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Sun J, Meng X, Huang H, Jing J, Pan Y, Mei L, Jin A, Wang Y, Wei T, Cai X. Higher visceral adiposity index and lipid accumulation product in relation to increased risk of atherosclerotic burden in community-dwelling older adults. Exp Gerontol 2023; 174:112115. [PMID: 36758647 DOI: 10.1016/j.exger.2023.112115] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Revised: 02/02/2023] [Accepted: 02/02/2023] [Indexed: 02/11/2023]
Abstract
BACKGROUND AND AIMS Visceral adiposity index (VAI) and lipid accumulation product (LAP), as anthropometric indices, have been applied to predict the risk of cardiovascular diseases (CVD). However, few studies investigated the correlation between these two indicators and cardio-cerebro-vascular atherosclerosis in community populations. Our study was to explore the association of VAI and LAP with coronary, intracranial and extracranial atherosclerosis in a community-based asymptomatic middle-aged and older population. METHODS Participants without a history of CVD in the study of PRECISE (Polyvascular Evaluation for Cognitive Impairment and Vascular Events) were included. The sex-special indicators of VAI and LAP were calculated and stratified by the tertiles. The presence of plaque and coronary segmental stenosis score (SSS) were assessed by coronary computed tomography (CTA), as well as intracranial and extracranial atherosclerotic burden were evaluated by high-resolution magnetic resonance imaging (HR-MRI), respectively. Binary or ordinal logistic regression was conducted to assess the association between each of the indexes and the presence and burden of atherosclerosis. RESULTS A total of 2875 subjects were included in the final analysis. The mean age was 60.9 ± 6.6 years and 1329 (46.2 %) participants were males. Compared with the first tertile of VAI, the higher tertile was associated with the presence of plaques (T3 vs T1, OR, 1.49, 95%CI, 1.12-1.98, for males; OR, 1.64, 95%CI, 1.24-2.17, for females) and atherosclerotic burden (T3 vs T1, adjusted cOR, 1.63, 95%CI, 1.24-2.14, for males; adjusted cOR, 1.70, 95%CI, 1.29-2.24, for females) in major coronary arteries. A similar association was found for LAP. VAI level has presented an association with the extracranial atherosclerotic plaques (T3 vs T1, OR, 1.34, 95%CI, 1.02-1.77) and burden (T3 vs T1, adjusted cOR 1.32, 95 % CI 1.00-1.73) only in females. Whereas, for intracranial atherosclerosis, the results failed to show any statistically significant association. CONCLUSIONS Among community-dwelling asymptomatic older adults, VAI and LAP were associated with the presence and burden of coronary atherosclerotic plaques, while VAI presented a weaker significant association with extracranial atherosclerosis in females.
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Affiliation(s)
- Jingping Sun
- Department of Neurology, the Central Hospital of Lishui, Lishui Hospital of Zhejiang University, Fifth Affiliated Hospital of Wenzhou Medical College, Lishui, Zhejiang, China; Lishui Clinical Research Center for Neurological Diseases, Lishui, Zhejiang, China
| | - Xia Meng
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China; China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Huifen Huang
- Department of Neurology, the Central Hospital of Lishui, Lishui Hospital of Zhejiang University, Fifth Affiliated Hospital of Wenzhou Medical College, Lishui, Zhejiang, China; Lishui Clinical Research Center for Neurological Diseases, Lishui, Zhejiang, China
| | - Jing Jing
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China; China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Yuesong Pan
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China; China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Lerong Mei
- Department of Neurology, the Central Hospital of Lishui, Lishui Hospital of Zhejiang University, Fifth Affiliated Hospital of Wenzhou Medical College, Lishui, Zhejiang, China; Lishui Clinical Research Center for Neurological Diseases, Lishui, Zhejiang, China
| | - Aoming Jin
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China; China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Yongjun Wang
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China; China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Tiemin Wei
- Department of Cardiology, the Central Hospital of Lishui, Lishui Hospital of Zhejiang University, Fifth Affiliated Hospital of Wenzhou Medical College, Lishui, Zhejiang, China.
| | - Xueli Cai
- Department of Neurology, the Central Hospital of Lishui, Lishui Hospital of Zhejiang University, Fifth Affiliated Hospital of Wenzhou Medical College, Lishui, Zhejiang, China; Lishui Clinical Research Center for Neurological Diseases, Lishui, Zhejiang, China.
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Pillay P, Carter J, Taylor H, Lewington S, Clarke R. Independent Relevance of Different Measures of Adiposity for Carotid Intima-Media Thickness in 40 000 Adults in UK Biobank. J Am Heart Assoc 2023; 12:e026694. [PMID: 36625300 PMCID: PMC9939056 DOI: 10.1161/jaha.122.026694] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Accepted: 11/15/2022] [Indexed: 01/11/2023]
Abstract
Background Uncertainty persists about carotid intima-media thickness (CIMT) as a marker of subclinical atherosclerosis and the independent relevance of different measures of adiposity for CIMT. We assessed the independent relevance of general adiposity (body mass index), central adiposity (waist circumference), and body composition (fat mass index and fat-free mass index) with CIMT among adults in the United Kingdom. Methods and Results Multivariable linear regression of cross-sectional analyses of UK Biobank assessed the mean percentage difference in CIMT associated with equivalent differences in adiposity measures. To assess independent associations, body mass index and waist circumference were mutually adjusted, as were fat mass index and fat-free mass index. Among 39 367 participants (mean [SD] age 64 [8] years, 52% female, 97% White), median (interquartile range) CIMT was 0.65 (0.14) mm in women and 0.69 (0.18) mm in men. All adiposity measures were linearly and positively associated with CIMT after adjusting for confounders. Fat-free mass index was most strongly associated with CIMT after adjustment for fat mass index (% difference in CIMT: 1.23 [95% CI 0.93-1.53] women; 3.44 [3.01-3.86] men), while associations of fat mass index were attenuated after adjustment for fat-free mass index (0.28 [-0.02, 0.58] women; -0.59 [-0.99, -0.18] men). After mutual adjustment, body mass index remained positively associated with CIMT, but waist circumference was completely attenuated. Conclusions Fat-free mass index was the adiposity measure most strongly associated with CIMT, suggesting that CIMT may reflect vascular compensatory remodeling rather than atherosclerosis. Hence, screening for subclinical atherosclerosis should evaluate carotid plaques in addition to CIMT.
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Affiliation(s)
- Preyanka Pillay
- Nuffield Department of Population HealthUniversity of OxfordUK
| | - Jennifer Carter
- Nuffield Department of Population HealthUniversity of OxfordUK
| | - Hannah Taylor
- Nuffield Department of Population HealthUniversity of OxfordUK
| | - Sarah Lewington
- Nuffield Department of Population HealthUniversity of OxfordUK
| | - Robert Clarke
- Nuffield Department of Population HealthUniversity of OxfordUK
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Gažarová M, Bihari M, Lorková M, Lenártová P, Habánová M. The Use of Different Anthropometric Indices to Assess the Body Composition of Young Women in Relation to the Incidence of Obesity, Sarcopenia and the Premature Mortality Risk. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:12449. [PMID: 36231748 PMCID: PMC9564835 DOI: 10.3390/ijerph191912449] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Revised: 09/15/2022] [Accepted: 09/26/2022] [Indexed: 06/16/2023]
Abstract
The objective of the study was to evaluate the stratification of young women based on the assessment of body composition according to several currently recommended anthropometric indices and parameters, as well as the presence of obesity, sarcopenic obesity and the risk of premature death. Three hundred and three young Caucasian women aged 18-25 years were included in the cross-sectional observational study. For the purposes of the study, we used the bioelectrical impedance method and applied the obtained data to calculate indices defining obesity, sarcopenic obesity and premature mortality risk (ABSI z-score). We found significant differences between indicators of total and abdominal obesity when determining the rate of risk of premature death and diagnosis of obesity. Our results also suggest that FMI and FM/FFM indices correlate excellently with fat mass and visceral adipose tissue, better than BMI. Even in the case of abdominal obesity, FMI appears to correlate relatively strongly, more so than BMI. The results of the study support the opinion that in the assessment of body composition and health status, the presence of obesity (sarcopenic obesity) and the risk of premature death, anthropometric parameters and indices focusing not only on body weight (BMI, ABSI), but also on the proportionality and distribution of fat (WC, WHR, WHtR, VFA) and muscle tissue (FFMI, SMMI, FM/FFM ratio) should be used.
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Affiliation(s)
- Martina Gažarová
- Institute of Nutrition and Genomics, Faculty of Agrobiology and Food Resources, Slovak University of Agriculture in Nitra, Trieda Andreja Hlinku 2, 949 76 Nitra, Slovak Republic
| | - Maroš Bihari
- Institute of Nutrition and Genomics, Faculty of Agrobiology and Food Resources, Slovak University of Agriculture in Nitra, Trieda Andreja Hlinku 2, 949 76 Nitra, Slovak Republic
| | - Marta Lorková
- AgroBioTech Research Centre, Slovak University of Agriculture in Nitra, Trieda Andreja Hlinku 2, 949 76 Nitra, Slovak Republic
| | - Petra Lenártová
- Institute of Nutrition and Genomics, Faculty of Agrobiology and Food Resources, Slovak University of Agriculture in Nitra, Trieda Andreja Hlinku 2, 949 76 Nitra, Slovak Republic
| | - Marta Habánová
- Institute of Nutrition and Genomics, Faculty of Agrobiology and Food Resources, Slovak University of Agriculture in Nitra, Trieda Andreja Hlinku 2, 949 76 Nitra, Slovak Republic
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Büschges J, Schaffrath Rosario A, Schienkiewitz A, Königstein K, Sarganas G, Schmidt-Trucksäss A, Neuhauser H. Vascular aging in the young: New carotid stiffness centiles and association with general and abdominal obesity – The KIGGS cohort. Atherosclerosis 2022; 355:60-67. [DOI: 10.1016/j.atherosclerosis.2022.05.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Revised: 04/07/2022] [Accepted: 05/05/2022] [Indexed: 11/29/2022]
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Azcui Aparicio RE, Carrington MJ, Ball J, Abhayaratna W, Stewart S, Haluska B, Marwick TH. Association of traditional risk factors with carotid intima-media thickness and carotid plaque in asymptomatic individuals with a family history of premature cardiovascular disease. THE INTERNATIONAL JOURNAL OF CARDIOVASCULAR IMAGING 2022; 38:739-749. [PMID: 34731395 DOI: 10.1007/s10554-021-02459-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Accepted: 10/26/2021] [Indexed: 10/19/2022]
Abstract
The use of imaging to detect subclinical atherosclerosis helps to inform decision-making in people classified as having intermediate risk for cardiovascular disease (CVD). This study sought to use carotid plaque as an alternative to carotid intima media thickness (cIMT). Carotid ultrasound for assessment of cIMT and plaque was obtained in 1031 people (53 years, 61% female) with a family history of atherosclerotic CVD. The association of baseline characteristics and standard atherosclerotic risk factors (RFs) were sought with abnormal cIMT and plaque. The strongest association of plaque was a history of hypertension (odds ratio [OR] 1.87 (1.02-3.42), followed by age (OR 1.08 [95% CI 1.02-1.13]). For cIMT, the strongest association was smoking history (OR 1.57 [1.13-2.19]). The area under the receiver operator curve for the presence of plaque was 0.74 (95% CI 0.68-0.81, p < 0.001) and 0.65 (95% CI 0.61-0.70, p < 0.001) for cIMT elevation. Isolated elevation of cIMT (n = 178) was associated with increased total cholesterol, body mass index (BMI) and systolic blood pressure (SBP). Plaque only (n = 29) was associated with hypertension, male sex and older age. The presence of both markers abnormal (n = 22) was associated with a history of smoking. The absence of either abnormal cIMT or plaque (n = 773), was inversely associated with current or past smoking, SBP and BMI. Abnormalities in carotid vessels are present in a minority of intermediate risk patients with familial premature disease. The associations with RFs differ and are more closely associated with plaque.
