1
|
吴 一, 玉 应, 谢 岚, 张 志, 常 翠. [Characteristics of resting energy expenditure and evaluation of prediction formulas in young men with different body mass indexes]. Beijing Da Xue Xue Bao Yi Xue Ban 2024; 56:247-252. [PMID: 38595240 PMCID: PMC11004973] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Indexed: 04/11/2024]
Abstract
OBJECTIVE To compare the resting energy expenditure (REE) characteristics among young men with different body mass indexes (BMI). METHODS Thirty young men [average age was (26.93±4.16) years] were enrolled in this study. They underwent resting metabolism tests in the Department of Sports Medicine of Peking University Third Hospital from December 2017 to June 2021. The resting metabolic rate (RMR) was measured by indirect calorimetry, the body composition was measured by bioresistance antibody component analyzer. The REE characteristics were analyzed, and 11 predictive equations were used to estimate RMR and compared with the measured value. The differences were analyzed by paired t-test and intra-class correlation coefficient (ICC). RESULTS The RMR of the overall 30 young men was (1 960.17±463.11) kcal/d (1 kcal=4.186 8 kJ). Including (1 744.33±249.62) kcal/d in those with normal BMI, which was significantly lower than that in those who were overweight or obese [(2 104.06± 520.32) kcal/d, P < 0.01], but the weight-corrected RMR in those with normal BMI was significantly higher than that in those who were overweight or obese [(24.02±2.61) kcal/(kg·d) vs. (19.98±4.38) kcal/(kg·d), P < 0.01]. The RMR was significantly and positively correlated with body weight, adiposity, lean body mass, body surface area, and extracellular fluid in the subjects with diffe-rent BMI (all P < 0.05). The predicted values of the 11 prediction equations were not in good agreement with the measured values (all ICC < 0.75), with relatively high agreement between the predicted and measured values of the World Health Organization (WHO) equation in overweight obese young men (ICC=0.547, P < 0.01). CONCLUSION There were significant differences in RMR among young men with different BMI, and the RMR after weight correction should be considered for those who were overweight or obese. The consistency between the predicted values of different prediction equations and the actual measured values of RMR was relatively poor, and it is recommended to accurately measure RMR by indirect calorimetry. For overweight or obese young men, the WHO prediction equation can be considered to calculate RMR, but it is necessary to establish an RMR prediction equation applicable to different BMI populations.
Collapse
Affiliation(s)
- 一凡 吴
- />北京大学第三医院运动医学科,北京大学运动医学研究所,运动医学关节伤病北京市重点实验室,北京 100191Department of Sports Medicine, Peking University Third Hospital; Institute of Sports Medicine of Peking University; Beijing Key Laboratory of Sports Injuries; Beijing 100191, China
| | - 应香 玉
- />北京大学第三医院运动医学科,北京大学运动医学研究所,运动医学关节伤病北京市重点实验室,北京 100191Department of Sports Medicine, Peking University Third Hospital; Institute of Sports Medicine of Peking University; Beijing Key Laboratory of Sports Injuries; Beijing 100191, China
| | - 岚 谢
- />北京大学第三医院运动医学科,北京大学运动医学研究所,运动医学关节伤病北京市重点实验室,北京 100191Department of Sports Medicine, Peking University Third Hospital; Institute of Sports Medicine of Peking University; Beijing Key Laboratory of Sports Injuries; Beijing 100191, China
| | - 志达 张
- />北京大学第三医院运动医学科,北京大学运动医学研究所,运动医学关节伤病北京市重点实验室,北京 100191Department of Sports Medicine, Peking University Third Hospital; Institute of Sports Medicine of Peking University; Beijing Key Laboratory of Sports Injuries; Beijing 100191, China
| | - 翠青 常
- />北京大学第三医院运动医学科,北京大学运动医学研究所,运动医学关节伤病北京市重点实验室,北京 100191Department of Sports Medicine, Peking University Third Hospital; Institute of Sports Medicine of Peking University; Beijing Key Laboratory of Sports Injuries; Beijing 100191, China
| |
Collapse
|
2
|
Singh S, Garg A, Tantry US, Bliden K, Gurbel PA, Gulati M. Safety and efficacy of glucagon-like peptide-1 receptor agonists on cardiovascular events in overweight or obese non-diabetic patients. Curr Probl Cardiol 2024; 49:102403. [PMID: 38237815 DOI: 10.1016/j.cpcardiol.2024.102403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Accepted: 01/14/2024] [Indexed: 01/30/2024]
Abstract
BACKGROUND Randomized controlled trials (RCTs) have shown variable cardiovascular (CV) outcomes in overweight or obese patients without diabetes mellitus (DM) who are treated with glucagon-like peptide-1 receptor agonists (GLP-1 RAs) vs. placebo. We conducted a meta-analysis of the available studies. METHODS Online databases were searched for RCTs comparing GLP-1 RA to placebo in overweight or obese non-diabetic patients. The clinical endpoints of interest were major adverse CV events (MACE), CV death, all cause death, myocardial infarction (MI), stroke, revascularization, total adverse events and their subtypes. Pooled odds ratios (OR) and 95 % confidence intervals (CI) were calculated using a random-effects model. RESULTS A total of 10 RCTs with 29,325 patients (n = 16,900 GLP-1 RA, n = 12,425 placebo) were included. The mean age was 48 years and 34 % of patients were men. As compared with placebo, the GLP-1 RA group was associated with significant reduction of MACE (OR 0.79, 95 % CI 0.71-0.89, p < 0.0001), all cause death (OR 0.80, 95 % CI 0.70-0.92, p = 0.002), MI (OR 0.72, 95 % CI 0.61-0.85, p = 0.0001) and revascularization (OR 0.76, 95 % CI 0.67-0.86, p < 0.0001), without any differences in CV death or stroke. Total adverse events, gastrointestinal and gallbladder-related disorders were higher in the GLP-1 RA group, with a similar rate of renal adverse events, malignant neoplasms and acute pancreatitis to placebo. CONCLUSION In overweight or obese patients without DM, patients treated with GLP-1 RAs had significantly reduced MACE, all cause death, MI and revascularization when compared with placebo.
