily obtained at bedside. We suggest defining intraabdominal hypertension (IAH) as IAP at least 20 mmHg and abdominal compartment syndrome (ACS) as IAP at least 20 mmHg associated with failure of one or more organs, although further studies are required to confirm this hypothesis. Additionally, in the presence of IAH, controlled mechanical ventilation should be applied and positive end-expiratory pressure individually titrated. Prophylactic open abdomen should be considered in the presence of ACS. Increased IAP markedly affects respiratory function and complicates patient management. Frequent assessment of IAP is recommended.

  18. Biological Function of Acetic Acid-Improvement in Obesity and Glucose Tolerance by Acetic Acid in Type 2 Diabetic Rats.

    Science.gov (United States)

    Yamashita, Hiromi

    2016-07-29

    Fatty acids derived from adipose tissue are oxidized by β-oxidation to form ketone bodies as final products under the starving condition. Previously, we found that free acetic acid was formed concomitantly with the production of ketone bodies in isolated rat liver perfusion, and mitochondrial acetyl CoA hydrolase was appeared to be involved with the acetic acid production. It was revealed that acetic acid was formed as a final product of enhanced β-oxidation of fatty acids and utilized as a fuel in extrahepatic tissues under the starving condition. Under the fed condition, β-oxidation is suppressed and acetic acid production is decreased. When acetic acid was taken daily by obesity-linked type 2 diabetic Otsuka Long-Evans Tokushima Fatty (OLETF) rats under the fed condition, it protected OLETF rats against obesity. Furthermore, acetic acid contributed to protect from the accumulation of lipid in the liver as well as abdominal fat in OLETF rats. Transcripts of lipogenic genes in the liver were decreased, while transcripts of myoglobin and Glut4 genes in abdominal muscles were increased in the acetic acid-administered OLETF rats. It is indicated that exogenously administered acetic acid would have effects on lipid metabolism in both the liver and the skeletal muscles, and have function that works against obesity and obesity-linked type 2 diabetes.

  19. Total and abdominal obesity are risk factors for gastroesophageal reflux symptoms in children.

    Science.gov (United States)

    Quitadamo, Paolo; Buonavolontà, Roberta; Miele, Erasmo; Masi, Paola; Coccorullo, Paola; Staiano, Annamaria

    2012-07-01

    The association between GERD and obesity has been frequently reported in adults. Data in children are scarce and inconclusive, evaluating only general obesity. Central adiposity has never been investigated in children as a possible risk factor for GERD. The aims of the present study were to evaluate the prevalence of gastroesophageal reflux disease (GERD) symptoms in overweight and obese children in comparison with a general normal-weight population and whether the GERD symptoms are associated with waist circumference (WC). The study population consisted of 153 healthy children. A detailed clinical history and a physical examination were obtained from each patient. A questionnaire on reflux symptoms was completed by caregivers. The reflux symptomatic score resulted significantly higher in obese than in normal-weight children and in children with WC >90th percentile compared with those with WC obesity are risk factors for the development of GERD symptoms in children. The risk of GERD symptoms rises progressively with the increase in both body mass index and waist circumference, even in normal-weight children.

  20. Weight loss moderately affects the mixed meal challenge response of the plasma metabolome and transcriptome of peripheral blood mononuclear cells in abdominally obese subjects.

    Science.gov (United States)

    Fazelzadeh, Parastoo; Hangelbroek, Roland W J; Joris, Peter J; Schalkwijk, Casper G; Esser, Diederik; Afman, Lydia; Hankemeier, Thomas; Jacobs, Doris M; Mihaleva, Velitchka V; Kersten, Sander; van Duynhoven, John; Boekschoten, Mark V

    2018-01-01

    The response to dietary challenges has been proposed as a more accurate measure of metabolic health than static measurements performed in the fasted state. This has prompted many groups to explore the potential of dietary challenge tests for assessment of diet and lifestyle induced shifts in metabolic phenotype. We examined whether the response to a mixed-meal challenge could provide a readout for a weight loss (WL)-induced phenotype shift in abdominally obese male subjects. The underlying assumption of a mixed meal challenge is that it triggers all aspects of phenotypic flexibility and provokes a more prolonged insulin response, possibly allowing for better differentiation between individuals. Abdominally obese men (n = 29, BMI = 30.3 ± 2.4 kg/m 2 ) received a mixed-meal challenge prior to and after an 8-week WL or no-WL control intervention. Lean subjects (n = 15, BMI = 23.0 ± 2.0 kg/m 2 ) only received the mixed meal challenge at baseline to have a benchmark for WL-induced phenotype shifts. Levels of several plasma metabolites were significantly different between lean and abdominally obese at baseline as well as during postprandial metabolic responses. Genes related to oxidative phosphorylation in peripheral blood mononuclear cells (PBMCs) were expressed at higher levels in abdominally obese subjects as compared to lean subjects at fasting, which was partially reverted after WL. The impact of WL on the postprandial response was modest, both at the metabolic and gene expression level in PBMCs. We conclude that mixed-meal challenges are not necessarily superior to measurements in the fasted state to assess metabolic health. Furthermore, the mechanisms accounting for the observed differences between lean and abdominally obese in the fasted state are different from those underlying the dissimilarity observed during the postprandial response.

  1. Sedentary lifestyle and risk of obesity and type 2 diabetes.

    Science.gov (United States)

    Hu, Frank B

    2003-02-01

    Obesity and type 2 diabetes have reached epidemic proportions in the United States. It is well-established that increasing physical activity plays an important role in reducing risk of obesity and diabetes. Few studies, however, have examined the association between sedentary behaviors such as prolonged television (TV) watching and obesity and diabetes. Using data from a large prospective cohort study, the Health Professionals' Follow-up Study, we have demonstrated that increasing TV watching is strongly associated with obesity and weight gain, independent of diet and exercise. Also, prolonged TV watching is associated with a significantly increased risk of type 2 diabetes. Men who watched TV more than 40 h per week had a nearly threefold increase in the risk of type 2 diabetes compared with those who spent less than 1 h per week watching TV. The increased risk was not entirely explained by the decreased physical activity and unhealthy eating patterns associated with TV watching. Thus, public health campaigns to reduce the risk of obesity and type 2 diabetes should promote not only increasing exercise levels but also decreasing sedentary behaviors, especially prolonged TV watching.

  2. Pharmacotherapy for obesity in individuals with type 2 diabetes.

    Science.gov (United States)

    Chukir, Tariq; Shukla, Alpana P; Saunders, Katherine H; Aronne, Louis J

    2018-02-01

    Type 2 diabetes (T2DM) is associated with significant morbidity and mortality. Obesity is one of the main risk factors for T2DM and its management requires a multidisciplinary approach, which may include pharmacotherapy. Areas covered: In this paper, data on efficacy, tolerability and safety of FDA-approved pharmacotherapies for obesity (orlistat, phentermine/topiramate extended-release, lorcaserin, bupropion sustained release/naltrexone sustained release and liraglutide) are reviewed, focusing on individuals with type 2 diabetes. Expert opinion: Obesity is the major pathophysiologic driver of T2DM; conversely 5-10% weight loss leads to significant improvement in glycemic control, lipids and blood pressure. Weight loss maintenance is difficult with lifestyle interventions alone and may require adjunctive therapies. There is good evidence for the efficacy and tolerability of approved anti-obesity pharmacotherapies in individuals with T2DM, with current cardiovascular safety data being most favorable for liraglutide, orlistat and lorcaserin. Given the link between obesity and T2DM, a weight-centric therapeutic approach including use of weight reducing anti-diabetic therapies, and anti-obesity pharmacotherapies is both intuitive and rational to improve glycemic and other metabolic outcomes in patients with T2DM.

  3. Genetic susceptibility to type 2 diabetes and obesity

    DEFF Research Database (Denmark)

    Grarup, Niels; Sandholt, Camilla H; Hansen, Torben

    2014-01-01

    During the past 7 years, genome-wide association studies have shed light on the contribution of common genomic variants to the genetic architecture of type 2 diabetes, obesity and related intermediate phenotypes. The discoveries have firmly established more than 175 genomic loci associated...... with these phenotypes. Despite the tight correlation between type 2 diabetes and obesity, these conditions do not appear to share a common genetic background, since they have few genetic risk loci in common. The recent genetic discoveries do however highlight specific details of the interplay between the pathogenesis...... of type 2 diabetes, insulin resistance and obesity. The focus is currently shifting towards investigations of data from targeted array-based genotyping and exome and genome sequencing to study the individual and combined effect of low-frequency and rare variants in metabolic disease. Here we review recent...

  4. Obesity, Type 2 Diabetes and Bone in Adults.

    Science.gov (United States)

    Walsh, Jennifer S; Vilaca, Tatiane

    2017-05-01

    In an increasingly obese and ageing population, type 2 diabetes (T2DM) and osteoporotic fracture are major public health concerns. Understanding how obesity and type 2 diabetes modulate fracture risk is important to identify and treat people at risk of fracture. Additionally, the study of the mechanisms of action of obesity and T2DM on bone has already offered insights that may be applicable to osteoporosis in the general population. Most available evidence indicates lower risk of proximal femur and vertebral fracture in obese adults. However the risk of some fractures (proximal humerus, femur and ankle) is higher, and a significant number fractures occur in obese people. BMI is positively associated with BMD and the mechanisms of this association in vivo may include increased loading, adipokines such as leptin, and higher aromatase activity. However, some fat depots could have negative effects on bone; cytokines from visceral fat are pro-resorptive and high intramuscular fat content is associated with poorer muscle function, attenuating loading effects and increasing falls risk. T2DM is also associated with higher bone mineral density (BMD), but increased overall and hip fracture risk. There are some similarities between bone in obesity and T2DM, but T2DM seems to have additional harmful effects and emerging evidence suggests that glycation of collagen may be an important factor. Higher BMD but higher fracture risk presents challenges in fracture prediction in obesity and T2DM. Dual energy X-ray absorptiometry underestimates risk, standard clinical risk factors may not capture all relevant information, and risk is under-recognised by clinicians. However, the limited available evidence suggests that osteoporosis treatment does reduce fracture risk in obesity and T2DM with generally similar efficacy to other patients.

  5. The association of peroxisome proliferator-activated receptor α with diabetic retinopathy, and additional gene-obesity interaction in Chinese type 2 diabetes mellitus patients.

    Science.gov (United States)

    Qi, Shounan; Wang, Chenguang; Zhang, Yan; Cheng, Yan; Wang, Shurong; Zhao, Yixuan

    2016-09-01

    To investigate the impact of peroxisome proliferator-activated receptor α (PPAR α) SNPs and gene-obesity interaction on diabetic retinopathy (DR) susceptibility in a Chinese Han population. A total of 812 patients (373men, 439 women) with type 2 diabetes mellitus (T2DM), with a mean age of 53.3±14.0 years old, were selected, including 402 diabetic retinopathy patients and 410 controls. Three single nucleotide polymorphisms (SNPs) were selected for genotyping in the case-control study: rs4253778, rs135539 and rs1800206. Generalised multifactor dimensionality reduction (GMDR) and logistic regression model was used to examine the association and interaction between SNP and obesity on DR, odds ratio (OR) and 95% confident interval (95%CI) were calculated. The carriers of homozygous mutant of rs1800206 SNP revealed decreased DR risk than those with wild-type homozygotes, OR (95%CI) was 0.78 (0.66-0.94). GMDR analysis indicated a significant two-locus model (p=0.0107) involving rs1800206 and abdominal obesity, indicating a potential interaction among rs1800206 and abdominal obesity. Overall, the two-locus models had a cross-validation consistency of 10 of 10, and had the testing accuracy of 60.72%. We also found that subjects with abdominal obesity and LV or VV genotype have lowest DR risk, compared to subjects with normal WC and LL genotype, OR (95%CI) was 0.39 (0.30-0.74), after covariates adjustment. Our results support an important association between rs1800206 minor allele of PPAR α and DR, and the interaction analysis also shown a combined effect of Leu162 allele-abdominal obesity interaction on DR. Copyright © 2015 Asia Oceania Association for the Study of Obesity. Published by Elsevier Ltd. All rights reserved.

  6. Infrequent breakfast consumption is associated with higher body adiposity and abdominal obesity in Malaysian school-aged adolescents.

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    Nurul-Fadhilah, Abdullah; Teo, Pey Sze; Huybrechts, Inge; Foo, Leng Huat

    2013-01-01

    Unhealthy dietary pattern increases the risk of obesity and metabolic disorders in growing children and adolescents. However, the way the habitual pattern of breakfast consumption influences body composition and risk of obesity in adolescents is not well defined. Thus, the aim of the present study was to assess any associations between breakfast consumption practices and body composition profiles in 236 apparently healthy adolescents aged 12 to 19 years. A self-administered questionnaire on dietary behaviour and lifestyle practices and a dietary food frequency questionnaire were used. Body composition and adiposity indices were determined using standard anthropometric measurement protocols and dual energy χ-ray absorptiometry (DXA). Mean age of the participants was 15.3±1.9 years. The majority of participants (71.2%) fell in the normal body mass index (BMI) ranges. Breakfast consumption patterns showed that only half of the participants (50%) were consuming breakfast daily. Gender-specific multivariate analyses (ANCOVA) showed that in both boys and girls, those eating breakfast at least 5 times a week had significantly lower body weight, body mass index (BMI), BMI z-scores, waist circumference, body fat mass and percent body fat (%BF) compared to infrequent breakfast eaters, after adjustment for age, household income, pubertal status, eating-out and snacking practices, daily energy intakes, and daily physical activity levels. The present findings indicate that infrequent breakfast consumption is associated with higher body adiposity and abdominal obesity. Therefore, daily breakfast consumption with healthy food choices should be encouraged in growing children and adolescents to prevent adiposity during these critical years of growth.

  7. Infrequent breakfast consumption is associated with higher body adiposity and abdominal obesity in Malaysian school-aged adolescents.

    Directory of Open Access Journals (Sweden)

    Abdullah Nurul-Fadhilah

    Full Text Available Unhealthy dietary pattern increases the risk of obesity and metabolic disorders in growing children and adolescents. However, the way the habitual pattern of breakfast consumption influences body composition and risk of obesity in adolescents is not well defined. Thus, the aim of the present study was to assess any associations between breakfast consumption practices and body composition profiles in 236 apparently healthy adolescents aged 12 to 19 years. A self-administered questionnaire on dietary behaviour and lifestyle practices and a dietary food frequency questionnaire were used. Body composition and adiposity indices were determined using standard anthropometric measurement protocols and dual energy χ-ray absorptiometry (DXA. Mean age of the participants was 15.3±1.9 years. The majority of participants (71.2% fell in the normal body mass index (BMI ranges. Breakfast consumption patterns showed that only half of the participants (50% were consuming breakfast daily. Gender-specific multivariate analyses (ANCOVA showed that in both boys and girls, those eating breakfast at least 5 times a week had significantly lower body weight, body mass index (BMI, BMI z-scores, waist circumference, body fat mass and percent body fat (%BF compared to infrequent breakfast eaters, after adjustment for age, household income, pubertal status, eating-out and snacking practices, daily energy intakes, and daily physical activity levels. The present findings indicate that infrequent breakfast consumption is associated with higher body adiposity and abdominal obesity. Therefore, daily breakfast consumption with healthy food choices should be encouraged in growing children and adolescents to prevent adiposity during these critical years of growth.

  8. Body composition in 13-year-old adolescents with abdominal obesity, depending on the BMI value.

    Science.gov (United States)

    Goluch-Koniuszy, Zuzanna S; Kuchlewska, Magdalena

    2017-09-01

    Excessive adipocyte growth during the pubertal transition predisposes to the development and persistence of obesity in adulthood. Visceral accumulation of body fat is particularly disadvantageous when it is correlated with insulin resistance, secondary hyperinsulinaemia, dysglicaemia, and atherogenic dyslipidemia. The aim of this study was to conduct a nutritional status assessment and body composition analysis in 13-year-old adolescents of both genders with visceral fat accumulation (WC ≥ 90th percentile) and different BMI values. The evaluation of state of nutrition of 1,738 Polish boys (n = 882) and girls (n = 856) aged 13 was done based on anthropometric measurements and calculated BMI (body mass index), WC (waist circumference) and WHtR indices (waist-to-height ratio). Taking into consideration the value of WC ≥ 90 pc, 353 people were designated (20.3 % of the total) with visceral obesity (but with various BMI), whose body composition was examined by the method of bioelectric impedance analysis (BIA). A total of 249 adolescents of both sexes (70.5% of the selected, 102 boys and 147 girls) and their parents agreed to the study. In adolescents with visceral obesity a significant change of body content was ascertained depending on the value of the BMI. Even in the people with a proper value of the BMI, a significantly higher than standard increase of the percentage of total body fat (TBF) and decrease of both the percentage of body lean (BL) and the content of total body water (TBW) in the body was observed. The values of the BMI, WC and WHtR in adolescents were significantly correlated with each other as well as with TBF, BL and TBW, and the strength of correlation was dependent on sex. The state of nutrition in adolescents with visceral obesity, even with a proper BMI, might contribute to the development of a metabolic syndrome.

  9. Associations between Overall and Abdominal Obesity and Suicidal Ideation among US Adult Women

    Directory of Open Access Journals (Sweden)

    Guixiang Zhao

    2012-01-01

    Full Text Available Obesity is associated with increased risks for mental disorders. This study examined associations of obesity indicators including body mass index (BMI, waist circumference, and waist-height ratio with suicidal ideation among U.S. women. We analyzed data from 3,732 nonpregnant women aged ≥20 years who participated in the 2005–2008 National Health and Nutrition Examination Survey. We used anthropometric measures of weight, height, and waist circumference to calculate BMI and waist-height ratio. Suicidal ideation was assessed using the Item 9 of the Patient Health Questionnaire-9. Odds ratios with 95% conference intervals were estimated using logistic regression analyses after controlling for potential confounders. The age-adjusted prevalence of suicidal ideation was 3.0%; the prevalence increased linearly across quartiles of BMI, waist circumference, and waist-height ratio (P for linear trend <0.01 for all. The positive associations of waist circumference and waist-height ratio with suicidal ideation remained significant (<0.05 after adjustment for sociodemographics, lifestyle-related behavioral factors, and having either chronic conditions or current depression. However, these associations were attenuated after both chronic conditions and depression were entered into the models. Thus, the previously reported association between obesity and suicidal ideation appears to be confounded by coexistence of chronic conditions and current depression among women of the United States.

  10. Abdominal Obesity Is Characterized by Higher Pulse Pressure: Possible Role of Free Triiodothyronine

    Directory of Open Access Journals (Sweden)

    Giovanni De Pergola

    2012-01-01

    Full Text Available Objective. This study examined whether obesity is characterized by higher 24 h mean pulse pressure (24 h mean SBP-24 h mean DBP and whether free thyroid hormones (FT3 and FT4 have a relationship with 24 h mean pulse pressure. Methods. A total of 231 euthyroid overweight and obese patients, 103 women and 128 men, aged 18–68 yrs, normotensive ( or with recently developed hypertension (, never treated with antihypertensive drugs, were investigated. Fasting insulin, TSH, FT3, FT4, glucose, and lipid serum concentrations were measured. Waist circumference was measured as an indirect parameter of central fat accumulation. Ambulatory blood pressure monitoring (ABPM was performed. Results. 24 h mean pulse pressure (PP showed a significant positive correlation with BMI (, waist circumference (, and FT3 ( and insulin serum levels (. When a multivariate analysis was performed, and 24 h PP was considered as the dependent variable, and waist circumference, FT3, insulin, male sex, and age as independent parameters, 24 h mean PP maintained a significant association only with waist circumference ( and FT3 levels (. Conclusion. Our results suggest that FT3 per se may contribute to higher pulse pressure in obese subjects.

  11. Effects of testosterone supplementation on whole body and regional fat mass and distribution in human immunodeficiency virus-infected men with abdominal obesity.

    Science.gov (United States)

    Bhasin, Shalender; Parker, Robert A; Sattler, Fred; Haubrich, Richard; Alston, Beverly; Umbleja, Triin; Shikuma, Cecilia M

    2007-03-01

    Whole body and abdominal obesity are associated with increased risk of diabetes mellitus and heart disease. The effects of testosterone therapy on whole body and visceral fat mass in HIV-infected men with abdominal obesity are unknown. The objective of this study was to determine the effects of testosterone therapy on intraabdominal fat mass and whole body fat distribution in HIV-infected men with abdominal obesity. IN this multicenter, randomized, placebo-controlled, double-blind trial, 88 HIV-positive men with abdominal obesity (waist-to-hip ratio > 0.95 or mid-waist circumference > 100 cm) and total testosterone 125-400 ng/dl, or bioavailable testosterone less than 115 ng/dl, or free testosterone less than 50 pg/ml on stable antiretroviral regimen, and HIV RNA less than 10,000 copies per milliliter were randomized to receive 10 g testosterone gel or placebo daily for 24 wk. Fat mass and distribution were determined by abdominal computerized tomography and dual energy x-ray absorptiometry during wk 0, 12, and 24. We used an intention-to-treat approach and nonparametric statistical methods. Baseline characteristics were balanced between groups. In 75 subjects evaluated, median percent change from baseline to wk 24 in visceral fat did not differ significantly between groups (testosterone 0.3%, placebo 3.1%, P = 0.75). Total (testosterone -1.5%, placebo 4.3%, P = 0.04) and sc (testosterone-7.2%, placebo 8.1%, P fat mass decreased in testosterone-treated men, but increased in placebo group. Testosterone therapy was associated with significant decrease in whole body, trunk, and appendicular fat mass by dual energy x-ray absorptiometry (all P fat increased significantly in the placebo group. The percent of individuals reporting a decrease in abdomen (P = 0.01), neck (P = 0.08), and breast size (P = 0.01) at wk 24 was significantly greater in testosterone-treated than placebo-treated men. Testosterone-treated men had greater increase in lean body mass than placebo

  12. Human muscle fiber type-specific insulin signaling: Impact of obesity and type 2 diabetes

    DEFF Research Database (Denmark)

    Albers, Peter Hjorth; Pedersen, Andreas J T; Birk, Jesper Bratz

    2015-01-01

    -responses to insulin adjusted for protein level were not different between fiber types. Independently of fiber type, insulin signaling was similar (TBC1D1, GS and PDH-E1α) or decreased (Akt and TBC1D4) in muscle from patients with type 2 diabetes compared to lean and obese subjects. We conclude that human type I...

  13. [Type 2 diabetes, obesity and nutrition, a paradigm shift].

    Science.gov (United States)

    Bourcelot, Emilie; Combes, Jérôme

    2016-05-01

    Obesity and type 2 diabetes are two complex and multifactorial chronic diseases. Nutritional management is based on an educational and bio-psycho-sensory approach centred on the patient using cognitive-behavioural and emotionally-focused therapy tools. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

  14. Gene expression profile in obesity and type 2 diabetes mellitus

    Directory of Open Access Journals (Sweden)

    Rao Allam A

    2007-12-01

    Full Text Available Abstract Obesity is an important component of metabolic syndrome X and predisposes to the development of type 2 diabetes mellitus. The incidence of obesity, type 2 diabetes mellitus and metabolic syndrome X is increasing, and the cause(s for this increasing incidence is not clear. Although genetics could play an important role in the higher prevalence of these diseases, it is not clear how genetic factors interact with environmental and dietary factors to increase their incidence. We performed gene expression profile in subjects with obesity and type 2 diabetes mellitus with and without family history of these diseases. It was noted that genes involved in carbohydrate, lipid and amino acid metabolism pathways, glycan of biosynthesis, metabolism of cofactors and vitamin pathways, ubiquitin mediated proteolysis, signal transduction pathways, neuroactive ligand-receptor interaction, nervous system pathways, neurodegenerative disorders pathways are upregulated in obesity compared to healthy subjects. In contrast genes involved in cell adhesion molecules, cytokine-cytokine receptor interaction, insulin signaling and immune system pathways are downregulated in obese. Genes involved in signal transduction, regulation of actin cytoskeleton, antigen processing and presentation, complement and coagulation cascades, axon guidance and neurodegenerative disorders pathways are upregulated in subjects with type 2 diabetes with family history of diabetes compared to those who are diabetic but with no family history. Genes involved in oxidative phosphorylation, immune, nervous system, and metabolic disorders pathways are upregulated in those with diabetes with family history of diabetes compared to those with diabetes but with no family history. In contrast, genes involved in lipid and amino acid pathways, ubiquitin mediated proteolysis, signal transduction, insulin signaling and PPAR signaling pathways are downregulated in subjects with diabetes with family

  15. Influence of non-dietary factors on the prevalence of abdominal obesity as a major component of the metabolic syndrome among 17-18-year-old youth.

    Science.gov (United States)

    Piotrowska, Ewa; Broniecka, Anna; Biernat, Jadwiga; Wyka, Joanna; Bronkowska, Monika

    2015-01-01

    Youth nutrition and their nutritional status are conditioned by many factors, some of the main ones being: economic, social, climatic, cultural, and psychological factors as well as nutritional knowledge. With the growing problem of overweight and obesity among children and young people, the incidence of the metabolic syndrome is also increasing. The aim of the study was to assess the impact of demographic, sociological and psychological factors on the incidence of obesity among 17-18-year-old adolescents from Wroclaw and vicinity as a major risk factor for the development of the metabolic syndrome. The study was conducted in three upper-secondary schools in Wroclaw, Poland. In the surveyed group (17-18 years old, n = 269) girls accounted for 59.5% and boys constituted 40.5%. Majority of young people were Wroclaw citizens (72.9%). Centile charts elaborated by the Children's Memorial Health Institute were adopted for the evaluation of anthropometric parameters. Evaluation of the impact of non-dietary factors on the manner of nutrition was carried out using own questionnaire. Based on the tests, abdominal obesity was determined among 34.5% of adolescents aged 17 years and among 65.5% of these aged 18 years. Obesity was more common in girls carrying genetic burden of the disease. Youth with the largest waist circumference most often declared to use slimming diets - 6.7%, and the lowest hunger sensation in stress - 3.4%. In addition, 30.5% of the adolescents with the smallest waist circumference and 11.5% with the largest waist circumference declared to be non-smoking. Occasional alcohol consumption was declared by 30.1% of young people with the smallest waist circumference, and 13.4% with the largest waist circumference. Youth with abdominal obesity significantly more likely than those with normal waist circumference applied slimming diets. Significant impact on the formation of abdominal obesity among girls had inherited disease burden.

  16. Sarcopenia and sarcopenic obesity in patients with complex abdominal wall hernias.

    Science.gov (United States)

    Rinaldi, John M; Geletzke, Abby K; Phillips, Brett E; Miller, Jamie; Dykes, Thomas M; Soybel, David I

    2016-11-01

    Chronic muscle wasting, or sarcopenia, has been associated with poor-health outcomes after major surgical procedures. Here, we explore the utility of CT-generated determinations of sarcopenia as markers of risk in patients undergoing evaluation for complex ventral hernia repair. In 148 successive patients being evaluated for complex ventral hernia repair, CT scans were analyzed retrospectively for attributes of the hernia and indices of core-muscle mass, correlating them with preoperative clinical/laboratory profiles and outcomes in 82 patients who had undergone surgery. Prevalence of sarcopenia, and sarcopenia corrected for obesity, was 26% and 20% respectively. Sarcopenia was associated with age, some laboratory indicators, and increased hospital length of stay but not with a higher likelihood of surgical site occurrence. Obesity may obscure the value of sarcopenia as a marker of metabolic disturbance and postoperative outcome. Image-based measurements of core-muscle mass should be used with caution as predictors of risk in similar surgical populations. Copyright © 2016 Elsevier Inc. All rights reserved.

  17. Prevalência de obesidade abdominal e excesso de gordura em escolares de uma cidade serrana no sul do Brasil Prevalence of abdominal obesity and excess fat in students of a city in the mountains of southern Brazil

    Directory of Open Access Journals (Sweden)

    Lahna dos Reis Roth

    2013-05-01

    Full Text Available A obesidade é considerada a mais importante desordem nutricional devido ao aumento acelerado de suas prevalências nos últimos anos. O objetivo do presente estudo foi estimar a prevalência de obesidade abdominal e excesso de gordura em escolares de 11 a 14 anos (meninos e meninas de uma cidade serrana no sul do Brasil, e verificar as possíveis associações com classificação econômica, sexo, idade, hábitos alimentares, hábitos de vida (atividades físicas e atividades sedentárias e insatisfação com a imagem corporal. Foram avaliados 1230 escolares através de um estudo transversal. As variáveis antropométricas estudadas foram circunferência da cintura e as dobras cutâneas do tríceps e da panturrilha. Foi realizada uma análise descritiva e uma bivariada entre as variáveis independentes e o desfecho. As prevalências de obesidade abdominal e excesso de gordura corporal foram 28,7% e 40,1%, respectivamente. Houve associação estatítisca significante com maior número de refeições e insatisfação com a imagem corporal para obesidade abdominal, que também esteve associada com os avaliados do sexo feminino, e para excesso de gordura corporal e. As prevalências de obesidade abdominal e excesso de gordura corporal estão elevadas e justificam a implementação de ações de saúde nas escolas.Obesity is considered the most important nutritional disorder due to a rapid increase in its prevalence in recent years. The scope of this study was to estimate the prevalence of abdominal obesity and excess fat in students aged 11 to 14 (boys and girls from a town in the mountains of southern Brazil, and to verify the possible associations with economic classification, gender, age, eating habits, lifestyle habits (physical activity and sedentary activities and dissatisfaction with body image. A cross-sectional study was conducted with 1230 students. The anthropometric variables studied were the waist circumference and the skin folds of

  18. Marrow adipose tissue spectrum in obesity and type 2 diabetes mellitus.

    Science.gov (United States)

    de Araújo, Iana M; Salmon, Carlos E G; Nahas, Andressa K; Nogueira-Barbosa, Marcello H; Elias, Jorge; de Paula, Francisco J A

    2017-01-01

    To assess the association of bone mass and marrow adipose tissue (MAT) with other fat depots, insulin resistance, bone remodeling markers, adipokines and glucose control in type 2 diabetes and obesity. The study groups comprised 24 controls (C), 26 obese (O) and 28 type 2 diabetes. Dual-energy X-ray absorptiometry was used to determine bone mineral density (BMD). Blood samples were collected for biochemical measurements. 1 H Magnetic resonance spectroscopy was used to assess MAT in the L3 vertebra, and abdominal magnetic resonance imaging was used to assess intrahepatic lipids in visceral (VAT) and subcutaneous adipose tissue. Regression analysis models were used to test the association between parameters. At all sites tested, BMD was higher in type 2 diabetes than in O and C subjects. The C group showed lower VAT values than the type 2 diabetes group and lower IHL than the O and type 2 diabetes groups. However, MAT was similar in the 3 groups. Osteocalcin and C-terminal telopeptide of type 1 collagen were lower in type 2 diabetes than those in C and O subjects. Moreover, at all sites, BMD was negatively associated with osteocalcin. No association was observed between MAT and VAT. No relationship was observed among MAT and HOMA-IR, leptin, adiponectin or Pref-1, but MAT was positively associated with glycated hemoglobin. MAT is not a niche for fat accumulation under conditions of energy surplus and type 2 diabetes, also is not associated with VAT or insulin resistance. MAT is associated with glycated hemoglobin. © 2017 European Society of Endocrinology.

  19. Type of incision does not predict abdominal wall outcome after emergency surgery for colonic anastomotic leakage

    DEFF Research Database (Denmark)

    Jensen, Kristian Kiim; Oma, Erling; Harling, Henrik

    2017-01-01

    PURPOSE: Most literature on abdominal incision is based on patients undergoing elective surgery. In a cohort of patients with anastomotic leakage after colonic cancer resection, we analyzed the association between type of incision, fascial dehiscence, and incisional hernia. METHODS: Data were...... extracted from the Danish Colorectal Cancer Group database and merged with information from the Danish National Patient Register. All patients with anastomotic leakage after colonic resection in Denmark from 2001 until 2008 were included and surgical records on re-operations were retrieved. The primary...... for anastomotic leakage were included with a median follow-up of 5.4 years. Incisional hernia occurred in 41 of 227 (15.3%) patients undergoing midline incision compared with 14 of 81 (14.7%) following transverse incision, P = 1.00. After adjusting for confounders, there was no association between the type...

  20. 11β-Hydroxysteroid Dehydrogenase Type 1 in Obese Subjects With Type 2 Diabetes Mellitus.