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Affiliation(s)
- Roberto Enrique Azcui Aparicio
- Baker Heart and Diabetes Institute, P.O. Box 6492, Melbourne, VIC, 3004, Australia
- Torrens University Australia, Adelaide, Australia
| | - Melinda J Carrington
- Baker Heart and Diabetes Institute, P.O. Box 6492, Melbourne, VIC, 3004, Australia
- Torrens University Australia, Adelaide, Australia
| | - Jocasta Ball
- Torrens University Australia, Adelaide, Australia
- Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Australia
| | | | | | - Brian Haluska
- Department of Medicine, University of Queensland, Brisbane, Australia
| | - Thomas H Marwick
- Baker Heart and Diabetes Institute, P.O. Box 6492, Melbourne, VIC, 3004, Australia.
- Torrens University Australia, Adelaide, Australia.
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Rao HA, Harischandra P, Yadav S. Correlation of Waist to Calf Circumference Ratio and Carotid Intima-Media Thickness in Diabetes Mellitus. Curr Diabetes Rev 2021; 17:387-393. [PMID: 32729422 DOI: 10.2174/1573399816999200729124903] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Revised: 07/04/2020] [Accepted: 07/19/2020] [Indexed: 11/22/2022]
Abstract
INTRODUCTION Diabetes mellitus is a well-known risk factor for cardiovascular disease because of the accelerated process of atherosclerosis. Obesity is an established risk factor and has gained immense importance in recent studies as an important risk factor for clinical cardiovascular disease, yet the fundamental component stays unclear. Calf circumference is another form for lean mass and peripheral subcutaneous fat and is inversely associated with the occurrence of carotid plaques (CP). Multiplicative and opposite effects of both Calf Circumference (CC) and Waist Circumference (WC) in the event of CP suggest that the two measures should be taken into account commonly while assessing vascular risk profile. AIMS & OBJECTIVES To ascertain if waist to calf circumference ratio (WCR) is a marker of carotid atherosclerosis in patients with type 2 diabetes mellitus, and the correlation between waist to calf circumference ratio and carotid intima-media thickness (CIMT ) in patients with Type 2 diabetes. MATERIALS AND METHODS A cross-sectional study at Hospital affiliated to Kasturba Medical college Mangalore from Sept 2016 to Sept 2018. Patients with type 2 DM as per ADA criteria, age >18years, are recruited for the study. RESULTS AND DISCUSSION In our study, with 150 population, 25 patients had carotid atherosclerosis and 20 patients had CIMT>1.1. The waist circumference in patients with CA is in the range of 93.07, and 99.85 & the CC in patients with CA is in the range of 29.49 to 31.25. The WCR in patients with CA is in the range of 3.12 to 3.26. The difference was statistically significant with a p-value of <0.05. In our study, it was found that WC and WCR correlated well with carotid atherosclerosis, and surprisingly, calf circumference also correlated with carotid atherosclerosis but not as significant as both WC and WCR. CONCLUSION To conclude, in our population-based study of 150 subjects, we found that carotid atherosclerosis is significantly more in people with increased waist calf circumference ratio. WCR may be a new, useful, and practical anthropometric index that facilitates the early identification of diabetic subjects with high risk for cardiovascular disease. Validation of this finding in individual populations is required. Future studies should test the association of calf circumference with carotid intima-media thickness and carotid plaques using better measures than ultrasound, such as magnetic resonance imaging. Further research focusing on underlying mechanisms in the role of lean mass and peripheral fat mass is required.
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Affiliation(s)
- Harish A Rao
- Department of General Medicine, Kasturba Medical College, Manipal Academy of Higher Education, Mangalore, India
| | - Prakash Harischandra
- Department of General Medicine, Kasturba Medical College, Manipal Academy of Higher Education, Mangalore, India
| | - Srikanth Yadav
- Department of General Medicine, Kasturba Medical College, Manipal Academy of Higher Education, Mangalore, India
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Raele R, Lotufo PA, Bittencourt MS, de Jesus M Fonseca M, Goulart AC, Santos IS, Bensenor IM. The association of waist-to-height ratio and other anthropometric measurements with subclinical atherosclerosis: Results from the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil). Nutr Metab Cardiovasc Dis 2020; 30:1989-1998. [PMID: 32624345 DOI: 10.1016/j.numecd.2020.05.025] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Revised: 05/15/2020] [Accepted: 05/21/2020] [Indexed: 11/24/2022]
Abstract
BACKGROUND AND AIMS To compare the performance of waist-to-height ratio (WHtR), waist-to-hip ratio (WHR), waist circumference (WC) and Body-mass index (BMI) with subclinical atherosclerosis. METHODS AND RESULTS The association of quintiles of anthropometric variables (1st as reference) - Odds ratio (OR); 95% Confidence Interval (95% CI) - with Coronary Artery Calcium (CAC: 0 vs. >0; <100 vs. ≥100), Carotid Intima-Media Thickness (CIMT: <75th vs. ≥P75%) and as continuous variables in linear regression models in 4216 participants of ELSA-Brasil baseline. WHtR was associated with CAC >0 (OR, 1.84; 95% CI, 1.16-2.93) and ≥100 after multivariate adjustment including BMI. WHR was associated with CAC >0 OR, 1.81 (95% CI, 1.25-2.82) and ≥100. BMI was not associated with CAC after further adjustment for WHtR, but was associated with CAC >0 after adjustment for WHR (OR, 1.42; 95% CI, 1.02-1.94) or WC (1.63; 95% CI, 1.03-2.59). WHtR was not associated with CIMT after further adjustment for BMI. WHR was associated with CIMT ≥P75% (OR, 1.44; 95% CI, 1.02-2.02) and in linear models (p < 0.0001). WC was associated with CIMT in linear models (p < 0.0001). BMI was associated to CIMT ≥P75% (OR, 2.25; 95% CI, 1.53-2.54); and in linear models (P < 0.0001) after further adjustment for WHtR. After adjustment for WHR and WC the association of BMI with CIMT ≥P75% was respectively (OR 2.31; 95% CI, 1.70-3.13; and OR 2.39; 95% CI, 1.55-3.70); and in both linear models (p < 0.0001). CONCLUSIONS WHtR was a good biomarker for subclinical atherosclerosis measured by CAC while BMI was a good biomarker for CIMT. WHR presented the best performance being associated with both biomarkers of subclinical atherosclerosis.
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Affiliation(s)
- Rosana Raele
- School of Medicine, University of São Paulo (USP), São Paulo, SP, Brazil.
| | - Paulo A Lotufo
- Center for Clinical and Epidemiological Research, University Hospital, University of São Paulo (USP), São Paulo, SP, Brazil.
| | - Marcio S Bittencourt
- Center for Clinical and Epidemiological Research, University Hospital, University of São Paulo (USP), São Paulo, SP, Brazil.
| | - Maria de Jesus M Fonseca
- Department of Epidemiology and Quantitative Methods, National School of Public Health, Oswaldo Cruz Foundation, Rio de Janeiro, RJ, Brazil.
| | - Alessandra C Goulart
- Center for Clinical and Epidemiological Research, University Hospital, University of São Paulo (USP), São Paulo, SP, Brazil.
| | - Itamar S Santos
- Center for Clinical and Epidemiological Research, University Hospital, University of São Paulo (USP), São Paulo, SP, Brazil.
| | - Isabela M Bensenor
- Center for Clinical and Epidemiological Research, University Hospital, University of São Paulo (USP), São Paulo, SP, Brazil.
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Hazem M, Elsamman M, Bazeed S, Zaki M. Noninvasive prediction of carotid artery atherosclerosis by multiple abdominal fat indices measured via ultrasonography. Ultrasonography 2020; 40:366-377. [PMID: 33525857 PMCID: PMC8217801 DOI: 10.14366/usg.20109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Accepted: 10/24/2020] [Indexed: 11/03/2022] Open
Abstract
PURPOSE The purpose of this study was to evaluate the efficiency of multiple abdominal fat indices as measured via ultrasonography for predicting the presence and severity of carotid artery atherosclerosis and to compare the predictive capacity of ultrasonographic measurements to that of anthropometric measurements. METHODS A total of 92 patients were included in this study. All participants underwent clinical and laboratory assessments, and anthropometric measurements were obtained. Ultrasound examinations were performed to measure the values of all abdominal fat indices and the intimamedia thickness, as well as to detect the presence of atherosclerotic plaques. Univariate and multivariate logistic regression analyses were performed. RESULTS In the multivariate analysis, significant associations were detected between carotid artery atherosclerosis and posterior right perinephric fat thickness (PRPFT) (hazard ratio [HR], 15.23; P<0.001), preperitoneal fat thickness (PPFT) (HR, 4.31; P=0.003), visceral adipose tissue volume (VAT) (HR, 7.61; P<0.001), visceral fat thickness (VFT) (HR, 8.84; P<0.001), the ratio of VFT to subcutaneous fat thickness (VFT/SCFT) (HR, 9.39; P<0.001), and waist-to-height ratio (WHtR) (HR, 2.65; P=0.046). In the multivariate analysis, significant associations were also detected between carotid artery plaque and PRPFT (HR, 7.09; P<0.001), the abdominal wall fat index (AFI) (HR, 3.58; P=0.010), and VFT/SCFT (HR, 4.17; P=0.006). CONCLUSION Many abdominal fat indices as measured by ultrasound were found to be strong predictors of carotid artery atherosclerosis, including PRPFT, VFT/SCFT, VFT, VAT, PPFT, and WHtR. Moreover, PRPFT, VFT/SCFT, and AFI were identified as strong predictors of the presence of carotid artery plaque.
