scholarly journals Prevalence of obesity and cardiovascular risk in patients with HIV/AIDS in Porto Alegre, Brazil

2012 ◽  
Vol 56 (2) ◽  
pp. 137-141 ◽  
Author(s):  
Andrea Francis Kroll ◽  
Eduardo Sprinz ◽  
Suzete Carbonell Leal ◽  
Maria da Graça Labrêa ◽  
Sérgio Setúbal
Keyword(s):  
Body Mass Index ◽  
Cardiovascular Risk ◽  
Antiretroviral Therapy ◽  
Waist Circumference ◽  
Overweight And Obesity ◽  
Porto Alegre ◽  
Increased Risk ◽  
Prevalence Of Obesity ◽  
Anthropometric Assessment ◽  
Hiv Aids

OBJECTIVE: The aim of this study was to discover the prevalence of overweight, obesity and cardiovascular risk in our HIV/AIDS outpatients according to sex, antiretroviral therapy and other variables. SUBJECTS AND METHODS: Patients underwent an anthropometric assessment. Body mass index and waist circumference were used to classify their nutritional status and their cardiovascular risk. RESULTS: The majority of the 345 patients (58.8%) were males. Obesity was detected in 8.3% of them; 34.2% were overweight, and 5.2% malnourished. Near half of them (51.3%) had some cardiovascular risk, with increased risk in 24.6% of them, and substantially increased risk in 26.7% of them. CONCLUSIONS: Overweight and obesity were highly prevalent. Women were more frequently obese (OR = 3.53; IC 95%, 1.47 < OR < 8.69), and their cardiovascular risk was often higher (OR = 6.97; IC 95%, 4.16 < OR < 11.76). The prevalence of obesity and cardiovascular risk did not change according to antiretroviral therapy or other variables.

scholarly journals Waist Circumference, Waist Hip Ratio and Body Mass Index in Female Undergraduates of a Tertiary Institution in Nigeria: a Cross-sectional Study

2019 ◽  
Author(s):  
Adamu Rufa'i ◽  
Karimah Sajoh ◽  
Adewale Oyeyemi ◽  
Abdullahi Gwani
Keyword(s):  
Body Mass Index ◽  
Waist Circumference ◽  
Body Mass ◽  
Pearson Correlation ◽  
Overweight And Obesity ◽  
Cross Sectional ◽  
Waist To Hip Ratio ◽  
Prevalence Of Obesity ◽  
Nigerian University ◽  
The Relationship

Purpose: Obesity and overweight are associated with variety of conditions detrimental to health, wellbeing and longevity. Waist circumference and waist to hip ratio are indicators of risk of central adiposity while body mass index is an indicator of overall risk of obesity. Body mass index has been traditionally used as a standard for determining overweight and obesity. This study was designed to determine the relationship between waist circumference, waist to hip ratio and body mass index among female undergraduates of a Nigerian University. Also prevalence of obesity based on waist circumference, waist to hip ratio and body mass index was explored. Methods: Three hundred and sixty four apparently healthy subjects were recruited for the study using a cross-sectional simple random sampling technique. Waist circumference, waist to hip ratio and body mass index were determined using standard methods. Descriptive statistics were used to summarize the physical characteristics of the participants. Pearson correlation coefficient was used to analyze the relationship between waist circumference, waist to hip and body mass index. Results: The mean age, waist circumference, waist to hip ratio and body mass index of the participants were 22.5 (±2.20) years, 79.36 (±10.4) cm, 0.81 (±0.06), and 22.48 (±4.50) kg/m2 respectively. The prevalence of obesity based on body mass index, waist circumference and waist to hip ratio was found to be 6.3%, 17.6% and 25.5% respectively. Significant relationship was found between waist circumference and body mass index (r = 0.81; p< 0.001), and between waist to hip ratio and body mass index (r = 0.25; p< 0.001). Conclusions: Body mass index was related to waist circumference, as well as to waist to hip ratio. The prevalence of obesity based on waist to hip ratio was highest among female undergraduates in a Nigerian university. Awareness on the importance of waist to hip ratio as indicator of risk of obesity should be created among female undergraduates in Nigerian Universities and by extension among the women population in general.

