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Boshagh K, Khorvash F, Sahebkar A, Majeed M, Bahreini N, Askari G, Bagherniya M. The effects of curcumin-piperine supplementation on inflammatory, oxidative stress and metabolic indices in patients with ischemic stroke in the rehabilitation phase: a randomized controlled trial. Nutr J 2023; 22:69. [PMID: 38082237 PMCID: PMC10712118 DOI: 10.1186/s12937-023-00905-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Accepted: 12/04/2023] [Indexed: 12/18/2023] Open
Abstract
BACKGROUND Stroke is a leading cause of death worldwide, which is associated with a heavy economic and social burden. The purpose of this study was to investigate the effects of supplementation with curcumin-piperine combination in patients with ischemic stroke in the rehabilitation stage. METHODS In this randomized controlled trial, 66 patients with stroke were randomized into two groups receiving curcumin-piperine tablets (500 mg curcumin + 5 mg piperine) and matched placebo tablets for 12 weeks. High-sensitivity C-reactive protein (hs-CRP), carotid intima-media thickness (CIMT), thrombosis, total antioxidant capacity (TAC), lipid profile, anthropometric indices, blood pressure, and quality of life were assessed before and after the intervention. Statistical data analysis was done using SPSS22 software. RESULTS A total of 56 patients with a mean age of 59.80 ± 4.25 years completed the trial. Based on ANCOVA test, adjusted for baseline values, curcumin-piperine supplementation for 12 weeks resulted in significant reductions in serum levels of hs-CRP (p = 0.026), total cholesterol (TC) (p = 0.009), triglycerides (TG) (p = 0.001), CIMT (p = 0.002), weight (P = 0.001), waist circumference (p = 0.024), and systolic and diastolic blood pressure (p < 0.001), and a significant increase in TAC (p < 0.001) in comparison to the placebo. Pain score significantly increased in both groups; however, its increase was significantly higher in the placebo group compared with the intervention group (p = 0.007). No significant changes were observed between the two groups in terms of serum fibrinogen, low-density lipoprotein (LDL), high-density lipoprotein (HDL), and quality of life indices. CONCLUSION Curcumin-piperine supplementation had beneficial effects on CIMT, serum hs-CRP, TC, TG, TAC, and systolic and diastolic blood pressure in patients with ischemic stroke in the rehabilitation stage.
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Affiliation(s)
- Kosar Boshagh
- Nutrition and Food Security Research Center, Department of Community Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Fariborz Khorvash
- Neurology Research Center, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Amirhossein Sahebkar
- Applied Biomedical Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
- Department of Biotechnology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Muhammed Majeed
- Sabinsa Corporation, 20 Lake Drive, East Windsor, NJ, 08520, USA
| | - Nimah Bahreini
- Department of Food Science and Technology, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Gholamreza Askari
- Nutrition and Food Security Research Center, Department of Community Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran
- Anesthesia and Critical Care Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Mohammad Bagherniya
- Nutrition and Food Security Research Center, Department of Community Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran.
- Anesthesia and Critical Care Research Center, Isfahan University of Medical Sciences, Isfahan, Iran.