    Science.gov (United States)

    Li, Xia; Wang, Jingli; Yang, Qin; Shao, Shiying

    2017-10-01

    Obesity is one of the most significant contributors to the development of type 2 diabetes mellitus. Tissue-specific glucocorticoids regulated by 11β-hydroxysteroid dehydrogenase enzyme (11β-HSD) type 1 are involved in central obesity and obesity-related comorbidities. Moderate downregulation of 11β-HSD1 can attenuate insulin insensitivity and the impairment of glucose-stimulated insulin secretion. Some of the beneficial effects of 11β-HSD1 inhibition may be mediated, at least in part, through inactivation of tissue-specific glucocorticoid action related to insulin signaling mechanisms, alleviation of abnormal cytokine profile and the improvement of β-cell function. Thus, 11β-HSD1 is a promising target for the treatment and prevention of type 2 diabetes mellitus with obesity. Copyright © 2017 Southern Society for Clinical Investigation. Published by Elsevier Inc. All rights reserved.

  1. Bariatric surgery: an IDF statement for obese Type 2 diabetes

    Science.gov (United States)

    Dixon, J B; Zimmet, P; Alberti, K G; Rubino, F

    2011-01-01

    The International Diabetes Federation Taskforce on Epidemiology and Prevention of Diabetes convened a consensus working group of diabetologists, endocrinologists, surgeons and public health experts to review the appropriate role of surgery and other gastrointestinal interventions in the treatment and prevention of Type 2 diabetes. The specific goals were: to develop practical recommendations for clinicians on patient selection; to identify barriers to surgical access and suggest interventions for health policy changes that ensure equitable access to surgery when indicated; and to identify priorities for research. Bariatric surgery can significantly improve glycaemic control in severely obese patients with Type 2 diabetes. It is an effective, safe and cost-effective therapy for obese Type 2 diabetes. Surgery can be considered an appropriate treatment for people with Type 2 diabetes and obesity not achieving recommended treatment targets with medical therapies, especially in the presence of other major co-morbidities. The procedures must be performed within accepted guidelines and require appropriate multidisciplinary assessment for the procedure, comprehensive patient education and ongoing care, as well as safe and standardized surgical procedures. National guidelines for bariatric surgery need to be developed for people with Type 2 diabetes and a BMI of 35 kg/m2 or more. PMID:21480973

  2. Chronic stress and comfort foods: self-medication and abdominal obesity.

    Science.gov (United States)

    Dallman, Mary F; Pecoraro, Norman C; la Fleur, Susanne E

    2005-07-01

    Central corticotropin-releasing factor (CRF) networks are recruited by chronic stressors and elevated glucocorticoids (GCs) that initiate recruitment of central CRF activity in the amygdala. Increased central activity of the CRF network stimulates all monoaminergic cell groups, as well as premotor autonomic and other limbic structures resulting in the typical arousal, behavioral changes, autonomic, and neuroendocrine changes that accompany the chronic imposition of a stressor. By contrast, elevated GCs appear, through a variety of means to counteract the effects of central CRF, which they have initiated. Together with insulin, the GCs stimulate drive for and ingestion of "comfort foods" that may directly result in reduction of the negative effects of the chronic stressor in the nucleus Accumbens, through stimulation of the anterior, more pleasure-associated part of this cell group, thus reducing the weight of the stress-stimulated posterior, more defensive part. Furthermore, the shift in caloric intake from chow to preference for "comfort foods," together with elevated GCs and insulin, reorganize energy stores from a peripheral to a central distribution, primarily as abdominal fat. A signal associated with this fat depot appears, as with eating "comfort foods," to reduce the influence of the chronic stress network on behaviors, autonomic, and neuroendocrine outflow.

  3. Association of obesity with hypertension and dyslipidemia in type 2 diabetes mellitus subjects.

    Science.gov (United States)

    Anari, Razieh; Amani, Reza; Latifi, Seyed Mahmoud; Veissi, Masoud; Shahbazian, Hajieh

    Obesity and diabetes are contributed to cardiovascular disease risk. The current study was performed to evaluate the association of central and general obesity and cardio-metabolic risk factors, including dyslipidemia and hypertension in T2DM patients. This was a cross-sectional study in T2DM adults. Body mass index (BMI) was used to identify general obesity and waist circumference (WC) was measured to define abdominal obesity (based on ATP III). Biochemical analyses, and anthropometric and blood pressure measurements were done for all participants. Participants with central obesity showed significantly higher systolic (132.5mmHg vs. 125.4mmHg, p=0.024) and diastolic blood pressures (84.9mmHg vs. 80mmHg, p=0.007) than participants without obesity. Dyslipidemia was more prevalent in all participants either by BMI (98.3% vs. 97%, 95% CI: 0.18-17.53) or by WC (97.2% vs. 98%, 95% CI: 0.07-7.19). Abdominal adiposity in diabetic subjects showed significant reverse association with high level of physical activity (OR=0.22, 95% CI: 0.06-0.85). Hypertriglyceridemia rate was increased with both central (OR=2.11; p=0.040) and general obesity (OR=2.68; p=0.021). After adjustment for energy intake and age, females had higher risk of general (OR=4.57, 95% CI=1.88-11.11) and central obesity (OR=7.93, 95% CI=3.48-18.08). Females were more susceptible to obesity. Hypertension was associated with both obesity measures. Dyslipidemia, except for hypertriglyceridemia, was correlated to neither abdominal nor general obesity. Copyright © 2016 Diabetes India. Published by Elsevier Ltd. All rights reserved.

  4. Risks of Overweight and Abdominal Obesity at Age 16 Years Associated With Prenatal Exposures to Maternal Prepregnancy Overweight and Gestational Diabetes Mellitus

    OpenAIRE

    Pirkola, Jatta; Pouta, Anneli; Bloigu, Aini; Hartikainen, Anna-Liisa; Laitinen, Jaana; Järvelin, Marjo-Riitta; Vääräsmäki, Marja

    2010-01-01

    OBJECTIVE The associations of prenatal exposures to maternal prepregnancy overweight and gestational diabetes mellitus (GDM) with offspring overweight are controversial. Research estimating risk for offspring overweight due to these exposures, separately and concomitantly, is limited. RESEARCH DESIGN AND METHODS Prevalence of overweight and abdominal obesity at age 16 years and odds ratios (ORs) for prenatal exposures to maternal prepregnancy overweight and GDM were estimated in participants ...

  5. Simultaneous abdominal surgery in patients with the metabolic syndrome and obesity

    Directory of Open Access Journals (Sweden)

    K. M. Mylytsya

    2016-08-01

    Full Text Available The aim of the study was to discuss the possibility and appropriateness of simultaneous operations in patients with metabolic syndrome (MS and obesity (O. Material and methods. The analysis of 50 simultaneous operations in patients with MS and O was performed. Gender, age, medical history and clinical-laboratory features were explored. Duration of operations, the number of complications, length of hospital stay were analyzed. Results and discussion. Body mass index ranged from 33 kg/m2 to 51 kg/m2. Skin and fat flaps weight ranged from 3 to 12 kg. Weight loss of patients in one week after surgery ranged from 5 to 14 kg. There were no complications in the early and late postoperative period. Analysis of carbohydrate metabolism showed no significant differences in pre- and post-operative period. Nevertheless simultaneous abdominoplasty as corrective surgery reduces weight, improves the self-perception of body image, physical and mental components of quality of life. Conclusion. The introduction of simultaneous operations will contribute: - for state: to increase and maintain the reproductive potential of the nation, to save the hospital beds, to save finances, to reduce the incidence of metabolic forms of cancer pathology; - for the patient: performing one operation instead of two ones, allowing to go through preoperative stress, anesthesia, postoperative period and the rehabilitation period once; during one operation to solve two-three issues; during surgical treatment of main disease to prevent oncological, cardio-vascular disease, diabetes, etc. Of course, the widespread adoption of the program of simultaneous gynecology, surgery requires the dissemination of knowledge and techniques refinement. simultaneous surgery; metabolic syndrome; obesity

  6. Ethnic Differences in Prevalence of General Obesity and Abdominal Obesity among Low-Income Rural Kazakh and Uyghur Adults in Far Western China and Implications in Preventive Public Health

    Science.gov (United States)

    He, Jia; Guo, Shuxia; Liu, Jiaming; Zhang, Mei; Ding, Yusong; Zhang, Jingyu; Li, Shugang; Xu, Shangzhi; Niu, Qiang; Guo, Heng; Ma, Rulin

    2014-01-01

    Background The global pandemic of obesity has become a disastrous public health issue that needs urgent attention. Previous studies have concentrated in high-income urban settings and few cover low-income rural settings especially nomadic residents in mountain areas. This study focused on low-income rural and nomadic minority people residing in China’s far west and investigated their prevalence and ethnic differences of obesity. Methods A questionnaire-based survey and physical examination of 8,036 individuals were conducted during 2009–2010, using stratified cluster random sampling method in nomadic Kazakhs and rural Uyghur residents (≥18 years old) in 18 villages, Xinjiang, China, about 4,407 km away from capital Beijing. Obesity was defined by BMI and WC. Results The overall prevalence of general and abdominal obesity in Kazakh adults were 18.3% and 60.0%, respectively and in Uyghur, 7.6% and 54.5%, respectively. Female’s prevalence of obesity was higher than male’s for general obesity (45–54 age group in Uyghur, P = 0.041) and abdominal obesity (≥55 years in Kazakhs, P55∼ = 0.010, P65∼ = 0.001; and ≥18 years in Uyghurs, Pobesity was higher than Uyghur’s (general obesity: ≥35 years, Pobesity: ≥25 years in males and ≥65 years in females, Pobesity increased after 18 years old and subsequently decreased after 55 years old. Meat consumption, older age, and female gender had a higher risk of obesity in these two minorities. Conclusions Both general and abdominal obesity were common in rural ethnic Kazakhs and Uyghurs. The prevalence rates were different in these two minorities depending on ethnicity, gender, and age. Kazakhs, females and elderly people may be prioritized in prevention of obesity in western China. Because of cost-effectiveness in measuring BMI and WC, we recommend that BMI and WC be integrated into local preventive policies in public health toward screening obesity and related diseases in low-income rural

  7. The longitudinal association between inflammation and incident depressive symptoms in men: the effects of hs-CRP are independent of abdominal obesity and metabolic disturbances.

    Science.gov (United States)

    Tully, Phillip J; Baumeister, Harald; Bengel, Jürgen; Jenkins, Alicia; Januszewski, Andrzej; Martin, Sean; Wittert, Gary A

    2015-02-01

    This cohort study evaluates whether the association between low-grade inflammation and incident depressive symptoms is independent of abdominal obesity and metabolic disturbances. A cohort of 1167 non-depressed men aged 35 to 80 years were followed up over 5 years to assess incident depressive symptoms measured by the Centre for Epidemiology Scale-Depression or Beck Depression Inventory-I. Venous tumor necrosis factor-α (TNF-α), interleukin-6 (IL-6) and high sensitivity C-reactive protein (hsCRP) were quantified at baseline and 5years. Logistic regression determined whether hsCRP, IL-6 and TNF-α were associated with incident depressive symptoms independent of abdominal obesity and metabolic factors. Ancillary analysis utilizing depression z scores stratified participants by waist circumference ≥ 102 cm and ≥2 metabolic disturbances. Incident depressive symptoms occurred in 95 men at 5 years (8.14% of total). Clinically relevant depressive symptoms were associated with baseline hsCRP (adjusted OR=1.04; 95% CI 1.00-1.07, p=.03) and annualized ΔhsCRP (adjusted OR=1.04; 95% CI 1.01-1.08, p=.02). Ancillary analysis showed that the association between annualized ΔhsCRP and depression z score was only significant in men with waist circumferencesymptoms in a cohort of men. Further investigation into the role of abdominal obesity and metabolic disturbances in the inflammation-depression hypothesis is warranted. Copyright © 2014 Elsevier Inc. All rights reserved.

  8. Do obese but metabolically normal women differ in intra-abdominal fat and physical activity levels from those with the expected metabolic abnormalities? A cross-sectional study

    Directory of Open Access Journals (Sweden)

    Walker Mark

    2010-11-01

    Full Text Available Abstract Background Obesity remains a major public health problem, associated with a cluster of metabolic abnormalities. However, individuals exist who are very obese but have normal metabolic parameters. The aim of this study was to determine to what extent differences in metabolic health in very obese women are explained by differences in body fat distribution, insulin resistance and level of physical activity. Methods This was a cross-sectional pilot study of 39 obese women (age: 28-64 yrs, BMI: 31-67 kg/m2 recruited from community settings. Women were defined as 'metabolically normal' on the basis of blood glucose, lipids and blood pressure. Magnetic Resonance Imaging was used to determine body fat distribution. Detailed lifestyle and metabolic profiles of participants were obtained. Results Women with a healthy metabolic profile had lower intra-abdominal fat volume (geometric mean 4.78 l [95% CIs 3.99-5.73] vs 6.96 l [5.82-8.32] and less insulin resistance (HOMA 3.41 [2.62-4.44] vs 6.67 [5.02-8.86] than those with an abnormality. The groups did not differ in abdominal subcutaneous fat volume (19.6 l [16.9-22.7] vs 20.6 [17.6-23.9]. A higher proportion of those with a healthy compared to a less healthy metabolic profile met current physical activity guidelines (70% [95% CIs 55.8-84.2] vs 25% [11.6-38.4]. Intra-abdominal fat, insulin resistance and physical activity make independent contributions to metabolic status in very obese women, but explain only around a third of the variance. Conclusion A sub-group of women exists who are metabolically normal despite being very obese. Differences in fat distribution, insulin resistance, and physical activity level are associated with metabolic differences in these women, but account only partially for these differences. Future work should focus on strategies to identify those obese individuals most at risk of the negative metabolic consequences of obesity and on identifying other factors that

  9. Waist circumference, waist-to-hip ratio and waist-to-height ratio reference percentiles for abdominal obesity among Greek adolescents.

    Science.gov (United States)

    Bacopoulou, Flora; Efthymiou, Vasiliki; Landis, Georgios; Rentoumis, Anastasios; Chrousos, George P

    2015-05-04

    Indices predictive of adolescent central obesity include waist circumference (WC), waist-to-hip ratio (WHR) and waist-to-height ratio (WHtR). Such reference data are lacking for Greek adolescents. The aim of this study was to develop age- and gender-specific WC, WHR and WHtR smoothed reference percentiles for abdominal obesity among Greek adolescents aged 12-17 years, to investigate possible obesity cut-offs of WHR and WHtR and to compare WC percentiles to other adolescent populations. A representative sample of 1610 high school adolescents (42.2% boys, 57.8% girls; mean age ± sd 14.4 ± 1.72 years) participated in this cross-sectional study in Attica, Greece, in 2013. Weight, height, body mass index (BMI), WC, hip circumference (HC), WHR and WHtR were measured and percentiles were calculated using the LMS method. The relation between WHR, WHtR and general obesity, as defined by the International Obesity Task Force, was investigated with receiver operating characteristic (ROC) analysis. The discriminating power of WHR and WHtR was expressed as area under the curve (AUC). Greek adolescents' WC measurements at the 50th and 90th percentile were compared with their counterparts' smoothed percentiles from Norway, Turkey, Poland, South India, Germany and Kuwait. Boys had significantly higher mean in all measures than girls, except for BMI where there was no statistical difference in terms of gender. BMI, WC and HC showed an increasing trend with age. WC leveled off in both genders at the age of 17 years. WHR and WHtR showed a continuous decrease with advancing age. WHtR was a better predictor for general obesity in both boys and girls (AUC 95% CI 0.945-0.992) than the WHR (AUC 95% CI 0.758-0.870); the WHtR cut-off of 0.5 had sensitivity 91% and specificity 95% for both genders and all age groups combined. International comparisons showed that Greek adolescents had relatively high levels of abdominal obesity in early-middle adolescence but this did not persist at

  10. The interactions between hypothalamic-pituitary-adrenal axis activity, testosterone, insulin-like growth factor I and abdominal obesity with metabolism and blood pressure in men.

    Science.gov (United States)

    Rosmond, R; Björntorp, P

    1998-12-01

    To examine potential interactions between abdominal obesity, endocrine, metabolic and hemodynamic perturbations. A subgroup of 284 men from a population sample of 1040 at the age of 51 y. Anthropometric measurements included body mass index (BMI, kg/m2), waist/hip circumference ratio (WHR) and abdominal sagittal diameter (D). Endocrine measurements were a modified, low dose (0.5 mg) dexamethasone suppression test (Dex), testosterone (T) and insulin-like growth factor I (IGF-I). Overnight fasting values of blood glucose, serum insulin, triglycerides, total, low and high density lipoprotein cholesterol, as well as resting heart rate and blood pressure were also determined. Arbitrary subdivisions of the men were performed to obtain subgroups of low T and IGF-I values (lowest decile, borderlines low density lipoprotein cholesterol, were then found in subgroups with different endocrine profiles. These included men with a blunted Dex test with low T or IGF-I values, as well as men with a normal Dex test and low or normal T or IGF-I values. In addition, a group with isolated low Dex suppression, as well as another group without endocrine abnormalities, showed such relationships. These findings suggest that, in men, obesity factors are associated with metabolic and hemodynamic complications with or without the presence of perturbations of hypothalamic-pituitary-adrenal axis (HPA) regulation or low T or growth hormone secretion. In order to generate hypotheses concerning the nature of the impact of the endocrine perturbations in abdominal obesity and its metabolic complications, path analyses were performed, testing different models. These models included the endocrine measurements (Dex test, T and IGF-I), the WHR and D (representing abdominal distribution of fat), BMI (representing obesity), as well as insulin and triglyceride values (representing metabolic perturbations). The results showed a satisfactory fit (goodness-of-fit index: 0.945 - 1.0) for the path diagrams: Dex

  11. Mitochondrial dysfunction in type 2 diabetes and obesity

    DEFF Research Database (Denmark)

    Højlund, Kurt; Mogensen, Martin; Sahlin, Kent

    2008-01-01

    Insulin resistance in skeletal muscle is a major hallmark of type 2 diabetes mellitus (T2D) and obesity that is characterized by impaired insulin-mediated glucose transport and glycogen synthesis and by increased intramyocellular content of lipid metabolites. Several studies have provided evidence...... for mitochondrial dysfunction in skeletal muscle of type 2 diabetic and prediabetic subjects, primarily due to a lower content of mitochondria (mitochondrial biogenesis) and possibly to a reduced functional capacity per mitochondrion. This article discusses the latest advances in the understanding of the molecular...... mechanisms underlying insulin resistance in human skeletal muscle in T2D and obesity, with a focus on possible links between insulin resistance and mitochondrial dysfunction....

  12. Role of obesity and abdominal shape morphometric features to predict postoperative complications and quality of lymph node dissection of gastrectomy for gastric cancer.

    Science.gov (United States)

    HasbahcecI, M; MehdI, E; Malya, F U; Kunduz, E; MemmI, N; YIgman, S; Akcakaya, A

    2017-01-01

    Obesity and abdominal shape morphometric features have been thought to be independent risk factors for surgical outcomes after gastrectomy.A total of 113 patients undergoing surgery for primary gastric adenocarcinoma from June 2011 to January 2015 were retrospectively included. Body mass index, visceral fatty area, anterior-posterior abdominal and transverse diameters and depth ratio at levels of the umbilicus, the gastroesophageal junction and the root of the celiac artery were measured or calculated. Patients were grouped according to body mass index (parameters. Surgical outcomes including postoperative complications, total and metastatic lymph node numbers and their ratio were compared.There was a significant association between body mass index and abdominal shape indexes. Body mass index and abdominal shape indexes showed no statistical significance on development of complications. But, lymph node numbers and their ratio were negatively affected by depth ratio at the root of the celiac artery.Our findings showed that gastrectomy with curative intent can be performed safely in patients with higher body mass index and abdominal shape indexes. Therefore, there is no need to perform any change in surgical strategy according to these measurements and calculations.

  13. Energy intake and expenditure in obese older adults with and without type 2 diabetes

    NARCIS (Netherlands)

    Memelink, R.G.; Verreijen, A.M.; de Vogel-van den Bosch, J.; Weijs, P.J.; Deutz, N.E.P.; Mays, J.A.; Roeske, S.C.

    2017-01-01

    Rationale: Obesity is a risk factor for type 2 diabetes (DM2), however not all obese people develop DM2. We explored differences in energy intake and expenditure between obese older adults with and without DM2. Methods: Baseline data from 2 lifestyle interventions with a total of 202 obese older

  14. Prevalence of obesity in nigerians with type 2 diabetes mellitus seen ...

    African Journals Online (AJOL)

    Background: Obesity increases the cardiovascular disease burden in type 2 diabetes mellitus (DM). There are few reports on obesity in type 2 DM patients in Edo State, Midwestern Nigeria. Objective: To determine the prevalence of obesity in Nigerians with type 2 DM seen in a secondary medical center. Methods: This was ...

  15. Peculiarities of bariatric impact of Styfimol in patients with type 2 diabetes with obesity and hypertension

    Directory of Open Access Journals (Sweden)

    K.O. Zuiev

    2017-11-01

    Full Text Available Background. The purpose of the study was to eva­luate the impact of treatment with a fixed combination of extract of Garcinia cambogia, chromium picolinate, L-tyrosine, L-carnitine and dry extract of brown algae on anthropometric parameters, as well as the amount of adipose tissue (AT and its distribution revealed by dual energy X-ray absorptiometry in patients with type 2 diabetes with obesity and arterial hypertension. Materials and methods. 53 patients (25 men aged 55.90 ± 2.15 years with type 2 diabetes, arterial hypertension and obesity (body mass index (BMI ≥ 30 kg/m2 were recruited in the study. Results. After 12 weeks of treatment with above-mentioned fixed combination at a dose of 1 capsule 3 times a day, a statistically significant reduction in body weight was observed — by 4.5 ± 0.6 % (P1 = 0.0001 and in BMI — by 4.60 ± 0.59 % (P1 = 0.0001, as well as a decrease in the total amount of AT by 4.16 ± 1.33 % (P1 = 0.003. Reduction in body weight occurred predominantly due to abdominal AT, as evidenced by a statistically significant decrease in the amount of AT in the abdominal compartment by 6.02 ± 10.15 % (P1 = 0.0003, as well as reduced waist circumference in both men and women by 6.73 ± 1.24 % (P1 = 0.0001 and 4.06 ± 0.77 % (P1 = 0.0009, respectively. Conclusions. Therapy with a fixed combination of Garcinia cambogia extract, chromium picolinate, L-tyrosine, L-carnitine and dry extract of brown algae has led to a decrease in body weight, mainly due to decrease of abdominal fat.

  16. Prevalence of Lipid Metabolism Disorders in the Urban Population of Ukraine Depending on the Degree and Type of Obesity

    Directory of Open Access Journals (Sweden)

    O.I. Mitchenko

    2015-08-01

    Full Text Available The objective of this study was subanalysis of the prevalence of lipid metabolism disorders among a cohort of respondents with overweight and obesity depending on the degree and type of obesity in a large population determination of risk factors we have carried out in Ukraine on urban population in 2009–2013. It was found that in the urban Ukrainian population being analyzed only 29.3 % had a normal body weight, and 70.7 % summarily had overweight and obesity I–III degree. Upward trend in the prevalence of overweight and obesity has been detected with aging of subjects, among both men and women. It was found that with increasing body weight and the age, a proportion of the lipid metabolism disorders in the population rises. The prevalence of hypercholesterolemia in the population was 69.4 %, and all manifestations of the lipid metabolism disorders increased with increasing degree of obesity and age. It was found that in parallel with an increase in body weight, there is an increase in the prevalence of isolated hypertriglyceridemia on the background of reduced isolated hypercholesterolemia, which is caused by redistribution, in parallel with increasing body mass index, of lipid metabolism disorders due to increasing the share of combined dyslipidemia detection — from 7.9 % at normal body weight to 44.4 % at obesity III degree. It has been established that the occurrence and progression of abdominal type of obesity in men is associated with increased lipid metabolism disorders, whereas in women similar clear patterns were not found.

  17. Television viewing and abdominal obesity in young adults: is the association mediated by food and beverage consumption during viewing time or reduced leisure-time physical activity?

    Science.gov (United States)

    Cleland, Verity J; Schmidt, Michael D; Dwyer, Terence; Venn, Alison J

    2008-05-01

    The behavioral pathways through which television (TV) viewing leads to increased adiposity in adults are unclear. We wanted to determine whether the association between TV viewing and abdominal obesity in young adults is mediated by food and beverage consumption during TV viewing time or by a reduction in overall leisure-time physical activity (LTPA). This study involved a cross-sectional analysis of data from 2001 Australian adults aged 26-36 y. Waist circumference (WC) was measured at study clinics, and TV viewing time, frequency of food and beverage consumption during TV viewing, LTPA, and demographic characteristics were self-reported. Women watching TV > 3 h/d had a higher prevalence of severe abdominal obesity (WC: > or = 88 cm) compared with women watching obesity (WC: 94-101.9 cm) was more prevalent in men watching TV > 3 h/d than in men watching TV viewing attenuated the associations (PR: 1.48; 95% CI: 1.01, 2.17 for women; PR: 1.73; 95% CI: 1.06, 2.83 for men). The association between TV viewing and WC in young adults may be partially explained by food and beverage consumption during TV viewing but was not explained by a reduction in overall LTPA. Other behaviors likely contribute to the association between TV viewing and obesity.

  18. The blunted effect of glucose-dependent insulinotropic polypeptide in subcutaneous abdominal adipose tissue in obese subjects is partly reversed by weight loss.

    Science.gov (United States)

    Asmar, M; Arngrim, N; Simonsen, L; Asmar, A; Nordby, P; Holst, J J; Bülow, J

    2016-05-02

    Glucose-dependent insulinotropic polypeptide (GIP) appears to have impaired effect on subcutaneous abdominal adipose tissue metabolism in obese subjects. The aim of the present study was to examine whether weight loss may reverse the impaired effect of GIP on subcutaneous abdominal adipose tissue in obese subjects. Five obese males participated in a 12-week weight loss program, which consisted of caloric restriction (800 Cal day(-)(1)) followed by 4 weeks of weight-maintenance diet. Before and after weight loss, subcutaneous adipose tissue lipid metabolism was studied by conducting regional measurements of arterio-venous plasma concentrations of metabolites and blood flow (adipose tissue blood flow, ATBF) across a segment of the abdominal adipose tissue in the fasting state and during GIP infusion (1.5 pmol kg(-)(1 )min(-)(1)) in combination with a hyperinsulinemic-hyperglycemic clamp. After weight loss (7.5±0.8 kg), glucose tolerance and insulin sensitivity increased significantly as expected. No significant differences were seen in basal ATBF before (1.3±0.4 ml min(-1) 100 g tissue(-1)) and after weight loss (2.1±0.4 ml min(-1) 100 g tissue)(-1); however, a tendency to increase was seen. After weight loss, GIP infusion increased ATBF significantly (3.2±0.1 ml min(-1) 100 g tissue(-1)) whereas there was no increase before weight loss. Triacylglycerol (TAG) uptake did not change after weight loss. Baseline free fatty acid (FFA) and glycerol output increased significantly after weight loss, Pweight loss. Weight loss increased glucose uptake and decreased FFA/glycerol ratio during the clamp period, Pweight loss, induced by calorie restriction, improves the blunted effect of GIP on subcutaneous abdominal adipose tissue metabolism.

  19. Obesity a Road to the type 2 diabetes

    International Nuclear Information System (INIS)

    Waqar, M.A.; Aijaz, S.; Shaukat, S.

    2010-01-01

    The prevalence of type 2 diabetes is on the increase. Among the other factors, obesity is considered to be a major contributor in the occurrence of type 2 diabetes by disturbing the metabolic regulators of the body. These regulators are certain hormones and peptides produced in the adipocytes and control the intermediary metabolism of the body. These regulators regulate the lipid load up to a certain level and beyond that complication arises. Diabetes mellitus is one of the complications among others. This article reviews the roles and mechanisms of action of these regulators under the influence of lipid load and discusses the factors affecting the rehabilitation of the regulators.

  20. Weight Management in Patients with Type 1 Diabetes and Obesity.

    Science.gov (United States)

    Mottalib, Adham; Kasetty, Megan; Mar, Jessica Y; Elseaidy, Taha; Ashrafzadeh, Sahar; Hamdy, Osama

    2017-08-23

    Patients with type 1 diabetes (T1D) are typically viewed as lean individuals. However, recent reports showed that their obesity rate surpassed that of the general population. Patients with T1D who show clinical signs of type 2 diabetes such as obesity and insulin resistance are considered to have "double diabetes." This review explains the mechanisms of weight gain in patients with T1D and how to manage it. Weight management in T1D can be successfully achieved in real-world clinical practice. Nutrition therapy includes reducing energy intake and providing a structured nutrition plan that is lower in carbohydrates and glycemic index and higher in fiber and lean protein. The exercise plan should include combination stretching as well as aerobic and resistance exercises to maintain muscle mass. Dynamic adjustment of insulin doses is necessary during weight management. Addition of anti-obesity medications may be considered. If medical weight reduction is not achieved, bariatric surgery may also be considered.

  1. Overweight and obesity in youth with type 1 diabetes.

    Science.gov (United States)

    Minges, Karl E; Whittemore, Robin; Grey, Margaret

    2013-01-01

    Overweight and obesity in youth with type 1 diabetes (T1D) is now prevalent and accounts for significant health consequences, including cardiovascular complications and dual diagnosis of type 2 diabetes. Physical activity and lifestyle are modifiable and play an important role in the prevention and management of excessive weight, but it is unclear how these factors relate to overweight and obese youth with T1D. Thus, a systematic review was conducted to examine how physical activity, sedentary behavior, sleep, and diet are related to overweight/obesity in youth with T1D. Seven observational and intervention studies published between 1990 and 2013 were included in the review. Prevalence of overweight ranged from 12.5% to 33.3%. Overweight in youth with T1D was associated with infrequent napping, increased screen time, and skipping breakfast and dinner but was not related to time engaged in physical activity. Weight-related interventions indicated modest weight loss along with improved glycemic control. In light of this review, there is a need for high quality research that examines all levels of activity in youth with T1D to identify lifestyle modification targets for weight prevention and management.

  2. Estrogen receptor protein content is different in abdominal than gluteal subcutaneous adipose tissue of overweight-to-obese premenopausal women.

    Science.gov (United States)

    Gavin, Kathleen M; Cooper, Elizabeth E; Hickner, Robert C

    2013-08-01

    Premenopausal women demonstrate a distinctive gynoid body fat distribution and circulating estrogen status is associated with the maintenance of this adiposity patterning. Estrogen's role in modulation of regional adiposity may occur through estrogen receptors (ERs), which are present in human adipose tissue. The purpose of this study was to determine regional differences in the protein content of ERα, ERβ, and the G protein-coupled estrogen receptor (GPER) between the abdominal (AB) and gluteal (GL) subcutaneous adipose tissue of overweight-to-obese premenopausal women. Biopsies of the subcutaneous AB and GL adipose tissue were performed in 15 premenopausal women (7 Caucasian/8 African American, 25.1 ± 1.8 years, BMI 29.5 ± 0.5kg/m(2)). Adipose tissue protein content was measured by western blot analysis and correlation analyses were conducted to assess the relationship between ER protein content and anthropometric indices/body composition measurements. We found that ERα protein was higher in AB than GL (AB 1.0 ± 0.2 vs GL 0.67 ± 0.1 arbitrary units [AU], P=0.02), ERβ protein was higher in GL than AB (AB 0.78 ± 0.12 vs GL 1.3 ± 0.2 AU, P=0.002), ERα/ERβ ratio was higher in AB than GL (AB 1.9 ± 0.4 vs GL 0.58 ± 0.08 AU, P=0.007), and GPER protein content was similar in AB and GL (P=0.80) subcutaneous adipose tissue. Waist-to-hip ratio was inversely related to gluteal ERβ (r(2)=0.315, P=0.03) and positively related to gluteal ERα/ERβ ratio (r(2)=0.406, P=0.01). These results indicate that depot specific ER content may be an important underlying determinant of regional effects of estrogen in upper and lower body adipose tissue of overweight-to-obese premenopausal women. Copyright © 2013 Elsevier Inc. All rights reserved.

  3. Reduced lipid oxidation in myotubes established from obese and type 2 diabetic subjects

    DEFF Research Database (Denmark)

    Gaster, Michael

    2009-01-01

    To date, it is unknown whether reduced lipid oxidation of skeletal muscle of obese and obese type 2 diabetic (T2D) subjects partly is based on reduced oxidation of endogenous lipids. Palmitate (PA) accumulation, total oxidation and lipolysis were not different between myotubes established from le...... lipid and mitochondria in obese and obese diabetic myotubes and secondly, a mismatch between beta-oxidation and citric acid cycle in obese diabetic myotubes....

