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Yang L, Feng Y, Wang Y, Liu C, Gao D. Relationship between four insulin resistance surrogates and regression to normoglycemia from prediabetes among Chinese adults: A longitudinal Cohort Study. Endocrine 2024:10.1007/s12020-024-03947-5. [PMID: 38965137 DOI: 10.1007/s12020-024-03947-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2024] [Accepted: 06/27/2024] [Indexed: 07/06/2024]
Abstract
PURPOSE We aimed to investigate the association of the triglyceride glucose-body mass index(TyG-BMI), metabolic score for insulin resistance (METS-IR) with regression to normoglycaemia, and further to compare the value of the four insulin resistance(IR) related indices(TyG-BMI, METS-IR, TyG and triglyceride to high-density lipoprotein cholesterol (TG/HDL-C) ratio) in identifying regressions to normoglycaemia from prediabetes. METHODS A total of 15,025 patients with prediabetes from the DATA-DRYAD database were included. Cox proportional hazards regression models and restricted cubic spline functions were performed to explore the association and nonlinearity between the indices with the incidence rate of normoglycaemia. Sensitivity and subgroup analyses evaluated the robustness of our findings. RESULTS Compared with the first quintile, TyG-BMI and METS-IR was negatively linked with the probability of regression to normoglycaemia from prediabetes, the adjusted effect size of the highest quintiles of METS-IR were the most obvious (HR:0.456,95% CI:0.4-0.519), followed by TG/HDL (HR:0.792, 95% CI:0.733-0.856), TyG-BMI (HR:0.816, 95% CI:0.73-0.911) and TyG (HR:0.841, 95% CI: 0.754-0.937) (all p for trend <0.001). A 1.0 SD increase in METS-IR induced a 43% decrease in the probability of regression to normoglycaemia, with 9.8% for TyG-BMI. There were nonlinear associations between TyG-BMI and METS-IR and outcomes, with the inflection point of the TyG-BMI being 218.2 and that of the METS-IR being 37. CONCLUSIONS The METS-IR might be the most superior indicator among the four non-insulin indices in identifying regressions to normoglycaemia from prediabetes in clinical application. The inflection points of the METS-IR and TyG-BMI may be instructive therapeutic points for assessing the status of prediabetes in advance and making more appropriate management and health care decisions.
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Affiliation(s)
- Lijun Yang
- Cardiology Diseases Department, The Second Affiliated Hospital of Xi'an Jiaotong University, NO.157 Xiwu Rd, Xian, China
| | - Yanjing Feng
- Cardiology Diseases Department, The Second Affiliated Hospital of Xi'an Jiaotong University, NO.157 Xiwu Rd, Xian, China
| | - Yu Wang
- Cardiology Diseases Department, The Second Affiliated Hospital of Xi'an Jiaotong University, NO.157 Xiwu Rd, Xian, China
| | - Chang Liu
- Cardiology Diseases Department, The Second Affiliated Hospital of Xi'an Jiaotong University, NO.157 Xiwu Rd, Xian, China
| | - Dengfeng Gao
- Cardiology Diseases Department, The Second Affiliated Hospital of Xi'an Jiaotong University, NO.157 Xiwu Rd, Xian, China.
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Kim JY, Lee T, Chung TH. Predictive cut-off values for the triglyceride-to-high-density lipoprotein cholesterol ratio to predict metabolic syndrome in the middle-aged Korean population. Nutr Metab Cardiovasc Dis 2024; 34:882-892. [PMID: 38413357 DOI: 10.1016/j.numecd.2024.01.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Revised: 01/04/2024] [Accepted: 01/22/2024] [Indexed: 02/29/2024]
Abstract
BACKGROUND AND AIMS The triglyceride-to-high density lipoprotein cholesterol (TG/HDL) ratio is associated with insulin resistance related diseases, including metabolic syndrome (MetS). However, specific TG/HDL values that can predict MetS have not been well identified. In this study, we analyzed both cross-sectional and longitudinal data from two national Korean datasets to obtain TG/HDL cut-off values that can identify MetS and predict its occurrence. METHODS AND RESULTS To distinguish the presence and occurrence of MetS, the cut-off values were determined using the maximum F-score calculated through a logistic regression analysis. To predict new-onset MetS within 10 years, Cox proportional hazard models were used to consider the time of occurrence. The TG/HDL cut-off values of 3.97, 3.24, and 3.24 were optimal for identifying current MetS and predicting new-onset MetS within 10 years and five years, respectively, in Korean men. In Korean women, the optimal values for each task were 3.18, 2.38, and 2.26, respectively. CONCLUSIONS We suggest the TG/HDL ratio as a potential candidate predictor for MetS. Therefore, we anticipate that future studies will apply individual lipid levels as well as their combinatory values to establish models that predict the prevalence and occurrence of MetS, diabetes, and cardiovascular disease.
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Affiliation(s)
- Ji Young Kim
- Department of Family Medicine, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea; Department of Medicine, Graduate School, Yonsei University Mirae Campus, Republic of Korea
| | - Taesic Lee
- Department of Family Medicine, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea; Division of Data Mining and Computational Biology, Regeneration Medicine Research Center, Yonsei University Wonju College of Medicine, Republic of Korea
| | - Tae-Ha Chung
- Department of Family Medicine, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea; Research Group of Functional Medicine and Preclinical Disease, Wonju, Republic of Korea.
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Lin Y, Zhong S, Sun Z. Association between serum triglyceride to high-density lipoprotein cholesterol ratio and sarcopenia among elderly patients with diabetes: a secondary data analysis of the China Health and Retirement Longitudinal Study. BMJ Open 2023; 13:e075311. [PMID: 37652587 PMCID: PMC10476130 DOI: 10.1136/bmjopen-2023-075311] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Accepted: 08/21/2023] [Indexed: 09/02/2023] Open
Abstract
OBJECTIVE Previous studies investigating the association between the serum triglyceride to high-density lipoprotein cholesterol (TG/HDL-C) ratio and the occurrence of sarcopenia in different populations have yielded inconsistent results. This study aimed to investigate the potential association between TG/HDL-C ratio and sarcopenia among elderly Chinese patients with diabetes. DESIGN A secondary data analysis. SETTING This was a secondary analysis of data from the China Health and Retirement Longitudinal Study. PARTICIPANTS In this study, 752 elderly individuals with diabetes were included after excluding individuals aged <60 years old, those with missing data for the assessment of sarcopenia and missing measurements for plasma glucose or glycated haemoglobin. OUTCOME MEASURES The primary information included TG/HDL-C ratio, muscle strength, physical performance, muscle mass and covariables. The association between TG/HDL-C ratio and sarcopenia was assessed using ordinal logistic regression and linear regression analysis. RESULTS On multivariate ordinal logistic regression, among male patients, compared with those with the lowest quartile of TG/HDL-C ratio (≤1.41), those with the highest quartile (>4.71) had a significantly lower risk of more severe sarcopenia (OR 0.24, 95% CI 0.10 to 0.54). Similarly, among female patients, compared with those with the lowest quartile of TG/HDL-C ratio (≤2.07), those with the highest quartile (>5.61) had a significantly lower risk of more severe sarcopenia (OR 0.17, 95% CI 0.07 to 0.44). In multivariate linear regression, male patients with the highest quartile of TG/HDL-C ratio (β=0.36, 95% CI 0.20 to 0.51) had higher muscle mass than those with the lowest quartile. Similarly, female patients with the highest quartile of TG/HDL-C ratio (β=0.31, 95% CI 0.10 to 0.51) had higher muscle mass than those with the lowest quartile. CONCLUSIONS There was a negative association between TG/HDL-C ratio categorised by quartile and sarcopenia, which indicates that a higher TG/HDL-C ratio may be related to better muscle status.
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Affiliation(s)
- Yinghe Lin
- Department of Endocrinology, Guangzhou Panyu Central Hospital, Guangzhou, Guangdong, China
| | - Shanshan Zhong
- Department of Endocrinology, Guangzhou Panyu Central Hospital, Guangzhou, Guangdong, China
| | - Zhihua Sun
- Department of Endocrinology, Guangzhou Panyu Central Hospital, Guangzhou, Guangdong, China
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Yang Z, Yu B, Wang Z, Li Z, Yang B, Zeng H, Yang S. Comparison of the prognostic value of a comprehensive set of predictors in identifying risk of metabolic-associated fatty liver disease among employed adults. BMC Public Health 2023; 23:584. [PMID: 36991357 PMCID: PMC10053528 DOI: 10.1186/s12889-023-15365-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Accepted: 03/03/2023] [Indexed: 03/31/2023] Open
Abstract
Objective Metabolic-associated fatty liver disease (MAFLD) is of concern in employed adults, while the crucial indicators in predicting MAFLD are understudied in this population. We aimed to investigate and compare the prediction performance of a set of indicators for MAFLD in employed adults. Methods A cross-sectional study recruiting 7968 employed adults was conducted in southwest China. MAFLD was assessed by abdominal ultrasonography and physical examination. Comprehensive indicators of demographics, anthropometric, lifestyle, psychological, and biochemical indicators were collected by questionnaire or physical examination. All indicators were evaluated for importance in predicting MAFLD by random forest. A prognostic model based on multivariate regression model was constructed to obtain a prognostic index. All indicators and prognostic index were compared to evaluate their prediction performance in predicting MAFLD by the receiver operating characteristic (ROC) curve, calibration plot, and Decision curve analysis (DCA). Results Triglyceride Glucose-Body Mass Index (TyG-BMI), BMI, TyG, triglyceride (TG)/high-density lipoprotein-cholesterol (HDL-C), and TG ranked the top five important indicators, and TyG-BMI performed the most accurate prediction of MAFLD according to the ROC curve, calibration plot and DCA. The area under the ROC curves (AUCs) of the five indicators were all over 0.7, with TyG-BMI (cut-off value: 218.284, sensitivity: 81.7%, specificity: 78.3%) suggesting the most sensitive and specific indicator. All five indicators showed higher prediction performance and net benefit than the prognostic model. Conclusion This epidemiological study firstly compared a set of indicators to evaluate their prediction performance in predicting MAFLD risk among employed adults. Intervention targeting powerful predictors can be helpful to reduce the MAFLD risk among employed adults. Supplementary Information The online version contains supplementary material available at 10.1186/s12889-023-15365-9.
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Affiliation(s)
- Ze Yang
- Social Insurance Administration Department, China Railway Chengdu Group Company, Ltd, Chengdu, China
| | - Bin Yu
- grid.13291.380000 0001 0807 1581Institute for Disaster Management and Reconstruction, Sichuan University, Chengdu, China
- grid.13291.380000 0001 0807 1581West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan China
| | - Zihang Wang
- grid.13291.380000 0001 0807 1581West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan China
| | - Zhitao Li
- Social Insurance Administration Department, China Railway Chengdu Group Company, Ltd, Chengdu, China
| | - Bo Yang
- grid.411292.d0000 0004 1798 8975Affiliated Hospital of Chengdu University, Chengdu, Sichuan China
| | - Honglian Zeng
- grid.411292.d0000 0004 1798 8975Affiliated Hospital of Chengdu University, Chengdu, Sichuan China
| | - Shujuan Yang
- grid.13291.380000 0001 0807 1581West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan China
- grid.411292.d0000 0004 1798 8975Affiliated Hospital of Chengdu University, Chengdu, Sichuan China
- grid.49470.3e0000 0001 2331 6153International Institute of Spatial Lifecourse Health (ISLE), Wuhan University, Wuhan, China
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Li R, Kong D, Ye Z, Zong G, Hu K, Xu W, Fang P, Zhang L, Zhou Y, Zhang K, Xue Y. Correlation of multiple lipid and lipoprotein ratios with nonalcoholic fatty liver disease in patients with newly diagnosed type 2 diabetic mellitus: A retrospective study. Front Endocrinol (Lausanne) 2023; 14:1127134. [PMID: 36875464 PMCID: PMC9982122 DOI: 10.3389/fendo.2023.1127134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Accepted: 02/03/2023] [Indexed: 02/19/2023] Open
Abstract
BACKGROUND AND OBJECTIVE The diagnostic value of lipid and lipoprotein ratios for NAFLD in newly diagnosed T2DM remains unclear. This study aimed to investigate the relationships between lipid and lipoprotein ratios and the risk of NAFLD in subjects with newly diagnosed T2DM. METHODS A total of 371 newly diagnosed T2DM patients with NAFLD and 360 newly diagnosed T2DM without NAFLD were enrolled in the study. Demographics variables, clinical history and serum biochemical indicators of the subjects were collected. Six lipid and lipoprotein ratios, including triglycerides to high-density lipoprotein-cholesterol (TG/HDL-C) ratio, cholesterol to HDL-C (TC/HDL-C) ratio, free fatty acid to HDL-C (FFA/HDL-C) ratio, uric acid to HDL-C (UA/HDL-C) ratio, low-density lipoprotein-cholesterol to HDL-C (LDL-C/HDL-C) ratio, apolipoprotein B to apolipoprotein A1 (APOB/A1) ratio, were calculated. We compared the differences in lipid and lipoprotein ratios between NAFLD group and non-NAFLD group, and further analyzed the correlation and diagnostic value of these ratios with the risk of NAFLD in the newly diagnosed T2DM patients. RESULTS The proportion of NAFLD in patients with newly diagnosed T2DM increased progressively over the range Q1 to Q4 of six lipid ratios, including the TG/HDL-C ratio, TC/HDL-C ratio, FFA/HDL-C ratio, UA/HDL-C ratio, LDL-C/HDL-C ratio, and APOB/A1 ratio. After adjusting for multiple confounders, TG/HDL-C, TC/HDL-C, UA/HDL-C, LDL-C/HDL-C and APOB/A1 were all strongly correlated with the risk of NAFLD in patients with newly diagnosed T2DM. In patients with newly-onset T2DM, the TG/HDL-C ratio was the most powerful indicator for the diagnosis of NAFLD among all six indicators, with an area under the curve (AUC) of 0.732 (95% CI 0.696-0.769). In addition, TG/HDL-C ratio>1.405, with a sensitivity of 73.8% and specificity of 60.1%, had a good diagnostic ability for NAFLD in patients with newly diagnosed T2DM. CONCLUSIONS The TG/HDL-C ratio may be an effective marker to help identify the risk of NAFLD in patients with newly diagnosed T2DM.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | - Ying Xue
- *Correspondence: Ying Xue, ; Keqin Zhang,
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Colima Fausto AG, Topete J, González García JR, Hernández Flores TDJ, Rodríguez Preciado SY, Magaña Torres MT. Effect of APOB gene polymorphisms on body mass index, blood pressure, and total cholesterol levels: A cross-sectional study in Mexican population. Medicine (Baltimore) 2022; 101:e30457. [PMID: 36197256 PMCID: PMC9509198 DOI: 10.1097/md.0000000000030457] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
APOB gene polymorphisms are considered risk factors for the development of dyslipidemia, hypertension, and cardiovascular disease (CVD) in several populations. In Mexico, these pathologies are frequent and studies regarding this gene are scarce. The aim of this cross-sectional study was to determined genotype, allele, and haplotype frequencies of APOB polymorphisms and performed analyses of association among the biochemical, hemodynamic, anthropometrical, and genetic variables. Blood samples were taken from 361 subjects from unselected Mexican population for biochemical analysis and for deoxyribonucleic acid extraction; besides blood pressure and body mass index (BMI) were measured. APOB polymorphisms rs934197, rs533617, rs693, and rs1042031 were genotyped by polymerase chain reaction (PCR)-restriction fragment length polymorphism; whereas, rs17240441 and c.66_67insCTGCTG were genotyped by PCR followed by electrophoresis. Genotype and allele frequencies were obtained by simple counting and deviations from Hardy-Weinberg equilibrium (HWE) were calculated by chi-square test. The effect of the polymorphisms on the quantitative variables was determined using analysis of variance, Student's t test, Pearson's and Spearman's correlations and multiple linear regression models. All the polymorphisms were within HWE. Frequencies of mutated alleles were highly heterogeneous: rs934197-T 33.6%, rs17240441-D 39.3%, c.66_67insCTGCTG-I 3.9%, rs533617-G 0.9%, rs693-T 40.5%, and rs1042031-G 17.3%. Chronic degenerative diseases were frequent in the studied population: overweight-obesity 55.1%, dyslipidemia 45.8%, and hypertension 23.5%. The association analyses showed that despite adjustments for age and sex the mutated alleles rs934197-T, rs1042031G, c.66_67-insCTGCTG-I, and rs533617-G, were related to lower values of BMI, total cholesterol (TC), systolic blood pressure, and diastolic blood pressure, respectively. All polymorphisms analyzed except rs533517 and c.66_67insCTGCTG showed high frequencies of the mutated allele, making them useful for association studies. Our results revealed that, APOB gene polymorphisms could be contributing to the development of several chronic diseases, such as essential hypertension, dyslipidemias, obesity, among others. However, specific studies with each pathology are needed to know the possible implications of the polymorphisms.