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Liu X, He M, Gan X, Yang Y, Hou Q, Hu R. The Effects of Six Weeks of Fasted Aerobic Exercise on Body Shape and Blood Biochemical Index in Overweight and Obese Young Adult Males. J Exerc Sci Fit 2023; 21:95-103. [PMID: 36447628 PMCID: PMC9674552 DOI: 10.1016/j.jesf.2022.11.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 11/07/2022] [Accepted: 11/08/2022] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND/OBJECTIVE The effects of fasted aerobic exercise on body composition and whether it causes adverse effects remain controversial. This study was to compare the effects of fasted and non-fasted aerobic exercise on body shape and blood biochemical indexes in overweight and obese young adult males, and observe whether FAE triggers adverse reactions. METHODS Thirty overweight and obese young adult males were randomly divided into fasted aerobic exercise (FAE) group, non-fasted aerobic exercise (NFAE) group, and control group. They were subjected to indoor treadmill intervention five days a week combined with diet control for six weeks. The FAE group had breakfast 0.5 h after exercise, and the NFAE group exercised 1 h after breakfast. Both groups filled out adverse reaction questionnaires during exercise, and the control group did not have any intervention. Height, weight, body mass index (BMI), and body fat percentage of the three groups of subjects before and after the experiment were measured by the GAIA KIKO bio-resistance antibody composition analyzer in Korea; waist circumference (WC), hip circumference (HC), waist-to-hip ratio (WHR), and waist-to-height ratio (WHtR) were measured by the tape measure method; fasting plasma glucose (FPG), fasting insulin (FINs), total cholesterol (TC), triglyceride (TG), high density lipoprotein cholesterol (HDL-C), low density lipoprotein cholesterol (LDL-C), very low density lipoprotein (VLDL), and HDL-C/LDL-C were measured by Roche C8000 automatic biochemical analysis instrument. RESULTS Weight, BMI, body fat percentage, WC, HC, WHR, WHtR, TG, TC, LDL-C and VLDL decreased very significantly (P < 0.01) in the FAE and NFAE groups after the 6-week experiment. The decrease in FINS was significant in the FAE group (P < 0.05) and the decrease in HDL-C was very significant in the NFAE group (P < 0.01). There was no significant difference in the frequency of adverse reactions between two groups (P > 0.05). CONCLUSION Six-week FAE and NFAE significantly improved body shape in overweight and obese young adult males, while FAE significantly reduced fasting insulin levels and increased tissue cell sensitivity to insulin. And compared to NFAE, 30 min of FAE in the morning did not increase adverse effects.
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Affiliation(s)
- Xiaolong Liu
- Sports Medicine Laboratory, Guangxi Normal University, Guilin, 541006, Guangxi, China
- Rehabilitation Institute, Guilin Life and Health Career Technical College, Guilin, 541100, Guangxi, China
| | - Mengxiao He
- Key Laboratory of Human Sports Science, Xinjiang Normal University, Urumqi, 830054, Xinjiang, China
- Department of Physical Education and Health, Guilin College, Guilin, 541006, Guangxi, China
| | - Xiaoli Gan
- College of Foreign Studies, Guangxi Normal University, Guilin, 541006, Guangxi, China
| | - Yang Yang
- Department of Sports Science, Shanghai Institute of Physical Education, Shanghai, 200438, China
| | - Qin Hou
- Department of Gastroenterology, The Second Affiliated Hospital of Shantou University Medical College, Shantou, 515041, Guangdong, China
| | - Rongbo Hu
- Chair of Building Realization and Robotics, Technical University of Munich, Munich, 80333, Germany
- Corresponding author. Chair of Building Realization and Robotics, Technical University of Munich, Munich, 80333, Germany.
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Taieb AB, Roberts E, Luckevich M, Larsen S, le Roux CW, de Freitas PG, Wolfert D. Understanding the risk of developing weight-related complications associated with different body mass index categories: a systematic review. Diabetol Metab Syndr 2022; 14:186. [PMID: 36476232 PMCID: PMC9727983 DOI: 10.1186/s13098-022-00952-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Accepted: 10/18/2022] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Obesity and overweight are major risk factors for several chronic diseases. There is limited systematic evaluation of risk equations that predict the likelihood of developing an obesity or overweight associated complication. Predicting future risk is essential for health economic modelling. Availability of future treatments rests upon a model's ability to inform clinical and decision-making bodies. This systematic literature review aimed to identify studies reporting (1) equations that calculate the risk for individuals with obesity, or overweight with a weight-related complication (OWRC), of developing additional complications, namely T2D, cardiovascular (CV) disease (CVD), acute coronary syndrome, stroke, musculoskeletal disorders, knee replacement/arthroplasty, or obstructive sleep apnea; (2) absolute or proportional risk for individuals with severe obesity, obesity or OWRC developing T2D, a CV event or mortality from knee surgery, stroke, or an acute CV event. METHODS Databases (MEDLINE and Embase) were searched for English language reports of population-based cohort analyses or large-scale studies in Australia, Canada, Europe, the UK, and the USA between January 1, 2011, and March 29, 2021. Included reports were quality assessed using an adapted version of the Newcastle Ottawa Scale. RESULTS Of the 60 included studies, the majority used European cohorts. Twenty-nine reported a risk prediction equation for developing an additional complication. The most common risk prediction equations were logistic regression models that did not differentiate between body mass index (BMI) groups (particularly above 40 kg/m2) and lacked external validation. The remaining included studies (31 studies) reported the absolute or proportional risk of mortality (29 studies), or the risk of developing T2D in a population with obesity and with prediabetes or normal glucose tolerance (NGT) (three studies), or a CV event in populations with severe obesity with NGT or T2D (three studies). Most reported proportional risk, predominantly a hazard ratio. CONCLUSION More work is needed to develop and validate these risk equations, specifically in non-European cohorts and that distinguish between BMI class II and III obesity. New data or adjustment of the current risk equations by calibration would allow for more accurate decision making at an individual and population level.