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Affiliation(s)
- Mohammed Hazem
- Department of Surgery, Faculty of Medicine, King Faisal University, Al-hofuf, Saudi Arabia.,Department of Radiology, Faculty of Medicine, Sohag University, Sohag, Egypt
| | - Mahmoud Elsamman
- Gastroenterology Division, Internal Medicine Department, Faculty of Medicine, Sohag University, Sohag, Egypt
| | - Shamardan Bazeed
- Department of Tropical Medicine and Gastroenterology, Faculty of Medicine, South Valley University, Qena, Egypt
| | - Mohammed Zaki
- Department of Radiology, Faculty of Medicine, Sohag University, Sohag, Egypt
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Carmona-Maurici J, Cuello E, Sánchez E, Miñarro A, Rius F, Bueno M, de la Fuente MC, Olsina Kissler JJ, Vidal T, Maria V, Betriu À, Lecube A, Baena-Fustegueras JA, Peinado-Onsurbe J, Pardina E. Impact of bariatric surgery on subclinical atherosclerosis in patients with morbid obesity. Surg Obes Relat Dis 2020; 16:1419-1428. [PMID: 32694041 DOI: 10.1016/j.soard.2020.05.035] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Revised: 04/29/2020] [Accepted: 05/03/2020] [Indexed: 12/20/2022]
Abstract
BACKGROUND The main cause of death in obese individuals is cardiovascular disease precipitated by atherosclerosis. Endothelial dysfunction and inflammation are considered early events in the development of the disease. OBJECTIVES The aim of this study was to identify biomarkers of subclinical atherosclerosis in patients with morbid obesity by comparing clinical, vascular, and biochemical parameters indicative of endothelial dysfunction in patients with and without atheromatous plaque and monitoring changes after bariatric surgery. SETTINGS Multicenter collaboration between Biochemistry and Biomedicine Department in Barcelona University and University Hospital Arnau de Vilanova in Lleida. METHODS Plasma samples from 66 patients with morbid obesity were obtained before bariatric surgery and at 6 and 12 months after. Patients were divided into 2 groups based on the presence of atheromatous plaque. We used contrast-enhanced carotid ultrasound, enzyme-linked immunosorbent assay, Griess, and EndoPAT-2000 methods. RESULTS Patients with plaque showed the worst profile of cardiovascular risk factors. Carotid intima-media thickness and plasminogen activator inhibitor-1 were higher in plaque group (P < .0001). After bariatric surgery, vasa vasorum, oxidized low-density lipoprotein, and plasminogen activator inhibitor-1 decreased (P < .0001 in all cases). CONCLUSIONS Obesity promotes atherogenesis, leading to vascular endothelial damage. Bariatric surgery reduces cardiovascular risk and the prognosis is better for patients without plaque. The increase in plasminogen activator inhibitor-1, carotid intima-media thickness, and vasa vasorum proliferation might be the first alterations in the atheromatous process in obesity and could serve as good biomarkers of subclinical atherosclerosis.
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Affiliation(s)
- Júlia Carmona-Maurici
- Department of Biochemistry and Molecular Biomedicine, Biology Faculty, University of Barcelona, Barcelona, Spain
| | - Elena Cuello
- Gastrointestinal Surgery Department, Arnau de Vilanova University Hospital, IRB Lleida, University of Lleida, Lleida, Spain
| | - Enric Sánchez
- Endocrinology and Nutrition Department, Arnau de Vilanova University Hospital, Obesity, Diabetes and Metabolism research group, IRBLleida, University of Lleida, Lleida, Spain
| | - Antonio Miñarro
- Department of Genetics, Microbiology and Statistics, Biology Faculty, University of Barcelona, Barcelona, Spain
| | - Ferran Rius
- Endocrinology and Nutrition Department, Arnau de Vilanova University Hospital, Obesity, Diabetes and Metabolism research group, IRBLleida, University of Lleida, Lleida, Spain
| | - Marta Bueno
- Endocrinology and Nutrition Department, Arnau de Vilanova University Hospital, Obesity, Diabetes and Metabolism research group, IRBLleida, University of Lleida, Lleida, Spain
| | - M Cruz de la Fuente
- Gastrointestinal Surgery Department, Arnau de Vilanova University Hospital, IRB Lleida, University of Lleida, Lleida, Spain
| | - Jorge Juan Olsina Kissler
- Gastrointestinal Surgery Department, Arnau de Vilanova University Hospital, IRB Lleida, University of Lleida, Lleida, Spain
| | - Teresa Vidal
- Vascular and Renal Translational Research Group, IRB Lleida, RedinRen-ISCIII, Lleida, Spain
| | - Virtudes Maria
- Vascular and Renal Translational Research Group, IRB Lleida, RedinRen-ISCIII, Lleida, Spain
| | - Àngels Betriu
- Vascular and Renal Translational Research Group, IRB Lleida, RedinRen-ISCIII, Lleida, Spain
| | - Albert Lecube
- Gastrointestinal Surgery Department, Arnau de Vilanova University Hospital, IRB Lleida, University of Lleida, Lleida, Spain; Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas, Instituto de Salud Carlos III, Madrid, Spain
| | - Juan Antonio Baena-Fustegueras
- Gastrointestinal Surgery Department, Arnau de Vilanova University Hospital, IRB Lleida, University of Lleida, Lleida, Spain
| | - Julia Peinado-Onsurbe
- Department of Biochemistry and Molecular Biomedicine, Biology Faculty, University of Barcelona, Barcelona, Spain.
| | - Eva Pardina
- Department of Biochemistry and Molecular Biomedicine, Biology Faculty, University of Barcelona, Barcelona, Spain
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Factors Associated to Arterial Stiffness in Patients With Symptomatic Peripheral Artery Disease. Ann Vasc Surg 2019; 61:78-82. [PMID: 31352085 DOI: 10.1016/j.avsg.2019.04.036] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2019] [Accepted: 04/21/2019] [Indexed: 01/14/2023]
Abstract
BACKGROUND The aim of this study was to identify the clinical factors associated with arterial stiffness in patients with symptomatic peripheral artery disease. METHODS In this cross-sectional study, 181 patients (67% men; mean aged 66 ± 9 years) were recruited and had their central arterial stiffness assessed by carotid-femoral pulse wave velocity (cf-PWV). Clinical characteristics are sociodemographic data, body mass index, comorbid conditions, and walking capacity. RESULTS Multiple linear regression analysis showed that age (b = 0.182, P = 0.032), body mass index (b = 0.254, P = 0.002), and mean blood pressure (b = 0.249, P = 0.021) were positively associated with cf-PWV. CONCLUSIONS Our results showed that the aging, elevated body mass index, and higher blood pressure are clinical factors associated with increased arterial stiffness in patients with peripheral artery disease.
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11
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Ruderman A, Pérez LO, Adhikari K, Navarro P, Ramallo V, Gallo C, Poletti G, Bedoya G, Bortolini MC, Acuña-Alonzo V, Canizales-Quinteros S, Rothhammer F, Ruiz-Linares A, González-José R. Obesity, genomic ancestry, and socioeconomic variables in Latin American mestizos. Am J Hum Biol 2019; 31:e23278. [PMID: 31237064 DOI: 10.1002/ajhb.23278] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2018] [Revised: 03/29/2019] [Accepted: 05/21/2019] [Indexed: 12/22/2022] Open
Abstract
OBJECTIVES This article aims to assess the contribution of genomic ancestry and socioeconomic status to obesity in a sample of admixed Latin Americans. METHODS The study comprised 6776 adult volunteers from Brazil, Chile, Colombia, Mexico, and Peru. Each volunteer completed a questionnaire about socioeconomic variables. Anthropometric variables such as weight, height, waist, and hip circumference were measured to calculate body indices: body mass index, waist-to-hip ratio and waist-to-height ratio (WHtR). Genetic data were extracted from blood samples, and ancestry was estimated using chip genotypes. Multiple linear regression was used to evaluate the relationship between the indices and ancestry, educational level, and economic well-being. The body indices were dichotomized to obesity indices by using appropriate thresholds. Odds ratios were calculated for each obesity index. RESULTS The sample showed high percentages of obesity by all measurements. However, indices did not overlap consistently when classifying obesity. WHtR resulted in the highest prevalence of obesity. Overall, women with low education level and men with high economic wellness were more likely to be obese. American ancestry was statistically associated with obesity indices, although to a lesser extent than socioeconomic variables. CONCLUSIONS The proportion of obesity was heavily dependent on the index and the population. Genomic ancestry has a significant influence on the anthropometric measurements, especially on central adiposity. As a whole, we detected a large interpopulation variation that suggests that better approaches to overweight and obesity phenotypes are needed in order to obtain more precise reference values.