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Affiliation(s)
| | - Jaqueline Topete
- División de Genética, Centro de Investigación Biomédica de Occidente, Instituto Mexicano del seguro social, Guadalajara, Jalisco, México
| | - Juan Ramón González García
- División de Genética, Centro de Investigación Biomédica de Occidente, Instituto Mexicano del seguro social, Guadalajara, Jalisco, México
| | - Teresita de Jesús Hernández Flores
- División de Genética, Centro de Investigación Biomédica de Occidente, Instituto Mexicano del seguro social, Guadalajara, Jalisco, México
- Doctorado en Genética Humana, Universidad de Guadalajara, Guadalajara, Jalisco, México
| | | | - María Teresa Magaña Torres
- División de Genética, Centro de Investigación Biomédica de Occidente, Instituto Mexicano del seguro social, Guadalajara, Jalisco, México
- *Correspondence: María Teresa Magaña Torres, División de Genética, Centro de Investigación Biomédica de Occidente, Instituto Mexicano del Seguro Social, Guadalajara, Jalisco 44340, México (e-mail: )
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Lee YC, Lee JW, Kwon YJ. Comparison of the triglyceride glucose (TyG) index, triglyceride to high-density lipoprotein cholesterol (TG/HDL-C) ratio, and metabolic score for insulin resistance (METS-IR) associated with periodontitis in Korean adults. Ther Adv Chronic Dis 2022; 13:20406223221122671. [PMID: 36120508 PMCID: PMC9478708 DOI: 10.1177/20406223221122671] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Accepted: 08/10/2022] [Indexed: 11/30/2022] Open
Abstract
Background: Periodontitis is one of the most common diseases associated with the oral
cavity. Previous studies have suggested that there is an association between
periodontitis and metabolic dysfunction. Recently, the triglyceride glucose
(TyG) index, high-density lipoprotein cholesterol (TG/HDL-C) ratio, and
metabolic score for insulin resistance (METS-IR) index have been identified
as useful markers for assessing insulin resistance. Objective: This study aimed to evaluate the relationship between periodontitis and
non-insulin-based insulin resistance (IR) indices and compare the predictive
values of these indices in the Korean population. Design: This is a cross-sectional study. Methods: A total of 13,584 participants were included in the 2013–2015 Korean National
Health and Nutrition Examination Survey data. A community periodontal index
score⩾3 was used to define periodontitis. Participants were divided into
quartiles according to each index. Odds ratios (ORs) and 95% confidence
intervals (CIs) for the prevalence of periodontitis and the TyG index,
TG/HDL-C ratio, and METS-IR index quartiles were calculated using multiple
logistic regression analysis. We estimated the areas under the receiver
operating characteristic curves (AUCs) of the indices to compare the
predictive values of the three indices. Results: Compared with quartile 1, the fourth quartile ORs (95% CIs) for periodontitis
were 1.23 (1.01–1.49) for the TyG index, 1.23 (1.02–1.48) for the TG/HDL-C
ratio, and 1.53 (1.25–1.88) for the METS-IR index after adjustment for
confounders. The AUC (95% CIs) was 0.608 (0.598–0.618) for the TyG index,
0.600 (0.590–0.610) for the TG/HDL-C ratio, and 0.617 (0.608–0.627) for the
METS-IR index to identify periodontitis. The predictive power of METS-IR was
significantly higher than that of the TyG index and TG/HDL-C. Conclusion: Higher TG/HDL-C ratio, TyG, and METS-IR indices are associated with a higher
prevalence of periodontitis. The METS-IR index is a more powerful predictor
of periodontitis prevalence than the TyG index and TG/HDL-C ratio.
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Affiliation(s)
- Yea-Chan Lee
- Department of Medicine, Graduate School of Medicine, Yonsei University, Seoul, Republic of Korea.,The 3rd Air and Missile Defense Brigade, Air & Missile Defense Command, Republic of Korea Air Force, Seoul, Republic of Korea
| | - Ji-Won Lee
- Department of Family Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Yu-Jin Kwon
- Professor, Department of Family Medicine, Yonsei University College of Medicine, Yongin Severance Hospital, 363, Dongbaekjukjeon-daero, Giheung-gu, Yongin-si 16995, Gyeonggi-do, Republic of Korea
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Dantas MT, Lopes A, Ladeia AMT. Association Between Lipid Profile and Clinical Manifestations in Sickle Cell Anemia: A Systematic Review. INTERNATIONAL JOURNAL OF CARDIOVASCULAR SCIENCES 2022. [DOI: 10.36660/ijcs.20220010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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Association of Two Indices of Insulin Resistance Marker with Abnormal Liver Function Tests: A Cross-Sectional Population Study in Taiwanese Adults. Medicina (B Aires) 2021; 58:medicina58010004. [PMID: 35056312 PMCID: PMC8781419 DOI: 10.3390/medicina58010004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 12/20/2021] [Accepted: 12/20/2021] [Indexed: 12/03/2022] Open
Abstract
Background and objectives: Insulin resistance (IR) is frequently associated with chronic low-grade inflammation and has an important role as a mediator in the development of liver disease. Thus, this study aimed to explore the relationship between two indexes of IR and abnormal liver function parameters. Materials and Methods: This cross-sectional study obtained data of 41,510 men and 92,357 women aged ≥30 years from a private health screening institute in Taiwan. Two IR indexes namely triglyceride-glucose (TyG) index and triglycerides to high-density lipoprotein cholesterol (TG/HDL-C) ratio were used to examine their relationship to predict abnormal liver function parameters (aspartate aminotransferase (AST), alanine aminotransferase (ALT), gamma-glutamyl transferase (GGT), and alkaline phosphatase (ALP)). Results: Positive trend was shown for the association of TyG index in the highest quintile (Q5) and risk of high AST (OR = 1.45, 95% CI: 1.33–1.57), high ALT (OR = 1.85, 95% CI: 1.73–1.97), high GGT (OR = 2.04, 95% CI: 1.93–2.15), and high ALP (OR = 1.13, 95% CI: 1.07–1.19) compared with the median quintile (Q3) in the fully adjusted model. Similarly, participants in the Q5 of the TG/HDL-C ratio were associated with 1.38 (95% CI: 1.27–1.49), 1.71 (95% CI: 1.61–1.82), 1.75 (95% CI: 1.66–1.84), and 1.21 (1.16–1.27) odds for having high AST, ALT, GGT, and ALP respectively. The AUC (95% CI) value of the TyG index for predicting high AST, high ALT, and high GGT was 0.699 (0.692–0.705), 0.738 (0.734–0.742), and 0.752 (0.749–0.755), respectively. Meanwhile, the AUC (95% CI) of the TG/HDL-C ratio for predicting high AST, high ALT, and high GGT was 0.680 (0.673–0.686), 0.738 (0.734–0.742), 0.734 (0.731–0.738), respectively. Conclusions: Our study supported that the TyG index and TG/HDL-C ratio may be useful as non-invasive methods to predict the existence of impaired liver function in the early stage.
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Lee HR, Kim JK, Kim JH, Chung TH. Compared to serum triglyceride alone, the association between serum triglyceride to high-density lipoprotein cholesterol ratio and 10-year cardiovascular disease risk as determined by Framingham risk scores in a large Korean cohort. Clin Chim Acta 2021; 520:29-33. [PMID: 34058221 DOI: 10.1016/j.cca.2021.05.029] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Revised: 05/23/2021] [Accepted: 05/25/2021] [Indexed: 01/21/2023]
Abstract
BACKGROUND The incidence of cardiovascular disease (CVD) has gradually increased to the extent that it has become the most common cause of mortality worldwide, and triglyceride/high-density lipoprotein cholesterol (TG/HDL) ratio, a surrogate marker of insulin resistance, has emerged as an independent predictor of CVD. Additionally, several recent studies have reported an independent association between triglyceride-rich lipoproteins and CVD risk. The present study was conducted to investigate the association between the CVD risk determined by the Framingham risk score and the TG alone and TG/HDL ratio in a large Korean cohort. METHODS This cross-sectional study included 6,995 participants aged 30 to 69 years that participated in a health examination program. TG/HDL ratio quartiles and TG quartiles were categorized as follows: Q1: ≤ 1.25, Q2: 1.26-2.07, Q3: 2.08-3.48, and Q4: ≥3.49; Q1: ≤ 71, Q2: 72-105, Q3: 106-159, and Q4: ≥160, respectively. Odds ratios (ORs) and 95% confidence intervals (CI) for high Framingham 10-year CVD risk (≥10%) were calculated across TG/HDL ratio quartiles and TG quartiles using multiple logistic regression analysis after adjusting for confounding variables. RESULTS The mean values of most cardiometabolic variables including body mass index, blood pressure, fasting plasma glucose levels, leukocyte count, median CRP levels, and Framingham 10-year CVD risk scores increased gradually with TG/HDL ratio quartiles. The OR (95% CI) of the highest TG/HDL ratio quartile and TG quartile as compared with the lowest TG/HDL ratio quartile and TG quartile for high Framingham 10-year CVD risk was 9.27 (6.68-12.86) and 0.97 (0.69-1.36) after adjusting for confounding variables, respectively. CONCLUSION Compared to TG, the TG/HDL ratio was found to be positively and independently associated with Framingham 10-year CVD risk in a large Korean cohort.
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Affiliation(s)
- Hyang-Rae Lee
- Department of Family Medicine, Wonju Severance Christian Hospital, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea
| | - Jong-Koo Kim
- Department of Family Medicine, Wonju Severance Christian Hospital, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea
| | - Ji-Hye Kim
- Department of Health Promotion, Severance Check-up, Yonsei University Health System, Seoul, Republic of Korea
| | - Tae-Ha Chung
- Department of Family Medicine, Wonju Severance Christian Hospital, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea; Department of Medicine, Graduate School of Medicine, Yonsei University, Seoul, Republic of Korea.
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Gomes-Filho IS, Santos PNP, Cruz SS, Figueiredo ACMG, Trindade SC, Ladeia AM, Cerqueira EMM, Passos-Soares JS, Coelho JMF, Hintz AM, Barreto ML, Fischer RG, Loomer PM, Scannapieco FA. Periodontitis and its higher levels of severity are associated with the triglyceride/high density lipoprotein cholesterol (TG/HDL-C) ratio. J Periodontol 2021; 92:1509-1521. [PMID: 33689171 DOI: 10.1002/jper.21-0004] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2021] [Revised: 03/03/2021] [Accepted: 03/04/2021] [Indexed: 12/12/2022]
Abstract
BACKGROUND Periodontitis and the Triglyceride/High Density Lipoprotein Cholesterol (TG/HDL-C) ratio have both been associated with cardiovascular disease, metabolic syndrome, and obesity. Additionally, the ratio is a possible substitute for predicting insulin resistance. This study investigated the association between periodontitis, its severity levels (exposures), and the TG/HDL-C ratio (outcome). METHODS A cross-sectional study of public health service users in Brazil considered socioeconomic-demographic characteristics, lifestyle behavior, and general and oral health conditions. Anthropometric measurements and blood pressure were also measured. Systemic biomarker data were obtained, as well as assessment of periodontal diagnosis and its severity. The TG/HDL-C ratio was calculated using the serum triglyceride level over HDL cholesterol and the cut-off point, TG/HDL-C ≥2.3 serving as the cutoff indicting dyslipidemia. Logistic and linear regressions were used to statistically analyze the data. RESULTS A total of 1011 participants were included, with 84.17% having periodontitis and 49.85% having a TG/HDL-C ratio ≥2.3. For individuals with periodontitis, the odds of TG/HDL-C ratio ≥2.3 were 1.47 times greater than in those without periodontitis (ORAdjusted = 1.47, 95% CI: 1.02-2.14). Similar results were found for those with moderate and severe periodontitis, with a slight increase in the measurement magnitude with disease severity. CONCLUSION A positive relationship between periodontitis and the TG/HDL-C ratio ≥2.3 was found, suggesting a possible association with periodontal disease severity.
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Affiliation(s)
- Isaac S Gomes-Filho
- Department of Health, Feira de Santana State University, Feira de Santana, Bahia, Brazil
| | - Pedro N P Santos
- Department of Health, Feira de Santana State University, Feira de Santana, Bahia, Brazil
| | - Simone S Cruz
- Department of Health, Feira de Santana State University, Feira de Santana, Bahia, Brazil.,Health Sciences Center, Federal University of Recôncavo of Bahia, Bahia, Brazil
| | - Ana C M G Figueiredo
- Epidemiology Surveillance, Federal District Health State Department, Distrito Federal, Brasília, Brazil
| | - Soraya C Trindade
- Department of Health, Feira de Santana State University, Feira de Santana, Bahia, Brazil
| | - Ana M Ladeia
- Bahiana School of Medicine and Public Health, Bahia Foundation for the Development of Sciences, Salvador, Bahia, Brazil
| | - Eneida M M Cerqueira
- Department of Health, Feira de Santana State University, Feira de Santana, Bahia, Brazil
| | | | - Julita M F Coelho
- Department of Health, Feira de Santana State University, Feira de Santana, Bahia, Brazil
| | - Alexandre M Hintz
- Department of Health, Feira de Santana State University, Feira de Santana, Bahia, Brazil
| | - Maurício L Barreto
- Collective Health Institute, Federal University of Bahia, Salvador, Bahia, Brazil
| | - Ricardo G Fischer
- Department of Periodontology, Rio de Janeiro State University, Rio de Janeiro, Brazil
| | - Peter M Loomer
- School of Dentistry, University of Texas Health Science Center at San Antonio, San Antonio, Texas
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12
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Jurkovičová J, Hirošová K, Vondrová D, Samohýl M, Štefániková Z, Filová A, Kachútová I, Babjaková J, Argalášová Ľ. The Prevalence of Insulin Resistance and the Associated Risk Factors in a Sample of 14-18-Year-Old Slovak Adolescents. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18030909. [PMID: 33494341 PMCID: PMC7908586 DOI: 10.3390/ijerph18030909] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Revised: 01/14/2021] [Accepted: 01/18/2021] [Indexed: 02/06/2023]
Abstract
The prevalence of cardiometabolic risk factors has increased in Slovakian adolescents as a result of serious lifestyle changes. This cross-sectional study aimed to assess the prevalence of insulin resistance (IR) and the associations with cardiometabolic and selected lifestyle risk factors in a sample of Slovak adolescents. In total, 2629 adolescents (45.8% males) aged between 14 and 18 years were examined in the study. Anthropometric parameters, blood pressure (BP), and resting heart rate were measured; fasting venous blood samples were analyzed; and homeostasis model assessment (HOMA)-insulin resistance (IR) was calculated. For statistical data processing, the methods of descriptive and analytical statistics for normal and skewed distribution of variables were used. The mean HOMA-IR was 2.45 ± 1.91, without a significant sex differences. IR (cut-off point for HOMA-IR = 3.16) was detected in 18.6% of adolescents (19.8% males, 17.6% females). IR was strongly associated with overweight/obesity (especially central) and with almost all monitored cardiometabolic factors, except for total cholesterol (TC) and systolic BP in females. The multivariate model selected variables such as low level of physical fitness, insufficient physical activity, breakfast skipping, a small number of daily meals, frequent consumption of sweetened beverages, and low educational level of fathers as significant risk factors of IR in adolescents. Recognizing the main lifestyle risk factors and early IR identification is important in terms of the performance of preventive strategies. Weight reduction, regular physical activity, and healthy eating habits can improve insulin sensitivity and decrease the incidence of metabolic syndrome, type 2 diabetes, and cardiovascular disease (CVD).
