1
|
Hasegawa Y, Okada H, Nakajima H, Kitagawa N, Okamura T, Majima S, Senmaru T, Ushigome E, Nakanishi N, Nakahata Y, Obora A, Kojima T, Hamaguchi M, Fukui M. Effects of weight loss on metabolic dysfunction-associated fatty liver disease in Japanese people: Non-alcoholic fatty liver disease in the Gifu area, longitudinal analysis study. Hepatol Res 2024; 54:336-346. [PMID: 37937930 DOI: 10.1111/hepr.13989] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Revised: 10/15/2023] [Accepted: 10/30/2023] [Indexed: 11/09/2023]
Abstract
AIM Metabolic dysfunction-associated fatty liver disease (MAFLD) is a major health concern. This cohort study aimed to evaluate the association between weight loss and remission of MAFLD in the Japanese population to aid the development of efficient treatment strategies. METHODS This retrospective cohort study was conducted at a Japanese health screening center. Participants included 3309 individuals diagnosed with baseline MAFLD between 2004 and 2016. Logistic regression analysis was used to assess the association between MAFLD remission from baseline to 5 years and weight change. RESULTS After 5 years, 671 participants achieved MAFLD remission. Weight loss was associated with MAFLD remission for every 1 kg of weight loss over 5 years; the odds ratio for MAFLD remission was 1.24 (95% CI 1.15-1.34) for participants with type 2 diabetes, 1.40 (95% CI 1.35-1.45) for overweight participants, and 1.51 (95% CI 1.33-1.72) for non-overweight participants with metabolic dysfunctions. The cutoff values for weight loss for MAFLD remission were 1.9 kg for all participants, 3.0 kg for participants with type 2 diabetes, 1.9 kg for overweight participants, and 0.8 kg for non-overweight participants with metabolic dysfunctions. CONCLUSIONS Among participants diagnosed with MAFLD, weight loss was associated with MAFLD remission regardless of the type of metabolic dysfunction in MAFLD. The results of this study may contribute to the development of novel approaches to achieve MAFLD remission.
Collapse
Affiliation(s)
- Yuka Hasegawa
- Department of Endocrinology and Metabolism, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Hiroshi Okada
- Department of Endocrinology and Metabolism, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Hanako Nakajima
- Department of Endocrinology and Metabolism, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Nobuko Kitagawa
- Department of Endocrinology and Metabolism, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Takuro Okamura
- Department of Endocrinology and Metabolism, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Saori Majima
- Department of Endocrinology and Metabolism, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Takafumi Senmaru
- Department of Endocrinology and Metabolism, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Emi Ushigome
- Department of Endocrinology and Metabolism, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Naoko Nakanishi
- Department of Endocrinology and Metabolism, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Yuki Nakahata
- Department of Gastroenterology, Asahi University Hospital, Gifu, Japan
| | - Akihiro Obora
- Department of Gastroenterology, Asahi University Hospital, Gifu, Japan
| | - Takao Kojima
- Department of Gastroenterology, Asahi University Hospital, Gifu, Japan
| | - Masahide Hamaguchi
- Department of Endocrinology and Metabolism, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Michiaki Fukui
- Department of Endocrinology and Metabolism, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| |
Collapse
|
2
|
Khamseh ME, Malek M, Jahangiri S, Nobarani S, Hekmatdoost A, Salavatizadeh M, Soltanieh S, Chehrehgosha H, Taheri H, Montazeri Z, Attaran F, Ismail-Beigi F, Alaei-Shahmiri F. Insulin Resistance/Sensitivity Measures as Screening Indicators of Metabolic-Associated Fatty Liver Disease and Liver Fibrosis. Dig Dis Sci 2024; 69:1430-1443. [PMID: 38438774 DOI: 10.1007/s10620-024-08309-9] [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: 10/05/2023] [Accepted: 01/19/2024] [Indexed: 03/06/2024]
Abstract
BACKGROUND Measures of insulin resistance (IR)/sensitivity (IS) are emerging tools to identify metabolic-associated fatty liver disease (MAFLD). However, the comprehensive assessment of the performance of various indicators is limited. Moreover, the utility of measures of IR/IS in detecting liver fibrosis remains unclear. AIMS To evaluate the predictive ability of seventeen IR/IS and two beta cell function indices to identify MAFLD and liver fibrosis. METHODS A cross-sectional study was conducted on individuals aged 25-75 years. Transient elastography was used to estimate liver stiffness and controlled attenuation parameter. The following measures were computed: homeostatic model assessment (HOMA/HOMA2) for IR, IS, and beta cell function; QUICKI; Bennett index; glucose/insulin; FIRI; McAuley index; Reynaud index; SPISE index; TyG; TyG-BMI; TyG-WC; TyG-WHtR; TG/HDL; and METS-IR. Subgroup analyses were performed according to age, gender, diabetes status, and body weight. RESULTS A total of 644 individuals were included in our analysis. MAFLD and significant liver fibrosis were detected in 320 (49.7%) and 80 (12.4%) of the participants, respectively. All measures of IR/IS identified MAFLD and liver fibrosis. However, TyG-WC, TyG-BMI, and TyG-WHtR were the top three indicators that identified MAFLD. Measures that include insulin level in their mathematical calculation, namely, Raynaud index, HOMA-IR, HOMA 2-IR, FIRI, and QUICKI had the best performance in identifying liver fibrosis in the entire population, as well as among the study subgroups. CONCLUSIONS TyG-WC, TyG-BMI, and TyG-WHtR were the best predictors of MAFLD. Insulin-based measures had better performances in the detection of advanced fibrosis. This was independent of age, gender, obesity, or diabetes status.
Collapse
Affiliation(s)
- Mohammad E Khamseh
- Endocrine Research Center, Institute of Endocrinology and Metabolism, Iran University of Medical Sciences (IUMS), Tehran, Iran
| | - Mojtaba Malek
- Research Center for Prevention of Cardiovascular Disease, Institute of Endocrinology and Metabolism, Iran University of Medical Sciences (IUMS), Tehran, Iran
| | - Soodeh Jahangiri
- Endocrine Research Center, Institute of Endocrinology and Metabolism, Iran University of Medical Sciences (IUMS), Tehran, Iran
| | - Sohrab Nobarani
- Endocrine Research Center, Institute of Endocrinology and Metabolism, Iran University of Medical Sciences (IUMS), Tehran, Iran
| | - Azita Hekmatdoost
- Department of Clinical Nutrition and Dietetics, Faculty of Nutrition and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Marieh Salavatizadeh
- Department of Clinical Nutrition and Dietetics, Faculty of Nutrition and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Samira Soltanieh
- Department of Clinical Nutrition and Dietetics, Faculty of Nutrition and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Haleh Chehrehgosha
- Endocrine Research Center, Institute of Endocrinology and Metabolism, Iran University of Medical Sciences (IUMS), Tehran, Iran
| | - Hoda Taheri
- Endocrine Research Center, Institute of Endocrinology and Metabolism, Iran University of Medical Sciences (IUMS), Tehran, Iran
| | - Zeinab Montazeri
- Endocrine Research Center, Institute of Endocrinology and Metabolism, Iran University of Medical Sciences (IUMS), Tehran, Iran
| | - Fereshteh Attaran
- Endocrine Research Center, Institute of Endocrinology and Metabolism, Iran University of Medical Sciences (IUMS), Tehran, Iran
| | - Faramarz Ismail-Beigi
- Department of Medicine, Case Western Reserve University, University Hospitals Cleveland Medical Center, Cleveland, OH, 44106, USA
| | - Fariba Alaei-Shahmiri
- Endocrine Research Center, Institute of Endocrinology and Metabolism, Iran University of Medical Sciences (IUMS), Tehran, Iran.
| |
Collapse
|
3
|
Nouri S, Mahmoudi T, Hojjati F, Najafabadi ZN, Shafiee R, Sayedsalehi S, Dehghanitafti A, Ardalani A, Kohansal K, Rezamand G, Asadi A, Nobakht H, Dabiri R, Farahani H, Tabaeian SP, Zali MR. Insulin receptor substrate 2 gene Gly1057Asp polymorphism is a risk factor for nonalcoholic fatty liver disease. Lab Med 2024; 55:215-219. [PMID: 37481466 DOI: 10.1093/labmed/lmad066] [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] [Indexed: 07/24/2023] Open
Abstract
OBJECTIVE Nonalcoholic fatty liver disease (NAFLD), which is an emerging global chronic liver disease, has a close association with insulin resistance. We aimed to determine whether the Gly1057Asp (rs1805097) polymorphism of the insulin receptor substrate 2 (IRS2) gene is associated with NAFLD. METHODS Using the polymerase chain reaction-restriction fragment length polymorphism method, 135 patients with biopsy-proven NAFLD and 135 controls underwent IRS2 genotype analysis. RESULTS Genotype and allele distributions of the IRS2 gene Gly1057Asp variant conformed to the Hardy-Weinberg equilibrium in both the case and control groups (P > .05). The Asp/Asp genotype of IRS2 gene Gly1057Asp polymorphism compared with Gly/Gly genotype was associated with a 2.1-fold increased risk for NAFLD after adjustment for confounding factors (P = .029; odds ratio = 2.10, 95% CI = 1.23-3.97). CONCLUSION Our findings revealed for the first time that the Gly1057Asp Asp/Asp genotype of the IRS2 gene is a marker of increased NAFLD susceptibility; however, studies in other populations are required to confirm the results.
Collapse
Affiliation(s)
- Shadi Nouri
- Department of Radiology, School of Medicine, Arak University of Medical Sciences, Arak, Iran
| | - Touraj Mahmoudi
- Gastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Farzaneh Hojjati
- Gastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | | | - Radmehr Shafiee
- Department of Clinical Pathology, Faculty of Veterinary Medicine, Tehran University, Tehran, Iran
| | - Shiva Sayedsalehi
- Gastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Atefeh Dehghanitafti
- Gastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Abbas Ardalani
- Gastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Kiarash Kohansal
- Physiology Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Gholamreza Rezamand
- Department of Internal Medicine, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
- Colorectal Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Asadollah Asadi
- Department of Biology, Faculty of Science, University of Mohaghegh Ardabili, Ardabil, Iran
| | - Hossein Nobakht
- Internal Medicine Department, Semnan University of Medical Sciences, Semnan, Iran
| | - Reza Dabiri
- Internal Medicine Department, Semnan University of Medical Sciences, Semnan, Iran
| | - Hamid Farahani
- Department of Physiology and Pharmacology, School of Medicine, Qom University of Medical Sciences, Qom, Iran
| | - Seidamir Pasha Tabaeian
- Department of Internal Medicine, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
- Colorectal Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Mohammad Reza Zali
- Gastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| |
Collapse
|
4
|
Tai J, Hsu C, Chen W, Yang S, Chiu C, Chien R, Chang M. Association of liver fibrosis with extrahepatic cancer in steatotic liver disease patients with PNPLA3 I148M GG genotype. Cancer Sci 2024; 115:564-574. [PMID: 38083881 PMCID: PMC10859614 DOI: 10.1111/cas.16042] [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: 08/23/2023] [Revised: 11/17/2023] [Accepted: 11/23/2023] [Indexed: 02/13/2024] Open
Abstract
The impacts of patatin-like phospholipase domain-containing protein 3 (PNPLA3) I148M-rs738409, methylenetetrahydrofolate reductase (MTHFR) Ala222Val-rs1801133, and aldehyde dehydrogenase 2 (ALDH2) Glu504Lys-rs671 on the outcomes of Taiwanese patients with steatotic liver disease (SLD) have remained elusive. An 8-year prospective cohort study of patients with (n = 546) and without (n = 580) SLD (controls) was undertaken in a Taiwanese tertiary care center. The 546 SLD patients comprised 306 (56.0%) men and 240 (44.0%) women with mean ages of 53.3 and 56.4 years, respectively. Compared with the controls, SLD patients had an increased frequency of the PNPLA3 I148M-rs738409 GG genotype (25.5 vs. 5.9%, p = 0.001). Among the SLD patients, 236 (43.1%) suffered cardiovascular events, 52 (9.5%) showed extrahepatic cancers, 13 (2.38%) experienced hepatic events, including hepatocellular carcinoma (n = 3, 0.5%) and liver cirrhosis (n = 8, 1.47%), and none died. The Fibrosis-4 (FIB-4) scores were associated with extrahepatic cancer (hazard ratio [HR] 1.325; 95% confidence interval [CI], 1.038-1.691) and cirrhosis development (HR 1.532; 95% CI, 1.055-2.224), and the PNPLA3 I148M-rs738409 G allele (β = 0.158, 95% CI, 0.054-0.325) was associated with the FIB-4 score. Stratified analyses showed that the impact of the FIB-4 score on extrahepatic cancer development was evident only in SLD patients with the PNPLA3 I148M-rs738409 GG genotype (HR 1.543; 95% CI, 1.195-1.993) and not in patients with the GC or CC genotype. Moreover, the ALDH2 Glu504Lys-rs671 G allele had a dose-dependent effect on alcoholism, and the MTHFR and ALDH2 genotypes were not significantly associated with SLD patient outcomes. In conclusion, special vigilance should be exercised for emerging extrahepatic cancer in SLD patients with the PNPLA3 I148M-rs738409 GG genotype and high FIB-4 scores.
Collapse
Affiliation(s)
- Jennifer Tai
- Department of Medicine, College of MedicineChang Gung UniversityTaoyuanTaiwan
- Department of Gastroenterology and HepatologyChang Gung Memorial HospitalLinkouTaiwan
| | - Chao‐Wei Hsu
- Department of Medicine, College of MedicineChang Gung UniversityTaoyuanTaiwan
- Department of Gastroenterology and HepatologyChang Gung Memorial HospitalLinkouTaiwan
| | - Wei‐Ting Chen
- Department of Medicine, College of MedicineChang Gung UniversityTaoyuanTaiwan
- Department of Gastroenterology and HepatologyChang Gung Memorial HospitalLinkouTaiwan
| | - Sien‐Sing Yang
- Liver Center, Cathay General Hospital Medical CenterTaipeiTaiwan
| | - Cheng‐Hsun Chiu
- Molecular Infectious Disease Research CenterChang Gung Memorial Hospital at LinkouTaoyuanTaiwan
- Division of Pediatric Infectious Diseases, Department of PediatricsChang Gung Memorial Hospital at LinkouTaoyuanTaiwan
| | - Rong‐Nan Chien
- Department of Medicine, College of MedicineChang Gung UniversityTaoyuanTaiwan
- Department of Gastroenterology and HepatologyChang Gung Memorial HospitalLinkouTaiwan
| | - Ming‐Ling Chang
- Department of Medicine, College of MedicineChang Gung UniversityTaoyuanTaiwan
- Department of Gastroenterology and HepatologyChang Gung Memorial HospitalLinkouTaiwan
| |
Collapse
|
5
|
Kuo TC, Lu YB, Yang CL, Wang B, Chen LX, Su CP. Association of insulin resistance indicators with hepatic steatosis and fibrosis in patients with metabolic syndrome. BMC Gastroenterol 2024; 24:26. [PMID: 38195414 PMCID: PMC10775571 DOI: 10.1186/s12876-023-03095-6] [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: 09/05/2023] [Accepted: 12/13/2023] [Indexed: 01/11/2024] Open
Abstract
BACKGROUND To investigate the association of four insulin resistance (IR) indicators with hepatic steatosis and fibrosis in patients with metabolic syndrome (MetS), as well as to compare the diagnostic value of these indicators in identifying hepatic steatosis and fibrosis in individuals with MetS. METHODS This cross-sectional study used the data from the National Health and Nutrition Examination Survey 2017-2018. IR indicators included homeostasis model assessment of IR (HOMA-IR), triglyceride/glucose (TyG) index, triglyceride glucose-waist-to-height ratio (TyG-WHtR), and metabolic score for IR (METS-IR). The main endpoints of this study were hepatic steatosis and hepatic fibrosis. Weighted univariate and multivariate logistic regression models were employed to evaluate the association between four IR indicators and both hepatic steatosis, hepatic fibrosis. The efficacy of various IR indicators in the detection of hepatic steatosis and hepatic fibrosis were assessed using receiver operating characteristics curve (ROC). RESULTS A total of 876 participants with MetS were enrolled. Among the participants, hepatic steatosis was observed in 587 MetS individuals, while hepatic fibrosis was identified in 151 MetS individuals. In multivariate logistic regression model, HOMA-IR, TyG, TyG-WHtR, and METS-IR were related to the increased odd of hepatic steatosis. Additionally, HOMA-IR, TyG-WHtR, and METS-IR were associated with increased odd of hepatic fibrosis. According to the ROC analysis, the area under the curve (AUC) of the TyG-WHtR (AUC = 0.705, 95%CI: 0.668-0.743) was higher than HOMA-IR (AUC = 0.693, 95%CI: 0.656-0.730), TyG (AUC = 0.627, 95%CI: 0.587-0.666), and METS-IR (AUC = 0.685, 95%CI: 0.648-0.722) for identifying hepatic steatosis of MetS patients. Likewise, TyG-WHtR was also higher than HOMA-IR, TyG, and METS-IR for identifying hepatic fibrosis of MetS patients. CONCLUSION HOMA-IR, TyG-WHtR, and METS-IR may be associated with the risk of hepatic steatosis and fibrosis among the U.S. adult population with MetS. In addition, TyG-WHtR may have a good predictive value for hepatic steatosis and hepatic fibrosis.
