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Zha B, Cai A, Wang G. Relationship between obesity indexes and triglyceride glucose index with gastrointestinal cancer among the US population. Prev Med Rep 2024; 43:102760. [PMID: 38818028 PMCID: PMC11137590 DOI: 10.1016/j.pmedr.2024.102760] [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: 02/20/2024] [Revised: 05/08/2024] [Accepted: 05/09/2024] [Indexed: 06/01/2024] Open
Abstract
Background Previous studies have found that obesity is closely related to gastrointestinal cancer (GIC), but there is insufficient evidence to compare the relationship between various obesity indexes and triglyceride glucose index with GIC. Methods This study analyzed the relationship between Body mass index (BMI), lipid accumulation product (LAP), Triglyceride glucose (TyG), Triglyceride glucose-body mass index (TyG-BMI), Triglyceride glucose-waist circumference (TyG-Waist), Triglyceride Waist-to-Height Ratio (TyG-WHtR), Visceral adiposity index (VAI), Waist circumference (Waist), Waist-to-Height Ratio (WHtR), and Weight-adjusted waist index (WWI) and GIC. The data from National Health and Nutrition Examination Survey from 1999 to 2018 was utilized. We conducted weighted multiple logistic regression to analyze the relationship between GIC and obesity indexes and subgroup analysis was carried out for further study. After that, survival analysis and restricted cubic spline (RCS)was used to analyze the relationship between various obesity indexes and the prognosis of GIC. Results Logistic regression showed that TyG [Q4 vs Q1: OR (95 %CI) = 2.082(1.016 ∼ 4.269)] and LAP [Q4 vs Q1: OR (95 %CI) = 2.046(1.010 ∼ 4.145)] were related to GIC. Survival analysis and RCS found BMI [Q4 vs Q1: HR (95 %CI) = 0.369(0.176 ∼ 0.773)], Waist [Q4 vs Q1: HR (95 %CI) = 0.381(0.193 ∼ 0.753)], and WWI [Q4 vs Q1: HR (95 %CI) = 0.403(0.188 ∼ 0.864)] were significantly related to the prognosis of GIC. Conclusion There is a complex relationship between obesity and TyG with GIC. Certain indexes may be utilized to assist patients in developing suitable prevention and lifestyle strategies.
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Affiliation(s)
| | | | - Guiqi Wang
- Department of Endoscopy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, People’s Republic of China
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Peng HY, Duan SJ, Pan L, Wang MY, Chen JL, Wang YC, Yao SK. Development and validation of machine learning models for nonalcoholic fatty liver disease. Hepatobiliary Pancreat Dis Int 2023; 22:615-621. [PMID: 37005147 DOI: 10.1016/j.hbpd.2023.03.009] [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: 05/20/2022] [Accepted: 03/20/2023] [Indexed: 04/04/2023]
Abstract
BACKGROUND Nonalcoholic fatty liver disease (NAFLD) had become the most prevalent liver disease worldwide. Early diagnosis could effectively reduce NAFLD-related morbidity and mortality. This study aimed to combine the risk factors to develop and validate a novel model for predicting NAFLD. METHODS We enrolled 578 participants completing abdominal ultrasound into the training set. The least absolute shrinkage and selection operator (LASSO) regression combined with random forest (RF) was conducted to screen significant predictors for NAFLD risk. Five machine learning models including logistic regression (LR), RF, extreme gradient boosting (XGBoost), gradient boosting machine (GBM), and support vector machine (SVM) were developed. To further improve model performance, we conducted hyperparameter tuning with train function in Python package 'sklearn'. We included 131 participants completing magnetic resonance imaging into the testing set for external validation. RESULTS There were 329 participants with NAFLD and 249 without in the training set, while 96 with NAFLD and 35 without were in the testing set. Visceral adiposity index, abdominal circumference, body mass index, alanine aminotransferase (ALT), ALT/AST (aspartate aminotransferase), age, high-density lipoprotein cholesterol (HDL-C) and elevated triglyceride (TG) were important predictors for NAFLD risk. The area under curve (AUC) of LR, RF, XGBoost, GBM, SVM were 0.915 [95% confidence interval (CI): 0.886-0.937], 0.907 (95% CI: 0.856-0.938), 0.928 (95% CI: 0.873-0.944), 0.924 (95% CI: 0.875-0.939), and 0.900 (95% CI: 0.883-0.913), respectively. XGBoost model presented the best predictive performance, and its AUC was enhanced to 0.938 (95% CI: 0.870-0.950) with further parameter tuning. CONCLUSIONS This study developed and validated five novel machine learning models for NAFLD prediction, among which XGBoost presented the best performance and was considered a reliable reference for early identification of high-risk patients with NAFLD in clinical practice.
