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Lui DTW, Tsoi KH, Fong CHY, Jiang NS, Chow WS, Yuen MMA. Real-world efficacy and safety of naltrexone-bupropion therapy in Chinese patients with obesity: A single-centre experience. Endocrine 2024:10.1007/s12020-024-04029-2. [PMID: 39367996 DOI: 10.1007/s12020-024-04029-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2024] [Accepted: 09/03/2024] [Indexed: 10/07/2024]
Abstract
PURPOSE Naltrexone-bupropion (Contrave®) has shown efficacy and safety in large randomised controlled trials, predominantly comprising Caucasians. Data are limited in Asian populations. We carried out a retrospective matched cohort study of Chinese patients with obesity to evaluate the efficacy and safety of naltrexone-bupropion in real-world clinical practice. METHODS We performed a retrospective matched cohort study of Chinese patients with obesity managed in the Obesity Clinic of Queen Mary Hospital in Hong Kong between 1 January 2016 and 31 December 2020. Electronic health records of patients treated with naltrexone-bupropion were retrieved for body weight and height, obesity-related metabolic parameters, and adverse events over a 12-month period. Age- and sex-matched controls from the Obesity Clinic who were only on self-directed lifestyle management were identified for comparison of weight changes. General linear models were used to analyse the change in body weight over 12 months. RESULTS Thirty-seven patients treated with naltrexone-bupropion were included (mean age 42.2 ± 8.4 years, 54.1% men, baseline body mass index 37.3 ± 4.6 kg/m2), and 37 age- and sex-matched controls were included. Among the 37 naltrexone-bupropion-treated patients, the mean weight loss was 9.2 ± 5.2% at 6 months and 9.7 ± 8.1% at 12 months, which were significantly more than in controls (p < 0.001). Improvements in the obesity-related parameters were observed in association with weight loss over 12 months. Ten patients (27.0%) discontinued naltrexone-bupropion due to side effects, mainly neurological and gastrointestinal manifestations, within the first 12 months. CONCLUSION We demonstrated real-world efficacy and safety of naltrexone-bupropion among Chinese patients with obesity.
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Affiliation(s)
- David Tak Wai Lui
- Department of Medicine, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, Hong Kong
| | - Kimberly Hang Tsoi
- Department of Medicine, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, Hong Kong
| | - Carol Ho Yi Fong
- Department of Medicine, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, Hong Kong
| | - Nancy Su Jiang
- Department of Medicine, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, Hong Kong
| | - Wing Sun Chow
- Department of Medicine, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, Hong Kong
| | - Michele Mae Ann Yuen
- Department of Medicine, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, Hong Kong.
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Dhabhai N, Chowdhury R, Taneja S, Shekhar M, Kaur J, Mittal P, Dewan R, Bhandari N. Management of undernutrition during preconception and pregnancy in an urban setting in North India. Front Public Health 2024; 12:1405247. [PMID: 39267647 PMCID: PMC11390395 DOI: 10.3389/fpubh.2024.1405247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2024] [Accepted: 08/08/2024] [Indexed: 09/15/2024] Open
Abstract
Introduction The prevalence of underweight in women of reproductive age (WRA) in South Asia remains unacceptably high. Underweight women suffer from lowered immunity, infertility, and a risk of developing non-communicable diseases. In pregnancy, undernutrition results in poor neonatal and maternal outcomes. We present the findings and the management strategy of undernutrition in the preconception and pregnancy phase intervention group in the WING study in low- to lower-middle-income neighborhoods of North India. Methods We analyzed data from the Women and Infants Integrated Interventions for Growth Study (WINGS) intervention group. In this individually randomized factorial design trial, 13,500 women were enrolled from low to middle-income neighborhoods of Delhi: 6,722 women in the preconception group and 2,640 from the pregnancy group. Food supplements in the form of locally prepared snacks were given to provide necessary calories and protein requirements as per the Body mass index (BMI) during the preconception period and each trimester of pregnancy. The snacks (sweet or savory) and milk or egg as a source of high-quality protein were delivered at home, and intakes were observed. Individual tracking and close monthly monitoring were done for compliance, besides screening and treatment of infections. Results The enrolled women's mean (SD) age was 24.2 (3.1) years. Approximately 35% of women had a height of < 150 cm, and 50% had schooling >12 years. 17% of women in preconception and 14 % in pregnancy intervention groups were Underweight. Approximately two-thirds of underweight women improved 9-12 months after management in the preconception group, and the same proportion improved 4 weeks after management during pregnancy. The proportion of women with inadequate weight gain (IWG) during pregnancy was higher in women who were underweight during preconception. Discussion A comprehensive approach to managing undernutrition with high-quality energy-dense food supplementation substantially improved weight gain in women during preconception and pregnancy. Clinical trial registration http://ctri.nic.in/Clinicaltrials/pmaindet2.php?trialid=19339%26EncHid=%26userName=societyforappliedstudies, identifier: Clinical Trial Registry India #CTRI/2017/06/008908.
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Affiliation(s)
| | | | | | | | - Jasmine Kaur
- Society for Applied Studies (SAS), New Delhi, India
| | - Pratima Mittal
- Vardhman Mahavir Medical College (VMMC) & Safdarjung Hospital, New Delhi, India
| | - Rupali Dewan
- Vardhman Mahavir Medical College (VMMC) & Safdarjung Hospital, New Delhi, India
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Yunita, Yudhistira MH, Kurniawan YR. Does a sprawling neighborhood affect obesity? Evidence from Indonesia. INTERNATIONAL JOURNAL OF HEALTH ECONOMICS AND MANAGEMENT 2024; 24:231-256. [PMID: 38554221 DOI: 10.1007/s10754-024-09371-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Accepted: 03/05/2024] [Indexed: 04/01/2024]
Abstract
While the causes of obesity have been widely discussed from various perspectives, studies that examine how the physical form of a neighborhood could causally affect obesity remain limited. This study combined individual-level longitudinal data from the Indonesian Family Life Survey and subdistrict-level land cover data to investigate whether a neighborhood's physical form affects individuals' obesity status. We controlled for individual and location fixed-effect to account for individuals' sorting preferences and unobserved heterogeneity at the subdistrict level. Our results suggest that a sprawling neighborhood corresponds to a lower body mass index, particularly among males. We also show that consumption behavior can explain this mechanism.
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Affiliation(s)
- Yunita
- Statistics Indonesia, Jakarta, Republic of Indonesia
| | - Muhammad Halley Yudhistira
- Institute for Economic and Social Research, Faculty of Economics and Business, Universitas Indonesia, Depok, Indonesia.
- Research Cluster of Urban and Transportation Economics, Department of Economics, Universitas Indonesia, Depok, Indonesia.
| | - Yusuf Reza Kurniawan
- Institute for Economic and Social Research, Faculty of Economics and Business, Universitas Indonesia, Depok, Indonesia
- Research Cluster of Urban and Transportation Economics, Department of Economics, Universitas Indonesia, Depok, Indonesia
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Hwang KR, Lee M, Jang SJ. Social jetlag and body mass index among shift-working nurses in Korea: A cross-sectional study. Int J Nurs Knowl 2024; 35:195-202. [PMID: 36625567 DOI: 10.1111/2047-3095.12410] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Accepted: 12/09/2022] [Indexed: 01/11/2023]
Abstract
PURPOSE Shift-working nurses must function against their natural circadian system and are, thus, bound to be detrimentally affected by social jetlag. Circadian rhythms play a crucial role in regulating homeostasis, and social jetlag may increase one's risk for obesity. Therefore, this study aimed to identify associations between social jetlag and obesity among shift-working nurses. METHODS This cross-sectional study included 183 nurses working rotating shifts in South Korea. Chronotype and social jetlag were measured using the Morningness-Eveningness Questionnaire and the Munich Chronotype Questionnaire for Shift-Workers, respectively. Obesity was defined as a body mass index of 25.0 or higher, which was calculated using self-reported height and weight data. The associations between chronotype, social jetlag, and obesity were investigated using multiple logistic regression analysis. FINDINGS A total of 183 nurses were included in the analysis (81.4% women and 80.3% single, median age = 27.00 years). Majority of the participants' (95.1%) chronotypes were moderate evening or intermediate type. The mean overall social jetlag was 3 h and 31 min. The odds for obesity were 8.44 times higher among shift-working nurses whose social jetlag was over 3 h and 31 min (95% confidence interval: 1.66-42.99) while controlling for chronotype, exercise time, and eating habits. CONCLUSIONS Social jetlag may increase the likelihood of obesity among rotating shift-working nurses. IMPLICATIONS FOR NURSING PRACTICE To achieve positive outcomes for promoting nurses' health, upper nursing management should consider individual nurses' social jetlag when scheduling shifts. In addition, nursing managers should have the responsibility to educate nurses involved in shift work about the adverse effects of social jetlag.