Collapse
Affiliation(s)
- Sahib Singh
- Department of Medicine, Sinai Hospital of Baltimore, Baltimore, MD, USA
| | - Aakash Garg
- Division of Cardiology, Ellis Hospital, NY, USA
| | - Udaya S Tantry
- Sinai Center for Thrombosis Research, Sinai Hospital of Baltimore, Baltimore, MD, USA
| | - Kevin Bliden
- Sinai Center for Thrombosis Research, Sinai Hospital of Baltimore, Baltimore, MD, USA
| | - Paul A Gurbel
- Division of Cardiology, Sinai Hospital of Baltimore, Baltimore, MD, USA
| | - Martha Gulati
- Division of Cardiology, Smidt Heart Institute, Los Angeles, CA, USA.
| |
Collapse
|
3
|
Huang XM, Zhong X, Du YJ, Guo YY, Pan TR. Effects of glucagon-like peptide-1 receptor agonists on glucose excursion and inflammation in overweight or obese type 2 diabetic patients. World J Diabetes 2023; 14:1280-1288. [PMID: 37664475 PMCID: PMC10473942 DOI: 10.4239/wjd.v14.i8.1280] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 05/16/2023] [Accepted: 06/21/2023] [Indexed: 08/11/2023] Open
Abstract
BACKGROUND Currently, the lack of comparative studies between weekly and daily formulations of glucagon-like peptide-1 receptor agonists (GLP-1RAs) for glucose excursion is worth investigation. AIM To investigate the effects of weekly and daily formulations of GLP-1RA on glucose excursion and inflammation in overweight and obese patients with type 2 diabetes. METHODS Seventy patients with type 2 diabetes mellitus who were treated at our hospital between January 2019 and January 2022 were enrolled in this retrospective analysis. All patients were treated with metformin. We evaluated changes in blood glucose levels and a series of important indicators in patients before and after treatment with either a weekly or daily preparation of GLP-1RA (group A; n = 33 and group B; n = 37). RESULTS The degree of decrease in the levels of fasting blood glucose, mean blood glucose, mean amplitude of glycemic excursions, total cholesterol, triglycerides, tumor necrosis factor-α, interleukin-6, and high-sensitivity C-reactive protein after treatment in group A was higher than that in group B (P < 0.05), whereas the 2-h postprandial blood glucose levels decreased more so in group B than in group A (P < 0.001). However, there were no statistically significant differences in the levels of glycated hemoglobin, standard deviation of blood glucose, coefficient of variation, absolute mean of daily differences, percentage of time with 3.9 mmol/L < glucose < 10 mmol/L, and high- and low-density lipoproteins between the two groups (P > 0.05). The incidence of adverse reactions was significantly lower in group A than in group B (P < 0.05). CONCLUSION The effect of the weekly preparation of GLP-1RA in controlling blood glucose levels in the patients, suppressing inflammation, and reducing adverse reactions was significantly higher than that of the daily preparations, which is worthy of clinical promotion.
