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Onwuka S, Bravo-Merodio L, Gkoutos GV, Acharjee A. Explainable AI-prioritized plasma and fecal metabolites in inflammatory bowel disease and their dietary associations. iScience 2024; 27:110298. [PMID: 39040076 PMCID: PMC11261406 DOI: 10.1016/j.isci.2024.110298] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2024] [Revised: 04/29/2024] [Accepted: 06/14/2024] [Indexed: 07/24/2024] Open
Abstract
Fecal metabolites effectively discriminate inflammatory bowel disease (IBD) and show differential associations with diet. Metabolomics and AI-based models, including explainable AI (XAI), play crucial roles in understanding IBD. Using datasets from the UK Biobank and the Human Microbiome Project Phase II IBD Multi'omics Database (HMP2 IBDMDB), this study uses multiple machine learning (ML) classifiers and Shapley additive explanations (SHAP)-based XAI to prioritize plasma and fecal metabolites and analyze their diet correlations. Key findings include the identification of discriminative metabolites like glycoprotein acetyl and albumin in plasma, as well as nicotinic acid metabolites andurobilin in feces. Fecal metabolites provided a more robust disease predictor model (AUC [95%]: 0.93 [0.87-0.99]) compared to plasma metabolites (AUC [95%]: 0.74 [0.69-0.79]), with stronger and more group-differential diet-metabolite associations in feces. The study validates known metabolite associations and highlights the impact of IBD on the interplay between gut microbial metabolites and diet.
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Affiliation(s)
- Serena Onwuka
- Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, UK
| | - Laura Bravo-Merodio
- Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, UK
- Centre for Health Data Research, University of Birmingham, Birmingham, UK
- Institute of Translational Medicine, University of Birmingham, Birmingham, UK
| | - Georgios V. Gkoutos
- Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, UK
- Centre for Health Data Research, University of Birmingham, Birmingham, UK
- Institute of Translational Medicine, University of Birmingham, Birmingham, UK
| | - Animesh Acharjee
- Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, UK
- Centre for Health Data Research, University of Birmingham, Birmingham, UK
- Institute of Translational Medicine, University of Birmingham, Birmingham, UK
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Sun Q, Du L, Ren Q, Zhu G, Zhang B, Su A, Wu S, Chen S. Hypertriglyceridemia, Hypercholesterolemia, Body Mass Index, and the Risk of Acute Pancreatitis. Dig Dis Sci 2024:10.1007/s10620-024-08493-8. [PMID: 38987445 DOI: 10.1007/s10620-024-08493-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Accepted: 05/09/2024] [Indexed: 07/12/2024]
Abstract
OBJECTIVE The purpose of this work was to check the connection between parameters of lipid profile and body mass index (BMI) in relation to the occurrence of acute pancreatitis within a sample of adults from northern China. METHODOLOGY A total of 123,214 participants from the Kailuan Group were incorporated into this prospective study. The subjects were categorized into quartiles on the basis of their initial levels of triglyceride (TG), total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C), and high-density lipoprotein cholesterol (HDL-C). On the basis of BMI classification, the individuals in the study were divided into three distinct groups: normal weight, overweight, and obese. The data were analyzed to explore the correlation between lipid profile and BMI with acute pancreatitis. RESULTS Over a period of 12.59 ± 0.98 years, during the median follow-up duration, a total of 410 new patients with acute pancreatitis were recorded. The occurrence rate and total occurrence of acute pancreatitis demonstrated an upward trend in correlation with elevated levels of TG, TC, and BMI. Following adjustment for multiple variables, it was observed that individuals in the fourth quartile of TG and TC levels demonstrated the highest likelihood of developing acute pancreatitis. Furthermore, our analysis revealed that a proportion of 19.29% of the correlation between BMI and the likelihood of experiencing acute pancreatitis can be attributed to the influence of elevated TG levels, whereas 12.69% of the association was mediated by higher TC. CONCLUSIONS We found that hypertriglyceridemia, hypercholesterolemia, and obesity were risk factors for acute pancreatitis, especially in young and middle-aged men.TG and TC were the mediating factors between BMI and the risk of acute pancreatitis.
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Affiliation(s)
- Qiu Sun
- Department of Hepatobiliary, Kailuan General Hospital, No.57 Xinhua East Street, Tangshan, 063000, China.
| | - Liming Du
- Department of Traditional Chinese Medicine, Kailuan General Hospital, No.57 Xinhua East Street, Tangshan, 063000, China
| | - Qingshuai Ren
- Deparment of Cardiovascular Surgery, North China University of Science and Technology Affiliated Hospital, Tangshan, 063000, China
| | - Guoling Zhu
- Department of Gastroenterology, Kailuan General Hospital, No.57 Xinhua East Street, Tangshan, 063000, China
| | - Bing Zhang
- Department of Hepatobiliary, Kailuan General Hospital, No.57 Xinhua East Street, Tangshan, 063000, China
| | - Afang Su
- Department of Gastroenterology, Kailuan General Hospital, No.57 Xinhua East Street, Tangshan, 063000, China
| | - Shouling Wu
- Department of Cardiology, Kailuan General Hospital, North China University of Science and Technology, No.57 Xinhua East Street, Tangshan, 063000, China
| | - Shuohua Chen
- Department of Cardiology, Kailuan General Hospital, North China University of Science and Technology, No.57 Xinhua East Street, Tangshan, 063000, China
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Fitzgerald M, Hall H. Childhood sexual abuse and cholesterol risk: Testing body mass index as a mediator across gender in a national sample of adults. CHILD ABUSE & NEGLECT 2024; 153:106848. [PMID: 38820954 DOI: 10.1016/j.chiabu.2024.106848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/14/2024] [Revised: 04/28/2024] [Accepted: 05/07/2024] [Indexed: 06/02/2024]
Abstract
BACKGROUND Childhood sexual abuse (CSA) is associated with health problems, including cardiometabolic outcomes. Findings directly linking CSA to cholesterol levels are mixed, and identifying mediating pathways is the next logical step. Body mass index (BMI) is one possible mediator, given its association with both CSA and cardiometabolic outcomes. Gendered effects of CSA indicates that BMI may operate differently in men and women. OBJECTIVE We tested BMI as a mediator linking CSA to high-density lipoprotein (HDL) and low-density lipoprotein (LDL) using a multiple group structural equation model stratified across gender to test the indirect effects. PARTICIPANTS AND SETTING We utilized a sample of 1054 adults (54.7 % women) from the study of Midlife Development in the United States, who were drawn from the general population. METHODS Using two waves of data, participants responded to a questionnaire assessing CSA, provided measurements from which to calculate BMI, and a fasting blood sample from which cholesterol levels were measured. RESULTS The indirect effects in the overall sample yielded a significant effect from CSA to HDL via BMI (β = -0.03, 95 % CI [-0.050, -0.010]), but not LDL (β = 0.006, 95 % CI [-0.002, 0.014]). The indirect effect from CSA to HDL cholesterol was significant among women (β = -0.04, 95 % CI [-0.066, -0.012]) only. Indirect effects to LDL among both genders were both non-significant. CONCLUSIONS BMI appears to be a possible mediator linking CSA to lower HDL cholesterol among women suggesting BMI could be a point of trauma-informed prevention and intervention especially impactful.
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Affiliation(s)
| | - Haley Hall
- Oklahoma State University, United States of America
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Salih S. Association of Lipoprotein and Apolipoprotein Ratios With Glycemic Levels in Individuals With Prediabetes: A Case-Control Study. Cureus 2024; 16:e63500. [PMID: 39081429 PMCID: PMC11287781 DOI: 10.7759/cureus.63500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/29/2024] [Indexed: 08/02/2024] Open
Abstract
BACKGROUND Prediabetes is defined as a hyperglycemic state between normal glucose metabolism and diabetes mellitus. It is also recognized as a predisposing factor for cardiovascular disease. Apolipoprotein is a constituent of lipoproteins, and its ratio levels (ApoB/ApoA1 ratio) are considered an independent risk factor for cardiovascular diseases. This study aimed to evaluate the apolipoprotein ratio (ApoB/ApoA1 ratio) and lipoprotein ratio (low-density lipoprotein cholesterol/high-density lipoprotein cholesterol (LDL-C/HDL-C) ratio) in prediabetes in relation to glycemic levels and establish the association between apolipoprotein and lipoprotein ratios in prediabetic individuals and their glycemic levels. METHODOLOGY A case-control study was conducted among 150 participants, 75 with prediabetes and 75 apparently healthy individuals (with no prediabetes or diabetes), from January 1, 2023 to December 30, 2023. The parameters involved are fasting serum glucose, insulin, blood HbA1c%, HDL-C, LDL-C, apolipoprotein A, apolipoprotein B, and lipoprotein(a) (Lp(a)), measured using different principles. RESULTS Prediabetes was more predominant in males (58.7%), particularly those aged over 40 years (74.7%). The mean Lp(a) (46.18±11.66 mg/dl), LDL-C/HDL-C ratio (1.74±0.96), and ApoB/ApoA ratio (1.10±0.62) were significantly higher among prediabetic individuals. Moreover, these ratios were insignificantly higher in prediabetic individuals with HbA1c level (5.8-6.4%) and fasting glucose level (100-125 mg/dl) than those with lower levels. CONCLUSIONS Prediabetic individuals exhibited a notably elevated average level of Lp(a), as well as increased mean ApoB/ApoA1 ratio and mean LDL-C/HDL-C ratio compared to individuals who were apparently healthy.
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Affiliation(s)
- Sherwan Salih
- Department of Medical Chemistry, College of Medicine, University of Duhok, Duhok, IRQ
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Baluku JB, Nalwanga R, Kazibwe A, Olum R, Nuwagira E, Mugenyi N, Mulindwa F, Bongomin F. Association between biomarkers of inflammation and dyslipidemia in drug resistant tuberculosis in Uganda. Lipids Health Dis 2024; 23:65. [PMID: 38429714 PMCID: PMC10905847 DOI: 10.1186/s12944-024-02063-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2023] [Accepted: 02/27/2024] [Indexed: 03/03/2024] Open
Abstract
BACKGROUND Active tuberculosis (TB) significantly increases the risk of cardiovascular disease, but the underlying mechanisms remain unclear. This study aimed to investigate the association between inflammation biomarkers and dyslipidemia in patients with drug-resistant TB (DR-TB). METHODS This was a secondary analysis of data from a cross-sectional multi-center study in Uganda conducted 2021. Participants underwent anthropometric measurements and laboratory tests included a lipid profile, full haemogram and serology for HIV infection. Dyslipidemia was defined as total cholesterol > 5.0 mmol/l and/or low-density lipoprotein cholesterol > 4.14 mmol/l, and/or triglycerides (TG) ≥ 1.7 mmol/l, and/or high density lipoprotein cholesterol (HDL-c) < 1.03 mmol/l for men and < 1.29 mmol/l for women. Biomarkers of inflammation were leukocyte, neutrophil, lymphocyte, monocyte, and platelet counts, as well as neutrophil/lymphocyte (NLR), platelet/lymphocyte, and lymphocyte/monocyte (LMR) ratios, mean corpuscular volume (MCV), and the systemic immune inflammation index (SII) (neutrophil × platelet/lymphocyte). Modified Poisson Regression analysis was used for determining the association of the biomarkers and dyslipidemia. RESULTS Of 171 participants, 118 (69.0%) were co-infected with HIV. The prevalence of dyslipidemia was 70.2% (120/171) with low HDL-c (40.4%, 69/171) and hypertriglyceridemia (22.5%, 38/169) being the most common components. Patients with dyslipidemia had significantly higher lymphocyte (P = 0.008), monocyte (P < 0.001), and platelet counts (P = 0.014) in addition to a lower MCV (P < 0.001) than those without dyslipidemia. Further, patients with dyslipidemia had lower leucocyte (P < 0.001) and neutrophil (P = 0.001) counts, NLR (P = 0.008), LMR (P = 0.006), and SII (P = 0.049). The MCV was inversely associated with low HDL-C (adjusted prevalence ratio (aPR) = 0.97, 95% CI 0.94-0.99, P = 0.023) but was positively associated with hypertriglyceridemia (aPR = 1.04, 95% CI 1.00-1.08, P = 0.052). CONCLUSIONS Individuals with dyslipidemia exhibited elevated lymphocyte, monocyte, and platelet counts compared to those without. However, only MCV demonstrated an independent association with specific components of dyslipidemia. There is need for further scientific inquiry into the potential impact of dyslipidemia on red cell morphology and a pro-thrombotic state among patients with TB.