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Affiliation(s)
- Hong-Ye Peng
- Graduate School of Beijing University of Chinese Medicine, Beijing 100029, China; Department of Gastroenterology, China-Japan Friendship Hospital, Beijing 100029, China
| | - Shao-Jie Duan
- Graduate School of Beijing University of Chinese Medicine, Beijing 100029, China; Department of Gastroenterology, China-Japan Friendship Hospital, Beijing 100029, China
| | - Liang Pan
- Phase 1 Clinical Trial Center, Deyang People's Hospital, Deyang 618000, China
| | - Mi-Yuan Wang
- School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Jia-Liang Chen
- Center of Integrated Traditional Chinese and Western Medicine, Beijing Ditan Hospital, Capital Medical University, Beijing 100102, China
| | - Yi-Chong Wang
- Graduate School of Beijing University of Chinese Medicine, Beijing 100029, China
| | - Shu-Kun Yao
- Department of Gastroenterology, China-Japan Friendship Hospital, Beijing 100029, China.
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Qiu J, Kuang M, Zou Y, Yang R, Shangguan Q, Liu D, Sheng G, Wang W. The predictive significance of lipid accumulation products for future diabetes in a non-diabetic population from a gender perspective: an analysis using time-dependent receiver operating characteristics. Front Endocrinol (Lausanne) 2023; 14:1285637. [PMID: 38034005 PMCID: PMC10682705 DOI: 10.3389/fendo.2023.1285637] [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: 09/08/2023] [Accepted: 10/30/2023] [Indexed: 12/02/2023] Open
Abstract
Objective The increasing prevalence of diabetes is strongly associated with visceral adipose tissue (VAT), and gender differences in VAT remarkably affect the risk of developing diabetes. This study aimed to assess the predictive significance of lipid accumulation products (LAP) for the future onset of diabetes from a gender perspective. Methods A total of 8,430 male and 7,034 female non-diabetic participants in the NAGALA (NAfld in the Gifu Area, Longitudinal Analysis) program were included. The ability of LAP to assess the risk of future new-onset diabetes in both genders was analyzed using multivariate Cox regression. Subgroup analysis was conducted to explore the impact of potential modifiers on the association between LAP and diabetes. Additionally, time-dependent receiver operator characteristics (ROC) curves were used to assess the predictive power of LAP in both genders for new-onset diabetes over the next 2-12 years. Results Over an average follow-up of 6.13 years (maximum 13.14 years), 373 participants developed diabetes. Multivariate Cox regression analysis showed a significant gender difference in the association between LAP and future diabetes risk (P-interaction<0.05): the risk of diabetes associated with LAP was greater in females than males [hazard ratios (HRs) per standard deviation (SD) increase: male 1.20 (1.10, 1.30) vs female 1.35 (1.11, 1.64)]. Subgroup analysis revealed no significant modifying effect of factors such as age, body mass index (BMI), smoking history, drinking history, exercise habits, and fatty liver on the risk of diabetes associated with LAP (All P-interaction <0.05). Time-dependent ROC analysis showed that LAP had greater accuracy in predicting diabetes events occurring within the next 2-12 years in females than males with more consistent predictive thresholds in females. Conclusions This study highlighted a significant gender difference in the association between LAP and future diabetes risk. The risk of diabetes associated with LAP was greater in females than in males. Furthermore, LAP showed superior predictive ability for diabetes at different time points in the future in females and had more consistent and stable predictive thresholds in females, particularly in the medium and long term.