  4. Effects of a Multi-Disciplinary Lifestyle Intervention on Cardiometabolic Risk Factors in Young Women with Abdominal Obesity: A Randomised Controlled Trial.

    Directory of Open Access Journals (Sweden)

    Bianca L Share

    Full Text Available Young women are under-represented in cardiovascular disease research, with obesity and cardiometabolic risk factor interventions generally targeting older adults. Furthermore, appropriate study designs for young women remain uncertain. This study aimed to assess the impact of a 12 week multi-disciplinary lifestyle intervention on cardiometabolic risk factors in premenopausal women with abdominal obesity.Women aged 18-30 y with abdominal obesity [waist circumference (WC ≥ 80 cm] were randomised to a 12 week lifestyle intervention (n = 26 of physical activity, nutrition education and cognitive behavioural therapy, or a wait-list control group (n = 17. Both groups completed anthropometric, biochemical, nutrition and fitness testing, at pre (0 weeks and post (12 weeks, with intervention participants completed follow-up testing at 24 weeks.Results from a linear mixed model showed no between-group differences, other than increased physical activity in the intervention group, at post. In the intervention group alone, positive within-group changes were observed in WC, waist-hip-ratio (WHR, waist-height-ratio (WHtR, resting heart rate, blood pressure, predicted VO2max, and total energy intake. Most changes were maintained at 24 weeks post-intervention. Similar within-group improvements were observed in control participants in WC, WHR, WHtR, and systolic blood pressure but no changes were detected in physical activity and nutrition.Cardiometabolic risk factors were decreased as a result of a lifestyle intervention in young women with abdominal obesity. It is difficult to describe observations in the control group without greater understanding of the behaviour of wait-list participants.Australian New Zealand Clinical Trials Registry ACTRN12612001017819.

  5. Diagnosis and typing of systemic amyloidosis: The role of abdominal fat pad fine needle aspiration biopsy.

    Science.gov (United States)

    Halloush, Ruba A; Lavrovskaya, Elena; Mody, Dina R; Lager, Donna; Truong, Luan

    2010-01-15

    Systemic amyloidosis (SA) has a broad nonspecific clinical presentation. Its diagnosis depends on identifying amyloid in tissues. Abdominal fat pad fine needle aspiration (FPFNA) has been suggested as a sensitive and specific test for diagnosing SA. Thirty-nine FPFNA from 38 patients (16 women and 20 men, age range 40-88 years) during a 15-year period were reviewed. Smears and cell blocks were stained with Congo red (CR). A panel of antibodies (serum amyloid protein, serum amyloid A, albumin, transthyretin, kappa light chain and lambda light chain) was used on six cell blocks from five patients. The FNA findings were correlated with clinical and histological follow-up. FPFNAs were positive, confirmed by CR in 5/39 (13%), suspicious in 1/39 (3%), negative in 28/39 (72%), and insufficient for diagnosis in 5/39 (13%) of cases. In all the positive cases, SA was confirmed within 2-16 weeks. Among the 28 negative cases, SA was diagnosed in 21, the rest were lost to follow-up. Among the insufficient cases, SA was diagnosed in four and one was lost to follow-up. Specificity was 100%, whereas sensitivity was 19%. SA typing using cell block sections was successful in three, un-interpretable in one, and negative in two cases. FPFNA for SA is not as good as previously reported. This may be due to different practice setting, level of experience, diagnostic technique, or absence of abdominal soft tissue involvement. A negative result of FPFNA does not exclude SA. Immune phenotyping of amyloid is possible on cell block.

  6. Diagnosis and typing of systemic amyloidosis: The role of abdominal fat pad fine needle aspiration biopsy

    Directory of Open Access Journals (Sweden)

    Halloush Ruba

    2009-01-01

    Full Text Available Introduction: Systemic amyloidosis (SA has a broad nonspecific clinical presentation. Its diagnosis depends on identifying amyloid in tissues. Abdominal fat pad fine needle aspiration (FPFNA has been suggested as a sensitive and specific test for diagnosing SA. Materials and Methods: Thirty-nine FPFNA from 38 patients (16 women and 20 men, age range 40-88 years during a 15-year period were reviewed. Smears and cell blocks were stained with Congo red (CR. A panel of antibodies (serum amyloid protein, serum amyloid A, albumin, transthyretin, kappa light chain and lambda light chain was used on six cell blocks from five patients. The FNA findings were correlated with clinical and histological follow-up. Results: FPFNAs were positive, confirmed by CR in 5/39 (13%, suspicious in 1/39 (3%, negative in 28/39 (72%, and insufficient for diagnosis in 5/39 (13% of cases. In all the positive cases, SA was confirmed within 2-16 weeks. Among the 28 negative cases, SA was diagnosed in 21, the rest were lost to follow-up. Among the insufficient cases, SA was diagnosed in four and one was lost to follow-up. Specificity was 100%, whereas sensitivity was 19%. SA typing using cell block sections was successful in three, un-interpretable in one, and negative in two cases. Conclusion: FPFNA for SA is not as good as previously reported. This may be due to different practice setting, level of experience, diagnostic technique, or absence of abdominal soft tissue involvement. A negative result of FPFNA does not exclude SA. Immune phenotyping of amyloid is possible on cell block.

  7. Waist circumference based abdominal obesity may be helpful as a marker for unmet needs in patients with RA.

    Science.gov (United States)

    Uutela, T; Kautiainen, H; Järvenpää, S; Salomaa, S; Hakala, M; Häkkinen, A

    2014-01-01

    To assess the impact of abdominal obesity (AO) on disease severity, cardiovascular risk factors, and patient-reported outcomes (PROs) in patients with rheumatoid arthritis (RA). Two hundred and thirty consecutive outpatients were cross-sectionally assessed. Waist circumference (WC) with a cut-off point of ≥ 102 cm in men and ≥ 88 cm in women indicated AO. Clinical assessment included joint counts, radiographs of small joints, and laboratory tests. Comorbidities and medication were verified from the patients' database. Patient questionnaires included sociodemographics, pain intensity, global disease activity, the Beck Depression Inventory (BDI), the Health Assessment Questionnaire (HAQ), physical activity level, and the 36-item Short Form Health Survey (SF-36). Metabolic syndrome (MetS) was defined according to the criteria of National Cholesterol Education Program (NCEP) Adult Treatment Panel III (ATP III). The association of AO with the 28-joint count Disease Activity Score (DAS28) and mental (MCS) and physical component scores (PCS) of the SF-36 and the HAQ was assessed by using regression models with the propensity score as a covariate. The AO prevalence was 52% in the 200 eligible patients. In a univariate analysis, AO was associated with cardiovascular risk factors, low HAQ score, physical inactivity, disease activity parameters, impaired MCS, higher pain, and increased use of biological drugs and antidepressants. In a multivariable model, only poorer DAS28 (p = 0.018) and poorer HAQ score (p = 0.004) remained significantly associated with AO. AO is highly prevalent in patients with RA. In addition to cardiovascular risk factors, AO is associated with higher disease activity, higher disability, physical inactivity, more patients' perception of pain, and poorer mental health. Multifaceted promotion of lifestyle habits would be beneficial for improving AO-related health outcomes in patients with RA.

  8. The Best Obesity Indices to Discriminate Type 2 Diabetes Mellitus.

    Science.gov (United States)

    Motamed, Nima; Rabiee, Behnam; Keyvani, Hossein; Hemasi, Gholam Reza; Khonsari, Mahmood; Saeedian, Fatemeh Sima; Maadi, Mansooreh; Zamani, Farhad

    2016-06-01

    It is expected that the number of people with diabetes will reach 435 million by 2030. Obesity is considered the most important predictor of type 2 diabetes mellitus (T2DM). We conducted the present study to determine the best usual discriminator indices of obesity to diagnose diabetes mellitus (DM). Of 6143 subjects aged 10-90 years from a baseline cohort study, the data of 5772 participants aged >18 years and without history of type 1 diabetes were utilized to analyze in this study. The cohort study was carried out in northern Iran and sampling frame was provided from related local health centers. The capability of obesity indices, including body mass index (BMI), waist circumference (WC), waist-to-hip ratio (WHR), and body adiposity index (BAI), in the discrimination of DM was evaluated. Discriminatory capabilities were evaluated using the receiver operating characteristic (ROC) curve. Logistic regression analysis was performed to determine the strength of association between obesity indices and DM. The areas under ROC curve of BAI, BMI, WC, and WHR were 0.6244 (0.5918-0.6570), 0.6214 (0.5908-0.6520), 0.6636 (0.6341-0.6930), and 0.7303 (0.7032-0.7575) in men and 0.5961 (0.5674-0.6249), 0.5963 (0.5690-0.6235), 0.6850 (0.6593-0.7108), and 0.7529 (0.7297-0.7761) in women, respectively. In the multivariate model, one unit increase in Z-score of BMI, WC, and WHR increased the chance of DM by 49%, 65%, and 51% in men and by 17%, 51%, and 67% in women, respectively. No association was found between DM and BAI in this model. While WHR had an appropriate discriminatory capability for T2DM in the population of northern Iran, BAI and BMI did not.

  9. Childhood poverty and abdominal obesity in adulthood: a systematic review Pobreza na infância e obesidade abdominal na vida adulta: revisão sistemática

    Directory of Open Access Journals (Sweden)

    David González

    2009-01-01

    Full Text Available Adverse socioeconomic conditions in childhood can have lasting effects on health, but evidence is lacking from prospective studies concerning the effects of early poverty on abdominal obesity in adulthood. Cross-sectional studies in adults from middle and high-income countries show that current socioeconomic status is inversely related to obesity in women, but the pattern in men is not consistent. A systematic review was undertaken to assess the influence of early socioeconomic status on waist circumference, hip circumference, and waist-hip ratio in adulthood. Thirteen relevant articles were located (five cross-sectional and eight cohort, including only one from a middle-income country and the remainder from high-income settings. In all the studies, childhood poverty was associated with higher levels of abdominal obesity in women. In men, the associations were weaker, and no clear pattern emerged.Condições sócio-econômicas adversas na infância podem exercer efeitos duradouros sobre a saúde de adultos, mas são poucos os estudos longitudinais que avaliaram os efeitos sobre a obesidade abdominal. Estudos transversais em adultos de países de renda média e alta mostram uma associação inversa entre obesidade e posição sócio-econômica atual em mulheres, mas para os homens não se observa um padrão consistente. Entre homens e crianças de ambos os sexos não existe um padrão definido. Foi realizada uma revisão sistemática dos estudos que avaliaram a posição sócio-econômica precoce e o seu efeito na circunferência da cintura, a circunferência do quadril e/ou na razão cintura-quadril em adultos. Dos 13 trabalhos incluídos (cinco transversais e oito coortes, apenas um foi realizado em um país de renda média, sendo os demais provenientes de países de renda alta. Em todos os estudos, a pobreza na infância esteve associada com maiores níveis de obesidade abdominal em mulheres. Em homens, as associações foram de menor

  10. Comparison of Anti-Obesity Effect between Two Types of Syrup Containing Rare Sugars in Wistar Rats.

    Science.gov (United States)

    Ochiai, Masaru; Misaki, Kohei; Yamada, Takako; Iida, Tetsuo; Okuma, Kazuhiro; Matsuo, Tatsuhiro

    2017-01-01

    D-Allulose-containing rare sugar sweeteners have been categorized into two types, rare sugar syrup (RSS), consisting of 4 rare monosaccharides, and modified glucose syrup (MGS), rich in D-allulose, which was previously referred to D-psicose. The anti-obesity effect of RSS and D-allulose has been already clarified, but that of rare monosaccharides other than D-allulose in RSS has not yet been well understood. Here, we investigated and compared the anti-obesity effect of RSS and MGS in rats. Male Wistar rats were divided into 4 dietary groups: a high-sucrose control diet group (S), a high-fructose corn syrup diet group (HFCS), an RSS diet group (RSS), and an MGS diet group (MGS). RSS significantly suppressed abdominal adipose tissue weight and total body fat accumulation in comparison to sucrose. On the other hand, MGS reduced body weight gain, but not abdominal fat accumulation, relative to sucrose. The weight of the liver and kidneys was significantly higher in the RSS and MGS groups than in the S and HFCS groups, but serum biochemical parameters and hepatic lipids contents were not significantly different among the groups. The present study shows that two types of D-allulose-containing rare sugar sweeteners can suppress body fat accumulation or weight gain in a different manner and that RSS could be used as more effective sweeteners in place of sucrose and HFCS to maintain healthy body weight.

  11. Noninvasive intrasac pressure measurement and the influence of type 2 and type 3 endoleaks in an animal model of abdominal aortic aneurysm.

    NARCIS (Netherlands)

    Milner, R.; Verhagen, H.J.; Prinssen, M.; Blankensteijn, J.D.

    2004-01-01

    The objective of this study was to noninvasively detect pressure changes within an excluded aneurysm sac in an animal model of abdominal aortic aneurysm (AAA) and to study the influence of type 2 and 3 endoleaks. A porcine model of AAA that allows for the creation of type 2 and 3 endoleaks was used.

  12. A large abdominal intercostal hernia in a patient with vascular type Ehlers-Danlos syndrome: a surgical challenge

    OpenAIRE

    de Weerd, L.; Kj?ve, J.; Gurgia, L.; Weum, S.

    2010-01-01

    A patient with vascular type Ehlers-Danlos syndrome developed a large abdominal intercostal hernia secondary to coughing. The tissue friability and associated risks for arterial ruptures and visceral perforations in these patients make hernia repair challenging. The hernia was successfully treated using a novel approach.

  13. Combined use of waist and hip circumference to identify abdominally obese HIV-infected patients at increased health risk.

    Directory of Open Access Journals (Sweden)

    Trevor O'Neill

    Full Text Available OBJECTIVES: To determine whether for a given waist circumference (WC, a larger hip circumference (HC was associated with a reduced risk of insulin resistance, type 2 diabetes (T2D, hypertension and cardiovascular disease (CVD in HIV-infected patients. A second objective was to determine whether, for a given WC, the addition of HC improved upon estimates of abdominal adiposity, in particular visceral adipose tissue (VAT, compared to those obtained by WC alone. METHODS: HIV-infected men (N = 1481 and women (N = 841 were recruited between 2005 and 2009. WC and HC were obtained using standard techniques and abdominal adiposity was measured using computed tomography. RESULTS: After control for WC and covariates, HC was negatively associated with risk of insulin resistance (p<0.05 and T2D [Men: OR = 0.91 (95% CI: 0.86-0.96; Women: OR = 0.91 (95% CI: 0.84-0.98]. For a given WC, HC was also negatively associated with a lower risk of hypertension (p<0.05 and CVD [OR = 0.94 (95% CI: 0.88-0.99] in men, but not women. Although HC was negatively associated with VAT in men and women after control for WC (p<0.05, the addition of HC did not substantially improve upon the prediction of VAT compared to WC alone. CONCLUSIONS: The identification of HIV-infected individuals at increased health risk by WC alone is substantially improved by the addition of HC. Estimates of visceral adipose tissue by WC are not substantially improved by the addition of HC and thus variation in visceral adiposity may not be the conduit by which HC identifies increased health risk.

  14. Obesity-associated low-grade inflammation in type 2 diabetes mellitus: causes and consequences.

    Science.gov (United States)

    van Greevenbroek, M M J; Schalkwijk, C G; Stehouwer, C D A

    2013-05-01

    The epidemic of overweight and obesity is a major problem because of the plethora of health and economic issues that it induces. Key among these is the sharply increasing prevalence of type 2 diabetes (T2D) and cardiovascular disease. The development of T2D is characterised by two processes: 1) insulin resistance, resulting from impaired insulin signalling and leading to an increased demand for insulin, which must be met by increased insulin production by pancreatic β-cells (compensatory β-cell function); and 2) β-cell dysfunction, with T2D developing when the amount of insulin that is produced is insufficient to meet the demand. Overweight and obesity, especially in case of abdominal fat accumulation, are associated with systemic low-grade inf lammation. This low-grade inf lammation is characterised by, among other things, higher levels of circulating proinflammatory cytokines and fatty acids. These can interfere with normal insulin function and thereby induce insulin resistance, and have also been implicated in β-cell dysfunction. This review focuses on the known and emerging relations between inflammation and T2D. We first discuss current views on the effects of fat distribution on adipose tissue inflammation and adipose tissue dysfunction. Next we focus on the detrimental roles of proinflammatory cytokines and fatty acids on insulin signalling and β-cell function. In the last part of this review we provide some insight into novel players in (the initiation of) inflammation in overweight and obesity, and their effects on T2D and vascular dysfunction.

  15. Prevalence of Obesity and Its Influence on Achievement of Cardiometabolic Therapeutic Goals in Chinese Type 2 Diabetes Patients: An Analysis of the Nationwide, Cross-Sectional 3B Study.

    Directory of Open Access Journals (Sweden)

    Xianghai Zhou

    Full Text Available There are few data on the prevalence of obesity and its influence on achieving blood glucose, blood pressure, and blood lipid (3B goals in Chinese type 2 diabetes outpatients.Patient demographic data, anthropometric measurements, medications, and blood glucose and lipid profiles of 24,512 type 2 diabetes patients from a large, geographically diverse study (CCMR-3B were analyzed. Using cut-points for body mass index (BMI and waist circumference (WC recommended by the Working Group on Obesity in China, overweight and obesity were defined as BMIs of 24-27.9 kg/m2 and ≥28.0 kg/m2. Central obesity was defined as a waist circumference ≥80 cm in women and ≥85 cm in men. The 3B therapeutic goals were HbA1c<7.0%, BP<140/90 mmHg and LDL-C<2.6 mmol/L.Overall, 43.0% of type 2 diabetes patients were overweight and 16.7% were obese; 13.3% of overweight and and 10.1% of obese patients achieved all the 3B target goals. Overweight or obese patients were less likely to achieve 3B goals than those with normal BMIs. More than a half the overweight or obese patients (69.6% were centrally obese. Patients with abdominal obesity were less likely to achieve cardiometabolic targets than those without abdominal obesity. In multivariate logistic regression analysis, female, higher BMI and waist circumference, smoking, drinking, sedentary lifestyle, and longer diabetes duration were significantly correlated with failure to achieve 3B control goals.Obesity is highly prevalent and associated with poor 3B control in Chinese type 2 diabetes patients. In clinical practice, more attention and resources should focus on weight loss for such patients.

  16. Innate immune responses to obesity in cloned and wild-type domestic pig

    DEFF Research Database (Denmark)

    Højbøge, Tina Rødgaard; Skovgaard, Kerstin; Stagsted, Jan

    months of age. mRNA expression levels were determined for 39 innate immune factors on a high-throughput qPCR system in samples from liver, abdominal fat, mesenteric fat and subcutaneous fat. Previous findings have suggested that cloning may affect certain phenotypic traits of pigs including basic...... concentrations and responsiveness of components of the innate immune system. Terminal body weights at 7½ - 9½ months of age were significantly higher for both (WT and cloned) obese groups compared to the lean groups. However, obese WT pigs weighed significantly more than obese cloned pigs (P... significant differences between WT and cloned pigs in the gene response to obesity. Thus, significant phenotypic differences were established for central innate immune factors between cloned and WT pigs, including differences in the response of these factors to an obesity-promoting diet. This should be taken...

  17. The blunted effect of glucose-dependent insulinotropic polypeptide in subcutaneous abdominal adipose tissue in obese subjects is partly reversed by weight loss

    DEFF Research Database (Denmark)

    Asmar, M; Arngrim, N; Simonsen, L.

    2016-01-01

    adipose tissue in obese subjects. METHODS: Five obese males participated in a 12-week weight loss program, which consisted of caloric restriction (800 Cal day(-)(1)) followed by 4 weeks of weight-maintenance diet. Before and after weight loss, subcutaneous adipose tissue lipid metabolism was studied......BACKGROUND: Glucose-dependent insulinotropic polypeptide (GIP) appears to have impaired effect on subcutaneous abdominal adipose tissue metabolism in obese subjects. The aim of the present study was to examine whether weight loss may reverse the impaired effect of GIP on subcutaneous abdominal......-hyperglycemic clamp. RESULTS: After weight loss (7.5±0.8 kg), glucose tolerance and insulin sensitivity increased significantly as expected. No significant differences were seen in basal ATBF before (1.3±0.4 ml min(-1) 100 g tissue(-1)) and after weight loss (2.1±0.4 ml min(-1) 100 g tissue)(-1); however, a tendency...

  18. Prevalence of the metabolic syndrome among Korean adults using the new International Diabetes Federation definition and the new abdominal obesity criteria for the Korean people.

    Science.gov (United States)

    Kim, Hee Man; Kim, Dae Jung; Jung, In Hyun; Park, Chanwang; Park, Jong

    2007-07-01

    This study was performed to compare the prevalence of the metabolic syndrome according to the International Diabetes Federation (IDF) and National Cholesterol Education Program (NCEP) definitions, and abdominal obesity criteria of WHO and the Korean Society for the Study of Obesity (KSSO) in Korean adults. A total of 4452 adults aged > or =20 years from the Korean National Health and Nutrition Examination Survey 2001 were analyzed. The prevalence of the metabolic syndrome estimated by NCEP definition with WHO criteria, NCEP with KSSO, IDF with WHO, and IDF with KSSO were 26.7%, 23.7%, 23.8% and 17.5%, respectively. The agreement percent among the four definitions ranged from 88.7% to 100% in men, and from 85.6% to 94.9% in women. The NCEP-defined metabolic syndrome was more strongly associated with hypertension and diabetes than the IDF-defined metabolic syndrome (age-adjusted odds ratio: 5.1 versus 3.6 for hypertension and 6.4 versus 3.2 for diabetes in men, respectively; 5.4 versus 3.4-4.3 for hypertension and 11.1 versus 3.8-4.2 for diabetes in women, respectively). Both definitions of the metabolic syndrome were associated with coronary heart disease or stroke only in women. Prospective studies are warranted to evaluate the predictive ability of the new definition of the metabolic syndrome and the new criteria of abdominal obesity for cardiovascular morbidity and mortality in Korean adults.

  19. Abdominal fat pad excisional biopsy for the diagnosis and typing of systemic amyloidosis.

    Science.gov (United States)

    Garcia, Yessica; Collins, A Bernard; Stone, James R

    2018-02-01

    In the past, the diagnosis and typing of amyloidosis often required an invasive biopsy of an internal organ, such as the heart or kidneys. Abdominal fat pad excisional biopsy (FPEB) offers a less invasive approach, but the sensitivity of this technique has been unclear. To determine the sensitivity of FPEB for immunoglobulin light chain (AL) and transthyretin (ATTR) amyloidosis, we performed a retrospective clinicopathologic analysis of 97 patients who had undergone FPEB, of which 16 were positive for amyloid. The most significant pretest feature predicting a positive FPEB was a serum free light chain κ/λ ratio less than .5, and in this group of patients the probability of a positive biopsy was dependent on the size of the biopsy (P=.004). In FPEBs, the amyloid was present in multiple distinct patterns: pericellular, septal, medium-sized vessel, small vessel, and nodular. For patients with AL amyloidosis for which direct typing was attempted using the FPEB tissue, the amyloid was successfully typed in the FPEB in 90% of cases. The overall sensitivity of FPEB was 79% for AL amyloidosis and 12% for ATTR amyloidosis (P=.0003). In patients with AL amyloidosis, the sensitivity of FPEB was dependent on biopsy size, with small biopsies (≤700 mm 3 ) having a sensitivity of ~50%, and large biopsies (>700 mm 3 ) having a sensitivity of ~100%. This study demonstrates that FPEB has high sensitivity for AL amyloidosis, and can be routinely used to type the amyloid. However, FPEB has low sensitivity for ATTR amyloidosis in our patient population. Copyright © 2017 Elsevier Inc. All rights reserved.

  20. Th17 cytokines differentiate obesity from obesity-associated type 2 diabetes and promote TNFα production.

    Science.gov (United States)

    Ip, Blanche; Cilfone, Nicholas A; Belkina, Anna C; DeFuria, Jason; Jagannathan-Bogdan, Madhumita; Zhu, Min; Kuchibhatla, Ramya; McDonnell, Marie E; Xiao, Qiang; Kepler, Thomas B; Apovian, Caroline M; Lauffenburger, Douglas A; Nikolajczyk, Barbara S

    2016-01-01

    T cell inflammation plays pivotal roles in obesity-associated type 2 diabetes (T2DM). The identification of dominant sources of T cell inflammation in humans remains a significant gap in understanding disease pathogenesis. It was hypothesized that cytokine profiles from circulating T cells identify T cell subsets and T cell cytokines that define T2DM-associated inflammation. Multiplex analyses were used to quantify T cell-associated cytokines in αCD3/αCD28-stimulated PBMCs, or B cell-depleted PBMCs, from subjects with T2DM or BMI-matched controls. Cytokine measurements were subjected to multivariate (principal component and partial least squares) analyses. Flow cytometry detected intracellular TNFα in multiple immune cell subsets in the presence/absence of antibodies that neutralize T cell cytokines. T cell cytokines were generally higher in T2DM samples, but Th17 cytokines are specifically important for classifying individuals correctly as T2DM. Multivariate analyses indicated that B cells support Th17 inflammation in T2DM but not control samples, while monocytes supported Th17 inflammation regardless of T2DM status. Partial least squares regression analysis indicated that both Th17 and Th1 cytokines impact %HbA1c. Among various T cell subsets, Th17 cells are major contributors to inflammation and hyperglycemia and are uniquely supported by B cells in obesity-associated T2DM. © 2015 The Obesity Society.

  1. Comparable Effects of High-Intensity Interval Training and Prolonged Continuous Exercise Training on Abdominal Visceral Fat Reduction in Obese Young Women

    Directory of Open Access Journals (Sweden)

    Haifeng Zhang

    2017-01-01

    Full Text Available This study compared the effect of prolonged moderate-intensity continuous training (MICT on reducing abdominal visceral fat in obese young women with that of work-equivalent (300 kJ/training session high-intensity interval training (HIIT. Forty-three participants received either HIIT (n=15, MICT (n=15, or no training (CON, n=13 for 12 weeks. The abdominal visceral fat area (AVFA and abdominal subcutaneous fat area (ASFA of the participants were measured through computed tomography scans preintervention and postintervention. Total fat mass and the fat mass of the android, gynoid, and trunk regions were assessed through dual-energy X-ray absorptiometry. Following HIIT and MICT, comparable reductions in AVFA (−9.1, −9.2 cm2, ASFA (−35, −28.3 cm2, and combined AVFA and ASFA (−44.7, −37.5 cm2, p>0.05 were observed. Similarly, reductions in fat percentage (−2.5%, −2.4%, total fat mass (−2.8, −2.8 kg, and fat mass of the android (−0.3, −0.3 kg, gynoid (−0.5, −0.7 kg, and trunk (−1.6, −1.2 kg, p>0.05 regions did not differ between HIIT and MICT. No variable changed in CON. In conclusion, MICT consisting of prolonged sessions has no quantitative advantage, compared with that resulting from HIIT, in abdominal visceral fat reduction. HIIT appears to be the predominant strategy for controlling obesity because of its time efficiency.

  2. Gender and Age - Dependent effect of type 1 diabetes on obesity and altered body composition in young adults.

    Science.gov (United States)

    Szadkowska, Agnieszka; Madej, Anna; Ziółkowska, Katarzyna; Szymańska, Małgorzata; Jeziorny, Krzysztof; Mianowska, Beata; Pietrzak, Iwona

    2015-01-01

    The aim of the study was to evaluate the influence of age and gender on the prevalence of overweight and obesity, body composition and fatty tissue distribution in young adults with type 1 diabetes. 197 patients with type 1 diabetes aged 20-40 years participated in the study. The control group consisted of 138 healthy adults. Body weight, height, waist and hip circumferences were measured. Analysis of body mass composition was performed using the bioimpedance. Study groups were stratified into cohorts aged obesity were diagnosed in 35.5% and 13.2% of diabetic patients and in 26.1% and 7.3% of the control group, respectively (p=0.016). In the whole study group, advanced age (OR=1.10; pobesity, but a trend toward excessive body mass was observed in diabetic females (OR=1.18; p=0.181). Diabetic females more often had abdominal obesity than control females (mean difference - 19.2%; p=0.020). Higher total body fat mass was found in the diabetic group (p=0.037). Diabetic females had a higher amount of absolute (pobesity in early adulthood more frequently than the general population and are characterized by higher body fat mass. Gender-related differences in body weight and composition in young type 1 diabetic adults were found.

  3. Obesity and type 2 diabetes : cardiovascular and cerebral aspects

    NARCIS (Netherlands)

    Widya, R.L.

    2017-01-01

    The prevalence of obesity, defined as a body mass index (BMI) > 30 kg/m2, is increasing to epidemic proportions. In 2014, 11% of men and 15% of women worldwide were obese. Thus, more than half a billion adults worldwide are classed as obese. The fundamental cause of obesity is an imbalance between

  4. Obstructive Sleep Apnea Among Obese Patients With Type 2 Diabetes

    Science.gov (United States)

    Foster, Gary D.; Sanders, Mark H.; Millman, Richard; Zammit, Gary; Borradaile, Kelley E.; Newman, Anne B.; Wadden, Thomas A.; Kelley, David; Wing, Rena R.; Pi Sunyer, F. Xavier; Darcey, Valerie; Kuna, Samuel T.

    2009-01-01

    OBJECTIVE To assess the risk factors for the presence and severity of obstructive sleep apnea (OSA) among obese patients with type 2 diabetes. RESEARCH DESIGN AND METHODS Unattended polysomnography was performed in 306 participants. RESULTS Over 86% of participants had OSA with an apnea-hypopnea index (AHI) ≥5 events/h. The mean AHI was 20.5 ± 16.8 events/h. A total of 30.5% of the participants had moderate OSA (15 ≤ AHI <30), and 22.6% had severe OSA (AHI ≥30). Waist circumference (odds ratio 1.1; 95% CI 1.0–1.1; P = 0.03) was significantly related to the presence of OSA. Severe OSA was most likely in individuals with a higher BMI (odds ratio 1.1; 95% CI 1.0–1.2; P = 0.03). CONCLUSIONS Physicians should be particularly cognizant of the likelihood of OSA in obese patients with type 2 diabetes, especially among individuals with higher waist circumference and BMI. PMID:19279303

  5. Partly replacing meat protein with soy protein alters insulin resistance and blood lipids in postmenopausal women with abdominal obesity.

    Science.gov (United States)

    van Nielen, Monique; Feskens, Edith J M; Rietman, Annemarie; Siebelink, Els; Mensink, Marco

    2014-09-01

    Increasing protein intake and soy consumption appear to be promising approaches to prevent metabolic syndrome (MetS). However, the effect of soy consumption on insulin resistance, glucose homeostasis, and other characteristics of MetS is not frequently studied in humans. We aimed to investigate the effects of a 4-wk, strictly controlled, weight-maintaining, moderately high-protein diet rich in soy on insulin sensitivity and other cardiometabolic risk factors. We performed a randomized crossover trial of 2 4-wk diet periods in 15 postmenopausal women with abdominal obesity to test diets with 22 energy percent (En%) protein, 27 En% fat, and 50 En% carbohydrate. One diet contained protein of mixed origin (mainly meat, dairy, and bread), and the other diet partly replaced meat with soy meat analogues and soy nuts containing 30 g/d soy protein. For our primary outcome, a frequently sampled intravenous glucose tolerance test (FSIGT) was performed at the end of both periods. Plasma total, LDL, and HDL cholesterol, triglycerides, glucose, insulin, and C-reactive protein were assessed, and blood pressure, arterial stiffness, and intrahepatic lipid content were measured at the start and end of both periods. Compared with the mixed-protein diet, the soy-protein diet resulted in greater insulin sensitivity [FSIGT: insulin sensitivity, 34 ± 29 vs. 22 ± 17 (mU/L)(-1) · min(-1), P = 0.048; disposition index, 4974 ± 2543 vs. 2899 ± 1878, P = 0.038; n = 11]. Total cholesterol was 4% lower after the soy-protein diet than after the mixed-protein diet (4.9 ± 0.7 vs. 5.1 ± 0.6 mmol/L, P = 0.001), and LDL cholesterol was 9% lower (2.9 ± 0.7 vs. 3.2 ± 0.6 mmol/L, P = 0.004; n = 15). Thus, partly replacing meat with soy in a moderately high-protein diet has clear advantages regarding insulin sensitivity and total and LDL cholesterol. Therefore, partly replacing meat products with soy products could be important in preventing MetS. This trial was registered at clinicaltrials

  6. Obesity.

    OpenAIRE

    Callaway, C W

    1987-01-01

    Obesity is not a single disease, but a variety of conditions resulting from different mechanisms and associated with various types and degrees of risks. To determine who should lose weight, how much weight should be lost, and how to undertake weight loss, the following types of information are needed: personal-demographic data, developmental patterns, family history, energy balance, body composition/fat distribution, psychological/behavioral measures, endocrine/metabolic measures, complicatio...