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Affiliation(s)
- Joseph Baruch Baluku
- Kiruddu National Referral Hospital, Kampala, Uganda
- Faculty of Medicine, Mbarara University of Science and Technology, Mbarara, Uganda
- Makerere University Lung Institute, Kampala, Uganda
| | | | | | - Ronald Olum
- School of Public Health, Makerere University College of Health Sciences, Kampala, Uganda
| | - Edwin Nuwagira
- Faculty of Medicine, Mbarara University of Science and Technology, Mbarara, Uganda
| | - Nathan Mugenyi
- Faculty of Medicine, Mbarara University of Science and Technology, Mbarara, Uganda
| | | | - Felix Bongomin
- Department of Medical Microbiology and Immunology, Faculty of Medicine, Gulu University, Gulu, Uganda
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Wang D, Zhang P, Li J. Crossover point and maximal fat oxidation training effects on blood lipid metabolism in young overweight women: a pilot study. Front Physiol 2023; 14:1190109. [PMID: 37398909 PMCID: PMC10311904 DOI: 10.3389/fphys.2023.1190109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Accepted: 06/06/2023] [Indexed: 07/04/2023] Open
Abstract
Purpose: To determine the effects of weight reduction schemes using the exercise intensities corresponding to maximal fat oxidation (FATmax) and crossover point (COP). The effects of different intervention protocols on blood lipid metabolism were compared to explore how fat can be consumed and used more efficiently and provide a theoretical basis for weight loss through exercise. Methods: This study included 30 young overweight women randomly divided into the COP, FATmax, and control groups. Participants in the COP and FATmax groups exercised for 45 min four times a week for 8 weeks after the individual treadmill exercise test. The control group did not perform any exercise. Results: After 8 weeks of training, participants in the COP group significantly decreased weight (2.6 ± 3.3 kg), body mass index (0.91 ± 1.26 kg/m2), body fat percentage (1.21% ± 1.50%), and fat mass (1.90 ± 2.30 kg) (p < 0.05). They also had significantly decreased hip circumference (4.8 ± 3.3 cm), serum apolipoprotein B (ApoB) levels (15.48 ± 14.19 mg/dL), and ApoB/apolipoprotein AI (ApoAI) ratios (0.47 ± 0.37) (p < 0.01). However, their serum ApoAI levels were significantly increased (14.18 ± 10.24 mg/dL; p < 0.01). Participants in the FATmax group had significantly decreased hip circumference (2.4 ± 2.0 cm), serum ApoB levels (14.49 ± 11.00 mg/dL), and ApoB/ApoAI ratios (0.59 ± 0.30) (p < 0.01) but significantly increased serum ApoAI levels (29.53 ± 13.29 mg/dL; p < 0.01). No significant changes in physiological indexes were observed in participants in the control group. Conclusion: Personalised exercise intervention positively affected central obesity, effectively improving blood lipid metabolism and fat oxidation, reducing cardiovascular disease risk in young overweight women. COP training improved weight and body composition better than the FATmax exercise, while the latter provided greater improvements in serum ApoAI levels.
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Affiliation(s)
- Dizhi Wang
- School of Sports Medicine and Rehabilitation, Beijing Sport University, Beijing, China
- Division of Sports Science and Physical Education, Tsinghua University, Beijing, China
| | - Peizhen Zhang
- School of Sports Medicine and Rehabilitation, Beijing Sport University, Beijing, China
| | - Jin Li
- School of Sports Medicine and Rehabilitation, Beijing Sport University, Beijing, China
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Bai R, Wang J, Yang J, Cheng X, Zhang S, Zhang H, Wu X, Ma R, Zhang X, Guo H, Peng X, Guo S. Gallbladder disease is associated with the risk of cardiovascular disease among Uyghurs in Xinjiang: a prospective cohort study. BMC Public Health 2023; 23:242. [PMID: 36737734 PMCID: PMC9898978 DOI: 10.1186/s12889-023-15098-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Accepted: 01/19/2023] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Gallbladder disease (GBD) can increase the risk of cardiovascular disease (CVD). However, GBD has rarely been reported in the less developed, rural areas of Xinjiang. This study aimed to determine the prevalence of GBD and incidence of CVD in a prospective cohort study in rural Xinjiang. Moreover, the study aimed to explore the association between GBD and CVD within this cohort. METHODS The study cohort included 11,444 Uyghur adults in Xinjiang, 3rd division, from the 51st Mission. Study groups were classified according to whether GBD was present or absent at baseline. The occurrence of CVD was the end event. Demographic, anthropometric, and biochemical data were recorded, and the incidence of CVD in the GBD and non-GBD groups analysed. Cox proportional hazards regression models were used to assess the association between GBD and CVD and factors associated with their incidence. Several subgroup analyses were performed to assess CVD incidence in different subgroups. The interaction between GBD and cardiometabolic risk factors, and subsequent risk of developing CVD, was evaluated. RESULTS Prevalence of GBD in the study cohort was 10.29%. After a median follow-up of 4.92 years, the cumulative incidence of CVD in the study cohort was 10.49%, 8.43% in males and 12.65% in females. CVD incidence was higher in the GBD group (34.04% vs. 7.78%, HR = 4.96, 95% CI: 4.40-5.59). After multivariate adjustment, the risk of CVD remained higher in the GBD group (HR = 2.89, 95% CI: 2.54-3.29). Subgroup analyses showed male sex, smoking, alcohol consumption, lack of exercise, and abnormal renal function were all associated with increased risk of CVD. Moreover, the risk of CVD was markedly higher in GBD combined with cardiometabolic risk factors (hypertension, T2DM, dyslipidaemia, overweight, and abdominal obesity), than in cardiometabolic risk factors alone and this was higher in the GBD group than in the non-GBD group regardless of whether cardiometabolic risk factors were combined. CONCLUSION GBD is an important independent risk factor for CVD development. Awareness of these associations will raise concerns among clinicians about the risk of cardiovascular disease in patients with GBD.
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Affiliation(s)
- Rong Bai
- grid.411680.a0000 0001 0514 4044Department of Hepatobiliary Surgery, The First Affiliated Hospital of Shihezi University School of Medicine, Shihezi, 832000 China ,grid.411680.a0000 0001 0514 4044Department of NHC Key Laboratory of Prevention and Treatment of Central, Asia High Incidence Diseases, The First Affiliated Hospital of Shihezi University School of Medicine, Shihezi, 832000 China
| | - Jiajia Wang
- grid.411680.a0000 0001 0514 4044Department of Hepatobiliary Surgery, The First Affiliated Hospital of Shihezi University School of Medicine, Shihezi, 832000 China ,grid.411680.a0000 0001 0514 4044Department of NHC Key Laboratory of Prevention and Treatment of Central, Asia High Incidence Diseases, The First Affiliated Hospital of Shihezi University School of Medicine, Shihezi, 832000 China
| | - Jing Yang
- grid.411680.a0000 0001 0514 4044Department of Hepatobiliary Surgery, The First Affiliated Hospital of Shihezi University School of Medicine, Shihezi, 832000 China ,grid.411680.a0000 0001 0514 4044Department of NHC Key Laboratory of Prevention and Treatment of Central, Asia High Incidence Diseases, The First Affiliated Hospital of Shihezi University School of Medicine, Shihezi, 832000 China
| | - Xiao Cheng
- grid.411680.a0000 0001 0514 4044Department of Hepatobiliary Surgery, The First Affiliated Hospital of Shihezi University School of Medicine, Shihezi, 832000 China ,grid.411680.a0000 0001 0514 4044Department of NHC Key Laboratory of Prevention and Treatment of Central, Asia High Incidence Diseases, The First Affiliated Hospital of Shihezi University School of Medicine, Shihezi, 832000 China
| | - Shijie Zhang
- grid.411680.a0000 0001 0514 4044Department of Hepatobiliary Surgery, The First Affiliated Hospital of Shihezi University School of Medicine, Shihezi, 832000 China ,grid.411680.a0000 0001 0514 4044Department of NHC Key Laboratory of Prevention and Treatment of Central, Asia High Incidence Diseases, The First Affiliated Hospital of Shihezi University School of Medicine, Shihezi, 832000 China
| | - Hongwei Zhang
- grid.411680.a0000 0001 0514 4044Department of Hepatobiliary Surgery, The First Affiliated Hospital of Shihezi University School of Medicine, Shihezi, 832000 China ,grid.411680.a0000 0001 0514 4044Department of NHC Key Laboratory of Prevention and Treatment of Central, Asia High Incidence Diseases, The First Affiliated Hospital of Shihezi University School of Medicine, Shihezi, 832000 China
| | - Xiangwei Wu
- grid.411680.a0000 0001 0514 4044Department of Hepatobiliary Surgery, The First Affiliated Hospital of Shihezi University School of Medicine, Shihezi, 832000 China ,grid.411680.a0000 0001 0514 4044Department of NHC Key Laboratory of Prevention and Treatment of Central, Asia High Incidence Diseases, The First Affiliated Hospital of Shihezi University School of Medicine, Shihezi, 832000 China
| | - Rulin Ma
- grid.411680.a0000 0001 0514 4044Department of NHC Key Laboratory of Prevention and Treatment of Central, Asia High Incidence Diseases, The First Affiliated Hospital of Shihezi University School of Medicine, Shihezi, 832000 China ,grid.411680.a0000 0001 0514 4044Department of Public Health, Shihezi University School of Medicine, Shihezi, 832000 China
| | - Xianghui Zhang
- grid.411680.a0000 0001 0514 4044Department of NHC Key Laboratory of Prevention and Treatment of Central, Asia High Incidence Diseases, The First Affiliated Hospital of Shihezi University School of Medicine, Shihezi, 832000 China ,grid.411680.a0000 0001 0514 4044Department of Public Health, Shihezi University School of Medicine, Shihezi, 832000 China
| | - Heng Guo
- grid.411680.a0000 0001 0514 4044Department of NHC Key Laboratory of Prevention and Treatment of Central, Asia High Incidence Diseases, The First Affiliated Hospital of Shihezi University School of Medicine, Shihezi, 832000 China ,grid.411680.a0000 0001 0514 4044Department of Public Health, Shihezi University School of Medicine, Shihezi, 832000 China
| | - Xinyu Peng
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Shihezi University School of Medicine, Shihezi, 832000, China. .,Department of NHC Key Laboratory of Prevention and Treatment of Central, Asia High Incidence Diseases, The First Affiliated Hospital of Shihezi University School of Medicine, Shihezi, 832000, China.
| | - Shuxia Guo
- Department of NHC Key Laboratory of Prevention and Treatment of Central, Asia High Incidence Diseases, The First Affiliated Hospital of Shihezi University School of Medicine, Shihezi, 832000, China. .,Department of Public Health, Shihezi University School of Medicine, Shihezi, 832000, China.
