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Jiang Y, Zhou L. The Value of Visfatin in the Prediction of Metabolic Syndrome: A Systematic Review and Meta-Analysis. Horm Metab Res 2023; 55:610-616. [PMID: 36894154 DOI: 10.1055/a-2051-6776] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/11/2023]
Abstract
Various studies have shown that visfatin may be connected to metabolic syndrome (MS). However, epidemiological studies yielded conflicting outcomes. The purpose of this article was to highlight the relationship between the plasma visfatin level and MS risk by conducting a meta-analysis of available literature. A comprehensive literature search of eligible studies was done up to January 2023. Data were presented as standard mean difference (SMD). Observational methodological meta-analysis was conducted to assess the relationships between visfatin levels and MS. The visfatin levels between patients with MS or not were calculated by SMD and 95% confidence interval (CI) using the random-effects model. Funnel plot (visually inspect publication bias), Egger's linear regression test and Begger's linear regression test were applied to describe the risk of publication bias. A sensitivity analysis was performed via sequentially omitting each of the study one by one. In total, 16 eligible studies comprising 1016 cases and 1414 healthy controls finally enrolled in the current meta-analysis for pooling meta-analysis. Overall, the meta-analysis results revealed that visfatin levels in MS patients were significantly greater than that of controls group (SMD: 0.60, 95% CI=0.18-1.03, I2=95%, p<0.001). The results of the subgroup analysis showed that gender did not affect the results of meta-analysis. This meta-analysis shed light on the fact that circulating visfatin levels were significantly higher in patients with MS than in the controls group. Visfatin may a chance to predict the occurrence of MS.
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Affiliation(s)
- Yingling Jiang
- Zhuzhou Hospital Affiliated to Central South University, Zhuzhou, China
| | - Lihua Zhou
- Zhuzhou Hospital Affiliated to Central South University, Zhuzhou, China
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Is the Atherogenic Index of Plasma (AIP) a Cardiovascular Disease Marker? COR ET VASA 2023. [DOI: 10.33678/cor.2022.085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2023]
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Niu Z, Zhang P, Li D, Zhu C, Feng L, Xiong G, Song N, Tang P, Liu F. Association of Apolipoprotein E Polymorphisms with White Matter Lesions and Brain Atrophy. Psychiatry Investig 2020; 17:96-105. [PMID: 32000479 PMCID: PMC7047002 DOI: 10.30773/pi.2019.0090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Accepted: 10/28/2019] [Indexed: 12/02/2022] Open
Abstract
OBJECTIVE Apolipoprotein E (ApoE) is mainly synthesized in the liver. So far, it is unknown the relationship among APOE gene polymorphisms and WML, brain atrophy. Therefore, the aim of the study was to assess the associations of APOE gene polymorphisms in patients with WML and brain atrophy. METHODS A total of 58 patients with WML, 128 patients with brain atrophy, 112 patients with co-occurrence of WML and brain atrophy and 95 healthy elderly volunteers were recruited from Renmin Hospital of WuHan University. RESULTS Allele E3 was the most common allele. The alleles E2 had significantly higher levels of ApoB and lower age in WML group. The alleles E2 was associated with the lower level of ApoB, LDL-Ch, TCh, and sdLDL in co-occurrence group. The E3/E3 genotype has higher level of sdLDL, but lower age and female frequency in WML. The E3/E4 genotype had higher level of TG, but lower age in WML. Gender, Age, E2, Hyperhomocysteinemia and UA were also significantly associated with disease progression. CONCLUSION This study found that clinical data, lipids and metabolic complications were closely related to ApoE genotypes and alleles, and also disease progression and type.