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13
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Moriyama K. The Association between the Triglyceride to High-density Lipoprotein Cholesterol Ratio and Low-density Lipoprotein Subclasses. Intern Med 2020; 59:2661-2669. [PMID: 32669498 PMCID: PMC7691041 DOI: 10.2169/internalmedicine.4954-20] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Objective The triglyceride (TG)/high-density lipoprotein cholesterol (HDL-C) ratio is related to insulin resistance (IR). However, information about whether or not the TG/HDL-C ratio is associated with low-density lipoprotein (LDL) subclasses in the Japanese population is limited. Methods In total, 1,068 Japanese subjects who underwent an annual health examination and who were not taking medications were recruited. The association between the TG/HDL-C ratio and LDL subclasses was investigated using correlation, multiple regression, and receiver operating characteristic analyses. Results A correlation analysis revealed that both malondialdehyde-modified low-density lipoprotein (MDA-LDL) and small dense low-density lipoprotein cholesterol (sdLDL-C) were positively associated with the TG/HDL-C ratio. Furthermore, a multiple linear regression analysis revealed that the TG/HDL-C ratio was positively associated with MDA-LDL and sdLDL-C in both men and women. The multiple logistic regression analysis also revealed that the TG/HDL-C ratio was positively associated with the upper tertile of MDA-LDL and sdLDL-C in men and women. The LDL-C levels increased with the increasing TG/HDL-C ratio. The MDA-LDL and sdLDL-C are known to be positively associated with LDL-C. However, within the same LDL-C range, both MDA-LDL and sdLDL-C levels increased with the TG/HDL-C ratio, except for MDA-LDL levels in the LDL-C <112 mg/dL group in women. These results further supported the notion that the TG/HDL-C ratio was positively associated with the MDA-LDL and sdLDL-C levels, especially in the higher LDL-C range, in both men and women. The optimal cut-off points of the TG/HDL-C ratio for the upper tertile of MDA-LDL and sdLDL-C were 1.85 and 2.03 in men and 0.88 and 1.30 in women, respectively. Conclusion The TG/HDL-C ratio is positively associated with MDA-LDL and sdLDL-C in Japanese subjects. The relationship was particularly notable in subjects with high LDL-C levels.
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Affiliation(s)
- Kengo Moriyama
- Department of Clinical Health Science, Tokai University School of Medicine, Japan
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14
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Moriyama K, Kishimoto N, Shiina Y, Urata N, Masuda Y, Oda K, Yamada C, Takashimizu S, Kubo A, Nishizaki Y. Oleic acid to stearic acid ratio might be a potential marker for insulin resistance in non-obese Japanese. J Clin Biochem Nutr 2020; 68:164-168. [PMID: 33879968 DOI: 10.3164/jcbn.20-95] [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: 06/04/2020] [Accepted: 06/17/2020] [Indexed: 11/22/2022] Open
Abstract
Results from a recent study indicate that a higher level of oleic acid/stearic acid ratio was associated with metabolically unhealthy obesity. This was further validated in cross-sectional and interventional studies; however, this was not extensively studied in a non-obese population. We recruited 260 Japanese subjects with serum free fatty acid profiles undergoing anti-aging health examinations. The determinants for oleic acid/stearic acid ratio were investigated using multiple regression analyses. To compare different markers, the subjects were classified based on oleic acid/stearic acid ratio and the combination of oleic acid/stearic acid ratio and triglyceride levels. The oleic acid/stearic acid ratio exhibited a positive correlation with the logmatic transformed triglyceride/high-density lipoprotein cholesterol ratio and the fasting triglycerides-glucose index, both of which were used as markers for insulin resistance. Multiple regression analyses revealed that the triglyceride/high-density lipoprotein cholesterol ratio and fasting triglyceride-glucose index were positively associated with the oleic acid/stearic acid ratio. Most markers were the worst in the highest triglyceride group in both oleic acid/stearic acid groups. In addition, most markers were worse in high oleic acid/stearic acid ratio group than low group. In conclusion, oleic acid/stearic acid ratio might be a useful marker for insulin resistance in non-obese Japanese subjects.
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Affiliation(s)
- Kengo Moriyama
- Department of Clinical Health Science, Tokai University School of Medicine, Tokai University Hachioji Hospital, 1838 Ishikawa-machi, Hachioji, Tokyo 192-0032, Japan
| | - Noriaki Kishimoto
- Department of Clinical Health Science, Tokai University School of Medicine, 1-2-5 Yoyogi, Shibuya-ku, Tokyo 151-0053, Japan.,Tokai University Tokyo Hospital, 1-2-5 Yoyogi, Shibuya-ku, Tokyo 151-0053, Japan
| | - Yutaka Shiina
- Department of Clinical Health Science, Tokai University School of Medicine, Tokai University Hospital, 143 Shimokasuya, Isehara, Kanagawa 259-1193, Japan
| | - Nana Urata
- Department of Clinical Health Science, Tokai University School of Medicine, 1-2-5 Yoyogi, Shibuya-ku, Tokyo 151-0053, Japan.,Tokai University Tokyo Hospital, 1-2-5 Yoyogi, Shibuya-ku, Tokyo 151-0053, Japan
| | - Yumi Masuda
- Department of Clinical Health Science, Tokai University School of Medicine, 1-2-5 Yoyogi, Shibuya-ku, Tokyo 151-0053, Japan
| | - Kanae Oda
- Department of Clinical Health Science, Tokai University School of Medicine, 1-2-5 Yoyogi, Shibuya-ku, Tokyo 151-0053, Japan.,Tokai University Tokyo Hospital, 1-2-5 Yoyogi, Shibuya-ku, Tokyo 151-0053, Japan
| | - Chizumi Yamada
- Department of Clinical Health Science, Tokai University School of Medicine, 1-2-5 Yoyogi, Shibuya-ku, Tokyo 151-0053, Japan.,Tokai University Tokyo Hospital, 1-2-5 Yoyogi, Shibuya-ku, Tokyo 151-0053, Japan
| | - Shinji Takashimizu
- Department of Clinical Health Science, Tokai University School of Medicine, Tokai University Hospital, 143 Shimokasuya, Isehara, Kanagawa 259-1193, Japan
| | - Akira Kubo
- Department of Clinical Health Science, Tokai University School of Medicine, 1-2-5 Yoyogi, Shibuya-ku, Tokyo 151-0053, Japan.,Tokai University Tokyo Hospital, 1-2-5 Yoyogi, Shibuya-ku, Tokyo 151-0053, Japan
| | - Yasuhiro Nishizaki
- Department of Clinical Health Science, Tokai University School of Medicine, 1-2-5 Yoyogi, Shibuya-ku, Tokyo 151-0053, Japan.,Tokai University Tokyo Hospital, 1-2-5 Yoyogi, Shibuya-ku, Tokyo 151-0053, Japan
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15
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Xia W, Yao X, Chen Y, Lin J, Vielhauer V, Hu H. Elevated TG/HDL-C and non-HDL-C/HDL-C ratios predict mortality in peritoneal dialysis patients. BMC Nephrol 2020; 21:324. [PMID: 32746795 PMCID: PMC7398230 DOI: 10.1186/s12882-020-01993-5] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Accepted: 07/29/2020] [Indexed: 12/16/2022] Open
Abstract
Background and aims Dyslipidemia is common in patients with chronic kidney disease and particular prevalent in patients receiving peritoneal dialysis. However, whether markers of atherogenic dyslipidemia correlate with outcomes in dialysis patients as in the general population is uncertain. The aim of this study was to explore the prognostic value of the serum triglyceride/HDL cholesterol (TG/HDL-C) ratio and non-HDL-C/HDL-C ratio to predict mortality in peritoneal dialysis patients. Methods Two hundred fourteen peritoneal dialysis patients were retrospectively analyzed from January 2011 to December 2015, with a median follow-up of 59 months. We used receiver operating curves (ROC) to determine the optimal threshold for TG/HDL-C and non-HDL/HDL-C ratios at baseline to predict overall survival during follow-up. Prognostic values were accessed by univariate and multivariate COX regression analysis and Kaplan-Meier curve. A predictive nomogram was developed to predict prognosis for overall survival, and the predictive accuracy was evaluated by concordance index (c-index). Results The optimal cut-off values for TG/HDL-C ratio and non-HDL-C/HDL-C ratio to predict mortality were 1.94 and 2.86, respectively. A high TG/HDL-C ratio and a high non-HDL-C/HDL-C ratio strongly correlated with worse overall survival in peritoneal dialysis patients. Multivariate analysis demonstrated that elevated TG/HDL-C ratio (HR 3.57, 95% CI 1.99, 6.39, P < 0.000) as well as non-HDL/HDL-C ratio (HR 2.58, 95%CI 1.39–4.81, P = 0.003) were independent markers to predict reduced OS. A nomogram was constructed to predict overall survival, with a c-index for predictive accuracy of 0.795. Conclusion TG/HDL-C ratio and non-HDL-C/HDL-C may serve as potential prognostic biomarkers in PD patients.
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Affiliation(s)
- Wenkai Xia
- Department of Nephrology, The Affiliated Jiangyin Hospital of Southeast University Medical College, 3 Yinrui Road, Jiangyin, 214400, Jiangsu, China.,Nephrologisches Zentrum, Medizinische Klinik und Poliklinik IV, Klinikum der Universität München, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Xiajuan Yao
- Department of Nephrology, The Affiliated Jiangyin Hospital of Southeast University Medical College, 3 Yinrui Road, Jiangyin, 214400, Jiangsu, China
| | - Yan Chen
- Department of Nephrology, The Affiliated Jiangyin Hospital of Southeast University Medical College, 3 Yinrui Road, Jiangyin, 214400, Jiangsu, China
| | - Jie Lin
- Department of Nephrology, The Affiliated Jiangyin Hospital of Southeast University Medical College, 3 Yinrui Road, Jiangyin, 214400, Jiangsu, China
| | - Volker Vielhauer
- Nephrologisches Zentrum, Medizinische Klinik und Poliklinik IV, Klinikum der Universität München, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Hong Hu
- Department of Nephrology, The Affiliated Jiangyin Hospital of Southeast University Medical College, 3 Yinrui Road, Jiangyin, 214400, Jiangsu, China.
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16
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Song Y, Søndergaard E, Jensen MD. Unique Metabolic Features of Adults Discordant for Indices of Insulin Resistance. J Clin Endocrinol Metab 2020; 105:5837675. [PMID: 32413132 PMCID: PMC7286305 DOI: 10.1210/clinem/dgaa265] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Accepted: 05/11/2020] [Indexed: 01/01/2023]
Abstract
PURPOSE Homeostatic Model Assessment for Insulin Resistance (HOMA-IR) and Adipose Insulin Resistance index (ADIPO-IR) values are often concordant. In this study we evaluated whether there are groups discordant for HOMA-IR and ADIPOpalmitate-IR and, if so, what are their defining characteristics. METHODS The body composition, basal metabolic rate (BMR), fasting plasma lipids, insulin, glucose, and free fatty acid (FFA) palmitate concentrations data of 466 volunteers from previous research studies were abstracted and analyzed. The middle 2 population quartiles for HOMA-IR and Adipose Insulin Resistance index palmitate concentration (ADIPOpalmitate-IR) defined medium HOMA-IR and ADIPOpalmitate-IR (MH and MA), the top and bottom quartiles were defined as high/low HOMA (HH/LH), and high/low ADIPOpalmitate as HA/LA. Because ADIPOpalmitate-IR was significantly greater in women than in men, we established sex-specific quartiles for each index. We identified groups discordant for HOMA-IR and ADIPO-IR (HHMA, LHMA, MHHA, and MHLA). RESULTS Body fat and fasting triglycerides (TGs) were significantly greater with higher indices in the concordant groups (HHHA > MHMA > LHLA). MHHA differed from MHLA by visceral fat (P < .01) and fasting TGs (P < .05), whereas HHMA differed (P < .01) from LHMA by BMR. By multivariate regression, the group factor contributed to BMR (P < .01) and visceral fat (P < .05). CONCLUSIONS Adults discordant for HOMA-IR and ADIPO-IR have unique features including differences in visceral fat, TGs, and BMR. This suggests different forms of insulin resistance are present, which should be considered when studying insulin resistance in the future.
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Affiliation(s)
- Yilin Song
- Division of Endocrinology, Diabetes and Metabolism, Endocrine Research Unit, Mayo Clinic, Rochester, Minnesota, US
| | - Esben Søndergaard
- Division of Endocrinology, Diabetes and Metabolism, Endocrine Research Unit, Mayo Clinic, Rochester, Minnesota, US
- Steno Diabetes Center Aarhus, Aarhus University Hospital, Aarhus N, Denmark
| | - Michael D Jensen
- Division of Endocrinology, Diabetes and Metabolism, Endocrine Research Unit, Mayo Clinic, Rochester, Minnesota, US
- Correspondence and Reprint Requests: Michael D. Jensen, MD, Mayo Clinic, Endocrine Research Unit, 200 1st Street SW, Rm 5-194 Joseph, Rochester, MN 55905. E-mail:
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17
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Chung TH, Kwon YJ, Lee YJ. High triglyceride to HDL cholesterol ratio is associated with low testosterone and sex hormone-binding globulin levels in Middle-aged and elderly men. Aging Male 2020; 23:93-97. [PMID: 30270690 DOI: 10.1080/13685538.2018.1501015] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
Abstract
Objective: We investigated the association between the triglycerides to high-density lipoprotein cholesterol (TG/HDL) ratio and low testosterone and sex hormone-binding globulin (SHBG) levels in middle-aged and elderly men.Methods: This cross-sectional study included 1055 men aged ≥45 years who underwent a medical examination. The cutoff points for low testosterone and SHBG levels were determined as 12.2 and 29.4 nmol/L, which corresponded to the 25th percentile of the current sample. The odds ratios (ORs) and 95% confidence intervals (95% CIs) for low testosterone and SHBG levels were calculated after adjusting for confounding variables across TG/HDL ratio quartiles (Q1: ≤ 1.70, Q2: 1.71-2.54, Q3: 2.55-3.77, Q4: ≥3.78) using multiple logistic regression analysis.Results: The proportion of subjects with low testosterone and SHBG levels significantly increased in accordance with TG/HDL ratio quartile. The ORs (95% CIs) of the lowest TG/HDL ratio quartile compared to the highest TG/HDL ratio quartile for low levels of testosterone and SHBG were 1.96 (1.13-2.75) and 3.90 (2.38-6.38), respectively, after adjusting for age, body mass index, smoking status, alcohol drinking, regular exercise, diastolic blood pressure, fasting plasma glucose, and total cholesterol level.Conclusions: The TG/HDL ratio was inversely associated with testosterone and SHBG levels in middle-aged and elderly Korean men.