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Affiliation(s)
- Jiajun Qiu
- Department of Internal Medicine, Medical College of Nanchang University, Jiangxi Provincial People’s Hospital, Nanchang, Jiangxi, China
- Jiangxi Cardiovascular Research Institute, Jiangxi Provincial People’s Hospital, The First Affiliated Hospital of Nanchang Medical College, Nanchang, Jiangxi, China
| | - Maobin Kuang
- Department of Internal Medicine, Medical College of Nanchang University, Jiangxi Provincial People’s Hospital, Nanchang, Jiangxi, China
- Jiangxi Cardiovascular Research Institute, Jiangxi Provincial People’s Hospital, The First Affiliated Hospital of Nanchang Medical College, Nanchang, Jiangxi, China
| | - Yang Zou
- Jiangxi Cardiovascular Research Institute, Jiangxi Provincial People’s Hospital, The First Affiliated Hospital of Nanchang Medical College, Nanchang, Jiangxi, China
| | - Ruijuan Yang
- Department of Internal Medicine, Medical College of Nanchang University, Jiangxi Provincial People’s Hospital, Nanchang, Jiangxi, China
- Department of Endocrinology, Jiangxi Provincial People’s Hospital, The First Affiliated Hospital of Nanchang Medical College, Nanchang, Jiangxi, China
| | - Qing Shangguan
- Jiangxi Provincial Geriatric Hospital, Jiangxi Provincial People’s Hospital, The First Affiliated Hospital of Nanchang Medical College, Nanchang, Jiangxi, China
| | - Dingyang Liu
- Jiangxi Provincial Geriatric Hospital, Jiangxi Provincial People’s Hospital, The First Affiliated Hospital of Nanchang Medical College, Nanchang, Jiangxi, China
| | - Guotai Sheng
- Jiangxi Provincial Geriatric Hospital, Jiangxi Provincial People’s Hospital, The First Affiliated Hospital of Nanchang Medical College, Nanchang, Jiangxi, China
| | - Wei Wang
- Jiangxi Cardiovascular Research Institute, Jiangxi Provincial People’s Hospital, The First Affiliated Hospital of Nanchang Medical College, Nanchang, Jiangxi, China
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Pan L, Gao Y, Han J, Li L, Wang M, Peng H, Liao J, Wan H, Xiang G, Han Y. Comparison of longitudinal changes in four surrogate insulin resistance indexes for incident T2DM in middle-aged and elderly Chinese. Front Public Health 2022; 10:1046223. [PMID: 36530691 PMCID: PMC9748338 DOI: 10.3389/fpubh.2022.1046223] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Accepted: 11/14/2022] [Indexed: 12/02/2022] Open
Abstract
Aims Previous studies suggested a significant relationship between four surrogate indexes of insulin resistance and subsequent type 2 diabetes mellitus (T2DM). But the association of longitudinal changes (denoted as -D) in CVAI (Chinese visceral adiposity index), LAP (lipid accumulation product), TyG (triglyceride-glucose), and TG/HDL-C (triglyceride/ high-density lipoprotein cholesterol) indexes with the risk of T2DM remained uncertain. We aimed to compare the changes in those four surrogate indexes for predicting T2DM in middle-aged and elderly Chinese. Methods We extracted data from the China Health and Retirement Longitudinal Study (CHARLS). Multivariate logistic regression models were used to estimate odds ratio (OR) with 95% confidence interval (CI) of incident T2DM with four surrogate indexes. The restricted cubic spline analysis was used to examine potential non-linear correlation and visualize the dose-response relationship between four indexes and T2DM. The receiver operator characteristic curve was used to compare the performance of the four indexes to predict T2DM. Results We enrolled 4,596 participants in total, including 504 (10.97%) with T2DM. Analysis results showed that four surrogate indexes were associated with T2DM, and the multivariate-adjusted ORs (95% CIs) of T2DM were 1.08 (1.00-1.16), 1.47 (1.32-1.63), 1.12 (1.00-1.25), and 2.45 (2.12-2.83) for each IQR (interquartile range) increment in CVAI-D, LAP-D, TG/HDLC-D, and TyG-D, respectively. Restricted cubic spline regression showed a non-linear correlation between four surrogate indexes and the risk of T2DM (p for non-linear < 0.001). From the ROC (receiver operating characteristic) curve, TyG-D had the highest AUC (area under curve), and its AUC values were significantly different from other three indexes both in male and female (all P < 0.001). Conclusion Compared with other indexes, TyG-D was a better predictor in the clinical setting for identifying middle-aged and elderly Chinese with T2DM. Monitoring long-term changes in TyG might help in the early identification of individuals at high risk of T2DM.