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Affiliation(s)
- Anahí Ruderman
- Instituto Patagónico de Ciencias Sociales y Humanas-CONICET, Puerto Madryn, Chubut, Argentina
| | - Luis O Pérez
- Instituto Patagónico de Ciencias Sociales y Humanas-CONICET, Puerto Madryn, Chubut, Argentina
| | - Kaustubh Adhikari
- School of Mathematics and Statistics, Faculty of Science, Technology, Engineering and Mathematics, The Open University, Milton Keynes, UK.,Department of Genetics, Evolution and Environment, and UCL Genetics Institute, University College London, London, UK
| | - Pablo Navarro
- Instituto Patagónico de Ciencias Sociales y Humanas-CONICET, Puerto Madryn, Chubut, Argentina
| | - Virginia Ramallo
- Instituto Patagónico de Ciencias Sociales y Humanas-CONICET, Puerto Madryn, Chubut, Argentina
| | - Carla Gallo
- Laboratorios de Investigación y Desarrollo, Facultad de Ciencias y Filosofía, Universidad Peruana Cayetano Heredia, Lima, Peru
| | - Giovanni Poletti
- Laboratorios de Investigación y Desarrollo, Facultad de Ciencias y Filosofía, Universidad Peruana Cayetano Heredia, Lima, Peru
| | - Gabriel Bedoya
- Grupo de Genética Molecular (GENMOL), Universidad de Antioquia, Medellín, Colombia
| | - Maria C Bortolini
- Departamento de Genética, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | | | - Samuel Canizales-Quinteros
- Unidad de Genomica de Poblaciones Aplicada a la Salud, Facultad de Química, UNAM-Instituto Nacional de Medicina Genómica, Mexico City, Mexico
| | - Francisco Rothhammer
- Instituto de Alta Investigación Universidad de Tarapacá, Programa de Genética Humana, ICBM Facultad de Medicina, Universidad de Chile, Santiago, Chile
| | - Andres Ruiz-Linares
- Department of Genetics, Evolution and Environment, and UCL Genetics Institute, University College London, London, UK.,Ministry of Education Key Laboratory of Contemporary Anthropology and Collaborative Innovation Center of Genetics and Development, School of Life Sciences and Human Phenome Institute, Fudan University, Shanghai, China.,Laboratory of Biocultural Anthropology, Law, Ethics, and Health (Centre National de la Recherche Scientifique and Etablissement Français du Sang, UMR-7268), Aix-Marseille University, Marseille, France
| | - Rolando González-José
- Instituto Patagónico de Ciencias Sociales y Humanas-CONICET, Puerto Madryn, Chubut, Argentina
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12
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Eickemberg M, Amorim LDAF, de Almeida MDCC, de Aquino EML, da Fonseca MDJM, Santos IDS, Chor D, Diniz MDFS, Barreto SM, de Matos SMA. Indicators of Abdominal Adiposity and Carotid Intima-Media Thickness: Results from the Longitudinal Study of Adult Health (ELSA-Brazil). Arq Bras Cardiol 2019; 112:220-227. [PMID: 30916202 PMCID: PMC6424038 DOI: 10.5935/abc.20180273] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2018] [Revised: 07/23/2018] [Accepted: 07/23/2018] [Indexed: 12/03/2022] Open
Abstract
BACKGROUND Abdominal adiposity is a risk factor for cardiovascular disease. OBJECTIVE To determine the magnitude of the association between abdominal adiposity, according to five different indicators, and the carotid intima-media thickness (CIMT). METHODS Data from 8,449 participants aged 35 to 74 years from the ELSA-Brazil study were used. The effect of waist circumference (WC), waist-to-hip ratio (WHR), conicity index (C index), lipid accumulation product (LAP) and visceral adiposity index (VAI) on CIMT were evaluated. Data were stratified by gender and analyzed using multivariate linear and logistic regressions. A significance level of 5% was considered. RESULTS Participants with CIMT > P75 showed a higher frequency of abdominal adiposity (men >72% and women >66%) compared to those with CIMT < P75. Abdominal adiposity was associated with the mean CIMT, mainly through WC in men (0.04; 95%CI: 0.033; 0.058). The abdominal adiposity identified by the WC, WHR, LAP, and VAI indicators in women showed an effect of 0.02 mm on the CIMT (WC: 0.025, 95%CI: 0.016, 0.035; WHR: 0.026, 95%CI: 0.016, 0.035; LAP: 0.024, 95%CI: 0.014; 0.034; VAI: 0.020, 95%CI: 0.010, 0.031). In the multiple logistic regression, the abdominal adiposity diagnosed by WC showed an important effect on the CIMT in both genders (men: OR = 1.47, 95%CI: 1.22-1.77, women: OR = 1.38; 95%CI: 1.17-1.64). CONCLUSION Abdominal adiposity, identified through WC, WHR, LAP, and VAI, was associated with CIMT in both genders, mainly for the traditional anthropometric indicator, WC.
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Affiliation(s)
- Michaela Eickemberg
- Universidade Federal da Bahia, Salvador, BA - Brazil
- Escola Bahiana de Medicina e Saúde Pública, Salvador,
BA - Brazil
| | | | | | | | | | | | - Dora Chor
- Escola Nacional de Saúde Pública - Fiocruz, Rio de
Janeiro, RJ - Brazil
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13
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Scicali R, Rosenbaum D, Di Pino A, Giral P, Cluzel P, Redheuil A, Piro S, Rabuazzo AM, Purrello F, Bruckert E, Gallo A. An increased waist-to-hip ratio is a key determinant of atherosclerotic burden in overweight subjects. Acta Diabetol 2018; 55:741-749. [PMID: 29680968 DOI: 10.1007/s00592-018-1144-9] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2018] [Accepted: 04/09/2018] [Indexed: 12/24/2022]
Abstract
AIMS The association of overweight status and cardiovascular disease is not clear. In this study we aimed to investigate coronary atherosclerotic disease, evaluated as coronary artery calcium score (CACs), in overweight patients with or without abdominal obesity as defined by waist-to-hip ratio (WHR). METHODS We enrolled 276 patients aged between 40 and 70 years, with a body mass index of 25-29.9 kg/m2 and at least one cardiovascular risk factor. Exclusion criteria were history of diabetes, cardiovascular or renal disease. Patients were stratified in high WHR (H-WHR) or low WHR (L-WHR) group according to WHR (≥ 0.85 for women and ≥ 0.90 for men) and underwent multi-detector computed tomography for CACs. Mean carotid intima-media thickness (IMT) and plaque presence were equally assessed. RESULTS CACs was higher in the H-WHR group compared to L-WHR (9.05 [0.0-83.48] vs 0.0 [0.0-64.7] AU, p < 0.01); the prevalence of CACs > 0 in the H-WHR group was significantly higher than subjects with L-WHR (59.6% vs 38.5%, p < 0.001). Moreover, H-WHR group had higher mean IMT (0.64 [0.56-0.72] vs 0.59 [0.55-0.67] mm, p < 0.05) and higher carotid plaque prevalence (63.7% vs 50.8%, p < 0.05) compared to subjects with L-WHR. Logistic regression showed that H-WHR was associated with presence of CACs and carotid plaque (p < 0.01). In a multiple linear regression, WHR was positively associated with CACs and IMT (p < 0.01). CONCLUSIONS H-WHR is a marker of coronary and peripheral atherosclerotic burden in overweight patients.
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Affiliation(s)
- Roberto Scicali
- Department of Clinical and Experimental Medicine, Internal Medicine, Garibaldi Hospital, University of Catania, Via Palermo 636, 95122, Catania, Italy
| | - David Rosenbaum
- Cardiovascular Prevention Unit, of Metabolism and Endocrinology Service; Paris Hospital Public Assistance, Pitié-Salpêtrière Hospital Group - Pierre et Marie Curie University, Paris, France
- UPMC Univ Paris 06, INSERM 1146, - CNRS 7371, Laboratoire d'imagerie Biomédicale, Sorbonne Universités, Paris, France
| | - Antonino Di Pino
- Department of Clinical and Experimental Medicine, Internal Medicine, Garibaldi Hospital, University of Catania, Via Palermo 636, 95122, Catania, Italy
| | - Philippe Giral
- Cardiovascular Prevention Unit, of Metabolism and Endocrinology Service; Paris Hospital Public Assistance, Pitié-Salpêtrière Hospital Group - Pierre et Marie Curie University, Paris, France
- Dyslipoproteinemia and Atherosclerosis Research Unit, UMRS 939, National Institute for Health and Medical Research (INSERM) and Pierre et Marie Curie University (UPMC - Paris VI), Paris, France
| | - Philippe Cluzel
- UPMC Univ Paris 06, INSERM 1146, - CNRS 7371, Laboratoire d'imagerie Biomédicale, Sorbonne Universités, Paris, France
- Département d'imagerie cardiovasculaire et de radiologie interventionnelle, Pôle Imagerie-Groupe Hospitalier Pitié-Salpêtrière, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Alban Redheuil
- UPMC Univ Paris 06, INSERM 1146, - CNRS 7371, Laboratoire d'imagerie Biomédicale, Sorbonne Universités, Paris, France
- Département d'imagerie cardiovasculaire et de radiologie interventionnelle, Pôle Imagerie-Groupe Hospitalier Pitié-Salpêtrière, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Salvatore Piro
- Department of Clinical and Experimental Medicine, Internal Medicine, Garibaldi Hospital, University of Catania, Via Palermo 636, 95122, Catania, Italy
| | - Agata Maria Rabuazzo
- Department of Clinical and Experimental Medicine, Internal Medicine, Garibaldi Hospital, University of Catania, Via Palermo 636, 95122, Catania, Italy
| | - Francesco Purrello
- Department of Clinical and Experimental Medicine, Internal Medicine, Garibaldi Hospital, University of Catania, Via Palermo 636, 95122, Catania, Italy.