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Affiliation(s)
- Tae-Ha Chung
- Department of Health Promotion, Severance Check Up, Health Promotion Center, Severance Hospital, Yonsei University Health System, Seoul, Republic of Korea
- Department of Medicine ,Graduate School of Medicine, Yonsei University, Seoul, Republic of Korea
| | - Yu-Jin Kwon
- Department of Medicine ,Graduate School of Medicine, Yonsei University, Seoul, Republic of Korea
- Department of Family Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Yong-Jae Lee
- Department of Family Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
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18
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Muscella A, Stefàno E, Marsigliante S. The effects of exercise training on lipid metabolism and coronary heart disease. Am J Physiol Heart Circ Physiol 2020; 319:H76-H88. [PMID: 32442027 DOI: 10.1152/ajpheart.00708.2019] [Citation(s) in RCA: 60] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Blood lipoproteins are formed by various amounts of cholesterol (C), triglycerides (TGs), phospholipids, and apolipoproteins (Apos). ApoA1 is the major structural protein of high-density lipoprotein (HDL), accounting for ~70% of HDL protein, and mediates many of the antiatherogenic functions of HDL. Conversely, ApoB is the predominant low-density lipoprotein (LDL) Apo and is an indicator of circulating LDL, associated with higher coronary heart disease (CHD) risk. Thus, the ratio of ApoB to ApoA1 (ApoB/ApoA1) is used as a surrogate marker of the risk of CHD related to lipoproteins. Elevated or abnormal levels of lipids and/or lipoproteins in the blood are a significant CHD risk factor, and several studies support the idea that aerobic exercise decreases CHD risk by partially lowering serum TG and LDL-cholesterol (LDL-C) levels and increasing HDL-C levels. Exercise also exerts an effect on HDL-C maturation and composition and on reverse C transport from peripheral cells to the liver to favor its catabolism and excretion. This process prevents atherosclerosis, and several studies showed that exercise training increases heart lipid metabolism and protects against cardiovascular disease. In these and other ways, it more and more appears that regular exercise, nutrition, and strategies to modulate lipid profile should be viewed as an integrated whole. The purpose of this review is to assess the effects of endurance training on the nontraditional lipid biomarkers, including ApoB, ApoA1, and ApoB/ApoA1, in CHD risk.
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Affiliation(s)
- Antonella Muscella
- Dipartimento di Scienze e Tecnologie Biologiche e Ambientali, Università del Salento, Lecce, Italy
| | - Erika Stefàno
- Dipartimento di Scienze e Tecnologie Biologiche e Ambientali, Università del Salento, Lecce, Italy
| | - Santo Marsigliante
- Dipartimento di Scienze e Tecnologie Biologiche e Ambientali, Università del Salento, Lecce, Italy
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Park HB, Gwark JY, Jung J, Jeong ST. Association Between High-Sensitivity C-Reactive Protein and Idiopathic Adhesive Capsulitis. J Bone Joint Surg Am 2020; 102:761-768. [PMID: 32379116 DOI: 10.2106/jbjs.19.00759] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Chronic inflammation is implicated in the development of idiopathic adhesive capsulitis (IAC), whose association with high-sensitivity C-reactive protein (CRP), an inflammation marker, is undetermined. This study's purposes were to investigate the association between high-sensitivity CRP levels and IAC and to determine the metabolic factors associated with high-sensitivity CRP. METHODS This case-control study examined a group of 202 patients with IAC and without intrinsic shoulder lesions or extrinsic causes and a control group of 606 age and sex-matched persons seeking general check-ups at our health promotion center during the same period as the case group. Control subjects had normal shoulder function and no previously diagnosed adhesive capsulitis; no medication for diabetes, dyslipidemia, and thyroid abnormalities; and no history of trauma or of shoulder surgery. The studied variables were body mass index; diabetes; thyroid abnormalities; dyslipidemias; triglyceride/high-density lipoprotein (TG/HDL) >3.5; serum levels of thyroid hormone, fasting glucose, and glycosylated hemoglobin A1c (HbA1c); and high-sensitivity CRP >1.0 mg/L. Multivariable conditional logistic regression analysis evaluated the matched sets of subjects. Odds ratios (ORs) and 95% confidence intervals (CIs) were determined for the studied variables possibly affecting IAC. RESULTS Serum high-sensitivity CRP >1.0 mg/L was significantly associated with IAC (OR, 2.47 [95% CI, 1.65 to 3.70]) after adjusting for diabetes, fasting glucose level, HbA1c, dyslipidemia, TG/HDL >3.5, and thyroid-stimulating hormone (p ≤ 0.031). Diabetes (OR, 1.71 [95% CI, 1.09 to 3.33]), fasting glucose level (OR, 1.54 [95% CI, 1.12 to 2.12]), HbA1c (OR, 2.00 [95% CI, 1.25 to 3.22]), hypertriglyceridemia (OR, 1.70 [95% CI, 1.03 to 3.41]), hypo-high-density lipoproteinemia (OR, 1.98 [95% CI, 1.04 to 3.79]), and TG/HDL >3.5 (OR, 1.37 [95% CI, 1.06 to 1.88]) were significantly associated with high-sensitivity CRP >1.0 mg/L in patients with IAC (p ≤ 0.039). CONCLUSIONS Serum high-sensitivity CRP >1.0 mg/L is an independent associated marker for IAC. Dyslipidemia, insulin resistance, and hyperglycemia, which are recognized factors associated with IAC, are also associated with high-sensitivity CRP >1.0 mg/L in these patients, supporting the interaction of chronic systemic inflammation in IAC. LEVEL OF EVIDENCE Prognostic Level III. See Instructions for Authors for a complete description of levels of evidence.
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Affiliation(s)
- Hyung Bin Park
- Departments of Orthopaedic Surgery (H.B.P. and J.-Y.G.) and Internal Medicine (J.J.), Gyeongsang National University School of Medicine and Gyeongsang National University Changwon Hospital, Changwon, Republic of Korea
| | - Ji-Yong Gwark
- Departments of Orthopaedic Surgery (H.B.P. and J.-Y.G.) and Internal Medicine (J.J.), Gyeongsang National University School of Medicine and Gyeongsang National University Changwon Hospital, Changwon, Republic of Korea
| | - Jaehoon Jung
- Departments of Orthopaedic Surgery (H.B.P. and J.-Y.G.) and Internal Medicine (J.J.), Gyeongsang National University School of Medicine and Gyeongsang National University Changwon Hospital, Changwon, Republic of Korea
| | - Soon-Taek Jeong
- Department of Orthopaedic Surgery, Gyeongsang National University School of Medicine and Gyeongsang National University Hospital, Jinju, Republic of Korea
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20
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Moriyama K. Associations Between the Triglyceride to High-Density Lipoprotein Cholesterol Ratio and Metabolic Syndrome, Insulin Resistance, and Lifestyle Habits in Healthy Japanese. Metab Syndr Relat Disord 2020; 18:260-266. [PMID: 32191558 DOI: 10.1089/met.2019.0123] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
Background: The triglyceride (TG)/high-density lipoprotein cholesterol (HDL-C) ratio is related to insulin resistance (IR). However, little information is available on whether TG/HDL-C is associated with IR and components of metabolic syndrome (MetS) and how lifestyle habits affect TG/HDL-C in the healthy Japanese population. Methods: In total, 1068 Japanese subjects who had undergone an annual health examination and who were not receiving medication were recruited. Determinants for TG/HDL-C ratio were investigated using multiple regression analyses. The subjects were divided into three groups by lifestyle habits (i.e., smoking, exercise, and physical activity), homeostasis model assessment of IR (HOMA-IR), and fasting plasma glucose, four groups by alcohol intake, and five groups by numbers of MetS components to compare TG/HDL-C values. All analyses were done separately by sex. Results: Multiple regression analyses revealed that waist circumference and smoking were positively associated with TG/HDL-C in both men and women, whereas physical activity was negatively associated with TG/HDL-C ratio in women. TG/HDL-C increased with increasing number of MetS in both men and women. TG/HDL-C increased as HOMA-IR increased in both men and women, when subjects were stratified according to HOMA-IR. TG/HDL-C values were lower in both men and women who exercised regularly, had high physical activity, or were nonsmokers. Independent of exercise and physical activity, TG/HDL-C was higher in smokers than in nonsmokers for both men and women. The relationship between TG/HDL-C and alcohol intake was not statistically significant in both men and women. Conclusions: The TG/HDL-C ratio is associated with IR, components of MetS, exercise, physical activity, and smoking, but not alcohol intake, in healthy Japanese subjects.
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Affiliation(s)
- Kengo Moriyama
- Department of Clinical Health Science, Tokai University School of Medicine, Tokyo, Japan
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Su YM, Zhang R, Xu RF, Wang HL, Geng HH, Pan M, Qu YY, Zuo WJ, Ji ZJ, Ma GS. Triglyceride to high-density lipoprotein cholesterol ratio as a risk factor of repeat revascularization among patients with acute coronary syndrome after first-time percutaneous coronary intervention. J Thorac Dis 2020; 11:5087-5095. [PMID: 32030225 DOI: 10.21037/jtd.2019.12.26] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Background It is clinically important to identify high-risk patients with acute coronary syndrome (ACS) who may require repeat revascularization. This retrospective study identified risk factors for repeat revascularization among ACS patients after first-time successful percutaneous coronary interventions (PCIs). The predictive value of the triglyceride to high-density lipoprotein cholesterol (TG/HDL-C) ratio for repeat revascularization was also evaluated. Methods We enrolled consecutive ACS patients who had coronary angiography performed during the period from 6 to 12 months after a first-time successful PCI. The primary outcome of the study was to identify the risk factors of repeat revascularization. The subjects were stratified based on repeat PCI events. After comparing various clinical characteristics, univariate and multivariate Cox proportional hazard model analyses were adopted to evaluate the effects of risk factors on repeat revascularization. Results The patients (n=271) were divided into the event (+) group (n=101) and the event (-) group (n=170). In the event (+) group, target lesion revascularization (TLR) accounted for 20.79% and target vessel revascularization (TVR) accounted for 50.49% of the patients. In contrast, 52.47% of the patients required de novo vessel revascularization (DVR). After adjustment for confounding factors, the TG/HDL-C ratio [hazard ratio (HR) =1.206, 95% confidence interval (CI): 1.016-1.431, P=0.032 for each higher TG/HDL-C ratio unit] and the Gensini score (HR =1.012, 95% CI: 1.005-1.018, P<0.001 for each higher Gensini score unit) were independent risk factors for a repeat PCI. Subgroup analyses showed that higher TG/HDL-C ratios were associated with a significantly higher risk of repeat PCIs in the male, hypertensive, and diabetes mellitus subgroups. Conclusions The TG/HDL-C ratio and Gensini score could serve as risk factors for repeat revascularization in ACS patients after a first-time successful PCI.
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Affiliation(s)
- Ya-Min Su
- Department of Cardiology, School of Medicine, Southeast University, Nanjing 210009, China
| | - Rui Zhang
- Department of Cardiology, School of Medicine, Southeast University, Nanjing 210009, China
| | - Rong-Feng Xu
- Department of Cardiology, School of Medicine, Southeast University, Nanjing 210009, China
| | - Hong-Lei Wang
- Department of Cardiology, The First Affiliated Hospital, College of Clinical Medicine, Henan University of Science and Technology, Luoyang 471003, China
| | - Hai-Hua Geng
- Department of Cardiology, Affiliated Hospital of Nantong University, Nantong 226001, China
| | - Min Pan
- Department of Cardiology, Affiliated Hospital of Nantong University, Nantong 226001, China
| | - Yang-Yang Qu
- Department of Cardiology, School of Medicine, Southeast University, Nanjing 210009, China
| | - Wen-Jie Zuo
- Department of Cardiology, School of Medicine, Southeast University, Nanjing 210009, China
| | - Zhen-Jun Ji
- Department of Cardiology, School of Medicine, Southeast University, Nanjing 210009, China
| | - Gen-Shan Ma
- Department of Cardiology, School of Medicine, Southeast University, Nanjing 210009, China
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Zhan X, Yang M, Zhou R, Wei X, Chen Y, Chen Q. Triglyceride to high-density lipoprotein cholesterol ratio is associated with increased mortality in older patients on peritoneal dialysis. Lipids Health Dis 2019; 18:199. [PMID: 31729985 PMCID: PMC6858755 DOI: 10.1186/s12944-019-1147-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2019] [Accepted: 11/07/2019] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND The triglyceride (TG) to high-density lipoprotein cholesterol (HDL-C) ratio (TG/HDL-C) has been suggested as a simple method to identify unfavorable cardiovascular (CV) outcomes in the general population. The aim of this study was to investigate the association between the TG/HDL-C ratio and all-cause and CV mortality in peritoneal dialysis (PD) patients. METHODS We retrospectively analyzed patients on PD from November 1, 2005, to February 28, 2017, with a follow-up period lasting until May 31, 2017. The main outcomes were all-cause and CV mortality. RESULTS Among the 973 PD patients, the mean age was 49.67 ± 14.58 (y). During a median follow-up period of 27.2 months (IQR = 13.4-41.5 months), 229 (23.5%) patients died, with 120 (12.3%) dying as a result of CV diseases. The median serum TG/HDL-C ratio was 1.11 (IQR = 0.71-1.80). In a multivariate Cox regression analysis, patients with higher TG/HDL-C ratio levels (tertile 3) had a higher incidence of CV mortality (adjusted HR = 2.12; 95% CI: 1.21-3.72; P = 0.009) and all-cause mortality (adjusted HR = 2.08; 95% CI: 1.37-3.14; P = 0.001) compared to patients in tertile 1. These associations persisted after excluding the patients who have already taken lipid-lowering medications. For older patients (> 60 years), each 1-unit higher baseline TG/HDL-C level was associated with a 48% (95% CI: 1.06-2.07; P = 0.021) increased risk of all-cause mortality and a 59% (95% CI: 1.03-2.45; P = 0.038) increased risk of CV mortality; however, this association was not observed in patients ≤60 years of age. CONCLUSIONS A higher serum TG/HDL-C ratio was an independent predictor of all-cause and CV mortality in PD patients. Furthermore, an elevated TG/HDL-C ratio was significantly associated with higher all-cause and CV mortality in older PD patients.
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Affiliation(s)
- Xiaojiang Zhan
- Department of Nephrology, The First Affiliated Hospital of Nanchang University, 17# Yongwai Street, Nanchang, 330006, China
| | - Mei Yang
- Department of Nephrology, The First Affiliated Hospital of Nanchang University, 17# Yongwai Street, Nanchang, 330006, China
| | - Ruitong Zhou
- Department of Nephrology, The First Affiliated Hospital of Nanchang University, 17# Yongwai Street, Nanchang, 330006, China
| | - Xin Wei
- Department of Nephrology, The First Affiliated Hospital of Nanchang University, 17# Yongwai Street, Nanchang, 330006, China
| | - Yanbing Chen
- Department of Nephrology, The First Affiliated Hospital of Nanchang University, 17# Yongwai Street, Nanchang, 330006, China
| | - Qinkai Chen
- Department of Nephrology, The First Affiliated Hospital of Nanchang University, 17# Yongwai Street, Nanchang, 330006, China.