Collapse
Affiliation(s)
- Tzu-Chia Kuo
- Department of Chinese Medicine, Xiamen Chang Gung Hospital, No.123 Xiafei Road, Haicang District, Xiamen, 361022, Fujian, China.
| | - Yang-Bor Lu
- Department of Digestive Diseases, Xiamen Chang Gung Hospital, Xiamen, 361022, Fujian, China
| | - Chieh-Lun Yang
- Department of Nephrology, Xiamen Chang Gung Hospital, Xiamen, 361022, Fujian, China
| | - Bin Wang
- Department of Chinese Medicine, Xiamen Chang Gung Hospital, No.123 Xiafei Road, Haicang District, Xiamen, 361022, Fujian, China
| | - Lin-Xin Chen
- Department of Chinese Medicine, Xiamen Chang Gung Hospital, No.123 Xiafei Road, Haicang District, Xiamen, 361022, Fujian, China
| | - Ching-Ping Su
- Department of Chinese Medicine, Xiamen Chang Gung Hospital, No.123 Xiafei Road, Haicang District, Xiamen, 361022, Fujian, China
| |
Collapse
|
6
|
Carli F, Sabatini S, Gaggini M, Sironi AM, Bedogni G, Gastaldelli A. Fatty Liver Index (FLI) Identifies Not Only Individuals with Liver Steatosis but Also at High Cardiometabolic Risk. Int J Mol Sci 2023; 24:14651. [PMID: 37834099 PMCID: PMC10572624 DOI: 10.3390/ijms241914651] [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: 08/13/2023] [Revised: 09/16/2023] [Accepted: 09/19/2023] [Indexed: 10/15/2023] Open
Abstract
A fatty liver index (FLI) greater than sixty (FLI ≥ 60) is an established score for metabolic dysfunction-associated steatotic liver disease (MASLD), which carries a high risk for diabetes and cardiovascular disease, while a FLI ≤ 20 rules out the presence of steatosis. Thus, we investigated whether FLI was associated with cardiometabolic risk factors, i.e., visceral (VAT), subcutaneous (SC), epicardial (EPI), extrapericardial (PERI), and total cardiac (CARD-AT) adipose tissue, hepatic fat ((by magnetic resonance imaging, MRI, and spectroscopy, MRS), and insulin resistance (IR, HOMA-IR and OGIS-index), and components of metabolic syndrome. All individuals with FLI ≥ 60 had MASLD, while none with FLI ≤ 20 had steatosis (by MRS). Subjects with FLI ≥ 60 had a higher BMI and visceral and cardiac fat (VAT > 1.7 kg, CARD-AT > 0.2 kg). FLI was positively associated with increased cardiac and visceral fat and components of metabolic syndrome. FLI, VAT, and CARD-AT were all associated with IR, increased blood pressure, cholesterol, and reduced HDL. For FLI ≥ 60, the cut-off values for fat depots and laboratory measures were estimated. In conclusion, FLI ≥ 60 identified not only subjects with steatosis but also those with IR, abdominal and cardiac fat accumulation, increased blood pressure, and hyperlipidemia, i.e., those at higher risk of cardiometabolic diseases. Targeted reduction of FLI components would help reduce cardiometabolic risk.
Collapse
Affiliation(s)
- Fabrizia Carli
- Cardiometabolic Risk Unit, Institute of Clinical Physiology, National Research Council (CNR), Via Giuseppe Moruzzi, 1, 56124 Pisa, Italy; (F.C.); (S.S.); (M.G.); (A.M.S.)
| | - Silvia Sabatini
- Cardiometabolic Risk Unit, Institute of Clinical Physiology, National Research Council (CNR), Via Giuseppe Moruzzi, 1, 56124 Pisa, Italy; (F.C.); (S.S.); (M.G.); (A.M.S.)
| | - Melania Gaggini
- Cardiometabolic Risk Unit, Institute of Clinical Physiology, National Research Council (CNR), Via Giuseppe Moruzzi, 1, 56124 Pisa, Italy; (F.C.); (S.S.); (M.G.); (A.M.S.)
| | - Anna Maria Sironi
- Cardiometabolic Risk Unit, Institute of Clinical Physiology, National Research Council (CNR), Via Giuseppe Moruzzi, 1, 56124 Pisa, Italy; (F.C.); (S.S.); (M.G.); (A.M.S.)
| | - Giorgio Bedogni
- Department of Medical and Surgical Sciences, University of Bologna, Via Zamboni, 33, 40126 Bologna, Italy
| | - Amalia Gastaldelli
- Cardiometabolic Risk Unit, Institute of Clinical Physiology, National Research Council (CNR), Via Giuseppe Moruzzi, 1, 56124 Pisa, Italy; (F.C.); (S.S.); (M.G.); (A.M.S.)
| |
Collapse
|
7
|
Agyapong G, Dashti F, Banini BA. Nonalcoholic liver disease: Epidemiology, risk factors, natural history, and management strategies. Ann N Y Acad Sci 2023; 1526:16-29. [PMID: 37400359 PMCID: PMC10524684 DOI: 10.1111/nyas.15012] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/05/2023]
Abstract
Nonalcoholic fatty liver disease (NAFLD) is now the most common chronic liver disease worldwide and a leading indication for liver transplantation in the United States. NAFLD encompasses a heterogeneous clinicopathologic spectrum, ranging from nonalcoholic fatty liver (NAFL) to nonalcoholic steatohepatitis, and progressive fibrosis, which can lead to end-stage liver disease including cirrhosis and hepatocellular cancer. Predictive models suggest that over 100 million adults in the United States will have NAFLD by 2030, representing over a third of the population. In this manuscript, we provide an overview of NAFLD risk factors, natural history (including hepatic and extra-hepatic outcomes), diagnosis, and current management strategies.
Collapse
Affiliation(s)
- George Agyapong
- Section of Digestive Diseases, Yale University School of Medicine, New Haven, Connecticut, USA
- Department of Medicine, Yale School of Medicine, New Haven, Connecticut, USA
| | - Farzaneh Dashti
- Section of Digestive Diseases, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Bubu A Banini
- Section of Digestive Diseases, Yale University School of Medicine, New Haven, Connecticut, USA
| |
Collapse
|
8
|
Zhu J, Xu D, Yang R, Liu M, Liu Y. The triglyceride glucose index and CDKAL1 gene rs10946398 SNP are associated with NAFLD in Chinese adults. Minerva Endocrinol (Torino) 2023; 48:51-58. [PMID: 33269568 DOI: 10.23736/s2724-6507.20.03273-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/16/2023]
Abstract
BACKGROUND Non-alcoholic fatty liver disease (NAFLD) has a higher prevalence worldwide, and its pathogenesis is not clear. Genetic factors, dyslipidemia and dysglycemia have been proven to be associated with NAFLD. It has not been reported whether the triglyceride glucose index (TyG), which is estimated by triglyceride and fasting glucose, has a relationship with NAFLD in people from North China. Whether the CDKAL1 gene rs10946398 SNP, which has been found to be associated with BMI, has a relationship with TyG and NAFLD is not clear. METHODS We recruited a total of 1760 subjects in this study, and we measured the clinical characteristics, abdominal ultrasound, and genotype of those participants. RESULTS The results showed that 527 (29.9%) subjects suffered from NAFLD, the TyG index was associated with NAFLD (OR=5.456, 95% CI [3.526~8.442]), and the CDKAL1 gene rs10946398 SNP has a relationship with NAFLD (OR=1.509, 95% CI [1.046~2.178]). The distribution of the C allele of rs10946398 was statistically significant at different levels of the TyG index. CONCLUSIONS We identified an association between the rs10946398 genotypes of CDKAL1 and NAFLD and the TyG index, and the TyG index was related to the risk of NAFLD.
Collapse
Affiliation(s)
- Jun Zhu
- Department of Ultrasonography, Affiliated Hospital of Xuzhou Medical University, Xuzhou, China.,Department of Ultrasonography, Xuzhou Clinical School, Xuzhou Central Hospital, University of Medicine, Xuzhou, China
| | - Dujuan Xu
- Department of Ultrasonography, Xuzhou Clinical School, Xuzhou Central Hospital, University of Medicine, Xuzhou, China
| | - Ruihua Yang
- Department of Cardiac Function, Xuzhou Clinical School, Xuzhou Central Hospital, University of Medicine, Xuzhou, China
| | - Min Liu
- Department of Ultrasonography, Xuzhou Clinical School, Xuzhou Central Hospital, University of Medicine, Xuzhou, China
| | - Ying Liu
- Department of Ultrasonography, Xuzhou Clinical School, Xuzhou Central Hospital, University of Medicine, Xuzhou, China -
| |
Collapse
|
9
|
Sabzikarian M, Mahmoudi T, Tabaeian SP, Rezamand G, Asadi A, Farahani H, Nobakht H, Dabiri R, Mansour-Ghanaei F, Derakhshan F, Zali MR. The common variant of rs6214 in insulin like growth factor 1 ( IGF1) gene: a potential protective factor for non-alcoholic fatty liver disease. Arch Physiol Biochem 2023; 129:10-15. [PMID: 32654522 DOI: 10.1080/13813455.2020.1791187] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
PURPOSE Regarding the central role of insulin resistance in NAFLD, we explored whether insulin-like growth factor 1 (IGF1) and insulin-like growth factor-binding protein 3 (IGFBP3) gene variants were associated with NAFLD susceptibility. METHODS IGF1 (rs6214) and IGFBP3 (rs3110697) gene variants were genotyped in 154 cases with biopsy-proven NAFLD and 156 controls using PCR-RFLP method. RESULTS The IGF1 rs6214 "AA + AG" genotype compared with the "GG" genotype appeared to be a marker of decreased NAFLD susceptibility (p = .006; OR = 0.47, 95%CI = 0.28-0.80). Furthermore, the IGF1 rs6214 "A" allele was underrepresented in the cases than controls (p = .024; OR = 0.61, 95%CI = 0.40-0.94). However, we observed no significant difference in genotype or allele frequencies between the cases and controls for IGFBP3 gene. CONCLUSIONS To our knowledge, these findings suggest, for the first time, that the IGF1 rs6214 "A" allele and "AA + AG" genotype have protective effects for NAFLD susceptibility. Nonetheless, further studies are needed to validate our findings.
Collapse
Affiliation(s)
| | - Touraj Mahmoudi
- Gastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | | | - Gholamreza Rezamand
- Colorectal Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Asadollah Asadi
- Department of Biology, Faculty of Science, University of Mohaghegh Ardabili, Ardabil, Iran
| | - Hamid Farahani
- Department of Physiology and Pharmacology, School of Medicine, Qom University of Medical Sciences, Qom, Iran
| | - Hossein Nobakht
- Internal Medicine Department, Semnan University of Medical Sciences, Semnan, Iran
| | - Reza Dabiri
- Internal Medicine Department, Semnan University of Medical Sciences, Semnan, Iran
| | - Fariborz Mansour-Ghanaei
- Division of Gastroenterology and Hepatology, Gastrointestinal and Liver Diseases Research Center (GLDRC), Guilan University of Medical Sciences, Rasht, Iran
| | - Faramarz Derakhshan
- Gastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammad Reza Zali
- Gastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| |
Collapse
|
10
|
Orthosiphon aristatus (Blume) Miq Alleviates Non-Alcoholic Fatty Liver Disease via Antioxidant Activities in C57BL/6 Obese Mice and Palmitic-Oleic Acid-Induced Steatosis in HepG2 Cells. Pharmaceuticals (Basel) 2023; 16:ph16010109. [PMID: 36678606 PMCID: PMC9866040 DOI: 10.3390/ph16010109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2022] [Revised: 01/03/2023] [Accepted: 01/04/2023] [Indexed: 01/13/2023] Open
Abstract
Non-alcoholic fatty liver disease (NAFLD) is the most prevalent form of liver disease. Orthosiphon aristatus (Blume) Miq, a traditional plant in South Asia, has previously been shown to attenuate obesity and hyperglycaemic conditions. Eight weeks of feeding C57BL/6 mice with the standardized O. aristatus extract (400 mg/kg) inhibited the progression of NAFLD. Liver enzymes including alanine aminotransferase and aspartate transaminase were significantly reduced in treated mice by 74.2% ± 7.69 and 52.8% ± 7.83, respectively. Furthermore, the treated mice showed a reduction in serum levels of glucose (50% ± 5.71), insulin (70.2% ± 12.09), total cholesterol (27.5% ± 15.93), triglycerides (63.2% ± 16.5), low-density lipoprotein (62.5% ± 4.93) and atherogenic risk index relative to the negative control. Histologically, O. aristatus reversed hepatic fat accumulation and reduced NAFLD severity. Notably, our results showed the antioxidant activity of O. aristatus via increased superoxide dismutase activity and a reduction of hepatic malondialdehyde levels. In addition, the levels of serum pro-inflammatory mediators (IL-6 and TNFα) decreased, indicating anti-inflammatory activity. The aqueous, hydroethanolic and ethanolic fractions of O. aristatus extract significantly reduced intracellular fat accumulation in HepG2 cells that were treated with palmitic-oleic acid. Together, these findings suggest that antioxidant activities are the primary mechanism of action of O. aristatus underlying the anti-NAFLD effects.
Collapse
|
11
|
Sanchez-Bao AM, Soto-Gonzalez A, Delgado-Blanco M, Balboa-Barreiro V, Bellido D. Identifying advanced MAFLD in a cohort of T2DM and clinical features. Front Endocrinol (Lausanne) 2023; 14:1058995. [PMID: 36909342 PMCID: PMC9992874 DOI: 10.3389/fendo.2023.1058995] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Accepted: 01/24/2023] [Indexed: 02/24/2023] Open
Abstract
BACKGROUND MAFLD is the most common cause of chronic liver disease, affecting 25% of the global population. Patients with T2DM have an increased risk of developing MAFLD. In addition, patients with T2DM have a higher risk of advanced forms of steatohepatitis and fibrosis. Identifying those patients is critical in order to refer them to specialist and appropriate management of their disease. AIMS AND OBJECTIVES To estimate advanced fibrosis prevalence in a cohort of patients with T2DM and to identify possible predictors. METHODS subjects with T2DM during regular health check-up were enrolled. Demographic and general characteristics were measured, including metabolic parameters and homeostasis model assessment of insulin resistance (HOMA2-IR). Four non-invasive fibrosis scores (NAFLD fibrosis scores, FIB-4, APRI, Hepamet fibrosis score) were measure and compared with transient elastography (TE). RESULTS 96 patients (21%) presented risk of significant fibrosis (≥F2) measured by TE and 45 patients (10%) presented with risk of advanced fibrosis F3-F4. Liver fibrosis was related to BMI, AC, HOMA2-IR. The results of the non-invasive fibrosis scores have been validated with the results obtained in the TE. It is observed that the index with the greatest area under the curve (AUC) is APRI (AUC=0.729), with a sensitivity of 62.2% and a specificity of 76.1%. However, the test with better positive likelihood ratio (LR+) in our study is NAFLD fibrosis score. CONCLUSIONS Our results show that in a general T2DM follow up, 10% of patients were at risk of advanced fibrosis. We found a positive correlation between liver fibrosis and BMI, AC and HOMA2-IR. Non-invasive fibrosis markers can be useful for screening, showing NAFLD Fibrosis score a better LHR+ compared to TE. Further studies are needed to validate these results and elucidate the best screening approach to identify those patients at risk of advanced MAFLD.
Collapse
Affiliation(s)
- Ana Maria Sanchez-Bao
- Division of Endocrinology and Nutrition, Ferrol University Clinical Hospital, Ferrol, Spain
- *Correspondence: Ana Maria Sanchez-Bao,
| | - Alfonso Soto-Gonzalez
- Division of Endocrinology and Nutrition, A Coruña University Clinical Hospital, A Coruña, Spain
| | - Manuel Delgado-Blanco
- Division of Gastroenterology and Hepatology, A Coruña University Clinical Hospital, A Coruña, Spain
| | | | - Diego Bellido
- Division of Endocrinology and Nutrition, Ferrol University Clinical Hospital, Ferrol, Spain
| |
Collapse
|
12
|
Liu Y, Zhang P, Li J, Li H, Zhou C, Zhang Y, Ming Y. Association between serum lipid profile and liver fibrosis in patients infected with Schistosoma japonicum. Parasit Vectors 2022; 15:268. [PMID: 35906693 PMCID: PMC9336000 DOI: 10.1186/s13071-022-05359-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Accepted: 06/10/2022] [Indexed: 12/15/2022] Open
Abstract
Background Liver fibrosis is thought to have a close relationship with lipid profile. The possible association between lipids and liver fibrosis of different etiologies has been widely explored. However, the association between lipids and liver fibrosis in patients infected with Schistosoma japonicum remains unclear. In the present study we undertook a preliminary exploration of the association between lipid profile and liver fibrosis, and developed a new predictive index for liver fibrosis in S. japonicum-infected patients. Methods A total of 1503 patients diagnosed with S. japonicum at Xiangyue Hospital, China were enrolled in this retrospective study. The patients were divided into two groups, i.e., those with and those without liver fibrosis, by two experienced schistosomiasis specialists, according to the results of liver ultrasound examination. Demographic, clinical, and laboratory data were collected. Multivariable logistic models were used to estimate the independent associations between lipid profile and liver fibrosis. Receiver operating characteristic (ROC) curves were used to assess the discriminative ability of the new index in predicting liver fibrosis in patients with schistosomiasis. Results Logistic regression analysis showed that high-density lipoprotein (HDL) [adjusted odds ratio (aOR), 95% confidence interval (CI) 7.334, 5.051–10.649; P < 0.001], low-density lipoprotein (LDL) (aOR, 95% CI 0.434, 0.370–0.509; P < 0.001), hemoglobin (HB) (aOR, 95% CI 0.979, 0.971–0.987; P < 0.001) and platelets (PLT) (aOR, 95% CI 0.996, 0.994–0.999; P < 0.001) were independently associated with liver fibrosis in patients with schistosomiasis. ROC analysis indicated that the combination of HDL, LDL and HB levels [(HDL × 100)/(LDL × HB)] had a higher area under the ROC curve (AUC = 0.773), and thus may better predict liver fibrosis than the aspartate transaminase-to-platelet ratio index (AUC = 0.608) and fibrosis index based on four factors (AUC = 0.624). Conclusions To the best of our knowledge, this is the first study to report that HDL, LDL, HB and PLT levels are independently associated with liver fibrosis in patients with schistosomiasis. (HDL × 100)/(LDL × HB) outperformed the aspartate transaminase-to-platelet ratio index and fibrosis index based on four factors in terms of ROC, and thus could be a new predictive index for liver fibrosis. These findings may help clinicians to more easily and effectively diagnose liver fibrosis in patients with schistosomiasis. Graphical abstract ![]()
Collapse
Affiliation(s)
- Yang Liu
- Transplantation Center, Third Xiangya Hospital, Central South University, Changsha, China
| | - PengPeng Zhang
- Transplantation Center, Third Xiangya Hospital, Central South University, Changsha, China.,Engineering and Technology Research Center for Transplantation Medicine, National Health Commission, Changsha, 410013, China
| | - JunHui Li
- Transplantation Center, Third Xiangya Hospital, Central South University, Changsha, China.,Engineering and Technology Research Center for Transplantation Medicine, National Health Commission, Changsha, 410013, China
| | - Hao Li
- Transplantation Center, Third Xiangya Hospital, Central South University, Changsha, China
| | - Chen Zhou
- Transplantation Center, Third Xiangya Hospital, Central South University, Changsha, China
| | - Yu Zhang
- Transplantation Center, Third Xiangya Hospital, Central South University, Changsha, China
| | - YingZi Ming
- Transplantation Center, Third Xiangya Hospital, Central South University, Changsha, China. .,Engineering and Technology Research Center for Transplantation Medicine, National Health Commission, Changsha, 410013, China.