  7. Association between Type 2 Diabetes, Obesity and Key Immunological Components of IgE-mediated Inflammation

    Directory of Open Access Journals (Sweden)

    Sokolova Raditsa N.

    2017-06-01

    Full Text Available Background: Changes in lifestyle and obesity in recent decades have brought about a dramatic increase in type 2 diabetes mellitus (DM2 and allergic diseases. Clinical and epidemiological studies associate obesity with epidemics of allergic diseases. The link between obesity and DM2 with immunological components of IgE-mediated allergic inflammation is not yet conclusively established.

  8. Embolization by micro navigation for treatment of persistent type 2 Endoleaks after endovascular abdominal aortic aneurysm repair

    Directory of Open Access Journals (Sweden)

    Bruno Lorenção de Almeida

    2014-12-01

    Full Text Available Background:Endovascular repair has become established as a safe and effective method for treatment of abdominal aortic aneurysms. One major complication of this treatment is leakage, or endoleaks, of which type 2 leaks are the most common.Objective:To conduct a brief review of the literature and evaluate the safety and effectiveness of embolization by micronavigation for treatment of type 2 endoleaks.Method:A review of medical records from patients who underwent endovascular repair of abdominal aortic aneurysms identified 5 patients with persistent type 2 endoleaks. These patients were submitted to embolization by micronavigation.Results:In all cases, angiographic success was achieved and control CT scans showed absence of type 2 leaks and aneurysm sacs that had reduced in size after the procedure.Conclusion:Treatment of type 2 endoleaks using embolization by micronavigation is an effective and safe method and should be considered as a treatment option for this complication after endovascular repair of abdominal aortic aneurysms.

  9. Relationships between abdominal fat distribution assessed by computer tomography, body composition, serum lipids, plasma glucose and cardiorespiratory functions in obese children

    Energy Technology Data Exchange (ETDEWEB)

    Torigoe, Katsumi; Numata, Osamu; Sudo, Shouji; Matsunaga, Masamichi; Kyo, Shigeharu; Yoshida, Hiroshi; Onozuka, Yutaka; Imai, Chihaya [Nagaoka Red Cross Hospital, Niigata (Japan)

    1995-03-01

    Visceral abdominal fat to subcutaneous abdominal fat ratio (V/S ratio) is a predictor for cardiac disease, metabolic disease, and hypertension in obese adults. This study determined the histopathological value of V/S ratio in obese children using computed tomography (CT). The subjects were 37 boys and 26 girls with overweight by more than 20%, whose ages ranged from 3 to 16 years. Although the percentage of standard body weight (SBW), percentage of body fat (BF), and body mass index (BMI) were correlated with each other, there was no correlation between the V/S ratio and the three predictors. Thus, the V/S ratio is completely different from the other obesity predictors in children. The V/S ratio in children of 20% or more overweight of SBW was 0.28{+-}0.11. The V/S ratio of 0.4, used as an obesity predictor in adults, was not considered suitable in the case of children. Liver function, serum lipid levels, and serum glucose correlated with the percentage of SBW, BMI, and the percentage of BF, but not correlated with the V/S ratio. According to the V/S ratio, the patients were divided into the group of V/S ratio of less than 0.28 (group I, n=34) and the group of V/S ratio of 0.28 or more (group II, n=27). There was no significant difference in age, percentage of SBW, BMI, and percentage of BF. Triglyceride was significantly higher in group II than group I, but there was no significant difference in plasma glucose and other lipids, body composition, blood pressure or respiratory function. Of note, the V/S ratio of 0.4 or more was seen in only 9 of the 61 children (14.7%). These findings suggest that the V/S ratio for children is a predictor different from that in the case of adults. (N.K.).

  10. Ultrasound-Derived Abdominal Muscle Thickness Better Detects Metabolic Syndrome Risk in Obese Patients than Skeletal Muscle Index Measured by Dual-Energy X-Ray Absorptiometry.

    Directory of Open Access Journals (Sweden)

    Ayumi Ido

    Full Text Available Sarcopenia has never been diagnosed based on site-specific muscle loss, and little is known about the relationship between site-specific muscle loss and metabolic syndrome (MetS risk factors. To this end, this cross-sectional study aimed to investigate the relationship between site-specific muscle size and MetS risk factors. Subjects were 38 obese men and women aged 40-82 years. Total body fat and lean body mass were assessed by whole-body dual-energy X-ray absorptiometry (DXA scan. Muscle thickness (MTH was measured using B-mode ultrasound scanning in six body regions. Subjects were classified into general obesity (GO and sarcopenic obesity (SO groups using the threshold values of one standard deviation below the sex-specific means of either MTH or skeletal muscle index (SMI measured by DXA. MetS risk score was acquired by standardizing and summing the following continuously distributed variables: visceral fat area, mean blood pressure, HbA1c, and serum triglyceride / high density lipoprotein cholesterol, to obtain the Z-score. Multiple regression analysis revealed that the MetS risk score was independently associated with abdominal MTH in all subjects, but not with MTH in other muscle regions, including the thigh. Although HbA1c and the number of MetS risk factors in the SO group were significantly higher than those in the GO group, there were no significant differences between GO and SO groups as defined by SMI. Ultrasound-derived abdominal MTH would allow a better assessment of sarcopenia in obese patients and can be used as an alternative to the conventionally-used SMI measured by DXA.

  11. Effectiveness of nationwide screening and lifestyle intervention for abdominal obesity and cardiometabolic risks in Japan: The metabolic syndrome and comprehensive lifestyle intervention study on nationwide database in Japan (MetS ACTION-J study).

    Science.gov (United States)

    Nakao, Yoko M; Miyamoto, Yoshihiro; Ueshima, Kenji; Nakao, Kazuhiro; Nakai, Michikazu; Nishimura, Kunihiro; Yasuno, Shinji; Hosoda, Kiminori; Ogawa, Yoshihiro; Itoh, Hiroshi; Ogawa, Hisao; Kangawa, Kenji; Nakao, Kazuwa

    2018-01-01

    Lifestyle interventions can substantially improve obesity and cardiometabolic risks. However, evidence of long-term benefits of national intervention is sparse. We aimed to evaluate the long-term effectiveness of a nationwide program for abdominal obesity. A retrospective cohort study was performed using a longitudinal nationwide individual data in subjects aged 40-74 years who underwent checkups in fiscal year (FY) 2008. Lifestyle interventions were provided via interview in subjects with abdominal obesity and at least one cardiometabolic risk factor. Subjects who attended the lifestyle intervention (participants) were compared to those who did not attend (non-participants). Outcomes were waist circumferences (WC) and body mass index (BMI) reduction, reversal of metabolic syndrome (MetS), and changes in cardiometabolic risks. We used a three-step process with robust analytic approaches to account for selection bias that included traditional multivariate analysis, propensity-score matching and instrumental variable (IV) analyses. Of 19,969,722 subjects, 4,370,042 were eligible for analyses; 111,779 participants and 907,909 non-participants. A higher percentage of participants had ≥5% reductions in obesity profiles at year 3, compared to non-participants (WC, 21.4% vs 16.1%; BMI, 17.6% vs 13.6%; pintervention for abdominal obesity, the at-risk population achieved significant reductions in WC, BMI, and cardiometabolic risks in 3 years. This study provides evidence that the nationwide program effectively achieved long-term improvement in abdominal obesity and cardiometabolic risks.

  12. Obesity and Testosterone Levels in Ghanaian Men With Type 2 Diabetes

    OpenAIRE

    Asare-Anane, Henry; Ofori, Emmanuel; Agyemang, Yeboah; Oppong, Sylvester; Tagoe, Emmanuel; Bani, Simon; Ateku, Richmond; Bawa, Tijani

    2014-01-01

    Testosterone plays a vital role in obesity, glucose homeostasis, and lipid metabolism. The aim of this study was to investigate androgen levels and its association with obesity in Ghanaian men with type 2 diabetes. The study showed that serum total and free testosterone concentrations were lower in male patients with type 2 diabetes and that obesity was strongly associated with low levels of total and free testosterone in Ghanaian men with type 2 diabetes.

  13. The utility of dual bioelectrical impedance analysis in detecting intra-abdominal fat area in obese patients during weight reduction therapy in comparison with waist circumference and abdominal CT.

    Science.gov (United States)

    Yamakage, Hajime; Ito, Ryo; Tochiya, Mayu; Muranaka, Kazuya; Tanaka, Masashi; Matsuo, Yoshiyuki; Odori, Shinji; Kono, Shigeo; Shimatsu, Akira; Satoh-Asahara, Noriko

    2014-01-01

    An increase in intra-abdominal fat area (IAFA) is an essential component of metabolic syndrome (MetS). Waist circumference (WC) is not a precise measure of IAFA, and computed tomography (CT) is unsuitable for frequent monitoring. Here, we examined utility of a dual bioelectrical impedance analysis (Dual BIA) for measuring IAFA in obese patients during weight reduction. Fat distribution was measured by Dual BIA and CT in 100 obese outpatients. All fat areas including total, IAFA, and subcutaneous fat by Dual BIA were more closely correlated with those by CT than WC. Estimated IAFA by Dual BIA was significantly correlated with number of MetS components as well as CT, but WC was not. Furthermore, in 61 obese patients who received 6-month weight reduction therapy, estimated IAFA by Dual BIA showed an earlier and greater decrease as well as that by CT than WC and BMI. In addition, decrease in estimated IAFA by Dual BIA through weight reduction had a higher correlation with decrease in IAFA by CT, than WC. This study is the first to demonstrate that the change in estimated IAFA by Dual BIA was highly correlated with that in IAFA by CT during weight reduction therapy. Our findings also indicate that estimated IAFA by Dual BIA is, potentially, a better indicator of severity of MetS, cardiovascular risk factors, and effectiveness of weight reduction than WC, and equal to IAFA by CT. Estimated IAFA by Dual BIA may be useful for monitoring the effectiveness of weight reduction therapy in obese patients.

  14. Associations of television content type and obesity in children.

    Science.gov (United States)

    Zimmerman, Frederick J; Bell, Janice F

    2010-02-01

    We tested the associations of content types of children's television viewing with subsequent body mass index (BMI) to assess the plausibility of different causal pathways. We used time-use diary data from the Panel Survey of Income Dynamics to measure television viewing categorized by format and educational and commercial content. Analyses were stratified by age because children younger than 7 years are less able to understand the persuasive intent of advertising. BMI z scores in 2002 were regressed on television viewing, sociodemographic variables, mother's BMI, and BMI in 1997 (for older children only). Among children aged 0 to 6 years in 1997, commercial viewing in 1997 was significantly associated with BMI z scores in 2002 in fully adjusted regressions. Among children older than 6 years, commercial viewing in 2002 was associated with 2002 BMI. These results were robust after adjustment for exercise and eating while watching television. The evidence does not support the contention that television viewing contributes to obesity because it is a sedentary activity. Television advertising, rather than viewing per se, is associated with obesity.

  15. Associations of Television Content Type and Obesity in Children

    Science.gov (United States)

    Bell, Janice F.

    2010-01-01

    Objectives. We tested the associations of content types of children's television viewing with subsequent body mass index (BMI) to assess the plausibility of different causal pathways. Methods. We used time-use diary data from the Panel Survey of Income Dynamics to measure television viewing categorized by format and educational and commercial content. Analyses were stratified by age because children younger than 7 years are less able to understand the persuasive intent of advertising. BMI z scores in 2002 were regressed on television viewing, sociodemographic variables, mother's BMI, and BMI in 1997 (for older children only). Results. Among children aged 0 to 6 years in 1997, commercial viewing in 1997 was significantly associated with BMI z scores in 2002 in fully adjusted regressions. Among children older than 6 years, commercial viewing in 2002 was associated with 2002 BMI. These results were robust after adjustment for exercise and eating while watching television. Conclusions. The evidence does not support the contention that television viewing contributes to obesity because it is a sedentary activity. Television advertising, rather than viewing per se, is associated with obesity. PMID:20019313

  16. Type 2 diabetes and obesity: genomics and the clinic.

    Science.gov (United States)

    Travers, Mary E; McCarthy, Mark I

    2011-07-01

    Type 2 diabetes (T2D) and obesity represent major challenges for global public health. They are at the forefront of international efforts to identify the genetic variation contributing to complex disease susceptibility, and recent years have seen considerable success in identifying common risk-variants. Given the clinical impact of molecular diagnostics in rarer monogenic forms of these diseases, expectations have been high that genetic discoveries will transform the prospects for risk stratification, development of novel therapeutics and personalised medicine. However, so far, clinical translation has been limited. Difficulties in defining the alleles and transcripts mediating association effects have frustrated efforts to gain early biological insights, whilst the fact that variants identified account for only a modest proportion of observed familiarity has limited their value in guiding treatment of individual patients. Ongoing efforts to track causal variants through fine-mapping and to illuminate the biological mechanisms through which they act, as well as sequence-based discovery of lower-frequency alleles (of potentially larger effect), should provide welcome acceleration in the capacity for clinical translation. This review will summarise recent advances in identifying risk alleles for T2D and obesity, and existing contributions to understanding disease pathology. It will consider the progress made in translating genetic knowledge into clinical utility, the challenges remaining, and the realistic potential for further progress.

  17. Effect of Pro197Leu Polymorphism of the Gene GPX1 on Carbohydrate Metabolism and Anthropometric Indices of Patients with Arterial Hypertension Against the Background of Abdominal Obesity

    Directory of Open Access Journals (Sweden)

    N.O. ABRAMOVA

    2013-09-01

    Full Text Available The aim of our study was to investigate the dependence of carbohydrate metabolism in patients with arterial hypertension and concomitant abdominal obesity depending on Pro197Leu polymorphism of the GPX1 gene. Pro197Leu polymorphism of the gene GPX1 in 102 patients with arterial hypertension and concomitant abdominal obesity and 97 healthy individuals have been studied. Disorders of distribution of genotype frequencies comparing with the control group on account of the reduction of Pro/Pro genotype frequency have been found in the main group. Analyzing the data, the growth of risk of disorder in the GPX1 activity in patients with Pro/Leu and Leu/Leu variants of polymorphism comparing with homozygotes for the wild allele at 4.7 and 6.9 times, respectively had been revealed. Analyzing changes of carbohydrate metabolism depending on the Pro197Leu polymorphism of the gene GPX1, it was established that in patients with Leu/Leu genotype the production of immunoreactive insulin, leptin, C-peptide increased significantly, HOMA-IR and BMI was significantly higher compared with the persons with Pro/Pro genotype. Thus, Pro-allele possesses protective properties as to the reduction in the activity of glutathione peroxidase. Insulin and leptin resistance develop in the carriers of Leu-allele, which causes disturbances in carbohydrate metabolism.

  18. Associations between meal and snack frequency and overweight and abdominal obesity in US children and adolescents from National Health and Nutrition Examination Survey (NHANES) 2003-2012.

    Science.gov (United States)

    Murakami, Kentaro; Livingstone, M Barbara E

    2016-05-28

    The association between eating frequency (EF) and adiposity in young populations is inconsistent. This cross-sectional study examined associations of EF, meal frequency (MF) and snack frequency (SF) with adiposity measures in US children aged 6-11 years (n 4346) and adolescents aged 12-19 years (n 6338) participating in the National Health and Nutrition Examination Survey 2003-2012. Using data from two 24-h dietary recalls, all eating occasions providing ≥210 kJ of energy were divided into meals or snacks based on contribution to energy intake (≥15 or meals and snacks. In adolescents, after adjustment for EI:EER, positive associations were observed for EF (abdominal obesity only), SF based on energy contribution and MF based on self-report, whereas there was an inverse association between MF based on energy contribution and overweight. In conclusion, higher SF and EF, but not MF, were associated with higher risks of overweight and abdominal obesity in children, whereas associations varied in adolescents, depending on the definition of meals and snacks. Prospective studies are needed to establish the associations observed here.

  19. A case report on management of synergistic gangrene following an incisional abdominal hernia repair in an immunocompromised obese patient

    Directory of Open Access Journals (Sweden)

    N. Merali

    2015-01-01

    Conclusion: This case has demonstrated how a planned multidisciplinary action can produce prosperous results in a severely obese immunocompromised patient with an SSI, following an incisional hernia repair.

  20. Human muscle fiber type-specific insulin signaling: impact of obesity and type 2 diabetes.

    Science.gov (United States)

    Albers, Peter H; Pedersen, Andreas J T; Birk, Jesper B; Kristensen, Dorte E; Vind, Birgitte F; Baba, Otto; Nøhr, Jane; Højlund, Kurt; Wojtaszewski, Jørgen F P

    2015-02-01

    Skeletal muscle is a heterogeneous tissue composed of different fiber types. Studies suggest that insulin-mediated glucose metabolism is different between muscle fiber types. We hypothesized that differences are due to fiber type-specific expression/regulation of insulin signaling elements and/or metabolic enzymes. Pools of type I and II fibers were prepared from biopsies of the vastus lateralis muscles from lean, obese, and type 2 diabetic subjects before and after a hyperinsulinemic-euglycemic clamp. Type I fibers compared with type II fibers have higher protein levels of the insulin receptor, GLUT4, hexokinase II, glycogen synthase (GS), and pyruvate dehydrogenase-E1α (PDH-E1α) and a lower protein content of Akt2, TBC1 domain family member 4 (TBC1D4), and TBC1D1. In type I fibers compared with type II fibers, the phosphorylation response to insulin was similar (TBC1D4, TBC1D1, and GS) or decreased (Akt and PDH-E1α). Phosphorylation responses to insulin adjusted for protein level were not different between fiber types. Independently of fiber type, insulin signaling was similar (TBC1D1, GS, and PDH-E1α) or decreased (Akt and TBC1D4) in muscle from patients with type 2 diabetes compared with lean and obese subjects. We conclude that human type I muscle fibers compared with type II fibers have a higher glucose-handling capacity but a similar sensitivity for phosphoregulation by insulin. © 2015 by the American Diabetes Association. Readers may use this article as long as the work is properly cited, the use is educational and not for profit, and the work is not altered.

  1. Cardiometabolic risk profiles associated with chronic complications in overweight and obese type 2 diabetes patients in South China.

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    Yanzhen Cheng

    Full Text Available BACKGROUND: Type 2 diabetes is often accompanied by altered cardiometabolic risk profiles, including abdominal obesity, hypertension, and dyslipidaemia. The association of altered cardiometabolic risk profiles with chronic complications of diabetes is not well investigated. METHODS: We recruited 2954 type 2 diabetes patients with a body mass index ≥25 kg/m2 who visited the diabetes clinics of 62 hospitals in 21 cities in Guangdong province of China from August 2011 to March 2012. Demographic characteristics, personal and family medical histories, and data on chronic complications of diabetes were collected. Clinical examinations and laboratory assessment were conducted. RESULTS: Abdominal obesity was found in 91.6% of the study population, elevated blood pressure in 78.3%; elevated serum triacylglycerols in 57.8%, and reduced serum HDL-C in 55.9%. Among the cardiometabolic risk factors, elevated blood pressure was significantly associated with almost all the chronic complications of diabetes. After adjusting for age, gender, duration of diabetes, and HbA1c, elevated blood pressure was significantly associated with diabetic retinopathy (OR 1.63, 95% CI: 1.22-2.19, diabetic nephropathy (OR 3.16, 95% CI: 2.25-4.46, cardiovascular disease (OR 2.71, 95% CI: 1.70-4.32, and stroke (OR 1.90, 95% CI: 1.15-3.12. Abdominal adiposity was significantly associated with diabetic nephropathy (OR 1.39, 95% CI: 1.11-1.74. Elevated triacylglycerols was significantly associated with diabetic retinopathy (OR 1.29, 95% CI: 1.05-1.58 and diabetic nephropathy (OR 1.30, 95% CI: 1.05-1.58. Reduced HDL-C was significantly associated with stroke (OR 1.41, 95% CI: 1.05-1.88. CONCLUSIONS: Altered cardiometabolic risk profiles, and elevated blood pressure in particular, were significantly associated with chronic complications in overweight and obese patients with type 2 diabetes. Future studies on the prevention of chronic complications of diabetes might make lowering blood

  2. Improvement of Type 2 Diabetes Mellitus in Obese and Non-Obese Patients after the Duodenal Switch Operation

    Science.gov (United States)

    Frenken, M.; Cho, E. Y.; Karcz, W. K.; Grueneberger, J.; Kuesters, S.

    2011-01-01

    Introduction. Type 2 diabetes mellitus (T2DM) is one of the most important obesity-related comorbidities. This study was undertaken to characterise the effect of the biliopancreatic diversion with duodenal switch (BPD-DS) in morbidly obese and nonmorbidly obese diabetic patients. Methods. Outcome of 74 obese diabetic patients after BPD-DS and 16 non-obese diabetic patients after BPD or gastric bypass surgery was evaluated. Insulin usage, HbA1c-levels, and index of HOMA-IR (homeostasis model assessment of insulin resistence) were measured. Results. A substantial fraction of patients is free of insulin and shows an improved insulin sensitivity early after the operation, another fraction gets free of insulin in a 12-month period after the operation and a small fraction of long-term insulin users will not get free of insulin but nevertheless shows an improved metabolic status (less insulin needed, normal HbA1c-levels). Conclusion. BPD-DS leads to an improvement of T2DM in obese and non-obese patients. Nevertheless, more data is needed to clarify indications and mechanisms of action and to adjust our operation techniques to the needs of non-obese diabetic patients. PMID:21461399

  3. Positive association of plasma leptin with sleep quality in obese type 2 diabetes patients.

    Science.gov (United States)

    Hirota, Tomoe; Morioka, Tomoaki; Yoda, Koichiro; Toi, Norikazu; Hayashi, Noriyuki; Maruo, Saori; Yamazaki, Yuko; Kurajoh, Masafumi; Motoyama, Koka; Yamada, Shinsuke; Shoji, Tetsuo; Emoto, Masanori; Inaba, Masaaki

    2018-02-26

    Poor sleep quality is associated with obesity and diabetes. The adipocyte-derived hormone, leptin, was recently shown to underlie the link between abnormal sleep and obesity. We aimed to investigate the association between leptin and sleep quality in type 2 diabetes patients. In the present cross-sectional study, we studied 182 type 2 diabetes patients, among whom 113 were diagnosed with obesity (body mass index ≥25 kg/m 2 ). Fasting plasma leptin levels were measured, and sleep architecture was assessed using single-channel electroencephalography. Using unadjusted analyses, the obese type 2 diabetes patients, but not their non-obese counterparts, showed a positive correlation between plasma leptin levels and a parameter for deep sleep assessed by delta power during the first sleep cycle. Multivariate analysis showed that plasma leptin levels were positively associated with delta power, but not with the total sleep time, after adjusting for potential confounders including age, body mass index and the apnea-hypopnea index, in the obesity group. However, neither delta power nor total sleep time was associated with leptin in the non-obesity group. Plasma leptin levels are independently associated with sleep quality in obese, but not in non-obese, type 2 diabetes patients. The present study indicates a favorable relationship between leptin and sleep quality in obese type 2 diabetes patients. © 2018 The Authors. Journal of Diabetes Investigation published by Asian Association for the Study of Diabetes (AASD) and John Wiley & Sons Australia, Ltd.

  4. Brain changes in overweight/obese and normal-weight adults with type 2 diabetes mellitus.

    Science.gov (United States)

    Yoon, Sujung; Cho, Hanbyul; Kim, Jungyoon; Lee, Do-Wan; Kim, Geon Ha; Hong, Young Sun; Moon, Sohyeon; Park, Shinwon; Lee, Sunho; Lee, Suji; Bae, Sujin; Simonson, Donald C; Lyoo, In Kyoon

    2017-07-01

    Overweight and obesity may significantly worsen glycaemic and metabolic control in type 2 diabetes. However, little is known about the effects of overweight and obesity on the brains of people with type 2 diabetes. Here, we investigate whether the presence of overweight or obesity influences the brain and cognitive functions during early stage type 2 diabetes. This study attempted to uncouple the effects of overweight/obesity from those of type 2 diabetes on brain structures and cognition. Overweight/obese participants with type 2 diabetes had more severe and progressive abnormalities in their brain structures and cognition during early stage type 2 diabetes compared with participants with normal weight. Relationships between each of these measures and disease duration were also examined. Global mean cortical thickness was lower in the overweight/obese type 2 diabetes group than in the normal-weight type 2 diabetes group (z = -2.96, p for group effect = 0.003). A negative correlation was observed between disease duration and global mean white matter integrity (z = 2.42, p for interaction = 0.02) in the overweight/obese type 2 diabetes group, but not in the normal-weight type 2 diabetes group. Overweight/obese individuals with type 2 diabetes showed a decrease in psychomotor speed performance related to disease duration (z = -2.12, p for interaction = 0.03), while normal-weight participants did not. The current study attempted to uncouple the effects of overweight/obesity from those of type 2 diabetes on brain structures and cognition. Overweight/obese participants with type 2 diabetes had more severe and progressive abnormalities in brain structures and cognition during early stage type 2 diabetes compared with normal-weight participants.

  5. The Combined Effects of Obesity, Abdominal Obesity and Major Depression/Anxiety on Health-Related Quality of Life : the LifeLines Cohort Study

    NARCIS (Netherlands)

    Nigatu, Yeshambel T; Reijneveld, Sijmen A; de Jonge, Peter; van Rossum, Elisabeth; Bültmann, Ute

    2016-01-01

    Background Obesity and major depressive disorder (MDD)/anxiety disorders often co-occur and aggravate each other resulting in adverse health-related outcomes. As little is known about the potential effects of interaction between obesity and MDD and/or anxiety disorders on health-related quality of

  6. Depression, obesity, and smoking were independently associated with inadequate glycemic control in patients with type 1 diabetes.

    Science.gov (United States)

    Melin, Eva O; Thunander, Maria; Svensson, Ralph; Landin-Olsson, Mona; Thulesius, Hans O

    2013-06-01

    The aim of this study was to explore the associations between inadequate glycemic control of diabetes and psychological, anthropometric, and lifestyle variables in a population-based cohort of type 1 diabetes patients. Cross-sectional study. In this study, 292 patients with type 1 diabetes, aged 1859 years, participated. psychological data were assessed by self-report instruments: Hospital Anxiety and Depression Scale and Toronto Alexithymia Scale-20. Anthropometrics, blood analyses, data from medical records, and data from the Swedish National Diabetes Registry were collected. Self-reported depression (adjusted odds ratio (AOR) 4.8), obesity (AOR 4.3), and smoking (AOR 3.0) were independently associated with inadequate glycemic control of diabetes (HbA1c>8.6%). Gender-stratified analyses showed that self-reported depression (AOR 19.8) and obesity (AOR 7.0) in women and smoking in men (AOR 4.2) were associated with HbA1c>8.6%. Alexithymia, antidepressant medication, and physical inactivity were associated with HbA1c>8.6% only in bivariate analyses. Alexithymia, self-rated anxiety, physical inactivity, and absence of abdominal obesity were associated with self-reported depression. Depression was the only psychological factor independently associated with HbA1c>8.6%. The association was of comparable importance as obesity and smoking, well-known risk factors for inadequate glycemic control and diabetes complications. The association between depression and HbA1c>8.6% was particularly strong for women. Alexithymia, which is a relatively stable personality trait, was associated with depression. In the future care of patients with diabetes, psychological aspects should be considered alongside anthropometrics and lifestyle factors in order to achieve the goals for HbA1c.

  7. PULMONARY FUNCTION TEST IN RELATION TO ABDOMINAL OBESITY IN ADULT MALES IN AGE GROUP OF 18 - 21 YEARS IN AND AROUND RAICHUR CITY

    Directory of Open Access Journals (Sweden)

    Mohammed

    2015-05-01

    Full Text Available INTRODUCTION: Impaired respiratory function is associated with morbidity and mortality. Poor respiratory function predicts overall mortality , as well as death due to cancer , pulmonary disease , cardiovascular disease and stroke. Obesity is also associated with morbidity and mortality. It is global health hazard and has been linked to numerous metabolic complications such as dyslipidemia , type II diabetes and cardio vascular diseases and is negatively associated to the pulm onary function. The mechanism for this association is still debated and the best marker of adiposity in relation to dynamic pulmonary function is still not clear. Therefore the purpose of the study is to determine pulmonary test in relation to abdominal ob esity in adult males. Aims and OBJECTIVE: To determine the predictability of Body mass index (BMI , Waist - hip ratio (WHR , and Body fat percentage for pulmonary functions in adult males with and without excess body weight. MATERIALS AND METHODS: The Study consists of 100 males in age group of 18 - 21 years with body mass index (BMI 18 . 5 to 29 . 9 kg/m2 , physically healthy , without any symptoms. Their height , weight , body mass index (BMI and waist to hip ratio (WHR were measured The percentage of body fat w as estimated by measuring skin fold thickness at four sites (4SFT - biceps , triceps , subscapular and suprailiac with the help of Harpenden’s calliper. The pulmonary functions were assessed using Power lab 8/30 series with dual bio Amp/stimulator , manufactur ed by AD instruments , Australia. All data was presented as a mean ± SD for each of the parameter. The two groups were compared by applying unpaired ‘t’ test and P value of less than 0 . 05 was considered as significant. Correlation of ventilatory lung functi on tests with body fat percentage was done by using Pearson’s correlation coefficient test . RESULTS: body fat % showed negative correlation with expiratory reserve volume (ERV , forced vital

  8. A strategy to search for common obesity and type 2 diabetes genes.

    Science.gov (United States)

    Elbers, Clara C; Onland-Moret, N Charlotte; Franke, Lude; Niehoff, Anne G; van der Schouw, Yvonne T; Wijmenga, Cisca

    2007-01-01

    Worldwide, the incidence of type 2 diabetes is rising rapidly, mainly because of the increase in the incidence of obesity, which is an important risk factor for this condition. Both obesity and type 2 diabetes are complex genetic traits but they also share some nongenetic risk factors. Hence, it is tempting to speculate that the susceptibility to type 2 diabetes and obesity might also partly be due to shared genes. By comparing all of the published genome scans for type 2 diabetes and obesity, five overlapping chromosomal regions for both diseases (encompassing 612 candidate genes) have been identified. By analysing these five susceptibility loci for type 2 diabetes and obesity, using six freely available bioinformatics tools for disease gene identification, 27 functional candidate genes have been pinpointed that are involved in eating behaviour, metabolism and inflammation. These genes might reveal a molecular link between the two disorders.

  9. Tuberculosis abdominal Abdominal tuberculosis

    OpenAIRE

    T. Rubio; M. T. Gaztelu; A. Calvo; M. Repiso; H. Sarasíbar; F. Jiménez Bermejo; A. Martínez Echeverría

    2005-01-01

    La tuberculosis abdominal cursa con un cuadro inespecífico, con difícil diagnóstico diferencial respecto a otras entidades de similar semiología. Presentamos el caso de un varón que ingresa por presentar dolor abdominal, pérdida progresiva y notoria de peso corporal y fiebre de dos meses de evolución. El cultivo de la biopsia de colon mostró presencia de bacilo de Koch.Abdominal tuberculosis develops according to a non-specific clinical picture, with a difficult differential diagnosis with re...