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Bi C, Wang L, Sun C, Sun M, Zheng P, Xue Z, Shen L, Pan P, Li J, Lv Y, Zhang A, Li B, Zhang X, Yao Y, Jin L. Association between normal triglyceride and insulin resistance in US adults without other risk factors: a cross-sectional study from the US National Health and Nutrition Examination Survey, 2007-2014. BMJ Open 2019; 9:e028652. [PMID: 31401596 PMCID: PMC6701626 DOI: 10.1136/bmjopen-2018-028652] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2018] [Revised: 07/01/2019] [Accepted: 07/11/2019] [Indexed: 01/07/2023] Open
Abstract
OBJECTIVE Traditionally, the absence of insulin resistance risk factors (IRRFs) was considered a low risk for insulin resistance (IR). However, IR also existed in certain individuals without IRRFs; thus this study aims to explore predictors of IR targeted at the population without IRRFs. DESIGN Cross-sectional survey. SETTING National Health and Nutrition Examination Survey. PARTICIPANTS Participants without regular IRRFs (IRRF-Free, n=2478) and a subgroup without optimal IRRFs (IRRF-Optimal, n=1414) were involved in this study. PRIMARY AND SECONDARY OUTCOME MEASURE IRRFs and the optimal cut-off value of triglyceride (TG) to predict IR. RESULTS Overall, the prevalence of IR was 6.9% and 5.7% in the IRRF-Free group and the IRRF-Optimal group, respectively. TG and waist circumference were independently associated with the prevalence of IR in both the groups (OR=1.010 to 10.20; p<0.05 for all), where TG was positively associated with IR. The area under the receiver operating characteristic curve of TG was 0.7016 (95% CI: 0.7013 to 0.7018) and 0.7219 (95% CI: 0.7215 to 0.7222), and the optimal cut-off value of TG to predict IR was 79.5 mg/dL and 81.5 mg/dL in the IRRF-Free group and the IRRF-Optimal group, respectively. CONCLUSION There is an association between TG and IR even in the normal range of TG concentration. Therefore, normal TG could be used as an important indicator to predict the prevalence of IR in the absence of IRRFs.
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Affiliation(s)
- Chunli Bi
- Key Laboratory of Zoonosis Research & Department of Epidemiology and Biostatistics, Jilin University School of Public Health, Changchun, China
| | - Lijuan Wang
- Department of Neurology, The Neuroscience Center, The First Hospital of Jilin University, Jilin University First Hospital, Changchun, China
| | - Chong Sun
- Key Laboratory of Zoonosis Research & Department of Epidemiology and Biostatistics, Jilin University School of Public Health, Changchun, China
| | - Mengzi Sun
- Key Laboratory of Zoonosis Research & Department of Epidemiology and Biostatistics, Jilin University School of Public Health, Changchun, China
| | - Pingping Zheng
- Key Laboratory of Zoonosis Research & Department of Epidemiology and Biostatistics, Jilin University School of Public Health, Changchun, China
| | - Zhiqiang Xue
- Key Laboratory of Zoonosis Research & Department of Epidemiology and Biostatistics, Jilin University School of Public Health, Changchun, China
| | - Li Shen
- Key Laboratory of Zoonosis Research & Department of Epidemiology and Biostatistics, Jilin University School of Public Health, Changchun, China
| | - Pan Pan
- Key Laboratory of Zoonosis Research & Department of Epidemiology and Biostatistics, Jilin University School of Public Health, Changchun, China
| | - Jiagen Li
- Key Laboratory of Zoonosis Research & Department of Epidemiology and Biostatistics, Jilin University School of Public Health, Changchun, China
| | - Yaogai Lv
- Key Laboratory of Zoonosis Research & Department of Epidemiology and Biostatistics, Jilin University School of Public Health, Changchun, China
| | - Anning Zhang
- Key Laboratory of Zoonosis Research & Department of Epidemiology and Biostatistics, Jilin University School of Public Health, Changchun, China
| | - Bo Li
- Key Laboratory of Zoonosis Research & Department of Epidemiology and Biostatistics, Jilin University School of Public Health, Changchun, China
| | - Xinyao Zhang
- Department of Social Medicine and Health Management, Jilin University School of Public Health, Changchun, China
| | - Yan Yao
- Key Laboratory of Zoonosis Research & Department of Epidemiology and Biostatistics, Jilin University School of Public Health, Changchun, China
| | - Lina Jin
- Key Laboratory of Zoonosis Research & Department of Epidemiology and Biostatistics, Jilin University School of Public Health, Changchun, China
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Chu SY, Jung JH, Park MJ, Kim SH. Risk assessment of metabolic syndrome in adolescents using the triglyceride/high-density lipoprotein cholesterol ratio and the total cholesterol/high-density lipoprotein cholesterol ratio. Ann Pediatr Endocrinol Metab 2019; 24:41-48. [PMID: 30943679 PMCID: PMC6449623 DOI: 10.6065/apem.2019.24.1.41] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2018] [Accepted: 08/24/2018] [Indexed: 12/29/2022] Open
Abstract
PURPOSE This study was conducted to investigate the distributions of the triglyceride (TG) to high-density lipoprotein-cholesterol (HDL-C) ratio and total cholesterol (TC) to HDL-C ratio, and to explore their usefulness as markers of metabolic syndrome (MetS) in Korean adolescents. METHODS We obtained data for 2,721 adolescents (1,436 boys and 1,285 girls) aged 10-18 years who participated in the Korean National Health and Nutrition Examination Surveys from 2008 to 2010. International Diabetes Federation criteria were used to define MetS. RESULTS There were no significant gender-related differences in TG/HDL-C or TC/HDL-C ratios. These lipid ratios showed significant associations with homeostatic model assessment for insulin resistance (HOMA-IR) and waist circumference. Areas under the receiver operating characteristic curve to identify MetS were 0.947 for TG/HDL-C and 0.924 for TC/HDL-C, which were higher than that of HOMA-IR (0.822). Optimal cutoff values (sensitivity, specificity) of TG/HDL-C and TC/HDL-C ratios for MetS prediction were 3.3 (85.7%, 89.9%), and 3.8 (92.9%, 82.8%), respectively. Odds ratio (OR; 95% confidence intervals [CIs]) for MetS in adolescents with TC/HDL-C ratio above the cutoff value was 14.8 (2.8-77.4), while that for TG/HDL-C ratio about the cutoff value was 30.6 (6.0-157.6). In adolescents who had both lipid ratios above the cutoff values, the OR (95% CI) for MetS was 36.2 (7.2-186.2). CONCLUSION TG/HDL-C and TC/HDL-C ratios are useful markers of metabolic syndrome with high predictive value in Korean adolescents.
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Affiliation(s)
- Shou-Yu Chu
- Department of Pediatrics, Inje University Sanggye Paik Hospital, Seoul, Korea
| | - Ji-Hyun Jung
- Department of Pediatrics, Inje University Sanggye Paik Hospital, Seoul, Korea
| | - Mi-Jung Park
- Department of Pediatrics, Inje University Sanggye Paik Hospital, Seoul, Korea
| | - Shin-Hye Kim
- Department of Pediatrics, Inje University Sanggye Paik Hospital, Seoul, Korea,Address for correspondence: Shin-Hye Kim, MD, PhD Department of Pediatrics, Inje University Sanggye Paik Hospital, 1342, Dongilro, Nowon-gu, Seoul 01757, Korea Tel: +82-2-950-1071 Fax: +82-2-950-1246 E-mail:
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Bhatnager R, Senwal A, Nanda S, Dang AS. Association of rs6259 polymorphism with SHBG levels and Poly Cystic Ovary Syndrome in Indian population: a case control study. Mol Biol Rep 2019; 46:2131-2138. [PMID: 30719605 DOI: 10.1007/s11033-019-04665-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2018] [Accepted: 01/30/2019] [Indexed: 01/15/2023]
Abstract
Polycystic ovary syndrome (PCOS) is the most common endocrinopathy of reproductive-aged women. PCOS reflects a number of possible etiologies but its pathophysiology is still unclear. The principal abnormality of the syndrome is hyperandrogenism (70-80%). The access of androgens to target tissues is regulated by sex hormone-binding globulin (SHBG), a transport protein secreted by liver i.e. specific for androgens. Present study was done to find the association of rs6259 polymorphism with SHBG levels and Poly Cystic Ovary Syndrome in Indian population. Present study was a case control study. 400 subjects were enrolled for the study and serum SHBG levels and D327N polymorphism were measured. The D327N polymorphism (wild-type and variant allele) was detected using PCR-RFLP method (restriction enzyme Bbs-I). PCOS group was found to have significantly lower SHBG levels than healthy controls. There was no significant difference in genotype distribution between PCOS and controls (χ2 = 1.0335, p = 0.59). Significant difference in SHBG levels of PCOS and control group highlights the potential of SHBG as a biomarker for PCOS. However, no significant difference in genotype distribution between PCOS and controls provided an insight that rs6259 polymorphism is not associated with the risk of PCOS and SHBG levels.
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Affiliation(s)
- Richa Bhatnager
- Centre for Medical Biotechnology, Maharshi Dayanand University, Rohtak, 124001, India
| | - Alka Senwal
- Centre for Medical Biotechnology, Maharshi Dayanand University, Rohtak, 124001, India
| | - Smiti Nanda
- Pandit Bhagwat Dayal Sharma Institute of Medical Sciences, Rohtak, 124001, India
| | - Amita S Dang
- Centre for Medical Biotechnology, Maharshi Dayanand University, Rohtak, 124001, India.
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26
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Fan N, Peng L, Xia Z, Zhang L, Song Z, Wang Y, Peng Y. Triglycerides to high-density lipoprotein cholesterol ratio as a surrogate for nonalcoholic fatty liver disease: a cross-sectional study. Lipids Health Dis 2019; 18:39. [PMID: 30711017 PMCID: PMC6359827 DOI: 10.1186/s12944-019-0986-7] [Citation(s) in RCA: 65] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2018] [Accepted: 01/23/2019] [Indexed: 02/07/2023] Open
Abstract
Background Triglycerides (TG) to high-density lipoprotein cholesterol (HDL-C) ratio (TG/HDL-C) has been recommended as a surrogate marker for insulin resistance. In the present study, we aimed to investigate the relationship between TG/HDL-C and NAFLD in an apparently healthy population. Methods A total of 18,061 subjects who participated in a health checkup program were included. NAFLD was diagnosed by ultrasonography. Results The prevalence rate of NAFLD was 24.8% in the whole population, and progressively increased across the quartiles of TG/HDL-C (4.9, 14.1, 26.8 and 53.5%, respectively, P < 0.001). After adjustment for confounding factors, TG/HDL-C was independently associated with the risk of NAFLD. Compared with the first quartile of TG/HDL-C (Q1), the odds ratios (95% confidence intervals) for NAFLD in the increasing quartiles (Q2-Q4) were 2.1(1.8–2.6), 3.6 (3.0–4.3) and 9.2(7.6–11.1), respectively. In addition, the area under receiver operator characteristic curve (95% confidence interval) of TG/HDL-C for NAFLD was 0.85 (0.84–0.86) in women and 0.79 (0.78–0.80) in men, significantly higher than that of TG, TC, LDL-C, HDL-C, ALT and AST (P < 0.05). The optimal cutoff point of TG/HDL-C for detection of NAFLD was 0.9 in women (sensitivity = 78.8%, specificity = 77.3%) and 1.4 in men (sensitivity = 70.7%, specificity = 73.5%). Conclusions TG/HDL-C is independently associated with NAFLD in apparently healthy individuals and may be used as a surrogate for NAFLD.
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Affiliation(s)
- Nengguang Fan
- Department of Endocrinology and Metabolism, Shanghai General Hospital, School of Medicine, Shanghai Jiao Tong University, 100 Haining Road, Shanghai, 200080, China
| | - Liang Peng
- Department of Laboratory Medicine, Shanghai Songjiang Center Hospital, Shanghai, 201600, China
| | - Zhenhua Xia
- Department of Endocrinology, Shanghai Songjiang Center Hospital, Shanghai, 201600, China
| | - Lijuan Zhang
- Department of Endocrinology, Shanghai Songjiang Center Hospital, Shanghai, 201600, China
| | - Zhiyi Song
- Department of Endocrinology and Metabolism, Shanghai General Hospital, School of Medicine, Shanghai Jiao Tong University, 100 Haining Road, Shanghai, 200080, China
| | - Yufan Wang
- Department of Endocrinology and Metabolism, Shanghai General Hospital, School of Medicine, Shanghai Jiao Tong University, 100 Haining Road, Shanghai, 200080, China
| | - Yongde Peng
- Department of Endocrinology and Metabolism, Shanghai General Hospital, School of Medicine, Shanghai Jiao Tong University, 100 Haining Road, Shanghai, 200080, China.
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27
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Chung TH, Shim JY, Kwon YJ, Lee YJ. High triglyceride to high-density lipoprotein cholesterol ratio and arterial stiffness in postmenopausal Korean women. J Clin Hypertens (Greenwich) 2019; 21:399-404. [PMID: 30657241 DOI: 10.1111/jch.13484] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2018] [Revised: 11/16/2018] [Accepted: 12/09/2018] [Indexed: 12/14/2022]
Abstract
The ratio of triglyceride to high-density lipoprotein cholesterol (TG/HDL) is positively linked to insulin resistance, and it has emerged as an independent predictor of cardiovascular disease. Menopause is characterized by various detrimental metabolic and vascular changes that may lead to high TG with low HDL cholesterol and arterial stiffness. Several epidemiological studies have reported that high TG/HDL ratio has a positive association with arterial stiffness in both adult and adolescent populations; it is not known whether TG/HDL ratio is related to brachial-ankle PWV (baPWV) in postmenopausal women. Thus, the authors aimed to investigate the association between TG/HDL ratio and arterial stiffness as measured by baPWV in 434 postmenopausal women. The odds ratios (ORs) and 95% confidence intervals (95% CIs) for high baPWV were calculated after adjusting for confounding variables across TG/HDL ratio quartiles using multiple logistic regression analysis. The mean values of meaningful cardiometabolic variables increased with TG/HDL ratio quartiles. The adjusted baPWV (SEs) significantly increased with TG/HDL quartiles: Q1 = 1412 (22.1), Q2 = 1469 (21.4), Q3 = 1482 (21.0), and Q4 = 1505 (21.6) cm/s after adjusting for age, body mass index (BMI), and systolic blood pressure. The OR (95% CI) of the highest TG/HDL ratio quartile as compared to the lowest TG/HDL ratio quartile for high PWV was 2.77 (1.16-6.63) after adjusting for age, BMI, smoking status, regular exercise, mean arterial pressure, fasting plasma glucose, total cholesterol level, hypertension, log-transformed C-reactive protein, and the use of antihypertensive and lipid-lowering drugs. The TG/HDL ratio was positively and independently associated with arterial stiffness in postmenopausal Korean women.