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Affiliation(s)
- ZhiLi Niu
- Department of Laboratory Science, Renmin Hospital of WuHan University, Wuhan, China
| | - PingAn Zhang
- Department of Laboratory Science, Renmin Hospital of WuHan University, Wuhan, China
| | - Dong Li
- Department of Laboratory Science, Renmin Hospital of WuHan University, Wuhan, China
| | - ChengLiang Zhu
- Department of Laboratory Science, Renmin Hospital of WuHan University, Wuhan, China
| | - LiNa Feng
- Department of Laboratory Science, Renmin Hospital of WuHan University, Wuhan, China
| | - Ge Xiong
- Department of Laboratory Science, Renmin Hospital of WuHan University, Wuhan, China
| | - NaNa Song
- Department of Laboratory Science, Renmin Hospital of WuHan University, Wuhan, China
| | - Pei Tang
- Department of Laboratory Science, Renmin Hospital of WuHan University, Wuhan, China
| | - Feng Liu
- Department of Laboratory Science, Renmin Hospital of WuHan University, Wuhan, China
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Evaluation of Metabolic Syndrome and Its Associated Risk Factors in Type 2 Diabetes: A Descriptive Cross-Sectional Study at the Komfo Anokye Teaching Hospital, Kumasi, Ghana. BIOMED RESEARCH INTERNATIONAL 2019; 2019:4562904. [PMID: 31187045 PMCID: PMC6521427 DOI: 10.1155/2019/4562904] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/12/2019] [Accepted: 04/18/2019] [Indexed: 12/12/2022]
Abstract
Background. Metabolic syndrome (MS) is a collection of cardiovascular risk factors comprising insulin resistance, dyslipidemia, obesity, and hypertension, which may cause further complications in diabetes. Although metabolic syndrome (MS) is increasing in incidence in diabetics and leading to significant cardiovascular diseases and mortality, there is dearth of data in Ghana. This study investigated metabolic syndrome, its prevalence, and its associated risk factors in type 2 diabetes at the Komfo Anokye Teaching Hospital, Kumasi, Ghana. Methods. The study involved 405 diabetic patients attending the Diabetic Clinic of the Komfo Anokye Teaching Hospital (KATH) Kumasi, in the Ashanti Region of Ghana. A well-structured questionnaire was used to obtain demographic background such as their age and gender. Anthropometric measurements were obtained using the Body Composition Monitor (Omron ® 500, Germany) which generated digital results on a screen and also by manual methods. Fasting venous blood was collected for the measurement of biochemical parameters comprising fasting plasma glucose (FPG), glycated haemoglobin (HbA1c), high density lipoprotein cholesterol (HDL-c), and triglyceride (TG). Metabolic syndrome was defined according to the National Cholesterol Education Program Adult Treatment Panel III (NCEP ATP III). Results. Out of the total of 405 participants, 81 were males and 324 were females, and the estimated mean age was 58.5 ± 9.9 years. The female patients exhibited higher mean waist circumference (WC) and mean hip circumference (HC) as well as an approximately higher body mass index than males (28.3 ± 5.1, 26.5 ± 4.2 for the female and male respectively). Overall, the prevalence of metabolic syndrome observed among the study population was 90.6%. Conclusions. The prevalence of metabolic syndrome observed among the study population was 90.6%, with a higher percentage in females than males. High triglyceride levels and high waist circumference were the main risk factors for MS in the diabetic population.
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Understanding the Relationship between Atherogenic Index of Plasma and Cardiovascular Disease Risk Factors among Staff of an University in Malaysia. J Nutr Metab 2018; 2018:7027624. [PMID: 30116641 PMCID: PMC6079547 DOI: 10.1155/2018/7027624] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2018] [Accepted: 06/20/2018] [Indexed: 11/17/2022] Open
Abstract
Background Atherogenic index of plasma (AIP) was found to be one of the strongest markers in predicting the cardiovascular disease (CVD) risk. This study was to determine the AIP and its relationship with other CVD risk factors. Materials and Methods This cross-sectional study was done among 349 staff of a public university in Sarawak. Data were collected using questionnaire, blood sampling, and anthropometric and blood pressure measurement. Data were analyzed using IBM SPSS version 20. Results A total of 349 respondents participated with majority females (66.8%), aged 38.5 ± 7.82 years. Nearly 80% of the respondents were overweight and obese, 87.1% with high and very high body fat, and 46.9% with abnormal visceral fat. For AIP category, 8.9% were found to be in intermediate and 16.4% were at high risk. Elevated lipid profile showed that total cholesterol (TC) is 15.5%, low density lipoprotein (LDL) is 16.1%, and triglyceride (TG) is 10.6%. AIP was significantly correlated with body mass index (r=0.25), visceral fat (r=0.37), TC (r=0.22), LDL (0.24), HDL (r=-0.72), TG (r=0.84), glucose (r=0.32), systolic blood pressure (r=0.22), and diastolic blood pressure (r=0.28). Conclusion It indicated that AIP is associated with other CVD risk factors. Modification of lifestyle is strongly recommended.