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Affiliation(s)
| | | | | | | | - Carel W. le Roux
- Diabetes Complications Research Centre, Conway Institute, University College, Dublin, Ireland
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Kim JY, Cho SM, Yoo Y, Lee T, Kim JK. Association between Stroke and Abdominal Obesity in the Middle-Aged and Elderly Korean Population: KNHANES Data from 2011-2019. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19106140. [PMID: 35627679 PMCID: PMC9141436 DOI: 10.3390/ijerph19106140] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Revised: 05/12/2022] [Accepted: 05/17/2022] [Indexed: 01/27/2023]
Abstract
Obesity and overweight status are primary risk factors for stroke. A relative small number of studies has analyzed the association of abdominal obesity, a crucial indicator for insulin resistance with stroke, compared to general obesity. We aimed to reveal 31,490 records from the Korea National Health and Nutrition Examination Survey (KNHANES). Logistic regression was used to identify the association of abdominal obesity with the risk of stroke. For the multivariate model, covariates were determined based on the cardio-cerebro vascular prediction models. In the sex-specific multivariate logistic regression analysis (including age, antihypertensive drug, diabetes, current smoking, and systolic blood pressure as confounders), the elevated waist circumference (WC) in women was significantly associated with the increased risk for stroke. In case of the categorized form of WC, we discerned the non-linear relationships between WC and the stroke status. The sex-specific associations between the abdominal obesity and stroke status were shown and their relationship pattern exhibited non-linear relationships.
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Affiliation(s)
- Jong Yeon Kim
- Department of Neurosurgery, Yonsei University Wonju College of Medicine, Wonju 26426, Korea; (J.Y.K.); (S.M.C.)
| | - Sung Min Cho
- Department of Neurosurgery, Yonsei University Wonju College of Medicine, Wonju 26426, Korea; (J.Y.K.); (S.M.C.)
| | - Youngmin Yoo
- Department of Medicine, Graduate School, Yonsei University Wonju College of Medicine, Wonju 26426, Korea;
| | - Taesic Lee
- Department of Family Medicine, Yonsei University Wonju College of Medicine, Wonju 26426, Korea;
- The Study of Obesity and Metabolic Syndrome, Korean Academy of Family Medicine, Daejeon 35365, Korea
| | - Jong Koo Kim
- Department of Family Medicine, Yonsei University Wonju College of Medicine, Wonju 26426, Korea;
- Institute of Global Health Care and Development, Wonju 26426, Korea
- Correspondence:
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Song LL, Wang X, Yang ZJ, Kong XM, Chen XP, Zhang B, Yang WY. Factors associated with improvement in waist-to-height ratio among newly diagnosed type 2 diabetes patients treated with acarbose or metformin: A randomized clinical trial study. World J Diabetes 2020; 11:514-526. [PMID: 33269063 PMCID: PMC7672790 DOI: 10.4239/wjd.v11.i11.514] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 08/13/2020] [Accepted: 09/14/2020] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND The waist-to-height ratio (WHtR) is a promising anthropometric measure used to evaluate cardiovascular risk in diabetes and metabolic syndrome patients. The metformin and acarbose in Chinese as the initial hypoglycaemic treatment trial demonstrated that acarbose and metformin reduced the WHtR after 24 wk of treatment.
AIM To investigate the factors associated with a decrease in the WHtR in newly diagnosed Chinese type 2 diabetes patients receiving acarbose or metformin monotherapy.