| |
Collapse
|
13
|
Bae JC, Beste LA, Utzschneider KM. The Impact of Insulin Resistance on Hepatic Fibrosis among United States Adults with Non-Alcoholic Fatty Liver Disease: NHANES 2017 to 2018. Endocrinol Metab (Seoul) 2022; 37:455-465. [PMID: 35726152 PMCID: PMC9262684 DOI: 10.3803/enm.2022.1434] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Accepted: 05/03/2022] [Indexed: 11/11/2022] Open
Abstract
BACKGRUOUND We aimed to investigate the association of hepatic steatosis with liver fibrosis and to assess the interactive effects of hepatic steatosis and insulin resistance on liver fibrosis in a nationally representative sample of United States adults. METHODS We conducted a cross-sectional analysis using data from National Health and Nutrition Examination Survey 2017 to 2018, which for the first time included transient elastography to assess liver stiffness and hepatic steatosis. We evaluated the association between hepatic steatosis (using controlled attenuation parameter [CAP]) and clinically significant liver fibrosis (defined as liver stiffness ≥7.5 kPa) using logistic regression with an interaction term for hepatic steatosis and insulin resistance (defined as homeostatic model assessment of insulin resistance ≥3.0). RESULTS Among adults undergoing transient elastography (n=2,023), 45.9% had moderate or greater hepatic steatosis and 11.3% had clinically significant liver fibrosis. After adjustment for demographic and metabolic factors, the odds of significant liver fibrosis increased as CAP score rose (odds ratio, 1.35 per standard deviation increment; 95% confidence interval, 1.11 to 1.64). We detected a significant interaction effect between CAP score and insulin resistance on the probability of significant liver fibrosis (P=0.016 for interaction). The probability of significant liver fibrosis increased in the presence of insulin resistance with increasing CAP score, while those without insulin resistance had low probability of significant liver fibrosis, even with high CAP scores. CONCLUSION Individuals with hepatic steatosis had higher odds of fibrosis when insulin resistance was present. Our findings emphasize the importance of the metabolic aspects of the disease on fibrosis risk and suggest a need to better identify patients with metabolic associated fatty liver disease.
Collapse
Affiliation(s)
- Ji Cheol Bae
- Division of Endocrinology and Metabolism, Department of Medicine, Samsung Changwon Hospital, Sungkyunkwan University School of Medicine, Changwon, Korea
| | - Lauren A. Beste
- General Medicine Service, Veterans Affairs Puget Sound Health Care System, University of Washington, Seattle, WA, USA
| | - Kristina M. Utzschneider
- Division of Endocrinology, Veterans Affairs Puget Sound Health Care System, Seattle, WA, USA
- Division of Metabolism, Endocrinology and Nutrition, Department of Medicine, University of Washington, Seattle, WA, USA
- Corresponding author: Kristina M. Utzschneider Division of Endocrinology, Veterans Affairs Puget Sound Health Care System, 1660 South Columbian Way, Seattle, WA 98108, USA Tel: +1-206-277-3568, Fax: +1-206-764-2689, E-mail:
| |
Collapse
|
14
|
Yoon JS, Lee HJ, Jeong HR, Shim YS, Kang MJ, Hwang IT. Triglyceride glucose index is superior biomarker for predicting type 2 diabetes mellitus in children and adolescents. Endocr J 2022; 69:559-565. [PMID: 34924455 DOI: 10.1507/endocrj.ej21-0560] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
The triglyceride-glucose (TyG) index is associated with predicting type 2 diabetes mellitus (T2DM), but its relationship with homeostatic model assessment of insulin resistance (HOMA-IR) in T2DM is not established. We aimed to investigate the role of TyG index for detection of T2DM in children and adolescents and compare it with HOMA-IR. A cross sectional study was performed in 176 overweight or obese children and adolescents with mean age of 11.34 ± 3.24 years. TyG index was calculated as ln (fasting triglyceride (TG) [mg/dL] × fasting glucose [mg/dL]/2). Of a total of 176 subjects, 57 (32%) were diagnosed with T2DM. Significant differences were observed in the TyG index between T2DM and non-T2DM (p < 0.001). The TyG index had a positive correlation with fasting glucose (r = 0.519, p < 0.001), HOMA-IR (r = 0.189, p < 0.017), HbA1c (r = 0.429, p < 0.001), total cholesterol (TC) (r = 0.257, p = 0.001), TG (r = 0.759, p < 0.001), and low-density lipoprotein cholesterol (LDL-C)(r = 0.152, p < 0.001), and a negative correlation with high-density lipoprotein cholesterol (HDL-C)(r = -0.107, p < 0.001) after controlling for sex, age and BMI standard deviation scores (SDS). In multiple regression analyses, 91.8% of the variance in TyG index was explained by age, glucose, HOMA-IR, TG, LDL-C, and HDL-C (p < 0.001). In the receiver operating characteristic (ROC) analysis, the TyG index [area under the curve (AUC) 0.839)] showed a better performance compared to HOMA-IR (AUC 0.645) in identifying patients with T2DM (p < 0.001). In conclusion, the TyG index had significant association with insulin resistance in T2DM and was superior to HOMA-IR in predicting T2DM in children and adolescents.
Collapse
Affiliation(s)
- Jong Seo Yoon
- Department of Pediatrics, Hallym University College of Medicine, Chuncheon-si, Republic of Korea
| | - Hye Jin Lee
- Department of Pediatrics, Hallym University College of Medicine, Chuncheon-si, Republic of Korea
| | - Hwal Rim Jeong
- Department of Pediatrics, Soonchunhyang University College of Medicine, Cheonan-si, Republic of Korea
| | - Young Suk Shim
- Department of Pediatrics, Ajou University College of Medicine, Suwon-si, Republic of Korea
| | - Min Jae Kang
- Department of Pediatrics, Hallym University College of Medicine, Chuncheon-si, Republic of Korea
| | - Il Tae Hwang
- Department of Pediatrics, Hallym University College of Medicine, Chuncheon-si, Republic of Korea
| |
Collapse
|
15
|
Kaya E, Yilmaz Y. Metabolic-associated Fatty Liver Disease (MAFLD): A Multi-systemic Disease Beyond the Liver. J Clin Transl Hepatol 2022; 10:329-338. [PMID: 35528971 PMCID: PMC9039705 DOI: 10.14218/jcth.2021.00178] [Citation(s) in RCA: 49] [Impact Index Per Article: 24.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Revised: 08/19/2021] [Accepted: 09/17/2021] [Indexed: 02/05/2023] Open
Abstract
Nonalcoholic fatty liver disease (NAFLD) is a multisystemic clinical condition that presents with a wide spectrum of extrahepatic manifestations, such as obesity, type 2 diabetes mellitus, metabolic syndrome, cardiovascular diseases, chronic kidney disease, extrahepatic malignancies, cognitive disorders, and polycystic ovarian syndrome. Among NAFLD patients, the most common mortality etiology is cardiovascular disorders, followed by extrahepatic malignancies, diabetes mellitus, and liver-related complications. Furthermore, the severity of extrahepatic diseases is parallel to the severity of NAFLD. In clinical practice, awareness of the associations of concomitant diseases is of major importance for initiating prompt and timely screening and multidisciplinary management of the disease spectrum. In 2020, a consensus from 22 countries redefined the disease as metabolic (dysfunction)-associated fatty liver disease (MAFLD), which resulted in the redefinition of the corresponding population. Although the patients diagnosed with MAFLD and NAFLD mostly overlap, the MAFLD and NAFLD populations are not identical. In this review, we compared the associations of key extrahepatic diseases between NAFLD and MAFLD.
Collapse
Affiliation(s)
- Eda Kaya
- Department of Internal Medicine, Ruhr University Bochum, University Hospital Knappschaftskrankenhaus Bochum, Bochum, Germany
| | - Yusuf Yilmaz
- Department of Gastroenterology, School of Medicine, Marmara University, Istanbul, Turkey
- Liver Research Unit, Institute of Gastroenterology, Marmara University, Istanbul, Turkey
- Correspondence to: Yusuf Yilmaz, Marmara Universitesi, Gastroenteroloji Enstitusu, P.K. 53, Basibuyuk, Maltepe 34840 Istanbul, Turkey. ORCID: https://orcid.org/0000-0003-4518-5283. Tel: +90-5334403995, Fax: +90-2166886681, E-mail:
| |
Collapse
|
16
|
Dai L, Xu J, Liu B, Dang Y, Wang R, Zhuang L, Li D, Jiao L, Wang J, Zhang L, Zhong LLD, Zhou W, Ji G. Lingguizhugan Decoction, a Chinese herbal formula, improves insulin resistance in overweight/obese subjects with non-alcoholic fatty liver disease: a translational approach. Front Med 2022; 16:745-759. [PMID: 35471471 DOI: 10.1007/s11684-021-0880-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Accepted: 06/25/2021] [Indexed: 12/12/2022]
Abstract
Lingguizhugan Decoction (LGZG) has been investigated in basic studies, with satisfactory effects on insulin resistance in non-alcoholic fatty liver disease (NAFLD). This translational approach aimed to explore the effect and underlying mechanism of LGZG in clinical setting. A randomized, double-blinded, placebo-controlled trial was performed. A total of 243 eligible participants with NAFLD were equally allocated to receive LGZG (two groups: standard dose and low dose) or placebo for 12 weeks on the basis of lifestyle modifications. The primary efficacy variable was homeostasis model assessment of insulin resistance (HOMA-IR). Analyses were performed in two populations in accordance with body mass index (BMI; overweight/obese, BMI ⩾ 24 kg/m2; lean, BMI < 24 kg/m2). For overweight/obese participants, low-dose LGZG significantly decreased their HOMA-IR level compared with placebo (-0.19 (1.47) versus 0.08 (1.99), P = 0.038). For lean subjects, neither dose of LGZG showed a superior effect compared with placebo. Methylated DNA immunoprecipitation sequencing and real-time qPCR found that the DNA N6-methyladenine modification levels of protein phosphatase 1 regulatory subunit 3A (PPP1R3A) and autophagy related 3 (ATG3) significantly increased after LGZG intervention in overweight/obese population. Low-dose LGZG effectively improved insulin resistance in overweight/obese subjects with NAFLD. The underlying mechanism may be related to the regulation of DNA N6-methyladenine modification of PPP1R3A and ATG3. Lean subjects may not be a targeted population for LGZG.
Collapse
Affiliation(s)
- Liang Dai
- Institute of Digestive Diseases, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, 200032, China.,Clinical Research Academy, Peking University Shenzhen Hospital, Shenzhen, 518032, China
| | - Jingjuan Xu
- Institute of Digestive Diseases, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, 200032, China.,Department of Integrated Traditional and Western Medicine, Jinling Hospital, Medical School of Nanjing University, Nanjing, 210002, China
| | - Baocheng Liu
- Shanghai Innovation Centre of TCM Health Service, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China
| | - Yanqi Dang
- Institute of Digestive Diseases, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, 200032, China
| | - Ruirui Wang
- Shanghai Innovation Centre of TCM Health Service, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China
| | - Lijie Zhuang
- Sanlin Health Centre of Pudong New District, Shanghai, 200120, China
| | - Dong Li
- Zhangjiang Health Centre of Pudong New District, Shanghai, 201203, China
| | - Lulu Jiao
- Beicai Health Centre of Pudong New District, Shanghai, 201204, China
| | - Jianying Wang
- Shanghai Innovation Centre of TCM Health Service, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China
| | - Lei Zhang
- Shanghai Innovation Centre of TCM Health Service, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China
| | - Linda L D Zhong
- Institute of Digestive Diseases, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, 200032, China.,Hong Kong Chinese Medicine Study Centre, Hong Kong Baptist University, Hong Kong, 999077, China
| | - Wenjun Zhou
- Institute of Digestive Diseases, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, 200032, China
| | - Guang Ji
- Institute of Digestive Diseases, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, 200032, China.
| |
Collapse
|
17
|
Ghezelbash B, Shahrokhi N, Khaksari M, Asadikaram G, Shahrokhi M, Shirazpour S. Protective Roles of Shilajit in Modulating Resistin, Adiponectin, and Cytokines in Rats with Non-alcoholic Fatty Liver Disease. Chin J Integr Med 2022; 28:531-537. [PMID: 35258780 DOI: 10.1007/s11655-022-3307-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/26/2021] [Indexed: 02/06/2023]
Abstract
OBJECTIVE To evaluate the effect of Shilajit, a medicine of Ayurveda, on the serum changes in cytokines and adipokines caused by non-alcoholic fatty liver disease (NAFLD). METHODS After establishing fatty liver models by feeding a high-fat diet (HFD) for 12 weeks, 35 Wistar male rats were randomly divided into 5 groups, including control (standard diet), Veh (HFD + vehicle), high-dose Shilajit [H-Sh, HFD + 250 mg/(kg·d) Shilajit], low-dose Shilajit [L-Sh, HFD + 150 mg/(kg·d) Shilajit], and pioglitazone [HFD + 10 mg/(kg·d) pioglitazone] groups, 7 rats in each group. After 2-week of gavage administration, serum levels of glucose, insulin, interleukin 1beta (IL-1β), IL-6, IL-10, tumor necrosis factor-alpha (TNF-α), adiponectin, and resistin were measured, and insulin resistance index (HOMA-IR) was calculated. RESULTS After NAFLD induction, the serum level of IL-10 significantly increased and serum IL-1β, TNF-α levels significantly decreased by injection of both doses of Shilajit and pioglitazone (P<0.05). Increases in serum glucose level and homeostasis model of HOMA-IR were reduced by L-Sh and H-Sh treatment in NAFLD rats (P<0.05). Both doses of Shilajit increased adiponectin and decreased serum resistin levels (P<0.05). CONCLUSION The probable protective role of Shilajit in NAFLD model rats may be via modulating the serum levels of IL-1β, TNF-α, IL-10, adipokine and resistin, and reducing of HOMA-IR.
Collapse
Affiliation(s)
- Baran Ghezelbash
- Physiology Research Center, Kerman University of Medical Sciences, Kerman, 7616914115, Iran
| | - Nader Shahrokhi
- Physiology Research Center, Kerman University of Medical Sciences, Kerman, 7616914115, Iran.
| | - Mohammad Khaksari
- Endocrinology, and Metabolism Research Center, Kerman University of Medical Sciences, Kerman, 7616914115, Iran
| | - Gholamreza Asadikaram
- Department of Biochemistry, School of Medicine, Kerman University of Medical Sciences, Kerman, 7616914115, Iran
| | - Maryam Shahrokhi
- Department of Medical Science, School of Dentistry, Shiraz University of Medical Sciences, Shiraz, 713414336, Iran
| | - Sara Shirazpour
- Department of Physiology and Pharmacology, Faculty of Medicine, Kerman University of Medical Sciences, Kerman, 7616914115, Iran
| |
Collapse
|
18
|
Du Y, Pan T, Zhong X, Liu N, Zhang Q. Predictive value of thyroid-stimulating hormone in postmenopausal type 2 diabetes mellitus patients with normal thyroid function associated with ultrasound-diagnosed non-alcoholic fatty liver disease. ALL LIFE 2022. [DOI: 10.1080/26895293.2022.2035827] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
Affiliation(s)
- Yijun Du
- Department of Endocrinology, The First Hospital of Anhui Medical University, Hefei, China
- Department of Endocrinology, The Second Hospital of Anhui Medical University, Hefei, China
| | - Tianrong Pan
- Department of Endocrinology, The Second Hospital of Anhui Medical University, Hefei, China
| | - Xing Zhong
- Department of Endocrinology, The Second Hospital of Anhui Medical University, Hefei, China
| | - Nina Liu
- Department of Endocrinology, The Second Hospital of Anhui Medical University, Hefei, China
| | - Qiu Zhang
- Department of Endocrinology, The First Hospital of Anhui Medical University, Hefei, China
| |
Collapse
|
19
|
Lanzhang Granules Ameliorate Nonalcoholic Fatty Liver Disease by Regulating the PPAR α Signaling Pathway. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2022; 2022:1124901. [PMID: 35035496 PMCID: PMC8759917 DOI: 10.1155/2022/1124901] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 12/11/2021] [Accepted: 12/23/2021] [Indexed: 12/13/2022]
Abstract
Background There is still a lack of effective therapeutic drugs for nonalcoholic fatty liver disease (NAFLD) to date. In this study, we applied mouse model experiments to clarify the effect of Chinese herbal medicine “Lanzhang Granules (LZG)” on NAFLD and further explore the potential mechanism to provide an alternative method for NAFLD treatment. Methods Male C57BL/6J mice were fed with a high-fat diet (HFD) for twenty-two weeks to induce the NAFLD model. LZG intervention was then performed by gavage daily for another eight weeks. At the end of the treatment, serum and liver tissues were collected. Serum biochemical indexes, insulin levels, and liver histopathology were measured to assess the effect of LZG on NAFLD. The liver tissues were then analyzed by RNA sequence for differentially expressed genes and signaling pathways. Results were further analyzed by Protein-Protein Interaction (PPI) networks between the LZG and model groups. The selected different genes and signaling pathways were further verified by RT-PCR and Western blot analysis. Moreover, alpha mouse liver 12 (AML12) cells with lipid accumulation induced by fatty acid were treated with LZG, Fenofibrate (PPARα agonist), or Gw6471 (PPARα antagonist) to confirm the potential pharmacological mechanism. Results LZG was found to downregulate liver weight, body weight, liver index, and serum levels of ALT, AST, and serum lipid in HFD-induced NAFLD mice. HE and Oil Red O staining showed the improvement of hepatic steatosis and inflammatory infiltration in the mice with LZG treatment. The homeostasis model assessment-insulin resistance (HOMA-IR) index indicated that LZG improved the insulin resistance of NAFLD mice. The RNA sequencing and PPI analysis confirmed the role of LZG in lipid metabolism regulation and identified the peroxisome proliferator-activated receptor alpha (PPARα) signaling pathway as one of the major underlying mechanisms. Western blot and RT-PCR results verified the regulatory effect of LZG on the PPARα pathway, including the upregulation of PPARα, acyl-coenzyme A oxidase 1 (ACOX1), and enoyl-CoA hydratase and 3-hydroxyacyl-CoA dehydrogenase (EHHADH) and the downregulation of TNFα. In vitro experiments showed the effect of LZG in improving lipid accumulation and cell viability in AML12 cells induced by fatty acids, which were alleviated by Gw6471 coincubation. Gw6471could also reverse the transcription of PPAR target genes ACOX1 and EHHADH, which were upregulated by LZG treatment. Conclusion LZG can improve NAFLD in mice or cell models. A major underlying mechanism may be the regulation of the PPARα signaling pathway to improve lipid metabolism and inhibit the inflammatory response. This study will help to promote the clinical application of LZG for the treatment of NAFLD.