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Zhou H, Yang C, Guo ZR, Hu XS, Xu Y, Zhou ZY. An exploratory analysis between dynamic change of metabolic syndrome and type 2 diabetes in a Chinese cohort. Int J Diabetes Dev Ctries 2015. [DOI: 10.1007/s13410-015-0332-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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Franssens BT, van der Graaf Y, Kappelle LJ, Westerink J, de Borst GJ, Cramer MJ, Visseren FLJ. Body weight, metabolic dysfunction, and risk of type 2 diabetes in patients at high risk for cardiovascular events or with manifest cardiovascular disease: a cohort study. Diabetes Care 2015; 38:1945-51. [PMID: 26307608 DOI: 10.2337/dc15-0684] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2015] [Accepted: 07/18/2015] [Indexed: 02/03/2023]
Abstract
OBJECTIVE To quantify the role of BMI and metabolic dysfunction in the risk of development of type 2 diabetes in patients at high risk or with manifest vascular disease. RESEARCH DESIGN AND METHODS A total of 6,997 patients participating in the prospective Secondary Manifestations of ARTerial disease (SMART) cohort study were classified according to BMI and metabolic dysfunction, defined as three or more of the modified National Cholesterol Education Program (NCEP) metabolic syndrome criteria (waist circumference replaced by hs-CRP ≥2 mg/L). Risk of type 2 diabetes (assessed with biannually questionnaires) was estimated with Cox proportional hazards analysis. RESULTS During a median follow-up of 6.0 years (interquartile range 3.1-9.1 years), 519 patients developed type 2 diabetes (incidence rate 12/1,000 person-years). In the absence of metabolic dysfunction (≤2 NCEP criteria), adiposity increased the risk of type 2 diabetes compared with normal-weight patients (HR 2.5 [95% CI 1.5-4.2] for overweight and HR 4.3 [95% CI 2.2-8.6] for obese patients). In the presence of metabolic dysfunction (≥3 NCEP criteria), an increased risk of type 2 diabetes was observed in patients with normal weight (HR 4.7 [95% CI 2.8-7.8]), overweight (HR 8.5 [95% CI 5.5-13.4]), and obesity (HR 16.3 [95% CI 10.4-25.6]) compared with normal-weight patients without metabolic dysfunction. CONCLUSIONS Adiposity, even in the absence of metabolic dysfunction, is a risk factor for type 2 diabetes. Moreover, presence of metabolic dysfunction increases the risk of type 2 diabetes in all BMI categories. This supports the assessment of adiposity and metabolic dysfunction in patients with vascular disease or at high risk for cardiovascular events.
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Affiliation(s)
- Bas T Franssens
- Department of Vascular Medicine, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Yolanda van der Graaf
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, the Netherlands
| | - L Jaap Kappelle
- Department of Neurology, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Jan Westerink
- Department of Vascular Medicine, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Gert J de Borst
- Department of Vascular Surgery, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Maarten J Cramer
- Department of Cardiology, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Frank L J Visseren
- Department of Vascular Medicine, University Medical Center Utrecht, Utrecht, the Netherlands
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Qin G, Tu J, Zhang C, Tang X, Luo L, Wu J, Liu L, Lu W, Tao L, Shen S, Das UN, Pan W. The value of the apoB/apoAΙ ratio and the non-HDL-C/HDL-C ratio in predicting carotid atherosclerosis among Chinese individuals with metabolic syndrome: a cross-sectional study. Lipids Health Dis 2015; 14:24. [PMID: 25885111 PMCID: PMC4399243 DOI: 10.1186/s12944-015-0023-4] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2014] [Accepted: 03/20/2015] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND Metabolic syndrome (MetS) is associated with carotid intima-media thickness (CIMT), which is a good predictor of cardiovascular disease (CVD). However, among individuals with MetS, direct comparative data regarding the utility of the apoB/apoAΙ ratio and the non-HDL-C/HDL-C ratio to diagnose carotid atherosclerosis are scarce, particularly in Chinese populations. We aimed to determine the relationship between the apoB/apoAΙ ratio and the non-HDL-C/HDL-C ratio and carotid atherosclerosis among Chinese individuals with MetS. METHODS We performed a retrospective study of 5822 Chinese participants who underwent a routine health screening examination. Lipid profiles, fasting glucose, fasting insulin, CRP, apoB, apoAΙ and CIMT were measured. RESULTS We observed that among Chinese individuals with MetS, men (53.95±0.58 ys) developed carotid atherosclerosis at a younger age than women (58.47±1.17 ys) (P<0.001). Both the apoB/apoAΙ ratio and the non-HDL-C/HDL-C ratio positively correlated with carotid atherosclerosis among Chinese individuals with MetS, particularly among women. Meanwhile, CIMT increased progressively across the quartiles of the non-HDL-C/HDL-C ratio (P for trend, <0.05). Receiver Operating Characteristic (ROC) analysis indicated that the AUC of the apoB/apoAΙ ratio (0.561) was higher than that of the non-HDL-C/HDL-C ratio (0.522) in men (P<0.05) and the AUC of the apoB/apoAΙ ratio (0.640) was lower than that of the non-HDL-C/HDL-C ratio (0.695) in women (P<0.05). Among Chinese individuals with MetS, the AUC of the non-HDL-C/HDL-C ratio was more prominent among women compared with men (P<0.05). CONCLUSION Our findings indicate that among individuals with MetS, Chinese men develop carotid atherosclerosis at a much younger age than women. There were no significant differences between the apoB/apoAΙ ratio and the non-HDL-C/HDL-C ratio for the prediction of carotid atherosclerosis among Chinese individuals with MetS. Among Chinese individuals with MetS, the utility of the non-HDL-C/HDL-C ratio was found to be greater among women than among men.