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Affiliation(s)
- Liang Pan
- Phase 1 Clinical Trial Center, Deyang People's Hospital, Sichuan, China
| | - Yu Gao
- College of Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Jing Han
- The First College of Clinical Medical Science, China Three Gorges University, Yichang, China
| | - Ling Li
- Division of Central Archives, Deyang People's Hospital, Sichuan, China
| | - Miyuan Wang
- School of Public Health, Huazhong University of Science and Technology, Wuhan, China
| | - Hongye Peng
- Graduate School, Beijing University of Chinese Medicine, Beijing, China
| | - Juan Liao
- Department of Science and Education, Deyang People's Hospital, Sichuan, China
| | - Hua Wan
- Deyang Maternal and Child Health Service Center, Sichuan, China
| | - Guohua Xiang
- Graduate School, Beijing University of Chinese Medicine, Beijing, China
| | - Yangyun Han
- Deyang People's Hospital, Sichuan, China,*Correspondence: Yangyun Han
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Guan C, Fu S, Zhen D, Yang K, An J, Wang Y, Ma C, Jiang N, Zhao N, Liu J, Yang F, Tang X. Metabolic (Dysfunction)-Associated Fatty Liver Disease in Chinese Patients with Type 2 Diabetes from a Subcenter of the National Metabolic Management Center. J Diabetes Res 2022; 2022:8429847. [PMID: 35127953 PMCID: PMC8816602 DOI: 10.1155/2022/8429847] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Accepted: 01/11/2022] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND Few studies have investigated the epidemiological metabolic (dysfunction) associated with fatty liver disease (MAFLD) in China, especially among those with type 2 diabetes. METHODS We recruited 3553 patients aged 18-75 years with type 2 diabetes who underwent abdominal ultrasound and serum biochemical analyses. Patient information including demographic and anthropometric parameters was also collected. RESULTS Overall, 63.2% of type 2 diabetic patients had MAFLD. Among the MAFLD patients, the proportions of lean, nonobese, and obese MAFLD were 23.1%, 75.7%, and 24.3%, respectively, and the percentage of previously undiagnosed MAFLD was 42.2%. MAFLD patients were younger, had shorter diabetic duration, and had greater BMI, aspartate aminotransferase (AST), alanine aminotransferase (ALT), fasting insulin, postprandial insulin, total cholesterol, and insulin resistance levels (HOMA-IR and TyG index). Liver fibrosis diagnostic panels revealed that the proportions of elevated AST (≥40 U/L) and ALT (≥40 U/L) were 7.3% and 18.5%, respectively. The distributions of AST-to-platelet ratio index (APRI), fibrosis-4 (FIB-4) index, and nonalcoholic fatty liver disease fibrosis score (NFS) per stage were as follows: APRI-low 55.1%, indeterminate 35.3%, and high 9.5%; FIB-4-low 48.2%, indeterminate 45.3%, and high 6.5%; and NFS-low 15.0%, indeterminate 70.0%, and high 13.0%. CONCLUSIONS MAFLD is a very common condition and generally had greater frequency of metabolic characteristics among type 2 diabetics in China. Many MAFLD patients were in the "indeterminate" or "high" stage when APRI, FIB-4, and NFS were assessed. Assessment of MAFLD should be included in the management of type 2 diabetes.