scholarly journals The Association of Obesity and Liver Enzyme Activities in a Student Population at Increased Risk for Cardiovascular Disease / Veza Između Gojaznosti I Aktivnosti Jetrenih Enzima U Studentskoj Populaciji Sa Povećanim Rizikom Za Nastanak Kardiovaskularnih Bolesti

2013 ◽  
Vol 32 (1) ◽  
pp. 26-31 ◽  
Author(s):  
Emina Čolak ◽  
Dragana Pap ◽  
Nada Majkić-Singh ◽  
Ivana Obradović
Keyword(s):  
Body Mass Index ◽  
Waist Circumference ◽  
Liver Enzyme ◽  
Body Mass ◽  
Statistical Processing ◽  
The Body ◽  
Control Group ◽  
Anthropometric Parameters ◽  
Nonalcoholic Fatty Liver ◽  
Increased Risk

Summary Background: It has been reported that obesity is associated with metabolic syndrome, insulin resistance, cardiovascular risk but also with nonalcoholic fatty liver disease (NAFLD). The prevalence of obesity in children and adolescents is increasing rapidly all over the world. The aim of this study was to analyze the value of liver enzymes: AST, ALT and γGT in a group of obese students in order to establish their correlation to anthropometric parameters such as: BMI (body mass index), WC (waist circumference), HC (hip circumference), and WHR (waist-to-hip ratio) compared to non-obese students who comprised the control group (CG). Methods: In this study, 238 students from the University of Novi Sad of both sexes (126 men and 112 women) with a mean age of 22.32 ± 1.85 years were included. According to the body mass index (BMI) lower and higher than 25 kg/m2 and waist circumference (WC) lower and higher than 94 cm (80 cm for females) the whole group of 238 students was divided into 2 subgroups: the obese group at increased risk for CVD (Group 1) and the group at lower risk for CVD (Group 2). AST, ALT and γGT activities were determined in fasting blood samples. Results: Statistical processing data revealed significantly higher values of AST, ALT and γGT in the group of students with BMI>25 kg/m2, WC>94 cm for males and WC>80 cm for females, HC>108 cm for males and HC>111 cm for females, and WHR>0.90 for males and WHR>0.80 for females (P<0.001). Significant association was established between anthropometric parameters and liver enzyme levels (P<0.0001). Conclusions: Obese students with higher BMI, WC, HC and WHR values have higher liver enzyme activites and a higher chance to develop NAFLD in the future.

Body Mass Index Trends Among Adult U.S. Special Olympians, 2005–2010

2013 ◽  
Vol 30 (4) ◽  
pp. 373-386 ◽  
Author(s):  
John T. Foley ◽  
Meghann Lloyd ◽  
Viviene A. Temple
Keyword(s):  
Body Mass Index ◽  
Body Mass ◽  
Temporal Trends ◽  
Overweight And Obesity ◽  
Special Olympics ◽  
Health And Nutrition ◽  
The Social ◽  
Prevalence Of Obesity ◽  
Biological Determinants ◽  
Social Environmental

This study examined temporal trends in body mass index (BMI) among United States adults with intellectual disability (ID) participating in Special Olympics from 2005 to 2010. In addition, the prevalence of obesity was compared with published National Health and Nutrition Examination Survey (NHANES) statistics. After data cleaning, 6,004 height and weight records (male = 57%) were available from the Special Olympics International Healthy Athletes Health Promotion database for the calculation of BMI. Rates of overweight and obesity were very high but generally stable over time. Compared with NHANES statistics, the prevalence of obesity was significantly higher for Special Olympics female participants in each data collection cycle. Integrated efforts to understand the social, environmental, behavioral, and biological determinants of obesity and among Special Olympics participants are needed.

To Determine the Prevalence of Obesity in Breast Cancer Patients

2021 ◽  
Keyword(s):  
Breast Cancer ◽  
Body Mass Index ◽  
Cancer Patients ◽  
Body Mass ◽  
Tertiary Care ◽  
Overweight And Obesity ◽  
World Health ◽  
Care Hospital ◽  
Breast Cancer Patients ◽  
Prevalence Of Obesity