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Affiliation(s)
- Tae-Ha Chung
- Department of Health Promotion, Severance Check-up, Health Promotion Center, Severance Hospital, Yonsei University Health system, Seoul, Korea.,Department of Medicine, Graduate School of Medicine, Yonsei University, Seoul, Korea
| | - Jae-Yong Shim
- Department of Family Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Yu-Jin Kwon
- Department of Medicine, Graduate School of Medicine, Yonsei University, Seoul, Korea.,Department of Family Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Yong-Jae Lee
- Department of Family Medicine, Yonsei University College of Medicine, Seoul, Korea
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Song S, Lee JE. Dietary Patterns Related to Triglyceride and High-Density Lipoprotein Cholesterol and the Incidence of Type 2 Diabetes in Korean Men and Women. Nutrients 2018; 11:nu11010008. [PMID: 30577478 PMCID: PMC6357028 DOI: 10.3390/nu11010008] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2018] [Revised: 12/12/2018] [Accepted: 12/17/2018] [Indexed: 12/13/2022] Open
Abstract
We aimed to examine whether dietary patterns that explain the variation of triglyceride (TG) to high-density lipoprotein cholesterol (HDL-C) ratio were associated with the incidence of type 2 diabetes in Korean adults. We included a total of 5097 adults without diabetes at baseline with a mean follow-up of 11.54 years. Usual diet was assessed by a validated food frequency questionnaire, and serum levels of TG and HDL-C were measured at baseline. We derived dietary pattern scores using 41 food groups as predictors and the TG/HDL-C ratio as a response variable in a stepwise linear regression. We calculated the odds ratio (OR) with the 95% confidence interval (CI) of type 2 diabetes according to pattern scores using multivariate logistic regression. A total of 1069 incident cases of type 2 diabetes were identified. A list of foods characterizing the dietary pattern differed by sex. Higher dietary pattern scores were associated with an increased risk of type 2 diabetes; ORs (95% CIs) comparing extreme quintiles were 1.53 (1.12–2.09; p for trend = 0.008) for men and 1.33 (0.95–1.86; p for trend = 0.011) for women. Our study suggests the evidence that dietary patterns associated with low levels of TG/HDL-C ratio may have the potential to reduce the burden of type 2 diabetes.
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Affiliation(s)
- Sihan Song
- Department of Food and Nutrition, College of Human Ecology, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Korea.
| | - Jung Eun Lee
- Department of Food and Nutrition, College of Human Ecology, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Korea.
- Research Institute of Human Ecology, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Korea.
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Park JM, Dong JJ, Lee JW, Shim JY, Lee YJ. The relationship between employment status and insulin resistance in the Korean elderly population. Aging Clin Exp Res 2018; 30:1385-1390. [PMID: 29549648 DOI: 10.1007/s40520-018-0934-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2017] [Accepted: 03/09/2018] [Indexed: 12/19/2022]
Abstract
BACKGROUND/AIMS This study aimed to investigate the relationship between employment status and insulin resistance in the Korean elderly population. METHODS The study included 2325 healthy participants (862 men and 1463 women) who did not have diabetes, were 60-74 years old, and participated in the 2007-2010 Korea National Health and Nutrition Examination Survey. Their employment status was categorized as employed or unemployed. The homeostasis model assessment of insulin resistance (HOMA-IR) was used to assess insulin sensitivity. Insulin resistance was defined as values greater than the 75th percentile of the HOMA-IR (> 2.67 in men and > 2.87 in women). RESULTS Mean HOMA-IR values were significantly higher for both sexes in the unemployed group than in the employed group. Compared with the unemployed group, the odds ratios (95% confidence intervals) for insulin resistance in the employed group were 0.55 (0.34-0.87) in men and 0.68 (0.47-0.98) in women after adjusting for confounders. CONCLUSIONS Being employed was significantly associated with a lower risk of insulin resistance in the Korean elderly population. These findings suggest that insulin sensitivity could be increased by increasing physical activity through occupational activities in the elderly population.
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Affiliation(s)
- Jae-Min Park
- Department of Family Medicine, Gangnam Severance Hospital, 211 Eonju-ro, Gangnam-gu, Seoul, 06273, Republic of Korea
| | - Jae-June Dong
- Department of Family Medicine, Gangnam Severance Hospital, 211 Eonju-ro, Gangnam-gu, Seoul, 06273, Republic of Korea
- Department of Family Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Ji-Won Lee
- Department of Family Medicine, Gangnam Severance Hospital, 211 Eonju-ro, Gangnam-gu, Seoul, 06273, Republic of Korea
- Department of Family Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Jae-Yong Shim
- Department of Family Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Yong-Jae Lee
- Department of Family Medicine, Gangnam Severance Hospital, 211 Eonju-ro, Gangnam-gu, Seoul, 06273, Republic of Korea.
- Department of Family Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea.
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Yeom H, Kim HC, Lee JM, Jeon Y, Suh I. Triglyceride to high density lipoprotein cholesterol ratio among adolescents is associated with adult hypertension: the Kangwha study. Lipids Health Dis 2018; 17:212. [PMID: 30200983 PMCID: PMC6131866 DOI: 10.1186/s12944-018-0861-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Accepted: 08/31/2018] [Indexed: 11/11/2022] Open
Abstract
Background The triglyceride to high density lipoprotein cholesterol (TG/HDL-C) ratio associated with hypertension in adults. However, whether the TG/HDL-C ratio in adolescents predicts future hypertension remains unclear. Here, we evaluated the prospective association between the TG/HDL-C ratio in adolescents and hypertension in early adulthood. Methods The Kangwha Study is an ongoing prospective cohort study that has tracked the blood pressure of first grade elementary school students since 1986. We followed up 272 participants who completed health examinations at the age of 16 and 35 years. We excluded 27 participants with adolescent hypertension, defined as those whose blood pressures were above the age- and sex-specific 95th percentiles of the Korean population, and finally analysed 245 participants. We defined high and low TG/HDL-C ratio groups according to the age- and sex-specific 75th percentile of the TG/HDL-C ratio (1.04 for boys and 0.81 for girls) of the Korean population. Adult hypertension was defined by a systolic/diastolic blood pressure ≥ 140/90 mmHg or by taking antihypertensive medication at the age of 35 years. Logistic regression analysis was performed to evaluate the association between adolescent TG/HDL-C ratio and adult hypertension after adjusting for age at follow-up, sex, baseline systolic blood pressure, waist circumference, and total cholesterol and fasting glucose levels. Results During the 20-year follow-up, 11 (18.3%) individuals developed hypertension in the high TG/HDL-C ratio group and 10 (5.4%) individuals developed hypertension in the low TG/HDL-C ratio group. The adjusted odds ratio for incident hypertension in the high TG/HDL-C ratio group, compared with the low TG/HDL-C ratio group, was 3.40 (95% confidence interval 1.24–9.31). Conclusions High TG/HDL-C ratio in adolescence is associated with hypertension in early adulthood. Electronic supplementary material The online version of this article (10.1186/s12944-018-0861-y) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Hyungseon Yeom
- Department of Preventive Medicine, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea
| | - Hyeon Chang Kim
- Department of Preventive Medicine, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea
| | - Ju-Mi Lee
- Department of Preventive Medicine, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea
| | - Yongwoo Jeon
- Department of Preventive Medicine, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea
| | - Il Suh
- Department of Preventive Medicine, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea.
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Mehramiz M, Ghasemi F, Esmaily H, Tayefi M, Hassanian SM, Sadeghzade M, Sadabadi F, Moohebati M, Azarpazhooh MR, Parizadeh SMR, Heidari-Bakavoli A, Safarian M, Nematy M, Ebrahimi M, Ryzhikov M, Ferns GA, Ghayour-Mobarhan M, Avan A. Interaction between a variant of CDKN2A/B-gene with lifestyle factors in determining dyslipidemia and estimated cardiovascular risk: A step toward personalized nutrition. Clin Nutr 2018; 37:254-261. [DOI: 10.1016/j.clnu.2016.12.018] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2016] [Revised: 12/12/2016] [Accepted: 12/22/2016] [Indexed: 01/12/2023]
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Shin HG, Kim YK, Kim YH, Jung YH, Kang HC. The Relationship between the Triglyceride to High-Density Lipoprotein Cholesterol Ratio and Metabolic Syndrome. Korean J Fam Med 2017; 38:352-357. [PMID: 29209475 PMCID: PMC5711654 DOI: 10.4082/kjfm.2017.38.6.352] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2016] [Revised: 08/28/2016] [Accepted: 08/29/2016] [Indexed: 11/03/2022] Open
Abstract
BACKGROUND Metabolic syndrome is associated with cardiovascular diseases and is characterized by insulin resistance. Recent studies suggest that the triglyceride/high-density lipoprotein cholesterol (TG/HDLC) ratio predicts insulin resistance better than individual lipid levels, including TG, total cholesterol, low-density lipoprotein cholesterol (LDLC), or HDLC. We aimed to elucidate the relationship between the TG/HDLC ratio and metabolic syndrome in the general Korean population. METHODS We evaluated the data of adults ≥20 years old who were enrolled in the Korean National Health and Nutrition Examination Survey in 2013 and 2014. Subjects with angina pectoris, myocardial infarction, stroke, or cancer were excluded. Metabolic syndrome was defined by the harmonized definition. We examined the odds ratios (ORs) of metabolic syndrome according to TG/HDLC ratio quartiles using logistic regression analysis (SAS ver. 9.4; SAS Institute Inc., Cary, NC, USA). Weighted complex sample analysis was also conducted. RESULTS We found a significant association between the TG/HDLC ratio and metabolic syndrome. The cutoff value of the TG/HDLC ratio for the fourth quartile was ≥3.52. After adjustment, the OR for metabolic syndrome in the fourth quartile compared with that of the first quartile was 29.65 in men and 20.60 in women (P<0.001). CONCLUSION The TG/HDLC ratio is significantly associated with metabolic syndrome.
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Affiliation(s)
- Hyun-Gyu Shin
- Department of Family Medicine, Yonsei University Hospital, Seoul, Korea
| | - Young-Kwang Kim
- Department of Family Medicine, Yonsei University Hospital, Seoul, Korea
| | - Yong-Hwan Kim
- Department of Family Medicine, Yonsei University Hospital, Seoul, Korea
| | - Yo-Han Jung
- Department of Family Medicine, Yonsei University Hospital, Seoul, Korea
| | - Hee-Cheol Kang
- Department of Family Medicine, Yonsei University Hospital, Seoul, Korea
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Jung DJ, Do JY, Cho KH, Kim AY, Kang SH. Association between triglyceride/high-density lipoprotein ratio and hearing impairment in a Korean population. Postgrad Med 2017; 129:943-948. [PMID: 28922043 DOI: 10.1080/00325481.2017.1381538] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
OBJECTIVE The aim of the present study was to evaluate the clinical association between triglyceride (TG)/high-density lipoprotein cholesterol (HDL-C) ratio and hearing impairment in a Korean population. PATIENTS AND METHODS This was a cross-sectional study (n = 18,004). Participants were divided into 4 quartiles based on their TG/HDL-C ratio: first quartile (1Q), second quartile (2Q), third quartile (3Q), and fourth quartile (4Q). The threshold values at 0.5, 1, and 2 kHz were averaged to obtain the low- or mid-frequency pure-tone average (Low/Mid-Freq), and the values at 3, 4, and 6 kHz were averaged to obtain the high-frequency pure-tone average (High-Freq). The average hearing threshold (AHT) was calculated as the pure-tone average of the thresholds at 0.5, 1, 2, and 3 kHz. Hearing loss (HL) was defined as an AHT of >40 dB. RESULTS The Low/Mid-Freq, High-Freq, and AHT values were the highest among participants in 4Q than among those in the other quartiles. Compared with those in 1Q, 2Q, or 3Q, participants in 4Q exhibited a 1.32, 1.27, and 1.16-fold higher odds for HL, respectively. Partial correlation coefficients for TG/HDL-C ratio were 0.065 for Low/Mid-Freq, 0.041 for High-Freq, and 0.060 for AHT (P < 0.001 for all). Linear regression analyses showed that β ± SE for TG/HDL-C ratio was 0.293 ± 0.038 on multivariate analysis. In addition, all subgroup analyses except diabetes participants showed statistically significant association between TG/HDL-C ratio and HL. CONCLUSION High TG/HDL-C ratio was associated with hearing impairment in a Korean population.
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Affiliation(s)
- Da Jung Jung
- a Department of Otorhinolaryngology-Head and Neck Surgery, School of Medicine , Kyungpook National University Hospital , Daegu , Republic of Korea
| | - Jun Young Do
- b Division of Nephrology, Department of Internal Medicine , Yeungnam University Hospital , Daegu , Republic of Korea
| | - Kyu Hyang Cho
- b Division of Nephrology, Department of Internal Medicine , Yeungnam University Hospital , Daegu , Republic of Korea
| | - A Young Kim
- a Department of Otorhinolaryngology-Head and Neck Surgery, School of Medicine , Kyungpook National University Hospital , Daegu , Republic of Korea
| | - Seok Hui Kang
- b Division of Nephrology, Department of Internal Medicine , Yeungnam University Hospital , Daegu , Republic of Korea
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Bouchi R, Fukuda T, Takeuchi T, Nakano Y, Murakami M, Minami I, Izumiyama H, Hashimoto K, Yoshimoto T, Ogawa Y. Gender difference in the impact of gynoid and android fat masses on the progression of hepatic steatosis in Japanese patients with type 2 diabetes. BMC OBESITY 2017; 4:27. [PMID: 28702206 PMCID: PMC5504846 DOI: 10.1186/s40608-017-0163-3] [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: 04/03/2017] [Accepted: 06/29/2017] [Indexed: 02/06/2023]
Abstract
BACKGROUND Increased visceral adiposity is strongly associated with non-alcoholic fatty liver disease (NAFLD). However, little attention has been paid to the association between the change in subcutaneous adipose mass and the progression of non-alcoholic fatty liver disease (NAFLD). We aimed to investigate whether increased subcutaneous adipose tissue (gynoid fat mass) could be protective against the progression of NAFLD in Japanese patients with type 2 diabetes. METHODS This is a retrospective observational study of 294 Japanese patients with type 2 diabetes (65 ± 10 years old, 40% female). Liver attenuation index (LAI) measured by abdominal computed tomography was used for the assessment of hepatic steatosis. Both gynoid (kg) and android (kg) fat masses were measured by the whole body dual-energy X-ray absorptiometry. One-year changes in LAI, gynoid, and android fat masses were evaluated in both male and female patients. Linear regression analysis with a stepwise procedure was used for the statistical analyses to investigate the association of the changes in gynoid and android fat masses with the change in LAI. RESULTS LAI levels at baseline were 1.15 ± 0.31 and 1.10 ± 0.34 in female and male patients (p = 0.455). The change in gynoid fat mass was significantly and positively associated with the change in LAI in both univariate (standardized β 0.331, p = 0.049) and multivariate (standardized β 0.360, p = 0.016) models in the female patients. However, no significant association was observed in males. In contrast, the increase in android fat mass was significantly associated with the reduced LAI in both genders in the multivariate models (standardized β -0.651, p < 0.001 in females and standardized β -0.519, p = 0.042 in males). CONCLUSIONS This study provides evidence that increased gynoid fat mass may be protective against the progression of NAFLD in female Japanese patients with type 2 diabetes.