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Affiliation(s)
- Conghui Guan
- Department of Endocrinology, The First Hospital of Lanzhou University, Lanzhou, China
- The First Clinical Medical College, Lanzhou University, Lanzhou, China
| | - Songbo Fu
- Department of Endocrinology, The First Hospital of Lanzhou University, Lanzhou, China
- The First Clinical Medical College, Lanzhou University, Lanzhou, China
| | - Donghu Zhen
- Department of Endocrinology, The First Hospital of Lanzhou University, Lanzhou, China
- The First Clinical Medical College, Lanzhou University, Lanzhou, China
| | - Kuan Yang
- The First Clinical Medical College, Lanzhou University, Lanzhou, China
| | - Jinyang An
- The First Clinical Medical College, Lanzhou University, Lanzhou, China
| | - Yapei Wang
- The First Clinical Medical College, Lanzhou University, Lanzhou, China
| | - Chengxu Ma
- Department of Endocrinology, The First Hospital of Lanzhou University, Lanzhou, China
- The First Clinical Medical College, Lanzhou University, Lanzhou, China
| | - Na Jiang
- The First Clinical Medical College, Lanzhou University, Lanzhou, China
| | - Nan Zhao
- Department of Endocrinology, The First Hospital of Lanzhou University, Lanzhou, China
- The First Clinical Medical College, Lanzhou University, Lanzhou, China
| | - Jinjin Liu
- Department of Endocrinology, The First Hospital of Lanzhou University, Lanzhou, China
- The First Clinical Medical College, Lanzhou University, Lanzhou, China
| | - Fang Yang
- Department of Endocrinology, The First Hospital of Lanzhou University, Lanzhou, China
| | - Xulei Tang
- Department of Endocrinology, The First Hospital of Lanzhou University, Lanzhou, China
- The First Clinical Medical College, Lanzhou University, Lanzhou, China
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Li JY, Yang J, Qi XY, Luo YH, Wang YD, Liao ZZ, Ran L, Xiao XH, Liu JH. Prospective Association of Novel Metabolic Indices with Metabolic Syndrome in Middle-Aged and Elderly Chinese. Diabetes Metab Syndr Obes 2021; 14:2427-2430. [PMID: 34093029 PMCID: PMC8168968 DOI: 10.2147/dmso.s288081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Accepted: 01/26/2021] [Indexed: 11/23/2022] Open
Affiliation(s)
- Jiao-Yang Li
- Department of Metabolism and Endocrinology, The First Affiliated Hospital of University of South China, Hengyang, 421001, Hunan Province, People’s Republic of China
- Institute of Endocrine and Metabolic Diseases, The First Affiliated Hospital of University of South China, Hengyang, 421001, Hunan Province, People’s Republic of China
| | - Jing Yang
- Department of Metabolism and Endocrinology, The First Affiliated Hospital of University of South China, Hengyang, 421001, Hunan Province, People’s Republic of China
- Institute of Endocrine and Metabolic Diseases, The First Affiliated Hospital of University of South China, Hengyang, 421001, Hunan Province, People’s Republic of China
| | - Xiao-Yan Qi
- Department of Metabolism and Endocrinology, The First Affiliated Hospital of University of South China, Hengyang, 421001, Hunan Province, People’s Republic of China
| | - Yan-Hua Luo
- Department of Metabolism and Endocrinology, The First Affiliated Hospital of University of South China, Hengyang, 421001, Hunan Province, People’s Republic of China
| | - Ya-Di Wang
- Department of Metabolism and Endocrinology, The First Affiliated Hospital of University of South China, Hengyang, 421001, Hunan Province, People’s Republic of China
- Institute of Endocrine and Metabolic Diseases, The First Affiliated Hospital of University of South China, Hengyang, 421001, Hunan Province, People’s Republic of China
| | - Zhe-Zhen Liao
- Department of Metabolism and Endocrinology, The First Affiliated Hospital of University of South China, Hengyang, 421001, Hunan Province, People’s Republic of China
- Institute of Endocrine and Metabolic Diseases, The First Affiliated Hospital of University of South China, Hengyang, 421001, Hunan Province, People’s Republic of China
| | - Li Ran
- Department of Metabolism and Endocrinology, The First Affiliated Hospital of University of South China, Hengyang, 421001, Hunan Province, People’s Republic of China
| | - Xin-Hua Xiao
- Department of Metabolism and Endocrinology, The First Affiliated Hospital of University of South China, Hengyang, 421001, Hunan Province, People’s Republic of China
- Institute of Endocrine and Metabolic Diseases, The First Affiliated Hospital of University of South China, Hengyang, 421001, Hunan Province, People’s Republic of China
| | - Jiang-Hua Liu
- Department of Metabolism and Endocrinology, The First Affiliated Hospital of University of South China, Hengyang, 421001, Hunan Province, People’s Republic of China
- Institute of Endocrine and Metabolic Diseases, The First Affiliated Hospital of University of South China, Hengyang, 421001, Hunan Province, People’s Republic of China
- Correspondence: Jiang-Hua Liu; Xin-Hua Xiao Email ;
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