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Affiliation(s)
- Guangming Qin
- Department of Laboratory, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, 310009, China.
| | - Jiangfeng Tu
- Department of Gastroenterology, The Second Affiliated Hospital, School of Medicine, Zhejiang University, 88# Jiefang Road, Hangzhou, 310009, China.
| | - Chenjing Zhang
- Department of Gastroenterology, The Second Affiliated Hospital, School of Medicine, Zhejiang University, 88# Jiefang Road, Hangzhou, 310009, China.
| | - Xiaoxiao Tang
- Department of Gastroenterology, The Second Affiliated Hospital, School of Medicine, Zhejiang University, 88# Jiefang Road, Hangzhou, 310009, China.
| | - Laisheng Luo
- Department of Gastroenterology, The Second Affiliated Hospital, School of Medicine, Zhejiang University, 88# Jiefang Road, Hangzhou, 310009, China.
| | - Jiaqi Wu
- Department of Gastroenterology, The Second Affiliated Hospital, School of Medicine, Zhejiang University, 88# Jiefang Road, Hangzhou, 310009, China.
| | - Lingang Liu
- Department of Gastroenterology, The Second Affiliated Hospital, School of Medicine, Zhejiang University, 88# Jiefang Road, Hangzhou, 310009, China.
| | - Wen Lu
- Department of Gastroenterology, The Second Affiliated Hospital, School of Medicine, Zhejiang University, 88# Jiefang Road, Hangzhou, 310009, China.
| | - Lisha Tao
- Department of Gastroenterology, The Second Affiliated Hospital, School of Medicine, Zhejiang University, 88# Jiefang Road, Hangzhou, 310009, China.
| | - Shengrong Shen
- School of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, 310029, China.
| | - Undurti N Das
- UND Life Sciences, 2020 S 360th St., Federal Way, WA, 98003, USA.
| | - Wensheng Pan
- Department of Gastroenterology, The Second Affiliated Hospital, School of Medicine, Zhejiang University, 88# Jiefang Road, Hangzhou, 310009, China.
- Department of Gastroenterology, The Second Affiliated Hospital Binjiang Campus, School of Medicine, Zhejiang University, Hangzhou, 310009, China.
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Diabetes and Heart Disease. Coron Artery Dis 2015. [DOI: 10.1007/978-1-4471-2828-1_6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Tiehuis AM, van der Graaf Y, Mali WPTM, Vincken K, Muller M, Geerlings MI. Metabolic syndrome, prediabetes, and brain abnormalities on mri in patients with manifest arterial disease: the SMART-MR study. Diabetes Care 2014; 37:2515-21. [PMID: 24947788 DOI: 10.2337/dc14-0154] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
OBJECTIVE Metabolic syndrome (MetS) is a cluster of cardiovascular risk factors leading to atherosclerosis and diabetes. Diabetes is associated with both structural and functional abnormalities of the brain. MetS, even before diabetes is diagnosed, may also predispose to cerebral changes, probably through shared mechanisms. We examined the association of MetS with cerebral changes in patients with manifest arterial disease. RESEARCH DESIGN AND METHODS Cross-sectional data on MetS and brain MRI were available in 1,232 participants with manifest arterial disease (age 58.6 ± 10.1 years; 37% MetS). Volumes of brain tissue, ventricles, and white matter hyperintensities (WMH) were obtained by automated segmentation and expressed relative to intracranial volume. Infarcts were distinguished into lacunar and nonlacunar infarcts. RESULTS The presence of MetS (n = 451) was associated with smaller brain tissue volume (B -0.72% [95% CI -0.97, -0.47]), even in the subgroup of patients without diabetes (B -0.42% [95% CI -0.71, -0.13]). MetS was not associated with an increased occurrence of WMH or cerebral infarcts. Impaired glucose metabolism, abdominal obesity, and elevated triglycerides were individual components associated with smaller brain volume. Obesity and hypertriglyceridemia remained associated with smaller brain volume when patients with diabetes were excluded. Hypertension was associated with an increased occurrence of WMH and infarcts. CONCLUSIONS In patients with manifest arterial disease, presence of MetS is associated with smaller brain volume, even in patients without diabetes. Screening for MetS and treatment of its individual components, in particular, hyperglycemia, hypertriglyceridemia, and obesity, may prevent progression of cognitive aging in patients with MetS, even in a prediabetic stage.