METHODS At 24 wk, 343 patients in the acarbose treatment and 333 patients in the metformin treatment were included in this analysis. On the basis of the reduction in the WHtR, these participants were divided into the following two groups: Low ΔWHtR group and high ΔWHtR group. Metabolic and related parameters associated with a high ΔWHtR were investigated using univariate and multivariate logistic regression analyses.
RESULTS A significant decrease in the WHtR was observed in both treatment groups (acarbose: -0.015, 95% confidence interval [CI]: -0.018 to -0.012, P < 0.001; metformin: -0.013, 95%CI: -0.016 to -0.010, P < 0.001). In both the acarbose and metformin groups, the WHtR of the women was more likely to be reduced than that of the men. In the acarbose group, a lower baseline area under the curve of glucagon-like peptide 1 (AUCGLP-1) was associated with a high ΔWHtR (odds ratio [OR] = 0.796, P < 0.001), while a higher baseline AUCGLP-1 was associated with a high ΔWHtR in the patients treated with metformin (OR = 1.133, P = 0.025). Regarding the changes from baseline, an increase in AUCGLP-1 was associated with a high ΔWHtR in the acarbose (OR = 1.121, P = 0.016) but not metformin group. A higher reduction in high-density lipoprotein cholesterol/non-high-density lipoprotein cholesterol was also associated with a high ΔWHtR in the acarbose arm (OR = 20.735, P = 0.001). In the metformin arm, a higher reduction in fasting plasma glucose (OR = 0.843, P = 0.039) and total cholesterol was associated with a high ΔWHtR (OR = 0.743, P = 0.013).
CONCLUSION A lower glucagon-like peptide 1 level and higher increase in glucagon-like peptide 1 are associated with a high reduction in the WHtR in newly diagnosed Chinese diabetes patients receiving treatment with acarbose.
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Affiliation(s)
- Lu-Lu Song
- Department of Endocrinology, China-Japan Friendship Hospital, Beijing 100029, China
| | - Xin Wang
- Department of Endocrinology, China-Japan Friendship Hospital, Beijing 100029, China
| | - Zhao-Jun Yang
- Department of Endocrinology, China-Japan Friendship Hospital, Beijing 100029, China
| | - Xiao-Mu Kong
- Department of Endocrinology, China-Japan Friendship Hospital, Beijing 100029, China
| | - Xiao-Ping Chen
- Department of Endocrinology, China-Japan Friendship Hospital, Beijing 100029, China
| | - Bo Zhang
- Department of Endocrinology, China-Japan Friendship Hospital, Beijing 100029, China
| | - Wen-Ying Yang
- Department of Endocrinology, China-Japan Friendship Hospital, Beijing 100029, China
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Lv W, Wang X, Liu J, Yu P. Eight-Section Brocade Exercises Improve the Sleep Quality and Memory Consolidation and Cardiopulmonary Function of Older Adults With Atrial Fibrillation-Associated Stroke. Front Psychol 2019; 10:2348. [PMID: 31695645 PMCID: PMC6818461 DOI: 10.3389/fpsyg.2019.02348] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Accepted: 10/02/2019] [Indexed: 12/21/2022] Open
Abstract
Purpose: Poor sleep quality is harmful for everyone and potentially even more harmful for older adults with atrial fibrillation-associated stroke (AFAS). This study aims to explore the effects of eight-section brocade (ESB) on sleep quality, memory, and cardiopulmonary function in the older adults with AFAS. Methods: Older adults with AFAS and sleep disorders were recruited and divided into the ESB (EG, n = 85) and control groups (CG, general exercise, n = 85). EG patients received 60 min ESB exercises 5 times a week for 12 weeks; CG patients received normal exercise. Pittsburgh sleep quality index (PSQI) scores (poor sleepers ≥8 and normal sleepers < 8), memory for word pairs (poor memory ≤ 7 and normal memory > 7), left ventricular posterior wall (LVPW) thickness, and maximum ventilation (MV, to evaluate cardiopulmonary function) values were measured. The correlation between sleep and memory quality was analyzed using PSQI scores and word pairs via the Pearson correlation coefficients test. Adjusted Cox models were used to explore an interaction between PSQI and ESB exercise. Results: After 12-week exercise intervention, ESB improved sleep quality, latency, duration, disturbance and daytime dysfunction when compared to conventional exercise. In similar cases, the MV values in the EG were also higher than that in the CG (p = 0.009). ESB intervention could not affect the cardiac structure and left ventricular ejection fraction. Compared with the CG, the ESB intervention reduced PSQI scores and increased memorized word pairs (p < 0.001 for poor and normal sleepers in both unadjusted and adjusted analysis, p = 0.012 and 0.003 for poor and normal memory). The test of Pearson correlation coefficients showed that PSQI scores were strongly associated with the number of word pairs in both unadjusted and adjusted analyses (p < 0.0001). Conclusion: Eight-section brocade exercise improved sleep quality and memory consolidation and cardiopulmonary function by reducing PSQI scores, increasing word pairs and MV values in the older adults with AFAS.