Background: Breast Cancer is one of the leading causes of death worldwide. Pakistan alone has the highest rate of Breast Cancer than any other Asian country as approximately 90000 new cases are diagnosed every year out of which 40000 dies. Obesity is also a critical public health problem growing with every passing year in Pakistan and worldwide. Research studies are being conducted worldwide regarding the relation between the two problems. Objective: The objective of this study is to determine the prevalence of obesity in breast cancer patients in a tertiary care hospital in Karachi, Pakistan. Methods: BMI is used as a screening tool for overweight and obesity. According to World Health Organization, a body mass index (BMI) over 25 is considered overweight, and over 30 is obese. A retrospective analysis of 262 patients diagnosed with Breast Cancer during 2019 and 2020 was performed. Patients’ hospital records in Oncology were reviewed. The weight in kilograms and height in centimeters of patients were reviewed. Their BMI was calculated and recorded using the SPSS system. Results: The median BMI was 28.25 kg/m2 with an interquartile range of 25.15 - 31.99 kg/m2. Nearly 80% of the study participants had body mass index higher than normal levels (n=203, 77.5%) and out of them approximately half were overweight (n=104, 51.2%) and the remaining were obese (n=99, 48.7%). Conclusion: We conclude from our study that body mass index is positively correlated with breast cancer occurrence and thus the proportion of females having BMI >= 25 was significantly higher among patients.

ASSOCIATION BETWEEN SHORT SLEEP DURATION AND OBESITY IN MEDICAL STUDENTS

2016 ◽  
Vol 10 (1) ◽  
pp. 242 ◽  
Author(s):  
Tapaswini Mishra ◽  
Dipti Mohapatra ◽  
Manasi Behera ◽  
Srimannarayan Mishra
Keyword(s):  
Body Mass Index ◽  
Medical Students ◽  
Waist Circumference ◽  
Sleep Duration ◽  
Body Mass ◽  
Overweight And Obesity ◽  
The Body ◽  
Short Sleep Duration ◽  
Short Sleep ◽  
Obese Class

ABSTRACTObjective: Adequate sleep has been considered important for the adolescent’s health and well-being. On the other hand, self-imposed sleepcurtailment is now recognized as a potentially important and novel risk factor for obesity. The objective of the study is to find the association betweenshort sleep duration and obesity (by calculating the body mass index [BMI]) among medical students.Methods: The study was conducted on 100 medical students. A brief history of sleep duration was taken. The height and weight were taken and thebody mass index (BMI) was calculated by formula weight in kg / height in m. Based on the BMI criteria the students were classified into six groups:Underweight, normal, overweight, obese class I, obese class II and obese III. The waist circumference (WC) was also taken. The data obtained werestatistically analysed by ANOVA test and the p < 0.5 was considered significant.2Results: The present cross-sectional study showed that there is an association between short sleep duration and obesity which was highly significant(p<0.001). This study also shows that there is an association between short sleep duration and waist circumference which was also highly significant(p<0.001).Conclusion: The present study observed a high association of short sleep duration among medical students of IMS and SUM Hospital and that shortsleep duration was significantly associated with increased risk of overweight and obesity. We should further investigate whether adults adopting ahealthy lifestyle with short sleep duration would improve their sleeping habits or not.Keywords: Sleep duration, Body mass index, Waist circumference, Obesity.

scholarly journals Traffic-Related Air Pollution and Child BMI—A Study of Prenatal Exposure to Nitrogen Oxides and Body Mass Index in Children at the Age of Four Years in Malmö, Sweden

2018 ◽  
Vol 15 (10) ◽  
pp. 2294 ◽  
Author(s):  
Kasper Frondelius ◽  
Anna Oudin ◽  
Ebba Malmqvist
Keyword(s):  
Body Mass Index ◽  
Air Pollution ◽  
Body Mass ◽  
Prenatal Exposure ◽  
Binary Logistic Regression ◽  
Childhood Overweight ◽  
Overweight And Obesity ◽  
Traffic Density ◽  
Logistic Regression Models ◽  
Increased Risk

Traffic-related air pollution could be a danger to the health of children. Earlier studies have linked prenatal exposure to an increased risk of a range of diseases and negative health outcomes, including overweight and obesity. Presently, a knowledge gap exists in investigating the risk of overweight and obesity among children exposed to lower levels of air pollution in utero. This study aimed to investigate the relationship between prenatal traffic-related air pollution (nitrogen dioxides (NOx) and traffic density) and childhood overweight and obesity in Malmö, Sweden. A cohort, based on attendance of a four-year check-up examination at Swedish Child Health Care (CHC) centers, and a parent-assessed questionnaire provided data on body-mass index adjusted for four-year-old children (ISO-BMI) as well as socioeconomic and health variables. We estimated exposure by using traffic density and levels of NOx at the maternal geocoded residential level. Analysis of 5815 children was performed using binary logistic regression models. This study showed no associations of increased risk for childhood overweight or obesity through to prenatal exposure to NOx in this low-exposure setting. We further suggest analysis of risks related to exposure levels ranging between the ones presented here and those proposed in previous literature.