Collapse
|
20
|
Zhou X, Lin X, Chen J, Pu J, Wu W, Wu Z, Lin H, Huang K, Zhang L, Dai Y, Ni Y, Dong G, Fu J. Clinical spectrum transition and prediction model of nonalcoholic fatty liver disease in children with obesity. Front Endocrinol (Lausanne) 2022; 13:986841. [PMID: 36120457 PMCID: PMC9471666 DOI: 10.3389/fendo.2022.986841] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Accepted: 08/08/2022] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVE This study aims to outline the clinical characteristics of pediatric NAFLD, as well as establish and validate a prediction model for the disease. MATERIALS AND METHODS The retrospective study enrolled 3216 children with obesity from January 2003 to May 2021. They were divided into obese without NAFLD, nonalcoholic fatty liver (NAFL), and nonalcoholic steatohepatitis (NASH) groups. Clinical data were retrieved, and gender and chronologic characteristics were compared between groups. Data from the training set (3036) were assessed using univariate analyses and stepwise multivariate logistic regression, by which a nomogram was developed to estimate the probability of NAFLD. Another 180 cases received additional liver hydrogen proton magnetic resonance spectroscopy (1H-MRS) as a validation set. RESULTS The prevalence of NAFLD was higher in males than in females and has increased over the last 19 years. In total, 1915 cases were NAFLD, and the peak onset age was 10-12 years old. Hyperuricemia ranked first in childhood NAFLD comorbidities, followed by dyslipidemia, hypertension, metabolic syndrome (MetS), and dysglycemia. The AUROC of the eight-parameter nomogram, including waist-to-height ratio (WHtR), hip circumference (HC), triglyceride glucose-waist circumference (TyG-WC), alanine aminotransferase (ALT), high-density lipoprotein cholesterol (HDL-C), apolipoprotein A1(ApoA1), insulin sensitivity index [ISI (composite)], and gender, for predicting NAFLD was 0.913 (sensitivity 80.70%, specificity 90.10%). Calibration curves demonstrated a great calibration ability of the model. CONCLUSION AND RELEVANCE NAFLD is the most common complication in children with obesity. The nomogram based on anthropometric and laboratory indicators performed well in predicting NAFLD. This can be used as a quick screening tool to assess pediatric NAFLD in children with obesity.
Collapse
|
21
|
Yang Y, Xu K, Chen X, Ding J, Shi J, Li J. The Accuracy and Clinical Relevance of the Multi-echo Dixon Technique for Evaluating Changes to Hepatic Steatosis in Patients with Non-alcoholic Fatty Liver Disease Treated with Formulated Food. Magn Reson Med Sci 2022; 22:263-271. [PMID: 35676065 PMCID: PMC10086395 DOI: 10.2463/mrms.mp.2021-0168] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
PURPOSE The Multi-echo Dixon (ME-Dixon) is a non-invasive quantitative MRI technique to diagnose non-alcoholic fatty liver disease (NAFLD). In this study, the hydrogen proton MR spectroscopy (1H-MRS) was used as a reference to explore the accuracy of the ME-Dixon technique in evaluating hepatic steatosis in NAFLD patients after ingesting formulated food and its correlation with changes in clinical indicators. METHODS Twenty-seven patients with NAFLD were enrolled. Fifteen patients completed 12 weeks of treatment with prebiotics and dietary fiber. In addition, abdominal MRI scans and blood tests were performed before and after treatment. The MRI-proton density fat fraction (MRI-PDFF) and MRS-PDFF were measured using the ME-Dixon and 1H-MRS techniques. The Bland-Altman method and Pearson correlation analysis were used to test the consistency of the two techniques for measuring the liver fat content and the changed values. Besides, correlation analysis was conducted between the MRI-PDFF value and metabolic indicators. RESULTS In the PDFF quantification of 42 person-times and the monitoring of the PDFF change in 15 patients under treatment, there was a good consistency and a correlation between MRI and MRS. At baseline, MRI-PDFF was positively correlated with insulin resistance index (HOMA-IR), fatty liver index (FLI), and liver enzymes. After treatment, the changes in MRI-PDFF were positively correlated with the recovery degree of FLI and liver enzymes. CONCLUSION ME-Dixon has a good consistency and a correlation with MRS in quantifying the liver fat content and monitoring the treatment effect, which may be used as an accurate indicator for clinical monitoring of changes in the liver fat content.
Collapse
Affiliation(s)
- Ying Yang
- Department of Radiology, Linping Campus, The Second Affiliated Hospital of Zhejiang University School of Medicine
| | - Kuanghui Xu
- Department of Radiology, Hangzhou Normal University Affiliated Hospital
| | - Xiaofei Chen
- Department of Radiology, Hangzhou Normal University Affiliated Hospital
| | - Jianping Ding
- Department of Radiology, Hangzhou Normal University Affiliated Hospital
| | - Junping Shi
- Department of Clinical Medicine, Medical College, Hangzhou Normal University
| | - Jie Li
- Department of Radiology, Hangzhou Normal University Affiliated Hospital
| |
Collapse
|
22
|
OUP accepted manuscript. Lab Med 2022; 53:504-508. [DOI: 10.1093/labmed/lmac039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
23
|
Ting YW, Jalaludin MY, Zaini AA, Mohamed R. Triglyceride to high-density lipoprotein cholesterol ratio is an independent predictor of liver fibrosis among pediatrics non-alcoholic fatty liver disease. Front Endocrinol (Lausanne) 2022; 13:1071350. [PMID: 36589844 PMCID: PMC9800858 DOI: 10.3389/fendo.2022.1071350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Accepted: 12/06/2022] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Insulin resistance (IR), one of the key components of the metabolic syndrome, is recognized as the pathophysiological hallmark of non-alcoholic fatty liver disease (NAFLD). This study aims to investigate the relationship between surrogate markers of IR and the severity of NAFLD among overweight or obese children. METHODOLOGY A total of 56 consecutive children aged 6 to 18 years old were recruited from the pediatric obesity and type 2 diabetes mellitus (T2DM) clinic in University Malaya Medical Centre (UMMC) from 2016 to 2019. Data on anthropometric measurements, clinical components of metabolic syndrome and fasting serum insulin were collected. Triglyceride to high-density lipoprotein cholesterol ratio (TG: HDL-C), Homeostatic Model Assessment for Insulin Resistance (HOMA-IR) and Single Point Insulin Sensitivity Estimator (SPISE) were calculated. Transient elastography was performed with hepatic steatosis and liver fibrosis assessed by controlled attenuation parameter (CAP) and liver stiffness measurement (LSM), respectively. RESULTS A total of 44 children (78.6%) had liver steatosis and 35.7% had presence of significant liver fibrosis (stage F≥2). Majority (89.3%) are obese and 24 children (42.9%) were diagnosed with metabolic syndrome. Higher number of children with T2DM and significant liver fibrosis were associated with higher tertiles of TG: HDL-C ratio (p<0.05). Top tertile of TG: HDL-C ratio was an independent predictor of liver fibrosis (OR=8.14, 95%CI: 1.24-53.36, p=0.029). ROC analysis showed that the area under the curve (AUC) of HOMA-IR (0.77) and TG: HDL-C ratio (0.71) were greater than that of metabolic syndrome (0.70), T2DM (0.62) and SPISE (0.22). The optimal cut-off values of HOMA-IR and TG: HDL-C ratio for detecting liver fibrosis among children with NAFLD are 5.20 and 1.58, respectively. CONCLUSION Children with NAFLD and higher TG: HDL-C ratio are more likely to have liver fibrosis. TG: HDL-C ratio is a promising tool to risk stratify those with NAFLD who are at risk of developing advanced liver disease.
Collapse
Affiliation(s)
- Yi-Wen Ting
- Faculty of Medicine, University Malaya, Kuala Lumpur, Malaysia
| | - Muhammad Yazid Jalaludin
- Endocrinology Unit, Department of Pediatrics, Faculty of Medicine, University Malaya, Kuala Lumpur, Malaysia
- *Correspondence: Muhammad Yazid Jalaludin,
| | - Azriyanti Anuar Zaini
- Endocrinology Unit, Department of Pediatrics, Faculty of Medicine, University Malaya, Kuala Lumpur, Malaysia
| | - Rosmawati Mohamed
- Gastroenterology and Hepatology Unit, Department of Medicine, Faculty of Medicine, University Malaya, Kuala Lumpur, Malaysia
| |
Collapse
|
24
|
Xue Y, Xu J, Li M, Gao Y. Potential screening indicators for early diagnosis of NAFLD/MAFLD and liver fibrosis: Triglyceride glucose index-related parameters. Front Endocrinol (Lausanne) 2022; 13:951689. [PMID: 36120429 PMCID: PMC9478620 DOI: 10.3389/fendo.2022.951689] [Citation(s) in RCA: 30] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Accepted: 08/08/2022] [Indexed: 11/13/2022] Open
Abstract
IMPORTANCE Homeostatic model assessment for insulin resistance (HOMA-IR) and triglyceride glucose (TyG) index-related parameters [TyG index, triglyceride glucose-waist circumference (TyG-WC), triglyceride glucose-waist-to-height ratio (TyG-WHtR), and triglyceride glucose-body mass index (TyG-BMI)] are gradually considered as convenient and alternative indicators for insulin resistance in various metabolic diseases, but the specific diagnostic capacity and the comparison of the parameters in non-alcoholic fatty liver disease (NAFLD), metabolic-associated fatty liver disease (MAFLD), and liver fibrosis remain uncertain. OBJECTIVE To comprehensively assess and compare the diagnostic accuracy of the above parameters in NAFLD, MAFLD, and liver fibrosis and identify the appropriate indicators. METHODS A total of 1,727 adults were enrolled from the 2017-2018 National Health and Nutrition Examination Surveys. Logistic regressions were used to identify the parameters significantly associated with NAFLD, MAFLD, and liver fibrosis; receiver operating characteristic (ROC) curves were used to evaluate and compare their diagnostic capacity. Subgroup analyses were conducted to validate the concordance, and the optimal cutoff values were determined according to the Youden's indexes. RESULTS Significant differences were observed between quartile-stratified HOMA-IR and TyG index-related parameters across the NAFLD, MAFLD, and liver fibrosis (P < 0.05). All variables were significantly predictive of different disease states (P < 0.05). The top three AUC values are TyG-WC, TyG-WHtR, and TyG-BMI with AUCs of 0.815, 0.809, and 0.804 in NAFLD. The optimal cutoff values were 822.34, 4.94, and 237.77, respectively. Similar values and the same trend of the above three indexes could be observed in MAFLD and liver fibrosis. Subgroup analyses showed consistent results with the primary research, despite some heterogeneity. CONCLUSIONS TyG-WC, TyG-WHtR, and TyG-BMI can be used for early screening of NAFLD and MAFLD. These three parameters and HOMA-IR were more suitable for assessing metabolic risks and monitoring disease progression in patients with NAFLD.
Collapse
Affiliation(s)
- Yan Xue
- Laboratory of Cellular Immunity, Shuguang Hospital, Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Jiahui Xu
- Department of Endocrinology, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Man Li
- Laboratory of Cellular Immunity, Shuguang Hospital, Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
- *Correspondence: Yueqiu Gao, ; Man Li,
| | - Yueqiu Gao
- Laboratory of Cellular Immunity, Shuguang Hospital, Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
- *Correspondence: Yueqiu Gao, ; Man Li,
| |
Collapse
|
25
|
Furthner D, Anderwald CH, Bergsten P, Forslund A, Kullberg J, Ahlström H, Manell H, Ciba I, Mangge H, Maruszczak K, Koren P, Schütz S, Brunner SM, Schneider AM, Weghuber D, Mörwald K. Single Point Insulin Sensitivity Estimator in Pediatric Non-Alcoholic Fatty Liver Disease. Front Endocrinol (Lausanne) 2022; 13:830012. [PMID: 35185803 PMCID: PMC8848352 DOI: 10.3389/fendo.2022.830012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Accepted: 01/06/2022] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Attenuated insulin-sensitivity (IS) is a central feature of pediatric non-alcoholic fatty liver disease (NAFLD). We recently developed a new index, single point insulin sensitivity estimator (SPISE), based on triglycerides, high-density-lipoprotein and body-mass-index (BMI), and validated by euglycemic-hyperinsulinemic clamp-test (EHCT) in adolescents. This study aims to assess the performance of SPISE as an estimation of hepatic insulin (in-)sensitivity. Our results introduce SPISE as a novel and inexpensive index of hepatic insulin resistance, superior to established indices in children and adolescents with obesity. MATERIALS AND METHODS Ninety-nine pubertal subjects with obesity (13.5 ± 2.0 years, 59.6% males, overall mean BMI-SDS + 2.8 ± 0.6) were stratified by MRI (magnetic resonance imaging) into a NAFLD (>5% liver-fat-content; male n=41, female n=16) and non-NAFLD (≤5%; male n=18, female n=24) group. Obesity was defined according to WHO criteria (> 2 BMI-SDS). EHCT were used to determine IS in a subgroup (n=17). Receiver-operating-characteristic (ROC)-curve was performed for diagnostic ability of SPISE, HOMA-IR (homeostatic model assessment for insulin resistance), and HIRI (hepatic insulin resistance index), assuming null hypothesis of no difference in area-under-the-curve (AUC) at 0.5. RESULTS SPISE was lower in NAFLD (male: 4.8 ± 1.2, female: 4.5 ± 1.1) than in non-NAFLD group (male 6.0 ± 1.6, female 5.6 ± 1.5; P< 0.05 {95% confidence interval [CI]: male NAFLD 4.5, 5.2; male non-NAFLD 5.2, 6.8; female NAFLD 4.0, 5.1, female non-NAFLD 5.0, 6.2}). In males, ROC-AUC was 0.71 for SPISE (P=0.006, 95% CI: 0.54, 0.87), 0.68 for HOMA-IR (P=0.038, 95% CI: 0.48, 0.88), and 0.50 for HIRI (P=0.543, 95% CI: 0.27, 0.74). In females, ROC-AUC was 0.74 for SPISE (P=0.006), 0.59 for HOMA-IR (P=0.214), and 0.68 for HIRI (P=0.072). The optimal cutoff-level for SPISE between NAFLD and non-NAFLD patients was 5.18 overall (Youden-index: 0.35; sensitivity 0.68%, specificity 0.67%). CONCLUSION SPISE is significantly lower in juvenile patients with obesity-associated NAFLD. Our results suggest that SPISE indicates hepatic IR in pediatric NAFLD patients with sensitivity and specificity superior to established indices of hepatic IR.
