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Kokkorakis M, Muzurović E, Volčanšek Š, Chakhtoura M, Hill MA, Mikhailidis DP, Mantzoros CS. Steatotic Liver Disease: Pathophysiology and Emerging Pharmacotherapies. Pharmacol Rev 2024; 76:454-499. [PMID: 38697855 DOI: 10.1124/pharmrev.123.001087] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Revised: 12/22/2023] [Accepted: 01/25/2024] [Indexed: 05/05/2024] Open
Abstract
Steatotic liver disease (SLD) displays a dynamic and complex disease phenotype. Consequently, the metabolic dysfunction-associated steatotic liver disease (MASLD)/metabolic dysfunction-associated steatohepatitis (MASH) therapeutic pipeline is expanding rapidly and in multiple directions. In parallel, noninvasive tools for diagnosing and monitoring responses to therapeutic interventions are being studied, and clinically feasible findings are being explored as primary outcomes in interventional trials. The realization that distinct subgroups exist under the umbrella of SLD should guide more precise and personalized treatment recommendations and facilitate advancements in pharmacotherapeutics. This review summarizes recent updates of pathophysiology-based nomenclature and outlines both effective pharmacotherapeutics and those in the pipeline for MASLD/MASH, detailing their mode of action and the current status of phase 2 and 3 clinical trials. Of the extensive arsenal of pharmacotherapeutics in the MASLD/MASH pipeline, several have been rejected, whereas other, mainly monotherapy options, have shown only marginal benefits and are now being tested as part of combination therapies, yet others are still in development as monotherapies. Although the Food and Drug Administration (FDA) has recently approved resmetirom, additional therapeutic approaches in development will ideally target MASH and fibrosis while improving cardiometabolic risk factors. Due to the urgent need for the development of novel therapeutic strategies and the potential availability of safety and tolerability data, repurposing existing and approved drugs is an appealing option. Finally, it is essential to highlight that SLD and, by extension, MASLD should be recognized and approached as a systemic disease affecting multiple organs, with the vigorous implementation of interdisciplinary and coordinated action plans. SIGNIFICANCE STATEMENT: Steatotic liver disease (SLD), including metabolic dysfunction-associated steatotic liver disease and metabolic dysfunction-associated steatohepatitis, is the most prevalent chronic liver condition, affecting more than one-fourth of the global population. This review aims to provide the most recent information regarding SLD pathophysiology, diagnosis, and management according to the latest advancements in the guidelines and clinical trials. Collectively, it is hoped that the information provided furthers the understanding of the current state of SLD with direct clinical implications and stimulates research initiatives.
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Affiliation(s)
- Michail Kokkorakis
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts (M.K., C.S.M.); Department of Clinical Pharmacy and Pharmacology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands (M.K.); Endocrinology Section, Department of Internal Medicine, Clinical Center of Montenegro, Podgorica, Montenegro (E.M.); Faculty of Medicine, University of Montenegro, Podgorica, Montenegro (E.M.); Department of Endocrinology, Diabetes, and Metabolic Diseases, University Medical Center Ljubljana, Ljubljana, Slovenia (Š.V.); Medical Faculty Ljubljana, Ljubljana, Slovenia (Š.V.); Division of Endocrinology, Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon (M.C.); Dalton Cardiovascular Research Center, University of Missouri, Columbia, Missouri (M.A.H.); Department of Medical Pharmacology and Physiology, School of Medicine, University of Missouri, Columbia, Missouri (M.A.H.); Department of Clinical Biochemistry, Royal Free Hospital Campus, University College London Medical School, University College London (UCL), London, United Kingdom (D.P.M.); Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai, United Arab Emirates (D.P.M.); and Boston VA Healthcare System, Harvard Medical School, Boston, Massachusetts (C.S.M.)