scholarly journals Body mass index increases CD4+ count in HIV/AIDS patients on first-line therapy

2020 ◽  
Vol 39 (2) ◽  
pp. 121
Author(s):  
Mirna Widiyanti ◽  
Moch Irfan Hadi ◽  
Mei Lina Fitri Kumalasari ◽  
Evi Iriani Natalia ◽  
Dedi Ananta Purba ◽  
...  
Keyword(s):  
Body Mass Index ◽  
Antiretroviral Therapy ◽  
Body Mass ◽  
Influencing Factor ◽  
Clinical Stage ◽  
Cd4 Count ◽  
First Line ◽  
Aids Patients ◽  
Cd4 Counts ◽  
Hiv Aids

Background<br />The body mass index (BMI) may contribute somewhat to drug metabolism, thus affecting the efficacy of antiretroviral therapy (ART). CD4+ counts   in people infected with HIV are essential in determining the stage of the disease, initiation of antiretroviral therapy, opportunistic infections and evaluating treatment outcomes. The aim of this study was to determine the association of BMI and clinical stage with CD4+ counts in HIV patients seeking treatment using first-line antiretroviral therapy (ART).<br /><br />Methods<br />An analytic study with a cross-sectional approach was conducted involving 251 HIV/AIDS patients who had received first-line antiretrovirals over six months. BMI, clinical staging according to WHO and CD4 + were collected. Multiple linear regression was used to evaluate the relationship between BMI, clinical stage and CD4+.<br /><br />Results<br />Among the enrolled patients, the median age was 36 years, 135 (55%) of the patients was female, 102 (40.6%) was overweight/obese, 161 (64.1%) was in stage 3 of the disease, and the median CD4+ count was 389 cells/mm3. Multiple linear regression test showed two variables with a significant effect on CD4+ count, namely BMI (B=69.247; 95 % CI : 42.886-95.608) and clinical stage (B=61.590; 28.910-94.270). BMI was the most influencing factor for CD4+ count (β=0.307) compared to clinical stage (β=0.216). <br /><br />Conclusions<br />Body mass index was the most influencing factor for CD4 + counts of HIV/AIDS patients. Regular ART can increase CD4+ counts and maintain the health of HIV/AIDS patients.

scholarly journals The Future Excess Fraction of Cancer Attributable to High Body Mass Index in Australia

2018 ◽  
Vol 4 (Supplement 2) ◽  
pp. 194s-194s ◽  
Author(s):  
R. Carey ◽  
R. Norman ◽  
D. Whiteman ◽  
A. Reid ◽  
R. Neale ◽  
...  
Keyword(s):  
Body Mass Index ◽  
Body Mass ◽  
Adult Population ◽  
Significant Proportion ◽  
High Body Mass Index ◽  
Overweight And Obesity ◽  
High Body ◽  
Increased Risk ◽  
The Future ◽  
Future Burden

Background: High body mass index (BMI > 25 kg/m2) has been found to be associated with an increased risk of many cancers, including cancers of the colon and rectum, liver, and pancreas. Aim: This study aimed to estimate the future burden of cancer resulting from current levels of overweight and obesity in Australia. Methods: The future excess fraction method was used to estimate the future burden of cancer among the proportion of the Australian adult population who were overweight or obese in 2016. Calculations were conducted for 13 cancer types, including cancers of the colon, rectum, kidney, and liver. Results: The cohort of 18.7 million adult Australians in 2016 will develop ∼7.6 million cancers over their lifetime. Of these, ∼402,500 cancers (5.3%) will be attributable to current levels of overweight and obese. The majority of these will be postmenopausal breast cancers (n = 72,300), kidney cancers (n = 59,200), and colon cancers (n = 55,100). More than a quarter of future endometrial cancers (30.3%) and esophageal adenocarcinomas (35.8%) will be attributable to high body mass index. Conclusion: A significant proportion of future cancers will result from current levels of high body mass index. Our estimates are not directly comparable to past estimates of the burden from overweight and obesity because they describe different quantities - future cancers in currently exposed vs current cancers due to past exposures. The results of this study provide us with relevant up-to-date information about how many cancers in Australia could be prevented.

scholarly journals Which is a better marker for overweight: waist height ratio or waist circumference?