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Affiliation(s)
- Ryotaro Bouchi
- Department of Molecular Endocrinology and Metabolism, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, 113-8519 Japan
| | - Tatsuya Fukuda
- Department of Molecular Endocrinology and Metabolism, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, 113-8519 Japan
| | - Takato Takeuchi
- Department of Molecular Endocrinology and Metabolism, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, 113-8519 Japan
| | - Yujiro Nakano
- Department of Molecular Endocrinology and Metabolism, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, 113-8519 Japan
| | - Masanori Murakami
- Department of Molecular Endocrinology and Metabolism, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, 113-8519 Japan
| | - Isao Minami
- Department of Molecular Endocrinology and Metabolism, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, 113-8519 Japan
| | - Hajime Izumiyama
- Department of Molecular Endocrinology and Metabolism, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, 113-8519 Japan.,Center for Medical Welfare and Liaison Services, Tokyo Medical and Dental University, Tokyo, Japan
| | - Koshi Hashimoto
- Department of Molecular Endocrinology and Metabolism, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, 113-8519 Japan.,Department of Preemptive Medicine and Metabolism, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Takanobu Yoshimoto
- Department of Molecular Endocrinology and Metabolism, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, 113-8519 Japan
| | - Yoshihiro Ogawa
- Department of Molecular Endocrinology and Metabolism, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, 113-8519 Japan.,CREST, Japan Agency for Medical Research and Development, Tokyo, Japan
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Triglyceride to high density lipoprotein cholesterol ratio and its association with periodontal disease in Korean adults: findings based on the 2012-2014 Korean national health and nutrition examination survey. Clin Oral Investig 2017; 22:515-522. [PMID: 28589474 DOI: 10.1007/s00784-017-2140-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2016] [Accepted: 05/29/2017] [Indexed: 01/08/2023]
Abstract
OBJECTIVES The aim of this study is to evaluate whether the triglyceride to high-density lipoprotein cholesterol (TG/HDL-C) ratio is associated with periodontal disease in Korean adults. MATERIALS AND METHODS This cross-sectional study included 12,249 individuals (4,941 men and 7,308 women) who took part in the 2012-2014 Korean National Health and Nutrition Examination Survey. We categorized the TG/HDL-C ratio into three groups. Periodontal disease was defined as a community pocket index score ≥3 with at least one affected site. Multiple logistic analyses were used to analyze the association between TG/HDL-C ratio and periodontal disease. RESULTS In the study population, prevalence of periodontal disease was 31.6% in men and 21% in women. Compared to the lowest tertile group, OR (95% CI) of the highest tertile group for periodontal disease was 1.474 (1.220-1.780) in men and 1.259 (1.041-1.522) in women after adjusting for age, waist circumference, systolic blood pressure, fasting glucose, current smoking, alcohol drinking, physical activity, household income, oral health behavior, and use of anti-dyslipidemia medication. CONCLUSION Our study suggests that the TG/HDL-C ratio is associated with periodontal disease in Korean adults. CLINICAL RELEVANCE TG/HDL-C ratio is a simple and useful marker to reflect insulin resistance. And periodontal disease is also known to be related with insulin resistance. This study indicates that TG/HDL-C ratio was associated with periodontal disease in Korean adults.
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Yang JS, Gerber JN, You HJ. Association between fasting insulin and high-sensitivity C reactive protein in Korean adults. BMJ Open Sport Exerc Med 2017; 3:e000236. [PMID: 28761715 PMCID: PMC5530100 DOI: 10.1136/bmjsem-2017-000236] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/09/2017] [Indexed: 02/02/2023] Open
Abstract
Background High-sensitivity C reactive protein (hs-CRP) is a reliable indicator of atherosclerotic diseases and is associated with hyperinsulinaemia. The purpose of this study is to examine the association between hs-CRP and fasting insulin levels in Korean adults not taking medication for hypertension, dyslipidaemia or diabetes, nor provided with specific dietary advice. Methods This cross-sectional study included 2588 subjects who participated in the 2015 Korean National Health and Nutrition Examination Survey. High-risk hs-CRP was defined as hs-CRP>2 mg/L. Subjects were divided into four groups with fasting insulin (<5, 5–10, 10–15,>15 uIU/mL) Results The mean hs-CRP in our sample was 1.22 mg/L. hs-CRP was positively associated with fasting insulin level. The occurrence of high-risk hs-CRP with increasing fasting insulin levels was 7.6%, 9.8%, 19.1% and 28.2%, respectively. In comparing high-risk hs-CRP between the highest (>15 µIU/mL) and lowest (<5 µIU/mL) insulin groups, the OR (95% CI) was 4.59 (2.77–7.58). triglycerides/high-density lipoprotein ratio was also associated with hs-CRP. Low-density lipoprotein cholesterol was not associated with hs-CRP. Conclusions Higher level of fasting insulin is positively associated with high-risk hs-CRP.
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Affiliation(s)
- June S Yang
- Family Medicine, Hosan Hospital, Gangnam-gu, The Republic of Korea
| | | | - Hyun J You
- Research, LD Lab, Gangnam-gu, The Republic of Korea
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Association between serum triglyceride to high-density lipoprotein cholesterol ratio and sarcopenia in elderly Korean males: The Korean National Health and Nutrition Examination Survey. Clin Chim Acta 2016; 463:165-168. [DOI: 10.1016/j.cca.2016.10.032] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2016] [Revised: 10/25/2016] [Accepted: 10/27/2016] [Indexed: 01/11/2023]
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Park JM, Lee JY, Dong JJ, Lee DC, Lee YJ. Association between the triglyceride to high-density lipoprotein cholesterol ratio and insulin resistance in Korean adolescents: a nationwide population-based study. J Pediatr Endocrinol Metab 2016; 29:1259-1265. [PMID: 27740931 DOI: 10.1515/jpem-2016-0244] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2016] [Accepted: 08/29/2016] [Indexed: 01/22/2023]
Abstract
BACKGROUND Studies have suggested the triglyceride to high-density lipoprotein cholesterol ratio (TG/HDL-C) as a surrogate marker of insulin resistance. However, few studies have examined the association between TG/HDL-C and insulin resistance in the general adolescent population. This study aimed to examine the association between TG/HDL-C and insulin resistance in a nationally representative sample of Korean adolescents. METHODS A total of 2649 participants aged 12-18 years were selected from the 2007 to 2010 Korean National Health and Nutrition Examination Survey (KNHANES). Insulin resistance was defined as the homeostatic model assessment of insulin resistance (HOMA-IR) values greater than the 80th percentile. RESULTS The mean values of most cardiometabolic variables increased proportionally with TG/HDL-C quartiles. Compared to individuals in the lowest TG/HDL-C quartile, the odds ratio for insulin resistance for individuals in the highest quartile was 2.91 in boys and 2.38 in girls after adjusting for confounding variables. CONCLUSIONS This study suggests that TG/HDL-C could be a convenient marker for identifying Korean adolescents with insulin resistance.
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Song DK, Lee H, Sung YA, Oh JY. Triglycerides to High-Density Lipoprotein Cholesterol Ratio Can Predict Impaired Glucose Tolerance in Young Women with Polycystic Ovary Syndrome. Yonsei Med J 2016; 57:1404-11. [PMID: 27593868 PMCID: PMC5011272 DOI: 10.3349/ymj.2016.57.6.1404] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2016] [Revised: 04/16/2016] [Accepted: 05/09/2016] [Indexed: 11/27/2022] Open
Abstract
PURPOSE The triglycerides to high-density lipoprotein cholesterol (TG/HDL-C) ratio could be related to insulin resistance (IR). We previously reported that Korean women with polycystic ovary syndrome (PCOS) had a high prevalence of impaired glucose tolerance (IGT). We aimed to determine the cutoff value of the TG/HDL-C ratio for predicting IR and to examine whether the TG/HDL-C ratio is useful for identifying individuals at risk of IGT in young Korean women with PCOS. MATERIALS AND METHODS We recruited 450 women with PCOS (24±5 yrs) and performed a 75-g oral glucose tolerance test (OGTT). IR was assessed by a homeostasis model assessment index over that of the 95th percentile of regular-cycling women who served as the controls (n=450, 24±4 yrs). RESULTS The cutoff value of the TG/HDL-C ratio for predicting IR was 2.5 in women with PCOS. Among the women with PCOS who had normal fasting glucose (NFG), the prevalence of IGT was significantly higher in the women with PCOS who had a high TG/HDL-C ratio compared with those with a low TG/HDL-C ratio (15.6% vs. 5.6%, p<0.05). CONCLUSION The cutoff value of the TG/HDL-C ratio for predicting IR was 2.5 in young Korean women with PCOS, and women with NFG and a high TG/HDL-C ratio had a higher prevalence of IGT. Therefore, Korean women with PCOS with a TG/HDL-C ratio >2.5 are recommended to be administered an OGTT to detect IGT even if they have NFG.
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Affiliation(s)
- Do Kyeong Song
- Department of Internal Medicine, Ewha Womans University School of Medicine, Seoul, Korea
| | - Hyejin Lee
- Department of Internal Medicine, Ewha Womans University School of Medicine, Seoul, Korea
| | - Yeon Ah Sung
- Department of Internal Medicine, Ewha Womans University School of Medicine, Seoul, Korea
| | - Jee Young Oh
- Department of Internal Medicine, Ewha Womans University School of Medicine, Seoul, Korea.
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Kim JS, Kim W, Woo JS, Lee TW, Ihm CG, Kim YG, Moon JY, Lee SH, Jeong MH, Jeong KH. The Predictive Role of Serum Triglyceride to High-Density Lipoprotein Cholesterol Ratio According to Renal Function in Patients with Acute Myocardial Infarction. PLoS One 2016; 11:e0165484. [PMID: 27788233 PMCID: PMC5082929 DOI: 10.1371/journal.pone.0165484] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2016] [Accepted: 10/12/2016] [Indexed: 12/04/2022] Open
Abstract
Objective A high serum triglyceride to high-density lipoprotein cholesterol (TG/HDL-C) ratio has been reported as an independent predictor for cardiovascular events in the general population. However, the prognostic value of this ratio in patients with renal dysfunction is unclear. We examined the association of the TG/HDL-C ratio with major adverse cardiovascular events (MACEs) according to renal function in patients with acute myocardial infarction (AMI). Method This study was based on the Korea Acute Myocardial Infarction Registry database. Of 13,897 patients who were diagnosed with AMI, the study population included the 7,016 patients with available TG/HDL-C ratio data. Patients were stratified into three groups according to their estimated glomerular filtration rate (eGFR), and the TG/HDL-C ratio was categorized into tertiles. We investigated 12-month MACEs, which included cardiac death, myocardial infarction, and repeated percutaneous coronary intervention or coronary artery bypass grafting. Results During the 12-month follow up period, 593 patients experienced MACEs. There was a significant association between the TG/HDL-C ratio and MACEs (p<0.001) in the entire study cohort. Having a TG/HDL-C ratio value in the highest tertile of TG/HDL-C ratio was an independent factor associated with increased risk of MACEs (hazard ratio [HR], 1.56; 95% confidence interval [CI], 1.26–1.93; p<0.001). Then we performed subgroup analyses according to renal function. In patients with normal renal function (eGFR ≥ 90 ml/min/1.73m2) and mild renal dysfunction (eGFR ≥ 60 to < 90ml/min/1.73m2), a higher TG/HDL-C ratio was significantly associated with increased risk of MACEs (HR, 1.64; 95% CI, 1.04–2.60; p = 0.035; and HR, 1.56; 95% CI, 1.14–2.12; p = 0.005, respectively). However, in patients with moderate renal dysfunction (eGFR < 60 ml/min/1.73m2), TG/HDL-C ratio lost its predictive value on the risk of MACEs (HR, 1.23; 95% CI, 0.82–1.83; p = 0.317). Conclusions In patients with AMI, TG/HDL-C ratio is a useful independent predictor of 12-month MACEs. However, this ratio does not have predictive power in patients with moderate renal dysfunction.
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Affiliation(s)
- Jin Sug Kim
- Department of Medicine, Graduate School, Kyung Hee University, Seoul, Republic of Korea
| | - Weon Kim
- Division of Cardiology, Department of Internal Medicine, School of Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Jong Shin Woo
- Division of Cardiology, Department of Internal Medicine, School of Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Tae Won Lee
- Division of Nephrology, Department of Internal Medicine, School of Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Chun Gyoo Ihm
- Division of Nephrology, Department of Internal Medicine, School of Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Yang Gyoon Kim
- Division of Nephrology, Department of Internal Medicine, School of Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Joo Young Moon
- Division of Nephrology, Department of Internal Medicine, School of Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Sang Ho Lee
- Division of Nephrology, Department of Internal Medicine, School of Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Myung Ho Jeong
- Division of Cardiology, Department of Medicine, Chonnam National University Hospital, Gwangju, Republic of Korea
| | - Kyung Hwan Jeong
- Division of Nephrology, Department of Internal Medicine, School of Medicine, Kyung Hee University, Seoul, Republic of Korea
- * E-mail:
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Ren X, Chen Z, Zheng S, Han T, Li Y, Liu W, Hu Y. Association between Triglyceride to HDL-C Ratio (TG/HDL-C) and Insulin Resistance in Chinese Patients with Newly Diagnosed Type 2 Diabetes Mellitus. PLoS One 2016; 11:e0154345. [PMID: 27115999 PMCID: PMC4846162 DOI: 10.1371/journal.pone.0154345] [Citation(s) in RCA: 68] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2015] [Accepted: 04/06/2016] [Indexed: 01/19/2023] Open
Abstract
OBJECTIVES To explore the association between the triglyceride to HDL-C ratio (TG/HDL-C) and insulin resistance in Chinese patients with newly diagnosed type 2 diabetes mellitus. METHODS Patients with newly diagnosed type 2 diabetes mellitus (272 men and 288 women) were enrolled and divided into three groups according to TG/HDL-C tertiles. Insulin resistance was defined by homeostatic model assessment of insulin resistance (HOMA-IR). Demographic information and clinical characteristics were obtained. Spearman's correlation was used to estimate the association between TG/HDL-C and other variables. Multiple logistic regression analyses were adopted to obtain probabilities of insulin resistance. A receiver operating characteristic analysis was conducted to evaluate the ability of TG/HDL-C to discriminate insulin resistance. RESULTS TG/HDL-C was associated with insulin resistance in Chinese patients with newly diagnosed T2DM (Spearman's correlation coefficient = 0.21, P < 0.01). Patients in the higher tertiles of TG/HDL-C had significantly higher HOMA-IR values than patients in the lower tertiles [T1: 2.68(1.74-3.70); T2: 2.96(2.29-4.56); T3: 3.09(2.30-4.99)]. Multiple logistic regression analysis showed that TG/HDL-C was significantly associated with HOMA-IR, and patients in the higher TG/HDL-C tertile had a higher OR than those in the lower TG/HDL-C tertile, after adjusting for multiple covariates including indices for central obesity [T1: 1; T2: 4.02(1.86-8.71); T3: 4.30(1.99-9.29)]. Following stratification of waist circumference into quartiles, the effect of TG/HDL-C on insulin resistance remained significant irrespective of waist circumference. CONCLUSIONS TG/HDL-C was associated with insulin resistance independent of waist circumference. Whether it could be a surrogate marker for insulin resistance in Chinese patients with newly diagnosed type 2 diabetes mellitus still needs to be confirmed by more researches.