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Affiliation(s)
| | | | | | - Koen Vincken
- University Medical Center Utrecht, Utrecht, the Netherlands
| | - Majon Muller
- Department of Gerontology and Geriatrics, Leiden University Medical Center, Leiden, the Netherlands
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Atlantis E, Taylor AW, Wittert G, Shi Z. Weight gain and lifestyle risk factors for developing metabolic syndrome. Circ J 2014; 78:1066-8. [PMID: 24694744 DOI: 10.1253/circj.cj-14-0324] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Evan Atlantis
- School of Nursing and Midwifery, University of Western Sydney, Campbelltown Campus
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Westerink J, Olijhoek JK, Koppen A, Faber DR, Kalkhoven E, Monajemi H, van Asbeck BS, van der Graaf Y, Visseren FLJ. The relation between body iron stores and adipose tissue function in patients with manifest vascular disease. Eur J Clin Invest 2013; 43:1240-9. [PMID: 24245570 DOI: 10.1111/eci.12165] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2012] [Accepted: 08/21/2013] [Indexed: 01/28/2023]
Abstract
BACKGROUND We investigated whether plasma ferritin levels through the pro-inflammatory effects of free iron are associated with adipose tissue dysfunction in a relevant population of patients with manifest vascular disease who would potentially benefit the most from further aetiological insights. MATERIALS AND METHODS In a cohort of 355 patients with vascular diseases, the association between plasma ferritin and adiponectin levels was quantified using linear regression analysis. Interleukin-6 and adiponectin levels were measured in medium from pre-adipocytes and adipocytes after incubation with increasing concentrations of Fe(III)-citrate and after co-incubation with iron chelators or radical scavengers. RESULTS Increasing ferritin plasma concentrations were not related to plasma adiponectin levels in patients without (β -0·13; 95% CI -0·30 to 0·04) or with the metabolic syndrome (β -0·04; 95% CI -0·17 to 0·10). Similar results were found in patients who developed a new cardiovascular event in the follow-up period. In vitro, incubation with increasing concentrations of Fe(III)-citrate-induced inflammation in pre-adipocyte cultures as witnessed by increased IL-6 secretion at 30 μm Fe(III)-citrate vs. control (500 ± 98 pg/mL vs. 194 ± 31 pg/mL, P = 0·03). Co-incubation of pre-adipocytes with iron chelators or radical scavengers prevented this inflammatory response. Incubation of adipocytes with 30 μm Fe(III)-citrate did not influence adiponectin secretion compared with control. CONCLUSIONS In patients with vascular disease, there is no association between plasma ferritin and adiponectin levels. In vitro, free iron induces an inflammatory response in pre-adipocytes, but not in adipocytes. This response was blocked by co-incubation with iron chelators or radical scavengers. Adiponectin secretion by adipocytes was not influenced by free iron.
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Affiliation(s)
- Jan Westerink
- Department of Vascular Medicine, University Medical Center Utrecht, Utrecht, the Netherlands
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Verhagen SN, Wassink AMJ, van der Graaf Y, Visseren FLJ. C-reactive protein and incident diabetes in patients with arterial disease. Eur J Clin Invest 2013; 43:1052-9. [PMID: 23919838 DOI: 10.1111/eci.12142] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2013] [Accepted: 07/09/2013] [Indexed: 12/18/2022]
Abstract
INTRODUCTION Systemic low-grade inflammation, as measured by high-sensitive C-reactive protein (hsCRP), may contribute to the risk of type 2 diabetes in patients with manifest arterial disease. METHODS Cohort study in 4072 patients with manifest arterial disease without diabetes. The relation between quartiles of hsCRP and type 2 diabetes was assessed with Cox regression analyses, taking age, smoking and blood pressure-lowering medication and lipid-lowering medication into account. Insulin resistance was estimated with homeostasis model of insulin resistance (HOMA-IR). In exploratory models, adjustments were performed for body mass index (BMI) and visceral and subcutaneous adipose tissue thickness. RESULTS During a median follow-up of 5·0 (IQR 2·5-8·2) years, 288 subjects developed diabetes. High hsCRP was independently associated with incident diabetes (Q4 vs. Q1 males: HR 1·62; 95% CI 1·06-2·48; females: HR 3·12; 95% CI 1·57-6·21). HOMA-IR at baseline is related to hsCRP plasma levels (Q4 vs. Q1: males: β 0·27; 95% CI 0·19-0·36; females: β 0·35; 95% CI 0·22-0·48). The risk of diabetes associated with hsCRP was abolished in males (Q4 vs. 1 HR 1·23; 95% CI 0·80-1·88) and attenuated in females (Q4 vs. 1 HR 2·32; 95% CI 1·14-4·75) after adding BMI to the model, but not modified by statin use (P for interaction: 0·61). CONCLUSIONS Patients with manifest arterial disease with high hsCRP plasma levels are at increased risk to develop type 2 diabetes and are more insulin resistant as compared to those with low hsCRP levels. This increase in risk is more pronounced in females than in males and is not modified by statin use.