| | - Emir Muzurović
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts (M.K., C.S.M.); Department of Clinical Pharmacy and Pharmacology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands (M.K.); Endocrinology Section, Department of Internal Medicine, Clinical Center of Montenegro, Podgorica, Montenegro (E.M.); Faculty of Medicine, University of Montenegro, Podgorica, Montenegro (E.M.); Department of Endocrinology, Diabetes, and Metabolic Diseases, University Medical Center Ljubljana, Ljubljana, Slovenia (Š.V.); Medical Faculty Ljubljana, Ljubljana, Slovenia (Š.V.); Division of Endocrinology, Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon (M.C.); Dalton Cardiovascular Research Center, University of Missouri, Columbia, Missouri (M.A.H.); Department of Medical Pharmacology and Physiology, School of Medicine, University of Missouri, Columbia, Missouri (M.A.H.); Department of Clinical Biochemistry, Royal Free Hospital Campus, University College London Medical School, University College London (UCL), London, United Kingdom (D.P.M.); Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai, United Arab Emirates (D.P.M.); and Boston VA Healthcare System, Harvard Medical School, Boston, Massachusetts (C.S.M.)
| | - Špela Volčanšek
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts (M.K., C.S.M.); Department of Clinical Pharmacy and Pharmacology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands (M.K.); Endocrinology Section, Department of Internal Medicine, Clinical Center of Montenegro, Podgorica, Montenegro (E.M.); Faculty of Medicine, University of Montenegro, Podgorica, Montenegro (E.M.); Department of Endocrinology, Diabetes, and Metabolic Diseases, University Medical Center Ljubljana, Ljubljana, Slovenia (Š.V.); Medical Faculty Ljubljana, Ljubljana, Slovenia (Š.V.); Division of Endocrinology, Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon (M.C.); Dalton Cardiovascular Research Center, University of Missouri, Columbia, Missouri (M.A.H.); Department of Medical Pharmacology and Physiology, School of Medicine, University of Missouri, Columbia, Missouri (M.A.H.); Department of Clinical Biochemistry, Royal Free Hospital Campus, University College London Medical School, University College London (UCL), London, United Kingdom (D.P.M.); Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai, United Arab Emirates (D.P.M.); and Boston VA Healthcare System, Harvard Medical School, Boston, Massachusetts (C.S.M.)
| | - Marlene Chakhtoura
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts (M.K., C.S.M.); Department of Clinical Pharmacy and Pharmacology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands (M.K.); Endocrinology Section, Department of Internal Medicine, Clinical Center of Montenegro, Podgorica, Montenegro (E.M.); Faculty of Medicine, University of Montenegro, Podgorica, Montenegro (E.M.); Department of Endocrinology, Diabetes, and Metabolic Diseases, University Medical Center Ljubljana, Ljubljana, Slovenia (Š.V.); Medical Faculty Ljubljana, Ljubljana, Slovenia (Š.V.); Division of Endocrinology, Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon (M.C.); Dalton Cardiovascular Research Center, University of Missouri, Columbia, Missouri (M.A.H.); Department of Medical Pharmacology and Physiology, School of Medicine, University of Missouri, Columbia, Missouri (M.A.H.); Department of Clinical Biochemistry, Royal Free Hospital Campus, University College London Medical School, University College London (UCL), London, United Kingdom (D.P.M.); Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai, United Arab Emirates (D.P.M.); and Boston VA Healthcare System, Harvard Medical School, Boston, Massachusetts (C.S.M.)
| | - Michael A Hill
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts (M.K., C.S.M.); Department of Clinical Pharmacy and Pharmacology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands (M.K.); Endocrinology Section, Department of Internal Medicine, Clinical Center of Montenegro, Podgorica, Montenegro (E.M.); Faculty of Medicine, University of Montenegro, Podgorica, Montenegro (E.M.); Department of Endocrinology, Diabetes, and Metabolic Diseases, University Medical Center Ljubljana, Ljubljana, Slovenia (Š.V.); Medical Faculty Ljubljana, Ljubljana, Slovenia (Š.V.); Division of Endocrinology, Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon (M.C.); Dalton Cardiovascular Research Center, University of Missouri, Columbia, Missouri (M.A.H.); Department of Medical Pharmacology and Physiology, School of Medicine, University of Missouri, Columbia, Missouri (M.A.H.); Department of Clinical Biochemistry, Royal Free Hospital Campus, University College London Medical School, University College London (UCL), London, United Kingdom (D.P.M.); Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai, United Arab Emirates (D.P.M.); and Boston VA Healthcare System, Harvard Medical School, Boston, Massachusetts (C.S.M.)