Collapse
Affiliation(s)
- Dieter Furthner
- Department of Pediatrics, Salzkammergutklinikum Voecklabruck, Voecklabruck, Austria
- Obesity Research Unit, University Hospital Salzburg, Paracelsus Medical University, Salzburg, Austria
| | - Christian-Heinz Anderwald
- Obesity Research Unit, University Hospital Salzburg, Paracelsus Medical University, Salzburg, Austria
- Division of Endocrinology and Metabolism, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
- Direction, Arnoldstein Healthcare Centre, Arnoldstein, Austria
| | - Peter Bergsten
- Department of Medical Cell Biology, Uppsala University, Uppsala, Sweden
| | - Anders Forslund
- Department of Women’s and Children’s Health, Uppsala University, Uppsala, Sweden
| | - Joel Kullberg
- Department of Surgical Sciences, Radiology, Uppsala University, Uppsala, Sweden
| | - Håkan Ahlström
- Department of Surgical Sciences, Radiology, Uppsala University, Uppsala, Sweden
| | - Hannes Manell
- Department of Medical Cell Biology, Uppsala University, Uppsala, Sweden
| | - Iris Ciba
- Department of Women’s and Children’s Health, Uppsala University, Uppsala, Sweden
| | - Harald Mangge
- Clinical Institute of Medical and Chemical Laboratory Diagnosis, Medical University of Graz, Graz, Austria
| | - Katharina Maruszczak
- Obesity Research Unit, University Hospital Salzburg, Paracelsus Medical University, Salzburg, Austria
- Department of Pediatrics, University Hospital Salzburg, Paracelsus Medical University, Salzburg, Austria
| | - Pia Koren
- Obesity Research Unit, University Hospital Salzburg, Paracelsus Medical University, Salzburg, Austria
- Department of Pediatrics, University Hospital Salzburg, Paracelsus Medical University, Salzburg, Austria
| | - Sebastian Schütz
- Obesity Research Unit, University Hospital Salzburg, Paracelsus Medical University, Salzburg, Austria
- Department of Pediatrics, University Hospital Salzburg, Paracelsus Medical University, Salzburg, Austria
| | - Susanne Maria Brunner
- Research Program for Receptor Biochemistry and Tumor Metabolism, Department of Pediatrics, University Hospital of the Paracelsus Medical University, Salzburg, Austria
| | - Anna Maria Schneider
- Obesity Research Unit, University Hospital Salzburg, Paracelsus Medical University, Salzburg, Austria
- Department of Pediatrics, University Hospital Salzburg, Paracelsus Medical University, Salzburg, Austria
| | - Daniel Weghuber
- Obesity Research Unit, University Hospital Salzburg, Paracelsus Medical University, Salzburg, Austria
- Department of Pediatrics, University Hospital Salzburg, Paracelsus Medical University, Salzburg, Austria
- *Correspondence: Daniel Weghuber,
| | - Katharina Mörwald
- Obesity Research Unit, University Hospital Salzburg, Paracelsus Medical University, Salzburg, Austria
- Department of Pediatrics, University Hospital Salzburg, Paracelsus Medical University, Salzburg, Austria
| |
Collapse
|
26
|
Hendawy O, Gomaa HA, Hussein S, Alzarea SI, Qasim S, Abdel Rahman FEZS, Ali AT, Ahmed SR. Cold-pressed raspberry seeds oil ameliorates high-fat diet triggered non-alcoholic fatty liver disease. Saudi Pharm J 2021; 29:1303-1313. [PMID: 34819792 PMCID: PMC8596288 DOI: 10.1016/j.jsps.2021.09.014] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Accepted: 09/27/2021] [Indexed: 01/06/2023] Open
Abstract
Non-alcoholic fatty liver disease (NAFLD) is considered one of the most serious public health problems affecting liver. The reported beneficial impact of raspberries on obesity and associated metabolic disorder makes it a suitable candidate against NAFLD. In the current study, the chemical profile of raspberry seed oil (RO) was characterized by analysis of fatty acid and tocopherol contents using high-performance liquid chromatography (HPLC) in addition to the determination of total phenolic and flavonoids. High levels of unsaturated fatty acids, linoleic acid (49.9%), α-linolenic acid (25.98%), and oleic acid (17.6%), along with high total tocopherol content (184 mg/100 gm) were detected in oil. The total phenolic and flavonoid contents in RO were estimated to be 22.40 ± 0.25 mg gallic acid equivalent (GAE)/100 mg oil and 1.34 ± 0.15 mg quercetin (QU)/100 mg, respectively. Anti-NAFLD efficacy of RO at different doses (0.4 and 0.8 mL) in a model of a high-fat diet (HFD) fed rats was assessed by estimating lipid profile, liver enzyme activity, glucose and insulin levels as well as adipokines and inflammatory marker. Peroxisome proliferator-activated receptor γ (PPARγ), which is a molecular target for NAFLD was also tested. Liver histopathology was carried out and its homogenate was used to estimate oxidative stress markers. Consumption of RO significantly improved lipid parameters and hepatic enzyme activities, reduced insulin resistance and glucose levels, significantly ameliorated inflammatory and oxidative stress markers. Furthermore, RO treatment significantly modulated adipokines activities and elevated PPARγ levels. Raspberry seed oil administration significantly improved these HFD induced histopathological alterations. Moreover, a molecular docking study was performed on the identified fatty acids and tocopherols. Among the identified compounds, oleic acid, α-linolenic acid and γ-tocopherol exhibited the highest docking score as PPARγ activator posing them as a potential anti-NAFLD drug leads. Study findings suggest RO as an effective therapeutic candidate for ameliorating NAFLD.
Collapse
Affiliation(s)
- Omnia Hendawy
- Pharmacology Department, College of Pharmacy, Jouf University, Sakaka, Aljouf 72341, Saudi Arabia
- Department of Clinical Pharmacology, Faculty of Medicine, Beni-suef University, Beni-Suef, Egypt
| | - Hesham A.M. Gomaa
- Pharmacology Department, College of Pharmacy, Jouf University, Sakaka, Aljouf 72341, Saudi Arabia
| | - Shaimaa Hussein
- Pharmacology Department, College of Pharmacy, Jouf University, Sakaka, Aljouf 72341, Saudi Arabia
| | - Sami I. Alzarea
- Pharmacology Department, College of Pharmacy, Jouf University, Sakaka, Aljouf 72341, Saudi Arabia
| | - Sumera Qasim
- Pharmacology Department, College of Pharmacy, Jouf University, Sakaka, Aljouf 72341, Saudi Arabia
| | | | - Asmaa T. Ali
- Biochemistry Department, Faculty of Pharmacy, Nahda University, Beni-Suef 62511, Egypt
| | - Shaimaa R. Ahmed
- Department of Pharmacognosy, Faculty of Pharmacy, Cairo University, KasrEl‐Aini Street, Cairo 11562, Egypt
- Department of Pharmacognosy, College of Pharmacy, Jouf University, Sakaka, Aljouf 72341, Saudi Arabia
| |
Collapse
|
27
|
The pathologic relevance of metabolic criteria in patients with biopsy-proven nonalcoholic fatty liver disease and metabolic dysfunction associated fatty liver disease: A multicenter cross-sectional study in China. Hepatobiliary Pancreat Dis Int 2021; 20:426-432. [PMID: 34246549 DOI: 10.1016/j.hbpd.2021.06.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Accepted: 06/07/2021] [Indexed: 02/05/2023]
Abstract
BACKGROUND This study aimed to assess the association between metabolic syndrome (MetS) and severity of nonalcoholic fatty liver disease (NAFLD), and to discuss the pathological relevance of the diagnostic criteria in metabolic (dysfunction) associated fatty liver disease (MAFLD). METHODS This was a multicenter, cross-sectional study. Patients with NAFLD confirmed by liver biopsy were enrolled between July 2016 and December 2018 from 14 centers across the mainland of China. Anthropometric and metabolic parameters were collected to assess the pathological relevance. RESULTS Of 246 enrolled patients with NAFLD, 150 (61.0%) had the comorbidity of MetS. With the increase of metabolic components, the proportions of nonalcoholic steatohepatitis (NASH) and significant fibrosis were notably increased. The comorbid three metabolic components significantly increased the proportion of NASH, and further increase of metabolic components did not increase the proportion of NASH. However, the increase of metabolic components was parallel to the increase of the proportion of liver fibrosis. Among the 246 patients, 239 (97.2%) met the diagnostic criteria of MAFLD. Although non-MAFLD patients had less NASH, they present with similar proportion of significant fibrosis and cirrhosis. In the diagnostic criteria of MAFLD, BMI ≥ 23 kg/m2 was related to NASH (Mantel-Haenszel Common Estimate OR: 2.975; 95% CI: 1.037-8.538; P = 0.043), and T2DM was related to significant fibrosis (Mantel-Haenszel Common Estimate OR: 2.531; 95% CI: 1.388-4.613; P = 0.002). The homeostasis model assessment of insulin resistance (HOMA-IR) ≥ 2.5 was the most significant factor for NASH (OR: 4.100; 95% CI: 1.772-9.487; P = 0.001) and significant factor for liver fibrosis (OR: 2.947; 95% CI: 1.398-6.210; P = 0.004) after the adjustments of the BMI and diabetes. CONCLUSIONS Metabolic dysregulations are important risk factors in NAFLD progression. The insulin resistance status may play a predominant role in the progression in MAFLD patients.
Collapse
|
28
|
Koo DJ, Lee MY, Jung I, Moon SJ, Kwon H, Park SE, Rhee EJ, Lee WY. Changes in Insulin Resistance Index and the Risk of Liver Fibrosis in Patients with Nonalcoholic Fatty Liver Disease without Diabetes: Kangbuk Samsung Health Study. Endocrinol Metab (Seoul) 2021; 36:1016-1028. [PMID: 34674510 PMCID: PMC8566129 DOI: 10.3803/enm.2021.1110] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Accepted: 08/13/2021] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Fibrosis is the most important prognostic factor for nonalcoholic fatty liver disease (NAFLD). Insulin resistance plays a key role of fibrosis progression. We evaluated the association between changes in homeostasis model assessment of insulin resistance (HOMA-IR) values and changes in fibrosis status in NAFLD. METHODS We analyzed the data of 15,728 participants with NAFLD (86% men, mean age 40.5 years) who had no diabetes at baseline and visited our centers for health check-ups both in 2012 and 2016. The participants were classified into four groups according to the degree of change in HOMA-IR values from baseline to the end of follow-up: G1 (<0), G2 (0-0.50), G3 (0.51-1.00), and G4 (>1.00). NAFLD was assessed by ultrasonography, and fibrosis status was evaluated by the NAFLD fibrosis score (NFS) and the aspartate aminotransferase to platelet ratio index (APRI). RESULTS After the 4-year follow-up, the multivariable-adjusted odds ratio (OR) for progression of fibrosis probability increased with increasing HOMA-IR values (OR, 2.25; 95% confidence interval [CI], 1.87 to 2.71 for NFS; and OR, 2.55; 95% CI, 2.05 to 3.18 for APRI, G4). This tendency remained consistent throughout the subgroup analyses, except in those for female sex and a body mass index <25 kg/m2. The OR for regression of fibrosis probability decreased with increasing HOMA-IR values (OR, 0.33; 95% CI, 0.25 to 0.43 for NFS, G4). CONCLUSION Changes in HOMA-IR values were associated with changes in fibrosis status in patients with NAFLD without diabetes, which underscores the role of insulin resistance in liver fibrosis.
Collapse
Affiliation(s)
- Dae-Jeong Koo
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Changwon Fatima Hospital, Changwon,
Korea
| | - Mi Yeon Lee
- Division of Biostatistics, Department of R&D Management, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul,
Korea
| | - Inha Jung
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul,
Korea
| | - Sun Joon Moon
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul,
Korea
| | - Hyemi Kwon
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul,
Korea
| | - Se Eun Park
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul,
Korea
| | - Eun-Jung Rhee
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul,
Korea
| | - Won-Young Lee
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul,
Korea
| |
Collapse
|
29
|
Liu B, Zheng H, Liu G, Li Z. Adiponectin is Inversely Associated with Insulin Resistance in Adolescents with Nonalcoholic Fatty Liver Disease. Endocr Metab Immune Disord Drug Targets 2021; 22:631-639. [PMID: 34579641 DOI: 10.2174/1871530321666210927153831] [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: 06/05/2021] [Revised: 08/13/2021] [Accepted: 08/16/2021] [Indexed: 12/16/2022]
Abstract
BACKGROUND Insulin resistance(IR) is confirmed as a key feature of nonalcoholic fatty liver disease (NAFLD) in children and adolescents. Numerous studies report that adiponectin (APN) levels are inversely associated with the status of IR in adults with NAFLD. This study aimed to investigate the relationship between serum total APNand homeostasis model assessment insulin resistance(HOMA-IR) in adolescents with NAFLD. METHODS 382 newly-diagnosed NAFLD adolescents, aged 9-16 years old, were enrolled and divided into 3 subgroups according to the APNtertile. Simple and multiple linear regression analyses were performed to assess the correlation between HOMA-IR and APN in boys and girls, respectively. RESULTS The HOMA-IR values tended to decrease in boys according to APN tertiles: 5.6(4.4-7.3) vs. 5.2(4.6-6.9) vs. 4.9(4.1-5.8) (P<0.01), and there was a significant difference in the HOMA-IR values among three APN tertile subgroups in girls(P<0.01).Univariate analysis showed thatbody mass index, waist circumference, weight-to-height ratio, fasting blood glucose, insulin, triglyceride, and APN were significantly associated with HOMA-IR in boys (P<0.05). In girls, body mass index, fasting blood glucose, insulin, total cholesterol, triglyceride, and APN were significantly associated with HOMA-IR (P<0.05).APN was found to be a significant determinant for HOMA-IR only in boys (β=-0.147, P<0.01). CONCLUSION Our findings showed that APN was an independent and significant determinant for increased HOMA-IR in boys with NAFLD. Further studies are needed to explore the underlying mechanisms.
Collapse
Affiliation(s)
- Bin Liu
- Department of Neurology, Shanghai Minhang Hospital, Fudan University, Shanghai. China
| | - Huan Zheng
- Department of Cardiology, Worldpath Clinic International, Shanghai. China
| | - Guanghui Liu
- Department of Endocrinology, Tongji Hospital, School of Medicine, Tongji University, Shanghai. China
| | - Zhiling Li
- Department of Pharmacy, Shanghai Children's Hospital, Shanghai Jiao Tong University, Shanghai. China
| |
Collapse
|
30
|
Rezamand G, Mahmoudi T, Tabaeian SP, Farahani H, Shahinmehr F, Nobakht H, Dabiri R, Asadi A, Mansour-Ghanaei F, Zali MR. The "GG" genotype of rs26802 variant in the ghrelin gene is a potential protective factor against nonalcoholic fatty liver disease. Physiol Int 2021; 108:342-352. [PMID: 34529585 DOI: 10.1556/2060.2021.00183] [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: 04/12/2020] [Accepted: 07/26/2021] [Indexed: 12/12/2022]
Abstract
Background Nonalcoholic fatty liver disease (NAFLD) is an emerging global chronic liver disease worldwide. Considering the powerful association between NAFLD, insulin resistance (IR) and obesity, as well as the key role of ghrelin in these metabolic disorders, we hypothesized that some single nucleotide polymorphisms (SNPs) of the ghrelin (GHRL) and ghrelin receptor (GHSR) genes might be associated with NAFLD. Methods We conducted a case-control retrospective study of 150 cases with biopsy-proven NAFLD and 155 controls. The diagnosis of NAFLD was established before the start of the genotyping process. All the 305 subjects were genotyped for GHRL SNP rs26802 or -501T>G and GHSR SNP rs572169 or Arg159Arg using the PCR-RFLP method. Results The GHRL rs26802 "GG" genotype compared with the "TT" genotype and "TT+TG" genotype appears to be a marker of decreased NAFLD susceptibility even after adjustment for confounding factors (P = 0.006; OR = 0.14, 95% CI = 0.03-0.56 and P = 0.003; OR = 0.16, 95% CI = 0.05-0.53, respectively). However, we observed no significant difference in genotype or allele frequencies between the cases and controls for GHSR SNP rs572169. Conclusions These findings proposed, for the first time, that the GHRL rs26802 "GG" genotype has a protective effect against NAFLD. Nonetheless, this observation warrants further investigations in other populations.
Collapse
Affiliation(s)
- Gholamreza Rezamand
- 1 Colorectal Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Touraj Mahmoudi
- 2 Gastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Seidamir Pasha Tabaeian
- 1 Colorectal Research Center, Iran University of Medical Sciences, Tehran, Iran.,3 Department of Internal Medicine, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Hamid Farahani
- 4 Department of Physiology and Pharmacology, School of Medicine, Qom University of Medical Sciences, Qom, Iran
| | - Fatemeh Shahinmehr
- 5 Endocrine Research Center, Institute of Endocrinology and Metabolism, Iran University of Medical Sciences (IUMS), Tehran, Iran
| | - Hossein Nobakht
- 6 Internal Medicine Department, Semnan University of Medical Sciences, Semnan, Iran
| | - Reza Dabiri
- 6 Internal Medicine Department, Semnan University of Medical Sciences, Semnan, Iran
| | - Asadollah Asadi
- 7 Department of Biology, Faculty of Science, University of Mohaghegh Ardabili, Ardabil, Iran
| | - Fariborz Mansour-Ghanaei
- 8 Division of Gastroenterology and Hepatology, Gastrointestinal and Liver Diseases Research Center (GLDRC), Guilan University of Medical Sciences, Rasht, Iran
| | - Mohammad Reza Zali
- 2 Gastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| |
Collapse
|
31
|
Mirzaei A, Asal A, Seidkhani-Nahal A, Noori-Zadeh A. A systematic review and meta-analysis of serum resistin level and its relation to HOMA-IR score using meta-regression in nonalcoholic fatty liver disease patients. MEDITERRANEAN JOURNAL OF NUTRITION AND METABOLISM 2021. [DOI: 10.3233/mnm-210538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND: Non-alcoholic fatty liver disease (NAFLD) comorbidity with adipose tissue dysfunction is not new and studies have focused on how adipose tissue influences NAFLD pathophysiology. OBJECTIVE: Quantification of nature and magnitude of the association between serum resistin and also insulin resistance, by calculating pooled Homeostatic Model Assessment for Insulin Resistance (HOMA-IR) score, with NAFLD pathophysiology was the objective of the current study. METHODS: Using systematic review and meta-analysis and standardized mean difference (SMD) as the effect size, the levels of resistin and HOMA-IR scores have been investigated in NAFLD subjects in comparison with controls in the case-control studies using random-effects models. RESULTS: This meta-analysis retrieved a total number of 665 and 522 cases and 671 and 555 control subjects until May 2020 for serum levels of resistin and HOMA-IR score until May 2020. The final analyses demonstrated that pooled SMD of resistin and HOMA-IR score was 0.687 (95% confidence interval, 0.070–1.304) and 1.368 (95% confidence interval, 1.080–1.655); respectively. Moreover, the p-value for the test of significance for each pooled SMD was examined by the z-test and calculated as 0.029 and 0.000 for resistin and HOMA-IR score (clearly considered as statistically significant). CONCLUSION: Based on the findings, the HOMA-IR score and the serum levels of resistin in NAFLD subjects are associated with disease pathogenesis.