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Affiliation(s)
- Sandra N Verhagen
- Department of Vascular Medicine, University Medical Centre Utrecht (UMC Utrecht), Utrecht, The Netherlands
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Ali NS, Khuwaja AK, Adnan-ur-Rahman, Nanji K. Retrospective analysis of metabolic syndrome: prevalence and distribution in executive population in urban pakistan. INTERNATIONAL JOURNAL OF FAMILY MEDICINE 2012; 2012:649383. [PMID: 22988504 PMCID: PMC3440857 DOI: 10.1155/2012/649383] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/30/2012] [Revised: 07/26/2012] [Accepted: 07/29/2012] [Indexed: 08/20/2024]
Abstract
Background. Metabolic Syndrome (MetS) is a major public health concern. Objective. The aim of this study was to estimate the frequency of MetS, its components, and factors associated with MetS amongst apparently healthy individuals in Pakistan. Methods. A retrospective cross-sectional study was conducted at the executive Clinics of Aga Khan Hospital, Pakistan. Medical records of patients aged ≥18 years visiting the clinics from July 2011 to December 2011 were consecutively reviewed. Records in which either MetS components data or 10% of overall data was missing were excluded. A total of 1329 participants' records was included in final analysis. Data was analyzed using SPSS version 19 and multivariable logistic regression was used to identify the factors associated with MetS. Results. A total of 847 (63.7%) participants had MetS; mean age of the participants were 47.6 ± 11.6 years. About 70.4% were males and 29.6% were females. Approximately 70% of participants had BMI ≥25 kg/m(2). MetS was associated with male gender (AOR = 2.1; 95% C.I: 1.6-3.2) and history of diabetes among parents (AOR = 3.0; 95% C.I: 1.6-6.0). Conclusion. This study shows that a large proportion of population has MetS and is overweight or obese. This requires urgent interventions on part of health care providers' especially family physicians. Educating masses about life style factors can make a difference. Further researches on this issue are warranted.
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Affiliation(s)
- Niloufer Sultan Ali
- Department of Family Medicine, Aga Khan University Hospital, Aga Khan University, Stadium Road, P.O. Box 3500, Karachi 74800, Pakistan
| | - Ali Khan Khuwaja
- Department of Family Medicine, Aga Khan University Hospital, Aga Khan University, Stadium Road, P.O. Box 3500, Karachi 74800, Pakistan
| | - Adnan-ur-Rahman
- Jinnah Postgraduate Medical College, Jinnah Postgraduate Medical Centre (JPMC), Rafiquee Shaheed Road, P.O. Box 3937, Karachi 74800, Pakistan
| | - Kashmira Nanji
- Department of Family Medicine, Aga Khan University Hospital, Aga Khan University, Stadium Road, P.O. Box 3500, Karachi 74800, Pakistan
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Lee IT, Chiu YF, Hwu CM, He CT, Chiang FT, Lin YC, Assimes T, Curb JD, Sheu WHH. Central obesity is important but not essential component of the metabolic syndrome for predicting diabetes mellitus in a hypertensive family-based cohort. Results from the Stanford Asia-pacific program for hypertension and insulin resistance (SAPPHIRe) Taiwan follow-up study. Cardiovasc Diabetol 2012; 11:43. [PMID: 22537054 PMCID: PMC3476431 DOI: 10.1186/1475-2840-11-43] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2012] [Accepted: 04/26/2012] [Indexed: 02/06/2023] Open
Abstract
Background Metabolic abnormalities have a cumulative effect on development of diabetes, but only central obesity has been defined as the essential criterion of metabolic syndrome (MetS) by the International Diabetes Federation. We hypothesized that central obesity contributes to a higher risk of new-onset diabetes than other metabolic abnormalities in the hypertensive families. Methods Non-diabetic Chinese were enrolled and MetS components were assessed to establish baseline data in a hypertensive family-based cohort study. Based on medical records and glucose tolerance test (OGTT), the cumulative incidence of diabetes was analyzed in this five-year study by Cox regression models. Contribution of central obesity to development of new-onset diabetes was assessed in subjects with the same number of positive MetS components. Results Among the total of 595 subjects who completed the assessment, 125 (21.0%) developed diabetes. Incidence of diabetes increased in direct proportion to the number of positive MetS components (P ≪ 0.001). Although subjects with central obesity had a higher incidence of diabetes than those without (55.7 vs. 30.0 events/1000 person-years, P ≪ 0.001), the difference became non-significant after adjusting of the number of positive MetS components (hazard ratio = 0.72, 95%CI: 0.45-1.13). Furthermore, in all participants with three positive MetS components, there was no difference in the incidence of diabetes between subjects with and without central obesity (hazard ratio = 1.04, 95%CI: 0.50-2.16). Conclusion In Chinese hypertensive families, the incidence of diabetes in subjects without central obesity was similar to that in subjects with central obesity when they also had the same number of positive MetS components. We suggest that central obesity is very important, but not the essential component of the metabolic syndrome for predicting of new-onset diabetes. (Trial registration: NCT00260910, ClinicalTrials.gov).