  10. Prevalência e fatores associados à obesidade abdominal em indivíduos na faixa etária de 25 a 59 anos do Estado de Pernambuco, Brasil Prevalencia y factores asociados a la obesidad abdominal en individuos en una franja de edad de 25 a 59 años del estado de Pernambuco, Brasil Prevalence of abdominal obesity and associated factors among individuals 25 to 59 years of age in Pernambuco State, Brazil

    Directory of Open Access Journals (Sweden)

    Claudia Porto Sabino Pinho

    2013-02-01

    Full Text Available Com o objetivo de estimar a prevalência de obesidade abdominal e avaliar os fatores associados em adultos do Estado de Pernambuco, Brasil, foi realizado, em 2006, um estudo transversal, de base populacional, envolvendo 1.580 indivíduos na faixa etária de 25-59 anos. A obesidade abdominal foi determinada pela circunferência da cintura ≥ 80cm para mulheres e ≥ 94cm para homens. O modelo conceitual considerou variáveis socioeconômicas, demográficas, reprodutivas e comportamentais. A prevalência de obesidade abdominal foi de 27,1% (IC95%: 23,8-30,7 no sexo masculino e 69,9% (IC95%: 66,8-72,8 no feminino (p Con el objetivo de estimar la prevalencia de obesidad abdominal y evaluar los factores asociados en adultos del estado de Pernambuco, Brasil, se realizó, en 2006, un estudio transversal, de base poblacional, involucrando a 1.580 individuos en una franja de edad de 25-59 años. La obesidad abdominal fue determinada por la circunferencia de la cintura ≥ 80cm para mujeres y ≥ 94cm para hombres. El modelo conceptual consideró variables socioeconómicas, demográficas, reproductivas y de comportamiento. La prevalencia de obesidad abdominal fue de un 27,1% (IC95%: 23,8-30,7 en el sexo masculino y un 69,9% (IC95%: 66,8-72,8 en el femenino (p In order to estimate the prevalence of abdominal obesity and associated factors in Pernambuco State, Brazil, a cross-sectional population-based study was conducted in 2006, including 1,580 adults 25 to 59 years of age. Abdominal obesity was defined as waist circumference (WC ≥ 80cm in women and ≥ 94cm in men. The conceptual model included demographic, socioeconomic, reproductive, and behavioral variables. Prevalence of abdominal obesity was 27.1% (95%CI: 23.8-30.7 in males and 69.9% (95%CI: 66.8-72.8 in females (p < 0.001. Multivariate analysis showed higher prevalence in men 50 years or older in the metropolitan area and those with higher income, former smokers, and drinkers. Among women

  11. Resting heart rate and its relationship with general and abdominal obesity in young male Saudi university students

    International Nuclear Information System (INIS)

    Yar, T.

    2010-01-01

    An elevated resting heart rate (Rhr) has been linked with adverse cardiovascular outcomes. Obese people have altered autonomic balance that could lead to elevated Rhr and altered responses to postural changes. As no comparative data are available on Rhr in young normal weight (NW) and obese (OB) adults in Saudi Arabia, the present study was aimed at finding out the effect of adiposity on RHR and RHR response to change in posture. Methods: Second-year male students (n=231; age:19-20 years), were recruited from the Dammam University, Dammam, Saudi Arabia, during the period September 2008 to October 2009. Anthropometric measures were obtained and indices of obesity (body mass index [EMI], waist circumference [WC], waist-to-hip ratio [WHR], waist-to-stature ratio [WSR]) were calculated. RHR in standing and supine positions were obtained from radial pulse. Pearson's correlation (r) between obesity indices and RHR as well as the differences between RHR in NW and OB groups were calculated. Results: General obesity (BMI greater or equal to 25.0 kg/m1 was found in 45.5% students. Central obesity (WC>85 cm or WSR>50.0) was found in 36.8% students. RHR was significantly correlated with BMI, WC and WSR (r=O.305, 0.300, 0.299 respectively, p< O.01) . Subjects above the obesity indices cut-off points had significantly higher values of RHR in both standing and supine positions compared to NW individuals (p<0.05). There was a greater reduction in RHR on changing the posture to supine state in OB group. Conclusion: A significantly higher RHR and a greater change in RHR on changing the posture point towards an altered autonomic balance in OB group of young adolescent males. This underscores the need to implement health education program to combat obesity at school and college levels. (author)

  12. Associations between lower extremity muscle mass and metabolic parameters related to obesity in Japanese obese patients with type 2 diabetes

    Directory of Open Access Journals (Sweden)

    Hidetaka Hamasaki

    2015-05-01

    Full Text Available Background. Age-related loss of muscle mass (sarcopenia increases the incidence of obesity in the elderly by reducing physical activity. This sarcopenic obesity may become self-perpetuating, increasing the risks for metabolic syndrome, disability, and mortality. We investigated the associations of two sarcopenic indices, the ratio of lower extremity muscle mass to body weight (L/W ratio and the ratio of lower extremity muscle mass to upper extremity muscle mass (L/U ratio, with metabolic parameters related to obesity in patients with type 2 diabetes and obesity.Methods. Of 148 inpatients with type 2 diabetes treated between October 2013 and April 2014, we recruited 26 with obesity but no physical disability. Daily physical activity was measured by a triaxial accelerometer during a period of hospitalization, and which was also evaluated by our previously reported non-exercise activity thermogenesis questionnaire. We measured body composition by bioelectrical impedance and investigated the correlations of L/W and L/U ratios with body weight, body mass index (BMI, waist circumference (WC, waist-to-hip ratio (WHR, visceral fat area, subcutaneous fat area, serum lipid profile, and daily physical activity.Results. The L/W ratio was significantly and negatively correlated with BMI, WC, WHR, body fat mass, body fat percentage, subcutaneous fat area, and serum free fatty acid concentration, was positively correlated with daily physical activity: the locomotive non-exercise activity thermogenesis score, but was not correlated with visceral fat area. The L/U ratio was significantly and positively correlated with serum high-density lipoprotein cholesterol.Conclusions. High L/W and L/U ratios, indicative of relatively preserved lower extremity muscle mass, were predictive of improved metabolic parameters related to obesity. Preserved muscle fitness in obesity, especially of the lower extremities, may prevent sarcopenic obesity and lower associated risks for

  13. Effect of rimonabant on carotid intima-media thickness (CIMT) progression in patients with abdominal obesity and metabolic syndrome: the AUDITOR Trial.

    Science.gov (United States)

    O'Leary, Daniel H; Reuwer, Anne Q; Nissen, Steven E; Després, Jean-Pierre; Deanfield, John E; Brown, Michael W; Zhou, Rong; Zabbatino, Salvatore M; Job, Bernard; Kastelein, John J P; Visseren, Frank L J

    2011-07-01

    The aim of this trial was to determine whether obese patients benefit from treatment with rimonabant in terms of progression of carotid atherosclerosis. Rimonabant, a selective cannabinoid-1 receptor blocker, reduces body weight and improves cardiometabolic risk factors in patients who are obese. A prospective, double-blind, placebo-controlled trial (Atherosclerosis Underlying Development assessed by Intima-media Thickness in patients On Rimonabant (AUDITOR)) randomised 661 patients with abdominal obesity and metabolic syndrome to rimonabant or placebo for 30 months of treatment. The absolute change in the average value for six segments of far wall carotid intima-media thickness from baseline to month 30 was 0.010 ± 0.095 mm in the rimonabant group and 0.012 ± 0.091 mm in the placebo group (p=0.67). The annualised change was an increase of 0.005 ± 0.042 mm for the rimonabant-treated group and 0.007 ± 0.043 mm for the placebo-treated group (p=0.45). There was no difference in atherosclerosis progression between patients receiving rimonabant for 30 months and those receiving placebo for the primary efficacy measure (absolute change in carotid intima-media thickness). These findings are consistent with a similar study using coronary intravascular ultrasound and another study evaluating the occurrence of cardiovascular events. Our findings suggest that a 5% loss of body weight over a 30-month period with rimonabant is insufficient to modify atherosclerosis progression in the carotid artery in obese patients with metabolic syndrome. Clinical trial registration information clinicaltrials.gov Identifier: NCT00228176.

  14. [The diagnostics and clinical pattern of nonalcoholic fatty liver disease in patients with pre-diabetes and type 2 diabetes and obesity].

    Science.gov (United States)

    Чубірко, Ксенія І

    The data of epidemiological researches confirm the tendency in increasing of non alcoholic fatty liver disease (NAFLD) in patients with insulin resistance which occurs because of obesity, diabetes type 2 and metabolic syndrome. Optimization of diagnostic and treatment efficacy in patients with non alcoholic steatosis and steatohepatitis on the background of obesity. General clinical examination of patients, laboratory and instrumental methods ( fatty liver index, non invasive assessment of liver, morphology, electrocardiography, treadmillergometry, ultrasound examination of abdominal organs, liver elastography,CT,MRI, methods of statistical analysis. NAFLD was diagnosed in 98.4% of patients with diabetes type 2, from which steatosis was found in 54.84% and steatohepatitis in 45.16%. In individuals with prediabetes NAFLD was in 70.5%, of which 85.45% with steatosis and 14.55% steatohepatitis (pfatty liver index is very informative method of screening patients with hepatisteatosis.

  15. Effect of botulinum toxin type A in lateral abdominal wall muscles thickness and length of patients with midline incisional hernia secondary to open abdomen management.

    Science.gov (United States)

    Ibarra-Hurtado, T R; Nuño-Guzmán, C M; Miranda-Díaz, A G; Troyo-Sanromán, R; Navarro-Ibarra, R; Bravo-Cuéllar, L

    2014-10-01

    Abdominal wall hernia secondary to open abdomen management represents a surgical challenge. The hernia worsens due to lateral muscle retraction. Our objective was to evaluate if Botulinum Toxin Type A (BTA) application in lateral abdominal wall muscles modifies its thickness and length. A clinical trial of male trauma patients with hernia secondary to open abdomen management was performed from January 2009 to July 2011. Thickness and length of lateral abdominal muscles were measured by a basal Computed Tomography and 1 month after BTA application. A dosage of 250 units of BTA was applied at five points at each side between the external and internal oblique muscles under ultrasonographic guidance. Statistical analysis for differences between basal and after BTA application measures was performed by a paired Student's t test (significance: p abdominal muscles decreases its thickness and increases its length in abdominal wall hernia patients secondary to open abdomen management.

  16. Relationships between abdominal fat distribution assessed by computer tomography, body composition, serum lipids, plasma glucose and cardiorespiratory functions in obese children

    International Nuclear Information System (INIS)

    Torigoe, Katsumi; Numata, Osamu; Sudo, Shouji; Matsunaga, Masamichi; Kyo, Shigeharu; Yoshida, Hiroshi; Onozuka, Yutaka; Imai, Chihaya

    1995-01-01

    Visceral abdominal fat to subcutaneous abdominal fat ratio (V/S ratio) is a predictor for cardiac disease, metabolic disease, and hypertension in obese adults. This study determined the histopathological value of V/S ratio in obese children using computed tomography (CT). The subjects were 37 boys and 26 girls with overweight by more than 20%, whose ages ranged from 3 to 16 years. Although the percentage of standard body weight (SBW), percentage of body fat (BF), and body mass index (BMI) were correlated with each other, there was no correlation between the V/S ratio and the three predictors. Thus, the V/S ratio is completely different from the other obesity predictors in children. The V/S ratio in children of 20% or more overweight of SBW was 0.28±0.11. The V/S ratio of 0.4, used as an obesity predictor in adults, was not considered suitable in the case of children. Liver function, serum lipid levels, and serum glucose correlated with the percentage of SBW, BMI, and the percentage of BF, but not correlated with the V/S ratio. According to the V/S ratio, the patients were divided into the group of V/S ratio of less than 0.28 (group I, n=34) and the group of V/S ratio of 0.28 or more (group II, n=27). There was no significant difference in age, percentage of SBW, BMI, and percentage of BF. Triglyceride was significantly higher in group II than group I, but there was no significant difference in plasma glucose and other lipids, body composition, blood pressure or respiratory function. Of note, the V/S ratio of 0.4 or more was seen in only 9 of the 61 children (14.7%). These findings suggest that the V/S ratio for children is a predictor different from that in the case of adults. (N.K.)

  17. Change of the level of adiponectin and metabolic indices in modification of life style of the patients suffering from abdominal obesity

    Directory of Open Access Journals (Sweden)

    A. V. Beresina

    2015-01-01

    Full Text Available The paper studied nutritional habits, physical loads, anthropometric and metabolic perfromances, and revealed the changes required to increase the level of adiponectine under drug-free modalities of treatment of patients suffering from abdominal obesity. A 3-year randomized lifestyle intervention trial was performed in 153 patients with AO, age 30-53 yrs, 74 patients (group 1 performed individual hypocaloric diet balanced in fat intake, 79 patients (group 2 performed diet and individual aerobic exercise All patients received individual recommendations on changing their life style. Dynamics of anthropometric, metabolic parameters, physical capacity and adiponectin level were measured. Relation between low level of adiponectin and some metabolic disorders, and sedentary life were revealed. The rate of improving anthropometric parameters, physical capacity, and nutritionassociated with increasing adiponectin was established.

  18. Brd2 gene disruption causes ‘metabolically healthy’ obesity: Epigenetic and chromatin-based mechanisms that uncouple obesity from Type 2 diabetes

    Science.gov (United States)

    Wang, Fangnian; Deeney, Jude T.; Denis, Gerald V.

    2014-01-01

    Disturbed body energy balance can lead to obesity and obesity-driven diseases such as Type 2 diabetes, which have reached an epidemic level. Evidence indicates that obesity induced inflammation is a major cause of insulin resistance and Type 2 diabetes. Environmental factors, such as nutrients, affect body energy balance through epigenetic or chromatin-based mechanisms. As a bromodomain and external domain family transcription regulator, Brd2 regulates expression of many genes through interpretation of chromatin codes, and participates in the regulation of body energy balance and immune function. In the severely obese state, Brd2 knockdown in mice prevented obesity-induced inflammatory responses, protected animals from Type 2 diabetes, and thus uncoupled obesity from diabetes. Brd2 provides an important model for investigation of the function of transcription regulators and the development of obesity and diabetes; it also provides a possible target to treat obesity and diabetes through modulation of the function of a chromatin code reader. PMID:23374712

  19. Testosterone in obesity, metabolic syndrome and type 2 diabetes.

    Science.gov (United States)

    Stanworth, Roger D; Jones, T Hugh

    2009-01-01

    Testosterone levels are reduced in obesity, the metabolic syndrome and type 2 diabetes. Low testosterone levels are now being recognised as an independent risk factors for these conditions. Findings from men undergoing androgen suppression as treatment for prostate cancer confirm that the hypogonadal state increases body fat mass and serum insulin and there is a high rate of developing new diabetes in this population. Clinical trial data are consistent in showing reductions in body fat mass during testosterone replacement therapy. There are also trials showing improvements in insulin resistance and glycaemic control with testosterone. Most of the trials in this area to date have been of small size and the promising results require confirmation in larger trials, which are underway. In the longer term, large trials should be conducted to assess the potentially beneficial effects of testosterone on cardiovascular risk in this and other patient groups. In the meantime physicians involved in the care of men with diabetes should remain vigilant for the symptoms and signs of hypogonadism. Testosterone replacement therapy should be considered for those men with subsequently confirmed hypogonadism.

  20. Successful Aortic Banding for Type IA Endoleak Due to Neck Dilatation after Endovascular Abdominal Aortic Aneurysm Repair: Case Report.

    Science.gov (United States)

    Tashima, Yasushi; Tamai, Koichi; Shirasugi, Takehiro; Sato, Kenichiro; Yamamoto, Takahiro; Imamura, Yusuke; Yamaguchi, Atsushi; Adachi, Hideo; Kobinata, Toshiyuki

    2017-09-25

    A 69-year-old man with a type IA endoleak that developed approximately 21 months after endovascular abdominal aortic aneurysm repair (EVAR) of a 46 mm diameter aneurysm was referred to our department. He had impaired renal function, Parkinson's disease, and previous cerebral infarction. Computed tomography angiography showed a type IA endoleak with neck dilatation and that the aneurysm had grown to 60 mm in diameter. We decided to perform aortic banding. The type IA endoleak disappeared after banding and the patient was discharged on postoperative day 10. Aortic banding may be effective for type IA endoleak after EVAR and less invasive for high-risk patients in particular.

  1. Changing relative contribution of abdominal obesity and a family history of diabetes on prevalence of diabetes mellitus in Korean men and women aged 30-49 years from 2001 to 2010.

    Science.gov (United States)

    Koo, Bo Kyung; Kim, Sang Wan; Yi, Ka Hee; Park, Kyong Soo; Moon, Min Kyong

    2015-07-01

    We investigated the change in the relative impact of a family history of diabetes (FH) and abdominal obesity on diabetes mellitus (DM) over a 10-year period in Korea. We analyzed data from the 2001, 2005, and 2010 Korean National Health and Nutrition Examination Survey that were weighted to represent the entire Korean population in each year. Multiple logistic regression analysis was used to examine the association between DM and FH or abdominal obesity. In men aged 30-49 years, the association between FH and DM was stronger in 2010 than in 2001; the odds ratio (OR) was 1.508 (95% confidence interval [CI], 0.814-2.792) in 2001, 3.351 (95% CI, 1.599-7.024) in 2005, and 7.302 (95% CI, 3.451-15.451) in 2010 (P for trend = 0.003). In contrast, the association between abdominal obesity and DM was weaker in 2010 (OR, 0.969 [95% CI, 0.465-2.018]) than in 2001 (OR, 2.532 [95% CI, 1.572-4.080]) (P for trend = 0.037). In women aged 30-49 years, there was no significant change in OR of FH or abdominal obesity during the same period. (P for trend = 0.367 and 0.401, respectively). In Korean men aged 30-49 years, the association between FH and DM has been stronger from 2001 to 2010, whereas abdominal obesity was less important in 2010 compared to 2001. © 2014 Ruijin Hospital, Shanghai Jiaotong University School of Medicine and Wiley Publishing Asia Pty Ltd.

  2. Abdominal tap

    Science.gov (United States)

    Peritoneal tap; Paracentesis; Ascites - abdominal tap; Cirrhosis - abdominal tap; Malignant ascites - abdominal tap ... You then receive a local numbing medicine. The tap needle is inserted 1 to 2 inches (2. ...

  3. Fatores demográficos e comportamentais associados à obesidade abdominal em usuárias de centro de saúde de Belo Horizonte, Minas Gerais, Brasil Demographic and behavioral factors associated with abdominal obesity in women attending a health care unit in Belo Horizonte, Minas Gerais, Brazil

    Directory of Open Access Journals (Sweden)

    Edílson Ornelas Oliveira

    2007-08-01

    Full Text Available OBJETIVO: Identificar variáveis sócio-demográficas e comportamentais potencialmente associadas à obesidade abdominal, em mulheres usuárias de unidade básica de saúde. MÉTODOS: Foram investigadas 827 mulheres entre 12 e 65 anos, residentes na região Metropolitana de Belo Horizonte, Minas Gerais, Brasil, utilizando-se desenho transversal. A obesidade abdominal foi definida como valores de circunferência da cintura >88cm. A associação entre obesidade abdominal e as covariáveis foi avaliada por meio da técnica de regressão logística não condicional, com modelos hierarquizados, que estimam os Odds Ratio e os respectivos intervalos de confiança de 95%. RESULTADOS: As maiores prevalências de obesidade abdominal foram encontradas em mulheres >51 anos (63,3% e em mulheres com >5 partos (53,8%. As seguintes variáveis permaneceram associadas à obesidade abdominal no modelo final: idade (Odds Ratio variando entre 2,53 e 27,64, escolaridade 5 filhos (Odds Ratio=3,20, intervalo de confiança 95%: 1,48 - 6,90 e atividade física leve no trabalho (Odds Ratio=1,63, intervalo de confiança 95%: 1,01 - 2,64. As variáveis idade e índice de massa corporal também foram incluídas no modelo final para controlar confundimento. CONCLUSÃO: Conclui-se que a escolaridade e a paridade são potenciais preditores para o desenvolvimento da obesidade abdominal no grupo estudado e devem ser levados em consideração em estudos sobre obesidade.OBJECTIVE: To identify sociodemographic and behavioral variables potentially associated with abdominal obesity in women attending a health care unit. METHODS: A total of 827 women aging from 12 to 65 years and living in the metropolitan area of Belo Horizonte, Brazil, were investigated using a cross-sectional design. Abdominal obesity was defined as waist circumference >88cm.The association between abdominal obesity and the co-variables was assessed by unconditional logistic regression. This technique estimates the

  4. Insights into the role of the microbiome in obesity and type 2 diabetes

    NARCIS (Netherlands)

    Hartstra, Annick V.; Bouter, Kristien E. C.; Bäckhed, Fredrik; Nieuwdorp, Max

    2015-01-01

    The worldwide prevalence of obesity and type 2 diabetes mellitus (T2DM) continues to rise at an alarming pace. Recently the potential role of the gut microbiome in these metabolic disorders has been identified. Obesity is associated with changes in the composition of the intestinal microbiota, and

  5. DNA methylation is altered in B and NK lymphocytes in obese and type 2 diabetic human

    DEFF Research Database (Denmark)

    Simar, David; Versteyhe, Soetkin; Donkin, Ida

    2014-01-01

    Objective Obesity is associated with low-grade inflammation and the infiltration of immune cells in insulin-sensitive tissues, leading to metabolic impairment. Epigenetic mechanisms control immune cell lineage determination, function and migration and are implicated in obesity and type 2 diabetes...

  6. Effects of Glucomannan-Enriched, Aronia Juice-Based Supplement on Cellular Antioxidant Enzymes and Membrane Lipid Status in Subjects with Abdominal Obesity

    Directory of Open Access Journals (Sweden)

    Nevena Kardum

    2014-01-01

    Full Text Available The aim of this study was to analyze the effects of a 4-week-long consumption of glucomannan-enriched, aronia juice-based supplement on anthropometric parameters, membrane fatty acid profile, and status of antioxidant enzymes in erythrocytes obtained from postmenopausal women with abdominal obesity. Twenty women aged 45–65 with a mean body mass index (BMI of 36.1 ± 4.4 kg/m2 and waist circumference of 104.8 ± 10.1 cm were enrolled. Participants were instructed to consume 100 mL of supplement per day as part of their regular diet. A significant increase in the content of n-3 (P<0.05 polyunsaturated fatty acids in membrane phospholipids was observed, with a marked increase in the level of docosahexaenoic fatty acid (P<0.05. Accordingly, a decrease in the n-6 and n-3 fatty acids ratio was observed (P<0.05. The observed effects were accompanied with an increase in glutathione peroxidase activity (P<0.05. Values for BMI (P<0.001, waist circumference (P<0.001, and systolic blood pressure (P<0.05 were significantly lower after the intervention. The obtained results indicate a positive impact of tested supplement on cellular oxidative damage, blood pressure, and anthropometric indices of obesity.

  7. Body mass index, abdominal adiposity, obesity, and cardiovascular reactions to psychological stress in a large community sample.

    Science.gov (United States)

    Carroll, Douglas; Phillips, Anna C; Der, Geoff

    2008-07-01

    To examine the association between adiposity and the magnitude of cardiovascular reactions to acute psychological stress cross-sectionally and prospectively in a large community sample. Blood pressure and heart rate (HR) were measured at rest and in response to a brief time-pressured mental arithmetic stress in 1647 adults. At the same session and 5 years later, height, weight, waist and hip circumference were measured and body mass index (BMI) and waist-hip ratio were computed. Obesity was defined as a body mass index of > or = 30 kg/m(2). Contrary to expectations, the most robust and consistent results to emerge from cross-sectional analyses were negative associations between all three measures of adiposity and HR reactivity; those with greater BMI and waist-hip ratios and those categorized as obese displayed smaller HR reactions to stress. In prospective analyses, high HR reactivity was associated with a reduced likelihood of becoming obese in the subsequent 5 years. Our analyses suggest that it is low, not high, HR reactivity that is related to adiposity. Low HR reactivity, probably by reflecting generally blunted sympathetic nervous system reactions to challenge, may be a risk marker for developing obesity.

  8. Evidence of Reduced CBG Cleavage in Abdominal Obesity: A Potential Factor in Development of the Metabolic Syndrome.

    Science.gov (United States)

    Nenke, M A; Lewis, J G; Rankin, W; Torpy, D J

    2016-08-01

    Corticosteroid-binding globulin (CBG) is involved in the regulation of cortisol delivery. Neutrophil elastase-mediated cleavage of high to low affinity CBG (haCBG to laCBG) induces cortisol release at inflammatory sites. Past studies have shown reduced CBG in obesity, an inflammatory state, particularly in central adiposity/metabolic syndrome. We performed an observational, cross-sectional study of the effects of obesity, age and sex on ha/laCBG in 100 healthy volunteers. Total and haCBG levels were 11% higher in women but did not vary with age or menopausal status. Total CBG levels were lower with increased body weight and waist circumference; laCBG levels were lower with increased body weight, waist circumference, body mass index and body fat; higher haCBG levels were seen with increased body fat. The relation between CBG and adiposity appeared to be driven predominantly by the metabolic syndrome group. The results suggest reduced CBG cleavage in central obesity, possibly contributing to the characteristic inflammatory phenotype of the central obesity and metabolic syndrome. The mechanism of gender differences in CBG levels is unclear. © Georg Thieme Verlag KG Stuttgart · New York.

  9. Muscle fat content and abdominal adipose tissue distribution investigated by magnetic resonance spectroscopy and imaging in obese children and youths

    DEFF Research Database (Denmark)

    Fonvig, Cilius E; Bille, Dorthe S; Chabanova, Elizaveta

    2012-01-01

    The degree of fat deposition in muscle and its implications for obesity-related complications in children and youths are not well understood. One hundred and fifty-nine patients (mean age: 13.3 years; range: 6-20) with a body mass index (BMI) >90(th) percentile for age and sex were included. Muscle...

  10. Abdominal wall hernias: imaging with spiral CT

    International Nuclear Information System (INIS)

    Stabile Ianora, A.A.; Midiri, M.; Vinci, R.; Rotondo, A.; Angelelli, G.

    2000-01-01

    Computed tomography is an accurate method of identifying the various types of abdominal wall hernias, especially if they are clinically occult, and of distinguishing them from other diseases such as hematomas, abscesses and neoplasia. In this study we examined the CT images of 94 patients affected by abdominal wall hernias observed over a period of 6 years. Computed tomography clearly demonstrates the anatomical site of the hernial sac, the content and any occlusive bowel complications due to incarceration or strangulation. Clinical diagnosis of external hernias is particularly difficult in obese patients or in those with laparotic scars. In these cases abdominal imaging is essential for a correct preoperative diagnosis and to determine the most effective treatment. (orig.)

  11. Clinical usefulness of abdominal bioimpedance (ViScan) in the determination of visceral fat and its application in the diagnosis and management of obesity and its comorbidities.

    Science.gov (United States)

    Gómez-Ambrosi, Javier; González-Crespo, Ignacio; Catalán, Victoria; Rodríguez, Amaia; Moncada, Rafael; Valentí, Víctor; Romero, Sonia; Ramírez, Beatriz; Silva, Camilo; Gil, María J; Salvador, Javier; Benito, Alberto; Colina, Inmaculada; Frühbeck, Gema

    2018-04-01

    Visceral adipose tissue (VAT) has been shown to be profoundly responsible of most of the obesity-associated metabolic derangements. The measurement of VAT usually implies the use of imaging techniques such as magnetic resonance imaging or computed tomography (CT). Our aim was to evaluate the accuracy of the determination of VAT by means of abdominal bioimpedance (BIA) with the ViScan device in comparison with CT and its clinical usefulness in the management of obesity. We studied a sample of 140 subjects (73 males/67 females) with BMI ranging from 17.7 to 50.4 kg/m 2 to evaluate the accuracy of the ViScan in comparison to CT to determine VAT. To further analyze ViScan's clinical usefulness we studied a separate cohort (n = 2849) analyzing cardiometabolic risk factors. Furthermore, we studied the ability of the ViScan to detect changes in VAT after weight gain (n = 107) or weight loss (n = 335). The study was performed from October 2009 through June 2015. ViScan determines VAT with a good accuracy in individuals with a CT-VAT up to 200 cm 2 , and then with lower precision with increasing body mass, exhibiting a moderate-high correlation with CT-VAT (r = 0.75, P VAT determination with the ViScan exhibits better correlations with several cardiometabolic risk factors such as glucose, triglycerides, HDL-cholesterol and markers of fatty liver than anthropometric measurements such as BMI or waist circumference. ViScan is able to detect VAT variations after body weight changes. Since the possibility of measuring VAT by imaging techniques is not always available, abdominal BIA represents a good alternative to estimate VAT, allowing the identification of patients with increased VAT-related cardiometabolic risk and a better management of obese patients. ClinicalTrials.gov NCT01055626 and NCT01572090. Copyright © 2017 Elsevier Ltd and European Society for Clinical Nutrition and Metabolism. All rights reserved.

  12. A lower-carbohydrate, higher-fat diet reduces abdominal and intermuscular fat and increases insulin sensitivity in adults at risk of type 2 diabetes.

    Science.gov (United States)

    Gower, Barbara A; Goss, Amy M

    2015-01-01

    Obesity, particularly visceral and ectopic adiposity, increases the risk of type 2 diabetes. The aim of this study was to determine if restriction of dietary carbohydrate is beneficial for body composition and metabolic health. Two studies were conducted. In the first, 69 overweight/obese men and women, 53% of whom were European American (EA) and 47% of whom were African American (AA), were provided with 1 of 2 diets (lower-fat diet: 55%, 18%, and 27% of energy from carbohydrate, protein, and fat, respectively; lower-carbohydrate diet: 43%, 18%, and 39%, respectively) for 8 wk at a eucaloric level and 8 wk at a hypocaloric level. In the second study, 30 women with polycystic ovary syndrome (PCOS) were provided with 2 diets (lower-fat diet: 55%, 18%, and 27% of energy from carbohydrate, protein, and fat, respectively; lower-carbohydrate diet: 41%, 19%, and 40%, respectively) at a eucaloric level for 8 wk in a random-order crossover design. As previously reported, among overweight/obese adults, after the eucaloric phase, participants who consumed the lower-carbohydrate vs. the lower-fat diet lost more intra-abdominal adipose tissue (IAAT) (11 ± 3% vs. 1 ± 3%; P diet had 4.4% less total fat mass. Original to this report, across the entire 16-wk study, AAs lost more fat mass with a lower-carbohydrate diet (6.2 vs. 2.9 kg; P diets. As previously reported, among women with PCOS, the lower-carbohydrate arm showed decreased fasting insulin (-2.8 μIU/mL; P < 0.001) and fasting glucose (-4.7 mg/dL; P < 0.01) and increased insulin sensitivity (1.06 arbitrary units; P < 0.05) and "dynamic" β-cell response (96.1 · 10(9); P < 0.001). In the lower-carbohydrate arm, women lost both IAAT (-4.8 cm(2); P < 0.01) and intermuscular fat (-1.2 cm(2); P < 0.01). In the lower-fat arm, women lost lean mass (-0.6 kg; P < 0.05). Original to this report, after the lower-carbohydrate arm, the change in IAAT was positively associated with the change in tumor necrosis factor α (P < 0.05). A

  13. Management of obesity, insulin resistance and type 2 diabetes in children: consensus and controversy

    Directory of Open Access Journals (Sweden)

    Amy Fleischman

    2009-11-01

    Full Text Available Amy Fleischman, Erinn T RhodesDivision of Endocrinology, Children’s Hospital Boston, Boston, MA, United StatesAbstract: Childhood obesity has become a national and international epidemic. The prevalence and incidence of type 2 diabetes in youth have been increasing, and type 2 diabetes is one of the most challenging complications of obesity in childhood. Comprehensive lifestyle interventions that include attention to dietary change, increased physical activity and behavior change appear to be required for the successful treatment of pediatric obesity. In particular, aspects of behavioral interventions that have been identified as contributing to effectiveness have included intensity, parent/family participation, addressing healthy dietary change, promoting physical activity, and involving behavioral management principles such as goal setting. A multidisciplinary team approach is required for successful management of type 2 diabetes in youth as well. As with many therapies in pediatrics, clinical trials and support for treatments of obesity and type 2 diabetes in youth lag behind adult data. Pediatric recommendations may be extrapolated from adult data and are often based on consensus guidelines. Type 2 diabetes in children is most commonly managed with lifestyle modification and medications, metformin and/or insulin, the only medications currently approved for use in children. However, many opportunities exist for ongoing research to clarify optimal management for obesity and type 2 diabetes in youth.Keywords: children, obesity, type 2 diabetes, metformin, insulin, bariatric surgery

  14. Microstructural abnormalities in white and gray matter in obese adolescents with and without type 2 diabetes

    Directory of Open Access Journals (Sweden)

    Arie Nouwen

    2017-01-01

    Conclusion/interpretation: Our data shows that adolescent obesity alone results in reduced gray matter volume and that adolescent type 2 diabetes is associated with both white and gray matter abnormalities.

  15. Does stress influence sleep patterns, food intake, weight gain, abdominal obesity and weight loss interventions and vice versa?