Collapse
Affiliation(s)
- Asad Mirzaei
- Department of Medical Parasitology, Faculty of Paramedicine, Ilam University of Medical Sciences, Ilam, Iran
- Zoonotic Diseases Research Center, Ilam University of Medical Sciences, Ilam, Iran
| | - Asma Asal
- Student Research Committee, Ilam University of Medical Sciences, Ilam, Iran
| | - Ali Seidkhani-Nahal
- Department of Clinical Biochemistry, Faculty of Medicine, Ilam University of Medical Sciences, Ilam, Iran
| | - Ali Noori-Zadeh
- Student Research Committee, Ilam University of Medical Sciences, Ilam, Iran
- Department of Clinical Biochemistry, Faculty of Medicine, Ilam University of Medical Sciences, Ilam, Iran
- Department of Clinical Biochemistry, Faculty of Allied Medical Sciences, Ilam University of Medical Sciences, Ilam, Iran
| |
Collapse
|
32
|
Koo DJ, Lee MY, Jung I, Moon SJ, Kwon H, Park SE, Rhee EJ, Lee WY. Baseline homeostasis model assessment of insulin resistance associated with fibrosis progression in patients with nonalcoholic fatty liver disease without diabetes: A cohort study. PLoS One 2021; 16:e0255535. [PMID: 34432804 PMCID: PMC8386882 DOI: 10.1371/journal.pone.0255535] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Accepted: 07/17/2021] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND AND AIMS Fibrosis progression is the most important prognostic factor, and insulin resistance is one of the main mechanisms associated with fibrosis progression in patients with nonalcoholic fatty liver disease (NAFLD). We evaluate the association between baseline insulin resistance and future fibrosis progression in patients with NAFLD without diabetes. APPROACH AND RESULTS This retrospective longitudinal study with 8-year follow-up period included 32,606 (men, 83%) participants aged >20 years (average age, 38.0 years) without diabetes at baseline who completed at least two comprehensive health checkups from January 1, 2010 to December 31, 2018. NAFLD was diagnosed based on ultrasonography. The homeostasis model assessment of insulin resistance (HOMA-IR) was used to evaluate baseline insulin resistance. Fibrosis progression was assessed using the aspartate aminotransferase to platelet ratio index (APRI). The advanced liver fibrosis with an APRI value above the intermediate fibrosis probability (≥0.5) developed in a total of 2,897 participants during 136,108 person-years. 114 participants progressed to a high fibrosis probability stage (APRI >1.5) during 141,064 person-years. Using the lowest baseline HOMA-IR quartile group (Q1) as a reference, the multivariate-adjusted hazard ratio (HR) for development of advanced liver fibrosis (APRI ≥0.5) in the highest baseline HOMA-IR quartile group (Q4) was 1.95 (95% confidence interval [CI] 1.74-2.19; Model 4). And the HR for development of advanced liver fibrosis with high fibrosis probability was 1.95 (95% CI 1.10-3.46; Model 4). The positive association was maintained throughout the entire follow-up period. The baseline HOMA-IR model was superior to the baseline body mass index (BMI) model in predicting the progression of fibrosis probability. CONCLUSIONS In this longitudinal study, we found that the degree of baseline insulin resistance, assessed by HOMA-IR values, was positively associated with future fibrosis progression in patients with NAFLD without diabetes.
Collapse
Affiliation(s)
- Dae-Jeong Koo
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Changwon Fatima Hospital, Changwon, Republic of Korea
| | - Mi Yeon Lee
- Division of Biostatistics, Department of R&D Management, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Inha Jung
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Sun Joon Moon
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Hyemi Kwon
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Se Eun Park
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Eun-Jung Rhee
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
- * E-mail: (EJR); (WYL)
| | - Won-Young Lee
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
- * E-mail: (EJR); (WYL)
| |
Collapse
|
33
|
Abdallah MS, Eldeen AH, Tantawy SS, Mostafa TM. The leukotriene receptor antagonist montelukast in the treatment of non-alcoholic steatohepatitis: A proof-of-concept, randomized, double-blind, placebo-controlled trial. Eur J Pharmacol 2021; 906:174295. [PMID: 34214585 DOI: 10.1016/j.ejphar.2021.174295] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2021] [Revised: 06/22/2021] [Accepted: 06/28/2021] [Indexed: 12/25/2022]
Abstract
Non-alcoholic fatty liver disease (NAFLD) is associated with fat accumulation in the liver which can progress into non-alcoholic steatohepatitis (NASH). There is no specific treatment strategy for NASH. In this context, this study aimed at evaluating the efficacy and safety of montelukast in the treatment of patients with NASH. In this randomized double-blind placebo-controlled study, 52 overweight/obese patients with NASH were randomized into group 1 (n = 26) which received montelukast 10 mg tablets once daily and group 2 (n = 26) which received placebo tablets once daily for 12 weeks. The fibro-scan was used to assess liver stiffness as a primary outcome at baseline and 12 weeks post-treatment. Furthermore, patients were assessed for biochemical analysis of liver aminotransferases, metabolic parameters, TNF-α, 8-hydroxy-2'-deoxyguanosine (8-OHdG), liver fibrosis biomarkers including hyaluronic acid (HA) and transforming growth factor beta-1 (TGF-β1). Beck depression inventory questionnaire was used to report depressive symptoms. Data were statistically analyzed by paired and unpaired student's t-test, and Chi-square test. A total number of 44 patients completed the study. The two groups were statistically similar at baseline. After treatment and as compared to baseline data and placebo, montelukast showed a statistically significant improvement in liver stiffness, liver enzymes, metabolic parameters (except LDL-C), TNF-α, 8-OHdG, and liver fibrosis biomarkers (HA and TGF-β1). Furthermore, montelukast was well tolerated and didn't provoke depression. In this proof-of-concept study, treatment with montelukast may represent a promising therapeutic strategy for patients with non-alcoholic steatohepatitis secondary to its efficacy and safety. Clinicaltrial.gov ID: NCT04080947.
Collapse
Affiliation(s)
- Mahmoud Samy Abdallah
- Department of Clinical Pharmacy, Faculty of Pharmacy, University of Sadat City (USC), Sadat City, Menoufia, 32897, Egypt.
| | - Ahmed Hossam Eldeen
- Department of Hepatology, National Liver Institute, Menoufia University, Egypt.
| | - Sally Said Tantawy
- Shebin El-Kom Hospital of Fever, Gastrointestinal and Hepatic Diseases, Menoufia, Egypt.
| | | |
Collapse
|
34
|
Muzurović E, Mikhailidis DP, Mantzoros C. Non-alcoholic fatty liver disease, insulin resistance, metabolic syndrome and their association with vascular risk. Metabolism 2021; 119:154770. [PMID: 33864798 DOI: 10.1016/j.metabol.2021.154770] [Citation(s) in RCA: 100] [Impact Index Per Article: 33.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Revised: 03/25/2021] [Accepted: 03/27/2021] [Indexed: 02/07/2023]
Abstract
The prevalence of non-alcoholic fatty liver disease (NAFLD), one of the most common liver diseases, is rising. About 25% of adults worldwide are probably affected by NAFLD. Insulin resistance (IR) and fat accumulation in the liver are strongly related. The association between NAFLD, metabolic syndrome (MetS) and IR is established, but an independent impact of NAFLD on vascular risk and progression of cardiovascular (CV) disease (CVD) still needs to be confirmed. This narrative review considers the evidence regarding the link between NAFLD, IR and CVD risk. There is strong evidence for a "concomitantly rising incidence" of NAFLD, IR, MetS and CVD but there is no definitive evidence regarding whether NAFLD is, or is not, an independent and significant risk factor the development of CVD. There are also considerations that type 2 diabetes mellitus (T2DM) may be a common link between NAFLD/non-alcoholic steatohepatitis (NASH) and CVD. NAFLD may be associated with widespread abnormal peri-organ or intra-organ fat (APIFat) deposition (e.g. epicardial adipose tissue) which may further contribute to CV risk. It is clear that NAFLD patients have a greater CV risk (independent or not) which needs to be addressed in clinical practice.
Collapse
Affiliation(s)
- Emir Muzurović
- Department of Internal Medicine, Endocrinology Section, Clinical Centre of Montenegro, Ljubljanska bb, 81000 Podgorica, Montenegro; Faculty of Medicine, University of Montenegro, Kruševac bb, 81000 Podgorica, Montenegro.
| | - Dimitri P Mikhailidis
- Department of Clinical Biochemistry, Royal Free Hospital Campus, University College London Medical School, University College London (UCL), Pond Street, London NW3 2QG, UK; Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai, United Arab Emirates
| | - Christos Mantzoros
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA; Section of Endocrinology, Boston VA Healthcare System, Harvard Medical School, Boston, MA 02115, USA
| |
Collapse
|
35
|
Kawanaka M, Nishino K, Morimoto Y, Ishii K, Tanikawa T, Urata N, Suehiro M, Sasai T, Haruma K, Kawamoto H. Progression from Nonalcoholic Fatty Liver to Nonalcoholic Steatohepatitis Cirrhosis Confirmed by Liver Histology after 14 Years. Intern Med 2021; 60:1397-1401. [PMID: 33281161 PMCID: PMC8170238 DOI: 10.2169/internalmedicine.6118-20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
A 44-year-old patient progressed from nonalcoholic fatty liver (NAFL) to nonalcoholic steatohepatitis (NASH) cirrhosis. She was diagnosed with NAFL via a liver biopsy. At 56 years old, she was diagnosed with NASH stage 3 via a second liver biopsy. One year later, she was diagnosed with NASH cirrhosis via a third liver biopsy. This is the first study to report the gradual deterioration of liver histology shown via three liver biopsies and fibrosis markers in a patient who progressed from NAFL to NASH cirrhosis. Following menopause, it is necessary to be aware of the rapid development of liver fibrosis.
Collapse
Affiliation(s)
- Miwa Kawanaka
- Department of General Internal Medicine2, Kawasaki Medical Center, Kawasaki Medical School, Japan
| | - Ken Nishino
- Department of General Internal Medicine2, Kawasaki Medical Center, Kawasaki Medical School, Japan
| | - Yumiko Morimoto
- Department of General Internal Medicine2, Kawasaki Medical Center, Kawasaki Medical School, Japan
| | - Katsunori Ishii
- Department of General Internal Medicine2, Kawasaki Medical Center, Kawasaki Medical School, Japan
| | - Tomohiro Tanikawa
- Department of General Internal Medicine2, Kawasaki Medical Center, Kawasaki Medical School, Japan
| | - Noriyo Urata
- Department of General Internal Medicine2, Kawasaki Medical Center, Kawasaki Medical School, Japan
| | - Mitsuhiko Suehiro
- Department of General Internal Medicine2, Kawasaki Medical Center, Kawasaki Medical School, Japan
| | - Takako Sasai
- Department of General Internal Medicine2, Kawasaki Medical Center, Kawasaki Medical School, Japan
| | - Ken Haruma
- Department of General Internal Medicine2, Kawasaki Medical Center, Kawasaki Medical School, Japan
| | - Hirofumi Kawamoto
- Department of General Internal Medicine2, Kawasaki Medical Center, Kawasaki Medical School, Japan
| |
Collapse
|
36
|
Triglycerides in Nonalcoholic Fatty Liver Disease: Guilty Until Proven Innocent. Trends Pharmacol Sci 2021; 42:183-190. [PMID: 33468321 PMCID: PMC10065162 DOI: 10.1016/j.tips.2020.12.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Revised: 11/30/2020] [Accepted: 12/09/2020] [Indexed: 02/06/2023]
Abstract
End-stage liver disease (ESLD) is a rare but often fatal complication of nonalcoholic fatty liver disease (NAFLD). In NAFLD, insulin resistance, which is clinically defined as the impairment of insulin's ability to maintain glucose homeostasis, is associated with perturbations in insulin action that promote triglyceride accumulation, such as increasing de novo lipogenesis. However, the key step in the development of ESLD is not the accumulation of triglycerides, but hepatocyte injury. Whether and how triglycerides promote hepatocyte injury remains unclear. Consequently, it is difficult to predict whether drugs designed to reduce hepatic triglycerides will prevent the most important complications of NAFLD.
Collapse
|
37
|
Chehrehgosha H, Sohrabi MR, Ismail-Beigi F, Malek M, Reza Babaei M, Zamani F, Ajdarkosh H, Khoonsari M, Fallah AE, Khamseh ME. Empagliflozin Improves Liver Steatosis and Fibrosis in Patients with Non-Alcoholic Fatty Liver Disease and Type 2 Diabetes: A Randomized, Double-Blind, Placebo-Controlled Clinical Trial. Diabetes Ther 2021; 12:843-861. [PMID: 33586120 PMCID: PMC7882235 DOI: 10.1007/s13300-021-01011-3] [Citation(s) in RCA: 67] [Impact Index Per Article: 22.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Accepted: 01/23/2021] [Indexed: 02/07/2023] Open
Abstract
INTRODUCTION To evaluate the efficacy of empagliflozin compared to pioglitazone in patients with non-alcoholic fatty liver disease (NAFLD) and type 2 diabetes (T2DM). METHODS In this prospective randomized, double-blind, placebo-controlled trial, we assigned 106 patients with NAFLD and T2DM to receive empagliflozin 10 mg (n = 35), pioglitazone 30 mg (n = 34), or placebo (n = 37) for 24 weeks. Liver fat content and liver stiffness were measured using fibroscans. Body composition assessment was performed by dual-energy x-ray absorptiometry (DEXA) scans. The primary end point was change from baseline in liver steatosis, using the controlled attenuation parameter (CAP) score. RESULTS A borderline significant decrease in CAP score was observed with empagliflozin compared to placebo, mean difference: - 29.6 dB/m (- 39.5 to - 19.6) versus - 16.4 dB/m (- 25.0 to - 7.8), respectively; p = 0.05. Using multivariate analysis, we observed a significant reduction in the placebo-corrected change in liver stiffness measurement (LSM) with empagliflozin compared to pioglitazone: - 0.77 kPa (- 1.45, - 0.09), p = 0.02, versus 0.01 kPa (95% CI - 0.70, 0.71, p = 0.98), p for comparison = 0.03. Changes in serum aspartate aminotransferase (AST) and alanine aminotransferase (ALT), fasting insulin, homeostatic model assessment for insulin resistance (HOMA-IR), HOMA2-IR, fibrosis-4 index (FIB4 index), NAFLD fibrosis score, aspartate aminotransferase to platelet ratio index (APRI), android/gynecoid ratio (A/G ratio), and skeletal muscle index (SMI) were comparable between the two treatment groups, while significant reductions of the body weight and visceral fat area were observed only in the empagliflozin group (p < 0.001 and p = 0.01, respectively) and both were increased in the placebo and pioglitazone groups. There were no serious adverse events in either group. CONCLUSION Treatment for 24 weeks with empagliflozin, in contrast to pioglitazone, was associated with improvement of liver steatosis and fibrosis in patients with NAFLD and T2DM. In addition, body weight and abdominal fat area were decreased in the empagliflozin group. TRIAL REGISTRATION Iranian Registry of Clinical Trials (IRCT), IRCT20190122042450N3.
Collapse
Affiliation(s)
- Haleh Chehrehgosha
- Endocrine Research Center, Institute of Endocrinology and Metabolism, Iran University of Medical Sciences (IUMS), Tehran, Iran
| | - Masoud Reza Sohrabi
- Gastrointestinal and Liver Disease Research Center, Iran University of Medical Sciences (IUMS), Tehran, Iran
| | - Faramarz Ismail-Beigi
- Department of Medicine, Case Western Reserve University, University Hospitals Cleveland Medical Center, Cleveland, OH, 44106, USA
| | - Mojtaba Malek
- Research Center for Prevention of Cardiovascular Disease, Institute of Endocrinology and Metabolism, Iran University of Medical Sciences (IUMS), Tehran, Iran
| | - Mohammad Reza Babaei
- Department of Interventional Radiology, Firouzgar Hospital, Iran University of Medical Sciences (IUMS), Tehran, Iran
| | - Farhad Zamani
- Gastrointestinal and Liver Disease Research Center, Iran University of Medical Sciences (IUMS), Tehran, Iran
| | - Hossein Ajdarkosh
- Gastrointestinal and Liver Disease Research Center, Iran University of Medical Sciences (IUMS), Tehran, Iran
| | - Mahmood Khoonsari
- Gastrointestinal and Liver Disease Research Center, Iran University of Medical Sciences (IUMS), Tehran, Iran
| | - Afshin Eshghi Fallah
- Endocrine Research Center, Institute of Endocrinology and Metabolism, Iran University of Medical Sciences (IUMS), Tehran, Iran
| | - Mohammad E Khamseh
- Endocrine Research Center, Institute of Endocrinology and Metabolism, Iran University of Medical Sciences (IUMS), Tehran, Iran.
| |
Collapse
|
38
|
Bedair RN, Magour GM, Ooda SA, Amar EM, Awad AM. Insulin receptor substrate-1 G972R single nucleotide polymorphism in Egyptian patients with chronic hepatitis C virus infection and type 2 diabetes mellitus. EGYPTIAN LIVER JOURNAL 2021. [DOI: 10.1186/s43066-020-00069-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
Abstract
Background
Insulin receptor substrate-1 (IRS1) plays a critical role in insulin signaling. IRS-1 gene polymorphism with glycine to arginine substitution (GGG ↔ AGG substitutions) in codon 972 (G972R) (rs1801278) is a common polymorphism of the IRS-1 gene, which may have a pathogenic role in the development of type 2 diabetes mellitus (type 2 DM) due to insulin resistance and impaired insulin secretion. In hepatitis C virus infection (HCV), the IRS proteins might be counter-regulated by degradation, differential expression, or modification by phosphorylation in cells expressing HCV core protein, which inhibits the interactions of IRS-1 with both the insulin receptor and the downstream effectors of IRS-1. The present retrospective case–control study aimed to evaluate IRS-1 G972R (rs 1801278) SNP in Egyptian patients with HCV and type 2 DM, two hundred and two subjects including 100 males and 102 females The present work is a retrospective case–control study aimed to detect IRS-1 G972R (rs 1801278) SNP in Egyptian patients with chronic HCV infection and DM. The subjects were divided into the control group (group I) which included 50 apparently healthy volunteers of comparable age, gender, and socioeconomic status to patients; group II included 50 type 2 diabetic patients without chronic hepatitis C infection; group III included 52 chronic HCV-infected patients without type 2 diabetes mellitus; and group IV included 50 chronic hepatitis C-infected patients with type 2 diabetes mellitus. IRS-1 G972R (rs 1801278) genotyping was done by using polymerase chain reaction (PCR-RFLP) technique with restriction enzymes BstNI.