2019 ◽  
Vol 7 (2) ◽  
pp. 462
Author(s):  
Sanam Anwar ◽  
Bushra Aleem ◽  
Hajir H. Rashid ◽  
Ghadeer J. Moslhey
Keyword(s):  
Body Mass Index ◽  
Waist Circumference ◽  
Body Fat ◽  
Roc Curve ◽  
Nutritional Assessment ◽  
Height Ratio ◽  
Overweight People ◽  
Prevalence Of Obesity ◽  
Males And Females ◽  
Waist Height Ratio

Background: The global prevalence of obesity has been increasing. Body mass index, waist circumference and waist height ratio have been widely used for nutritional assessment. Waist height ratio has the advantage of taking into account abdominal obesity as well as height associated with body fat accumulation or distribution. The objective of this study was to suggest cut off points for waist circumference and waist height ratio to identify overweight in Omani adults.Methods: Weight, height, waist circumference and waist height ratio were measured for all participants. Pearson’s correlation was used to determine correlation of BMI with waist circumference and waist height ratio. ROC curve was used to identify AUC and specific cut off point for anthropometric indicators.Results: The largest proportion of overweight was picked up by waist height ratio across both the genders. Correlation of BMI with waist height ratio was stronger (r=0.699) than correlation with waist circumference (r=0.589) for both the genders. Maximum AUC was for waist height ratio in males (AUC=0.833, 95% CI=0.791-0.875). The specific cut off point for waist circumference in males and females was 89.5cm and 87.6cm respectively. The specific cut off point for waist height ratio in males and females was 0.53 and 0.57 respectively.Conclusions: Maximum participants were found overweight by waist height ratio followed by waist circumference and the least by BMI. The higher cut off points should be used in this population for identifying overweight people.

scholarly journals Physical activity modifies the risk of atrial fibrillation in obese individuals: The HUNT3 study

2018 ◽  
Vol 25 (15) ◽  
pp. 1646-1652 ◽  
Author(s):  
Lars E Garnvik ◽  
Vegard Malmo ◽  
Imre Janszky ◽  
Ulrik Wisløff ◽  
Jan P Loennechen ◽  
...  
Keyword(s):  
Physical Activity ◽  
Atrial Fibrillation ◽  
Body Mass Index ◽  
Confidence Interval ◽  
Body Mass ◽  
High Body Mass Index ◽  
Overweight And Obesity ◽  
Hazard Ratio ◽  
Increased Risk

Background Atrial fibrillation is the most common heart rhythm disorder, and high body mass index is a well-established risk factor for atrial fibrillation. The objective of this study was to examine the associations of physical activity and body mass index and risk of atrial fibrillation, and the modifying role of physical activity on the association between body mass index and atrial fibrillation. Design The design was a prospective cohort study. Methods This study followed 43,602 men and women from the HUNT3 study in 2006–2008 until first atrial fibrillation diagnosis or end of follow-up in 2015. Atrial fibrillation diagnoses were collected from hospital registers and validated by medical doctors. Cox proportional hazard regression analysis was performed to assess the association between physical activity, body mass index and atrial fibrillation. Results During a mean follow-up of 8.1 years (352,770 person-years), 1459 cases of atrial fibrillation were detected (4.1 events per 1000 person-years). Increasing levels of physical activity were associated with gradually lower risk of atrial fibrillation ( p trend 0.069). Overweight and obesity were associated with an 18% (hazard ratio 1.18, 95% confidence interval 1.03–1.35) and 59% (hazard ratio 1.59, 95% confidence interval 1.37–1.84) increased risk of atrial fibrillation, respectively. High levels of physical activity attenuated some of the higher atrial fibrillation risk in obese individuals (hazard ratio 1.53, 95% confidence interval 1.03–2.28 in active and 1.96, 95% confidence interval 1.44–2.67 in inactive) compared to normal weight active individuals. Conclusion Overweight and obesity were associated with increased risk of atrial fibrillation. Physical activity offsets some, but not all, atrial fibrillation risk associated with obesity.

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