    DEFF Research Database (Denmark)

    Geiker, Nina Rica Wium; Astrup, Arne; Hjorth, Mads Fiil

    2018-01-01

    subjects. This review summarizes the scientific evidence on the role mental stress (either in or not in association with impaired sleep) may play in poor sleep, enhanced appetite, cravings and decreased motivation for physical activity. All these factors contribute to weight gain and obesity, possibly via...... decreasing the efficacy of weight loss interventions. We also review evidence for the role that lifestyle and stress management may play in achieving weight loss in stress-vulnerable individuals with overweight....

  16. Effects of Exenatide in a Morbidly Obese Patient with Type 2 Diabetes

    OpenAIRE

    Kishimoto, Miyako; Noda, Mitsuhiko

    2014-01-01

    Introduction The effect of exenatide in weight loss has been reported. Presented here is a case of a morbidly obese patient with type 2 diabetes using exenatide who dramatically lost her body weight in a year and experienced improved glycemic control. Case report Exenatide therapy was initiated for a 59-year-old morbidly obese Japanese woman with type 2 diabetes. To examine the effects of the exenatide treatment, continuous glucose monitoring was performed, and blood was drawn at 0, 30, 60, 1...

  17. Obesity and Type 2 Diabetes: What Can Be Unified and What Needs to Be Individualized?

    OpenAIRE

    Eckel, Robert H.; Kahn, Steven E.; Ferrannini, Ele; Goldfine, Allison B.; Nathan, David M.; Schwartz, Michael W.; Smith, Robert J.; Smith, Steven R.

    2011-01-01

    Objective: This report examines what is known about the relationship between obesity and type 2 diabetes and how future research in these areas might be directed to benefit prevention, interventions, and overall patient care. Research Design and Methods: An international working group of 32 experts in the pathophysiology, genetics, clinical trials, and clinical care of obesity and/or type 2 diabetes participated in a conference held on 6–7 January 2011 and cosponsored by The Endocrine Society...

  18. Activation of transient receptor potential vanilloid type-1 channel prevents adipogenesis and obesity

    DEFF Research Database (Denmark)

    Zhang, Li Li; Yan Liu, Dao; Ma, Li Qun

    2007-01-01

    in visceral adipose tissue from obese humans was accompanied by reduced capsaicin-induced calcium influx. The oral administration of capsaicin for 120 days prevented obesity in male wild type mice but not in TRPV1 knockout mice assigned to high fat diet. We conclude that the activation of TRPV1 channels...... by capsaicin prevented adipogenesis and obesity.......We tested the hypothesis that activation of transient receptor potential vanilloid type-1 (TRPV1) by capsaicin prevents adipogenesis. TRPV1 channels in 3T3-L1-preadipocytes and visceral adipose tissue from mice and humans were detected by immunoblotting and quantitative real-time RT-PCR. The effect...

  19. Obesity

    Science.gov (United States)

    Obesity means having too much body fat. It is different from being overweight, which means weighing too ... what's considered healthy for his or her height. Obesity happens over time when you eat more calories ...

  20. Evaluating childhood obesity. Magnetic resonance-based quantification of abdominal adipose tissue and liver fat in children

    Energy Technology Data Exchange (ETDEWEB)

    Raschpichler, M.C. [Leipzig Univ. (Germany). Dept. of Paediatric Radiology; Leipzig Univ. Medical Center (Germany). IFB Adiposity Diseases; Sorge, I.; Hirsch, W. [Leipzig Univ. (Germany). Dept. of Paediatric Radiology; Mende, M. [Leipzig Univ. (Germany). Clinical Trial Centre Leipzig; Sergeyev, E.; Koerner, A. [Leipzig Univ. (Germany). University Hospital for Children and Adolescents; Kruber, D. [Leipzig Univ. (Germany). Dept. of Oral, Craniomaxillofacial and Facial Plastic Surgery; Schick, F. [Univ. Hospital Tuebingen (Germany). Section on Experimental Radiology

    2012-04-15

    The purpose of this study is to establish and validate a magnetic resonance (MR)-based fat quantification package that provides an accurate assessment of abdominal adipose tissue and liver fat in children. Ex vivo trials with a torso model and water-oil mixtures are conducted. Abdominal adipose tissue (AAT) is covered by magnetic resonance imaging (MRI) using a fat-selective sequence and is analyzed by a plug-in based on the open source software Image. Liver fat (LF) is measured with localized {sup 1}H Magnetic Resonance Spectroscopy ({sup 1}H MRS) and the jMRUI (java-based Magnetic Resonance User Interface) software package. Evaluation of the clinical methodology involved a study of 10 children in this feasibility study (mean age and body mass index: 13.3 yr; 33.3 kg/m{sup 2}). To evaluate the method's validity, reference measurements were performed. Ex vivo trials with the torso model showed that adipose tissue was measured appropriately with a systematic underestimation by 9.3 {+-} 0.2 % (0.32 {+-} 0.064 kg). Coefficients of variation for both intra- and inter-observer measurements ranged between 0 - 2.7 % and repeated analyses showed significant equivalent results (p < 0.01). The lipid content obtained by {sup 1}H MRS ex vivo revealed significant equivalence with the predefined fat content in water-oil mixtures (p < 0.01). In vivo, the homemade plug-in significantly overestimated the AAT, with the visceral adipose tissue being most affected (+ 15.7 {+-} 8.4 %). Although an overestimation of the AAT by the presented plug-in should be taken into consideration, this children-friendly package enables the quantification of both LF and AAT within 30 min on a freeware-based platform. (orig.)

  1. Evaluating childhood obesity. Magnetic resonance-based quantification of abdominal adipose tissue and liver fat in children

    International Nuclear Information System (INIS)

    Raschpichler, M.C.; Leipzig Univ. Medical Center; Sorge, I.; Hirsch, W.; Mende, M.; Sergeyev, E.; Koerner, A.; Kruber, D.; Schick, F.

    2012-01-01

    The purpose of this study is to establish and validate a magnetic resonance (MR)-based fat quantification package that provides an accurate assessment of abdominal adipose tissue and liver fat in children. Ex vivo trials with a torso model and water-oil mixtures are conducted. Abdominal adipose tissue (AAT) is covered by magnetic resonance imaging (MRI) using a fat-selective sequence and is analyzed by a plug-in based on the open source software Image. Liver fat (LF) is measured with localized 1 H Magnetic Resonance Spectroscopy ( 1 H MRS) and the jMRUI (java-based Magnetic Resonance User Interface) software package. Evaluation of the clinical methodology involved a study of 10 children in this feasibility study (mean age and body mass index: 13.3 yr; 33.3 kg/m 2 ). To evaluate the method's validity, reference measurements were performed. Ex vivo trials with the torso model showed that adipose tissue was measured appropriately with a systematic underestimation by 9.3 ± 0.2 % (0.32 ± 0.064 kg). Coefficients of variation for both intra- and inter-observer measurements ranged between 0 - 2.7 % and repeated analyses showed significant equivalent results (p 1 H MRS ex vivo revealed significant equivalence with the predefined fat content in water-oil mixtures (p < 0.01). In vivo, the homemade plug-in significantly overestimated the AAT, with the visceral adipose tissue being most affected (+ 15.7 ± 8.4 %). Although an overestimation of the AAT by the presented plug-in should be taken into consideration, this children-friendly package enables the quantification of both LF and AAT within 30 min on a freeware-based platform. (orig.)

  2. Microalbuminuria and the metabolic syndrome in obese type 2 ...

    African Journals Online (AJOL)

    Standard criteria for diagnosis of metabolic syndrome were used. Microalbuminuria was determined using 24-hour urinary albumin/creatinine ratio (mg/g). Result: Group A (obese diabetics with the metabolic syndrome) had mean ALB: CR ratio of 48±3 mg/g. The difference between the mean ALB: CR ratio of Group A (48±3 ...

  3. Relação entre obesidade e síndrome metabólica em adolescentes de 10 a 14 anos com obesidade abdominal = The relationship between obesity and metabolic syndrome in adolescents between ages 10 and 14, with abdominal obesity

    Directory of Open Access Journals (Sweden)

    Cristina Gomes de Oliveira Teixeira

    2009-04-01

    Full Text Available Os objetivos do presente estudo foram analisar a relação entre a obesidade e a síndrome metabólica (SM; identificar a prevalência da SM; classificar o estado nutricional e comparar as variáveis: triglicérides, HDL-c, pressão arterial e glicose em adolescentes comobesidade abdominal. A amostra foi constituída por 393 adolescentes de ambos os sexos entre dez e 14 anos de idade. Foram feitas medidas de circunferência do abdômen, aferição da pressão arterial e exames laboratoriais de glicose, colesterol HDL-c e triglicérides. Osresultados apresentaram que, na condição nutricional, o sexo masculino apresentou obesidade de 27,1%, sobrepeso de 4,3 e 68,6% de peso normal. Quanto ao sexo feminino, 29,5% estão com peso normal, 1,6%, com sobrepeso e 68,9%, com obesidade. A obesidade no sexo feminino foi estatisticamente maior do que no masculino. A prevalência de SM foi de 37%, e os meninos tiveram a prevalência maior da síndrome metabólica. Não foi encontrada diferença estatística entre os sexos nas variáveis: triglicérides, HDL-c e pressão arterial. Concluímos que a obesidade foi fator determinante para a SM em adolescentes do sexo feminino, a prevalência da SM e a de obesidade foram altas e nos parâmetros bioquímicos não foi encontrada nenhuma diferença estatística entre os sexos.The objectives of this study were: to analyze the relationship between obesity and metabolic syndrome (MS; identify the prevalence of MS; classify the nutritional condition; and compare the variables:triglycerides, HDL-c, arterial pressure and glucose in adolescents with abdominal obesity. The sample consisted of 393 adolescents of both genders between ages 10 and 14. Measurements were taken of abdominal circumference, arterial pressure, and laboratory exams of glucose, cholesterol HDL-c and triglycerides. The results showed that, in the nutritional condition, the male gender presented an obesity rate of 27.1, 4.3% overweight, and a rate of

  4. Increased prevalence and risk of non-alcoholic fatty liver disease in overweight and obese patients with Type 2 diabetes in South China.

    Science.gov (United States)

    Yi, M; Chen, R-P; Yang, R; Chen, H

    2017-04-01

    To investigate the prevalence of and risk factors for non-alcoholic fatty liver disease in overweight and obese patients with Type 2 diabetes mellitus. We recruited patients with Type 2 diabetes with a BMI ≥ 24 kg/m 2 , who visited the diabetes clinics of 60 hospitals in 21 cities in Guangdong Province, China from August 2011 to March 2012. Anthropometric measurements, biochemical tests and abdominal ultrasonography were performed for all the patients. The study included 3861 patients (1860 men) with a mean ± sd (range) age of 58.91 ± 13.06 (18-90) years. Non-alcoholic fatty liver disease was found in 1751 patients (45.4%), with a significantly higher prevalence among men than women (48.0 vs 42.9%). The peak of non-alcoholic fatty liver disease prevalence was in patients with a BMI of 34-35 kg/m 2 , those with a triglyceride/HDL cholesterol ratio of 5.5-6.0, men aged non-alcoholic fatty liver disease, while heart rate and female gender were protective factors. The prevalence of non-alcoholic fatty liver disease in overweight and obese patients with Type 2 diabetes in South China is high. Multiple metabolic disorders were significantly associated with non-alcoholic fatty liver disease in overweight and obese patients with Type 2 diabetes. © 2016 Diabetes UK.

  5. Maternal overweight and obesity and risk of pre-eclampsia in women with type 1 diabetes or type 2 diabetes.

    Science.gov (United States)

    Persson, Martina; Cnattingius, Sven; Wikström, Anna-Karin; Johansson, Stefan

    2016-10-01

    Women with type 1 or type 2 diabetes are at increased risk of pre-eclampsia. Overweight and obesity are associated with an increased risk of pre-eclampsia in women without diabetes. The aim of the study was to investigate the impact of maternal overweight and obesity on the risk of pre-eclampsia in women with type 1 diabetes or type 2 diabetes. In a population-based cohort study including singleton births in Sweden, we estimated the risk of pre-eclampsia among women with type 1 diabetes (n = 7062) and type 2 diabetes (n = 886), and investigated whether maternal overweight (BMI 25-29.9 kg/m(2)) and obesity (BMI ≥30.0 kg/m(2)) modified the risk. Logistic regression analyses were used to estimate crude and adjusted ORs with 95% CIs, using women without diabetes as the reference group (n = 1,509,525). Compared with women without diabetes, the adjusted ORs for pre-eclampsia in women with type 1 and type 2 diabetes were 5.74 (95% CI 5.31, 6.20) and 2.11 (95% CI 1.65, 2.70), respectively. The corresponding risks of pre-eclampsia combined with preterm birth were even higher. Risks of pre-eclampsia increased with maternal overweight (BMI 25-29.9 kg/m(2)) and obesity (BMI ≥30.0 kg/m(2)), foremost in women without diabetes, to a lesser extent in women with type 1 diabetes but not in women with type 2 diabetes. Maternal overweight and obesity increased risks of pre-eclampsia in women with type 1 diabetes but not in women with type 2 diabetes. Even so, considering associations between maternal BMI and overall maternal and offspring risk, all women (with and without diabetes) should aim for a normal weight before pregnancy.

  6. Muscle fat content and abdominal adipose tissue distribution investigated by magnetic resonance spectroscopy and imaging in obese children and youths

    Directory of Open Access Journals (Sweden)

    Cilius E. Fonvig

    2012-01-01

    Full Text Available The degree of fat deposition in muscle and its implications for obesity-related complications in youth are not well understood. One hundred and fifty-nine patients (mean age: 13.3 years; range: 6-20 with a body mass index (BMI >90th percentile for age and sex were included. Muscle fat content (MFC was measured in the psoas muscle by proton magnetic resonance spectroscopy. The patients were assigned to two groups: MFC <5% or ³5%. Visceral adipose tissue volume (VAT and subcutaneous adipose tissue volume (SAT were measured by magnetic resonance imaging. Blood samples were obtained from 119 patients, and liver enzyme concentrations and other variables were measured. The data were analysed to detect any associations between MFC and BMI standard deviation scores, VAT and SAT, blood values, and physical activity levels. The mean BMI standard deviation score (SDS was 3.04 (range 1.32-5.02. The mean MFC was 8.9% (range 0.8-46.7, and 118 (74.2% of 159 patients had an MFC ³5%. Children with a high MFC had a higher BMI SDS (P=0.03 and had a higher VAT, but not SAT or SAT/VAT ratio. Both intramyocellular lipid (IMCL and extramyocellular lipid (EMCL content were elevated in patients with an MFC ³5%. Blood values and physical activity levels did not differ between the two groups. Severely obese children and adolescents tend to have a high MFC, which is associated with elevated VAT and IMCL and EMCL content. An increased MFC may be associated with impaired metabolic processes, which may predispose young people to obesity-related complications.

  7. Understanding type 2 diabetes in students with obesity and the role of the school nurse.

    Science.gov (United States)

    Berquist, Mary Jane

    2015-03-01

    Co-morbidities of obesity in children mirror those seen in adults. Virtually any body system can be affected. The January 2015 issue of the NASN School Nurse featured an introductory article on childhood obesity. This article is the first of six related articles focusing on co-morbidities of childhood obesity and focuses on type 2 diabetes (T2D). School nurses can play an integral role in the identification, prevention, and treatment of childhood obesity. With one in three of our nation's school-age children diagnosed as overweight or obese, it is imperative that school nurses join families, public health agencies, and medical communities in mounting a coordinated attack against this threat. © 2015 The Author(s).

  8. Genetic polymorphisms associated with overweight and obesity in uncontrolled Type 2 diabetes mellitus.

    Science.gov (United States)

    Kasim, Nor Bahirah; Huri, Hasniza Zaman; Vethakkan, Shireene Ratna; Ibrahim, Luqman; Abdullah, Bashar Mudhaffar

    2016-01-01

    Generally, obese and overweight individuals display higher free fatty acid levels, which stimulate insulin resistance. The combination of overweight or obesity with insulin resistance can trigger Type 2 diabetes mellitus (T2DM) and are primary contributing factors to the development of uncontrolled T2DM. Genetic polymorphisms also play an important role as they can impact a population's susceptibility to becoming overweight or obese and developing related chronic complications, such as uncontrolled T2DM. This review specifically examines the genetic polymorphisms associated with overweight and obesity in patients with uncontrolled T2DM. Particularly, gene polymorphisms in ADIPOQ (rs1501299 and rs17300539), LepR (rs1137101 and rs1045895), IRS2 (rs1805092), GRB14 (rs10195252 and rs3923113) and PPARG (rs1801282) have been associated with overweight and obesity in uncontrolled T2DM.

  9. Children's (Pediatric) Abdominal Ultrasound Imaging

    Medline Plus

    Full Text Available ... particularly valuable for evaluating abdominal, pelvic or scrotal pain in children. Preparation will depend on the type ... help a physician determine the source of abdominal pain, such as gallstones, kidney stones, abscesses or an ...

  10. The effects of abdominal interferential current therapy on waist circumference and visceral fat distance in obese women

    Science.gov (United States)

    Park, Young-Han; Lee, Jung-Ho

    2017-01-01

    [Purpose] The purpose of this study was to investigate the effects of interferential current therapy on the waist circumference and visceral fat length in obese women. [Subjects and Methods] In this study, we selected 30 patients whose body mass index was over 25 kg/m2. The subjects were randomly assigned to receive interferential current therapy three times a week for four weeks (n=15) and transcutaneous electrical nerve stimulation three times a week for four weeks (n=15). Waist circumference was measured in cm using a tape measure with the participant in an upright posture, and the length of visceral fat was measured using a high-resolution, B-mode ultrasound machine. [Results] There was a statistically significant difference between the group of waist circumference and visceral fat length. The change of waist circumference and visceral fat length was larger the experimental group than the control group. [Conclusion] These results can be used as a basis for reducing the risk factors that increase mortality due to diseases and can prevent cardiovascular and other adult diseases caused by obesity. PMID:28932012

  11. The effects of abdominal interferential current therapy on waist circumference and visceral fat distance in obese women.

    Science.gov (United States)

    Park, Young-Han; Lee, Jung-Ho

    2017-09-01

    [Purpose] The purpose of this study was to investigate the effects of interferential current therapy on the waist circumference and visceral fat length in obese women. [Subjects and Methods] In this study, we selected 30 patients whose body mass index was over 25 kg/m 2 . The subjects were randomly assigned to receive interferential current therapy three times a week for four weeks (n=15) and transcutaneous electrical nerve stimulation three times a week for four weeks (n=15). Waist circumference was measured in cm using a tape measure with the participant in an upright posture, and the length of visceral fat was measured using a high-resolution, B-mode ultrasound machine. [Results] There was a statistically significant difference between the group of waist circumference and visceral fat length. The change of waist circumference and visceral fat length was larger the experimental group than the control group. [Conclusion] These results can be used as a basis for reducing the risk factors that increase mortality due to diseases and can prevent cardiovascular and other adult diseases caused by obesity.

  12. Sensitivity and Specificity Improvement in Abdominal Obesity Diagnosis Using Cluster Analysis during Waist Circumference Cut-Off Point Selection

    Directory of Open Access Journals (Sweden)

    Valmore Bermúdez

    2015-01-01

    Full Text Available Introduction. The purpose of this study was to analyze the influence of metabolic phenotypes during the construction of ROC curves for waist circumference (WC cutpoint selection. Materials and Methods. A total of 1,902 subjects of both genders were selected from the Maracaibo City Metabolic Syndrome Prevalence Study database. Two-Step Cluster Analysis (TSCA was applied to select metabolically healthy and sick men and women. ROC curves were constructed to determine WC cutoff points by gender. Results. Through TSCA, metabolic phenotype predictive variables were selected: HOMA2-IR and HOMA2-βcell for women and HOMA2-IR, HOMA2-βcell, and TAG for men. Subjects were classified as healthy normal weight, metabolically obese normal weight, healthy and metabolically disturbed overweight, and healthy and metabolically disturbed obese. Final WC cutpoints were 91.50 cm for women (93.4% sensitivity, 93.7% specificity and 98.15 cm for men (96% sensitivity, 99.5% specificity. Conclusions. TSCA in the selection of the groups used in ROC curves construction proved to be an important tool, aiding in the detection of MOWN and MHO which cannot be identified with WC alone. The resulting WC cutpoints were <91.00 cm for women and <98.00 cm for men. Furthermore, anthropometry is insufficient to determine healthiness, and, biochemical analysis is needed to properly filter subjects during classification.

  13. Occurrence of erectile dysfunction, testosterone deficiency syndrome and metabolic syndrome in patients with abdominal obesity. Where is a sufficient level of testosterone?

    Science.gov (United States)

    Fillo, Juraj; Breza, Jan; Levčíkova, Michaela; Luha, Jan; Vachulova, Anna; Durdík, Štefan; Labaš, Peter

    2012-08-01

    The aim of this study was to determine the prevalence of erectile dysfunction (ED), testosterone deficiency syndrome (TDS), and metabolic syndrome in patients with abdominal obesity (AO) and the prevalence of morbidity at different levels of testosterone (TST). Male sex hormones play an important role in ED and variety of TDS and may have influence on the development of metabolic syndrome. The number of men with AO which constitutes a serious health risk is continuously growing. Currently, there are different views that TST levels are already insufficient, and the patient should benefit from treatment. This study examined the association between ED, testosterone level and metabolic syndrome in men with AO. The study was carried out in an outpatient urology center of Urology Clinic and Obesity Center of the Clinic of Internal Medicine. There were 167 participants—men with AO which were examined as part of preventive examination. Hormonal, a complete urological and internal evaluation was carried out in every patient. We found some degree of ED in 73% (122/167) in men with AO. The TST levels below 14 nmol/l had of these 122 patients 84 patients (68.9%) and 49 patients (40.2%) below 10 nmol/l. In this group of patients, we found 103/167 patients (61.7%) with metabolic syndrome. When we compared TST level and morbidity, we found significantly more patients with diabetes mellitus (DM), hypertension and dyslipidemia in group with TST below 10 nmol/l. We also found difference in the levels of HDL cholesterol and triglycerides in the group of patients with TST 10–14 and over 14 nmol/l. Patients over 40 years of age with AO and ED should also be examined for TDS and metabolic syndrome. In this group of patients we found that 113/167 patients (67.6%) had total TST below 14 nmol/l, and sufficient level of TST seems to be above this level.

  14. Effect of Electroacupuncture on Visceral and Hepatic Fat in Women with Abdominal Obesity: A Randomized Controlled Study Based on Magnetic Resonance Imaging.

    Science.gov (United States)

    Lei, Hong; Chen, Xiao; Liu, Shuyun; Chen, Zhenyan

    2017-04-01

    Visceral adipose tissue (VAT) and hepatic fat deposition are the most important risk factors for women's health. Acupuncture, including electroacupuncture (EA), is used to treat obesity throughout the world. The effect of EA is evaluated mainly by body mass index (BMI) and waist circumference (WC). Few studies have assessed its effect in reducing VAT volume and hepatic fat fraction (HFF) based on an exact measurement method such as magnetic resonance imaging (MRI). This study aimed to resolve this issue. Thirty subjects were randomly divided into two groups. The control group (n = 15) did not receive any intervention and maintained a normal diet and their usual exercise habits. The treatment group (n = 15) received EA three times a week for 3 months. BMI and WC were measured using different devices. VAT and HFF were measured by MRI and calculated by related software before and after the intervention. A marked difference was evident in group that received EA treatment in the following tests. The differences in BMI (U = 21.00, p treatment group were distinct and significant compared with those of the control group. Three months later, the treatment group showed a lower BMI (W = 91.00, p = 0.001), WC (t = 4.755, p treatment group showed a lower VAT volume (t = 60.00, p = 0.029) after 3 months of treatment. After 3 months, the control group showed higher mean HFF (t = -2.900, p = 0.012) and VAT volume (W = 11.50, p = 0.006) compared with their initial levels. Based on MRI evaluation, this randomized controlled study proved that EA treatment reduces BMI and WC as well as VAT volume and HFF in women with abdominal obesity.

  15. Gastric Anatomic Type Is Associated with Obesity and Gender

    OpenAIRE

    Wang, Yu Jen; Hung, Kun-Long; Yang, Jui-Neng; Wang, Tien-Cheng; Chin, Chih-Hui

    2016-01-01

    Objective To enhance our understanding of the associations among gastric anatomy, obesity, and gender. Methods 777 randomly selected participants received health checkups, including a series of radiographs of the upper gastrointestinal tract (UGI); the findings were linked with each corresponding subject's gender and BMI. We measured the length, angle, and different portions of the stomach with the subjects in the standing position using radiographs to classify all individuals into anatomic t...

  16. Management of obesity in patients with type 2 diabetes mellitus in primary care.

    Science.gov (United States)

    Mohammad, Shoaib; Ahmad, Jamal

    2016-01-01

    Obesity and being overweight is the most powerful risk factor accounting for 80-90% of patients with type 2 diabetes mellitus (T2DM). The epidemic of obesity is driving the diabetes epidemic to alarming levels and primary care is becoming an important setting for obesity management in T2DM in India. Yet many primary care providers feel ill-equipped or inadequately supported to address obesity in patients with diabetes. This article reviews the most recent and strongest evidence-based strategies that may aid physicians in management of obesity in patients with T2DM in primary care. A systematic literature search of MEDLINE using the search terms Obesity, Obesity in T2DM, weight loss and Primary Care was conducted. The American Diabetes Association, National Institute for Health, National Institute of Health and Excellence (NICE), Scottish Intercollegiate Guidelines Network (SIGN) and World Health Organization websites were also searched. Most studies in this area are observational in design with few randomized controlled trials (RCTs). Articles and studies involving meta-analysis or RCTs were preferred over other types. Effective weight management treatment in T2DM patient can be implemented in the primary care setting. Evidence based individualized lifestyle and pharmacologic measures supported by behavioral intervention and counseling with appropriate and informed surgical referrals has the potential to improve the success of weight management within primary care. Copyright © 2016 Diabetes India. Published by Elsevier Ltd. All rights reserved.

  17. Obesity and the development of type 2 diabetes: the effects of fatty tissue inflammation

    Directory of Open Access Journals (Sweden)

    Schuster D

    2010-07-01

    Full Text Available Dara P SchusterDepartments of Internal Medicine and Surgery, Divisions of Endocrinology and Metabolism and Gastrointestinal Surgery, The Ohio State University Hospitals and Children’s Hospital, Columbus, Ohio, USAAbstract: Obesity is a worldwide epidemic with multiple obesity-associated health problems including type 2 diabetes, hypertension, and cardiovascular disease. Adipose tissue serves as a fuel storage depot, but also plays a pivotal role in homeostasis of energy expenditure, appetite regulation, glucose regulation, and immunity. Both genetics and environment play important roles in adipose tissue function and dysfunction. Obesity represents an abnormal accumulation of adipose tissue resulting from chronic overnutrition and reduced physical activity. The nature of this increased accumulation of fat tissue, whether hyperplasia or hypertrophy, local or ectopic, is associated with deleterious perturbations including excess fatty acid secretion, increased production of inflammatory cytokines, and abnormal adipocyte hormone signaling resulting in insulin resistance. In the setting of obesity, insulin resistance and chronic inflammation is postulated to play a role in development of type 2 diabetes and other obesity-related comorbidities including obstructive sleep apnea, hepatic steatosis, polycystic ovarian syndrome, hypertension and cardiovascular disease. Although the exact mechanism of these relationships are complex and not completely understood, the ability to store and limit fatty acid deposition to adipose tissue is a common component to remaining insulin sensitive, controlling the inflammatory cascade and reducing the risk of developing obesity-related comorbidities.Keywords: adipose tissue, inflammatory cascade, adipocyte, insulin resistance, glucose ¬regulation, healthy obese

  18. Insights into the role of the microbiome in obesity and type 2 diabetes

    DEFF Research Database (Denmark)

    Hartstra, Annick V; Bouter, Kristien E C; Bäckhed, Gert Fredrik

    2015-01-01

    The worldwide prevalence of obesity and type 2 diabetes mellitus (T2DM) continues to rise at an alarming pace. Recently the potential role of the gut microbiome in these metabolic disorders has been identified. Obesity is associated with changes in the composition of the intestinal microbiota......, and the obese microbiome seems to be more efficient in harvesting energy from the diet. Lean male donor fecal microbiota transplantation (FMT) in males with metabolic syndrome resulted in a significant improvement in insulin sensitivity in conjunction with an increased intestinal microbial diversity, including...

  19. Targeting hyperglycaemia with either metformin or repaglinide in non-obese patients with type 2 diabetes

    DEFF Research Database (Denmark)

    Lund, S S; Tarnow, L; Stehouwer, C D A

    2007-01-01

    were not significantly different between treatments. However, body weight, waist circumference, fasting serum levels of insulin and C-peptide were lower and less number of patients experienced hypoglycaemia during treatment with metformin vs. repaglinide. Both drugs were well tolerated. CONCLUSIONS......AIM: Metformin is the 'drug-of-first-choice' in obese patients with type 2 diabetes mellitus (T2DM) due to its antihyperglycaemic and cardiovascular protective potentials. In non-obese patients with T2DM, insulin secretagogues are empirically used as first choice. In this investigator-initiated......-obese (body mass index

  20. A randomized, double blind, cross-over, placebo-controlled clinical trial to assess the effects of Candesartan on the insulin sensitivity on non diabetic, non hypertense subjects with dysglyce mia and abdominal obesity. "ARAMIA"

    Directory of Open Access Journals (Sweden)

    Rueda-Clausen Christian F

    2006-09-01

    Full Text Available Abstract Background The raising prevalence of type-2 diabetes mellitus and obesity has been recognized as a major problem for public health, affecting both developed and developing countries. Impaired fasting plasma glucose has been previously associated with endothelial dysfunction, higher levels of inflammatory markers and increased risk of developing insulin resistance and cardiovascular events. Besides life-style changes, the blockade of the renin-angiotensin system has been proposed as a useful alternative intervention to improve insulin resistance and decrease the number of new type-2 diabetes cases. The aim of this clinical trial is to study the effect of the treatment with Candesartan, an angiotensin II receptor antagonist, on the insulin resistance, the plasma levels of adipoquines, oxidative stress and prothrombotic markers, in a group of non diabetic, non hypertensive, dysglycemic and obese subjects. Methods and design A randomized, double blind, cross-over, placebo-controlled, clinical trial was designed to assess the effects of Candesartan (up to 32 mg/day during 6 months on the Homeostasis Model Assessment (HOMA index, lipid profile, protrombotic state, oxidative stress and plasma levels of inflammatory markers. The participants will be recruited in the "Fundación Cardiovascular de Colombia". Subjects who fullfil selection criteria will receive permanent educational, nutritional and exercise support during their participation in the study. After a 15 days-run-in period with placebo and life-style recommendations, the patients who have a treatment compliance equal or greater than 80% will be randomlly assigned to one of the treatment groups. Group A will receive Candesartan during 6 months and placebo during 6 months. Group B will receive placebo during the first 6 months, and then, Candesartan during the last 6 months. Control visits will be programed monthly and all parameters of interest will be evaluated every 6 months

  1. Use of insulin sensitizers for the treatment of major depressive disorder: a pilot study of pioglitazone for major depression accompanied by abdominal obesity.

    Science.gov (United States)

    Kemp, David E; Ismail-Beigi, Faramarz; Ganocy, Stephen J; Conroy, Carla; Gao, Keming; Obral, Sarah; Fein, Elizabeth; Findling, Robert L; Calabrese, Joseph R

    2012-02-01

    This study was conducted to examine the safety and efficacy of pioglitazone, a thiazolidinedione insulin sensitizer, in adult outpatients with major depressive disorder. In a 12-week, open-label, flexible-dose study, 23 patients with major depressive disorder received pioglitazone monotherapy or adjunctive therapy initiated at 15 mg daily. Subjects were required to meet criteria for abdominal obesity (waist circumference>35 in. in women and >40 in. in men) or metabolic syndrome. The primary efficacy measure was the change from baseline to Week 12 on the Inventory of Depressive Symptomatology (IDS) total score. Partial responders (≥25% decrease in IDS total score) were eligible to participate in an optional extension phase for an additional three months. Pioglitazone decreased depression symptom severity from a total IDS score of 40.3±1.8 to 19.2±1.8 at Week 12 (pdepressive symptoms was maintained during an additional 3-month extension phase (total duration=24 weeks) according to IDS total scores (pdepression severity and improve several markers of cardiometabolic risk, including insulin resistance and inflammation. Larger, placebo-controlled studies are indicated. Copyright © 2011 Elsevier B.V. All rights reserved.