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Arshi B, Aliahmad HA, Ikram MA, Bos D, Kavousi M. Epicardial Fat Volume, Cardiac Function, and Incident Heart Failure: The Rotterdam Study. J Am Heart Assoc 2023; 12:e026197. [PMID: 36565186 PMCID: PMC9973597 DOI: 10.1161/jaha.122.026197] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Accepted: 10/18/2022] [Indexed: 12/25/2022]
Abstract
Background Larger epicardial fat volume (EFV) has been associated with increased risks of cardiovascular disease and atrial fibrillation. Yet, evidence on the association of EFV with cardiac function and incident heart failure (HF) remains scarce. Methods and Results We included 2103 participants (mean age, 68 years; 54.4% women) from the prospective population-based RS (Rotterdam Study) with computed tomography-based EFV and repeated echocardiography-based assessment of left ventricular (LV) systolic and diastolic function. Linear mixed effects and Cox-proportional hazard regression models, adjusted for cardiovascular risk factors, were used to assess the associations of EFV with repeated measurements of echocardiographic parameters and with incident HF. During a median follow-up of 9.7 years, 124 HF events occurred (incidence rate, 6.37 per 1000 person-years). For LV systolic function, 1-SD larger EFV was associated with 0.76 (95% CI, 0.54-0.98) mm larger LV end-diastolic dimension, 0.66 (95% CI, 0.47-0.85) mm larger LV end-systolic dimension, and 0.56% (95% CI, -0.86% to -0.27%) lower LV ejection fraction. Interactions between EFV and time were small. For LV diastolic function, 1-SD larger EFV was associated with 1.02 (95% CI, 0.78-1.27) mm larger left atrial diameter. Larger EFV was also associated with incident HF (hazard ratio per 1-SD increase in EFV, 1.34 [95% CI, 1.07-1.68] per 1-SD larger EFV). Conclusions We report an independent association between EFV with new-onset HF in the general population. EFV seems to exert its influence on HF through different pathways contributing to deteriorations in systolic function and larger left atrial size in part, likely through mechanical restraint and hypertrophy.
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Affiliation(s)
- Banafsheh Arshi
- Department of Epidemiology, Erasmus MCUniversity Medical CenterRotterdamThe Netherlands
| | - Hamid A. Aliahmad
- Department of Epidemiology, Erasmus MCUniversity Medical CenterRotterdamThe Netherlands
| | - M. Arfan Ikram
- Department of Epidemiology, Erasmus MCUniversity Medical CenterRotterdamThe Netherlands
| | - Daniel Bos
- Department of Epidemiology, Erasmus MCUniversity Medical CenterRotterdamThe Netherlands
- Department of Radiology and Nuclear Medicine, Erasmus MCUniversity Medical CenterRotterdamThe Netherlands
| | - Maryam Kavousi
- Department of Epidemiology, Erasmus MCUniversity Medical CenterRotterdamThe Netherlands
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9
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Meng Q, Yang J, Wang F, Li C, Sang G, Liu H, Shen D, Zhang J, Jiang S, Yusufu A, Du G. Development and External Validation of Nomogram to Identify Risk Factors for CHD in T2DM in the Population of Northwestern China. Diabetes Metab Syndr Obes 2023; 16:1271-1282. [PMID: 37168834 PMCID: PMC10166093 DOI: 10.2147/dmso.s404683] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Accepted: 04/30/2023] [Indexed: 05/13/2023] Open
Abstract
Purpose Cardiovascular disease is the leading cause of mortality in patients with type 2 diabetes mellitus (T2DM). This study aimed to develop and validate a nomogram for predicting the risk factors for coronary heart disease (CHD) in T2DM in the population of northwestern China. Patients and Methods The records of 2357 T2DM patients who were treated in the First Affiliated Hospital of Xinjiang Medical University from July 2021 to July 2022 were reviewed. After some data (n =239) were excluded, 2118 participants were included in the study and randomly divided into a training set (n =1483) and a validation set (n = 635) at a ratio of 3:1. Univariate and stepwise regression analysis was performed to screen risk factors and develop predictive models. The results of logistic regression are presented through a nomogram. The C-index, receiver operating characteristic (ROC) curve, calibration plot, and decision curve analysis (DCA) were employed to verify the distinction, calibration, and clinical practicality of the model. Results The stepwise logistic regression analysis suggested that independent factors in patients with T2DM combined with CHD were age, gender, hypertension (HTN), glycated hemoglobin (HbA1c), high density lipoprotein cholesterol (HDL-C), low density lipoprotein cholesterol (LDL-C), and Uygur, which were associated with the occurrence of CHD. The nomogram demonstrated good discrimination with a C-index of 0.771 (95% CI, 0.741, 0.800) in the training set and 0.785 (95% CI, 0.743, 0.828) in the validation set. The area under curve (AUC) of the ROC curves were 0.771 (95% CI, 0.741, 0.800) and 0.785 (95% CI, 0.743, 0.828) in the training and validation sets, respectively. The nomogram was well-calibrated. The DCA revealed that the nomogram was clinically valuable. Conclusion A nomogram based on 7 clinical characteristics was developed to predict CHD in patients with T2DM.
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Affiliation(s)
- Qi Meng
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Urumqi, People’s Republic of China
- Department of Endocrinology, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, People’s Republic of China
| | - Jing Yang
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Urumqi, People’s Republic of China
- Department of Endocrinology, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, People’s Republic of China
| | - Fei Wang
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Urumqi, People’s Republic of China
- Department of Endocrinology, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, People’s Republic of China
| | - Cheng Li
- Laboratory Medicine Diagnostic Center, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, People’s Republic of China
| | - Guoyao Sang
- Data Statistics and Analysis Center of Operation Management Department, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, People’s Republic of China
| | - Hua Liu
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Urumqi, People’s Republic of China
- Department of Endocrinology, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, People’s Republic of China
| | - Di Shen
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Urumqi, People’s Republic of China
- Department of Endocrinology, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, People’s Republic of China
| | - Jinxia Zhang
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Urumqi, People’s Republic of China
- Department of Endocrinology, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, People’s Republic of China
| | - Sheng Jiang
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Urumqi, People’s Republic of China
- Department of Endocrinology, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, People’s Republic of China
| | - Aibibai Yusufu
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Urumqi, People’s Republic of China
- Department of Endocrinology, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, People’s Republic of China
| | - Guoli Du
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Urumqi, People’s Republic of China
- Department of Endocrinology, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, People’s Republic of China
- Correspondence: Guoli Du; Aibibai Yusufu, Department of Endocrinology, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, 830000, People’s Republic of China, Email ;
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Sabah Khalid S, Mohamed Ali Z, G. Shareef L. Levels of cardiac troponin-T and LDL-C to HDL-C ratio of hospitalized COVID-19 patients: A case-control study. F1000Res 2022. [DOI: 10.12688/f1000research.123619.1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Background: People with coronavirus disease 2019 (COVID-19) are frequently at higher risk of developing cardiovascular and metabolic disorders, which are strongly related to the development of long-term illness and higher mortality. These effects may be caused by several interrelated processes, including the IL-6 driven cytokine storm or uncontrolled angiotensin II stimulation. In addition, the direct viral infection of cardiac myocytes is thought to cause cardiac injury because it increases metabolic demand, activates the immune system, and causes vasculature disruption. The objective of this study was to determine whether there is a relationship between cardiac troponin-T (cTnT) and low-density lipoprotein cholesterol (LDL-C) to high-density lipoprotein cholesterol (HDL-C) ratio values with COVID-19. Methods: During the data collection stage, 90 participants were included, 45 healthy controls and 45 hospitalized patients diagnosed with COVID-19 using reverse transcription-quantitative PCR (RT-qPCR). Each participant provided 5 ml venous blood to begin analyzing cTnT and LDL-C:HDL-C ratio levels in their blood to see whether there is an association between the level of any of these markers and COVID-19 infection using SPSS version 23. Results: This research reported a significant rise in the measured values of cTnT and LDL-C:HDL-C ratio in patients' blood compared to controls, with P-values of 0.025 and 0.000, respectively, in which alpha values < 0.05, These biomarkers hold the promise in predicting COVID-19 severity, and early treatment may help reduce complications. Conclusions: Due to the fact that cTn is a diagnostic marker of disease activity and a strong independent predictor of negative events, its usage in emergency rooms may well be advantageous. If cTn is elevated, hospitalization may be indicated. A difference in the blood LDL-C:HDL-C ratio of COVID-19 patients demonstrated an association with the illness. Because lipid studies are inexpensive and reliable to do, they may aid clinicians in identifying the severity of COVID-19.
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11
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Nam GE, Huh Y, Jung JH, Han K, Kim SM. Association of High-Density Lipoprotein Cholesterol Phenotypes with the Risk of Cardiovascular Diseases and Mortality: A Cohort Study in Korea. Endocrinol Metab (Seoul) 2022; 37:261-271. [PMID: 35504601 PMCID: PMC9081307 DOI: 10.3803/enm.2021.1259] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Revised: 01/31/2022] [Accepted: 02/28/2022] [Indexed: 11/11/2022] Open
Abstract
BACKGROUND We investigated whether low high-density lipoprotein cholesterol (HDL-C) and isolated and non-isolated low HDL-C levels are associated with the risk of cardiovascular diseases and all-cause mortality among Korean adults. METHODS We included 8,665,841 individuals aged ≥20 years who had undergone a health examination provided by the Korean National Health Insurance Service (NHIS) in 2009 and were followed up until the end of 2018. The hazard ratios (HRs) and 95% confidence intervals (CIs) for study outcomes were calculated using multivariable Cox proportional hazard regression analysis. RESULTS During the 8.2 years of mean follow-up, myocardial infarction (MI), stroke, and all-cause mortality occurred in 81,431, 110,996, and 244,309 individuals, respectively. After adjusting for confounding variables (model 3), individuals with low HDL-C and lower HDL quartiles were associated with significantly increased risks of all three outcomes, compared to those with normal HDL-C and highest HDL-C quartile (all P<0.001), respectively. HRs for incident MI (1.28; 95% CI, 1.26 to 1.30), stroke (1.13; 95% CI, 1.11 to 1.15), and all-cause mortality (1.07; 95% CI, 1.05 to 1.08) increased in the non-isolated low HDL-C group compared to the normal HDL-C group. Isolated low HDL-C also showed an increase in the HRs of incident stroke (1.06; 95% CI, 1.04 to 1.08) and all-cause mortality (1.30; 95% CI, 1.28 to 1.32). CONCLUSION Low HDL-C and non-isolated low HDL-C were associated with increased risk of MI, stroke, and all-cause mortality, and isolated low HDL-C was associated with incident stroke and all-cause mortality risk.
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Affiliation(s)
- Ga Eun Nam
- Department of Family Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea
| | - Youn Huh
- Department of Family Medicine, Uijeongbu Eulji Medical Center, Eulji University, Uijeongbu, Korea
| | - Jin-Hyung Jung
- Department of Biostatistics, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Kyungdo Han
- Department of Statistics and Actuarial Science, Soongsil University, Seoul, Korea
| | - Seon Mee Kim
- Department of Family Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea
| | - on Behalf of the Taskforce Team of the Obesity Fact Sheet of the Korean Society for the Study of Obesity
- Department of Family Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea
- Department of Family Medicine, Uijeongbu Eulji Medical Center, Eulji University, Uijeongbu, Korea
- Department of Biostatistics, College of Medicine, The Catholic University of Korea, Seoul, Korea
- Department of Statistics and Actuarial Science, Soongsil University, Seoul, Korea
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12
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Akutsu N, Sasaki S, Matsui T, Akashi H, Yonezawa K, Ishigami K, Tsujisaki M, Isshiki H, Yawata A, Yamaoka S, Ban T, Adachi T, Nakahara S, Takagi H, Nakachi K, Tanaka K, Hirano T, Yamamoto I, Kaneto H, Wagatsuma K, Numata Y, Nakase H. Association of the Low-density Lipoprotein Cholesterol/High-density Lipoprotein Cholesterol Ratio with Glecaprevir-pibrentasvir Treatment. Intern Med 2021; 60:3369-3376. [PMID: 34024854 PMCID: PMC8627811 DOI: 10.2169/internalmedicine.7098-21] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Objective The change in serum lipid levels by direct-acting antiviral (DAA) treatment for chronic hepatitis C varies depending on the type of DAA. How the lipid level changes induced by glecaprevir-pibrentasvir (G/P) treatment contribute to the clinical outcome remains unclear. We conducted a prospective observational study to evaluate the effectiveness of G/P treatment and the lipid level changes. Methods The primary endpoint was a sustained virologic response at 12 weeks (SVR12). The total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol (HDL-C), and triglyceride (TG) levels and LDL-C/HDL-C (L/H) ratio were measured every two weeks. Patients This study included 101 patients. Seventeen cases of liver cirrhosis and nine cases of DAA retreatment were registered. The G/P treatment period was 8 weeks in 74 cases and 12 weeks in 27 cases. Results SVR12 was evaluated in 96 patients. The rate of achievement of SVR12 in the evaluable cases was 100%. We found significantly elevated TC and LDL-C levels over the observation period compared to baseline. The serum levels of HDL-C did not change during treatment but were significantly increased after treatment compared to baseline. The L/H ratio was significantly increased two weeks after the start of treatment but returned to the baseline after treatment. Conclusion The primary endpoint of the SVR12 achievement rate was 100%. G/P treatment changed the serum lipid levels. Specifically, the TC and LDL-C levels increased during and after treatment, and the HDL-C levels increased after treatment. G/P treatment may be associated with a reduced thrombotic risk. Therefore, validation in large trials is recommended.