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Affiliation(s)
- Wei Lv
- Department of Cadre Ward, The First Hospital of Jilin University, Changchun, China
| | - Xinxin Wang
- Department of Cadre Ward, The First Hospital of Jilin University, Changchun, China
| | - Jia Liu
- Department of Cardiovascular Medicine, The First Hospital of Jilin University, Changchun, China
| | - Ping Yu
- Department of Cardiovascular Medicine, The First Hospital of Jilin University, Changchun, China
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Zahn K, Linseisen J, Heier M, Peters A, Thorand B, Nairz F, Meisinger C. Body fat distribution and risk of incident ischemic stroke in men and women aged 50 to 74 years from the general population. The KORA Augsburg cohort study. PLoS One 2018; 13:e0191630. [PMID: 29401461 PMCID: PMC5798769 DOI: 10.1371/journal.pone.0191630] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2016] [Accepted: 12/28/2017] [Indexed: 01/16/2023] Open
Abstract
Background It remains controversial whether measures of general or abdominal adiposity are better risk predictors for ischemic stroke. Furthermore, so far it is unclear whether body fat mass index (BFMI) and fat free mass index (FFMI) are risk predictors for ischemic stroke. This study examined the sex-specific relevance of body mass index (BMI), BROCA Index, waist circumference (WC), waist-height ratio (WHtR), BFMI and FFMI for the development of ischemic stroke in a Caucasian population. Material and methods The prospective population-based cohort study was based on 1917 men and 1832 women (aged 50 to 74 years) who participated in the third (1994/95) or fourth (1999/2001) MONICA/KORA Augsburg survey. Subjects were free of stroke at baseline. Standardized anthropometric and bioelectric impedance measurements were obtained at baseline. Hazard ratios (HR) were estimated from Cox proportional hazard models. Results During a median follow-up of 9.3 years 128 ischemic strokes occurred in men and 81 in women, respectively. Coded as quartiles WC and WHtR were significantly associated with incident stroke in multivariable analyses in women (comparing the 4th vs. the bottom quartile), but none of the adiposity measures was significantly associated with incident stroke in multivariable adjusted analyses in men. When anthropometric measures were used as continuous variables, these findings were confirmed. After multivariable adjustment the associations between obesity measures and incident ischemic stroke were statistically significant only for WC (HR 1.39, 95%CI 1.12-1.72) and WHtR in women (HR 1.39, 95%CI 1.12-1.73) per increase of 1 standard deviation. In both sexes the measures BFMI and FFMI were no independent predictors for incident ischemic stroke. Conclusions Abdominal obesity measures are independent predictors of incident ischemic stroke in women but not in men from the general adult population. Thus, it may be of particular importance for women to prevent central obesity in order to reduce their risk of ischemic stroke.