  2. General and Abdominal Obesity Is Related to Physical Activity, Smoking and Sleeping Behaviours and Mediated by the Educational Level: Findings from the ANIBES Study in Spain.

    Directory of Open Access Journals (Sweden)

    Ana M López-Sobaler

    Full Text Available The aim of the present study was to analyze the association of socioeconomic (SES and lifestyle factors, with the conditions of overweight (OW, general (OB and abdominal obesity (AO in Spanish adults. A representative sample of 1655 Spanish adults (18 to 65 years from the ANIBES Study was investigated. Collected data included measured anthropometry (weight, height and waist circumference, demographic and SES data (region and habitant population size, educational level, family income, unemployment rate, physical activity (PA and other lifestyle factors (sleeping time and frequency of viewing television. OW, OB and AO were determined in each participant. Being male, older than 40 years, and watching television more frequently were associated with higher risk of OB and AO, whereas those with a higher level of education, smokers, and more time in sleeping and in vigorous PA, but not in moderate-vigorous PA, were associated with a lower risk. Living in the Atlantic region and stating no answer to the question regarding family income were also associated with lower risk of AO. Strategies for preventing and reducing OB and AO should consider improving sleeping habits and PA. They should also pay more attention to the most vulnerable groups such as those less educated.

  3. Increased Epicardial Adipose Tissue Thickness in Type 2 Diabetes Mellitus and Obesity.

    Science.gov (United States)

    Song, Do Kyeong; Hong, Young Sun; Lee, Hyejin; Oh, Jee-Young; Sung, Yeon-Ah; Kim, Yookyung

    2015-10-01

    Epicardial adipose tissue (EAT) is suggested to play an important role in the progression of metabolic syndrome. We aimed to establish a simple method to measure EAT and examine the differences in EAT thickness according to the presence of type 2 diabetes mellitus or obesity. A total of 94 patients (42.6% type 2 diabetes mellitus, 53.2% obese, mean age 61±13) who underwent multidetector computed tomography were enrolled. Thickness of EAT was measured on the parasternal short and horizontal long axis view. Epicardial fat area (EFA) was measured at the level of left main coronary artery (LMCA). All EAT thicknesses were correlated with EFA at the LMCA level (r=0.235 to 0.613, all Psdiabetes mellitus than in the group without type 2 diabetes mellitus when adjusted only for body mass index. When adjusted only for type 2 diabetes mellitus, EFA, and EAT thicknesses in the LAVG and the right atrioventricular groove were higher in obese group than in nonobese group. In conclusion, EAT thickness can be easily measured and represent EFA. EAT thickness, especially in LAVG, was higher in groups with type 2 diabetes mellitus and obesity independently. These findings implicate that EAT thickness may be a useful indicator for type 2 diabetes mellitus and obesity.

  4. Management of obesity, insulin resistance and type 2 diabetes in children: consensus and controversy.

    Science.gov (United States)

    Fleischman, Amy; Rhodes, Erinn T

    2009-11-27

    Childhood obesity has become a national and international epidemic. The prevalence and incidence of type 2 diabetes in youth have been increasing, and type 2 diabetes is one of the most challenging complications of obesity in childhood. Comprehensive lifestyle interventions that include attention to dietary change, increased physical activity and behavior change appear to be required for the successful treatment of pediatric obesity. In particular, aspects of behavioral interventions that have been identified as contributing to effectiveness have included intensity, parent/family participation, addressing healthy dietary change, promoting physical activity, and involving behavioral management principles such as goal setting. A multidisciplinary team approach is required for successful management of type 2 diabetes in youth as well. As with many therapies in pediatrics, clinical trials and support for treatments of obesity and type 2 diabetes in youth lag behind adult data. Pediatric recommendations may be extrapolated from adult data and are often based on consensus guidelines. Type 2 diabetes in children is most commonly managed with lifestyle modification and medications, metformin and/or insulin, the only medications currently approved for use in children. However, many opportunities exist for ongoing research to clarify optimal management for obesity and type 2 diabetes in youth.

  5. Types of Obesity and Its Association with the Clustering of Cardiovascular Disease Risk Factors in Jilin Province of China

    Directory of Open Access Journals (Sweden)

    Peng Zhang

    2016-07-01

    Full Text Available Cardiovascular disease (CVD has become a serious public health problem in recent years in China. Aggregation of CVD risk factors in one individual increases the risk of CVD and the risk increases substantially with each additional risk factor. This study aims to explore the relationship between the number of clustered CVD risk factors and different types of obesity. A multistage stratified random cluster sampling design was used in this population-based cross-sectional study in 2012. Information was collected by face to face interviews. One-way analysis of variance (ANOVA, chi-square test, Kruskal-Wallis test and multiple logistic regression were used in this study. The prevalence of general obesity, central obesity and compound obesity were 0.3%, 36.1% and 14.7%, respectively. The prevalence of hypertension, hyperlipidemia and diabetes in the compound obesity group were higher than those in other groups (compound obesity > central obesity > general obesity > non-obesity, while smoking rate in the non-obesity group was higher than those in other groups (non-obesity > general obesity > central obesity > compound obesity. People with obesity were more likely to have one or more CVD risk factor compared with non-obesity subjects (general obesity (OR: 2.27, 95% CI: 1.13–4.56, central obesity (OR: 2.64, 95% CI: 2.41–2.89, compound obesity (OR: 5.09, 95% CI: 4.38–5.90. The results were similar when the number of clustered CVD risk factors was ≥ 2 and ≥ 3. As a conclusion, more than half of the residents in Jilin Province have a problem of obesity, especially central obesity. Government and health department should take measures to improve people’s awareness of central obesity in Jilin Province of China. The prevalence of hypertension, hyperlipidemia and diabetes are associated with obesity types. Compound obesity has a greater risk to cluster multiple CVD risk factors than central obesity and general obesity. Taking measures to control

  6. Obese-type gut microbiota induce neurobehavioral changes in the absence of obesity.

    Science.gov (United States)

    Bruce-Keller, Annadora J; Salbaum, J Michael; Luo, Meng; Blanchard, Eugene; Taylor, Christopher M; Welsh, David A; Berthoud, Hans-Rudolf

    2015-04-01

    The prevalence of mental illness, particularly depression and dementia, is increased by obesity. Here, we test the hypothesis that obesity-associated changes in gut microbiota are intrinsically able to impair neurocognitive behavior in mice. Conventionally housed, nonobese, adult male C57BL/6 mice maintained on a normal chow diet were subjected to a microbiome depletion/transplantation paradigm using microbiota isolated from donors on either a high-fat diet (HFD) or control diet. Following re-colonization, mice were subjected to comprehensive behavioral and biochemical analyses. The mice given HFD microbiota had significant and selective disruptions in exploratory, cognitive, and stereotypical behavior compared with mice with control diet microbiota in the absence of significant differences in body weight. Sequencing-based phylogenetic analysis confirmed the presence of distinct core microbiota between groups, with alterations in α- and β-diversity, modulation in taxonomic distribution, and statistically significant alterations to metabolically active taxa. HFD microbiota also disrupted markers of intestinal barrier function, increased circulating endotoxin, and increased lymphocyte expression of ionized calcium-binding adapter molecule 1, toll-like receptor 2, and toll-like receptor 4. Finally, evaluation of brain homogenates revealed that HFD-shaped microbiota increased neuroinflammation and disrupted cerebrovascular homeostasis. Collectively, these data reinforce the link between gut dysbiosis and neurologic dysfunction and suggest that dietary and/or pharmacologic manipulation of gut microbiota could attenuate the neurologic complications of obesity. Copyright © 2015 Society of Biological Psychiatry. Published by Elsevier Inc. All rights reserved.

  7. Profiling peripheral microRNAs in obesity and type 2 diabetes mellitus.

    Science.gov (United States)

    Wu, Liangping; Dai, Xiaojiang; Zhan, Junfang; Zhang, Yuxin; Zhang, Hongbin; Zhang, Hongbing; Zeng, Songhua; Xi, Wenbin

    2015-07-01

    Mechanisms of type 2 diabetes mellitus (T2DM) remain elusive, in which obesity (OB) is considered as one of the major risk factors for the disease. A microRNA (miRNA) is a small non-coding RNA molecule functioning in RNA silencing and post-transcriptional regulation of gene expression. It has been demonstrated that some miRNAs can exist in serum stably and is closely related to various diseases. The goal of our study was to identify whether the deregulation of serum miRNAs was associated with T2DM and obesity. Twenty-five subjects with T2DM2, 25 healthy controls, 25 subjects with obesity, and 25 subjects with T2DM combined with obesity were included in the study. A total of 536 miRNA serum samples from these four groups were studied by miRNA polymerase chain reaction (PCR) panels. Data showed that miR-152 and miR-17 were significantly elevated in the OB group, whereas miR-138 was significantly decreased in OB group when compared to controls, T2DM, or T2DM+obesity group. In addition, level of MiR-593 was significantly lower in T2DM group and T2DM+obesity group when compared with controls. Further analysis revealed that the four miRNAs can be used as potential biomarkers to distinguish obesity from T2DM, OB+T2DM, and healthy subjects. Our study is one of the pioneer studies showing the differences in peripheral miRNA level in obesity, T2DM and T2DM combined with obesity. The study results suggest the potential utility of miRNAs in the prediction for obesity and T2DM. © 2015 APMIS. Published by John Wiley & Sons Ltd.

  8. Proresolving protein Annexin A1: The role in type 2 diabetes mellitus and obesity.

    Science.gov (United States)

    Pietrani, Nathalia T; Ferreira, Cláudia N; Rodrigues, Kathryna F; Perucci, Luiza O; Carneiro, Fernanda S; Bosco, Adriana A; Oliveira, Marina C; Pereira, Solange S; Teixeira, Antônio L; Alvarez-Leite, Jacqueline I; Ferreira, Adaliene V; Sousa, Lirlândia P; Gomes, Karina B

    2018-04-17

    Annexin A1 (AnxA1) is a protein involved in inflammation resolution that might be altered in obesity-associated type 2 diabetes mellitus (DM), which is a chronic inflammatory disease. The aim of this study was to evaluate AnxA1 serum levels in individuals with and without DM stratified according to the body mass index (BMI), and the dynamic of AnxA1 expression in adipose tissue from humans with obesity and non-obesity. Serum samples were obtained from 41 patients with DM (lean, overweight and obese) and 40 controls, and adipose tissue samples were obtained from 16 individuals with obesity (with or without DM), and 15 controls. DM patients showed similar AnxA1 serum levels when compared to controls. However, when the individuals were stratified according to BMI, AnxA1 levels were higher in individuals with obesity than lean or overweight, and in overweight compared to lean individuals. Moreover, AnxA1 was correlated positively with IL-6 levels. AnxA1 levels were also positively correlated with BMI, waist circumference and waist-to-hip ratio. Furthermore, higher levels of cleaved AnxA1 were observed in adipose tissue from individuals with obesity, independently of DM status. Enhanced levels of AnxA1 in serum of individuals with obesity suggest an attempt to counter-regulate the systemic inflammation process in this disease. However, the higher levels of cleaved AnxA1 in the adipose tissue of individuals with obesity could compromise its anti-inflammatory and proresolving actions, locally. Considering our data, AnxA1 cleavage in the adipose tissue, despite increased serum levels of this protein, and consequently the failure in inflammation resolution, suggests an important pathophysiological mechanism involved in inflammatory status observed in obesity. Copyright © 2018 Elsevier Masson SAS. All rights reserved.

  9. The duration of obesity and the risk of type 2 diabetes

    DEFF Research Database (Denmark)

    Abdullah, Asnawi; Stoelwinder, Johannes; Shortreed, Susan

    2011-01-01

    for a number of covariates. Results The unadjusted hazard ratio (HR) for the risk of type 2 diabetes for men was 1·13 (95 % CI 1·09, 1·17) and for women was 1·12 (95 % CI 1·08, 1·16) per additional 2-year increase in the duration of obesity. Adjustment for sociodemographic variables, family history of diabetes......, health behaviour and physical activity made little difference to these HR. For women the evidence of a dose–response relationship was less clear than for men, particularly for women with an older age at obesity onset. Conclusions The duration of obesity is a relevant risk factor for type 2 diabetes......Objective The evidence for the association between obesity and the risk of type 2 diabetes has been derived mainly from the analysis of the degree of obesity. The role of the duration of obesity as an independent risk has not been fully explored. The objective of the present study...

  10. Acute hyperinsulinemia decreases plasma osteoprotegerin with diminished effect in type 2 diabetes and obesity

    DEFF Research Database (Denmark)

    Jørgensen, Gitte Maria; Vind, Birgitte; Nybo, Mads

    2009-01-01

    the acute effects of insulin on plasma OPG concentrations in individuals with type 2 diabetes and obese individuals compared with lean controls. DESIGN: The study population consisted of ten type 2 diabetic, ten obese subjects, and ten lean subjects with no family history of diabetes. METHODS: All subjects...... infusion decreased plasma OPG concentrations in all groups (Pobese and type 2 diabetic individuals (P=0.007). Baseline OPG correlated with fasting insulin, baseline lactate, and low density lipoprotein cholesterol in the diabetic group, and with baseline FFA...... in the lean group. The relative change of OPG in response to insulin correlated inversely with HbA1c and baseline FFA in the lean group. CONCLUSIONS: Acute hyperinsulinemia decreases plasma OPG, but with diminished effect in individuals with type 2 diabetes and obesity. Increased levels of OPG in arteries...

  11. Coffee intake and risk of obesity, metabolic syndrome and type 2 diabetes

    DEFF Research Database (Denmark)

    Nordestgaard, Ask Tybjærg; Thomsen, Mette; Nordestgaard, Børge Grønne

    2015-01-01

    BACKGROUND: Coffee is one of the most widely consumed beverages. We tested the hypothesis that genetically high coffee intake is associated with low risk of obesity, metabolic syndrome and type 2 diabetes, and with related components thereof. METHODS: We included 93,179 individuals from two large...... general population cohorts in a Mendelian randomization study. We tested first whether high coffee intake is associated with low risk of obesity, metabolic syndrome and type 2 diabetes, and with related components thereof, in observational analyses; second, whether five genetic variants near the CYP1A1......, CYP1A2 and AHR genes are associated with coffee intake; and third, whether the genetic variants are associated with obesity, metabolic syndrome and type 2 diabetes, and with related components thereof. Finally, we tested the genetic association with type 2 diabetes in a meta-analysis including up...

  12. Abdominal obesity increases the risk of hip fracture. A population-based study of 43,000 women and men aged 60-79 years followed for 8 years. Cohort of Norway.

    Science.gov (United States)

    Søgaard, A J; Holvik, K; Omsland, T K; Tell, G S; Dahl, C; Schei, B; Falch, J A; Eisman, J A; Meyer, H E

    2015-03-01

    The question as to whether abdominal obesity has an adverse effect on hip fracture remains unanswered. The purpose of this study was to investigate the associations of waist circumference, hip circumference, waist-hip ratio, and body mass index with incident hip fracture. The data in this prospective study is based on Cohort of Norway, a population-based cohort established during 1994-2003. Altogether 19,918 women and 23,061 men aged 60-79 years were followed for a median of 8.1 years. Height, weight, waist and hip circumference were measured at baseline using standard procedures. Information on covariates was collected by questionnaires. Hip fractures (n = 1,498 in women, n = 889 in men) were identified from electronic discharge registers from all general hospitals in Norway between 1994 and 2008. The risk of hip fracture decreased with increasing body mass index, plateauing in obese men. However, higher waist circumference and higher waist-hip ratio were associated with an increased risk of hip fracture after adjustment for body mass index and other potential confounders. Women in the highest tertile of waist circumference had an 86% (95% CI: 51-129%) higher risk of hip fracture compared to the lowest, with a corresponding increased risk in men of 100% (95% CI 53-161%). Lower body mass index combined with abdominal obesity increased the risk of hip fracture considerably, particularly in men. Abdominal obesity was associated with an increased risk of hip fracture when body mass index was taken into account. In view of the increasing prevalence of obesity and the number of older people suffering osteoporotic fractures in Western societies, our findings have important clinical and public health implications. © 2014 The Association for the Publication of the Journal of Internal Medicine.

  13. Prognostic power of pre- and postoperative B-type natriuretic peptide levels in patients undergoing abdominal aortic surgery.

    Science.gov (United States)

    Vetrugno, Luigi; Costa, Maria Gabriella; Pompei, Livia; Chiarandini, Paolo; Drigo, Daniela; Bassi, Flavio; Gonano, Nevio; Muzzi, Rodolfo; Della Rocca, Giorgio

    2012-08-01

    The first aim of the present study was to evaluate the pre- and postoperative B-type natriuretic peptide (BNP) levels in patients undergoing surgery for repair of an infrarenal abdominal aortic aneurysm (AAA) and analyze their power as a predictor of in-hospital cardiac events. The second aim was to evaluate the association among pre- and postoperative BNP levels, postoperative patient complications, and length of hospital stay. Prospective observational study. A university hospital. Forty-five patients undergoing elective surgery for an abdominal aortic aneurysm. The plasma BNP level was assessed just before surgery and then on postoperative day 1. Cardiac troponin I levels were measured postoperatively on arrival to the intensive care unit (time 0) and then 12, 48, and 72 hours later. The preoperative BNP concentration in patients who developed an acute myocardial infarction was 209 (IQR 84-346) pg/mL compared with 74 (IQR 28-142) pg/mL in those who did not. The difference between groups was statistically significant (p = 0.04). The Spearman correlation showed that postoperative BNP levels correlated significantly with preoperative BNP levels (r = 0.73, p = 0.0001), length of hospital stay (r = 0.35, p = 0.04), and troponin I concentration at 0 hour (r = 0.42, p = 0.02), 12 hours (r = 0.51, p = 0.0052), and 48 hours (r = 0.40, p = 0.033). In contrast, preoperative BNP levels correlated with troponin I at only 12 hours (r = 0.34, p = 0.02). Postoperative BNP levels were influenced significantly by transfusions (p = 0.035) and cross-clamping times (p = 0.038). The present results confirm the high negative predictive value of preoperative BNP levels; and postoperative BNP levels showed a better correlation with postoperative troponin levels, blood transfusion, and postoperative cardiac events. Copyright © 2012 Elsevier Inc. All rights reserved.

  14. Clinical application of entire gastrointestinal barium meal combined with multi-temporal abdominal films in patients with intestinal neuronal dysplasia type B.

    Science.gov (United States)

    Li, Xiao-Yun; Li, Xiao-Gang; Du, Ming-Guo; Chen, Zhi-Dan; Tao, Zheng-Gui; Liao, Xiao-Feng

    2013-01-01

    To report and evaluate the application of entire gastrointestinal barium meal combined with multi-temporal abdominal films in the diagnosis of patients with intestinal neuronal dysplasia type B (IND type B). Thirty-six patients with symptoms of long-standing constipation were enrolled in this study. The study took place at the Department of General Surgery, Xiangyang Central Hospital, Hubei Province, China from July 2007 to October 2012. All of them had already been subjected to the tests of barium enema and anorectal manometry and were suspected to be IND type B, but were not confirmed by mucous membrane acetylcholinesterase determination. All underwent the entire gastrointestinal barium meal combined with multi-temporal abdominal films. The data was collected and then analyzed retrospectively. After entire gastrointestinal barium meal combined with multi-temporal abdominal films, 30 out of 36 cases in this group were diagnosed with intestinal neuronal diseases, and then were treated with appropriate surgical treatment. The postoperative pathological diagnosis was IND type B. The other 6 patients in this group still could not be diagnosed explicitly after the test; thus, we treated them with conservative treatment. Entire gastrointestinal barium meal combined with multi-temporal abdominal films has the advantage of being able to test the gastrointestinal transfer capabilities and to find physiological and pathological changes simultaneously. It could provide important proof for the diagnosis of patients with intestinal neuronal dysplasia type B.

  15. Obesity in children with headaches: association with headache type, frequency, and disability.

    Science.gov (United States)

    Ravid, Sarit; Shahar, Eli; Schiff, Aharon; Gordon, Shirie

    2013-06-01

    To examine the association between obesity and the different types of primary headaches, and the relation to headache frequency and disability The association between obesity and headache has been well established in adults, but only a few studies have examined this association in children, in particular, the relationship between obesity and different types of primary headaches. The authors retrospectively evaluated 181 children evaluated for headaches as their primary complaint between 2006 and 2007 in their Pediatric Neurology Clinic. Data regarding age, gender, headache type, frequency, and disability, along with height and weight were collected. Body mass index was calculated, and percentiles were determined for age and sex. Headache type and features were compared among normal weight, at risk for overweight, and overweight children. A higher prevalence (39.8%) of obesity was found in our study group compared with the general population. The diagnosis of migraine, but not of tension-type headache, was significantly associated with being at risk for overweight (odds ratio [OR] = 2.37, 95% confidence interval 1.21-4.67, P = .01) or overweight (OR = 2.29, 95% confidence interval 0.95-5.56, P = .04). A significant independent risk for overweight was present in females with migraine (OR = 4.93, 1.46-8.61, P = .006). Regardless of headache type, a high body mass index percentile was associated with increased headache frequency and disability, but not with duration of attack. Obesity and primary headaches in children are associated. Although obesity seems to be a risk factor for migraine more than for tension-type headache, it is associated with increased headache frequency and disability regardless of headache type. © 2013 American Headache Society.

  16. Changes of serum leptin and their relationships with insulin resistance in patients with simple obesity and patients with type 2 diabetes mellitus complicated with obesity

    International Nuclear Information System (INIS)

    Zhang Lei; Changzhou Wujin People's Hospital of Jiangsu Province, Changzhou; Shi Linlin; Lu Dan; Zhang Lei; Wang Qing; Yao Wenhua

    2005-01-01

    Objective: To study the changes of serum leptin in patients with simple obesity and patients with type 2 diabetes mellitus complicated with obesity in order to explore the relationship of leptin and insulin resistance and the role of leptin in the occurrence of type 2 diabetes mellitus. Methods: 60 cases of simple obesity, 60 cases of type 2 diabetes mellitus and 30 cases of normal control were included according to the diagnostic criteria of obesity and type 2 diabetes mellitus. the levels of fasting serum leptin, fasting serum insulin, fasting glucose, fasting blood lipid were measured in all cases. The body mass index (BMI) and insulin action index were calculated. Results: The level of BMI, serum leptin, serum insulin, blood lipid were significantly higher in patients with simple obesity and with type 2 diabetes mellitus complicated with obesity than in normal control cases, while (IAI) was significantly lower. The levels of free serum leptin, serum insulin, free glucose, and blood lipid were significantly higher in patients with type 2 diabetes mellitus complicated with obesity than in patients with simple obesity, while IAI was significantly lower. The level of serum leptin was positively correlated with BMI (r=0.48, P<0.55) and fasting serum leptin (r=0.55, P<0.05) and negatively correlated with IAI (r=-0.47, P<0.05) in patients with type 2 diabetes complicated with obesity. Conclusion: The overexpression of serum leptin may play an important role in the occurrence of the insulin resistance and type 2 diabetes mellitus in obesity patients. (authors)

  17. Health-Related Quality of Life in Relation to Obesity Grade, Type 2 Diabetes, Metabolic Syndrome and Inflammation

    NARCIS (Netherlands)

    Slagter, Sandra N.; van Vliet-Ostaptchouk, Jana V.; van Beek, Andre P.; Keers, Joost C.; Lutgers, Helen L.; van der Klauw, Melanie M.; Wolffenbuttel, Bruce H. R.

    2015-01-01

    Background Health-related quality of life (HR-QoL) may be compromised in obese individuals, depending on the presence of other complications. The aim of this study is to assess the effect of obesity-related conditions on HR-QoL. These conditions are i) grade of obesity with and without type 2

  18. Association of lipocalin-2 level, glycemic status and obesity in type 2 diabetes mellitus.

    Science.gov (United States)

    Elkhidir, Areej E; Eltaher, Halima B; Mohamed, Abdelrahim O

    2017-07-14

    Management of type 2 diabetes mellitus aims to maintain a normal glycemic status, which if not, it may lead to acute and/or chronic diabetic complications. Earlier studies found Lipocalin-2 elevated in complications associated with type 2 diabetes mellitus such as ischemic heart disease. These lipocalin-2 changes had been linked to obesity and uncontrolled diabetes. So, it could be useful to understand the effect of glycemic control and obesity on lipocalin-2. This was a case control study. Fifty-seven patients with type 2 diabetes and 30 non-diabetic controls participated after getting a written consent. Weight (kg), height (m) and waist circumference (cm) were measured then the body mass index (kg/m 2 ) was determined. Blood samples were collected after an overnight fasting. HbA1c, lipid profile and serum creatinine were measured using enzymatic methods. Lipocalin-2 was measured using sandwich ELISA. Lipocalin-2 was found significantly higher in patients with type 2 diabetes (P = 0.001). However, it had no significant correlation with any of the studied variables. Females had elevated BMI compared to males in the patients group (P diabetes (P diabetics, obese and non-obese. There was a significant elevation in waist circumference in uncontrolled diabetics compared to controlled ones. Lipocalin-2 had no significant changes between controlled and uncontrolled diabetics nor non-obese and obese patients. Patients with type 2 diabetes mellitus have elevated level of serum lipocalin-2. There was no significant association found between lipocalin-2 and glycemic control nor obesity.

  19. Immune Cells Link Obesity-associated Type 2 Diabetes and Periodontitis

    Science.gov (United States)

    Zhu, M.; Nikolajczyk, B.S.

    2014-01-01

    The clinical association between obesity-associated type 2 diabetes (T2D) and periodontitis, coupled with the increasing prevalence of these diseases, justifies studies to identify mechanisms responsible for the vicious feed-forward loop between systemic and oral disease. Changes in the immune system are critical for both obesity-associated T2D and periodontitis and therefore may link these diseases. Recent studies at the intersection of immunology and metabolism have greatly advanced our understanding of the role the immune system plays in the transition between obesity and obesity-associated T2D and have shown that immune cells exhibit similar functional changes in obesity/T2D and periodontitis. Furthermore, myeloid and lymphoid cells likely synergize to promote obesity/T2D-associated periodontitis despite complexities introduced by disease interaction. Thus the groundwork is being laid for researchers to exploit existing models to understand immune cell dysfunction and break the devastating relationship between obesity-associated T2D and oral disease. PMID:24393706

  20. Circulating serum irisin levels in obesity and type 2 diabetes mellitus.

    Science.gov (United States)

    Shoukry, Amira; Shalaby, Sally M; El-Arabi Bdeer, Shereen; Mahmoud, Amira A; Mousa, Mayada M; Khalifa, Ashraf

    2016-07-01

    Irisin is an exercise-regulated myokine inducing browning of white adipose tissue and has gained interest as a potential new strategy to combat obesity and its associated disorders, such as type 2 diabetes mellitus (T2DM). The aim of this study is to evaluate the circulating serum irisin levels in obesity and T2DM and also to elucidate possible relationships between serum irisin levels with anthropometric and metabolic parameters of obesity and T2DM. One hundred fifty newly diagnosed T2DM patients as well as 150 nondiabetic control subjects were enrolled in this study. Nondiabetic controls were then stratified according to their body mass index (BMI) into three subgroups; lean, overweight, and obese. Serum irisin levels were evaluated by enzyme-linked immunosorbent assay. Serum irisin levels were significantly decreased in T2DM patients compared with nondiabetic controls. Obese nondiabetic controls had significantly higher serum irisin levels compared with lean nondiabetic controls. In both nondiabetic controls and T2DM patients, serum irisin was significantly positively correlated with BMI (r = 0.985, P obese nondiabetic subjects, while decreased in T2DM patients. Moreover, serum irisin levels were correlated with anthropometric and metabolic markers of obesity and T2DM. © 2016 IUBMB Life, 68(7):544-556, 2016. © 2016 International Union of Biochemistry and Molecular Biology.

  1. Association between obesity and depression in patients with diabetes mellitus type 2; a study protocol.

    Science.gov (United States)

    De la Cruz-Cano, Eduardo; Tovilla-Zarate, Carlos Alfonso; Reyes-Ramos, Emilio; Gonzalez-Castro, Thelma Beatriz; Juarez-Castro, Isela; López-Narváez, Maria Lilia; Fresan, Ana

    2015-01-01

    Diabetes mellitus and depression are highly prevalent conditions throughout the world and have significant impact on health outcomes. It has been estimated that diabetes mellitus type 2 affects about 246 million people in the world; nevertheless, incidence varies among countries. There is evidence that depression is associated with a poor metabolic control in patients with type 2 diabetes mellitus that present other health problems (such as hypertension and obesity). The aim of this study protocol is to determine if obesity increases the risk for depression in patient with diabetes type 2. The analysis will be reported following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA).The studies suitable for inclusion will be assessed by the Newcastle-Ottawa Scale (NOS) to determine their methodological quality. To identify the studies of interest, we will search on PubMed and EBSCO databases. We will use the following keyword combinations: "Diabetes Mellitus type 2 AND obesity AND depression", "depression AND Diabetes Mellitus type 2", "Diabetes Mellitus type 2 AND body mass index cross sectional study", "depression AND obesity cross-sectional study". Causes for exclusion will be publications that studied patients diagnosed with diabetes mellitus type 1; articles that focused on the treatment and complications of diabetes mellitus type 2; publications that have studied other clinical or psychiatric conditions (for instance, seizure disorder or history of schizophrenia, bipolar disorder, psychotic symptoms or dementia). The results of this study will form the basis for a better understanding of the association between obesity and depression in patients with diabetes mellitus type 2, and will allow development of prediction tools and better interventions. It is evident that several modifiable and non-modifiable risk factors play an important role in the pathogenesis of diabetes among population. Currently, evidence for the deleterious effects

  2. Psychological wellbeing and biochemical modulation in response to weight loss in obese type 2 diabetes patients.

    Science.gov (United States)

    Osama, Al-Jiffri; Shehab, Abd El-Kader

    2015-06-01

    Obesity in type 2 diabetes patients is a serious health issue by itself; it is also associated with other health problems including psychiatric illnesses. The psychological effects of dieting and weight loss have been a matter of controversy in the field of obesity management. The aim of this study was to compare the impact of weight loss because of aerobic exercise training and dietary measures on psychological wellbeing and biochemical modulation in obese type 2 diabetes patients. One hundred obese type 2 diabetes patients of both sexes participated in this study, and were included into two equal groups. The first group (A) received aerobic exercise training, three sessions per week for three months combined with dietary measures. The second group (B) received no training intervention for three months. There was a significant decrease in body mass index (BMI), leptin, total cholesterol (TC), low density lipoprotein cholesterol (LDL-c), triglycerides(TG), homeostasis model assessment-insulin resistance- index (HOMA-IR) , beck depression inventory (BDI ) & profile of mood states(POMS) and increase in high density lipoprotein cholesterol (HDL-c) & Rosenberg self-esteem scale (RSES) of group (A) after treatments, but the changes of group (B) were not significant. Moreover, there were significant differences between mean levels of the investigated parameters of group (B) and group (A) at the end of the study. Physical training and dietary measures can be used as methods of choice for psychological wellbeing and biochemical modulation in obese type 2 diabetes patients.

  3. Family History of Type 2 Diabetes is Associated with Metabolic Syndrome in Obese Female Subjects

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    Ticiana Costa Rodrigues

    2008-08-01

    Full Text Available The aim of this study was to evaluate the association between the family history (FH of type 2 diabetes and metabolic syndrome (MetS in a group of non-diabetic obese female subjects. A cross-sectional study was conducted in 239 female patients with obesity, regularly attending the Internal Medicine Division’s outpatient clinic (Hospital de Clínicas de Porto Alegre, Brazil. The inclusion criteria were patients with body mass index ?30 kg/m2 and absence of type 2 diabetes. The FH was considered positive if a first degree relative had a diagnosis of diabetes. Seventy-four of 239 patients evaluated (30% had a positive FH for type 2 diabetes. Patients with positive FH had higher waist/hip ratio and MetS more often than patients with negative FH. FH of type 2 diabetes was associated with MetS in this sample of non-diabetic obese female patients. Waist/hip ratio and fasting plasma glucose, markers of insulin resistance, were also associated with FH of type 2 diabetes. The simple question: “Do you have a FH of type 2 diabetes?” may help to identify the obese patients that should be better evaluated and intensively treated with the objective of preventing type 2 diabetes.

  4. Correction of metabolic abnormalities in a rodent model of obesity, metabolic syndrome, and type 2 diabetes mellitus by inhibitors of hepatic protein kinase C-ι

    Science.gov (United States)

    Sajan, Mini P.; Nimal, Sonali; Mastorides, Stephen; Acevedo-Duncan, Mildred; Kahn, C. Ronald; Fields, Alan P.; Braun, Ursula; Leitges, Michael; Farese, Robert V.