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Affiliation(s)
- Kyu Rim Hwang
- College of Nursing, Eulji University, Uijeongbu, Republic of Korea
| | - Miyoung Lee
- Nursing Department, College of Health and Welfare, Woosong University, Daejeon, Republic of Korea
| | - Sun Joo Jang
- College of Nursing, Seoul National University, Seoul, South Korea
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Zhao S, Xu X, You H, Ge J, Wu Q. Healthcare costs attributable to abnormal weight in China: evidence based on a longitudinal study. BMC Public Health 2023; 23:1927. [PMID: 37798694 PMCID: PMC10552200 DOI: 10.1186/s12889-023-16855-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2023] [Accepted: 09/28/2023] [Indexed: 10/07/2023] Open
Abstract
BACKGROUND The prevalence of abnormal weight is on the rise, presenting serious health risks and socioeconomic problems. Nonetheless, there is a lack of studies on the medical cost savings that can be attained through the mitigation of abnormal weight. The aim of this study was to estimate the impact of abnormal weight on healthcare costs in China. METHODS The study employed a 4-wave panel data from China Family Panel Studies (CFPS) between 2012 and 2018 (11,209 participants in each wave). Inpatient, non-inpatient and total healthcare costs were outcome variables. Abnormal weight is categorized based on body mass index (BMI). Initially, the two-part model was employed to investigate the impact of overweight/obesity and underweight on healthcare utilisation and costs, respectively. Subsequently, the estimated results were utilised to calculate the overweight/obesity attributable fraction (OAF) and the underweight attributable fraction (UAF). RESULTS In 2018, healthcare costs per person for overweight and obese population were estimated to be $607.51 and $639.28, respectively, and the underweight population was $755.55. In comparison to people of normal weight, individuals who were overweight/obese (OR = 1.067, p < 0.05) was more likely to utilise healthcare services. Overweight/obesity attributable fraction (OAF) was 3.90% of total healthcare costs and 4.31% of non-inpatient costs. Overweight/obesity does not result in additional healthcare expenditures for young people but increases healthcare costs for middle-aged adults (OAF = 7.28%) and older adults (OAF = 6.48%). The non-inpatient cost of underweight population was significantly higher than that of normal weight population (β = 0.060,p < 0.1), but the non-inpatient health service utilisation was not significantly affected. CONCLUSIONS Abnormal weight imposes a huge economic burden on individuals, households and the society. Abnormal weight in Chinese adults significantly increased healthcare utilisation and costs, particular in non-inpatient care. It is recommended that government and relevant social agencies provide a better social environment to enhance individual self-perception and promote healthy weight.
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Affiliation(s)
- Shiqi Zhao
- Department of Social Medicine and Health Education, School of Public Health, Nanjing Medical University, 101 Longmian Avenue, Nanjing, 211166, Jiangsu, P.R. China
| | - Xinpeng Xu
- Department of Social Medicine and Health Education, School of Public Health, Nanjing Medical University, 101 Longmian Avenue, Nanjing, 211166, Jiangsu, P.R. China.
- Institute of Healthy Jiangsu Development, Nanjing Medical University, Nanjing, China.
| | - Hua You
- Department of Social Medicine and Health Education, School of Public Health, Nanjing Medical University, 101 Longmian Avenue, Nanjing, 211166, Jiangsu, P.R. China.
- Institute of Healthy Jiangsu Development, Nanjing Medical University, Nanjing, China.
| | - Jinjin Ge
- Department of Social Medicine and Health Education, School of Public Health, Nanjing Medical University, 101 Longmian Avenue, Nanjing, 211166, Jiangsu, P.R. China
| | - Qifeng Wu
- Department of Social Medicine and Health Education, School of Public Health, Nanjing Medical University, 101 Longmian Avenue, Nanjing, 211166, Jiangsu, P.R. China
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Assefa MG, Deksisa A, Abdo M, Alemayehu OT, Daka DW. Predictors of underweight among adult patients receiving antiretroviral therapy in Bishoftu general hospital, central Ethiopia: Case-control study. PLoS One 2023; 18:e0291602. [PMID: 37733681 PMCID: PMC10513338 DOI: 10.1371/journal.pone.0291602] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Accepted: 09/04/2023] [Indexed: 09/23/2023] Open
Abstract
BACKGROUND Underweight affects the overall clinical outcome and quality of life and increases the risk of mortalities in Human immunodeficiency virus and acquired immunodeficiency syndrome (HIV/AIDS) patients. Though studies have examined the various determinants of being underweight in people living with HIV/AIDS (PLHIV), scanty evidence exists about the influence of dietary diversity scores and dietary counseling on underweight HIV patients in Ethiopia. This study aimed to identify the determinants of being underweight among adult patients receiving antiretroviral therapy at Bishoftu General Hospital, central Ethiopia. METHODS An institution-based unmatched case-control study was conducted among 279 participants (93 cases and 186 controls) from April to May 2022. Cases were selected consecutively as they occur, and then two subsequent controls that visited the antiretroviral therapy(ART) clinic were interviewed until the sample size was attained. Data were collected using a pretested structured questionnaire and involved patient interviews and chart review. Bivariate and Multivariable logistic regression was used to identify determinants of underweight. The presence of statistically significant association was declared with p-value <0.05, and a 95% confidence interval was used to show the precision in the measure of the strength of association. RESULTS The response rate of participants was 91.2% for each of the cases and controls. Monthly income of patients ≤2000 birr (AOR = 6.63, 95% CI: 2.96-14.85), absence of support giver (AOR = 3.22, 95% CI: 1.38-7.50), being having an eating problem (AOR = 14.48, 95% CI: 5.06-41.40), dietary diversity score of four to five (AOR = 2.36, 95% CI: 1.92, 6.08), not getting dietary counseling support and advice (AOR = 2.53, 95% CI: 1.11, 5.72) and chewing khat (AOR = 3.36, 95% CI: 1.99,11.33) were determinants of underweight in adult HIV patients. CONCLUSIONS This study revealed that household dietary diversity, counseling and education on nutrition, monthly income, eating problems, support giver, and khat chewing were predictors of being underweight in HIV patients. This inquires an integrated nutritional intervention including income-generating activities, counseling and education on nutrition and bad habits, and regular monitoring of the nutritional status during clinic visits.
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Affiliation(s)
| | - Alem Deksisa
- Department of Public Health, Adama Comprehensive Specialized Hospital Medical College, Adama, Ethiopia
| | - Mariama Abdo
- Department of Public Health, Adama Comprehensive Specialized Hospital Medical College, Adama, Ethiopia
| | | | - Dawit Wolde Daka
- Department of Health Policy and Management, Faculty of Public Health, Jimma University, Jimma, Ethiopia
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Kim DH, Rajaguru V, Kim B, Jang SY, Shin J, Lee SG, Kim TH. Association of behavior pattern with overweight and obesity in South Korean adults-A multi correspondence analysis (KNHANES-2018-2020). PLOS GLOBAL PUBLIC HEALTH 2023; 3:e0002384. [PMID: 37721930 PMCID: PMC10506704 DOI: 10.1371/journal.pgph.0002384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Accepted: 08/21/2023] [Indexed: 09/20/2023]
Abstract
The objective was to determine the association between health-related behaviour with overweight and obesity in South Korean adults by using the Korean National Health and Nutritional Examination Survey (KNHANES) 2018-2020. The study participants were 16,784 aged ≥ 20years. The variables were socio-demographic, lifestyle, food habits and metabolic conditions. The logistic regression analysis performed to find the association by the odds ratio (OR, 95% CI). MCA performed to identify risk factors were computed for overweight and obesity. Overweight and obesity were significantly associated with health behaviour, high income (OR = 1.26; 95% CI: 1.15-1.39), smoking(OR = 1.29; 95% CI: 1.08-1.53), low physical activity(OR = 3.23; 95% CI: 1.79-4.69), diabetes(OR = 2.70; 95% CI: 1.62-4.50), high cholesterol and low HDL(OR = 3.98; 95%CI:2.65-5.97). The high discriminant variables of MCA were aged over 60years, lower education, high income, diabetes, lack of physical activity, and high cholesterol. The findings confirm that the OR of obesity and overweight was likely associated with health behaviour patterns. Besides, it indicates the MCA would be very effective to identify the population-based data context than individual data and it may suggest that more research on association between health behaviours and obesity prevention interventions should be developed for each age group for better health outcomes.