| | - Eric Bruckert
- Cardiovascular Prevention Unit, of Metabolism and Endocrinology Service; Paris Hospital Public Assistance, Pitié-Salpêtrière Hospital Group - Pierre et Marie Curie University, Paris, France
- Dyslipoproteinemia and Atherosclerosis Research Unit, UMRS 939, National Institute for Health and Medical Research (INSERM) and Pierre et Marie Curie University (UPMC - Paris VI), Paris, France
| | - Antonio Gallo
- Cardiovascular Prevention Unit, of Metabolism and Endocrinology Service; Paris Hospital Public Assistance, Pitié-Salpêtrière Hospital Group - Pierre et Marie Curie University, Paris, France
- UPMC Univ Paris 06, INSERM 1146, - CNRS 7371, Laboratoire d'imagerie Biomédicale, Sorbonne Universités, Paris, France
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14
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Widya RL, de Mutsert R, Westenberg JJM, Gast KB, den Heijer M, le Cessie S, Smit JWA, Jukema JW, Rosendaal FR, de Roos A, Lamb HJ. Is Hepatic Triglyceride Content Associated with Aortic Pulse Wave Velocity and Carotid Intima-Media Thickness? The Netherlands Epidemiology of Obesity Study. Radiology 2017; 285:73-82. [DOI: 10.1148/radiol.2017160916] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Ralph L. Widya
- From the Departments of Radiology (R.L.W., J.J.M.W., A.d.R., H.J.L.), Clinical Epidemiology (R.d.M., K.B.G., M.d.H., S.l.C., F.R.R.), Internal Medicine (K.B.G.), Medical Statistics and Bio-informatics (S.l.C.), Endocrinology (R.L.W., J.W.A.S.), and Cardiology (J.W.J.), Leiden University Medical Center, PO Box 9600, 2300 RC Leiden, the Netherlands; Department of Internal Medicine, VU University Medical Center,
| | - Renée de Mutsert
- From the Departments of Radiology (R.L.W., J.J.M.W., A.d.R., H.J.L.), Clinical Epidemiology (R.d.M., K.B.G., M.d.H., S.l.C., F.R.R.), Internal Medicine (K.B.G.), Medical Statistics and Bio-informatics (S.l.C.), Endocrinology (R.L.W., J.W.A.S.), and Cardiology (J.W.J.), Leiden University Medical Center, PO Box 9600, 2300 RC Leiden, the Netherlands; Department of Internal Medicine, VU University Medical Center,
| | - Jos J. M. Westenberg
- From the Departments of Radiology (R.L.W., J.J.M.W., A.d.R., H.J.L.), Clinical Epidemiology (R.d.M., K.B.G., M.d.H., S.l.C., F.R.R.), Internal Medicine (K.B.G.), Medical Statistics and Bio-informatics (S.l.C.), Endocrinology (R.L.W., J.W.A.S.), and Cardiology (J.W.J.), Leiden University Medical Center, PO Box 9600, 2300 RC Leiden, the Netherlands; Department of Internal Medicine, VU University Medical Center,
| | - Karin B. Gast
- From the Departments of Radiology (R.L.W., J.J.M.W., A.d.R., H.J.L.), Clinical Epidemiology (R.d.M., K.B.G., M.d.H., S.l.C., F.R.R.), Internal Medicine (K.B.G.), Medical Statistics and Bio-informatics (S.l.C.), Endocrinology (R.L.W., J.W.A.S.), and Cardiology (J.W.J.), Leiden University Medical Center, PO Box 9600, 2300 RC Leiden, the Netherlands; Department of Internal Medicine, VU University Medical Center,
| | - Martin den Heijer
- From the Departments of Radiology (R.L.W., J.J.M.W., A.d.R., H.J.L.), Clinical Epidemiology (R.d.M., K.B.G., M.d.H., S.l.C., F.R.R.), Internal Medicine (K.B.G.), Medical Statistics and Bio-informatics (S.l.C.), Endocrinology (R.L.W., J.W.A.S.), and Cardiology (J.W.J.), Leiden University Medical Center, PO Box 9600, 2300 RC Leiden, the Netherlands; Department of Internal Medicine, VU University Medical Center,
| | - Saskia le Cessie
- From the Departments of Radiology (R.L.W., J.J.M.W., A.d.R., H.J.L.), Clinical Epidemiology (R.d.M., K.B.G., M.d.H., S.l.C., F.R.R.), Internal Medicine (K.B.G.), Medical Statistics and Bio-informatics (S.l.C.), Endocrinology (R.L.W., J.W.A.S.), and Cardiology (J.W.J.), Leiden University Medical Center, PO Box 9600, 2300 RC Leiden, the Netherlands; Department of Internal Medicine, VU University Medical Center,
| | - Johannes W. A. Smit
- From the Departments of Radiology (R.L.W., J.J.M.W., A.d.R., H.J.L.), Clinical Epidemiology (R.d.M., K.B.G., M.d.H., S.l.C., F.R.R.), Internal Medicine (K.B.G.), Medical Statistics and Bio-informatics (S.l.C.), Endocrinology (R.L.W., J.W.A.S.), and Cardiology (J.W.J.), Leiden University Medical Center, PO Box 9600, 2300 RC Leiden, the Netherlands; Department of Internal Medicine, VU University Medical Center,
| | - J. Wouter Jukema
- From the Departments of Radiology (R.L.W., J.J.M.W., A.d.R., H.J.L.), Clinical Epidemiology (R.d.M., K.B.G., M.d.H., S.l.C., F.R.R.), Internal Medicine (K.B.G.), Medical Statistics and Bio-informatics (S.l.C.), Endocrinology (R.L.W., J.W.A.S.), and Cardiology (J.W.J.), Leiden University Medical Center, PO Box 9600, 2300 RC Leiden, the Netherlands; Department of Internal Medicine, VU University Medical Center,
| | - Frits R. Rosendaal
- From the Departments of Radiology (R.L.W., J.J.M.W., A.d.R., H.J.L.), Clinical Epidemiology (R.d.M., K.B.G., M.d.H., S.l.C., F.R.R.), Internal Medicine (K.B.G.), Medical Statistics and Bio-informatics (S.l.C.), Endocrinology (R.L.W., J.W.A.S.), and Cardiology (J.W.J.), Leiden University Medical Center, PO Box 9600, 2300 RC Leiden, the Netherlands; Department of Internal Medicine, VU University Medical Center,
| | - Albert de Roos
- From the Departments of Radiology (R.L.W., J.J.M.W., A.d.R., H.J.L.), Clinical Epidemiology (R.d.M., K.B.G., M.d.H., S.l.C., F.R.R.), Internal Medicine (K.B.G.), Medical Statistics and Bio-informatics (S.l.C.), Endocrinology (R.L.W., J.W.A.S.), and Cardiology (J.W.J.), Leiden University Medical Center, PO Box 9600, 2300 RC Leiden, the Netherlands; Department of Internal Medicine, VU University Medical Center,
| | - Hildo J. Lamb
- From the Departments of Radiology (R.L.W., J.J.M.W., A.d.R., H.J.L.), Clinical Epidemiology (R.d.M., K.B.G., M.d.H., S.l.C., F.R.R.), Internal Medicine (K.B.G.), Medical Statistics and Bio-informatics (S.l.C.), Endocrinology (R.L.W., J.W.A.S.), and Cardiology (J.W.J.), Leiden University Medical Center, PO Box 9600, 2300 RC Leiden, the Netherlands; Department of Internal Medicine, VU University Medical Center,
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Mancusi C, Gerdts E, Losi MA, D'Amato A, Manzi MV, Canciello G, Trimarco V, De Luca N, de Simone G, Izzo R. Differential effect of obesity on prevalence of cardiac and carotid target organ damage in hypertension (the Campania Salute Network). Int J Cardiol 2017. [PMID: 28629621 DOI: 10.1016/j.ijcard.2017.06.045] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
BACKGROUND Whether increasing body mass index (BMI) is independently associated with parallel increased prevalence of hypertensive vascular and cardiac target organ damage (TOD) needs further clarification. METHODS We analyzed 8815 hypertensive patients without prevalent cardiovascular disease, participating in the Campania Salute Network, grouped into BMI classes (normal 20-24.9kg/m2, overweight 25-29.9kg/m2 and obese ≥30kg/m2). Vascular and cardiac TOD was defined as ultrasound plaque (intima-media thickness>1.5mm) in >1 of the common or internal carotid arteries and echocardiographic left ventricular (LV) hypertrophy (LVH) (LV mass/height2.7>47g/m2.7 in women and >50g/m2.7 in men), respectively. RESULTS A majority of patients were either overweight (49%) or obese (27%). In spite of more use of combination therapy, the obese group had higher blood pressure (BP) and prevalence of TOD. In multivariate logistic analyses, obesity was associated with a 6.9 times higher prevalence of LVH (95% confidence interval [CI] 5.84-8.17, p=0.0001), independent of significant associations with female sex, age, diabetes mellitus, office systolic BP, antihypertensive and antiplatelet treatment. In contrast, only a 17% increased prevalence of carotid plaques (OR=1.17; 95% CI 1.02-1.33, p=0.02) was found in obese patients independent of significant effect of male sex, older age and higher clinic systolic BP, an association that disappeared once effect of metabolic risk factors and related therapy was also considered. CONCLUSIONS In hypertensive patients participating in the Campania Salute Project, concomitant obesity was associated with a modestly increased prevalence of carotid plaques and a pronounced increase in prevalent LVH.