    2013-01-01

    Excessive activity of hepatic atypical protein kinase (aPKC) is proposed to play a critical role in mediating lipid and carbohydrate abnormalities in obesity, the metabolic syndrome, and type 2 diabetes mellitus. In previous studies of rodent models of obesity and type 2 diabetes mellitus, adenoviral-mediated expression of kinase-inactive aPKC rapidly reversed or markedly improved most if not all metabolic abnormalities. Here, we examined effects of 2 newly developed small-molecule PKC-ι/λ inhibitors. We used the mouse model of heterozygous muscle-specific knockout of PKC-λ, in which partial deficiency of muscle PKC-λ impairs glucose transport in muscle and thereby causes glucose intolerance and hyperinsulinemia, which, via hepatic aPKC activation, leads to abdominal obesity, hepatosteatosis, hypertriglyceridemia, and hypercholesterolemia. One inhibitor, 1H-imidazole-4-carboxamide, 5-amino-1-[2,3-dihydroxy-4-[(phosphonooxy)methyl]cyclopentyl-[1R-(1a,2b,3b,4a)], binds to the substrate-binding site of PKC-λ/ι, but not other PKCs. The other inhibitor, aurothiomalate, binds to cysteine residues in the PBl-binding domains of aPKC-λ/ι/ζ and inhibits scaffolding. Treatment with either inhibitor for 7 days inhibited aPKC, but not Akt, in liver and concomitantly improved insulin signaling to Akt and aPKC in muscle and adipocytes. Moreover, both inhibitors diminished excessive expression of hepatic, aPKC-dependent lipogenic, proinflammatory, and gluconeogenic factors; and this was accompanied by reversal or marked improvements in hyperglycemia, hyperinsulinemia, abdominal obesity, hepatosteatosis, hypertriglyceridemia, and hypercholesterolemia. Our findings highlight the pathogenetic importance of insulin signaling to hepatic PKC-ι in obesity, the metabolic syndrome, and type 2 diabetes mellitus and suggest that 1H-imidazole-4-carboxamide, 5-amino-1-[2,3-dihydroxy-4-[(phosphonooxy)methyl]cyclopentyl-[1R-(1a,2b,3b,4a)] and aurothiomalate or similar agents that

  5. Adipokines: Potential Therapeutic Targets for Vascular Dysfunction in Type II Diabetes Mellitus and Obesity

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    Mostafa Wanees Ahmed El husseny

    2017-01-01

    Full Text Available Adipokines are bioactive molecules that regulate several physiological functions such as energy balance, insulin sensitization, appetite regulation, inflammatory response, and vascular homeostasis. They include proinflammatory cytokines such as adipocyte fatty acid binding protein (A-FABP and anti-inflammatory cytokines such as adiponectin, as well as vasodilator and vasoconstrictor molecules. In obesity and type II diabetes mellitus (DM, insulin resistance causes impairment of the endocrine function of the perivascular adipose tissue, an imbalance in the secretion of vasoconstrictor and vasodilator molecules, and an increased production of reactive oxygen species. Recent studies have shown that targeting plasma levels of adipokines or the expression of their receptors can increase insulin sensitivity, improve vascular function, and reduce the risk of cardiovascular morbidity and mortality. Several reviews have discussed the potential of adipokines as therapeutic targets for type II DM and obesity; however, this review is the first to focus on their therapeutic potential for vascular dysfunction in type II DM and obesity.

  6. 11Beta-HSD type 1 expression in human adipose tissue: impact of gender, obesity, and fat localization

    DEFF Research Database (Denmark)

    Paulsen, Søren Kildeberg; Pedersen, Steen Bønløkke; Fisker, Sanne

    2007-01-01

    of the metabolic syndrome. Our objective was to compare 11beta-HSD1 gene expression in different fat depots (visceral, subcutaneous abdominal, and subcutaneous gluteal) in lean and obese men and women. RESEARCH METHODS AND PROCEDURES: A cross-sectional study design was used for healthy patients undergoing minor...... women had lower 11beta-HSD1 gene expression in subcutaneous adipose tissue compared with men (62% lower, p difference was found between obese men and women. 11Beta-HSD1 mRNA in human adipose tissue was higher in obese subjects compared with lean subjects in both women...... and men and in both subcutaneous and visceral adipose tissue. No difference in mRNA expression of 11beta-HSD1 between visceral and subcutaneous adipose tissue or between subcutaneous adipose tissue from different depots was found. CONCLUSIONS: 11Beta-HSD1 in adipose tissue is increased in obesity in both...

  7. Plasma lysophosphatidylcholine levels are reduced in obesity and type 2 diabetes.

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    Melissa N Barber

    Full Text Available BACKGROUND: Obesity and type 2 diabetes (T2DM are associated with increased circulating free fatty acids and triacylglycerols. However, very little is known about specific molecular lipid species associated with these diseases. In order to gain further insight into this, we performed plasma lipidomic analysis in a rodent model of obesity and insulin resistance as well as in lean, obese and obese individuals with T2DM. METHODOLOGY/PRINCIPAL FINDINGS: Lipidomic analysis using liquid chromatography coupled to mass spectrometry revealed marked changes in the plasma of 12 week high fat fed mice. Although a number of triacylglycerol and diacylglycerol species were elevated along with of a number of sphingolipids, a particularly interesting finding was the high fat diet (HFD-induced reduction in lysophosphatidylcholine (LPC levels. As liver, skeletal muscle and adipose tissue play an important role in metabolism, we next determined whether the HFD altered LPCs in these tissues. In contrast to our findings in plasma, only very modest changes in tissue LPCs were noted. To determine when the change in plasma LPCs occurred in response to the HFD, mice were studied after 1, 3 and 6 weeks of HFD. The HFD caused rapid alterations in plasma LPCs with most changes occurring within the first week. Consistent with our rodent model, data from our small human cohort showed a reduction in a number of LPC species in obese and obese individuals with T2DM. Interestingly, no differences were found between the obese otherwise healthy individuals and the obese T2DM patients. CONCLUSION: Irrespective of species, our lipidomic profiling revealed a generalized decrease in circulating LPC species in states of obesity. Moreover, our data indicate that diet and adiposity, rather than insulin resistance or diabetes per se, play an important role in altering the plasma LPC profile.

  8. LEAN DIABETICS AND MICROVASCULAR COMPLICATIONS IN COMPARISON WITH NORMAL WEIGHT AND OBESE TYPE 2 DIABETICS

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    Ramakrishnan

    2015-09-01

    Full Text Available BACKGROUND: Diabetes mellitus is a metabolic disorder showing an alarming increase in developing countries, particularly in India. In contrast to developed countries, we find that the clinical profile of diabetes mellitus is different in India. Most of the patients are not obese. Hence it is worth comparing the clinical profile of lean diabetics with normal and obese type 2 diabetic patients. OBJECTIVE: To screen the occurrence and pattern of micro vascular complications in lean type 2 diabetic patients compared to normal weight and obese diabetics. MATERIALS AND METHODS : An observational study of 1070 patients was conducted in our hospital between June 2011 to July 2013. We have selected patient ’ s aged 30 years and older diabetics from outpatient and inpatient medicine department of our hospital and compared the urine protein creatinine ratio (PCR, monofilament testing and ophthalmoscopy findings in three groups (Lean, Normal weight and obese diabetics. RESULTS : Among the micro vascular complications, nephropathy was observed in 52.2% of lean diabetics compared to 44.5% and 39.2% of normal weight and obese diab etics respectively (p value - 0.035. Neuropathy was observed in 46% of lean diabetics compared to 29.8% and 34.1% in normal weight and obese diabetics respectively (p value - 0.003. Retinopathy was observed in 45.1% of lean diabetics compared to 32.3 % and 30.8% of normal weight and obese diabetics respectively . (p value - 0.014. CONCLUSION: Among diabetic patients who were screened for micro vascular complications in outpatient and inpatient medicine departments, lean diabetics were more prone for micro vascular complications when compared with normal weight and obese diabetics.

  9. Dynapenic Obesity and Prevalence of Type 2 Diabetes in Middle-Aged Japanese Men.

    Science.gov (United States)

    Kawakami, Ryoko; Sawada, Susumu S; Lee, I-Min; Matsushita, Munehiro; Gando, Yuko; Okamoto, Takashi; Tsukamoto, Koji; Higuchi, Mitsuru; Miyachi, Motohiko; Blair, Steven N

    2015-01-01

    The independent and combined associations of muscle strength and obesity on the prevalence of type 2 diabetes in Japanese men remain unclear. Hand grip strength was cross-sectionally evaluated between 2011 and 2013 to assess muscle strength in 5039 male workers aged 40 to 64 years. Weight and height were measured, and overweight/obesity was defined as a body mass index ≥25 kg/m(2). The prevalence of type 2 diabetes, defined as fasting plasma glucose ≥126 mg/dL and/or hemoglobin A1c ≥6.5% and/or self-reported physician-diagnosed diabetes, was evaluated. Odds ratios (OR) and 95% confidence intervals (95% CI) for the prevalence of type 2 diabetes were obtained using a logistic regression model. In total, 611 participants had type 2 diabetes, and 1763 participants were overweight/obese. After adjustment for covariates, we found an inverse association between muscle strength and the prevalence of type 2 diabetes (P for trend obesity status, the multivariable-adjusted OR per 2-standard-deviation increase in muscle strength was 0.64 (95% CI, 0.49-0.83) in the overweight/obese group, compared to a weaker relationship in the normal-weight group (OR 0.79 per 2-standard-deviation increase; 95% CI, 0.60-1.06). Dynapenia, an age-related decrease in muscle strength, is associated with increased prevalence of type 2 diabetes, and this relationship is stronger in overweight/obese middle-aged Japanese men than in normal-weight men.

  10. Dynapenic Obesity and Prevalence of Type 2 Diabetes in Middle-Aged Japanese Men

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    Ryoko Kawakami

    2015-11-01

    Full Text Available Background: The independent and combined associations of muscle strength and obesity on the prevalence of type 2 diabetes in Japanese men remain unclear. Methods: Hand grip strength was cross-sectionally evaluated between 2011 and 2013 to assess muscle strength in 5039 male workers aged 40 to 64 years. Weight and height were measured, and overweight/obesity was defined as a body mass index ≥25 kg/m2. The prevalence of type 2 diabetes, defined as fasting plasma glucose ≥126 mg/dL and/or hemoglobin A1c ≥6.5% and/or self-reported physician-diagnosed diabetes, was evaluated. Odds ratios (OR and 95% confidence intervals (95% CI for the prevalence of type 2 diabetes were obtained using a logistic regression model. Results: In total, 611 participants had type 2 diabetes, and 1763 participants were overweight/obese. After adjustment for covariates, we found an inverse association between muscle strength and the prevalence of type 2 diabetes (P for trend <0.01. In addition, when the analyses were stratified by obesity status, the multivariable-adjusted OR per 2-standard-deviation increase in muscle strength was 0.64 (95% CI, 0.49–0.83 in the overweight/obese group, compared to a weaker relationship in the normal-weight group (OR 0.79 per 2-standard-deviation increase; 95% CI, 0.60–1.06. Conclusions: Dynapenia, an age-related decrease in muscle strength, is associated with increased prevalence of type 2 diabetes, and this relationship is stronger in overweight/obese middle-aged Japanese men than in normal-weight men.

  11. Study of prevalence of type 2 diabetes mellitus and hypertension in overweight and obese people.

    Science.gov (United States)

    Mandal, Abhijit

    2014-01-01

    In recent years, there has been a marked change in life-style of South Asian countries caused by economic growth, affluence, urbanization and dietary westernization. Few studies on the prevalence of obesity, hypertension and diabetes in the Indian population have been reported. However, there has been scarce literature on the study of prevalence of type 2 diabetes mellitus (DM) and Hypertension in overweight and obese people in India with criteria suggested by World Health Organization (WHO) for Asians. Information on such public health issues would provide evidence based data to develop guidelines and policies on this subject. The aim of this article is to determine the prevalence of hypertension and type 2 DM in overweight and obese people. A cross-sectional study consisted of people selected from the out-patient department and indoors of a large defense hospital in a semi urban area of Assam. Patients with overweight and obesity, reporting for consultation and medical examination were taken into the study. The data collected was analyzed using the criteria for overweight, obesity, diabetes and hypertension defined by WHO, Joint National Committee VII and International Diabetes Federation, American Diabetes Association. A descriptive statistical analysis has been carried out in the study. A total of 300 people were the subject population of this study. Among the subject population, there were 97 overweight and 203 obese. The 56 subjects were found to be diabetic. The prevalence of type 2 DM in overweight subjects was 15.5% and in obese was 20.2% and overall was 18.7%. Prevalence of hypertension in the overweight population was 8.2% and in obese was 22.2% and overall found to be 17.7%. The prevalence of type 2 DM, hypertension in the obese group of the study population were found to be 20.2%, 22.2% and in the overweight population were 15.5% and 8.2%, respectively. This indicates that the prevalence of type 2 DM and hypertension increases with increasing weight of

  12. Study of prevalence of type 2 diabetes mellitus and hypertension in overweight and obese people

    Directory of Open Access Journals (Sweden)

    Abhijit Mandal

    2014-01-01

    Full Text Available Context: In recent years, there has been a marked change in life-style of South Asian countries caused by economic growth, affluence, urbanization and dietary westernization. Few studies on the prevalence of obesity, hypertension and diabetes in the Indian population have been reported. However, there has been scarce literature on the study of prevalence of type 2 diabetes mellitus (DM and Hypertension in overweight and obese people in India with criteria suggested by World Health Organization (WHO for Asians. Information on such public health issues would provide evidence based data to develop guidelines and policies on this subject. Aim: The aim of this article is to determine the prevalence of hypertension and type 2 DM in overweight and obese people. Setting and Design: A cross-sectional study consisted of people selected from the out-patient department and indoors of a large defense hospital in a semi urban area of Assam. Materials and Methods: Patients with overweight and obesity, reporting for consultation and medical examination were taken into the study. The data collected was analyzed using the criteria for overweight, obesity, diabetes and hypertension defined by WHO, Joint National Committee VII and International Diabetes Federation, American Diabetes Association. A descriptive statistical analysis has been carried out in the study. Results: A total of 300 people were the subject population of this study. Among the subject population, there were 97 overweight and 203 obese. The 56 subjects were found to be diabetic. The prevalence of type 2 DM in overweight subjects was 15.5% and in obese was 20.2% and overall was 18.7%. Prevalence of hypertension in the overweight population was 8.2% and in obese was 22.2% and overall found to be 17.7%. Conclusions: The prevalence of type 2 DM, hypertension in the obese group of the study population were found to be 20.2%, 22.2% and in the overweight population were 15.5% and 8.2%, respectively

  13. Abdominal adipose tissue distribution in obese children. US versus CT measurements; Valutazione della distribuzione del tessuto adiposo addominale nei bambini obesi. Confronto tra ecografia e Tomografia Computerizzata

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    Ferrozzi, F.; Zuccoli, G.; Tognini, G.; Castriota-Scanderbeg, A.; Bacchini, E. [Parma Univ., Parma (Italy). Ist. di Scienze Radiologiche; Bernasconi, S. [Modena Univ., Modena (Italy). Clinica Pediatrica; Campani, R. [Pavia Univ., Pavia (Italy). Ist. di Radiologia

    1999-12-01

    Computed Tomography (CT) and, more recently, ultrasound (US), have proved excellent tools for quantifying adipose tissue distribution. Body fat distribution is an important factor in the treatment of obesity and its complications. In this work it is investigated the correlation between CT and US measurements in pediatric obesity. Forty obese children and adolescents aged 4.1-14.8 years were submitted to CT and US. Intra-abdominal, subcutaneous and total body fat were calculated (in cm{sup 2}), with the CT image analysis software. The rectus muscle-spine and rectus muscle-aorta distances, as indicative of visceral fat thickness, were measured on US images with(out) compression. The distance between skin fat and fat-rectus muscle interfaces was measured as subcutaneous fat thickness. US-CT findings have been compared with other morphometric variables-i.e., patient's (ideal) body weight and skin fold measures. A statistically significant correlation was found between the CT measurement of visceral fat and the aorta-rectus muscle and rectus muscle-spine distances (r=0.80 and 0.74, respectively). The US measurements of subcutaneous fat were correlated with CT subcutaneous fat area (r=0.82). No correlation was found between overweight, as calculated by body mass index, and CT or US fat. In conclusions, the findings indicate that US is as useful as CT in evaluating body fat distribution in pediatric obesity. [Italian] La TC e piu' recentemente l'ecografia si sono dimostrate eccellenti tecniche di valutazione della quantita' e della distribuzione del tessuto adiposo corporeo. La compartimentazione del grasso corporeo ha, infatti, importanti implicazioni per il trattamento dell'obesita' e delle sue complicanze. Scopo dello studio e' stato quello di correlare i risultati ottenuti con la TC con quelli ecografici nella valutazione dell'obesita' del paziente pediatrico. Quaranta bambini obesi con eta' compresa tra 4,1 e 14

  14. Abdominal obesity and prolonged prone positioning increase risk of developing sclerosing cholangitis in critically ill patients with influenza A-associated ARDS

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    Weig Thomas

    2012-12-01

    Full Text Available Abstract Background Secondary sclerosing cholangitis is a severe disease of the biliary tract. Over the last decade, several cases of sclerosing cholangitis in critically ill patients (SC-CIP were reported. Reports in the literature so far are characterized by a wide variety of underlying causes of critical illness, thereby hindering a risk-factor analysis. We report on a homogenous cohort of critically ill patients with influenza A (H1N1 pneumonia and severe acute respiratory distress syndrome (ARDS, of whom a subgroup developed sclerosing cholangitis, allowing for probing of risk factors associated with SC-CIP. Methods Twenty-one patients (5 female, 16 male, 46.3 ± 10.8 years with severe ARDS due to H1N1 pneumonia were retrospectively divided into two groups, characterized by the presence (n = 5 and absence of SC-CIP (n = 16. A large array of clinical data, laboratory parameters, and multi-detector computed tomography-derived measures were compared. Results Both patient groups showed severe pulmonary impairment. Severity of disease on admission day and during the first 14 days of treatment showed no difference. The patients developing SC-CIP had a higher body mass index (BMI (37.4 ± 6.0 kg/m2 vs. 29.3 ± 6.8 kg/m2; P = 0.029 and a higher volume of intraperitoneal fat (8273 ± 3659 cm3 vs. 5131 ± 2268 cm3; P = 0.033 and spent a longer cumulative period in the prone position during the first 14 days (165 ± 117 h vs. 78 ± 61 h; P = 0.038. Conclusion Our results suggest that obesity, intraperitoneal fat volume, and a longer cumulative duration spent in the prone position may put patients with ARDS at risk of developing SC-CIP. These results lead us to propose that the prone position should be carefully deployed, particularly in abdominally obese patients, and that frequent checks be made for early hepatic dysfunction.

  15. Polymorphisms in the ANKS1B gene are associated with cancer, obesity and type 2 diabetes

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    Ke-Sheng Wang

    2015-08-01

    Full Text Available Obesity and type 2 diabetes (T2D are comorbidities with cancer which may be partially due to shared genetic variants. Genetic variants in the ankyrin repeat and sterile alpha motif domain containing 1B (ANKS1B gene may play a role in cancer, adiposity, body mass index (BMI, and body weight. However, few studies focused on the associations of ANKS1B with obesity and T2D. We examined genetic associations of 272 single nucleotide polymorphisms (SNPs within the ANKS1B with the cancer (any diagnosed cancer omitting minor skin cancer, obesity and T2D using the Marshfield sample (716 individuals with cancers, 1442 individuals with obesity, and 878 individuals with T2D. The Health Aging and Body Composition (Health ABC sample (305 obese and 1336 controls was used for replication. Multiple logistic regression analysis was performed using the PLINK software. Odds ratios (ORs and 95% confidence intervals (CIs were calculated. We identified 25 SNPs within the ANKS1B gene associated with cancer, 34 SNPs associated with obesity, and 12 SNPs associated with T2D (p < 0.05. The most significant SNPs associated with cancer, T2D, and obesity were rs2373013 (p = 2.21 × 10-4, rs10860548 (p = 1.92 × 10-3, and rs7139028 (p = 1.94 × 10-6, respectively. Interestingly, rs3759214 was identified for both cancer and T2D (p = 0.0161 and 0.044, respectively. Furthermore, seven SNPs were associated with both cancer and obesity (top SNP rs2372719 with p = 0.0161 and 0.0206, respectively; six SNPs were associated with both T2D and obesity (top SNP rs7139028 with p = 0.0231 and 1.94 × 10-6, respectively. In the Health ABC sample, 18 SNPs were associated with obesity, 5 of which were associated with cancer in the Marshfield sample. In addition, three SNPs (rs616804, rs7295102, and rs201421 were associated with obesity in meta-analysis using both samples. These findings provide evidence of common genetic variants in the ANKS1B gene influencing the risk of cancer, obesity, and

  16. [Influence of dietotherapy on body composition in patients with obesity and diabetes mellitus type 2].

    Science.gov (United States)

    Lapik, I A; sharafetdinov, Kh Kh; Plotnikova, O A; Semenchenko, I Iu

    2013-01-01

    The aim of the study was to evaluate indexes of body composition in patients with obesity and diabetes mellitus type 2 during the application of a standard hypocaloric diet. in study were included 290 patients aged of 49 +/- 13 years. Patients were divided in two groups: 1) patients with obesity (n = 145), and 2) patients with obesity and diabetes mellitus type 2 (n = 145). Within 2 weeks, all patients received standard hypocaloric diet (1500 kcal/day). Dynamics of anthropometric parameters and indices of body composition with using of bioimpedance analyzer "Inbody 720" were investigated for all patients before and after 2 weeks of dietary intervention. During the diet there was a positive dynamics of the anthropometric parameters, which showed the reduce of body weight and body BMI in patients of first group: from 116.9 +/- 1.8 kg to 110.9 +/- 1.7 kg (p obese patients decreased from 224.9 +/- 4.5 cm2 up to 209.4 +/- 4.7 cm2 (p diabetes--from 237.6 +/- 4.2 cm3 up to 226.8 +/- 4.3 cm3 (p obesity and diabetes mellitus type 2, mainly due to the fat component, and allow to reduce the risk of cardio-vascular diseases and metabolic disturbance.

  17. The Effect of Weight Loss in Obese Patients with Chronic Stable Plaque-Type Psoriasis

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    Wanjarus Roongpisuthipong

    2013-01-01

    Full Text Available Background. Chronic plaque psoriasis is frequently associated with obesity. The effect of a low-calorie diet on psoriasis has not been investigated. Objective. The objective was to investigate whether moderate weight loss increases the therapeutic response to topical treatment in obese patients with chronic stable plaque-type psoriasis. Material and Method. A 24-week clinical trial was conducted in 10 patients. The efficacy of a low-calorie diet with topical treatment was compared with baseline in obese patients with chronic stable plaque-type psoriasis. The primary measure of clinical response was the Psoriasis Area and Severity Index at weeks 12 and 24. Results. At week 12, the mean reduction in body weight was 9.6 percent. There was an improvement from baseline of 50 percent or more in the Psoriasis Area and Severity Index in 50 percent of the patients. The responses as measured by improvements in the Psoriasis Area and Severity Index were paralleled by improvements in global assessments by the physician and the patients and in the Dermatology Life Quality Index. Conclusion. Obese patients with chronic stable plaque-type psoriasis increase their response to a low-calorie diet. Lifestyle modifications, including a low-calorie diet, may supplement the pharmacologic treatment of obese psoriasis patients.

  18. Eating behavior in obese patients with and without type 2 diabetes mellitus.

    Science.gov (United States)

    Mannucci, E; Tesi, F; Ricca, V; Pierazzuoli, E; Barciulli, E; Moretti, S; Di Bernardo, M; Travaglini, R; Carrara, S; Zucchi, T; Placidi, G F; Rotella, C M

    2002-06-01

    Aim of this study was the assessment of the prevalence of eating disorders, and of eating disorder symptoms, in obese patients with type 2 diabetes, compared to non-diabetic subjects. Three samples of individuals were studied: a series of 156 (76 male, 80 female) overweight and obese type 2 diabetic patients, aged 30-65 y, with a body mass index (BMI)>28 kg/m(2) (DM); a series of 192 (20 male, 172 female) obese (BMI>30 kg/m(2)) non-diabetic patients aged 30-65 y seeking treatment for weight loss (OC); and a non-clinical sample of 48 (22 male, 26 female) obese (BMI>30 kg/m(2)) subjects aged 30-65 y selected from the lists of two general practices (OP). Eating behavior was assessed using the Eating Disorder Examination (EDE 12.0D). The prevalence of Binge Eating Disorder was lower than 5% in all the three samples. Median EDE scores in females were significantly higher in OC (3.0) and OP (3.4) than in DM (1.7), while diabetic patients showed higher scores on Restraint than both non-diabetic samples. Among diabetic patients, a significant correlation of EDE scores with HbA(1)c was observed. Type 2 diabetes is unlikely to induce relevant eating disturbances in obese patients, apart from an increase in restraint. Abnormalities of eating attitudes and behavior are associated with an impairment of metabolic control.

  19. [Primary evaluation of the behaviour eating disorder in obese and type 2 diabetic Algerian subjects].

    Science.gov (United States)

    Koceïr, E A; Benbaïbeche, H; Haffaf, M; Kacimi, G; Oudjit, B

    2009-01-01

    Glucose imbalance in type 2 diabetes and massive weight gain in obese subjects are disorders that are correlated with Behaviour Eating Disorder (BED), leading to a hypercaloric, sweet and fat oriented diet. This study examined how BED such as dietary restriction, disinhibition, and hunger, are assessed by Three Factor Eating Questionnaire (TFEQ) and Dutch Eating Behaviour Questionnaire (DEBQ). In the present investigation these factors were studied in a sample of Algerian population composed of 30 obese subjects, 70 type 2 diabetic patients and 30 healthy subjects. 51 questions or items were used for the TFEQ test and 33 questions for the DEBQ test. Multivariate analysis showed that restriction and disinhibition were significantly associated with obesity and diabetes pathogenesis. Compared to healthy subjects, obese patients showed a significant hyperphagic BED type (disinhibition and hunger disorders). These BED are associated with psycho-sensory disorders as characterized by externality and emotivity. Conversely, the diabetic patient showed both hypophagic and hyperphagic BED. In this study, the role of BED in obesity genesis and in glycaemia dysregulation of the diabetes pathology seems to be confirmed. An early identification of these disorders deserves further investigation in a broad Algerian population in order to treat them.

  20. INFLUENCE OF ABDOMINAL OBESITY ON HEART STRUCTURAL AND FUNCTIONAL CHANGES AND POSSIBILITY OF THEIR PHARMACOLOGICAL CORRECTION IN PATIENTS WITH ARTERIAL HYPERTENSION

    Directory of Open Access Journals (Sweden)

    V. R. Veber

    2008-01-01

    Full Text Available Aim. To study clinical and epidemiological features of arterial hypertension (HT combined with abdominal obesity (AO and pharmacological correction of left ventricle myocardium structural and functional disorders.Material and methods. Single-stage epidemiological study was conducted in Novgorod region population (n=4840. All patients with HT were revealed and analyzed depending on age and gender. Patients with HT grade 2 were split in two groups. 124 women (aged 49,36±1,2 y.o. and 126 men (aged 50,15±1,8 y.o. with HT and AO were included in the first group. 127 women (aged 50,05±1,7 y.o. and 125 men (aged 49,61±1,6 y.o. with HT and normal body mass index were included in the second group. Anthropometric and echocardiography examination was performed before and after 1, 3 and 6 months of therapy (metoprolol, nebivolol, amlodipine, lisinopril.Results. High prevalence of HT was revealed: 44,4% in men and 48,7% in women. AO was observed 5,4 times more often in women than this in men (18,5% and 3,4%, respectively, р<0,001. Combination of HT and AO was also revealed 5,3 times more often in women than this in men (14,3% and 2,7%, respectively, р<0,001. AO in patients with HT contributes to development of left ventricle concentric hypertrophy and diastolic dysfunction.Conclusion. Antihypertensive therapy does not prevent left ventricle hypertrophy and diastolic dysfunction in hypertensive patients with AO.

  1. Paternal and maternal obesity but not gestational weight gain is associated with type 1 diabetes

    DEFF Research Database (Denmark)

    Magnus, Maria C; Olsen, Sjurdur F; Granstrom, Charlotta

    2018-01-01

    100 000 person-years in MoBa and 28.5 per 100 000 person-years in DNBC. Both maternal pre-pregnancy obesity, adjusted hazard ratio (HR) 1.41 [95% confidence interval (CI): 1.06, 1.89] and paternal obesity, adjusted HR 1.51 (95% CI: 1.11, 2.04), were associated with childhood-onset type 1 diabetes....... The associations were similar after mutual adjustment. In contrast, maternal total gestational weight gain was not associated with childhood-onset type 1 diabetes, adjusted HR 1.00 (95% CI: 0.99, 1.02) per kilogram increase. Conclusions: Our study suggests that the association between maternal obesity...

  2. Elevated circulating lipasin/betatrophin in human type 2 diabetes and obesity.

    Science.gov (United States)

    Fu, Zhiyao; Berhane, Feven; Fite, Alemu; Seyoum, Berhane; Abou-Samra, Abdul B; Zhang, Ren

    2014-05-23

    Lipasin (also known as C19ORF80, RIFL, ANGPTL8 and betatrophin) is a newly discovered circulating factor that regulates lipid metabolism and promotes pancreatic β-cell proliferation. Whether circulating levels of lipasin in humans are altered in a) type 2 diabetes; b) obesity and c) the postprandial state, however, is unknown. The current study aimed to compare serum lipasin levels in those who were a) non-diabetic (N=15) or diabetic (BMI- and age-matched; N=14); b) lean or obese (N=53 totally) and c) fasting and 2 hours following a defined meal (N=12). Serum lipasin levels were determined by the enzyme-linked immunosorbent assay. Lipasin levels [mean±SEM] were increased by more than two fold (Plipasin levels were positively correlated with BMI (rho=0.49, Plipasin/betatrophin is nutritionally-regulated hepatokine that is increased in human type 2 diabetes and obesity.

  3. The role of gut microbiota in the development of type 1, type 2 diabetes mellitus and obesity.

    Science.gov (United States)

    Tai, Ningwen; Wong, F Susan; Wen, Li

    2015-03-01

    Diabetes is a group of metabolic disorders characterized by persistent hyperglycemia and has become a major public health concern. Autoimmune type 1 diabetes (T1D) and insulin resistant type 2 diabetes (T2D) are the two main types. A combination of genetic and environmental factors contributes to the development of these diseases. Gut microbiota have emerged recently as an essential player in the development of T1D, T2D and obesity. Altered gut microbiota have been strongly linked to disease in both rodent models and humans. Both classic 16S rRNA sequencing and shot-gun metagenomic pyrosequencing analysis have been successfully applied to explore the gut microbiota composition and functionality. This review focuses on the association between gut microbiota and diabetes and discusses the potential mechanisms by which gut microbiota regulate disease development in T1D, T2D and obesity.

  4. Update: Hypogonadotropic Hypogonadism in Type 2 Diabetes and Obesity

    OpenAIRE

    Dandona, Paresh; Dhindsa, Sandeep

    2011-01-01

    Studies over the last few years have clearly established that at least 25% of men with type 2 diabetes have subnormal free testosterone concentrations in association with inappropriately low LH and FSH concentrations. Another 4% have subnormal testosterone concentrations with elevated LH and FSH concentrations. The Endocrine Society, therefore, now recommends the measurement of testosterone in patients with type 2 diabetes on a routine basis. The subnormal testosterone concentrations are not ...

  5. [Obesity and thinness in painting].

    Science.gov (United States)

    Schüller Pérez, Amador

    2004-01-01

    The obesity, serious frequenty sanitary problem, cause of complications that effects to the expectation of life, with aesthetic repercussion and with an increase in the last decades. Admitted the obesity android, gynoide, central or abdominal, wide aesthetic repercussion and physiopathologic like hyperdislipemias, metabolic alterations (diabetes mellitus, etc...), arterial hypertension, column arthrosis and outlying. Ethiopathologics co-factors, sedentariness, genotypic predisposition, endocrine alterations and of the leptina secretion. Illustrative cases of obesity in the painting of those that characteristic models are exposed, from sligh