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Affiliation(s)
- Do Hee Kim
- Department of Public Health, Graduate School, Yonsei University, Seoul, South Korea
| | - Vasuki Rajaguru
- Department of Healthcare Management, Graduate School of Public Health, Yonsei University, Seoul, South Korea
| | - Bomgyeol Kim
- Department of Public Health, Graduate School, Yonsei University, Seoul, South Korea
| | - Suk-Yong Jang
- Department of Healthcare Management, Graduate School of Public Health, Yonsei University, Seoul, South Korea
| | - Jaeyong Shin
- Department of Preventive medicine, College of Medicine, Yonsei University, Seoul, South Korea
| | - Sang Gyu Lee
- Department of Preventive medicine, College of Medicine, Yonsei University, Seoul, South Korea
| | - Tae Hyun Kim
- Department of Healthcare Management, Graduate School of Public Health, Yonsei University, Seoul, South Korea
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Ishida M, D'Souza M, Zhao Y, Pan T, Carman W, Haregu T, Lee JT. The association between obesity, health service use, and work productivity in Australia: a cross-sectional quantile regression analysis. Sci Rep 2023; 13:6696. [PMID: 37095191 PMCID: PMC10126067 DOI: 10.1038/s41598-023-33389-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Accepted: 04/12/2023] [Indexed: 04/26/2023] Open
Abstract
The burden of disease attributable to obesity is rapidly increasing and becoming a public health challenge globally. Using a nationally representative sample in Australia, this study aims to examine the association of obesity with healthcare service use and work productivity across outcome distributions. We used Household, Income and Labour Dynamics Australia (HILDA) Wave 17 (2017-2018), including 11,211 participants aged between 20 and 65 years. Two-part models using multivariable logistic regressions and quantile regressions were employed to understand variations in the association between obesity levels and the outcomes. The prevalence of overweight and obesity was 35.0% and 27.6%, respectively. After adjusting for socio-demographic factors, low socioeconomic status was associated with a higher probability of overweight and obesity (Obese III: OR = 3.79; 95% CI 2.53-5.68) while high education group was associated with a lower likelihood of being high level of obesity (Obese III OR = 0.42, 95% CI 0.29-0.59). Higher levels of obesity were associated with higher probability of health service use (GP visit Obese, III: OR = 1.42 95% CI 1.04-1.93,) and work productivity loss (number of paid sick leave days, Obese III: OR = 2.40 95% CI 1.94-2.96), compared with normal weight. The impacts of obesity on health service use and work productivity were larger for those with higher percentiles compared to lower percentiles. Overweight and obesity are associated with greater healthcare utilisation, and loss in work productivity in Australia. Australia's healthcare system should prioritise interventions to prevent overweight and obesity to reduce the cost on individuals and improve labour market outcomes.
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Affiliation(s)
- Marie Ishida
- School of Population and Global Health, Nossal Institute for Global Health, University of Melbourne, Melbourne, Australia.
| | - Monique D'Souza
- School of Population and Global Health, Nossal Institute for Global Health, University of Melbourne, Melbourne, Australia
| | - Yang Zhao
- The George Institute for Global Health at Peking University Health Science Center, Beijing, China
- The George Institute for Global Health at University of New South Wales, Sydney, Australia
| | - Tianxin Pan
- School of Population and Global Health, Nossal Institute for Global Health, University of Melbourne, Melbourne, Australia
| | - Will Carman
- School of Population and Global Health, Nossal Institute for Global Health, University of Melbourne, Melbourne, Australia
| | - Tilahun Haregu
- School of Population and Global Health, Nossal Institute for Global Health, University of Melbourne, Melbourne, Australia
| | - John Tayu Lee
- School of Population and Global Health, Nossal Institute for Global Health, University of Melbourne, Melbourne, Australia
- Department of Primary Care and Public Health, Faculty of Medicine, Imperial College London, London, UK
- Department of Health Service Research, Faculty of Medicine, Australian National University, Canberra, Australia
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Jang SJ, Lee H. Social jetlag and quality of life among nursing students during the COVID-19 pandemic: a cross-sectional study. BMC Nurs 2023; 22:61. [PMID: 36869297 PMCID: PMC9982803 DOI: 10.1186/s12912-023-01223-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2022] [Accepted: 02/25/2023] [Indexed: 03/05/2023] Open
Abstract
BACKGROUND Amid drastic changes in the educational environment and continued substitution of in-person learning with online learning owing to the COVID-19 pandemic, it is important to analyze the predictors of quality of life among nursing students to devise strategies to enhance their quality of life. This study aimed to identify the predictors of nursing students' quality of life during the COVID-19 pandemic, focusing on social jetlag. METHODS In this cross-sectional study, data were collected from 198 Korean nursing students in 2021, using an online survey. Chronotype, social jetlag, depression symptoms, and quality of life were assessed using the Korean version of the Morningness-Eveningness Questionnaire, Munich Chronotype Questionnaire, Center for Epidemiological Studies Depression Scale, and World Health Organization Quality of Life Scale abbreviated version, respectively. Multiple regression analyses were performed to identify the predictors of quality of life. RESULTS Factors affecting participants' quality of life were age (β = - 0.19, p = .003), subjective health status (β = 0.21, p = .001), social jetlag (β = - 0.17, p = .013), and depression symptoms (β = - 0.33, p < .001). These variables accounted for 27.8% of the variance in quality of life. CONCLUSION As the COVID-19 pandemic continues, the social jetlag of nursing students has decreased compared to before the pandemic. Nevertheless, the results showed that mental health issues such as depression affect their quality of life. Therefore, it is necessary to devise strategies to support students' ability to adapt to the rapidly changing educational environment and promote their mental and physical health.
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Affiliation(s)
- Sun Joo Jang
- Red-Cross College of Nursing, Chung-Ang University, 84 Heukseok-ro, Dongjak-gu, 06974, Seoul, Republic of Korea
| | - Haeyoung Lee
- Red-Cross College of Nursing, Chung-Ang University, 84 Heukseok-ro, Dongjak-gu, 06974, Seoul, Republic of Korea.
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Jang SJ, Son YJ, Lee H. Associations among social jetlag, sleep-related characteristics, premenstrual symptoms, depression, and body mass index of female nursing students. Perspect Psychiatr Care 2022; 58:1642-1650. [PMID: 34812506 DOI: 10.1111/ppc.12972] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 11/01/2021] [Accepted: 11/07/2021] [Indexed: 12/01/2022] Open
Abstract
PURPOSE This study aimed to identify the predictors of female nursing students' body mass index (BMI), including social jetlag. DESIGN AND METHODS This secondary data analysis of a cross-sectional survey conducted in 2015 included data of 304 female undergraduate nursing students. A hierarchical regression analysis was performed to identify the predictors of BMI. FINDINGS Social jetlag was the most potent predictor of BMI, followed by premenstrual symptoms and sleep quality. PRACTICE IMPLICATIONS This study presents foundational data for developing interventions for social jetlag management as a strategy to prevent obesity in female nursing students by identifying factors predicting BMI.
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Affiliation(s)
- Sun Joo Jang
- Department of Nursing, Chung-Ang University, Seoul, Republic of Korea
| | - Youn-Jung Son
- Department of Nursing, Chung-Ang University, Seoul, Republic of Korea
| | - Haeyoung Lee
- Department of Nursing, Chung-Ang University, Seoul, Republic of Korea
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Lee H, Jang SJ. Social jetlag and depression in female rotating-shift nurses: A secondary analysis. Perspect Psychiatr Care 2022; 58:2246-2254. [PMID: 35146748 DOI: 10.1111/ppc.13054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Revised: 01/31/2022] [Accepted: 02/04/2022] [Indexed: 11/28/2022] Open
Abstract
PURPOSE This study aimed to identify the predictors of depression among female rotating-shift nurses. DESIGN AND METHODS This secondary data analysis used data of 190 Korean female rotating-shift nurses from the parent study conducted in 2018. A multiple logistic regression analysis was performed to identify the predictors of depression. FINDINGS Young age, poor sleep quality, and greater morning-shift social jetlag predicted depression among female nurses working a three-shift schedule. PRACTICE IMPLICATIONS Nursing management should consider scheduling shifts to minimize nurses' social jetlag and develop interventions for improving sleep quality to prevent depression among female rotating-shift nurses.