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Affiliation(s)
- Karl Zahn
- Helmholtz Zentrum München, German Research Center for Environmental Health, Institute of Epidemiology II, Neuherberg, Germany
- Institute for Medical Informatics, Biometry and Epidemiology (IBE), Munich, Germany
| | - Jakob Linseisen
- Helmholtz Zentrum München, German Research Center for Environmental Health, Institute of Epidemiology II, Neuherberg, Germany
- Chair of Epidemiology, Ludwig-Maximilians-Universität München, UNIKA-T, Augsburg, Germany
| | - Margit Heier
- Helmholtz Zentrum München, German Research Center for Environmental Health, Institute of Epidemiology II, Neuherberg, Germany
| | - Annette Peters
- Helmholtz Zentrum München, German Research Center for Environmental Health, Institute of Epidemiology II, Neuherberg, Germany
| | - Barbara Thorand
- Helmholtz Zentrum München, German Research Center for Environmental Health, Institute of Epidemiology II, Neuherberg, Germany
| | - Franziska Nairz
- Helmholtz Zentrum München, German Research Center for Environmental Health, Institute of Epidemiology II, Neuherberg, Germany
| | - Christa Meisinger
- Helmholtz Zentrum München, German Research Center for Environmental Health, Institute of Epidemiology II, Neuherberg, Germany
- Chair of Epidemiology, Ludwig-Maximilians-Universität München, UNIKA-T, Augsburg, Germany
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Wang H, Chen Y, Guo X, Chang Y, Sun Y. Usefulness of cardiometabolic index for the estimation of ischemic stroke risk among general population in rural China. Postgrad Med 2017; 129:834-841. [PMID: 28870109 DOI: 10.1080/00325481.2017.1375714] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
OBJECTIVES Cardiometabolic index (CMI) has been recognized as a novel and practical marker for the assessment of cardiometabolic risk as it is independently related to diabetes and atherosclerotic progression. This study tested the hypothesis that CMI represents a risk of ischemic stroke in a general population of rural China. METHODS From July 2012 to August 2013, we examined data from a large cross-sectional study of 11,345 participants (mean age 53.8 years; 60.8% females) who underwent biochemical determinations and anthropometric measurements in rural areas of northeast China. Ischemic stroke was documented as a history of cerebrovascular events and verified by medical record review. RESULTS The prevalence of ischemic stroke was given to 3.1% of females and 3.2% of males. The cardio-metabolic profile was notably more adverse in ischemic stroke groups, irrespective of gender. A dose-response manner was detected for the prevalence of ischemic stroke, exhibiting a significant increase from the lowest to the highest quartiles of CMI (1.2% to 6.4% in females, P for trend<0.001; 2.3% to 4.3% in males, P for trend = 0.017). In multivariable analysis, for every 1 SD increment in CMI, the probability of ischemic stroke increased by 18% in females and 14% in males, respectively. The odds ratios for ischemic stroke comparing the top versus bottom quartiles of CMI were 2.047 (95%CI: 1.168-3.587) for females and 1.722 (95%CI: 1.019-2.910) for males. According to the area under receiver operating characteristic (AUC), the discrimination power of CMI in predicting ischemic stroke was relatively higher for females (AUC: 0.685) than males (AUC: 0.573). CONCLUSION The strong and independent association of CMI with ischemic stroke in females, in comparison with the much lesser degree in males, provides further insight to better stratify by sex in investigations of ischemic stroke and solidly corroborates the potential role of ischemic stroke prevention targeted at CMI.
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Affiliation(s)
- Haoyu Wang
- a Department of Cardiology , The First Hospital of China Medical University , Shenyang , People's Republic of China
| | - Yintao Chen
- a Department of Cardiology , The First Hospital of China Medical University , Shenyang , People's Republic of China
| | - Xiaofan Guo
- a Department of Cardiology , The First Hospital of China Medical University , Shenyang , People's Republic of China
| | - Ye Chang
- a Department of Cardiology , The First Hospital of China Medical University , Shenyang , People's Republic of China
| | - Yingxian Sun
- a Department of Cardiology , The First Hospital of China Medical University , Shenyang , People's Republic of China
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Higuchi S, Kabeya Y, Kato K. Visceral-to-subcutaneous fat ratio is independently related to small and large cerebrovascular lesions even in healthy subjects. Atherosclerosis 2017; 259:41-45. [PMID: 28285092 DOI: 10.1016/j.atherosclerosis.2017.03.001] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2017] [Revised: 02/22/2017] [Accepted: 03/01/2017] [Indexed: 11/27/2022]
Abstract
BACKGROUND AND AIMS The severity of obesity is evaluated by visceral-to-subcutaneous fat ratio (VS ratio), which may be useful for predicting atherosclerosis. However, it is unclear how VS ratio affects different types of cerebrovascular lesions. This study was conducted to evaluate the clinical impact of visceral fat accumulation on the cerebrovascular lesions. METHODS This cross-sectional study included 980 apparently healthy Japanese adults who underwent a health check-up program focused toward atherosclerosis, between 2011 and 2014. Visceral and subcutaneous fat accumulation was measured using abdominal computed tomography, and its relation to cerebrovascular disease was surveyed. RESULTS Visceral and subcutaneous fat accumulation was 88 ± 50 cm2 and 141 ± 77 cm2, respectively. VS ratio was 0.69 ± 0.38. Intimal thickening in the carotid arteries was detected in 849 cases (86.6%) and stenosis was observed in seven (0.7%). Brain magnetic resonance imaging showed white matter hyperintensities regarded as ischemic changes in 196 subjects (20.0%). Multiple logistic regression analysis adjusted for age, gender, diabetes mellitus, dyslipidemia, hypertension, and hyperuricemia showed that a 0.1 increase in VS ratio was related to the presence of ischemic changes [odds ratio (OR): 1.05, 95% CI: 1.01-1.10, p = 0.009], cerebral artery stenosis or occlusion (OR: 1.14, 95% CI: 1.03-1.25, p = 0.007), and cervical plaque (OR: 1.09, 95% CI: 1.05-1.13, p < 0.001). CONCLUSIONS VS ratio was independently associated with both large and small vessel lesions in apparently healthy subjects.