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Affiliation(s)
- Noriyuki Akutsu
- Department of Gastroenterology and Hepatology, Sapporo Medical University School of Medicine, Japan
| | - Shigeru Sasaki
- Department of Gastroenterology and Hepatology, Sapporo Medical University School of Medicine, Japan
| | - Takeshi Matsui
- Department of Gastroenterology, Teine Keijinkai Hospital, Japan
| | - Hirofumi Akashi
- Department of Internal Medicine, Saiseikai Otaru Hospital, Japan
| | - Kazuhiko Yonezawa
- Department of Gastroenterology, Kushiro City General Hospital, Japan
| | - Keisuke Ishigami
- Department of Gastroenterology and Hepatology, Sapporo Medical University School of Medicine, Japan
| | | | - Hiroyuki Isshiki
- Department of Gastroenterology, Hakodate Goryoukaku Hospital, Japan
| | - Atsushi Yawata
- Department of Gastroenterology, Hakodate Goryoukaku Hospital, Japan
| | - Satoshi Yamaoka
- Department of Gastroenterology, Sapporo Satozuka Hospital, Japan
| | - Toshihiro Ban
- Department of Gastroenterology, Sapporo Shirakabadai Hospital, Japan
| | - Takeya Adachi
- Department of Gastroenterology, JR Sapporo Hospital, Japan
| | - Seiya Nakahara
- Department of Gastroenterology, Sapporo Teishinkai Hospital, Japan
| | - Hideyasu Takagi
- Department of Gastroenterology, Sapporo Teishinkai Hospital, Japan
| | - Kohei Nakachi
- Department of Medical Oncology, Tochigi Cancer Center, Japan
| | - Katsunori Tanaka
- Department of Gastroenterology, Sapporo Gekakinen Hospital, Japan
| | - Takehiro Hirano
- Department of Gastroenterology and Hepatology, Sapporo Medical University School of Medicine, Japan
| | - Itaru Yamamoto
- Department of Gastroenterology, Obihiro Kyokai Hospital, Japan
| | - Hiroyuki Kaneto
- Department of Gastroenterology, Muroran City General Hospital, Japan
| | - Kohei Wagatsuma
- Department of Gastroenterology and Hepatology, Sapporo Medical University School of Medicine, Japan
| | - Yasunao Numata
- Department of Gastroenterology and Hepatology, Sapporo Medical University School of Medicine, Japan
| | - Hiroshi Nakase
- Department of Gastroenterology and Hepatology, Sapporo Medical University School of Medicine, Japan
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13
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Yu L, Wang T, Bai H, Zhu W, Li Y, Wu J, Liu W, Sun L, Yu A, Li H. Association between cytochrome P450 2C19 polymorphism and clinical outcomes in clopidogrel-treated Uygur population with acute coronary syndrome: a retrospective study. BMC Cardiovasc Disord 2021; 21:391. [PMID: 34384383 PMCID: PMC8359105 DOI: 10.1186/s12872-021-02201-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Accepted: 08/04/2021] [Indexed: 11/10/2022] Open
Abstract
Background Acute coronary syndrome (ACS) has become a vital disease with high mortality in the Uygur populations. Clopidogrel plays an important role in reducing the risk of recurrent cardiovascular events after ACS; however, it is a prodrug that requires biotransformation by cytochrome P450 (CYP450). Objectives To determine the effect of genetic polymorphisms in CYP2C19*2, *3, and *17, and along with clinical, demographic factors, on variation in response to clinical outcomes in Uygur patients. Methods A total of 351 patients with ACS were treated with clopidogrel and aspirin for at least 12 months; we recorded major adverse cardiovascular events (MACE) or bleeding within 1 year. Multivariable logistic regression analyses were carried out to identify factors associated with MACE or bleeding. Results We analyze risk factors include age, BMI (body mass index), smoking, alcohol intake, NSTEMI (non-ST-segment elevation myocardial infarction), hypertension, dyslipidemia, concomitant medication, CYP2C19*2 carriers, CYP2C19*17 carriers and metabolizer phenotype. CYP2C19*2 carriers had an odds of having MACE of 2.51 (95% CI: 1.534–4.09) compared with noncarriers (P < .001). However, no factors were significantly associated with bleeding (P > 0.05). Conclusion The CYP2C19*2 gene polymorphism contributes to the risk of MACE in dual clopidogrel—treated Uygur population with ACS with or without PCI (percutaneous coronary intervention). These data may provide valuable insights into the genetic polymorphisms affecting clopidogrel metabolism among minority groups in China.
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Affiliation(s)
- Luhai Yu
- Department of Pharmacy, People's Hospital of Xinjiang Uygur Autonomous Region, No, 91 Tianchi Road, Tianshan District, Urumqi, 830001, Xinjiang, China
| | - Tingting Wang
- Department of Pharmacy, People's Hospital of Xinjiang Uygur Autonomous Region, No, 91 Tianchi Road, Tianshan District, Urumqi, 830001, Xinjiang, China.,Institute of Clinical Pharmacy, People's Hospital of Xinjiang Uygur Autonomous Region, No. 91 Tianchi Road, Tianshan District, Urumqi, 830001, Xinjiang, China
| | - Huidong Bai
- Department of Pharmacy, People's Hospital of Xinjiang Uygur Autonomous Region, No, 91 Tianchi Road, Tianshan District, Urumqi, 830001, Xinjiang, China.,Institute of Clinical Pharmacy, People's Hospital of Xinjiang Uygur Autonomous Region, No. 91 Tianchi Road, Tianshan District, Urumqi, 830001, Xinjiang, China
| | - Weijiang Zhu
- Department of Pharmacy, People's Hospital of Xinjiang Uygur Autonomous Region, No, 91 Tianchi Road, Tianshan District, Urumqi, 830001, Xinjiang, China.,Institute of Clinical Pharmacy, People's Hospital of Xinjiang Uygur Autonomous Region, No. 91 Tianchi Road, Tianshan District, Urumqi, 830001, Xinjiang, China
| | - Yanju Li
- Department of Pharmacy, People's Hospital of Xinjiang Uygur Autonomous Region, No, 91 Tianchi Road, Tianshan District, Urumqi, 830001, Xinjiang, China.,Institute of Clinical Pharmacy, People's Hospital of Xinjiang Uygur Autonomous Region, No. 91 Tianchi Road, Tianshan District, Urumqi, 830001, Xinjiang, China
| | - Jianhua Wu
- Department of Pharmacy, People's Hospital of Xinjiang Uygur Autonomous Region, No, 91 Tianchi Road, Tianshan District, Urumqi, 830001, Xinjiang, China.,Institute of Clinical Pharmacy, People's Hospital of Xinjiang Uygur Autonomous Region, No. 91 Tianchi Road, Tianshan District, Urumqi, 830001, Xinjiang, China
| | - Wenli Liu
- Department of Pharmacy, People's Hospital of Xinjiang Uygur Autonomous Region, No, 91 Tianchi Road, Tianshan District, Urumqi, 830001, Xinjiang, China.,Institute of Clinical Pharmacy, People's Hospital of Xinjiang Uygur Autonomous Region, No. 91 Tianchi Road, Tianshan District, Urumqi, 830001, Xinjiang, China
| | - Li Sun
- Department of Pharmacy, People's Hospital of Xinjiang Uygur Autonomous Region, No, 91 Tianchi Road, Tianshan District, Urumqi, 830001, Xinjiang, China.,Institute of Clinical Pharmacy, People's Hospital of Xinjiang Uygur Autonomous Region, No. 91 Tianchi Road, Tianshan District, Urumqi, 830001, Xinjiang, China
| | - Aiping Yu
- Dean's Office, People's Hospital of Xinjiang Uygur Autonomous Region, No. 91 Tianchi Road, Tianshan District, Urumqi, 830001, Xinjiang, China.
| | - Hongjian Li
- Department of Pharmacy, People's Hospital of Xinjiang Uygur Autonomous Region, No, 91 Tianchi Road, Tianshan District, Urumqi, 830001, Xinjiang, China. .,Institute of Clinical Pharmacy, People's Hospital of Xinjiang Uygur Autonomous Region, No. 91 Tianchi Road, Tianshan District, Urumqi, 830001, Xinjiang, China.
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14
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The effects of polymorphisms in CYP2C19, ATP-binding cassette transporter B1, and paraoxonase-1 on clopidogrel treatment of Uygur patients following percutaneous coronary intervention. Eur J Clin Pharmacol 2021; 77:1679-1686. [PMID: 34164723 DOI: 10.1007/s00228-021-03176-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2021] [Accepted: 06/15/2021] [Indexed: 10/21/2022]
Abstract
BACKGROUND Acute coronary syndrome (ACS) carries a high mortality in Uygur populations. Percutaneous coronary intervention (PCI) is a safe treatment for patients with ACS. Clopidogrel reduces the risk for recurrent cardiovascular events after PCI; however, its activity is influenced by cytochrome P450 (CYP450), ATP-binding cassette transporter B1 (ABCB1), and paraoxonase-1 (PON1). OBJECTIVES To assess the effects of genetic polymorphisms CYP2C19*2, *3, *17, ABCB1 C3435T, and PON1 Q192R along with clinical and demographic factors on variations in responses in Uygur patients following PCI. METHODS We enrolled 281 patients with PCI who were treated with clopidogrel and aspirin for at least 12 months and recorded major adverse cardiovascular events (MACE) or bleeding within 1 year. Approximately, 2 mL of peripheral venous blood samples were used for genotype detection. Binary logistic regression with likelihood ratio forward stepwise analysis and redundancy analysis were carried out to identify factors associated with MACE. We analyzed risk factors including age, body mass index, smoking, hypertension, dyslipidemia, gender, alcohol consumption, diabetes mellitus, carriers of ABCB1 C3435T T allele, carriers of PON1 Q192R A allele, metabolizer phenotype of CYP2C19, number of targeted vessels, and number of stents. RESULTS The CYP2C19 IMs (OR 3.546, 95% CI 1.972-6.375, P = 0.001), CYP2C19 PMs (OR 7.038, 95% CI 1.658-29.880, P = 0.008), and number of targeted vessels (OR 2.033, 95% CI 1.078-3.648, P = 0.026) were significantly associated with MACE. CONCLUSION The CYP2C19 IMs, PMs, and the number of targeted vessels are essential factors associated with MACE risk in dual clopidogrel-treated Uygur population with ACS following PCI. These data provide valuable insights into the genetic polymorphisms affecting clopidogrel response among minority groups in China.