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Affiliation(s)
- Haeyoung Lee
- Red Cross College of Nursing, Chung-Ang University, Seoul, Korea
| | - Sun Joo Jang
- Red Cross College of Nursing, Chung-Ang University, Seoul, Korea
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An Z, Kim KH, Kim M, Kim YR. Biochemical, hematologic, and skeletal features associated with underweight, overweight, and eating disorders in young Korean women: A population-based study. Front Psychiatry 2022; 13:941043. [PMID: 36506441 PMCID: PMC9733672 DOI: 10.3389/fpsyt.2022.941043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Accepted: 11/14/2022] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND Extreme weight conditions in young women are associated with adverse health outcomes. Closely linked with extreme weight status, eating disorders (EDs) are associated with several medical complications and high mortality rates. OBJECTIVE The study aimed to investigate the biochemical, hematologic, and skeletal features of young Korean women with underweight (UW) and overweight/obesity (OW) conditions, and patients with anorexia nervosa (AN) and bulimia nervosa (BN) compared to women with normal-weight (NW). METHOD A total of 808 women (mean age 22.3 ± 3.4 years) were recruited for the study, including 144 with UW status [body mass index (BMI) < 18.5 kg/m2], 364 with NW, 137 with OW or obesity (27 with obesity; BMI ≥ 25 kg/m2), 63 patients with anorexia nervosa (AN), and 100 with bulimia nervosa (BN). We measured blood pressure and performed biochemical, hematologic and bone mineral density (BMD) evaluations at the lumbar and femoral neck. RESULTS Blood pressure and triiodothyronine levels were found to be lower in both ED groups and higher in the OW group, but no difference in the UW group, compared to the NW group. The aminotransferases and total cholesterol levels were higher in the ED and OW groups, compared to the NW group. Blood cell counts were decreased in the AN group, while increased in the OW group, compared to the NW group. Blood urea nitrogen was elevated in both ED groups. The UW and AN groups had lower BMD, whereas the OW group had higher BMD, compared to the NW group. CONCLUSION Our findings suggested that both ED groups were associated with decreases in the resting energy expenditure. OW status was associated with a risk of metabolic syndrome, and UW status with lower BMD in young women. Overall, the medical parameters in Korean patients with ED were similar to the patterns reported in Western samples in previous studies, with few exceptions such as potassium level in BN.
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Affiliation(s)
- Zhen An
- Institute of Eating Disorders and Mental Health, Inje University, Seoul, South Korea
| | - Kyung-Hee Kim
- Department of Food and Nutrition, Duksung Women's University, Seoul, South Korea
| | - Mirihae Kim
- Department of Psychology, College of Social Science, Duksung Women's University, Seoul, South Korea
| | - Youl-Ri Kim
- Institute of Eating Disorders and Mental Health, Inje University, Seoul, South Korea.,Department of Neuropsychiatry, Seoul Paik Hospital, Inje University, Seoul, South Korea
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Lee DH, Kim SY, Park JE, Jeon HJ, Park JH, Kawachi I. Nationwide trends in prevalence of underweight, overweight, and obesity among people with disabilities in South Korea from 2008 to 2017. Int J Obes (Lond) 2021; 46:613-622. [PMID: 34862471 PMCID: PMC8872979 DOI: 10.1038/s41366-021-01030-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Revised: 11/02/2021] [Accepted: 11/17/2021] [Indexed: 11/24/2022]
Abstract
Objectives This study investigated the 10-year trends of weight and prevalence of underweight, overweight and obesity according to disability grade and types compared with those without disabilities. Methods This serial cross-sectional analysis was conducted using national disability registration data with national general health checkup data from 2008 to 2017. Age-standardized prevalence of underweight and obesity were analyzed for each year, according to the presence, type, and severity of disabilities. Odds of underweight, overweight, obesity, and severe obesity were examined by multinomial logistic regression after adjusting for socio-demographic and clinical variables using data in 2017. Results Over 10 million subjects in each year were included in the analysis. In 2017, 14,246,785 people with age between 19 and 110 years were included and 53.1% was men. For 10 years, age-standardized prevalence of obesity and severe obesity showed significant increases regardless of sex and presence of disability. However, age-standardized underweight prevalence in people without disability tended to decrease whereas it was an increase in 2012 and the prevalence has remained steady since in people with disability. People with disabilities had higher odds of underweight compared to those without disability (OR 1.41, 95% CI 1.38–1.44 in male and OR 1.31, 95% CI 1.28–1.34 in female), especially in those with severe disabilities (OR 2.00, 95% CI 1.94–2.06 in male and OR 1.83, 95% CI 1.77–1.89 in female). Women with disabilities are more likely to be obese than those without disabilities regardless of disability severity (OR 1.40, 95% CI 1.38–1.41). Participants with mental disorder showed the highest prevalence of obesity, followed by epilepsy and developmental disability. Conclusions Having a disability was associated with higher odds/probability of both obesity and underweight. The intersection of female, severe disability, and mental/developmental disabilities was associated with probability of severe obesity. Simultaneous efforts are needed to develop health policy to reduce both the prevalence of obesity and underweight.
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Affiliation(s)
- Dong-Hwa Lee
- Department of Internal Medicine, Chungbuk National University College of Medicine and Chungbuk National University Hospital, Cheongju, Korea
| | - So Young Kim
- Department of Public Health and Preventive Medicine, Chungbuk National University Hospital, Cheongju, Korea.,College of Medicine, Chungbuk National University, Cheongju, Korea
| | - Jong Eun Park
- Institute of Health & Science Convergence, Chungbuk National University, Cheongju, Korea
| | - Hyun Jeong Jeon
- College of Medicine, Chungbuk National University, Cheongju, Korea
| | - Jong-Hyock Park
- College of Medicine, Chungbuk National University, Cheongju, Korea. .,Institute of Health & Science Convergence, Chungbuk National University, Cheongju, Korea.
| | - Ichiro Kawachi
- Harvard T.H. Chan School of Public Health, Harvard University, Boston, MA, USA
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Kwon H, Yun JM, Park JH, Cho BL, Han K, Joh HK, Son KY, Cho SH. Incidence of cardiovascular disease and mortality in underweight individuals. J Cachexia Sarcopenia Muscle 2021; 12:331-338. [PMID: 33619889 PMCID: PMC8061358 DOI: 10.1002/jcsm.12682] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Revised: 11/17/2020] [Accepted: 01/10/2021] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Few studies have evaluated the association between being underweight and having cardiovascular disease in the general population. We investigated the incidence of stroke, myocardial infarction (MI), and all-cause mortality according to detailed underweight categories in a large population cohort. METHODS We included 4 164 364 individuals who underwent a health examination that was conducted as part of the Korean National Health Insurance Service between January 2009 and December 2012 and followed them up to determine the incidence of stroke, MI, and all-cause mortality until 31 December 2016. Based on the body mass index, the study population was categorized into normal (18.50-22.99), mild (17.00-18.49), moderate (16.00-16.99), and severe underweight (<16.00) groups. Cox proportional hazards analyses were performed to calculate the hazard ratio for stroke, MI, and mortality according to the severity of underweight in reference to the normal weight. We adjusted for age, sex, lifestyle, economic status, co-morbidity, blood pressure, glucose, lipid level, and waist circumference. RESULTS The mean age of the 4 164 364 eligible subjects in this study cohort was 44.4 ± 14.3 years, and 46.1% of the participants were male; 46 728 strokes, 30 074 MIs, and 121 080 deaths occurred during 27 449 902 person-years. The incidence of stroke, MI, and all-cause mortality increased proportionally with the severity of underweight in the multivariate model. This proportional association became more evident when the waist circumference was additionally adjusted. The respective hazard ratios (95% confidence intervals) for mild, moderate, and severe underweight were 1.10 (1.06-1.15), 1.11 (1.02-1.20), and 1.38 (1.24-1.53) for stroke; 1.19 (1.14-1.25), 1.40 (1.27-1.53), and 1.86 (1.64-2.11) for MI; and 1.63 (1.60-1.67), 2.10 (2.02-2.17), and 2.98 (2.85-3.11) for all-cause mortality. In stratified analyses based on waist circumference, the severity of underweight was consistently associated with a higher risk of stroke, MI, and death. CONCLUSIONS The severity of underweight was associated with a higher risk of stroke, MI, and all-cause mortality.