| | - Dimitri P Mikhailidis
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts (M.K., C.S.M.); Department of Clinical Pharmacy and Pharmacology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands (M.K.); Endocrinology Section, Department of Internal Medicine, Clinical Center of Montenegro, Podgorica, Montenegro (E.M.); Faculty of Medicine, University of Montenegro, Podgorica, Montenegro (E.M.); Department of Endocrinology, Diabetes, and Metabolic Diseases, University Medical Center Ljubljana, Ljubljana, Slovenia (Š.V.); Medical Faculty Ljubljana, Ljubljana, Slovenia (Š.V.); Division of Endocrinology, Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon (M.C.); Dalton Cardiovascular Research Center, University of Missouri, Columbia, Missouri (M.A.H.); Department of Medical Pharmacology and Physiology, School of Medicine, University of Missouri, Columbia, Missouri (M.A.H.); Department of Clinical Biochemistry, Royal Free Hospital Campus, University College London Medical School, University College London (UCL), London, United Kingdom (D.P.M.); Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai, United Arab Emirates (D.P.M.); and Boston VA Healthcare System, Harvard Medical School, Boston, Massachusetts (C.S.M.)
| | - Christos S Mantzoros
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts (M.K., C.S.M.); Department of Clinical Pharmacy and Pharmacology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands (M.K.); Endocrinology Section, Department of Internal Medicine, Clinical Center of Montenegro, Podgorica, Montenegro (E.M.); Faculty of Medicine, University of Montenegro, Podgorica, Montenegro (E.M.); Department of Endocrinology, Diabetes, and Metabolic Diseases, University Medical Center Ljubljana, Ljubljana, Slovenia (Š.V.); Medical Faculty Ljubljana, Ljubljana, Slovenia (Š.V.); Division of Endocrinology, Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon (M.C.); Dalton Cardiovascular Research Center, University of Missouri, Columbia, Missouri (M.A.H.); Department of Medical Pharmacology and Physiology, School of Medicine, University of Missouri, Columbia, Missouri (M.A.H.); Department of Clinical Biochemistry, Royal Free Hospital Campus, University College London Medical School, University College London (UCL), London, United Kingdom (D.P.M.); Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai, United Arab Emirates (D.P.M.); and Boston VA Healthcare System, Harvard Medical School, Boston, Massachusetts (C.S.M.)
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Lu CW, Yang KC, Chi YC, Wu TY, Chiang CH, Chang HH, Huang KC, Yang WS. Adiponectin-leptin ratio for the early detection of lean non-alcoholic fatty liver disease independent of insulin resistance. Ann Med 2023; 55:634-642. [PMID: 36790383 PMCID: PMC9937001 DOI: 10.1080/07853890.2023.2179106] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/16/2023] Open
Abstract
BACKGROUND Lean Non-alcoholic Fatty Liver Disease (NAFLD) shares a similar disease burden to those of their overweight counterparts and should be detected early. We hypothesized that the adiponectin-leptin ratio (AL ratio) could be a good marker for early detection of lean NAFLD independent of insulin resistance. MATERIALS AND METHODS A total of 575 adults without diabetes were enrolled in a community-based study. The subjects were stratified into the lean controls, lean NAFLD, simple overweight/obesity and overweight/obesity NAFLD groups according to body mass index (BMI) and ultrasonographic fatty liver indicators. Serum adiponectin and leptin levels were measured by enzyme-linked immunosorbent assay. Multivariate logistic regression analyses were performed to estimate the odds ratio of having NAFLD in relation to the tertiles of serum AL concentration after adjustment. Receiver operating characteristic (ROC) analyses were applied to evaluate the diagnostic performance of the AL ratio for NAFLD. RESULTS The mean age of the participants was 42.8 ± 11.5 years. Comparing with the lean controls, the odds of having lean NAFLD for the highest versus the lowest tertile of AL ratio was 0.28(95%CI: 0.12-0.69) after adjustment. Putting AL ratio, BMI, triglyceride, AST/ALT ratio to the diagnosis performance of NAFLD, the ROC was 0.85 (95% CI: 0.82-0.88), 0.83 (95% CI 0.78-0.87) and 0.86 (95% CI 081-0.91) for all NAFLD, NAFLD in women and NAFLD in men, respectively. (p < .001). CONCLUSIONS The study revealed that the AL ratio could be a good biomarker to early distinguish lean NAFLD patients from lean controls independent of insulin resistance. [AQ3]Key messagesThe prevalence of non-alcoholic fatty liver disease (NAFLD) increases globally and is related to liver diseases and metabolic dysfunctions. Lean subset of NAFLD shares a similar disease burden to those of their overweight counterparts and should be detected early.Adiponectin-leptin ratio were associated with the severity of steatosis and was a predictor of obese NAFLD better than each single adipokine. To date, there is no investigation that explores specifically for the relationship between lean NAFLD and AL ratio.Our study found that adiponectin-leptin ratio is a sole independent marker regardless of insulin resistance in lean NAFLD. Having lean NAFLD for the highest versus the lowest tertile of adiponectin-leptin ratio was 0.28(95%CI: 0.12-0.69) after adjustment of age, sex, current smoking, exercise habits, HOMA-IR and AST/ALT. ROC for the NAFLD performance is good for the early detection (0.85; 95% CI: 0.82-0.88). Further rigorous investigation is necessary and should be promptly performed.
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Affiliation(s)
- Chia-Wen Lu
- Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan.,Department of Family Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Kuen-Cheh Yang
- Department of Family Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Yu-Chiao Chi
- Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan.,Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Tsan-Yu Wu
- Department of Family Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Chien-Hsieh Chiang
- Department of Family Medicine, National Taiwan University Hospital, Taipei, Taiwan.,Department of Family Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Hao-Hsiang Chang
- Department of Family Medicine, National Taiwan University Hospital, Taipei, Taiwan.,Department of Family Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Kuo-Chin Huang
- Department of Family Medicine, National Taiwan University Hospital, Taipei, Taiwan.,Department of Family Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan.,Department of Family Medicine, National Taiwan University Hospital, Hsin-Chu, Taiwan
| | - Wei-Shiung Yang
- Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan.,Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
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Huang Y, Wang Y, Xiao Z, Yao S, Tang Y, Zhou L, Wang Q, Xie Y, Zhang L, Zhou Y, Lu Y, Zhu W, Chen M. The association between metabolic dysfunction-associated steatotic liver disease, cardiovascular and cerebrovascular diseases and the thickness of carotid plaque. BMC Cardiovasc Disord 2023; 23:554. [PMID: 37951879 PMCID: PMC10640732 DOI: 10.1186/s12872-023-03580-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2022] [Accepted: 10/25/2023] [Indexed: 11/14/2023] Open
Abstract
BACKGROUND The relationship between metabolic dysfunction-associated steatotic liver disease (MASLD) and atherosclerosis has been controversial, which has become a hit of recent research. The study aimed to explore the association between MASLD, cardiovascular and cerebrovascular diseases (CCVD), and the thickness of carotid plaque which was assessed by ultrasound. METHODS From September 2018 to June 2019, 3543 patients were enrolled. We asked participants to complete questionnaires to obtain information. All patients underwent liver ultrasound and bilateral carotid ultrasound to obtain carotid intima-media thickness (IMT) and maximum carotid plaque thickness (CPT). Hepatic steatosis was quantified during examination according to Hamaguchi's ultrasonographic score, from 0 to 6 points. A score < 2 was defined as without fatty liver, and a score ≥ 2 was defined as fatty liver. Information about blood lipids was collected based on the medical records. RESULTS We found common risk factors for CCVD events, MASLD, and atherosclerosis. There was a significant correlation between MASLD and carotid plaque, but not with CPT. No association was found between MASLD and CCVD events. CPT and IMT were thicker in CCVD patients than in non-CCVD patients. No significant difference was found between IMT and CPT in MASLD patients and non-MASLD patients. CCVD was independently and consistently associated with higher IMT, and free fatty acid (FFA). CONCLUSIONS According to our results, we recommend carotid ultrasound examination of the patients when FFA is increased, regardless of the presence of risk factors and MASLD. Due to the distribution of CPT of both CCVD and MASLD patients in the CPT 2-4 mm group, contrast-enhanced ultrasound is necessary to assess the vulnerability of the plaque when CPT ≥ 2 mm. Timely treatment of vulnerable plaques may reduce the incidence of future CCVD events.