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Affiliation(s)
- Costantino Mancusi
- Hypertension Research Center, Federico II University Hospital, Naples, Italy; Department for Clinical Science, University of Bergen, Bergen, Norway; Department of Advanced biomedical Science, Federico II University Hospital, Naples, Italy
| | - Eva Gerdts
- Hypertension Research Center, Federico II University Hospital, Naples, Italy; Department for Clinical Science, University of Bergen, Bergen, Norway
| | - Maria Angela Losi
- Hypertension Research Center, Federico II University Hospital, Naples, Italy; Department of Advanced biomedical Science, Federico II University Hospital, Naples, Italy
| | - Andrea D'Amato
- Hypertension Research Center, Federico II University Hospital, Naples, Italy; Department of Translational Medical Science, Federico II University Hospital, Naples, Italy
| | - Maria Virginia Manzi
- Hypertension Research Center, Federico II University Hospital, Naples, Italy; Department of Translational Medical Science, Federico II University Hospital, Naples, Italy
| | - Grazia Canciello
- Hypertension Research Center, Federico II University Hospital, Naples, Italy; Department of Advanced biomedical Science, Federico II University Hospital, Naples, Italy
| | - Valentina Trimarco
- Hypertension Research Center, Federico II University Hospital, Naples, Italy; Department of Neurosciences, Federico II University Hospital, Naples, Italy
| | - Nicola De Luca
- Hypertension Research Center, Federico II University Hospital, Naples, Italy; Department of Translational Medical Science, Federico II University Hospital, Naples, Italy
| | - Giovanni de Simone
- Hypertension Research Center, Federico II University Hospital, Naples, Italy; Department of Translational Medical Science, Federico II University Hospital, Naples, Italy
| | - Raffaele Izzo
- Hypertension Research Center, Federico II University Hospital, Naples, Italy; Department of Translational Medical Science, Federico II University Hospital, Naples, Italy
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Indumathy J, Pal GK, Pal P, Ananthanarayanan PH, Parija SC, Balachander J, Dutta TK. Decreased baroreflex sensitivity is linked to sympathovagal imbalance, body fat mass and altered cardiometabolic profile in pre-obesity and obesity. Metabolism 2015; 64:1704-14. [PMID: 26454717 DOI: 10.1016/j.metabol.2015.09.009] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2015] [Revised: 08/29/2015] [Accepted: 09/02/2015] [Indexed: 12/30/2022]
Abstract
OBJECTIVE Though decreased baroreflex sensitivity (BRS), the predictor of cardiac morbidities and mortality has been reported in obesity, the mechanisms and metabolic biomarkers influencing BRS have not been studied. We aimed to assess the difference in cardiovascular (CV) risk profile in pre-obesity and obesity, and the contribution of body composition and cardiometabolic factors to CV risks in these two conditions. METHODS Obesity indices, body composition, blood pressure variability and autonomic function test parameters were recorded in 223 subjects divided into controls (n=72), pre-obese (n=77) and obese (n=74) groups. Insulin resistance (HOMA-IR), atherogenic index (AI), leptin, adiponectin, inflammatory and oxidative stress parameters were measured. Association and independent contribution of altered cardiometabolic parameters with BRS were performed by Pearson's correlation and multiple regression analysis, respectively. RESULTS BRS was significantly decreased in pre-obese and obese group compared to controls. Sympathovagal imbalance (SVI) in the form of increased sympathetic and decreased parasympathetic cardiac drives was observed in pre-obesity and obesity. There was significant difference in general markers of obesity (body mass index, and waist-to-hip ratio), between pre-obese and obese group, however no such difference was observed in body composition and cardiometabolic parameters between the two groups. AI, high sensitive C-reactive protein (hs-CRP) and ratio of basal metabolism to body fat (BM/BF) in pre-obese group, and AI, HOMA-IR, leptin, adiponectin, ratio of basal metabolism to body weight (BM/BW), BM/BF, inflammatory and oxidative stress markers in obese group had independent contribution to BRS. Among these metabolic biomarkers, BRS had maximum association with leptin (β=0.532, p=0.000) in the obese group and hs-CRP (β=0.445, p=0.022) in the pre-obese group. CONCLUSIONS The present study demonstrates decreased BRS, an important marker of increased CV risk in pre-obesity and obesity. The intensity of cardiometabolic derangements and CV risk was comparable between pre-obese and obese subjects. BM/BF ratio appears to be a better marker of metabolic activity in pre-obesity and obesity. SVI and increased basal metabolism appear to be the physiological link between metabolic derangements and CV risks in both pre-obesity and obesity.
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Affiliation(s)
- Jagadeeswaran Indumathy
- Department of Physiology, Jawaharlal Institute of Post-graduate Medical Education and Research (JIPMER), Puducherry 605 006
| | - Gopal Krushna Pal
- Department of Physiology, Jawaharlal Institute of Post-graduate Medical Education and Research (JIPMER), Puducherry 605 006.
| | - Pravati Pal
- Department of Physiology, Jawaharlal Institute of Post-graduate Medical Education and Research (JIPMER), Puducherry 605 006
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17
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Kommuri NVA, Zalawadiya SK, Veeranna V, Kollepara SLS, Ramesh K, Briasoulis A, Afonso L. Association between various anthropometric measures of obesity and markers of subclinical atherosclerosis. Expert Rev Cardiovasc Ther 2015; 14:127-35. [DOI: 10.1586/14779072.2016.1118346] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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Sirbu A, Nicolae H, Martin S, Barbu C, Copaescu C, Florea S, Panea C, Fica S. IGF-1 and Insulin Resistance Are Major Determinants of Common Carotid Artery Thickness in Morbidly Obese Young Patients. Angiology 2015; 67:259-65. [DOI: 10.1177/0003319715586499] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
We assessed the relationship between insulin resistance, serum insulin-like growth factor 1 (IGF-1) levels, and common carotid intima–media thickness (CC-IMT) in morbidly obese young patients. A total of 249 patients (aged 37.9 ± 9.8 years, body mass index [BMI] 45.6 ± 8.3 kg/m2) were evaluated (metabolic tests, serum IGF-1 measurements, homeostasis model assessment—insulin resistance [HOMA-IR], and ultrasonographically assessed CC-IMT) in a research program for bariatric surgery candidates. After adjusting for age, gender, BMI, systolic blood pressure, uric acid, antihypertensive and lipid-lowering treatment, metabolic syndrome, and metabolic class, both HOMA-IR and IGF-1 z-score were significantly associated with CC-IMT. These results were confirmed in logistic regression analysis, in which age (β = 1.11, P = .001), gender (β = 3.19, P = .001), HOMA-IR (β = 1.221, P = .005), and IGF-1 z-score (β = 1.734, P = .009) were the only independent determinants of abnormal CC-IMT, presumably modulating the effect of the other risk factors included in the regression. Area under the receiver–operating characteristic curve for the model was 0.841 (confidence interval: 0.776-0.907; P < .001). In conclusion, in morbidly obese young adults, insulin resistance and IGF-1 z-score are significantly associated with CC-IMT, independent of other major cardiovascular risk factors.
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Affiliation(s)
- Anca Sirbu
- Endocrinology Department, Elias University Hospital, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
- Victor Babes Institute, Bucharest, Romania
| | - Horia Nicolae
- Neurology Department, Elias University Hospital, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
| | - Sorina Martin
- Endocrinology Department, Elias University Hospital, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
| | - Carmen Barbu
- Endocrinology Department, Elias University Hospital, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
| | | | - Suzana Florea
- Endocrinology Department, Elias University Hospital, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
| | - Cristina Panea
- Neurology Department, Elias University Hospital, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
| | - Simona Fica
- Endocrinology Department, Elias University Hospital, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
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Gast KB, den Heijer M, Smit JWA, Widya RL, Lamb HJ, de Roos A, Jukema JW, Rosendaal FR, de Mutsert R. Individual contributions of visceral fat and total body fat to subclinical atherosclerosis: The NEO study. Atherosclerosis 2015; 241:547-54. [PMID: 26100677 DOI: 10.1016/j.atherosclerosis.2015.05.026] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2015] [Revised: 05/05/2015] [Accepted: 05/22/2015] [Indexed: 01/10/2023]
Abstract
BACKGROUND Both overall and abdominal adiposity are established risk factors for cardiovascular disease. Visceral adipose tissue (VAT) and total body fat (TBF) are strongly correlated and previous studies did not make this distinction. OBJECTIVE We aimed to distinguish individual contributions of TBF, VAT, and the ratio of VAT to abdominal subcutaneous adipose tissue (VAT/SAT) to subclinical atherosclerosis in men and women. METHODS In this cross-sectional analysis of the Netherlands Epidemiology of Obesity (NEO) study, we assessed VAT and SAT with magnetic resonance imaging, TBF with bio-electrical impendence analysis, and carotid Intima-Media Thickness (cIMT) with ultrasound. We performed linear regression analyses of standardized values of TBF, VAT, VAT/SAT with cIMT. We adjusted the models for confounding factors (age, sex, ethnicity, education, smoking, alcohol, physical activity), and either for VAT or TBF. RESULTS This analysis included 2451 participants, 53% men with mean (SD) cIMT of 615 (91)μm. After adjustment for confounding factors, the difference in cIMT (95% CI) per SD in VAT was 14 (8,21)μm in men and 18 (13,24)μm in women. After adjustment for TBF, this attenuated to 5 (-3,13)μm in men and 13 (5,20)μm in women. In the full model, differences in cIMT (95% CI) per SD of TBF were 14 (6,22)μm in men and 8 (0,16)μm in women, and per SD of VAT/SAT were 7 (-1,15)μm and 9 (3,16)μm respectively. CONCLUSIONS In this population-based study, VAT contributed beyond overall adiposity to subclinical atherosclerosis, particularly in women. This implies a specific role of VAT in the early development of atherosclerosis.
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Affiliation(s)
- Karin B Gast
- Department of Clinical Epidemiology, Leiden University Medical Center, PO Box 9600, 2300 RC Leiden, The Netherlands; Department of Internal Medicine, Leiden University Medical Center, PO Box 9600, 2300 RC Leiden, The Netherlands.
| | - Martin den Heijer
- Department of Clinical Epidemiology, Leiden University Medical Center, PO Box 9600, 2300 RC Leiden, The Netherlands; Department of Endocrinology, VU Medical Center, PO Box 7057, 1007 MB Amsterdam, The Netherlands.
| | - Johannes W A Smit
- Department of Endocrinology, Leiden University Medical Center, PO Box 9600, 2300 RC Leiden, The Netherlands; Department of Internal Medicine, The Radboud University Nijmegen Medical Center, PO Box 9102, 6525 HP Nijmegen, The Netherlands.
| | - Ralph L Widya
- Department of Radiology, Leiden University Medical Center, PO Box 9600, 2300 RC Leiden, The Netherlands.
| | - Hildo J Lamb
- Department of Radiology, Leiden University Medical Center, PO Box 9600, 2300 RC Leiden, The Netherlands.
| | - Albert de Roos
- Department of Radiology, Leiden University Medical Center, PO Box 9600, 2300 RC Leiden, The Netherlands.
| | - J Wouter Jukema
- Department of Cardiology, Leiden University Medical Center, PO Box 9600, 2300 RC Leiden, The Netherlands.
| | - Frits R Rosendaal
- Department of Clinical Epidemiology, Leiden University Medical Center, PO Box 9600, 2300 RC Leiden, The Netherlands.
| | - Renée de Mutsert
- Department of Clinical Epidemiology, Leiden University Medical Center, PO Box 9600, 2300 RC Leiden, The Netherlands.