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Affiliation(s)
- Hyuktae Kwon
- Department of Family Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Jongno-gu, Seoul, Korea
| | - Jae Moon Yun
- Department of Family Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Jongno-gu, Seoul, Korea
| | - Jin Ho Park
- Department of Family Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Jongno-gu, Seoul, Korea
| | - Be Long Cho
- Department of Family Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Jongno-gu, Seoul, Korea
| | - Kyungdo Han
- Department of Biostatistics, The Catholic University of Korea, Seoul, Korea
| | - Hee-Kyung Joh
- Department of Family Medicine, Seoul National University Health Service Center, Seoul, Korea
| | - Ki Young Son
- Department of Family Medicine, Asan Medical Center, Seoul, Korea
| | - Su Hwan Cho
- Department of Family Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Jongno-gu, Seoul, Korea
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Lopes S, Meincke HH, Lamotte M, Olivieri AV, Lean MEJ. A novel decision model to predict the impact of weight management interventions: The Core Obesity Model. Obes Sci Pract 2021; 7:269-280. [PMID: 34123394 PMCID: PMC8170577 DOI: 10.1002/osp4.495] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2020] [Revised: 01/13/2021] [Accepted: 02/14/2021] [Indexed: 11/07/2022] Open
Abstract
Aims Models are needed to quantify the economic implications of obesity in relation to health outcomes and health-related quality of life. This report presents the structure of the Core Obesity Model (COM) and compare its predictions with the UK clinical practice data. Materials and methods The COM is a Markov, closed-cohort model, which expands on earlier obesity models by including prediabetes as a risk factor for type 2 diabetes (T2D), and sleep apnea and cancer as health outcomes. Selected outcomes predicted by the COM were compared with observed event rates from the Clinical Practice Research Datalink-Hospital Episode Statistics (CPRD-HES) study. The importance of baseline prediabetes prevalence, a factor not taken into account in previous economic models of obesity, was tested in a scenario analysis using data from the 2011 Health Survey of England. Results Cardiovascular (CV) event rates predicted by the COM were well matched with those in the CPRD-HES study (7.8-8.5 per 1000 patient-years across BMI groups) in both base case and scenario analyses (8.0-9.4 and 8.6-9.9, respectively). Rates of T2D were underpredicted in the base case (1.0-7.6 vs. 2.1-22.7) but increased to match those observed in CPRD-HES for some BMI groups when a prospectively collected prediabetes prevalence was used (2.7-13.1). Mortality rates in the CPRD-HES were consistently higher than the COM predictions, especially in higher BMI groups. Conclusions The COM predicts the occurrence of CV events and T2D with a good degree of accuracy, particularly when prediabetes is included in the model, indicating the importance of considering this risk factor in economic models of obesity.
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Affiliation(s)
| | | | | | | | - Michael E J Lean
- Human Nutrition School of Medicine, Dentistry and Nursing Royal Infirmary University of Glasgow Glasgow UK
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16
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Haase CL, Eriksen KT, Lopes S, Satylganova A, Schnecke V, McEwan P. Body mass index and risk of obesity-related conditions in a cohort of 2.9 million people: Evidence from a UK primary care database. Obes Sci Pract 2020; 7:137-147. [PMID: 33841883 PMCID: PMC8019280 DOI: 10.1002/osp4.474] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 11/12/2020] [Accepted: 11/28/2020] [Indexed: 11/08/2022] Open
Abstract
Objective Obesity rates in the United Kingdom are some of the highest in Western Europe, with considerable clinical and societal impacts. Obesity is associated with type 2 diabetes (T2D), osteoarthritis, cardiovascular disease, and increased mortality; however, relatively few studies have examined the occurrence of multiple obesity‐related outcomes in the same patient population. This study was designed to examine the associations between body mass index (BMI) and a broad range of obesity‐related conditions in the same large cohort from a UK‐representative primary care database. Methods Demographic data and diagnosis codes were extracted from the Clinical Practice Research Datalink GOLD database in January 2019. Adults registered for ≥ 3 years were grouped by BMI, with BMI 18.5–24.9 kg/m2 as reference group. Associations between BMI and 12 obesity‐related outcomes were estimated using Cox proportional hazard models, adjusted for age, sex, and smoking. Results More than 2.9 million individuals were included in the analyses and were followed up for occurrence of relevant outcomes for a median of 11.4 years during the study period. Generally, there was a stepwise increase in risk of all outcomes with higher BMI. Individuals with BMI 40.0–45.0 kg/m2 were at particularly high risk of sleep apnea (hazard ratio [95% confidence interval] vs. reference group: 19.8 [18.9–20.8]), T2D (12.4 [12.1–12.7]), heart failure (3.46 [3.35–3.57]), and hypertension (3.21 [3.15–3.26]). Conclusions This study substantiates evidence linking higher BMI to higher risk of a range of serious health conditions, in a large, representative UK cohort. By focusing on obesity‐related conditions, this demonstrates the wider clinical impact and the healthcare burden of obesity, and highlights the vital importance of management, treatment approaches, and public health programs to mitigate the impact of this disease.
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Affiliation(s)
| | | | | | | | | | - Phil McEwan
- Health Economics and Outcomes Research Ltd Cardiff UK
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17
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Zhang F, Bi C, Yang J, Zhang X, Song Y, Liu Y, Cai X. The sex-based disparity in BMI-for-age z-score trends among Xinjiang children and adolescents using four rounds of cross-sectional surveys from 1985 to 2014. J Public Health (Oxf) 2020; 42:731-739. [PMID: 32123896 DOI: 10.1093/pubmed/fdz189] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Revised: 08/16/2019] [Accepted: 08/21/2019] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND This study aimed to evaluate trends in body mass index (BMI)-for-age z-scores among children and adolescents in Xinjiang. METHODS Data were obtained for children and adolescents aged 7-18 years in Xinjiang from the Chinese National Survey on Students' Constitution and Health (CNSSCH) in 1985 (n = 14 683), 1995 (n = 7198), 2005 (n = 10 253) and 2014 (n = 18 521). RESULTS The BMI-for-age z-score distribution of children and adolescents in Xinjiang showed an increased mean BMI-for-age z-score, dispersion and right-skewed of BMI-values, with a rapid increase in BMI with increasing BMI percentiles. The sex-based disparity in BMI-for-age z-scores became wider in the past 30 years. CONCLUSIONS Sex-based targeted public health measures and policies are urgently needed in Xinjiang. The rapid increases in the upper percentiles also implicated further efforts to prevent weight gain in those living already with overweight or obesity.
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Affiliation(s)
- Feng Zhang
- School of Physical Education & Health, East China Normal University, Shanghai 200241, China
| | - Cunjian Bi
- School of Physical Education & Health, East China Normal University, Shanghai 200241, China
| | - Junmin Yang
- School of Physical Education, Xihua University, Chengdu 610039, China
| | - Xiaojun Zhang
- Teaching and Research Office of High and New Tech Development Zone, Urumqi Education Bureau, Urumqi 830000, China
| | - Yi Song
- Institute of Child and Adolescent Health, School of Public Health, Peking University, Beijing 100191, China
| | - Yang Liu
- Institute of Physical Education, Xinjiang Normal University, Urumqi 830054, China
| | - Xiaodi Cai
- Institute of Physical Education, Xinjiang Normal University, Urumqi 830054, China
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18
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Lopes S, Johansen P, Lamotte M, McEwan P, Olivieri AV, Foos V. External Validation of the Core Obesity Model to Assess the Cost-Effectiveness of Weight Management Interventions. PHARMACOECONOMICS 2020; 38:1123-1133. [PMID: 32656686 PMCID: PMC7578171 DOI: 10.1007/s40273-020-00941-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
Abstract
BACKGROUND For economic models to be considered fit for purpose, it is vital that their outputs can be interpreted with confidence by clinicians, budget holders and other stakeholders. Consequently, thorough validation of models should be carried out to enhance confidence in their predictions. Here, we present results of external dependent and independent validations of the Core Obesity Model (COM), which was developed to assess the cost-effectiveness of weight management interventions. OBJECTIVE The aim was to assess the external validity of the COM (version 6.1), in line with best practice guidance from the International Society for Pharmacoeconomics and Outcomes Research and the Society for Medical Decision Making. METHODS For validation, suitable sources and outcomes were identified, and used to populate the COM with relevant inputs to allow prediction of study outcomes. Study characteristics were entered into the COM to replicate either the studies used to develop the model (dependent validation) or those not included in the model (independent validation). The concordance between predicted and observed outcomes was then assessed using established statistical methods and generation of mean error estimates. RESULTS For most outcomes, the predictions of the COM showed good linear correlation with observed outcomes, as evidenced by the high coefficients of determination (R2 values). The independent validation revealed a degree of underestimation in predictions of cardiovascular (CV) disease and mortality, and type 2 diabetes. CONCLUSION The predictions generated by the risk equations used in the COM showed good concordance both with the studies used to develop the model and with studies not included in the model. In particular, the concordance observed in the external dependent validation suggests that the COM accurately predicts obesity-related event rates observed in the studies used to develop the model. However, the impact of existing CV risk, as well as mortality, is a key area for future refinement of the COM. Our results should increase confidence in the estimates derived from the COM and reduce uncertainty associated with analyses using this model.