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15
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Jiang Y, Zhang X, Ma R, Wang X, Liu J, Keerman M, Yan Y, Ma J, Song Y, Zhang J, He J, Guo S, Guo H. Cardiovascular Disease Prediction by Machine Learning Algorithms Based on Cytokines in Kazakhs of China. Clin Epidemiol 2021; 13:417-428. [PMID: 34135637 PMCID: PMC8200454 DOI: 10.2147/clep.s313343] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Accepted: 05/17/2021] [Indexed: 12/17/2022] Open
Abstract
Background Cardiovascular disease (CVD) is the leading cause of mortality worldwide. Accurately identifying subjects at high-risk of CVD may improve CVD outcomes. We sought to systematically examine the feasibility and performance of 7 widely used machine learning (ML) algorithms in predicting CVD risks. Methods The final analysis included 1508 Kazakh subjects in China without CVD at baseline who completed follow-up. All subjects were randomly divided into the training set (80%) and the test set (20%). L1-penalized logistic regression (LR), support vector machine with radial basis function (SVM), decision tree (DT), random forest (RF), k-nearest neighbors (KNN), Gaussian naive Bayes (NB), and extreme gradient boosting (XGB) were employed for prediction CVD outcomes. Ten-fold cross-validation was used during model developing and hyperparameters tuning in the training set. Model performance was evaluated in the test set in light of discrimination, calibration, and clinical usefulness. RF was applied to obtain the variable importance of included variables. Twenty-two variables, including sociodemographic characteristics, medical history, cytokines, and synthetic indices, were used for model development. Results Among 1508 subjects, 203 were diagnosed with CVD over a median follow-up of 5.17 years. All 7 models had moderate to excellent discrimination (AUC ranged from 0.770 to 0.872) and were well calibrated. LR and SVM performed identically with an AUC of 0.872 (95% CI: 0.829–0.907) and 0.868 (95% CI: 0.825–0.904), respectively. LR had the lowest Brier score (0.078) and the highest sensitivity (97.1%). Decision curve analysis indicated that SVM was slightly better than LR. The inflammatory cytokines, such as hs-CRP and IL-6, were identified as strong predictors of CVD. Conclusion SVM and LR can be applied to guide clinical decision-making in the Kazakh Chinese population, and further study is required to ensure their accuracies.
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Affiliation(s)
- Yunxing Jiang
- Department of Public Health, Shihezi University School of Medicine, Shihezi, Xinjiang, People's Republic of China
| | - Xianghui Zhang
- Department of Public Health, Shihezi University School of Medicine, Shihezi, Xinjiang, People's Republic of China
| | - Rulin Ma
- Department of Public Health, Shihezi University School of Medicine, Shihezi, Xinjiang, People's Republic of China
| | - Xinping Wang
- Department of Public Health, Shihezi University School of Medicine, Shihezi, Xinjiang, People's Republic of China
| | - Jiaming Liu
- Department of Public Health, Shihezi University School of Medicine, Shihezi, Xinjiang, People's Republic of China
| | - Mulatibieke Keerman
- Department of Public Health, Shihezi University School of Medicine, Shihezi, Xinjiang, People's Republic of China
| | - Yizhong Yan
- Department of Public Health, Shihezi University School of Medicine, Shihezi, Xinjiang, People's Republic of China
| | - Jiaolong Ma
- Department of Public Health, Shihezi University School of Medicine, Shihezi, Xinjiang, People's Republic of China
| | - Yanpeng Song
- Department of Public Health, Shihezi University School of Medicine, Shihezi, Xinjiang, People's Republic of China.,The First Affiliated Hospital of Shihezi University Medical College, Shihezi, Xinjiang, People's Republic of China
| | - Jingyu Zhang
- Department of Public Health, Shihezi University School of Medicine, Shihezi, Xinjiang, People's Republic of China
| | - Jia He
- Department of Public Health, Shihezi University School of Medicine, Shihezi, Xinjiang, People's Republic of China
| | - Shuxia Guo
- Department of Public Health, Shihezi University School of Medicine, Shihezi, Xinjiang, People's Republic of China.,Department of Pathology and Key Laboratory of Xinjiang Endemic and Ethnic Diseases (Ministry of Education), Shihezi University School of Medicine, Shihezi, Xinjiang, People's Republic of China
| | - Heng Guo
- Department of Public Health, Shihezi University School of Medicine, Shihezi, Xinjiang, People's Republic of China
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16
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Nie G, Hou S, Zhang M, Peng W. High TG/HDL ratio suggests a higher risk of metabolic syndrome among an elderly Chinese population: a cross-sectional study. BMJ Open 2021; 11:e041519. [PMID: 33753431 PMCID: PMC7986938 DOI: 10.1136/bmjopen-2020-041519] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
OBJECTIVES To investigate the relationship between triglyceride/high-density lipoprotein cholesterol (TG/HDL-C) ratio and metabolic syndrome in the elderly population of China, and to determine the best critical value of TG/HDL-C in higher risk of metabolic syndrome in this population. DESIGN Cross-sectional study. SETTING Our study was conducted in a community physical examination centre in Wuhan, China between 1 January 2016 and 31 December 2016. PARTICIPANTS The physical examination data from 1267 elderly people (aged over 65 years) in the community were analysed in this study. The average age of the study participants was 71.64±5.605 years. PRIMARY OUTCOME MEASURES Correlation between the TG/HDL-C ratio and metabolic syndrome; the optimum cut-off of the TG/HDL-C ratio for the prediction of metabolic syndrome. RESULTS The TG/HDL-C ratio showed a significant positive correlation with metabolic syndrome (r=0.420, p<0.001) in the elderly Chinese population. Binary logistic regression analysis showed that the TG/HDL-C ratio was an independent risk factor for metabolic syndrome (OR=3.07 (95% CI: 2.402 to 3.924), p<0.001) after adjusting for blood pressure, blood glucose, age, sex and body mass index. The receiver operating characteristic curves of TG/HDL-C ratio and metabolic syndrome showed that in the elderly population, a TG/HDL-C ratio of 1.49 can be used as the critical value for a higher risk of metabolic syndrome. At this value, the specificity and sensitivity of the measure were optimal (80.8% and 72.4%, respectively). CONCLUSION In this study, we found a significant correlation between TG/HDL-C ratio and metabolic syndrome. And high TG/HDL ratio suggests a higher risk of metabolic syndrome among an elderly Chinese population.
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Affiliation(s)
- Guqiao Nie
- Department of Geriatrics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, WuHan, Hubei, China
| | - Shukai Hou
- Community health service center, Gutian street, Qiaokou District, WuHan, HuBei, China
| | - Meng Zhang
- Department of General practice, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, WuHan, HuBei, China
| | - Wen Peng
- Department of General Practice, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, WuHan, Hubei, China
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17
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Mauri M, Calmarza P, Ibarretxe D. Dyslipemias and pregnancy, an update. CLINICA E INVESTIGACION EN ARTERIOSCLEROSIS 2020; 33:41-52. [PMID: 33309071 DOI: 10.1016/j.arteri.2020.10.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/13/2020] [Revised: 09/25/2020] [Accepted: 10/05/2020] [Indexed: 12/12/2022]
Abstract
During pregnancy there is a physiological increase in total cholesterol (TC) and triglycerides (TG) plasma concentrations, due to increased insulin resistance, oestrogens, progesterone, and placental lactogen, although their reference values are not exactly known, TG levels can increase up to 300mg/dL, and TC can go as high as 350mg/dL. When the cholesterol concentration exceeds the 95th percentile (familial hypercholesterolaemia (FH) and transient maternal hypercholesterolaemia), there is a predisposition to oxidative stress in foetal vessels, exposing the newborn to a greater fatty streaks formation and a higher risk of atherosclerosis. However, the current treatment of pregnant women with hyperlipidaemia consists of a diet and suspension of lipid-lowering drugs. The most prevalent maternal hypertriglyceridaemia (HTG) is due to secondary causes, like diabetes, obesity, drugs, etc. The case of severe HTG due to genetic causes is less prevalent, and can be a higher risk of maternal-foetal complications, such as, acute pancreatitis (AP), pre-eclampsia, preterm labour, and gestational diabetes. Severe HTG-AP is a rare but potentially lethal pregnancy complication, for the mother and the foetus, usually occurs during the third trimester or in the immediate postpartum period, and there are no specific protocols for its diagnosis and treatment. In conclusion, it is crucial that dyslipidaemia during pregnancy must be carefully evaluated, not just because of the acute complications, but also because of the future cardiovascular morbidity and mortality of the newborn child. That is why the establishment of consensus protocols or guidelines is essential for its management.
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Affiliation(s)
- Marta Mauri
- Unidad de Lípidos, Servicio de Medicina Interna, Hospital de Terrassa, Consorci Sanitari de Terrassa, Terrassa, Barcelona, España
| | - Pilar Calmarza
- Servicio de Bioquímica Clínica, Hospital Universitario Miguel Servet, Universidad de Zaragoza, Zaragoza, España.
| | - Daiana Ibarretxe
- Unidad de Medicina Vascular y Metabolismo (UVASMET), Hospital Universitario de Reus, Universidad Rovira y Virgili, IISPV, CIBERDEM, Reus, Tarragona, España
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Du R, Li M, Wang X, Wang S, Li S, Tian H, Wu Y, Zhang C. LDL-C/HDL-C ratio associated with carotid intima-media thickness and carotid plaques in male but not female patients with type 2 diabetes. Clin Chim Acta 2020; 511:215-220. [PMID: 33058844 DOI: 10.1016/j.cca.2020.10.014] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Revised: 10/04/2020] [Accepted: 10/09/2020] [Indexed: 02/08/2023]
Abstract
BACKGROUND We investigated the associations between low-density lipoprotein cholesterol (LDL-C) to high-density cholesterol (HDL-C) ratio (LDL-C/HDL-C) with structural and functional early atherosclerosis vascular changes in patients with type 2 diabetes mellitus (T2DM). METHODS This hospital-based cross-sectional study included 814 patients with T2DM. Structural atherosclerotic parameters included carotid intima-media thickness (CIMT) and carotid plaque, the cardio-ankle vascular index (CAVI) was considered as the functional parameter. Multiple linear regression and logistic regression models were preformed to identify the associations between LDL-C/HDL-C with atherosclerotic parameters. RESULTS Increased LDL-C/HDL-C corresponded with the increase levels in CIMT and percentage of carotid plaque. LDL-C/HDL-C was found to be positively associated with CIMT both in female and male patients in unadjusted model. This association persisted in male patients but not in female patients after adjusted for other related factors. No association was found between LDL-C/HDL-C with CAVI both in female and male patients. LDL-C/HDL-C was positively associated with the presence of carotid plaque in male patients. However, this association was not found in female patients. CONCLUSION LDL-C/HDL-C was positively associated with CIMT and presence of carotid plaque though not with CAVI in male T2DM patients. However, these associations were not observed in female patients.
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Affiliation(s)
- Rong Du
- Department of Endocrinology and Metabolism, Hospital of Chengdu Office of People's Government of Tibetan Autonomous Region, Chengdu, China
| | - Mingxia Li
- Department of Endocrinology and Metabolism, Hospital of Chengdu Office of People's Government of Tibetan Autonomous Region, Chengdu, China
| | - Xi Wang
- Department of Endocrinology and Metabolism, Hospital of Chengdu Office of People's Government of Tibetan Autonomous Region, Chengdu, China
| | - Suyuan Wang
- Department of Endocrinology and Metabolism, Hospital of Chengdu Office of People's Government of Tibetan Autonomous Region, Chengdu, China
| | - Sheyu Li
- Departments of Endocrinology and Metabolism, West China Hospital, Sichuan University, Chengdu, China
| | - Haoming Tian
- Departments of Endocrinology and Metabolism, West China Hospital, Sichuan University, Chengdu, China
| | - Yunhong Wu
- Department of Endocrinology and Metabolism, Hospital of Chengdu Office of People's Government of Tibetan Autonomous Region, Chengdu, China
| | - Chenghui Zhang
- Department of Endocrinology and Metabolism, Hospital of Chengdu Office of People's Government of Tibetan Autonomous Region, Chengdu, China.