Results
HOMA-IR and QUICKI index was significantly higher in the patient groups (groups II, III, and IV) than controls (P < 0.001, P = 0.019, and P < 0.001 respectively). There was a significant increase in minor allele (A) in groups II, III, and IV than controls (P = 0.007, P = 0.017, and P = 0.007 respectively). There was increased frequency of mutant allele (A) than wild allele (G) of IRS-1 G972R polymorphism in type 2 diabetic patients with BMI < 25 kg/m2. The DM patients without HCV infection (group II), HCV patients without DM (group III), and HCV patients with DM (group IV) showed a significant decrease in GG genotypes and a significant increase in AA genotypes than the controls (P = 0.017, P = 0.019, and P = 0.009 respectively). Body mass index and waist to hip ratio were significantly higher in DM patients without chronic hepatitis C infection (group II) and in HCV patients with type 2 diabetes (group IV) than controls, in hepatitis C patients with type 2 diabetes (group IV) than controls, and in group IV than group III (P < 0.001).
Conclusion
IRS-1 G972R (rs 1801278) polymorphism might be a contributing risk factor for the development of type 2 DM. The mutant allele (A) of IRS-1 suggests the role of this SNP as risk factors for type 2 diabetes mellitus even in subjects with normal body weight. The increase of body mass index may be an independent risk factor for the development of type 2 diabetes mellitus.
Collapse
|
39
|
Zhu Y, Xu J, Zhang D, Mu X, Shi Y, Chen S, Wu Z, Li S. Efficacy and Safety of GLP-1 Receptor Agonists in Patients With Type 2 Diabetes Mellitus and Non-Alcoholic Fatty Liver Disease: A Systematic Review and Meta-Analysis. Front Endocrinol (Lausanne) 2021; 12:769069. [PMID: 34956080 PMCID: PMC8696030 DOI: 10.3389/fendo.2021.769069] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Accepted: 11/23/2021] [Indexed: 02/05/2023] Open
Abstract
The prevalence of non-alcoholic fatty liver disease (NAFLD) in patients with type 2 diabetes mellitus (T2DM) is increasing and there is an urgent need for new treatment strategy to prevent progression of hepatic steatosis and fibrosis. We have performed a systematic review and meta-analysis of randomized controlled trials (RCTs) to evaluate the efficacy and safety of glucagon-like peptide-1 receptor agonists (GLP-1RAs) in the treatment of hepatic steatosis and fibrosis in patients with T2DM and NAFLD. The PubMed, Web of Science, Scopus, Embase and Cochrane Central Register of Controlled Trials databases were searched for articles that met the eligibility criteria to explore the efficacy and safety of GLP-1RAs in patients with T2DM and NAFLD. We assessed pooled data using a random/fixed-effects model according to the I2 and p-values. Eight trials that included a total of 468 participants were eligible for inclusion in the review. For primary outcomes, administration of GLP-1RAs significantly decreased the content of intrahepatic adipose (IHA)[p=0.007, weight mean difference (WMD) -3.01, 95% confidence interval (CI) -4.75, -1.28], subcutaneous adipose tissue (SAT) (p<0.00001,WMD -28.53,95%CI -68.09,-26.31), and visceral adipose tissue (VAT) (p<0.0001,WMD -29.05,95%CI -42.90,-15.9). For secondary outcomes, GLP-1RAs produced a significant decrease in levels of alanine aminotransferase(ALT)(p=0.02, WMD -3.82, 95%CI -7.04, -0.60), aspartate aminotransferase (AST) (p=0.03, WMD -2.4, 95%CI -4.55,-0.25, I2 = 49%), body weight (p<0.00001,WMD -3.48,95%CI -4.58,-2.37), body mass index (p<0.00001,WMD -1.07,95%CI -1.35,-0.78), circumference waist (p=0.0002,WMD -3.87, 95%CI -5.88, -1.86) fasting blood glucose (p=0.02, WMD -0.35, 95%CI -0.06, -0.05), HbA1c (p<0.00001,WMD -0.39,95%CI -0.56,-0.22), HoMA-IR(p=0.005, WMD-1.51, 95%CI-0.87,-0.16), total cholesterol (p=0.0008, WMD -0.31, 95%CI -0.48, 0.13) and triglycerides (p=0.0008, WMD -0.27, 95%CI -0.43,-0.11) in comparison with the control regimens. The main adverse events associated with GLP-1RAs included mild-to-moderate gastrointestinal discomfort and nonsense hypoglycemia that resolved within a few weeks. GLP-1RAs were an effective treatment that improved intrahepatic visceral and subcutaneous adipose tissue, inflammatory markers, the anthropometric profiles and some metabolic indices in patients with T2DM and NAFLD, GLP-1RAs could be considered for use in these if there are no contraindications. Further studies are needed to understand the direct and indirect effects of GLP-1RAs on NAFLD and the potential mechanism via which they prevent its progression. Systematic Review Registration: PROSPERO, identifier CRD42021265806.
Collapse
|
40
|
Guo W, Lu J, Qin P, Li X, Zhu W, Wu J, Xu N, Zhang Q. The triglyceride-glucose index is associated with the severity of hepatic steatosis and the presence of liver fibrosis in non-alcoholic fatty liver disease: a cross-sectional study in Chinese adults. Lipids Health Dis 2020; 19:218. [PMID: 33028338 PMCID: PMC7541277 DOI: 10.1186/s12944-020-01393-6] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Accepted: 09/28/2020] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND The triglyceride-glucose index (TyG) is a reliable predictor of non-alcoholic fatty liver disease (NAFLD). Its association with the severity of hepatic steatosis and liver fibrosis in NAFLD is poorly understood. This study evaluated the relationship between these factors in NAFLD. METHODS A total of 4784 participants who underwent ultrasonography were enrolled. Anthropometric and biochemical measurements were assessed. Participants with NAFLD were diagnosed by ultrasound. The degree of hepatic steatosis and liver stiffness was evaluated with transient elastography. RESULTS The TyG index was significantly correlated with the severity of hepatic steatosis and the presence of liver fibrosis in patients with NAFLD. TyG quartile values correlated with increasing prevalence of NAFLD (Q1 30.9%, Q2 53.3%, Q3 71.7%, and Q4 86.4%, P < 0.001) and with the presence of liver fibrosis (Q1 13.5%, Q2 17.6%, Q3 18.8%, and Q4 26.1%, P < 0.001). The AUROC for the TyG index to predict NAFLD was 0.761, resulting in a cut-off value of 8.7. However, the AUC value of the TyG index was 0.589 for liver fibrosis, which was insufficient to predict this condition. The adjusted odds of having hepatic steatosis or liver fibrosis were more strongly associated with TyG values compared with HOMA-IR. CONCLUSION The TyG index is positively related to the severity of hepatic steatosis and the presence of liver fibrosis in NAFLD. The index also performed better than HOMA-IR.
Collapse
Affiliation(s)
- Wen Guo
- Department of Health Promotion Center, the First Affiliated Hospital with Nanjing Medical University, 300 Guangzhou Road, Nanjing, 210029 China
| | - Jing Lu
- Department of Health Promotion Center, the First Affiliated Hospital with Nanjing Medical University, 300 Guangzhou Road, Nanjing, 210029 China
| | - Pei Qin
- Department of Health Promotion Center, the First Affiliated Hospital with Nanjing Medical University, 300 Guangzhou Road, Nanjing, 210029 China
| | - Xiaona Li
- Department of Health Promotion Center, the First Affiliated Hospital with Nanjing Medical University, 300 Guangzhou Road, Nanjing, 210029 China
| | - Wenfang Zhu
- Department of Health Promotion Center, the First Affiliated Hospital with Nanjing Medical University, 300 Guangzhou Road, Nanjing, 210029 China
| | - Juan Wu
- Department of Health Promotion Center, the First Affiliated Hospital with Nanjing Medical University, 300 Guangzhou Road, Nanjing, 210029 China
| | - Nianzhen Xu
- Department of Health Promotion Center, the First Affiliated Hospital with Nanjing Medical University, 300 Guangzhou Road, Nanjing, 210029 China
| | - Qun Zhang
- Department of Health Promotion Center, the First Affiliated Hospital with Nanjing Medical University, 300 Guangzhou Road, Nanjing, 210029 China
| |
Collapse
|
41
|
A composite biomarker using multiparametric magnetic resonance imaging and blood analytes accurately identifies patients with non-alcoholic steatohepatitis and significant fibrosis. Sci Rep 2020; 10:15308. [PMID: 32943694 PMCID: PMC7499258 DOI: 10.1038/s41598-020-71995-8] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Accepted: 08/21/2020] [Indexed: 02/07/2023] Open
Abstract
Non-alcoholic steatohepatitis (NASH) is major health burden lacking effective pharmacological therapies. Clinical trials enrol patients with histologically-defined NAFLD (non-alcoholic fatty liver disease) activity score (NAS) ≥ 4 and Kleiner-Brunt fibrosis stage (F) ≥ 2; however, screen failure rates are often high following biopsy. This study evaluated a non-invasive MRI biomarker, iron-corrected T1 mapping (cT1), as a diagnostic pre-screening biomarker for NASH. In a retrospective analysis of 86 biopsy confirmed NAFLD patients we explored the potential of blood and imaging biomarkers, both in isolation and in combination, to discriminate those who have NAS ≥ 4 and F ≥ 2 from those without. Stepwise logistic regression was performed to select the optimal combination of biomarkers, diagnostic accuracy was determined using area under the receiver operator curve and model validated confirmed with and fivefold cross-validation. Results showed that levels of cT1, AST, GGT and fasting glucose were all good predictors of NAS ≥ 4 and F ≥ 2, and the model identified the combination of cT1-AST-fasting glucose (cTAG) as far superior to any individual biomarker (AUC 0.90 [0.84–0.97]). This highlights the potential utility of the composite cTAG score for screening patients prior to biopsy to identify those suitable for NASH clinical trial enrolment.
Collapse
|
42
|
Akuta N, Kawamura Y, Fujiyama S, Sezaki H, Hosaka T, Kobayashi M, Kobayashi M, Saitoh S, Suzuki F, Suzuki Y, Arase Y, Ikeda K, Kumada H. SGLT2 Inhibitor Treatment Outcome in Nonalcoholic Fatty Liver Disease Complicated with Diabetes Mellitus: The Long-term Effects on Clinical Features and Liver Histopathology. Intern Med 2020; 59:1931-1937. [PMID: 32448832 PMCID: PMC7492114 DOI: 10.2169/internalmedicine.4398-19] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
Objective The aim of this study was to determine the long-term effects of a sodium-glucose cotransporter 2 inhibitor (SGLT2i) in nonalcoholic fatty liver disease (NAFLD) patients with type 2 diabetes mellitus (T2DM) on the clinical features and liver histopathology. Methods In this retrospective study, the long-term histological impacts of SGLT2i in NAFLD patients with T2DM were investigated. Patients Seven patients with NAFLD and T2DM were treated for the long term with 100 mg/day canagliflozin, an SGLT2i, and liver biopsies were obtained at the 3 points of pretreatment, 24 weeks, and ≥1 year (third liver biopsy) after the start of treatment. Six of seven patients were evaluated with third liver biopsy at the point of three or more years. The primary outcome was liver histopathological changes (defined as a decrease in the NAFLD activity score of one point or more without worsening of the fibrosis stage, compared to pretreatment). Results All 7 patients showed worsening of body mass index and waist circumference at the third liver biopsy compared to 24 weeks. However, the scores of steatosis, lobular inflammation, ballooning, and fibrosis stage improved at the third liver biopsy in 57%, 43%, 14%, and 29% of the patients, respectively, compared to pretreatment. One of the seven patients showed histopathological worsening at the third liver biopsy compared to pretreatment, but the improvement was maintained in the other six patients. Conclusion The long-term treatment of NAFLD complicated by T2DM using an SGLT2i is associated with long-term improvement in liver histopathology despite the worsening of clinical features.
Collapse
Affiliation(s)
- Norio Akuta
- Department of Hepatology, Toranomon Hospital and Okinaka Memorial Institute for Medical Research, Japan
| | - Yusuke Kawamura
- Department of Hepatology, Toranomon Hospital and Okinaka Memorial Institute for Medical Research, Japan
| | - Shunichiro Fujiyama
- Department of Hepatology, Toranomon Hospital and Okinaka Memorial Institute for Medical Research, Japan
| | - Hitomi Sezaki
- Department of Hepatology, Toranomon Hospital and Okinaka Memorial Institute for Medical Research, Japan
| | - Tetsuya Hosaka
- Department of Hepatology, Toranomon Hospital and Okinaka Memorial Institute for Medical Research, Japan
| | - Masahiro Kobayashi
- Department of Hepatology, Toranomon Hospital and Okinaka Memorial Institute for Medical Research, Japan
| | | | - Satoshi Saitoh
- Department of Hepatology, Toranomon Hospital and Okinaka Memorial Institute for Medical Research, Japan
| | - Fumitaka Suzuki
- Department of Hepatology, Toranomon Hospital and Okinaka Memorial Institute for Medical Research, Japan
| | - Yoshiyuki Suzuki
- Department of Hepatology, Toranomon Hospital and Okinaka Memorial Institute for Medical Research, Japan
| | - Yasuji Arase
- Department of Hepatology, Toranomon Hospital and Okinaka Memorial Institute for Medical Research, Japan
| | - Kenji Ikeda
- Department of Hepatology, Toranomon Hospital and Okinaka Memorial Institute for Medical Research, Japan
| | - Hiromitsu Kumada
- Department of Hepatology, Toranomon Hospital and Okinaka Memorial Institute for Medical Research, Japan
| |
Collapse
|
43
|
Sumida Y, Shima T, Mitsumoto Y, Katayama T, Umemura A, Yamaguchi K, Itoh Y, Yoneda M, Okanoue T. Epidemiology: Pathogenesis, and Diagnostic Strategy of Diabetic Liver Disease in Japan. Int J Mol Sci 2020; 21:E4337. [PMID: 32570776 PMCID: PMC7352222 DOI: 10.3390/ijms21124337] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Revised: 06/08/2020] [Accepted: 06/16/2020] [Indexed: 12/14/2022] Open
Abstract
Type 2 diabetes (T2D) is closely associated with nonalcoholic fatty liver disease (NAFLD). Nonalcoholic steatohepatitis (NASH), a severe form of NAFLD, can lead to cirrhosis, hepatocellular carcinoma (HCC), and hepatic decompensation. Patients with T2D have twice the risk of HCC incidence compared with those without T2D. Because the hepatic fibrosis grade is the main determinant of mortality in patients with NAFLD, identifying patients with advanced fibrosis using non-invasive tests (NITs) or imaging modalities is crucial. Globally, the fibrosis-4 index (FIB-4 index), NAFLD fibrosis score, and enhanced liver fibrosis test have been established to evaluate hepatic fibrosis. Two-step algorithms using FIB-4 index as first triaging tool are globally accepted. It remains unknown which kinds of NITs or elastography are best as the second step tool. In Japan, type IV collagen 7s or the CA-fibrosis index (comprising type IV collagen 7s and aspartate aminotransferase (AST)) is believed to precisely predict advanced fibrosis in NAFLD. Patients with NAFLD who have high non-invasive test results should be screened for HCC or esophageal varices. Risk factors of rapid fibrosis progression in NAFLD includes age, severe obesity, presence of T2D, menopause in women, and a patatin-like phospholipase domain containing the 3 GG genotype. Patients with NAFLD who have these risk factors should be intensively treated with lifestyle modification or pharmacotherapies for preventing liver-related mortality.