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Obesity and coronary artery disease: evaluation and treatment. Can J Cardiol 2014; 31:184-94. [PMID: 25661553 DOI: 10.1016/j.cjca.2014.12.008] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2014] [Revised: 12/10/2014] [Accepted: 12/10/2014] [Indexed: 02/06/2023] Open
Abstract
With the increasing prevalence of obesity, clinicians are now facing a growing population of patients with specific features of clinical presentation, diagnostic challenges, and interventional, medical, and surgical management. After briefly discussing the effect of obesity on atherosclerotic burden in this review, we will focus on strategies clinicians might use to ensure better outcomes when performing revascularization in obese and severely obese patients. These patients tend to present comorbidities at a younger age, and their anthropometric features might limit the use of traditional cardiovascular risk stratification approaches for ischemic disease. Alternative techniques have emerged, especially in nuclear medicine. Positron emission tomography-computed tomography might be the diagnostic imaging technique of choice. When revascularization is considered, features associated with obesity must be considered to guide therapeutic strategies. In percutaneous coronary intervention, a radial approach should be favoured, and adequate antiplatelet therapy with new and more potent agents should be initiated. Weight-based anticoagulation should be contemplated if needed, with the use of drug-eluting stents. An "off-pump" approach for coronary artery bypass grafting might be preferable to the use of cardiopulmonary bypass. For patients who undergo bilateral internal thoracic artery grafting, harvesting using skeletonization might prevent deep sternal wound infections. In contrast to percutaneous coronary intervention, lower surgical bleeding has been observed when lean body mass is used for perioperative heparin dose determination.
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Association of simple anthropometric indices and body fat with early atherosclerosis and lipid profiles in Chinese adults. PLoS One 2014; 9:e104361. [PMID: 25090639 PMCID: PMC4121270 DOI: 10.1371/journal.pone.0104361] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2014] [Accepted: 07/11/2014] [Indexed: 12/28/2022] Open
Abstract
Objective The discriminatory capability of different adiposity indices for atherosclerosis and lipid abnormalities remains uncertain. This study aimed to identify the best adiposity index for predicting early atherosclerosis and abnormal lipid profiles among anthropometric parameters and body fat measures in middle-aged and elderly Chinese. Method A total of 2,063 women and 814 men (57.6±5.2 y) were recruited for this community-based cross-sectional study. Body mass index (BMI), waist circumference (WC), hip circumference (HC), waist-to-hip ratio (WHR) and waist-to-height ratio (WHtR) were assessed. Body fat mass and its percentage values for the whole body and trunk were measured by bioelectrical impedance analysis (BIA). The intima-media thicknesses (IMTs) of the common carotid arteries (CCA), internal carotid arteries (ICA) and bifurcation (BIF) were determined via B-mode ultrasound. The fasting lipid profiles were assessed. Results With per SD increase of adiposity indices, the magnitude of the changes of IMT values and lipid profiles was more substantial for WC, WHR and WHtR in both genders. A multivariate logistic regression analysis indicated that WC, WHR and WHtR were more sensitive in predicting the presence of intima-media thickening at the three segments as well as the lipids disturbances in women and men. In general, BIA-derived measures have no added predictive value for IMT-thickening as opposed to those three traditional abdominal measures. Conclusion Our findings suggest that abdominal anthropometric measures including WC, WHR and WHtR are sensitive for discriminating carotid atherosclerosis and lipids abnormalities. WC is the best index because of its simplicity in routine use.
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Ge W, Parvez F, Wu F, Islam T, Ahmed A, Shaheen I, Sarwar G, Demmer RT, Desvarieux M, Ahsan H, Chen Y. Association between anthropometric measures of obesity and subclinical atherosclerosis in Bangladesh. Atherosclerosis 2013; 232:234-41. [PMID: 24401245 DOI: 10.1016/j.atherosclerosis.2013.11.035] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2013] [Revised: 10/23/2013] [Accepted: 11/04/2013] [Indexed: 11/26/2022]
Abstract
BACKGROUND Anthropometric measures such as waist-hip-ratio (WHR), waist-height-ratio (WHtR), waist circumference, Mid-upper arm circumference (MUAC), and upper thigh circumference, have been linked to the risk of cardiovascular disease (CVD). However, their relationships with subclinical atherosclerosis are unclear. Studies in normal-weight populations, especially in Asian countries where leanness is prevalent, are lacking. METHODS We conducted a cross-sectional study to assess the associations of WHR, WHtR, waist circumference, hip circumference, body mass index (BMI), MUAC and upper thigh circumference with carotid intima-media thickness (cIMT) among 562 middle-aged participants free of CVD in rural Bangladesh. RESULTS After adjusting for age and sex, WHR and waist circumference but not BMI showed a positive significant association with cIMT. In multivariate analysis, each standard deviation (SD) increase of WHR (0.08) or WHtR (0.07) was associated with an 8.96 μm (95% CI, 1.12-16.81) or 11.45 μm (95%CI, 0.86-22.04) difference in cIMT, respectively, after controlling for age, sex, BMI, smoking status, education level, and systolic blood pressure (SBP). The associations of WHR and WHtR with cIMT were independent of the influence of other anthropometric measures. The associations of other anthropometric measures and cIMT were not apparent. CONCLUSIONS In our relatively lean, healthy Asian population, WHR and WHtR appear to be better predictors of early atherosclerosis than other common surrogates of adiposity.
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Affiliation(s)
- Wenzhen Ge
- Department of Environmental Medicine, New York University School of Medicine, New York, NY, USA
| | - Faruque Parvez
- Department of Environmental Health Sciences, Mailman School of Public Health, Columbia University, New York City, NY, USA
| | - Fen Wu
- Department of Environmental Medicine, New York University School of Medicine, New York, NY, USA
| | - Tariqul Islam
- Columbia University Arsenic Research Project, Dhaka, Bangladesh
| | - Alauddin Ahmed
- Columbia University Arsenic Research Project, Dhaka, Bangladesh
| | - Ishrat Shaheen
- Columbia University Arsenic Research Project, Dhaka, Bangladesh
| | - Golam Sarwar
- Columbia University Arsenic Research Project, Dhaka, Bangladesh
| | - Ryan T Demmer
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY, USA
| | - Moise Desvarieux
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY, USA; INSERM, UMR-S 707, Université Pierre et Marie Curie-Paris 6, Paris, France; École des Hautes Études en Santé Publique, Paris and Rennes, France
| | - Habibul Ahsan
- Department of Health Studies, The University of Chicago, Chicago, IL, USA; Department of Medicine, The University of Chicago, Chicago, IL, USA; Department of Human Genetics, The University of Chicago, Chicago, IL, USA; Comprehensive Cancer Center, The University of Chicago, Chicago, IL, USA.
| | - Yu Chen
- Department of Environmental Medicine, New York University School of Medicine, New York, NY, USA.
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Accuracy of Anthropometric Parameters in Identification of High-risk Patients Predicted With Cardiovascular Risk Models. Am J Med Sci 2013; 346:26-31. [DOI: 10.1097/maj.0b013e31826485de] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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Gast KB, Smit JWA, den Heijer M, Middeldorp S, Rippe RCA, le Cessie S, de Koning EJP, Jukema JW, Rabelink TJ, de Roos A, Rosendaal FR, de Mutsert R. Abdominal adiposity largely explains associations between insulin resistance, hyperglycemia and subclinical atherosclerosis: the NEO study. Atherosclerosis 2013; 229:423-9. [PMID: 23880198 DOI: 10.1016/j.atherosclerosis.2013.05.021] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2012] [Revised: 05/09/2013] [Accepted: 05/21/2013] [Indexed: 01/11/2023]
Abstract
OBJECTIVE The relative importance of insulin resistance and hyperglycemia to the development of atherosclerosis remains unclear. Furthermore, adiposity may be responsible for observed associations. Our aim was to study the relative contributions of adiposity, insulin resistance and hyperglycemia to subclinical atherosclerosis. METHODS In this cross-sectional analysis of the Netherlands Epidemiology of Obesity (NEO) study, a cohort of persons of 45-65 years, BMI, waist circumference (WC), fasting glucose (FPG), HbA1c and insulin concentrations were measured and the revised HOMA-IR was calculated. The carotid Intima-Media Thickness (cIMT) was measured by ultrasound. We performed linear regression analyses between standardized values of FPG, HbA1c, HOMA-IR, BMI, WC with cIMT, and subsequently included age, sex, ethnicity, education and smoking, HOMA-IR, HbA1c and FPG, BMI and WC in the models. RESULTS After exclusion of participants with glucose lowering therapy (n = 356) or missing data (n = 252), this analysis included 6065 participants, 43% men, and mean (SD) cIMT of 616 (92) μm. Differences in cIMT (95% CI) per SD were: FPG: 16 (10,21); HbA1c: 12 (7,16); HOMA-IR: 11 (6,16) μm. These associations attenuated after adjustments, and attenuated most strongly after adjustment for WC. Differences in cIMT (95% CI) per SD in the full model were: FPG: 4 (0,7); HbA1c: 2 (-1,5); HOMA-IR: 0 (-3,3); BMI 16 (13,19); WC: 18 (14,21) μm. CONCLUSION In middle-aged individuals, we observed similar contributions of insulin resistance and hyperglycemia to subclinical atherosclerosis. These contributions were largely explained by abdominal adiposity, emphasizing the importance of weight management.
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Affiliation(s)
- Karin B Gast
- Department of Clinical Epidemiology, Leiden University Medical Center, PO Box 9600, 2300 RC Leiden, The Netherlands.
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Increased night heart rate is associated with worse large artery elasticity in chronic kidney disease patients. Int Urol Nephrol 2013; 45:1621-7. [PMID: 23575951 DOI: 10.1007/s11255-013-0431-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2012] [Accepted: 03/27/2013] [Indexed: 12/13/2022]
Abstract
BACKGROUND Chronic kidney disease (CKD) is associated with high overall and cardiovascular mortality. Numerous studies have reported that increased heart rate is a risk factor for all-cause mortality. We investigated the link between sleep heart rate and artery stiffness in CKD patients. METHODS In a cross-sectional study, we enrolled 100 prevalent Chinese CKD patients (55 males, aged 52.5 ± 16.40 years). Heart rate was measured with an automatic system. Arterial stiffness was evaluated by using a calibrated tonometer. RESULTS Large artery elasticity index (LAEI) was positively correlated with body mass index and hemoglobin but negatively associated with age and systolic blood pressure. Furthermore, LAEI was negatively associated with glomerular filtration rate (GFR) and sleep heart rate. In multivariate regression, LAEI was independently predicted by SBP, BMI, age, sleep heart rate, and gender. Adjusted R (2) of the model was 0.486. CONCLUSION Elevated sleep heart rate is significantly associated with increased arterial stiffness in CKD patients. Further investigation is needed to explore the potential benefits of sleep heart rate lowering therapy in this patient group.