Collapse
Affiliation(s)
- Xiao-Min Huang
- Department of Endocrinology, The Second Affiliated Hospital of Anhui Medical University, Hefei 230601, Anhui Province, China
| | - Xing Zhong
- Department of Endocrinology, The Second Affiliated Hospital of Anhui Medical University, Hefei 230601, Anhui Province, China
| | - Yi-Jun Du
- Department of Endocrinology, The Second Affiliated Hospital of Anhui Medical University, Hefei 230601, Anhui Province, China
| | - Yan-Yun Guo
- Department of Endocrinology, The Second Affiliated Hospital of Anhui Medical University, Hefei 230601, Anhui Province, China
| | - Tian-Rong Pan
- Department of Endocrinology, The Second Affiliated Hospital of Anhui Medical University, Hefei 230601, Anhui Province, China
| |
Collapse
|
4
|
Min M, Ruan X, Wang H, Cheng J, Luo S, Xu Z, Li M, Mueck AO. Effect of orlistat during individualized comprehensive life-style intervention on visceral fat in overweight or obese PCOS patients. Gynecol Endocrinol 2022; 38:676-680. [PMID: 35723579 DOI: 10.1080/09513590.2022.2089108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
Abstract
ObjectiveTo investigate the effect of orlistat combined with drospirenone/ethinylestradiol tablets (DRSP/EE) on the visceral fat area (VFA) compared to DRSP/EE-alone in overweight or obese patients with polycystic ovary syndrome (PCOS).Methods90 PCOS patients [body mass index (BMI) ≥24kg/m2] were recruited for a prospective, open-label, 1:2 paired 3-monthly study. All were included during the per-protocol defined recruitment time and numbered according to the entry-order: group-1: No.1-60, orlistat plus DRSP/EE; group-2: No.61-90, DRSP/EE-alone. Both groups received the same comprehensive intervention in terms of individualized, standardized management and lifestyle monitoring such as diet and exercise. Primary study-endpoint was VFA, secondary endpoints were anthropometric indices, sex hormones and glucolipid metabolism. Within- and between-group analyses were performed.ResultsVFA [cm2] in group-1 after treatment decreased significantly (p = 0.001), and the between-group comparison was highly significant (p = 0.001). Body weight, hip circumference (HC), BMI, body fat (BF), free testosterone (FT) and low-density lipoprotein-cholesterol (LDL-C) significantly decreased in both groups (within-group analysis); the decrease in group-1 was significantly greater than in group-2 (p < 0.05). Systolic and diastolic blood pressure (SBP/DBP) and fasting plasma glucose (FPG) in group-1 were significantly decreased, significantly more in group-1 than in group-2 (p < 0.05).ConclusionThis study is the first to investigate the effect of orlistat combined with DRSP/EE in overweight or obese PCOS patients compared with using DRSP/EE-alone. Orlistat combined with DRSP/EE was better than using DRSP/EE-alone in reducing VFA, body weight, FT, BP and FPG, which provides evidence for the choice of rational drug use in clinical practice.
Collapse
Affiliation(s)
- Min Min
- Department of Gynecological Endocrinology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing Maternal and Child Health Care Hospital, Beijing, China
| | - Xiangyan Ruan
- Department of Gynecological Endocrinology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing Maternal and Child Health Care Hospital, Beijing, China
- Department of Women's Health, Research Centre for Women's Health and University Women's Hospital of Tuebingen, University of Tuebingen, Tuebingen, Germany
| | - Husheng Wang
- Department of Gynecological Endocrinology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing Maternal and Child Health Care Hospital, Beijing, China
| | - Jiaojiao Cheng
- Department of Gynecological Endocrinology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing Maternal and Child Health Care Hospital, Beijing, China
| | - Suiyu Luo
- Department of Gynecological Endocrinology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing Maternal and Child Health Care Hospital, Beijing, China
| | - Zhongting Xu
- Department of Gynecological Endocrinology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing Maternal and Child Health Care Hospital, Beijing, China
| | - Meng Li
- Department of Gynecological Endocrinology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing Maternal and Child Health Care Hospital, Beijing, China
| | - Alfred Otto Mueck
- Department of Gynecological Endocrinology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing Maternal and Child Health Care Hospital, Beijing, China
- Department of Women's Health, Research Centre for Women's Health and University Women's Hospital of Tuebingen, University of Tuebingen, Tuebingen, Germany
| |
Collapse
|
5
|
Dang A, Maitra P, Menon N. Labor market engagement and the body mass index of working adults: Evidence from India. Econ Hum Biol 2019; 33:58-77. [PMID: 30690183 DOI: 10.1016/j.ehb.2019.01.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/19/2018] [Revised: 01/10/2019] [Accepted: 01/15/2019] [Indexed: 06/09/2023]
Abstract
Galvanized by rapid income growth, labor market transitions in the nature of jobs, and lifestyle factors, there has been an increase in rates of obesity in many developing countries. This paper examines the relationship between BMI and sector and physical intensity of work among urban adults in India. We document that BMI is positively and significantly associated with labor market inactivity. Women in white-collar work have about 1.01 kg/m2 higher BMI than women in blue-collar work. For working men, the comparable estimate is approximately 1.18 kg/m2. We find that the increase in overall BMI originates from those who are already at high levels of BMI. Further, relative to the non-working sample, employment in a blue-collar occupation is associated with a BMI penalty for men and women. We find suggestive evidence that the increase in BMI for women is driven by a decline in energy expenditure, while both a decrease in energy expenditure and an increase in energy intake are important in explaining BMI dynamics for men. These results are robust to a variety of specification and methodological checks, and suggest that the increasing trend in BMI may be attributed to the transition towards a more sedentary occupational structure. Overall our research underlines the important role played by occupational engagement in determining the general health of populations in developing countries.
Collapse
Affiliation(s)
- Archana Dang
- Department of Economics, Delhi School of Economics, University of Delhi, Delhi, 110007, India.
| | - Pushkar Maitra
- Department of Economics, Monash Business School, Monash University, Clayton Campus, VIC, 3800, Australia.
| | - Nidhiya Menon
- Department of Economics and International Business School, MS 021, Brandeis University, Waltham, MA, 02454, USA.
| |
Collapse
|