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Affiliation(s)
| | | | | | - Phil McEwan
- Health Economics and Outcomes Research Ltd, Cardiff, UK
| | | | - Volker Foos
- Health Economics and Outcomes Research Ltd, Cardiff, UK
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19
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Sjöholm P, Pahkala K, Davison B, Juonala M, Singh G. Socioeconomic status, remoteness and tracking of nutritional status from childhood to adulthood in an Australian Aboriginal Birth Cohort: the ABC study. BMJ Open 2020; 10:e033631. [PMID: 31992605 PMCID: PMC7045147 DOI: 10.1136/bmjopen-2019-033631] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
OBJECTIVES To determine prevalences of underweight and overweight as well as low and high waist-to-height ratio (WHtR) in three prospective follow-ups and to explore tracking of these measures of nutritional status from childhood to adolescence and adulthood. The influence of socioeconomic status, remoteness, maternal body mass index (BMI) and birth weight on weight status was assessed. DESIGN Longitudinal birth cohort study of Indigenous Australians. SETTING Data derived from three follow-ups of the Aboriginal Birth Cohort study with mean ages of 11.4, 18.2 and 25.4 years for the participants. PARTICIPANTS Of the 686 Indigenous babies recruited to the study between 1987 and 1990, 315 had anthropometric measurements for all three follow-ups and were included in this study. PRIMARY AND SECONDARY OUTCOME MEASURES BMI categories (underweight, normal weight, overweight and obesity),WHtR categories (low and high), sex, areal socioeconomic disadvantage as defined by the Indigenous Relative Socioeconomic Outcomes index, urban/remote residence, maternal BMI and birth weight. Logistic regression was used to calculate ORs for belonging to a certain BMI category in adolescence and adulthood according to BMI category in childhood and adolescence. RESULTS Underweight was common (38% in childhood and 24% in adulthood) and the prevalence of overweight/obesity increased with age (12% in childhood and 35% in adulthood). Both extremes of weight status as well as low and high WHtR tracked from childhood to adulthood. Underweight was more common and overweight was less common in remote and more disadvantaged areas. Birth weight and maternal BMI were associated with later weight status. There were significant sex differences for prevalences and tracking of WHtR but not for BMI. CONCLUSIONS Socioeconomic factors, remoteness and gender must be addressed when assessing nutrition-related issues in the Indigenous communities due to the variation in nutritional status and its behaviour over time within the Indigenous population.
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Affiliation(s)
- Pauline Sjöholm
- Department of Medicine, University of Turku, Turku, Finland
- Department of Anesthesiology, Vaasa Central Hospital, Vaasa, Finland
| | - Katja Pahkala
- Research Centre of Applied and Preventive Cardiovascular Medicine, University of Turku, Turku, Finland
- Paavo Nurmi Centre, Sports & Exercise Medicine Unit, Department of Physical Activity and Health, University of Turku, Turku, Finland
| | - Belinda Davison
- Menzies School of Health Research, Casuarina, Northern Territory, Australia
| | - Markus Juonala
- Department of Medicine, University of Turku, Turku, Finland
- Murdoch Childrens Research Institute, Parkville, Victoria, Australia
| | - Gurmeet Singh
- Menzies School of Health Research, Casuarina, Northern Territory, Australia
- Northern Territory Medical Program, Flinders University, Darwin, Northern Territory, Australia
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Biswas T, Magalhaes RJS, Townsend N, Das SK, Mamun A. Double Burden of Underweight and Overweight among Women in South and Southeast Asia: A Systematic Review and Meta-analysis. Adv Nutr 2020; 11:128-143. [PMID: 31634389 PMCID: PMC7442413 DOI: 10.1093/advances/nmz078] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2018] [Revised: 11/08/2018] [Accepted: 06/27/2019] [Indexed: 12/12/2022] Open
Abstract
The double burden of malnutrition (DBM) is characterized by the coexistence of underweight and overweight individuals in a population. The objective of this study was to assess the level of DBM, as well as its main determinants, in women in South and Southeast Asia. We searched scientific literature databases, including PubMed, EMBASE, CINAHL, and Google Scholar; gray literature; and reference lists from primary research published between 1969 and September 30, 2017. In total, 128 studies met our inclusion criteria, representing data of ∼5 million women >15 y of age from South and Southeast Asia. The findings show that prevalence rates of underweight and overweight varied by study from 7.0% to 61.0% and 1.0% to 64.0%, respectively. For the total study period, the pooled prevalence of underweight and overweight was 28% (95% CI: 25%, 31%) and 17% (95% CI: 15%, 19%) in South Asia, respectively, and 20% (95% CI: 15%, 26%) and 20% (95% CI: 15%, 24%) in Southeast Asia, respectively. In both regions, underweight was more prevalent in rural areas, among women of the youngest age group (15-19 y), and among those in the poorest wealth quintile. In contrast, overweight was higher in urban areas, among women of older age, and among those in the wealthiest households. This study also found that prevalence of overweight has recently exceeded that for underweight in this population.
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Affiliation(s)
- Tuhin Biswas
- Institute for Social Science Research, University of Queensland, Indooroopilly, Australia
- ARC Centre of Excellence for Children and Families over the Life Course, The University of Queensland, Indooroopilly, Australia
| | - R J Soares Magalhaes
- UQ Spatial Epidemiology Laboratory, School of Veterinary Science, University of Queensland, Gatton, Australia
- Children's Health and Environment Program, Child Health Research Centre, University of Queensland, Brisbane, Australia
| | - Nick Townsend
- Department for Health, University of Bath, Bath, United Kingdom
| | - Sumon Kumar Das
- Institute for Social Science Research, University of Queensland, Indooroopilly, Australia
- Nutrition and Clinical Services Division, International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh
- Child Health Division, Menzies School of Health Research, Tiwi, Australia
| | - Abdullah Mamun
- Institute for Social Science Research, University of Queensland, Indooroopilly, Australia
- ARC Centre of Excellence for Children and Families over the Life Course, The University of Queensland, Indooroopilly, Australia
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Stomach Volume Assessment Using Three-dimensional Computed Tomography Gastrography for Bariatric Treatment. Obes Surg 2019; 30:401-406. [DOI: 10.1007/s11695-019-04189-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Larg A, Moss JR, Spurrier N. Relative contribution of overweight and obesity to rising public hospital in-patient expenditure in South Australia. AUST HEALTH REV 2019; 43:148-156. [PMID: 29467071 DOI: 10.1071/ah17147] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2017] [Accepted: 11/13/2017] [Indexed: 11/23/2022]
Abstract
Objective Arguments to fund obesity prevention have often focused on the growing hospital costs of associated diseases. However, the relative contribution of overweight and obesity to public hospital expenditure growth is not well understood. This paper examines the effect of overweight and obesity on acute public hospital in-patient expenditure in South Australia over time compared with other expenditure drivers. Methods Annual inflation-adjusted acute public admitted expenditure attributable to a high body mass index was estimated for 2007-08 and 2011-12 and compared with other expenditure drivers. Results Expenditure attributable to overweight and obesity increased by A$45million, from 4.7% to 5.4% of total acute public in-patient expenditure. This increase accounted for 7.8% of the A$583million total expenditure growth, whereas the largest component of total growth (62.4%) was a real increase in the average cost per separation. Conclusions The relatively minor contribution of overweight and obesity to expenditure growth over the time period examined invites reflection on arguments to boost preventive spending that centre upon reducing hospital costs. These arguments may inadvertently detract attention from the considerable health and social burdens of overweight and obesity and from unrelated sources of expenditure growth that reduce opportunities for state governments to fund obesity prevention programs despite their comparative benefits to population health. What is known about the topic? Stand-alone estimates suggest that overweight and obesity are placing a considerable financial burden on the Australian public healthcare system. What does this paper add? Our findings challenge common perceptions about the relative importance of overweight and obesity in the context of rising public in-patient expenditure in Australia. What are the implications for practitioners? Consistent serial estimates of overweight- and obesity-attributable expenditure enable its tracking and comparison with other potentially controllable expenditure drivers that may also warrant attention. Explicit consideration of population health trade-offs in expenditure-related decisions, including in enterprise bargaining, would enhance transparency in priority setting.