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Affiliation(s)
- Satoshi Higuchi
- Department of Cardiology, Kyorin University Hospital, Tokyo, Japan.
| | - Yusuke Kabeya
- Department of Internal Medicine, Tokai University Hachioji Hospital, Tokyo, Japan
| | - Kiyoe Kato
- Department of Internal Medicine, Tokyo Saiseikai Central Hospital, Tokyo, Japan
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Gill SV, Hicks GE, Zhang Y, Niu J, Apovian CM, White DK. The association of waist circumference with walking difficulty among adults with or at risk of knee osteoarthritis: the Osteoarthritis Initiative. Osteoarthritis Cartilage 2017; 25:60-66. [PMID: 27492464 PMCID: PMC5182140 DOI: 10.1016/j.joca.2016.07.011] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2016] [Revised: 07/11/2016] [Accepted: 07/26/2016] [Indexed: 02/02/2023]
Abstract
OBJECTIVE Excess weight is a known risk factor for functional limitation and common in adults with knee osteoarthritis (OA). We asked to what extent high waist circumference was linked with developing difficulty with walking speed and distance over 4 years in adults with or at risk of knee OA. METHOD Using data from the Osteoarthritis Initiative (OAI), we employed World Health Organization (WHO) categories for Body Mass Index (BMI) and waist circumference (small/medium and large). Difficulty with speed was defined by slow gait: <1.2 m/s during a 20-m walk, and difficulty with distance was defined by an inability to walk 400 m. We calculated risk ratios (RR) to examine the likelihood of developing difficulty with distance and speed using obesity and waist circumference as predictors with RRs adjusted for potential confounders (i.e., age, sex, race, education, physical activity, and OA status). RESULTS Participants with obesity and large waists were 2.2 times more likely to have difficulty with speed at 4 years compared to healthy weight and small/medium waisted participants (Adjusted RR 2.2 [95% Confidence interval (CI) 1.6, 3.1], P < .0001). Participants with obesity and a large waist circumference had 2.4 times the risk of developing the inability to walk 400 m compared with those with a healthy BMI and small/medium waist circumference (Adjusted RR 0.9 [95% CI 1.6, 3.7], P < .0001). CONCLUSIONS Waist circumference may be a main risk factor for developing difficulty with speed in adults with or at risk of knee OA.
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Affiliation(s)
- S V Gill
- Department of Occupational Therapy, Boston University, Boston, MA, USA; Department of Medicine, Boston University, Boston, MA, USA; Department of Psychological & Brain Sciences, Boston University, Boston, MA, USA.
| | - G E Hicks
- Department of Physical Therapy, University of Delaware, Newark, DE, USA
| | - Y Zhang
- Department of Medicine, Boston University, Boston, MA, USA
| | - J Niu
- Department of Medicine, Boston University, Boston, MA, USA
| | - C M Apovian
- Department of Medicine, Boston University, Boston, MA, USA
| | - D K White
- Department of Physical Therapy, University of Delaware, Newark, DE, USA
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