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Wang T, Zhao T, Bao S, Jia L, Feng J, Yu A, Sun L, Guo X, Li H, Yu L. CYP2C19, PON1, and ABCB1 gene polymorphisms in Han and Uygur populations with coronary artery disease in Northwestern Xinjiang, China, From 2014 Through 2019. Medicine (Baltimore) 2020; 99:e20582. [PMID: 32702814 PMCID: PMC7373584 DOI: 10.1097/md.0000000000020582] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
The morbidity of coronary artery disease (CAD) in the Uygur population of Xinjiang was much higher than the national average. Clopidogrel is the most commonly used medication worldwide in dual antiplatelet therapy for CAD, and the response of clopidogrel is affected by CYP2C19, PON1, and ABCB1 genetic polymorphisms. The distribution of CYP2C19*17, ABCB1, and PON1 genetic polymorphisms in Han and Uygur populations with CAD of Xinjiang has not been investigated.This study aimed to investigate the frequencies of CYP2C19, PON1, and ABCB1 genetic polymorphisms, and to identify the metabolizer phenotype of CYP2C19 in Han and Uygur populations with CAD in Northwestern Xinjiang, China. We identified 602 Han and 527 Uygur patients from 2014 through 2019 and studied genotypes for selected allele polymorphisms using sequencing by hybridization.There were significantly different allele frequencies and genotype frequencies between the 2 ethnic groups in terms of CYP2C19*2, *3, *17, ABCB1 and PON1, (P < .05). For CYP2C19*17, the frequency of TT genotype was 2.5% in Uygur patients, but it was undetectable in Han patients. In both the intermediate and poor metabolizer groups, the genotypes polymorphisms CYP2C19*2, *3, *17 were significantly less common in Uygur patients than in Han patients (P < .001). By contrast, the proportion of ultra-metabolizers as defined by CYP2C19*2, *3, *17 polymorphisms significantly higher in Uygur patients (18.6%) than in Han patients (1.7%, P < .001). The CYP2C19*2 frequency was significantly different between Han patients and Han healthy groups (P < .001), while the CYP2C19*3 frequency was significantly different between Uygur patients and Uygur healthy groups (P < .001).Our study supports the notion of interethnic differences in terms of CYP2C19, PON1, and ABCB1 polymorphisms and CYP2C19 genotype-defined clopidogrel metabolic groups. These finding could provide valuable data and insights into personalized CAD treatment for the Uygur and Han populations in Xinjiang.
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Affiliation(s)
- Tingting Wang
- Department of Pharmacy
- Institute of Clinical Pharmacy
| | - Ting Zhao
- Department of Pharmacy
- Institute of Clinical Pharmacy
| | - Sichen Bao
- Department of Pharmacy
- Institute of Clinical Pharmacy
| | - Li Jia
- Department of Pharmacy
- Institute of Clinical Pharmacy
| | - Jie Feng
- Department of Pharmacy
- Institute of Clinical Pharmacy
| | - Aiping Yu
- Dean's Office, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang, China
| | - Li Sun
- Department of Pharmacy
- Institute of Clinical Pharmacy
| | - Xihong Guo
- Department of Pharmacy
- Institute of Clinical Pharmacy
| | - Hongjian Li
- Department of Pharmacy
- Institute of Clinical Pharmacy
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20
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Wu Q, Zhong X, Fu M, Yang H, Bo H, Liao X, Hu Z, Wang B, Zhang Z, Jin X, Kang Y. High-density lipoprotein cholesterol to low-density lipoprotein cholesterol ratio in early assessment of disease severity and outcome in patients with acute pancreatitis admitted to the ICU. BMC Gastroenterol 2020; 20:164. [PMID: 32460705 PMCID: PMC7254649 DOI: 10.1186/s12876-020-01315-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2019] [Accepted: 05/22/2020] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Patients with acute pancreatitis usually exhibit dyslipidemia and oxidative stress. However, the significance of high-density lipoprotein cholesterol (HDL-C) level, low-density lipoprotein cholesterol (LDL-C) level and the HDL-C/LDL-C ratio (H/L ratio) as markers for disease progression remain unknown. AIM The aim of this study was to evaluate the role of HDL-C levels, LDL-C levels and the H/L ratio as markers of disease progression in patients admitted to the intensive cate unit with acute pancreatitis. METHODS This retrospective study was conducted at a tertiary critical care center in China. Plasma HDL-C and LDL-C levels were measured in 166 patients with acute pancreatitis. The associations between HDL-C, LDL-C, H/L ratio, as well as other inflammatory index and mortality, were analyzed. Multivariate cox analysis based on two models was used to determine the independent prognostic factor. Predictive ability of in-hospital mortality for variables was determined using the receiver operating characteristics curves. RESULTS Significantly higher H/L ratios at admission were observed in patients with acute pancreatitis who died compared with survivors (0.93 vs. 0.64, p < 0.001). The area under the ROC curve for H/L ratio-based prediction of mortality was 0.658. When clinical confounders were included in multivariable cox regression analysis, the association was preserved (Model A HR = 1.587, p = 0.011; Model B HR = 1.332, p = 0.032). The mortality risk in different groups defined by an H/L ratio cutoff value was significantly different, based on survival curve analysis. CONCLUSION The H/L ratio at the time of admission to the ICU appears to be a biomarker of disease progression in patients with acute pancreatitis.
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Affiliation(s)
- Qin Wu
- Department of Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Xi Zhong
- Department of Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Min Fu
- Department of Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Hao Yang
- Department of Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Hong Bo
- Department of Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Xuelian Liao
- Department of Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Zhi Hu
- Department of Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Bo Wang
- Department of Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Zhongwei Zhang
- Department of Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Xiaodong Jin
- Department of Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Yan Kang
- Department of Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, China.
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21
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Hajian-Tilaki K, Heidari B, Bakhtiari A. Triglyceride to high-density lipoprotein cholesterol and low-density lipoprotein cholestrol to high-density lipoprotein cholesterol ratios are predictors of cardiovascular risk in Iranian adults: Evidence from a population-based cross-sectional study. CASPIAN JOURNAL OF INTERNAL MEDICINE 2020; 11:53-61. [PMID: 32042387 PMCID: PMC6992727 DOI: 10.22088/cjim.11.1.53] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/12/2019] [Revised: 08/08/2019] [Accepted: 09/21/2019] [Indexed: 12/16/2022]
Abstract
BACKGROUND The superiority of TG/HDL-C and LDL-C/HDL-C ratios in predicting CVD risk is a matter of debates. Thus, the objective of this study was to compare TG/HDL-C and LDL-C to HDL-C ratios in predicting the risk of CVD events. METHODS In a population-based cross-sectional study, 567 representative participants aged 40 years or older were entered in the study in Babol, North of Iran. The demographic data, anthropometric measures, and the cardio metabolic risk factors were measured. The individual risk of CVD events was assessed by ACC/AHA risk model. ROC analysis was applied to estimate the diagnostic accuracy and the optimal cut-off points of TG/HDL-C and LDL-C/HDL-C ratios. RESULTS The AUC of TG/HDL-C and LDL-C/HDL-C ratios were rather similar and both parameters significantly predicted CVD risk in men comparably, and TG/HDL-C at optimal cutoff point of 3.6 produced 75% sensitivity and 39% specificity. However,in women TG/HDL-C with AUC of 0.65( p=0.091) at optimal cutoff value of 3.4 produced a sensitivity of 82% and specificity of 51%. The LDL-C/HDL-C ratio had no discriminative ability in predicting CVD risk in women. The adjusted OR of TG/HDL-C at 2nd quartile was significant (OR=3.22, 95% CI:1.25-8.29) and a greater association was found with 3rd and 4rth quartiles. CONCLUSION Both TG/HDL-C and LDL-C/HDL-C ratios comparably predict CVD risk in men, whereas in women only TG/ HDL-C is a significant predictor but not LDL-C/HDL-C.
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Affiliation(s)
- Karimollah Hajian-Tilaki
- Social Determinants of Health Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran
| | - Behzad Heidari
- Mobility Impairment Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran
| | - Afsaneh Bakhtiari
- Department of Midwifery, Babol University of Medical Sciences, Babol, Iran
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22
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Dathan-Stumpf A, Vogel M, Jank A, Thiery J, Kiess W, Stepan H. Reference intervals of serum lipids in the second and third trimesters of pregnancy in a Caucasian cohort: the LIFE Child study. Arch Gynecol Obstet 2019; 300:1531-1539. [DOI: 10.1007/s00404-019-05342-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Accepted: 10/15/2019] [Indexed: 11/30/2022]
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23
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Oka R, Utsumi T, Endo T, Yano M, Kamijima S, Kamiya N, Suzuki H. Worsening of the low-density lipoprotein cholesterol to high-density lipoprotein cholesterol ratio in patients with prostate cancer after androgen deprivation therapy. Asian J Androl 2019; 20:634-636. [PMID: 29862991 PMCID: PMC6219300 DOI: 10.4103/aja.aja_33_18] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Affiliation(s)
- Ryo Oka
- Department of Urology, Toho University Sakura Medical Center, Sakura-shi, Chiba 285-8741, Japan
| | - Takanobu Utsumi
- Department of Urology, Toho University Sakura Medical Center, Sakura-shi, Chiba 285-8741, Japan.,Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599-7295, USA
| | - Takumi Endo
- Department of Urology, Toho University Sakura Medical Center, Sakura-shi, Chiba 285-8741, Japan
| | - Masashi Yano
- Department of Urology, Toho University Sakura Medical Center, Sakura-shi, Chiba 285-8741, Japan
| | - Shuichi Kamijima
- Department of Urology, Toho University Sakura Medical Center, Sakura-shi, Chiba 285-8741, Japan
| | - Naoto Kamiya
- Department of Urology, Toho University Sakura Medical Center, Sakura-shi, Chiba 285-8741, Japan
| | - Hiroyoshi Suzuki
- Department of Urology, Toho University Sakura Medical Center, Sakura-shi, Chiba 285-8741, Japan
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24
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Katsa ME, Ioannidis A, Sachlas A, Dimopoulos I, Chatzipanagiotou S, Rojas Gil AP. The roles of triglyceride/high-density lipoprotein cholesterol ratio and uric acid as predisposing factors for metabolic syndrome in healthy children. Ann Pediatr Endocrinol Metab 2019; 24:172-179. [PMID: 31607110 PMCID: PMC6790870 DOI: 10.6065/apem.2019.24.3.172] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2018] [Accepted: 02/03/2019] [Indexed: 12/22/2022] Open
Abstract
PURPOSE To estimate the roles of triglyceride/high-density lipoprotein cholesterol (TG/HDL) ratio and uric acid in predisposition for metabolic syndrome (MetS) and its components in healthy children. METHODS Anthropometric and biochemical analyses were performed on 110 children, aged 5 to 12 years, from the Greek county of Laconia. The children were studied as a whole population and in separate groups according to age and predisposition to MetS after taking into consideration International Diabetes Federation criteria, body mass index, and lipid profile. RESULTS Seventeen percent of children exhibited predisposition to MetS, while 39.1% had TG/HDL ratio >1, and 3.64% had high level of uric acid. According to a receiver operating characteristic curve analysis, the relative probability for MetS predisposition sextupled when TG/HDL ratio was ≥1 (odds ratio [OR], 5.986; 95% confidence interval [CI], 1.968-18.205). Children in the total population and those aged < 9 years had a greater probability for increased low-density lipoprotein (LDL) cholesterol (OR, 3.614; 95% CI, 1.561-8.365) when TG/HDL ratio was ≥ 1. The TG/HDL ratio was positively correlated with body mass index (BMI) (P=0.035) in children without MetS, cholesterol in the total population (P=0.06) and children ≥9 years old (P=0.026), and with LDL in the total population and both age groups (P=0.001). The TG/HDL ratio was also positively correlated with alanine aminotransferase in the total population (P=0.033) and gamma-glutamyl transferase in most studied groups (P<0.001). Uric acid was positively correlated with waist circumference in the total population (P=0.043) and in those without MetS (P=0.027). It was also positively correlated with BMI, TG, cholesterol, and TG/HDL ratio and negatively correlated with HDL in most studied groups (P<0.005). CONCLUSION The studied parameters correlated with MetS components and could be characterized as effective indexes for childhood MetS, regardless of age and predisposition to MetS.