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Affiliation(s)
- Allison Larg
- Central Adelaide Local Health Network, Royal Adelaide Hospital, 130/136 North Terrace, Adelaide, SA 5000, Australia
| | - John R Moss
- The University of Adelaide, School of Public Health, North Terrace, Adelaide, SA 5000, Australia. Email
| | - Nicola Spurrier
- Public Health Services, SA Health, 11 Hindmarsh Square, Adelaide, SA 5000, Australia. Email
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Harding KL, Aguayo VM, Webb P. Trends and Correlates of Overweight among Pre-School Age Children, Adolescent Girls, and Adult Women in South Asia: An Analysis of Data from Twelve National Surveys in Six Countries over Twenty Years. Nutrients 2019; 11:nu11081899. [PMID: 31416224 PMCID: PMC6722576 DOI: 10.3390/nu11081899] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Revised: 08/02/2019] [Accepted: 08/07/2019] [Indexed: 01/19/2023] Open
Abstract
Overweight has become a global pandemic and is associated with a rise in diet-related non-communicable diseases and associated co-morbidities. Most of the world’s undernourished people live in South Asia, yet the number of overweight and obese individuals in this region is growing. This study explores trends and correlates of overweight among pre-school age children, adolescent girls, and adult women in South Asia. Using pooled data from 12 national surveys in six countries, generalized linear mixed models were run to analyze relationships. Overweight children had significantly higher odds than non-overweight children of having an overweight mother (Adjusted Odds Ratio: 1.34, p < 0.01). Overweight adolescent girls were more likely to come from a wealthier household (Adjusted Prevalence Ratio (APR): 2.46, p < 0.01) in an urban area (1.74, p < 0.01), and have formal education (1.22, p < 0.01), compared to non-overweight girls. Similar relationships were seen among overweight vs. non-overweight adult women. In Bangladesh, India, and Nepal, overweight among girls and women increased over time, while differentials associated with household wealth, urban residence, and formal education attenuated over time. Overweight and obesity are becoming more prevalent across South Asia in a context of persisting undernutrition. Once a condition of the wealthier, more educated and urban, rates of overweight are increasing among poorer, less educated, and rural women. This requires immediate attention to ‘multi-use’ policies and programmes.
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Affiliation(s)
- Kassandra L Harding
- Yale School of Public Health, Yale University, New Haven, CT 06515, USA.
- Friedman School of Nutrition Science and Policy, Tufts University, Boston, MA 02111, USA.
| | - Victor M Aguayo
- United Nations Children's Fund (UNICEF) Programme Division, New York, NY 10017, USA
| | - Patrick Webb
- Friedman School of Nutrition Science and Policy, Tufts University, Boston, MA 02111, USA
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Boysen O, Boysen-Urban K, Bradford H, Balié J. Taxing highly processed foods: What could be the impacts on obesity and underweight in sub-Saharan Africa? WORLD DEVELOPMENT 2019; 119:55-67. [PMID: 31274950 PMCID: PMC6559279 DOI: 10.1016/j.worlddev.2019.03.006] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 03/17/2019] [Indexed: 06/01/2023]
Abstract
The consumption of highly processed food has been singled out as one of the factors responsible for the rapidly increasing prevalence of obesity and its associated non-communicable diseases and costs. While obesity prevalence is still comparatively low in lower-income sub-Saharan Africa (SSA), development prospects in this region render markets especially attractive for these foods, whose consumption is already growing at higher rates than in developed countries. This might be reflected in the massive rise in obesity prevalence growth rates in SSA over the past decade, while many of these countries are simultaneously struggling with high undernutrition prevalence. Using a newly constructed cross-country panel dataset, this study econometrically investigates the effect of higher import tariffs on highly processed vis-à-vis less-processed foods with respect to their impacts on obesity and underweight prevalence in the adult population. While the analysis is global, the discussion focuses primarily on SSA. The effects of the tariff differences are found to be significant and substantial and to differ by income level of the country as well as by gender. More generally, the results show that policies affecting the consumer price differential between the two food groups are effective in influencing obesity and underweight prevalence and that these two issues cannot be treated separately.
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Affiliation(s)
- Ole Boysen
- School of Agriculture & Food Science and Geary Institute for Public Policy, University College Dublin, Ireland
| | - Kirsten Boysen-Urban
- Department of International Agricultural Trade & Food Security, University of Hohenheim, Stuttgart, Germany
| | - Harvey Bradford
- Foreign Agricultural Service, United States Department of Agriculture (USDA), Ottawa, Canada
| | - Jean Balié
- Agri-food Policy Platform, International Rice Research Institute, Los Baños, Laguna, Philippines
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Chang SJ, Jang SJ. Social jetlag and quality of life among nursing students: A cross-sectional study. J Adv Nurs 2019; 75:1418-1426. [PMID: 30230012 DOI: 10.1111/jan.13857] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Revised: 08/07/2018] [Accepted: 08/14/2018] [Indexed: 01/20/2023]
Abstract
AIMS To investigate chronotype categories and social jetlag among nursing students and to identify associations between rhythm asynchrony and participants' physical and psychological health, academic performance and quality of life. BACKGROUND Social jetlag refers to the asynchrony between chronotypes and social working hours, resulting in a misalignment of biological and social time. Recent studies have reported possible changes in psychosocial functioning owing to social jetlag. Therefore, the present study investigated chronotypes and the extent of social jetlag among nursing students. DESIGN A cross-sectional study was conducted in 2015 with a sample of 346 nursing students in two universities in Korea. METHODS Social jetlag and quality of life were measured with the Munich Chronotype Questionnaire and the abbreviated version of the World Health Organization Quality of Life Scale, respectively, in the year 2015. Data analysis was mainly based on a multiple regression to identify social jetlag's influence on students' quality of life. RESULTS Average social jetlag was 1 hr - 36 min. Social jetlag was negatively correlated with chronotype, academic performance and quality of life. A multiple regression analysis revealed that social jetlag, a positive emotional state, recovery resilience and depressive symptoms affected students' quality of life. These variables accounted for 41.7% of the variance in quality of life. CONCLUSIONS Results suggest that decreases in social jetlag and depressive symptoms, as well as increases in the positive emotional state and recovery resilience, enhance students' quality of life.
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Affiliation(s)
- Sun Ju Chang
- College of Nursing & the Research Institute of Nursing Science, Seoul National University, Seoul, Korea
| | - Sun Joo Jang
- Red Cross College of Nursing, Chung-Ang University, Seoul, Korea
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Long-term outcomes of laparoscopic sleeve gastrectomy versus Roux-en-Y gastric bypass for morbid obesity: Results from a meta-analysis of randomized controlled trials. Surg Obes Relat Dis 2019; 15:546-555. [PMID: 30826243 DOI: 10.1016/j.soard.2019.02.001] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Revised: 01/30/2019] [Accepted: 02/06/2019] [Indexed: 01/02/2023]
Abstract
BACKGROUND Laparoscopic sleeve gastrectomy and laparoscopic Roux-en-Y gastric bypass (LRYGB) are 2 widely used procedures performed in bariatric surgery. However, their long-term weight loss effects have not been well compared. OBJECTIVES To evaluate the long-term outcome of 2 procedures for treating morbid obesity. SETTING The gastrointestinal surgery center, Eastern Hospital, Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital. METHODS Three electronic databases, PubMed, CNKI, and EMBASE, were searched ending in September 2018. Eligible studies were prospective randomized controlled trials. RESULTS Of 15 randomized controlled trials studies, 1381 cases were included, 697 were randomly divided into the laparoscopic sleeve gastrectomy group and 684 to the LRYGB group. A statistically significant percent excess weight loss reduction in weighted mean difference was observed in LRYGB group at 5 years (weighted mean difference = -8.9, 95% confidence interval [CI] = -13.08 to -4.73, P < .0001), and at 3 years (weighted mean difference = -11.96, 95% CI = -17.62 to -6.30, P < .0001). However, there was not any statistically difference between the 2 procedures in <3 years. The total complication of the LSC group were less than that of the LRYGB groups (odds ratio = .52, 95%CI = .35-.76, P = .0007). This meta-analysis showed that the LRYGB procedure could reduce gastrointestinal reflux disease (odds ratio = .26, 95%CI = .11-.61, P = .002); however, no statistically significant differences were found in type 2 diabetes, hypertension, dyslipidemia, and sleep apnea. CONCLUSIONS This meta-analysis showed that significantly greater in percent excess weight loss after 5 years of LRYGB treatment; however, it seems to have a higher incidence of total complications.