Collapse
Affiliation(s)
- Yoshio Sumida
- Division of Hepatology and Pancreatology, Department of Internal Medicine, Aichi Medical University, Nagakute, Aichi 480-1195, Japan;
| | - Toshihide Shima
- Center of Gastroenterology and Hepatology, Saiseikai Suita Hospital, Osaka 564-0013, Japan; (T.S.); (Y.M.); (T.K.); (T.O.)
| | - Yasuhide Mitsumoto
- Center of Gastroenterology and Hepatology, Saiseikai Suita Hospital, Osaka 564-0013, Japan; (T.S.); (Y.M.); (T.K.); (T.O.)
| | - Takafumi Katayama
- Center of Gastroenterology and Hepatology, Saiseikai Suita Hospital, Osaka 564-0013, Japan; (T.S.); (Y.M.); (T.K.); (T.O.)
| | - Atsushi Umemura
- Department of Gastroenterology and Hepatology, Graduate School of Medicine, Kyoto Prefectural University of Medicine, Kyoto 602-8566, Japan; (A.U.); (K.Y.); (Y.I.)
| | - Kanji Yamaguchi
- Department of Gastroenterology and Hepatology, Graduate School of Medicine, Kyoto Prefectural University of Medicine, Kyoto 602-8566, Japan; (A.U.); (K.Y.); (Y.I.)
| | - Yoshito Itoh
- Department of Gastroenterology and Hepatology, Graduate School of Medicine, Kyoto Prefectural University of Medicine, Kyoto 602-8566, Japan; (A.U.); (K.Y.); (Y.I.)
| | - Masashi Yoneda
- Division of Hepatology and Pancreatology, Department of Internal Medicine, Aichi Medical University, Nagakute, Aichi 480-1195, Japan;
| | - Takeshi Okanoue
- Center of Gastroenterology and Hepatology, Saiseikai Suita Hospital, Osaka 564-0013, Japan; (T.S.); (Y.M.); (T.K.); (T.O.)
| |
Collapse
|
44
|
Araki N, Takahashi H, Takamori A, Kitajima Y, Hyogo H, Sumida Y, Tanaka S, Anzai K, Aishima S, Chayama K, Fujimoto K, Eguchi Y. Decrease in fasting insulin secretory function correlates with significant liver fibrosis in Japanese non-alcoholic fatty liver disease patients. JGH OPEN 2020; 4:929-936. [PMID: 33102766 PMCID: PMC7578285 DOI: 10.1002/jgh3.12367] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Accepted: 05/14/2020] [Indexed: 12/28/2022]
Abstract
Background and Aim Non‐alcoholic fatty liver disease (NAFLD) is typically associated with metabolic syndrome and diabetes, and insulin resistance is involved in its pathogenesis. However, the relationship between insulin secretion and NAFLD is unclear. We aimed to characterize the relationship between fasting insulin secretory function (ISF), evaluated using the homeostatic model assessment‐beta cell function (HOMA‐β) and the severity of fibrosis during NAFLD. Methods A‐β was calculated in 188 patients with biopsy‐confirmed NAFLD, and the correlations between Log HOMA‐β and clinical parameters, including hepatic fibrosis, were calculated. Results Log HOMA‐β was significantly lower in NAFLD patients with significant fibrosis (stages 2–4) than in those in the early stages (stages 0–1) (median [interquartile range]) (2.1 [1.9–2.4] vs 2.0 [1.8–2.2], P = 0.04). The prevalence of significant fibrosis decreased with increasing Log HOMA‐β: it was 59.2% in participants with low ISF (Log HOMA‐β < 1.85), 43.6% in those with intermediate ISF (1.85 ≤ Log HOMA‐β < 2.25), and 68.0% in those with high ISF (Log HOMA‐β ≥ 2.25). Patients with lower Log HOMA‐β had lower current body mass index (BMI), BMI at 20 years of age, and peak lifetime BMI than patients with intermediate or high Log HOMA‐β. Conclusions Fasting ISF decreased alongside the development of liver fibrosis in NAFLD, suggesting that an impaired β cell function has a characteristic finding of significant liver fibrosis in relatively nonobese Japanese patients.
Collapse
Affiliation(s)
- Norimasa Araki
- Department of Internal Medicine, Faculty of Medicine Saga University Saga Japan
| | - Hirokazu Takahashi
- Department of Internal Medicine, Faculty of Medicine Saga University Saga Japan
| | - Ayako Takamori
- Clinical Research Center Saga University Hospital Saga Japan
| | - Yoichiro Kitajima
- Department of Internal Medicine, Faculty of Medicine Saga University Saga Japan.,Liver Center Saga University Hospital Saga Japan
| | - Hideyuki Hyogo
- Department of Gastroenterology and Hepatology JA Hiroshima General Hospital Hatsukaichi Japan
| | - Yoshio Sumida
- Division of Hepatology and Pancreatology, Department of Internal Medicine Aichi Medical University Aichi Japan
| | - Saiyu Tanaka
- Center for Digestive and Liver Disease Nara City Hospital Nara Japan
| | - Keizo Anzai
- Department of Internal Medicine, Faculty of Medicine Saga University Saga Japan
| | - Shinichi Aishima
- Department of Pathology & Microbiology, Faculty of Medicine Saga University Saga Japan
| | - Kazuaki Chayama
- Department of Gastroenterology and Metabolism Graduate School of Biomedical and Health Sciences, Hiroshima University Hiroshima Japan
| | - Kazuma Fujimoto
- Faculty of Medicine International University of Health and Welfare Fukuoka Japan
| | | |
Collapse
|
45
|
Haidari F, Zakerkish M, Borazjani F, Ahmadi Angali K, Amoochi Foroushani G. The effects of Anethum graveolens (dill) powder supplementation on clinical and metabolic status in patients with type 2 diabetes. Trials 2020; 21:483. [PMID: 32503652 PMCID: PMC7275438 DOI: 10.1186/s13063-020-04401-3] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2019] [Accepted: 05/11/2020] [Indexed: 12/11/2022] Open
Abstract
Background The objective of this study was to investigate the effects of Anethum graveolens (dill) powder supplementation on glycemic control, lipid profile, some antioxidants and inflammatory markers, and gastrointestinal symptoms in patients with type 2 diabetes. Materials and methods In this study, 42 patients with type 2 diabetes were randomly allocated to intervention and control groups and received either 3 g/day dill powder or placebo (3 capsules/day, 1 g each). Fasting blood sugar, insulin, homeostatic model assessment of insulin resistance, lipid profile, high-sensitivity C-reactive protein, total antioxidant capacity, malondialdehyde and gastrointestinal symptoms were measured in all of the subjects at baseline and postintervention. Results The dill powder supplementation significantly decreased the mean serum levels of insulin, homeostatic model assessment of insulin resistance, low-density lipoprotein cholesterol, total cholesterol and malondialdehyde in the intervention group in comparison with the baseline measurements (P < 0.05). Furthermore, the mean serum levels of high-density lipoprotein and total antioxidant capacity were significantly increased in the intervention group in comparison with the baseline measurement (P < 0.05). Colonic motility disorder was the only gastrointestinal symptom whose frequency was significantly reduced by supplementation (P = 0.01). The mean changes in insulin, low-density lipoprotein cholesterol, total cholesterol and malondialdehyde were significantly lower in the intervention group than in the control group (P < 0.05). In addition, the mean changes in high-density lipoprotein were significantly higher in the intervention group than in the control group (P < 0.05). Conclusion Dill powder supplementation can be effective in controlling the glycemic, lipid, stress oxidative and gastrointestinal symptoms in patients with type 2 diabetes. Trial registration Iran Clinical Trials Registry: IRCT20120704010181N12. Registered on 12 May 2018.
Collapse
Affiliation(s)
- Fatemeh Haidari
- Department of Nutrition, Nutrition and Metabolic Diseases Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Mehrnoosh Zakerkish
- Health Research Institute, Diabetes Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Fatemeh Borazjani
- Department of Nutrition, Nutrition and Metabolic Diseases Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Kambiz Ahmadi Angali
- Department of Biostatistic, School of Health, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Golnaz Amoochi Foroushani
- Health Research Institute, Diabetes Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
| |
Collapse
|
46
|
NOBAKHT H, MAHMOUDI T, SABZIKARIAN M, TABAEIAN SP, REZAMAND G, ASADI A, FARAHANI H, DABIRI R, MANSOUR-GHANAEI F, MALEKI I, ZALI MR. INSULIN AND INSULIN RECEPTOR GENE POLYMORPHISMS AND SUSCEPTIBILITY TO NONALCOHOLIC FATTY LIVER DISEASE. ARQUIVOS DE GASTROENTEROLOGIA 2020; 57:203-208. [DOI: 10.1590/s0004-2803.202000000-39] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Accepted: 03/23/2020] [Indexed: 01/16/2023]
Abstract
ABSTRACT BACKGROUND: Nonalcoholic fatty liver disease (NAFLD) is an increasing global health concern defined by excessive hepatic fat content in the absence of excessive alcohol consumption. OBJECTIVE: Given the pivotal role of insulin resistance in NAFLD, we hypothesized that insulin (INS) and insulin receptor (INSR) gene polymorphisms may be associated with NAFLD risk. METHODS: A total of 312 subjects, including 153 cases with biopsy-proven NAFLD and 159 controls were enrolled in this case-control study. Four polymorphisms in INS (rs3842752, rs689) and INSR (rs1052371, rs1799817) genes were genotyped using PCR-RFLP method. RESULTS: The cases with NAFLD were older and had higher BMI, systolic blood pressure, diastolic blood pressure, as well as higher serum levels of aspartate aminotransferase, alanine aminotransferase, and gamma glutamyl transferase than the controls (P<0.001). The “TT” genotype of INSR rs1799817 compared with “CC” genotype occurred more frequently in the controls than the cases with NAFLD and the difference remained significant after adjustment for confounding factors (P=0.018; OR=0.10, 95%CI=0.02-0.76). However, no significant difference was found for INS rs3842752, INS rs689, and INSR rs1052371 gene polymorphisms between the cases with NAFLD and the controls either before or after adjustment for the confounders. CONCLUSION: These findings corroborate the hypothesis that genetic polymorphisms related to insulin resistance play a role in NAFLD susceptibility. Specifically, the INSR rs1799817 “TT” genotype had a protective effect for NAFLD. However, our results remain to be validated in other studies.
Collapse
|
47
|
Fujii H, Kawada N. The Role of Insulin Resistance and Diabetes in Nonalcoholic Fatty Liver Disease. Int J Mol Sci 2020; 21:ijms21113863. [PMID: 32485838 PMCID: PMC7312931 DOI: 10.3390/ijms21113863] [Citation(s) in RCA: 120] [Impact Index Per Article: 30.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2020] [Revised: 05/22/2020] [Accepted: 05/24/2020] [Indexed: 12/12/2022] Open
Abstract
Nonalcoholic fatty liver disease (NAFLD) consists of the entire spectrum of fatty liver disease in patients without significant alcohol consumption, ranging from nonalcoholic fatty liver (NAFL) to nonalcoholic steatohepatitis (NASH) to cirrhosis, with NASH recently shown as an important cause of hepatocellular carcinoma (HCC). There is a close relationship between insulin resistance (IR) and NAFLD, with a five-fold higher prevalence of NAFLD in patients with type 2 diabetes (T2DM) compared to that in patients without T2DM. IR is involved in the progression of disease conditions such as steatosis and NASH, as well as hepatic fibrosis progression. The mechanisms underlying these processes involve genetic factors, hepatic fat accumulation, alterations in energy metabolism, and inflammatory signals derived from various cell types including immune cells. In NASH-associated fibrosis, the principal cell type responsible for extracellular matrix production is the hepatic stellate cell (HSC). HSC activation by IR involves “direct” and “indirect” pathways. This review will describe the molecular mechanisms of inflammation and hepatic fibrosis in IR, the relationship between T2DM and hepatic fibrosis, and the relationship between T2DM and HCC in patients with NAFLD.
Collapse
Affiliation(s)
- Hideki Fujii
- Department of Premier Preventive Medicine, Graduate School of Medicine, Osaka City University, Osaka 545-8585, Japan;
| | - Norifumi Kawada
- Department of Hepatology, Graduate School of Medicine, Osaka City University, Osaka 545-8585, Japan
- Correspondence: ; Tel.: +81-6-6645-3897
| | | |
Collapse
|
48
|
Lonardo A, Suzuki A. Sexual Dimorphism of NAFLD in Adults. Focus on Clinical Aspects and Implications for Practice and Translational Research. J Clin Med 2020; 9:jcm9051278. [PMID: 32354182 PMCID: PMC7288212 DOI: 10.3390/jcm9051278] [Citation(s) in RCA: 77] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2020] [Revised: 04/23/2020] [Accepted: 04/24/2020] [Indexed: 02/07/2023] Open
Abstract
Nonalcoholic fatty liver disease (NAFLD) embraces the clinico-pathological consequences of hepatic lipotoxicity and is a major public health problem globally. Sexual dimorphism is a definite feature of most human diseases but, under this aspect, NAFLD lags behind other medical fields. Here, we aim at summarizing and critically discussing the most prominent sex differences and gaps in NAFLD in humans, with emphasis on those aspects which are relevant for clinical practice and translational research. Sexual dimorphism of NAFLD is covered with references to the following areas: disease prevalence and risk factors, pathophysiology, comorbidities, natural course and complications. Finally, we also discuss selected gender differences and whether sex-specific lifestyle changes should be adopted to contrast NAFLD in men and women.
Collapse
Affiliation(s)
- Amedeo Lonardo
- Operating Unit Metabolic Syndrome, Azienda Ospedaliero-Universitaria di Modena, Ospedale Civile di Baggiovara, 41126 Baggiovara MO, Italy
- Correspondence:
| | - Ayako Suzuki
- Division of Gastroenterology, Durham VA Medical Center and Duke University Medical Center, Durham, NC 27705, USA;
| |
Collapse
|
49
|
Geographic regions with high prevalence of nonalcoholic steatohepatitis-related hepatic fibrosis are also observed to demonstrate high prevalence of metabolic disease risk factors and low consumption of fruits and vegetables. CLINICAL NUTRITION EXPERIMENTAL 2020. [DOI: 10.1016/j.yclnex.2020.03.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
50
|
Sumida Y, Yoneda M, Tokushige K, Kawanaka M, Fujii H, Yoneda M, Imajo K, Takahashi H, Eguchi Y, Ono M, Nozaki Y, Hyogo H, Koseki M, Yoshida Y, Kawaguchi T, Kamada Y, Okanoue T, Nakajima A. Antidiabetic Therapy in the Treatment of Nonalcoholic Steatohepatitis. Int J Mol Sci 2020; 21:ijms21061907. [PMID: 32168769 PMCID: PMC7139365 DOI: 10.3390/ijms21061907] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Revised: 03/04/2020] [Accepted: 03/05/2020] [Indexed: 02/07/2023] Open
Abstract
Liver-related diseases are the third-leading causes (9.3%) of mortality in type 2 diabetes (T2D) in Japan. T2D is closely associated with nonalcoholic fatty liver disease (NAFLD), which is the most prevalent chronic liver disease worldwide. Nonalcoholic steatohepatitis (NASH), a severe form of NAFLD, can lead to hepatocellular carcinoma (HCC) and hepatic failure. No pharmacotherapies are established for NASH patients with T2D. Though vitamin E is established as a first-line agent for NASH without T2D, its efficacy for NASH with T2D recently failed to be proven. The effects of pioglitazone on NASH histology with T2D have extensively been established, but several concerns exist, such as body weight gain, fluid retention, cancer incidence, and bone fracture. Glucagon-like peptide 1 (GLP-1) receptor agonists and sodium-glucose cotransporter 2 (SGLT2) inhibitors are expected to ameliorate NASH and NAFLD (LEAN study, LEAD trial, and E-LIFT study). Among a variety of SGLT2 inhibitors, dapagliflozin has already entered the phase 3 trial (DEAN study). A key clinical need is to determine the kinds of antidiabetic drugs that are the most appropriate for the treatment of NASH to prevent the progression of hepatic fibrosis, resulting in HCC or liver-related mortality without increasing the risk of cardiovascular or renal events. Combination therapies, such as glucagon receptor agonist/GLP-1 or gastrointestinal peptide/GLP-1, are under development. This review focused on antidiabetic agents and future perspectives on the view of the treatment of NAFLD with T2D.
Collapse
Affiliation(s)
- Yoshio Sumida
- Division of Hepatology and Pancreatology, Department of Internal Medicine, Aichi Medical University, Nagakute, Aichi 480-1195, Japan;
- Correspondence: ; Tel.: +81-561-62-3311; Fax: +81-561-62-1508
| | - Masashi Yoneda
- Division of Hepatology and Pancreatology, Department of Internal Medicine, Aichi Medical University, Nagakute, Aichi 480-1195, Japan;
| | - Katsutoshi Tokushige
- Department of Internal Medicine, Institute of Gastroenterology, Tokyo Women’s Medical University, Tokyo 162-8666, Japan;
| | - Miwa Kawanaka
- Department of General Internal Medicine2, Kawasaki Medical School, Okayama 700-8505, Japan;
| | - Hideki Fujii
- Department of Hepatology, Graduate School of Medicine, Osaka City University, Osaka 558-8585, Japan;
| | - Masato Yoneda
- Department of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, Yokohama 236-0004, Japan; (M.Y.); (K.I.); (A.N.)
| | - Kento Imajo
- Department of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, Yokohama 236-0004, Japan; (M.Y.); (K.I.); (A.N.)
| | - Hirokazu Takahashi
- Department of Metabolism and Endocrinology, Faculty of Medicine, Saga University, Saga 840-8502, Japan;
| | - Yuichiro Eguchi
- Liver Center, Saga University Hospital, Saga 840-8502, Japan;
| | - Masafumi Ono
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Tokyo Women’s Medical University Medical Center East, Tokyo 116-8567, Japan;
| | - Yuichi Nozaki
- Department of Gastroenterology, National Center for Global Health and Medicine, Tokyo 162-8655, Japan;
| | - Hideyuki Hyogo
- Department of Gastroenterology, JA Hiroshima General Hospital, Hiroshima 738-8503, Japan;
| | - Masahiro Koseki
- Division of Cardiovascular Medicine, Department of Medicine, Osaka University Graduate School of Medicine, Suita Osaka 565-0871, Japan;
| | - Yuichi Yoshida
- Department of Gastroenterology and Hepatology, Suita Municipal Hospital, Osaka 564-8567, Japan
| | - Takumi Kawaguchi
- Division of Gastroenterology, Department of Medicine, Kurume University School of Medicine, Kurume 830-0011, Japan;
| | - Yoshihiro Kamada
- Department of Molecular Biochemistry & Clinical Investigation, Osaka University Graduate School of Medicine, Suita, Osaka 565-0871, Japan;
| | - Takeshi Okanoue
- Hepatology Center, Saiseikai Suita Hospital, Osaka 564-0013, Japan;
| | - Atsushi Nakajima
- Department of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, Yokohama 236-0004, Japan; (M.Y.); (K.I.); (A.N.)
| | | |
Collapse
|