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Affiliation(s)
- Maria Efthymia Katsa
- Department of Nursing, Faculty of Health Sciences, University of Peloponnese, Tripolis, Greece
| | - Anastasios Ioannidis
- Department of Nursing, Faculty of Health Sciences, University of Peloponnese, Tripolis, Greece
| | - Athanasios Sachlas
- Department of Statistics and Insurance Science, Faculty of Finance and Statistics, University of Piraeus, Athens, Greece
| | | | - Stylianos Chatzipanagiotou
- Department of Biopathology and Clinical Microbiology, Aeginition Hospital, Kapodistrian University of Athens Medical School, Athens, Greece
| | - Andrea Paola Rojas Gil
- Department of Nursing, Faculty of Health Sciences, University of Peloponnese, Tripolis, Greece,Address for correspondence: Andrea Paola Rojas Gil, PhD Department of Nursing, Faculty of Health Sciences, University of Peloponnese, Dept. of Economics Building 2nd floor, Sehi area, Tripoli 22100, Greece Tel: +2710230125 Fax: +2710230174 E-mail: ,
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25
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Farzin L, Asghari S, Rafraf M, Asghari-Jafarabadi M, Shirmohammadi M. No beneficial effects of resveratrol supplementation on atherogenic risk factors in patients with nonalcoholic fatty liver disease. INT J VITAM NUTR RES 2019; 90:279-289. [PMID: 30789808 DOI: 10.1024/0300-9831/a000528] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Introduction: Cardiovascular disease (CVD) accounts as a major cause of mortality among patients with nonalcoholic fatty liver disease (NAFLD). Resveratrol, a natural polyphenol compound, is known for its antioxidant and antiatherogenic properties and is purported to be beneficial in decreasing CVD risk factors in NAFLD patients. Objectives: This study aimed to investigate the effects of resveratrol on atherogenic risk factors in patients with NAFLD. Methods: This randomized, double-blind, placebo-controlled clinical trial was performed on 50 patients with NAFLD aged 20-60 years. Subjects were randomly assigned to receive a daily dose of 600 mg resveratrol (n = 25) or placebo (n = 25) for 12 wk. Serum liver enzymes, lipid profile and atherogenic indices, blood pressure and anthropometric values were assessed pre and post-treatment. Results: Resveratrol supplementation reduced body weight (from 88.75 ± 11.41 to 87.54 ± 11.18 kg, P = 0.005) and BMI (from 31.00 ± 3.16 to 30.60 ± 3.26 kg/m², P = 0.01) significantly compared to the placebo group. A significant reduction in waist circumference was observed within resveratrol group (from 102.70 ± 7.68 to 101.39 ± 7.62 cm, P = 0.02). There were no significant changes in lipid profile (ox-LDL, ApoA1 and ApoB), serum atherogenic indices (LDL-C/HDL-C, ApoB/ApoA1, ox-LDL/ApoB, LDL-C/ox-LDL and AIP), liver enzymes (AST, ALT, ALP and GGT), hip circumference, waist-to-hip ratio and blood pressure in either group (P > 0.05 for all). Conclusion: These findings indicated that resveratrol supplementation in dose and duration used in this study did not affect most of the CVD risk factors in NAFLD patients. Further studies are warranted to explain more effects of resveratrol on CVD complications of NAFLD. Registration ID in IRCT: IRCT201511233664N16.
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Affiliation(s)
- L Farzin
- Students' Research Committee, Faculty of Nutrition and Food Science, Tabriz University of Medical Sciences, Tabriz, Iran
| | - S Asghari
- Students' Research Committee, Faculty of Nutrition and Food Science, Tabriz University of Medical Sciences, Tabriz, Iran
| | - M Rafraf
- Nutrition Research Center, Department of Community Nutrition, Faculty of Nutrition and Food Science, Tabriz University of Medical Sciences, Tabriz, Iran
| | - M Asghari-Jafarabadi
- Road Traffic Injury Research Center, Faculty of Health, Tabriz University of Medical Sciences, Tabriz, Iran.,Department of Statistics and Epidemiology, Faculty of Health, Tabriz University of Medical Sciences, Tabriz, Iran
| | - M Shirmohammadi
- Liver and Gastrointestinal Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
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26
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Nantsupawat N, Booncharoen A, Wisetborisut A, Jiraporncharoen W, Pinyopornpanish K, Chutarattanakul L, Angkurawaranon C. Appropriate Total cholesterol cut-offs for detection of abnormal LDL cholesterol and non-HDL cholesterol among low cardiovascular risk population. Lipids Health Dis 2019; 18:28. [PMID: 30684968 PMCID: PMC6347761 DOI: 10.1186/s12944-019-0975-x] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2018] [Accepted: 01/15/2019] [Indexed: 01/14/2023] Open
Abstract
BACKGROUND Current guidelines suggest screening for dyslipidemia in early adulthood. In Thailand, a screening total cholesterol level is most commonly used potentially due to the costs of the test. However, the appropriate TC cut-off point that correlates with elevated low-density lipoprotein cholesterol (LDL-C) and non-high-density lipoprotein cholesterol (Non-HDL-C) levels for the low cardiovascular risk younger population have not been examined extensively in the literature. METHODS This study identified 1754 subjects with low cardiovascular risk. All participants had a physical examination and a venous blood sample sent for laboratory assessment of fasting blood glucose, TC, LDL-C, HDL-C levels. A non-HDL-C level for everyone was calculated by subtracting HDL-C levels from their total cholesterol levels. Sensitivity and specificity of different TC cutoff points in detection of abnormal LDL-C levels (≥ 130 mg/dL and ≥ 160 mg/dL) and abnormal non-HDL-C levels (≥ 160 mg/dL and ≥ 190 mg/dL) were calculated. Receiver operating characteristics (ROC) curve analysis was used to evaluate the predictive utility of TC for the abnormal LDL-C and abnormal non-HDL-C levels. RESULTS The conventional range TC cut off point, between 200 to 240, had varying diagnostic properties for detection of elevated LDL-C and Non-HDL-C within this low risk population. A TC cut off point 210 would have a sensitivity of 70% and specificity of 92.5% for detection of LDL-C ≥ 130 and a sensitivity of 96.7% and specificity of 85.6% for identifying those with Non-HDL-C ≥ 160. The TC cut off point of 230 had a sensitivity of 74.9% and specificity of 92.0% in identifying those with LDL-C ≥ 160 and a sensitivity of 98.6% and specificity of 89.8% in detection of non-HDL-C ≥ 190. CONCLUSIONS Early screening for dyslipidemia in young adults is suggested by many guidelines. This population is likely to be those with lower cardiovascular risk and may needed to have repeated screening over time. Screening using TC with appropriate a cut off points may be a more cost-effective screening test in settings with limited resources, coverage and accessibility.
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Affiliation(s)
- Nopakoon Nantsupawat
- Department of Family Medicine, Faculty of Medicine, Chiang Mai University, 110 Intawaroros Road, Suthep, Muang, Chiang Mai, 50200 Thailand
| | - Apaputch Booncharoen
- Department of Family Medicine, Faculty of Medicine, Chiang Mai University, 110 Intawaroros Road, Suthep, Muang, Chiang Mai, 50200 Thailand
| | - Anawat Wisetborisut
- Department of Family Medicine, Faculty of Medicine, Chiang Mai University, 110 Intawaroros Road, Suthep, Muang, Chiang Mai, 50200 Thailand
| | - Wichuda Jiraporncharoen
- Department of Family Medicine, Faculty of Medicine, Chiang Mai University, 110 Intawaroros Road, Suthep, Muang, Chiang Mai, 50200 Thailand
| | - Kanokporn Pinyopornpanish
- Department of Family Medicine, Faculty of Medicine, Chiang Mai University, 110 Intawaroros Road, Suthep, Muang, Chiang Mai, 50200 Thailand
| | - Lalita Chutarattanakul
- Department of Family Medicine, Faculty of Medicine, Chiang Mai University, 110 Intawaroros Road, Suthep, Muang, Chiang Mai, 50200 Thailand
| | - Chaisiri Angkurawaranon
- Department of Family Medicine, Faculty of Medicine, Chiang Mai University, 110 Intawaroros Road, Suthep, Muang, Chiang Mai, 50200 Thailand
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27
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Yoshimoto T, Ochiai H, Shirasawa T, Nagahama S, Kobayashi M, Minoura A, Miki A, Chen Y, Hoshino H, Kokaze A. Association between serum lipids and low back pain among a middle-aged Japanese population: a large-scale cross-sectional study. Lipids Health Dis 2018; 17:266. [PMID: 30474551 PMCID: PMC6260842 DOI: 10.1186/s12944-018-0907-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2018] [Accepted: 11/08/2018] [Indexed: 01/23/2023] Open
Abstract
Background Abnormal lipid levels have been suggested as a mechanism leading to atherosclerosis of the lumbar vessels, resulting in low back pain (LBP). This study examined whether abnormal lipid levels were associated with LBP among middle-aged adults in Japan. Methods The present study included adults between 40 and 64 years old who underwent an annual health checkup. A total of 258,367 eligible participants were analyzed to investigate associations of LBP with low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol (HDL-C), and LDL-C/HDL-C ratio. Participants were categorized into two groups according to each of LDL-C, HDL-C, and LDL-C/HDL-C ratio (LDL-C: ≥ 140 vs. < 140 mg/dL; HDL-C: ≥ 40 vs. < 40 mg/dL; LDL-C/HDL-C ratio: ≥ 2.5 vs. < 2.5). Information on LBP was obtained using a self-administered questionnaire. Logistic regression modeling was used to calculate the odds ratio (OR) and 95% confidence interval (CI) for LBP. Results The prevalence of LBP was 2.2% in men and 2.1% in women. Multivariable analysis adjusting for age, body mass index, and lifestyle factors found significant associations for HDL-C < 40 mg/dL (OR, 1.34; 95%CI, 1.20–1.48 in men; OR, 1.32; 95%CI, 1.02–1.72 in women) and LDL-C/HDL-C ratio ≥ 2.5 (OR, 1.17; 95%CI, 1.09–1.26 in men; OR, 1.15; 95%CI, 1.03–1.29 in women) with LBP. Conclusions Low HDL-C and high LDL-C/HDL-C ratio were significantly associated with LBP in a middle-aged Japanese population. These findings might support the atherosclerosis-LBP hypothesis.