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Affiliation(s)
- I-Te Lee
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, 407, Taiwan
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Hoenig MR, Cowin G, Buckley R, McHenery C, Coulthard A. Low density lipoprotein cholesterol is inversely correlated with abdominal visceral fat area: a magnetic resonance imaging study. Lipids Health Dis 2011; 10:12. [PMID: 21247428 PMCID: PMC3032721 DOI: 10.1186/1476-511x-10-12] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2010] [Accepted: 01/19/2011] [Indexed: 11/10/2022] Open
Abstract
Background Visceral Fat Area (VFA) is an independent predictor of coronary disease. While low density lipoprotein cholesterol (LDL-C) is used to determine risk and guide therapy, its accuracy fails in obese patients who may have low LDL-C despite high VFA. Objective We sought to describe the relationship between VFA, LDL-C and to describe shifting cholesterol metabolism with increasing VFA. Methods 42 High-risk vascular patients not on lipid-lowering therapy provided a fasting lipid profile and underwent magnetic resonance imaging (MRI) to quantify VFA and subcutaneous fat area (SFA) at the L4-L5 disc. Comparisons: 1. Correlation between VFA, SFA, LDL-C and the standard lipid panel 2. Correlation between VFA, SFA and markers of cholesterol synthesis (desmosterol, lathosterol) and cholesterol absorption (cholestanol, sitosterol). Results VFA was inversely correlated with LDL-C (r = -0.348) indicating potential discordance between cardiovascular risk and LDL-C. However, VFA was appropriately correlated with other markers of increased risk: r = -0.361 with HDL-C, r = 0.503 with VLDL-C, r = 0.499 with TG (all p < 0.05). VFA did not correlate significantly with non-HDL-C. VFA correlated positively with cholesterol synthesis markers (desmosterol, lathosterol) and negatively with an absorption marker (cholestanol). Conclusions LDL-C is inversely correlated with VFA and this may explain the loss of the relationship between LDL-C and cardiovascular events in the obese. While Non-HDL-C did not correlate positively with VFA, the absence of a negative correlation suggests that it may be a more appropriate lipid target in an increasingly obese world.
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Affiliation(s)
- Michel R Hoenig
- Royal Brisbane and Women's Hospital, University of Queensland Centre for Clinical Research, Brisbane, Queensland, Australia.
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Hoenig MR. MRI sagittal abdominal diameter is a stronger predictor of metabolic syndrome than visceral fat area or waist circumference in a high-risk vascular cohort. Vasc Health Risk Manag 2010; 6:629-33. [PMID: 20730019 PMCID: PMC2922324 DOI: 10.2147/vhrm.s10787] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2010] [Indexed: 01/31/2023] Open
Abstract
Objective: To determine whether sagittal abdominal diameter (SAD) is associated with the metabolic syndrome independently of visceral fat area (VFA) and waist circumference (WC). Methods: Forty-three high-risk vascular patients were evaluated for metabolic syndrome criteria and underwent magnetic resonance imaging (MRI) to quantify SAD and VFA at the L4–L5 disc. Comparisons: 1. Baseline differences in patients with and without the metabolic syndrome 2. Forward binary logistic regression analysis of predictors of the metabolic syndrome with SAD, VFA and WC as independents 3. Correlates of SAD. Results: Patients with metabolic syndrome had greater SAD, VFA and WC than patients without the metabolic syndrome (P < 0.01). Of SAD, VFA and WC, only SAD was associated with metabolic syndrome on forward binary logistic regression; beta 0.68, Wald’s statistic 10.8 (P = 0.001) and c-statistic 0.89 (P < 0.001). A > 22.7 cm SAD threshold identified metabolic syndrome with a 91% sensitivity and 80% specificity. SAD correlated with waist circumference (r = 0.918), high-density lipoprotein-cholesterol (r = −0.363), triglyceride (r = 0.401), fasting glucose (r = 0.428) and the QUICK index of insulin sensitivity (r = −0.667) (all P < 0.05). Conclusions: MRI-measured SAD is associated with the metabolic syndrome and renders the current gold standard of VFA redundant. This measure of obesity-related cardiovascular risk requires validation and evaluation in a prospective cohort.
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Affiliation(s)
- Michel R Hoenig
- University of Queensland, Centre for Clinical Research, Royal Brisbane and Women's Hospital, Brisbane, Queensland, Australia.