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Affiliation(s)
- Xingxing Ren
- Department of Endocrinology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Zeng.ai Chen
- Department of Radiology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Shuang Zheng
- Department of Endocrinology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Tingting Han
- Department of Endocrinology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Yangxue Li
- Department of Endocrinology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Wei Liu
- Department of Endocrinology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Yaomin Hu
- Department of Endocrinology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
- * E-mail:
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Bouchi R, Nakano Y, Ohara N, Takeuchi T, Murakami M, Asakawa M, Sasahara Y, Numasawa M, Minami I, Izumiyama H, Hashimoto K, Yoshimoto T, Ogawa Y. Clinical relevance of dual-energy X-ray absorptiometry (DXA) as a simultaneous evaluation of fatty liver disease and atherosclerosis in patients with type 2 diabetes. Cardiovasc Diabetol 2016; 15:64. [PMID: 27075212 PMCID: PMC4831180 DOI: 10.1186/s12933-016-0384-7] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2016] [Accepted: 04/05/2016] [Indexed: 12/20/2022] Open
Abstract
Background Whole body dual-energy X-ray absorptiometry (DXA) can simultaneously measure both regional fat and non-fat mass. Android-to-gynoid (A/G) ratio measured by DXA has been reported to be associated with cardiovascular risks and visceral adiposity; however, little is known regarding its relationship with fatty liver disease and atherosclerosis among patients with diabetes. This study was designed to investigate the association of android and gynoid fat mass measured by DXA with fatty liver disease and atherosclerosis in patients with type 2 diabetes. Methods This is a cross-sectional study of 259 patients with type 2 diabetes (mean age 64 ± 13 years; 40.2 % female). Android and gynoid fat mass (kg) were measured by DXA. Skeletal muscle index (SMI) was calculated as appendicular non-fat mass (kg) divided by height (m2). Visceral fat area (VFA, cm2), subcutaneous fat area (SFA, cm2), and liver attenuation index (LAI) were assessed by abdominal computed tomography. Intima media thickness (IMT, mm) in common carotid arteries was determined by carotid ultrasonography. Results A/G ratio was significantly correlated with VFA (r = 0.72, p < 0.001), SFA (r = 0.32, p < 0.001) and LAI (r = −0.26, p < 0.001). A/G ratio (standardized β −0.223, p = 0.002) as well as VFA (standardized β −0.226, p = 0.001) were significantly associated with LAI in the univariate model. A/G ratio remained to be significantly associated with LAI (standardized β −0.224, p = 0.005) after adjusting for covariates including body mass index and transaminases. Among patients with low SMI (SMI < 7.0 in male and < 5.4 in female), A/G ratio was significantly associated with carotid IMT in the multivariate model (standardized β 0.408, p = 0.014). Conclusions DXA can be used to simultaneously estimate the risks for both fatty liver disease and atherosclerosis in patients with type 2 diabetes.
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Affiliation(s)
- Ryotaro Bouchi
- Department of Molecular Endocrinology and Metabolism, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, 113-8510, Japan.
| | - Yujiro Nakano
- Department of Molecular Endocrinology and Metabolism, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, 113-8510, Japan
| | - Norihiko Ohara
- Department of Molecular Endocrinology and Metabolism, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, 113-8510, Japan
| | - Takato Takeuchi
- Department of Molecular Endocrinology and Metabolism, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, 113-8510, Japan
| | - Masanori Murakami
- Department of Molecular Endocrinology and Metabolism, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, 113-8510, Japan
| | - Masahiro Asakawa
- Department of Molecular Endocrinology and Metabolism, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, 113-8510, Japan
| | - Yuriko Sasahara
- Department of Molecular Endocrinology and Metabolism, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, 113-8510, Japan
| | - Mitsuyuki Numasawa
- Department of Molecular Endocrinology and Metabolism, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, 113-8510, Japan
| | - Isao Minami
- Department of Molecular Endocrinology and Metabolism, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, 113-8510, Japan
| | - Hajime Izumiyama
- Department of Molecular Endocrinology and Metabolism, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, 113-8510, Japan.,Center for Medical Welfare and Liaison Services, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, 113-8510, Japan
| | - Koshi Hashimoto
- Department of Molecular Endocrinology and Metabolism, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, 113-8510, Japan.,Department of Preemptive Medicine and Metabolism, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, 113-8510, Japan
| | - Takanobu Yoshimoto
- Department of Molecular Endocrinology and Metabolism, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, 113-8510, Japan
| | - Yoshihiro Ogawa
- Department of Molecular Endocrinology and Metabolism, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, 113-8510, Japan.,Japan Agency for Medical Research and Development, CREST, 1-7-1 Otemachi, Chiyoda-ku, Tokyo, 100-0004, Japan
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43
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Li X, Deng YP, Yang M, Wu YW, Sun SX, Sun JZ. Triglyceride to high-density lipoprotein cholesterol ratio and carotid intima-medial thickness in Chinese adolescents with newly diagnosed type 2 diabetes mellitus. Pediatr Diabetes 2016; 17:87-92. [PMID: 25582650 DOI: 10.1111/pedi.12250] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2014] [Revised: 12/05/2014] [Accepted: 12/08/2014] [Indexed: 12/13/2022] Open
Abstract
OBJECTIVE To investigate the relationship between triglyceride to high-density lipoprotein cholesterol (TG/HDL-C) ratio and carotid intima-medial thickness (CIMT) in Chinese youth and adolescents with newly diagnosed type 2 diabetes mellitus (T2DM). METHODS Ninety-eight subjects aged 10-24 yr with newly-diagnosed T2DM had general inflammation, anthropometric, laboratory and CIMT data collected, and were divided into three groups based on TG/HDL-C tertiles. RESULTS There were no significant differences in gender, age, fasting plasma glucose (FPG), hemoglobin A1c (HbA1c), and carotid arterial diameter (CAD) among the groups based on TG/HDL-C tertiles. Across TG/HDL-C tertiles, there was a significant progressive increase in body mass index (BMI), systolic blood pressure (SBP), diastolic blood pressure (DBP), homeostasis model assessment-estimated insulin resistance (HOMA-IR), TG, total cholesterol (TC), low-density lipoprotein-cholesterol (LDL-C) and CIMT (all P < 0.01 or P < 0.05), while HDL-C was decreased significantly across the groups (P < 0.01). In general linear regression model, TG/HDL-C was an independent determinant of CIMT even after adjusting for BMI, SBP, DBP, TG, TC, LDL-C, HDL-C, HbA1c and HOMA-IR. CONCLUSION TG/HDL-C ratio, the marker of small dense LDL particles, is an independent determinant of CIMT in Chinese youth and adolescents with newly diagnosed T2DM, and may be a simple and helpful tool in predicting the increased CIMT in such patients.
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Affiliation(s)
- Xin Li
- Department of Endocrinology, Zhongnan Hospital, Wuhan University, Wuhan, China
| | - You-Ping Deng
- Department of Pediatrics, Zhongnan Hospital, Wuhan University, Wuhan, China
| | - Miao Yang
- Department of Endocrinology, Zhongnan Hospital, Wuhan University, Wuhan, China
| | - Yu-Wen Wu
- Department of Endocrinology, Zhongnan Hospital, Wuhan University, Wuhan, China
| | - Su-Xin Sun
- Department of Endocrinology, Zhongnan Hospital, Wuhan University, Wuhan, China
| | - Jia-Zhong Sun
- Department of Endocrinology, Zhongnan Hospital, Wuhan University, Wuhan, China
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44
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Park HR, Shin SR, Han AL, Jeong YJ. The Correlation between the Triglyceride to High Density Lipoprotein Cholesterol Ratio and Computed Tomography-Measured Visceral Fat and Cardiovascular Disease Risk Factors in Local Adult Male Subjects. Korean J Fam Med 2015; 36:335-40. [PMID: 26634102 PMCID: PMC4666871 DOI: 10.4082/kjfm.2015.36.6.335] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2015] [Revised: 07/13/2015] [Accepted: 10/20/2015] [Indexed: 11/29/2022] Open
Abstract
Background We studied the association between the triglyceride to high-density lipoprotein cholesterol ratio and computed tomography-measured visceral fat as well as cardiovascular risk factors among Korean male adults. Methods We measured triglycerides, high density lipoprotein cholesterol, body mass, waist circumference, fasting plasma glucose, hemoglobin A1c, systolic blood pressure, diastolic blood pressure, visceral fat, and subcutaneous fat among 372 Korean men. The visceral fat and subcutaneous fat areas were measured by computed tomography using a single computed tomography slice at the L4-5 lumbar level. We analyzed the association between the triglyceride to high density lipoprotein cholesterol ratio and visceral fat as well as cardiovascular risk factors. Results A positive correlation was found between the triglyceride to high density lipoprotein cholesterol ratio and variables such as body mass index, waist circumference, fasting plasma glucose, hemoglobin A1c, visceral fat, and the visceral-subcutaneous fat ratio. However, there was no significant correlation between the triglyceride to high density lipoprotein cholesterol ratio and subcutaneous fat or blood pressure. Multiple logistic regression analyses revealed significant associations between a triglyceride to high density lipoprotein cholesterol ratio ≥3 and diabetes, a body mass index ≥25 kg/m2, a waist circumference ≥90 cm, and a visceral fat area ≥100 cm2. The triglyceride to high density lipoprotein cholesterol ratio was not significantly associated with hypertension. Conclusion There were significant associations between the triglyceride to high density lipoprotein cholesterol ratio and body mass, waist circumference, diabetes, and visceral fat among a clinical sample of Korean men. In the clinical setting, the triglyceride to high density lipoprotein cholesterol ratio may be a simple and useful indicator for visceral obesity and cardiovascular disease.
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Affiliation(s)
- Hye-Rin Park
- Department of Family Medicine, Wonkwang University Hospital, Iksan, Korea
| | - Sae-Ron Shin
- Department of Family Medicine, Wonkwang University Hospital, Iksan, Korea
| | - A Lum Han
- Department of Family Medicine, Wonkwang University Hospital, Iksan, Korea
| | - Yong Joon Jeong
- Department of Family Medicine, Wonkwang University Hospital, Iksan, Korea
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45
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Boyer WR, Johnson TM, Fitzhugh EC, Richardson MR, Churilla JR. The associations between increasing degrees of homeostatic model assessment for insulin resistance and muscular strengthening activities among euglycaemic US adults. Diab Vasc Dis Res 2015; 12:420-7. [PMID: 26141966 DOI: 10.1177/1479164115592637] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
PURPOSE To examine the associations between the homeostatic model assessment for insulin resistance and self-reported muscular strengthening activity in a nationally representative sample of euglycaemic US adults. METHODS Sample included euglycaemic adults (⩾20 years of age (n = 2009)) from the 1999 to 2004 National Health and Nutrition Examination Survey. Homeostatic model assessment for insulin resistance was categorized into quartiles and was the primary independent variable of interest. No reported muscular strengthening activity was the dependent variable. RESULTS Following adjustment for covariates, those with homeostatic model assessment for insulin resistance values in fourth (odds ratio: 2.04, 95% confidence interval: 1.35-3.06, p < 0.001) quartile were found to have significantly greater odds of reporting no muscular strengthening activity. Following further adjustment for non-muscular strengthening activity specific aerobic leisure-time physical activity, results remained significant for the fourth (odds ratio: 2.30, 95% confidence interval: 1.50-3.52, p < 0.001) quartile. A significant trend was seen across quartiles of homeostatic model assessment for insulin resistance for increasing prevalence of no muscular strengthening activity (p < 0.001). CONCLUSION Having a higher homeostatic model assessment for insulin resistance value is associated with greater odds of reporting no muscular strengthening activity among euglycaemic US adults. This implies that subjects with an increasing degree of insulin resistance are more likely to not engage in muscular strengthening activity, an exercise modality that has been shown to reduce the risk of several cardiometabolic diseases and improve glycaemic status.
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Affiliation(s)
- William R Boyer
- Department of Kinesiology, Recreation, and Sport Studies, The University of Tennessee, Knoxville, TN, USA
| | - Tammie M Johnson
- Department of Public Health, University of North Florida, Jacksonville, FL, USA
| | - Eugene C Fitzhugh
- Department of Kinesiology, Recreation, and Sport Studies, The University of Tennessee, Knoxville, TN, USA
| | - Michael R Richardson
- Department of Clinical & Applied Movement Sciences, University of North Florida, Jacksonville, FL, USA
| | - James R Churilla
- Department of Clinical & Applied Movement Sciences, University of North Florida, Jacksonville, FL, USA
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46
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Kim SY, Jee SH. Consumption of Added Sugars and Lipid Profiles in Korean Population from a Cohort Study. J Lipid Atheroscler 2015. [DOI: 10.12997/jla.2015.4.1.17] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Affiliation(s)
- Sang Yeun Kim
- Department of Epidemiology and Health Promotion, Institute for Health Promotion, Graduate School of Public Health, Yonsei University, Seoul, Korea
| | - Sun Ha Jee
- Department of Epidemiology and Health Promotion, Institute for Health Promotion, Graduate School of Public Health, Yonsei University, Seoul, Korea
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Wakabayashi I. Smoking and lipid-related indices in patients with diabetes mellitus. Diabet Med 2014; 31:868-78. [PMID: 24606550 DOI: 10.1111/dme.12430] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2013] [Revised: 10/29/2013] [Accepted: 03/04/2014] [Indexed: 01/15/2023]
Abstract
AIMS Lipid-related indices, including the ratio of LDL cholesterol to HDL cholesterol, the ratio of triglycerides to HDL cholesterol and lipid accumulation product, are known to be good discriminators for cardiovascular disease. The aim of this study was to clarify the relationships between smoking and the lipid indices in patients with diabetes. METHODS Subjects were those who had been diagnosed as having diabetes mellitus at annual health check-ups at their places of work (n = 2563). The subjects were divided into three groups of non-smokers, light smokers (≤ 20 cigarettes/day) and heavy smokers (> 20 cigarettes/day). The relationships between smoking and the lipid indices were investigated. RESULTS Both in all subjects and in the subjects without a habit of alcohol drinking, the LDL cholesterol:HDL cholesterol ratio and the log-transformed triglyerides:HDL cholesterol ratio tended to be higher with an increase in the amount of smoking, and the log-transformed lipid accumulation product was significantly higher in heavy smokers than in non-smokers. In the non-alcohol drinking subjects, the odds ratios of heavy smokers vs. non-smokers for high LDL cholesterol:HDL cholesterol ratio [2.32 (95% CI 1.40-3.84)], for high triglycerides:HDL cholesterol ratio [1.69 (95% CI 1.06-2.69)] and for high lipid accumulation product [1.65 (95% CI 1.02-2.67)] were significantly higher than a reference level of 1.00. The associations between smoking and the lipid indices were weaker in alcohol drinkers than in non-drinkers. CONCLUSIONS In patients with diabetes, the levels of lipid-related indices were higher in smokers than in non-smokers, and cardiometabolic disorders, reflected by high lipid indices, are thought to be involved in the proneness of smokers to develop atherosclerotic cardiovascular disease.
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Affiliation(s)
- I Wakabayashi
- Department of Environmental and Preventive Medicine, Hyogo College of Medicine, Nishinomiya, Hyogo, Japan
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48
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Oliveira AC, Oliveira AM, Oliveira N, Oliveira A, Almeida M, Veneza LM, Oliveira AL, Adan L, Ladeia AM. Is triglyceride to high-density lipoprotein cholesterol ratio a surrogates for insulin resistance in youth? Health (London) 2013. [DOI: 10.4236/health.2013.53066] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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49
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Jung KJ, Lee GJ, Jee SH. The Association between Thigh Circumference and Lipids Profile in Korean Population: The Korea Medical Institute Study. J Lipid Atheroscler 2012. [DOI: 10.12997/jla.2012.1.2.79] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Affiliation(s)
- Keum Ji Jung
- Department of Epidemiology and Health Promotion, Institute for Health Promotion, Graduate School of Public Health, Yonsei University, Seoul, Korea
| | | | - Sun Ha Jee
- Department of Epidemiology and Health Promotion, Institute for Health Promotion, Graduate School of Public Health, Yonsei University, Seoul, Korea
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