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Affiliation(s)
- Takahiko Yoshimoto
- Department of Hygiene, Public Health and Preventive Medicine, Showa University School of Medicine, 1-5-8 Hatanodai, Shinagawa-ku, Tokyo, 142-8555, Japan.
| | - Hirotaka Ochiai
- Department of Hygiene, Public Health and Preventive Medicine, Showa University School of Medicine, 1-5-8 Hatanodai, Shinagawa-ku, Tokyo, 142-8555, Japan
| | - Takako Shirasawa
- Department of Hygiene, Public Health and Preventive Medicine, Showa University School of Medicine, 1-5-8 Hatanodai, Shinagawa-ku, Tokyo, 142-8555, Japan
| | - Satsue Nagahama
- All Japan Labor Welfare Foundation, 6-16-11 Hatanodai, Shinagawa-ku, Tokyo, 142-0064, Japan
| | - Mariko Kobayashi
- All Japan Labor Welfare Foundation, 6-16-11 Hatanodai, Shinagawa-ku, Tokyo, 142-0064, Japan
| | - Akira Minoura
- Department of Hygiene, Public Health and Preventive Medicine, Showa University School of Medicine, 1-5-8 Hatanodai, Shinagawa-ku, Tokyo, 142-8555, Japan
| | - Ayako Miki
- Department of Hygiene, Public Health and Preventive Medicine, Showa University School of Medicine, 1-5-8 Hatanodai, Shinagawa-ku, Tokyo, 142-8555, Japan
| | - Yingli Chen
- Department of Hygiene, Public Health and Preventive Medicine, Showa University School of Medicine, 1-5-8 Hatanodai, Shinagawa-ku, Tokyo, 142-8555, Japan
| | - Hiromi Hoshino
- Department of Hygiene, Public Health and Preventive Medicine, Showa University School of Medicine, 1-5-8 Hatanodai, Shinagawa-ku, Tokyo, 142-8555, Japan
| | - Akatsuki Kokaze
- Department of Hygiene, Public Health and Preventive Medicine, Showa University School of Medicine, 1-5-8 Hatanodai, Shinagawa-ku, Tokyo, 142-8555, Japan
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Spiller S, Blüher M, Hoffmann R. Plasma levels of free fatty acids correlate with type 2 diabetes mellitus. Diabetes Obes Metab 2018; 20:2661-2669. [PMID: 29943387 DOI: 10.1111/dom.13449] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2018] [Revised: 06/21/2018] [Accepted: 06/22/2018] [Indexed: 01/17/2023]
Abstract
AIMS Free fatty acids (FFA) mediate adverse metabolic effects such as downregulated carbohydrate metabolisms, providing causal links between obesity and the development of type 2 diabetes mellitus (T2DM). Here, we investigated the plasma concentrations of FFA alone and in combination with protein glycation as potential diagnostic and prognostic biomarkers of T2DM. MATERIALS AND METHODS EDTA-plasma obtained from 48 newly diagnosed male T2DM patients, 48 long-term controlled (24 male and 24 female) T2DM patients, 20 prediabetic male T2DM patients and two age-matched control cohorts (48 non-diabetic (ND) men; 24 male and 24 female ND partipants) were analysed for a set of clinical parameters including FFA. Glycation sites were quantified after tryptic digestion using tandem mass spectrometry. RESULTS Median plasma concentrations of FFA were almost three-fold higher in samples obtained from newly diagnosed (long-term controlled) T2DM patients than in those obtained from the control group, providing diagnostic sensitivity (SN) of 92% (85%) and specificity (SP) of 90% (88%). When combined with the glycation level of lysine-141 of haptoglobin, diagnostic accuracy improved further for newly diagnosed (SN, 94%; SP 96%) and long-term controlled (SN, 85%; SP, 94%) T2DM patients (HbA1c: SN, 88%; SP, 96%). A prospective pilot study evaluating the prognostic value revealed initially low FFA levels for pre-diabetic patients that increased in the following four years in patients whose prediabetic state worsened or who developed T2DM. CONCLUSIONS FFA levels are elevated in newly diagnosed and long-term controlled T2DM patients, providing high diagnostic accuracy of 87% and 91%, respectively, which improved further when combined with the glycation degree of lysine-141 in haptoglobin. Additionally, FFA showed higher mean fold-changes than HbA1c or FPG in subjects developing T2DM, indicating higher sensitivity towards the progression of the disease.
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Affiliation(s)
- Sandro Spiller
- Institute of Bioanalytical Chemistry, Faculty of Chemistry and Mineralogy, Universität Leipzig, Leipzig, Germany
- Center for Biotechnology and Biomedicine (BBZ), Universität Leipzig, Leipzig, Germany
| | - Matthias Blüher
- University Hospital Leipzig, Department of Internal Medicine, Endocrinology and Nephrology, Universität Leipzig, Leipzig, Germany
| | - Ralf Hoffmann
- Institute of Bioanalytical Chemistry, Faculty of Chemistry and Mineralogy, Universität Leipzig, Leipzig, Germany
- Center for Biotechnology and Biomedicine (BBZ), Universität Leipzig, Leipzig, Germany
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Zhao Q, Liu F, Wang YH, Lai HM, Zhao Q, Luo JY, Ma YT, Li XM, Yang YN. LDL-C:HDL-C ratio and common carotid plaque in Xinjiang Uygur obese adults: a cross-sectional study. BMJ Open 2018; 8:e022757. [PMID: 30297348 PMCID: PMC6194467 DOI: 10.1136/bmjopen-2018-022757] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
OBJECTIVE The aim of this study was to explore the relationship between low-density lipoprotein cholesterol:high-density lipoprotein cholesterol (LDL-C:HDL-C) ratio and common carotid atherosclerotic plaque (CCAP) among obese adults of Uygur community in Xinjiang, China. DESIGN A hospital-based cross-sectional study. SETTING First Affiliated Hospital of Xinjiang Medical University. PARTICIPANTS A total of 1449 obese adults of Uygur population who were free of coronary artery disease were included in our study from 1 January 2014 to 31 December 2016. METHODOLOGY Lipid profiles, other routine laboratory parameters and intima-media thickness of the common carotid artery were measured in all participants. Multivariate logistic regression analysis was used to examine the association between LDL-C:HDL-C ratio and CCAP. RESULTS Four hundred and fifteen (28.64%) participants had CCAP. Participants with CCAP had significantly higher LDL-C:HDL-C ratio compared with those without CCAP (3.21 [2.50, 3.88] vs 2.33 [1.95, 2.97], p<0.001). Multivariate logistic regression analysis showed high LDL-C:HDL-C ratio as independent predictor of CCAP after adjusting for conventional cardiovascular risk factors. The top LDL-C:HDL-C ratio quartile (≥3.25) had an OR of 9.355 (95% CI 6.181 to 14.157) compared with the bottom quartile (<2.07) of LDL-C:HDL-C ratio (p<0.001) after adjustment for age, body mass index, smoking, diabetes mellitus and serum level of total cholesterol. CONCLUSION CCAP is highly prevalent in Uygur obese adults. A high LDL-C:HDL-C ratio is an independent predictor of CCAP. It may help identify obese individuals who are at high risk of CCAP and who may benefit from intensive LDL-lowering therapy.
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Affiliation(s)
- Qiang Zhao
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
- Xinjiang Key Laboratory of Cardiovascular Disease Research, Urumqi, China
| | - Fen Liu
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
- Xinjiang Key Laboratory of Cardiovascular Disease Research, Urumqi, China
| | - Ying-Hong Wang
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
- Xinjiang Key Laboratory of Cardiovascular Disease Research, Urumqi, China
- Department of Health Management and Physical Examination Center, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Hong-Mei Lai
- Department of Cardiology, People’s Hospital of Xinjiang Uygur Autonomous Region, Urumqi, China
| | - Qian Zhao
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
- Xinjiang Key Laboratory of Cardiovascular Disease Research, Urumqi, China
| | - Jun-Yi Luo
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
- Xinjiang Key Laboratory of Cardiovascular Disease Research, Urumqi, China
| | - Yi-Tong Ma
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
- Xinjiang Key Laboratory of Cardiovascular Disease Research, Urumqi, China
| | - Xiao-Mei Li
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
- Xinjiang Key Laboratory of Cardiovascular Disease Research, Urumqi, China
| | - Yi-Ning Yang
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
- Xinjiang Key Laboratory of Cardiovascular Disease Research, Urumqi, China
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30
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Tsuboi Y, Yamada H, Munetsuna E, Yamazaki M, Mizuno G, Murase Y, Ohashi K, Ishikawa H, Kondo M, Inoue T, Hashimoto S, Hamajima N, Suzuki K. Relationship between Long Interspersed Nuclear Element-1 DNA Methylation in Leukocytes and Dyslipidemia in the Japanese General Population. J Atheroscler Thromb 2018; 25:1231-1239. [PMID: 29628482 PMCID: PMC6249363 DOI: 10.5551/jat.43570] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
AIM Aberrant global DNA methylation is involved in the development of several diseases, including cardiovascular disease (CVD). We investigated whether the methylation of long interspersed nuclear element-1 (LINE-1) in leukocytes is associated with dyslipidemia, a major risk factor for CVD, in the Japanese general population. METHODS We conducted a cross-sectional study consisting of 420 Japanese subjects (187 men and 233 women) without a clinical history of cancer, stroke, or ischemic heart disease. LINE-1 DNA methylation levels in leukocytes were measured using a pyrosequencing method. RESULTS Significantly higher odds ratios (ORs) for hypermethylation were observed in the high LDL cholesterol and high LDL/HDL ratio groups than the corresponding normal group (high LDLC group: OR, 1.88; 95% confidence interval [CI], 1.20-2.96, high LDL/HDL ratio group: OR, 1.90; 95% CI, 1.20-3.01). Subjects with 2 or more lipid abnormalities had significantly higher ORs for hypermethylation than those with no lipid abnormality (OR, 2.31; 95% CI, 1.11-4.82). CONCLUSION LINE-1 DNA hypermethylation in leukocytes was associated with CVD risk profiles: high LDLC, high LDL/HDL ratio, and the degree of abnormal lipid metabolism.
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Affiliation(s)
- Yoshiki Tsuboi
- Clinical Laboratory Medicine, Fujita Health University Graduate School of Health Sciences
| | - Hiroya Yamada
- Department of Hygiene, Fujita Health University School of Medicine
| | - Eiji Munetsuna
- Department of Biochemistry, Fujita Health University School of Medicine
| | - Mirai Yamazaki
- Department of Clinical Biochemistry, Fujita Health University School of Health Sciences
| | - Genki Mizuno
- Department of Clinical Biochemistry, Fujita Health University School of Health Sciences
| | - Yuri Murase
- Department of Clinical Biochemistry, Fujita Health University School of Health Sciences
| | - Koji Ohashi
- Department of Clinical Biochemistry, Fujita Health University School of Health Sciences
| | - Hiroaki Ishikawa
- Department of Clinical Biochemistry, Fujita Health University School of Health Sciences
| | - Mari Kondo
- Clinical Laboratory Medicine, Fujita Health University Graduate School of Health Sciences
| | - Takashi Inoue
- Clinical Laboratory Medicine, Fujita Health University Graduate School of Health Sciences.,Department of Preventive Medical Sciences, Fujita Health University School of Health Sciences
| | - Shuji Hashimoto
- Department of Hygiene, Fujita Health University School of Medicine
| | - Nobuyuki Hamajima
- Department of Healthcare Administration, Nagoya University Graduate School of Medicine
| | - Koji Suzuki
- Clinical Laboratory Medicine, Fujita Health University Graduate School of Health Sciences.,Department of Preventive Medical Sciences, Fujita Health University School of Health Sciences
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31
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Editorial: Lead Risk Assessment and Health Effects. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2016; 13:ijerph13060587. [PMID: 27314364 PMCID: PMC4924044 DOI: 10.3390/ijerph13060587] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/03/2016] [Accepted: 06/07/2016] [Indexed: 01/19/2023]
Abstract
In 1980, Clair C. Patterson stated: “Sometime in the near future it probably will be shown that the older urban areas of the United States have been rendered more or less uninhabitable by the millions of tons of poisonous industrial lead residues that have accumulated in cities during the past century”. We live in the near future about which this quote expressed concern. This special volume of 19 papers explores the status of scientific evidence regarding Dr. Patterson’s statement on the habitability of the environments of communities. Authors from 10 countries describe a variety of lead issues in the context of large and small communities, smelter sites, lead industries, lead-based painted houses, and vehicle fuel treated with lead additives dispersed by traffic. These articles represent the microcosm of the larger health issues associated with lead. The challenges of lead risk require a concerted global action for primary prevention.
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