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Hoenig MR, Cowin G, Buckley R, McHenery C, Coulthard A. Liver fat percent is associated with metabolic risk factors and the metabolic syndrome in a high-risk vascular cohort. Nutr Metab (Lond) 2010; 7:50. [PMID: 20553596 PMCID: PMC2894841 DOI: 10.1186/1743-7075-7-50] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2010] [Accepted: 06/16/2010] [Indexed: 12/26/2022] Open
Abstract
Objective To determine whether liver fat percent (LFP) is associated with the metabolic syndrome independently of visceral fat area (VFA). Methods 43 High-risk vascular patients not on lipid-lowering therapy were evaluated for the Adult Treatment Panel III (ATPIII) metabolic syndrome criteria and underwent magnetic resonance imaging (MRI) to quantify VFA and subcutaneous fat area (SFA) at the L4-L5 disc and liver magnetic resonance spectroscopy (MRS) to quantify LFP. Comparisons: 1. Baseline differences in patients with and without the metabolic syndrome 2. Forward binary logistic regression analysis of predictors of the metabolic syndrome with VFA, SFA and LFP as independents 3. Correlates of LFP. Results 43 patients were included in analysis. Patients with metabolic syndrome had greater VFA, SFA and LFP than patients without the metabolic syndrome (all p < 0.01). Of VFA, SFA and LFP, only LFP was associated with the diagnosis of the metabolic syndrome on forward binary logistic regression with an OR of 1.17 per 1% increase in LFP (p = 0.015). A 4% LFP threshold identified the metabolic syndrome with 84% sensitivity and 82% specificity. LFP correlated with waist circumference (r = 0.768), HDL-cholesterol (r = -0.342), triglyceride (r = 0.369), fasting glucose (r = 0.584) and the QUICK Index of insulin sensitivity (r = -0.679) (all p < 0.05) Conclusions LFP is associated with the metabolic syndrome and renders the current gold standard of VFA redundant in this analysis. This measure of obesity-related cardiovascular risk requires further validation and evaluation in a prospective cohort.
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Affiliation(s)
- Michel R Hoenig
- Royal Brisbane and Women's Hospital, University of Queensland Centre for Clinical Research, Brisbane, Queensland, Australia.
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Abstract
Obesity is at epidemic proportions in the United States and in other developed and developing countries. The prevalence of obesity is increasing not only in adults, but especially among children and adolescents. In the United States in 2003 to 2004, 17.1% of children and adolescents were overweight, and 32.2% of adults were obese. Obesity is a significant risk factor for and contributor to increased morbidity and mortality, most importantly from cardiovascular disease (CVD) and diabetes, but also from cancer and chronic diseases, including osteoarthritis, liver and kidney disease, sleep apnea, and depression. The prevalence of obesity has increased steadily over the past 5 decades, and obesity may have a significant impact on quality-adjusted life years. Obesity is also strongly associated with an increased risk of all-cause mortality as well as cardiovascular and cancer mortality. Despite the substantial effects of obesity, weight loss can result in a significant reduction in risk for the majority of these comorbid conditions. Those comorbidities most closely linked to obesity must be identified to increase awareness of potential adverse outcomes. This will allow health care professionals to identify and implement appropriate interventions to reduce patient risk and mortality. A systematic search strategy was used to identify published literature between 1995 and 2008 that reported data from prospective longitudinal studies of obesity and comorbid medical conditions. This article will review evidence for significant associations of obesity with comorbidities to provide information useful for optimal patient management.
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Affiliation(s)
- Xavier Pi-Sunyer
- Division of Endocrinology Diabetes and Nutrition, St. Luke's-Roosevelt Hospital Center, New York, NY 10025, USA.
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Longo-Mbenza B, On'kin JBKL, Okwe AN, Kabangu NK, Fuele SM. Metabolic syndrome, aging, physical inactivity, and incidence of type 2 diabetes in general African population. Diab Vasc Dis Res 2010; 7:28-39. [PMID: 20368230 DOI: 10.1177/1479164109346362] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
The first objective of this study was to determine the baseline prevalence of metabolic syndrome and its individual components using the NCEP-R/ATPIII criteria, IDF criteria for Europe, and IDF criteria for Africa: waist circumference of at least 94 cm for men and women. The second objective was to investigate the incidence and the determinants of type 2 diabetes in a prospective cohort of 807 non-diabetic Central Africans aged >or= 40 years from December 2004 to September 2008. During 3,156 person-years of median follow up, there were 93 type 2 diabetes cases (11.5%), corresponding to an incidence of 29 (95% CI 15-43) per 1,000 person-years. The independent predictors of incident type 2 diabetes were age >or= 45 years, physical inactivity, non-diabetic hyperglycaemia and metabolic syndrome regardless of criteria used. In conclusion, urgent prevention strategies are needed to curb the type 2 diabetes epidemic in Africa.
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Affiliation(s)
- B Longo-Mbenza
- Department of Internal Medicine, University of Kinshasa, DRC.
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Current literature in diabetes. Diabetes Metab Res Rev 2009; 25:i-xii. [PMID: 19405078 DOI: 10.1002/dmrr.973] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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