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Affiliation(s)
- Yunqian Huang
- Department of Ultrasound Medicine, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yuqun Wang
- Department of Ultrasound Medicine, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zhengguang Xiao
- Department of Radiology, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Shengqi Yao
- Department of Neurology, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yuhua Tang
- Department of Ultrasound Medicine, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Linjun Zhou
- Department of Ultrasound Medicine, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Qin Wang
- Department of Ultrasound Medicine, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yanchun Xie
- Department of Ultrasound Medicine, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Lixia Zhang
- Department of Ultrasound Medicine, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yan Zhou
- Department of Ultrasound Medicine, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Ying Lu
- Department of Ultrasound Medicine, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Wenqian Zhu
- Department of Ultrasound Medicine, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Man Chen
- Department of Ultrasound Medicine, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
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Wang Y, Wang J, Liu L, Yang P, Deng S, Liu X, Zhao L, Wang C, Li Y. Baseline level and change trajectory of the triglyceride-glucose index in relation to the development of NAFLD: a large population-based cohort study. Front Endocrinol (Lausanne) 2023; 14:1137098. [PMID: 37223043 PMCID: PMC10200880 DOI: 10.3389/fendo.2023.1137098] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Accepted: 04/20/2023] [Indexed: 05/25/2023] Open
Abstract
Background Insulin resistance (IR) and nonalcoholic fatty liver disease (NAFLD) are closely related. The triglyceride-glucose index (TyG index) has been proposed as a new indicator of IR. It remains unclear whether the triglyceride-glucose (TyG) index is prospectively associated with incident nonalcoholic fatty liver disease (NAFLD). Methods This large-scale study comprised 1 prospective cohort totaling 22,758 subjects without NAFLD at baseline who underwent repeated health examinations and 1 subcohort totaling 7,722 subjects with more than three visits. The TyG index was ascertained mathematically by ln (fasting triglycerides [mg/dL] × fasting glucose [mg/dL]/2). NAFLD was diagnosed by ultrasound without other concomitant liver diseases. A combinatorial Cox proportional hazard model and latent class growth mixture modeling method were used to identify the association of the TyG index and its transition trajectories with NAFLD risk. Results During 53,481 person-years of follow-up, there were 5319 incident cases with NAFLD. Compared with those in the lowest quartile of the baseline TyG index, participants in the highest quartile had 2.52-fold (95% confidence interval, 2.21-2.86) higher odds of incident NAFLD. Similarly, restricted cubic spline analysis showed a dose-response relationship (p nonlinearity<0.001). Subgroup analyses showed a more significant association in the female and normal body size populations (p for interaction<0.001). Three distinct trajectories of changes in the TyG index were identified. Compared with the continued low group, the moderately increasing and highly increasing groups conferred 1.91-fold (1.65-2.21) and 2.19-fold (1.73-2.77) higher NAFLD risk, respectively. Conclusions Participants with a higher baseline TyG index or a higher excessive TyG exposure were associated with an increased NAFLD risk. The findings imply that lifestyle interventions and modulation of IR might be considered to both reduce TyG index levels and prevent NAFLD development.
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Affiliation(s)
- Yaqin Wang
- Health Management Center, The Third Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Jiangang Wang
- Health Management Center, The Third Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Lei Liu
- Health Management Center, The Third Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Pingting Yang
- Health Management Center, The Third Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Shuwen Deng
- Health Management Center, The Third Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Xuelian Liu
- Health Management Center, The Third Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Linlin Zhao
- Health Management Center, The Third Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Changfa Wang
- General Surgery Department, The Third Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Ying Li
- Health Management Center, The Third Xiangya Hospital, Central South University, Changsha, Hunan, China
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