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Martin BJ, Verma S, Charbonneau F, Title LM, Lonn EM, Anderson TJ. The relationship between anthropometric indexes of adiposity and vascular function in the FATE cohort. Obesity (Silver Spring) 2013; 21:266-73. [PMID: 23532989 DOI: 10.1002/oby.20266] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2011] [Accepted: 04/13/2012] [Indexed: 11/10/2022]
Abstract
OBJECTIVE Numerous indexes of adiposity have been proposed and are currently in use in clinical practice and research. However, the correlation of these indexes with measures of vascular health remain poorly defined. This study investigated which measure of adiposity is most strongly associated with endothelial function. DESIGN AND METHODS Data from the Firefighters And Their Endothelium (FATE) study was used. The relationships between three measures of vascular function: flow-mediated dilation (FMD), hyperemic velocity time integral (VTI), and hyperemic shear stress (HSS), and five measures of adiposity: BMI, waist circumference (WC), waist-to-hip ratio (WHR), waist-to-height ratio (WHtR), and body adiposity index (BAI) were tested. Univariate comparisons were made, and subsequently models adjusted for traditional risk factors were constructed. RESULTS A total of 1,462 male firefighters (mean age 49 ± 9) without cardiovascular disease comprised the study population. No measure of adiposity correlated with FMD; all five measures of adiposity were negatively correlated with VTI and HSS (P values <0.0001), with WHtR most strongly correlated with VTI, and WC most strongly correlated with HSS (both P < 0.05). In models including all five measures of obesity simultaneously, BMI, WC, and WHtR were all predictive of HSS (all P values <0.05), and BMI and WHR were both predictive of VTI (P values <0.05). CONCLUSIONS Anthropometric measures of adiposity may help refine estimations of atherosclerotic burden. BMI was most consistently associated with endothelial dysfunction, but measures of adiposity that reflect distribution of mass were additive.
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Affiliation(s)
- Billie-Jean Martin
- Department of Cardiac Sciences and Libin Cardiovascular Institute of Alberta, University of Calgary, Calgary, Alberta, Canada
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Value of dual-energy X-ray absorptiometry derived parameters vs anthropometric obesity indices in the assessment of early atherosclerosis in abdominally obese men. Obes Res Clin Pract 2012; 6:e263-346. [DOI: 10.1016/j.orcp.2011.08.155] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2011] [Revised: 07/27/2011] [Accepted: 08/23/2011] [Indexed: 12/24/2022]
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Hamer M, Venuraju SM, Urbanova L, Lahiri A, Steptoe A. Physical activity, sedentary time, and pericardial fat in healthy older adults. Obesity (Silver Spring) 2012; 20:2113-7. [PMID: 22402739 DOI: 10.1038/oby.2012.61] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Pericardial fat is emerging as a unique risk factor for coronary disease. We examined the relationship between objectively measured physical activity during free-living and pericardial fat. Participants were 446 healthy men and women (mean age = 66 ± 6 years), without history or objective signs of cardiovascular disease (CVD), drawn from the Whitehall II epidemiological cohort. Physical activity was objectively measured using accelerometers (Actigraph GT3X) worn around the hip during waking hours for 7 consecutive days (average daily wear time = 889 ± 68 min/day), and was classified as sedentary (<200 counts/min (cpm)), light (200-1,998 cpm), or moderate-vigorous physical activity (MVPA; ≥1,999 cpm). Pericardial fat volume was measured in each participant using electron beam computed tomography. Average daily cpm in men was 338.0 ± 145.0 and in women 303.8 ± 130.2. There was an inverse association between average cpm and pericardial fat (B = -0.070, 95% confidence interval (CI), -0.101, -0.040, P < 0.001), and this remained significant after adjusting for age, sex, registered wear time, BMI, lipids, glycemic control, blood pressure, smoking, statins, and social status. Both sedentary time (B = 0.081, 95% CI, 0.022, 0.14) and MVPA (B = -0.362, 95% CI, -0.527, -0.197) were also associated with pericardial fat, although associations for sedentary time did not remain significant after adjustment for MVPA. The inverse association between physical activity and pericardial fat was stronger among overweight and obese adults than in normal weight. Objectively assessed daily activity levels are related to pericardial fat in healthy participants, independently of BMI. This might be an important mechanism in explaining the association between physical activity and CVD prevention.
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Affiliation(s)
- Mark Hamer
- Department of Epidemiology and Public Health, University College London, London, UK.
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Evaluation of clinical variables associated with increased carotid intima-media thickness in middle-aged hypertensive women. Int J Hypertens 2012; 2012:257501. [PMID: 22701780 PMCID: PMC3371681 DOI: 10.1155/2012/257501] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2012] [Accepted: 04/09/2012] [Indexed: 11/29/2022] Open
Abstract
It has been previously documented that carotid intima-media thickness (cIMT) is a predictor of cardiovascular disease. The aim of this study was to identify clinical parameters associated with an increased cIMT treated hypertensive women. Female patients (n = 116) with essential hypertension, aged 40–65 years, were included in this study. Vascular ultrasound was performed and the patients were divided into two groups according to the values of cIMT (< or ≥0.9 mm). Patients with greater cIMT presented significantly higher systolic blood pressure and pulse pressure. Serum HDL-cholesterol was significantly lower and CRP was significantly higher in the same group. There was a significant correlation between cIMT and age (r = 0.25, P = 0.007), systolic blood pressure (r = 0.19, P = 0.009), pulse pressure (r = 0.30, P = 0.001), and LDL-cholesterol (r = 0.19, P = 0.043). cIMT was correlated to CRP (r = 0.31, P = 0.007) and negatively correlated to HDL-cholesterol (r = 0.33, P = 0.001). In logistic regression, only HDL-cholesterol, CRP, and pulse pressure were shown to be independent variables associated to increased cIMT. In conclusion, pulse pressure, HDL-cholesterol, and CRP are variables correlated with cIMT in treated hypertensive women.
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Recio-Rodriguez JI, Gomez-Marcos MA, Patino-Alonso MC, Agudo-Conde C, Rodriguez-Sanchez E, Garcia-Ortiz L. Abdominal obesity vs general obesity for identifying arterial stiffness, subclinical atherosclerosis and wave reflection in healthy, diabetics and hypertensive. BMC Cardiovasc Disord 2012; 12:3. [PMID: 22292502 PMCID: PMC3395841 DOI: 10.1186/1471-2261-12-3] [Citation(s) in RCA: 99] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2011] [Accepted: 02/01/2012] [Indexed: 02/08/2023] Open
Abstract
Background Our aim was to analyze the relationship between abdominal obesity and general obesity, with subclinical atherosclerosis, arterial stiffness and wave reflection in healthy, diabetics and hypertensive subjects. Methods A cross-sectional descriptive study was made of 305 individuals (diabetics 32.8%, hypertensive subjects 37.0% and healthy individuals 30.2%). Measurements: Body mass index (BMI), waist circumference (WC), body fat percentage (BFP) and waist/height ratio (WHtR). Arterial stiffness was assessed according to pulse wave velocity (PWV), intima-media thickness of the common carotid artery (C-IMT), augmentation index (central and peripheral), ankle-brachial index (ABI), and central and peripheral pulse pressure. Results WC and WHtR showed a positive correlation to PWV and C-IMT in the studied groups. After adjusting for age, gender, high sensitivity c-reactive protein, serum glucose and the presence of diabetes, hypertension, smoking, dyslipidemia, antidiabetic drugs, lipid-lowering drugs, and atherosclerotic plaques, it was seen that for every 0.1 point increase in WHtR, and for every cm increase in WC, the PWV increased 0.041 and 0.029 m/sec, and C-IMT increased 0.001 mm and 0.001 mm, respectively. Conclusions The measures of abdominal obesity (WHtR and WC) correlates better than BMI and BFP with arterial stiffness evaluated by PWV, and with subclinical atherosclerosis evaluated by C-IMT, independently of the presence of diabetes or hypertension. Trial Registration Clinical Trials.gov Identifier: NCT01325064
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Affiliation(s)
- Jose I Recio-Rodriguez
- Primary Care Research Unit, La Alamedilla Health Center, SACYL, REDIAPP, Salamanca, Spain.
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Song YM, Lee K, Sung J, Kim YS, Lee JY. Sex-specific relationships between adiposity and anthropometric measures and carotid intima-media thickness in Koreans: the Healthy Twin Study. Eur J Clin Nutr 2011; 66:39-46. [PMID: 21878958 DOI: 10.1038/ejcn.2011.150] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND/OBJECTIVES Increased adiposity, shorter stature, shorter leg length and carotid intima-media thickening are associated with cardiovascular (CV) disease. This study aimed to evaluate the sex-specific phenotypic and genetic associations between adiposity and anthropometric measures and carotid intima-media thickness (IMT). SUBJECTS/METHODS We measured IMT at common carotid artery (CCA-IMT), carotid bifurcation and internal carotid artery (ICA-IMT) using B-mode ultrasound, and adiposity and anthropometric measures, including body mass index (BMI), height, leg length, waist circumference (WC), waist-to-hip ratio and percentage of body fat; we also assessed conventional CV risk factors among 706 Korean adults from the Healthy Twin Study. The associations were analyzed using quantitative genetic and linear mixed analyses. RESULTS In linear mixed analyses, BMI and WC had independent associations with the IMT at CCA-IMT and ICA-IMT and CCA-IMT, respectively, after adjusting for age and conventional CV risk factors in men. By comparison, in women, adiposity and anthropometric measures were associated with carotid IMT only before adjusting for the covariates. In men, there were significant genetic correlations between BMI and CCA-IMT (ρ(G)=0.32±0.11), BMI and ICA-IMT (ρ(G)=0.35±0.11) and WC and ICA-IMT (ρ(G)=0.32±0.13) after adjusting for covariates, whereas in women the cross-trait genetic correlations were no longer significant after adjusting for the covariates. CONCLUSIONS In this Korean twins and families, we found sex-specific associations between adiposity and anthropometric measures and the IMT at each segment of the carotid artery, and BMI and WC in men can be indicators predicting carotid intima-media thickening regardless of age and CV risk factors.
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Affiliation(s)
- Y-M Song
- Department of Family Medicine, Samsung Medical Center and Center for Clinical Research, Samsung Biomedical Research Institute, Sungkyunkwan University School of Medicine, Seoul, Korea
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