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Riantoro BD, Kristina SA, Endarti D. Estimating Premature Mortality Cost of Cancers Attributable to Obesity in Indonesia. Asian Pac J Cancer Prev 2019; 20:87-90. [PMID: 30678385 PMCID: PMC6485548 DOI: 10.31557/apjcp.2019.20.1.87] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Obesity is one of the risk factor of non-communicable diseases, one of them is cancer. It may lead to the escalation
of mortality. Indonesia is the top 10 country with the highest prevalence of cancer burden due to obesity. The chance
of cancer caused by obesity is estimated epidemiologic descriptive and prevalence-based estimation with obesity
attributable cancer mortality and Premature Mortality Cost as indicators. Obesity-related cancer mortality is calculated
by multiplying Obesity Attributable Fractions (OAFs) rate by cancer death rate, which OAFs rate obtained by calculating
obesity prevalence data and relative risk of each disease. Premature Mortality Cost was calculated by multiplying
obesity-related cancer mortality, life expectancy, and Indonesian average income. The highest total mortality’s rate
for obesity-related cancer and overweight-related cancer are colon cancer (929 deaths), ovarian cancer (599 deaths),
and pancreatic cancer (190 deaths). The highest value of Premature Mortality Cost are IDR 61,118 million for ovarian
cancer, IDR 56,651 million for colon cancer, and IDR 15,472 million for pancreatic cancer. The estimation of cancer
burden due to obesity shall be done to help the government determines the health programs and decrease the number
of cancer burden due to obesity in Indonesia.
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Affiliation(s)
- Bagus Dwiky Riantoro
- Department of Pharmaceutics, Faculty of Pharmacy, Universitas Gadjah Mada, Indonesia.
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Kirigia JM, Mburugu GN. The monetary value of human lives lost due to neglected tropical diseases in Africa. Infect Dis Poverty 2017; 6:165. [PMID: 29249201 PMCID: PMC5733961 DOI: 10.1186/s40249-017-0379-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2016] [Accepted: 11/29/2017] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND Neglected tropical diseases (NTDs) are an important cause of death and disability in Africa. This study estimates the monetary value of human lives lost due to NTDs in the continent in 2015. METHODS The lost output or human capital approach was used to evaluate the years of life lost due to premature deaths from NTDs among 10 high/upper-middle-income (Group 1), 17 middle-income (Group 2) and 27 low-income (Group 3) countries in Africa. The future losses were discounted to their present values at a 3% discount rate. The model was re-analysed using 5% and 10% discount rates to assess the impact on the estimated total value of human lives lost. RESULTS The estimated value of 67 860 human lives lost in 2015 due to NTDs was Int$ 5 112 472 607. Out of that, 14.6% was borne by Group 1, 57.7% by Group 2 and 27.7% by Group 3 countries. The mean value of human life lost per NTD death was Int$ 231 278, Int$ 109 771 and Int$ 37 489 for Group 1, Group 2 and Group 3 countries, respectively. The estimated value of human lives lost in 2015 due to NTDs was equivalent to 0.1% of the cumulative gross domestic product of the 53 continental African countries. CONCLUSIONS Even though NTDs are not a major cause of death, they impact negatively on the productivity of those affected throughout their life-course. Thus, the case for investing in NTDs control should also be influenced by the value of NTD morbidity, availability of effective donated medicines, human rights arguments, and need to achieve the NTD-related target 3.3 of the United Nations Sustainable Development Goal 3 (on health) by 2030.
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Affiliation(s)
| | - Gitonga N Mburugu
- Meru University of Science and Technology, P.O. Box 972-60200, Meru, Kenya
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Yang SA. Lack of association between glutathione s-transferase mu 1 ( GSTM1) gene polymorphisms and obesity. J Exerc Rehabil 2017; 13:608-612. [PMID: 29114537 PMCID: PMC5667609 DOI: 10.12965/jer.1735128.564] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2017] [Accepted: 10/12/2017] [Indexed: 01/24/2023] Open
Abstract
Recent researches suggested that personal individual’s genetic background is contributed to the susceptibility to obesity. The present of this study is to investigate whether single nucleotide polymorphisms (SNPs) of glutathione s-transferase mu 1 (GSTM1) gene are susceptibility to obesity in Korean population. In present study, two SNPs (rs1056806 [Asp142Asp], rs3815029 [promoter]) of GSTM1 gene were genotyped in 117 overweight/obese subjects with a body mass index (BMI)≥23 kg/m2 and 125 nonoverweight/obese with a BMI of 18.5–23.0 kg/m2. Genotyping of two SNPs (rs1056806 and rs3815029) was determined by sequencing after polymerase chain reaction. Logistic regression models (codominant, dominant, recessive, and log-additive models) and allele analysis were used to calculate odds ratio, 95% confidence interval, and P-values. Significant association was considered at P<0.05. Tested two SNPs in GSTM1 genes did not show any significant association with obesity (rs1056806, P=0.24 in codominant 1 model; rs3815029, P=0.59 in codominant 1, P=0.09 in codominant 2, P=0.16 in dominant, P=0.09 in recessive, and P=0.07 in log-additive models). In summary, these results indicate that SNPs of GSTM1 gene did not associated with susceptibility of obesity in the Korean population.
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Affiliation(s)
- Seung-Ae Yang
- College of Nursing, Sungshin Women's University, Seoul, Korea
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Estimated Costs of Clinical and Surgical Treatment of Severe Obesity in the Brazilian Public Health System. Obes Surg 2017; 27:3273-3280. [PMID: 28717859 DOI: 10.1007/s11695-017-2776-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
BACKGROUND Obesity is a major global epidemic and a burden to society and health systems. This study aimed to estimate and compare the anual costs of clinical and surgical treatment of severe obesity from the perspective of the Brazilian Public Health System. METHODS An observational and cross-sectional study was performed in three reference centers. Data collection on health resources utilization and productivity loss was carried out through an online questionnaire. Participants were divided in clinical (waiting list for a bariatric surgery) and surgical groups (open Roux-en-Y gastric bypass), and then allocated by the time of surgery (up to 1 year; 1-2 years; 2-3 years; and >3 years). Costs of visits, medications, exams, and surgeries were obtained from government sources. Data on non-medical costs, such as transportation, special diets, and caregivers, were also colleted. Productivity loss was estimated using self-reported income. Costs in local currency (Real) were converted to international dollars (Int$ 2015). RESULTS Two hundred and seventy-four patients, 140 in surgical group and 134 in clinical group were included. In first postoperative year, the surgical group had higher costs than clinical group (Int$6005.47 [5000.18-8262.36] versus 2148.14 [1412.2-3506.8]; p = 0.0002); however, from the second year, the costs decreased progressively. In the same way, indirect costs decreased significantly after surgery (259.08 [163.63-662.72] versus 368.17 [163.62-687.27]; p = 0.06). CONCLUSION Total costs were higher in the surgical group in the first 2 years after surgery. However, from the third year on, the costs were lower than in the clinical group.
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Yoon YS, Oh SW. Recent Shift of Body Mass Index Distribution in Korea: a Population-based Korea National Health Insurance Database, 2002-2013. J Korean Med Sci 2017; 32:434-438. [PMID: 28145646 PMCID: PMC5290102 DOI: 10.3346/jkms.2017.32.3.434] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2016] [Accepted: 11/19/2016] [Indexed: 02/04/2023] Open
Abstract
We investigated trends of obesity prevalence among adult Koreans. Data from 110,280,952 participants who underwent medical examination provided by the National Health Insurance System from 2002-2013 were analyzed. The prevalence of moderate obesity (body mass index [BMI] 25.0-29.9 kg/m²) was slightly increased from 2002 (30.7%) through 2010 (33.1%) and reached a plateau since 2010 among men but continuously decreased from 22.5% in 2002 to 20.9% in 2013 among women. However, severe obesity (BMI ≥ 30.0 kg/m²) was rapidly increased and the prevalence in 2013 (4.2%) was almost doubled the prevalence in 2002 (2.5%). We observed a steep rise of severe obesity as well as potentially right shifting of the obese category.
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Affiliation(s)
- Yeong Sook Yoon
- Department of Family Medicine, Inje University Ilsan Paik Hospital, Goyang, Korea
| | - Sang Woo Oh
- Department of Family Medicine, Center for Obesity, Metabolism, and Nutrition, Dongguk University Ilsan Hospital, Goyang, Korea.
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