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Giri S, Choudhury A, Praharaj DL, Singh A, Vaidya A, Harindranath S, Anirvan P, Kalia S, Shukla A. Changing Etiological Spectrum of Hepatocellular Carcinoma in India-A Systematic Review and Meta-analysis. J Clin Exp Hepatol 2024; 14:101391. [PMID: 38559423 PMCID: PMC10979108 DOI: 10.1016/j.jceh.2024.101391] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Accepted: 02/28/2024] [Indexed: 04/04/2024] Open
Abstract
Background Recent studies from both India and outside India have shown a change in the etiological profile of hepatocellular carcinoma (HCC). We aimed to analyze the etiological spectrum and changing trends of HCC etiology in India using a systematic review of current literature and meta-analysis. Methods Electronic databases of PubMed/Medline, Scopus, and Embase were searched from inception to July 2023 for studies reporting the data on the etiology of HCC from India. The pooled proportions with 95% confidence interval were calculated using summative statistics. Results A total of 60 studies (n = 12,327) were included in the final analysis. The pooled proportions of HCC cases with at least one positive and negative viral marker were 56.0 (49.5-62.6) and 43.1% (36.5-49.8), respectively. The pooled proportion of HCC cases with positive hepatitis B virus (HBV) markers was 41.0 (35.8-46.1), while those with positive markers for hepatitis C virus were 20.3 (17.0-23.6). The pooled proportion of cases with HCC with significant alcohol intake was 19.0% (15.6-22.4), and those related to nonalcoholic fatty liver disease (NAFLD) were 16.9% (12.1-21.7). Around 7.9% (5.8-10.0) of the cases had HCC with multiple etiologies. Subgroup analysis showed a significant variation with the location of the study based on zone. Meta-regression analysis based on publication year (1990-2023) showed a significant reduction in the proportion of cases with HBV and an increase in cases with NAFLD. In contrast, the proportion of cases with hepatitis C virus and alcohol did not change significantly. Conclusion Viral hepatitis is the most common etiology of HCC in India, predominantly HBV. The proportions of cases with HCC related to NAFLD are increasing, and those related to HBV are declining.
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Affiliation(s)
- Suprabhat Giri
- Department of Gastroenterology and Hepatology, Kalinga Institute of Medical Sciences, Bhubaneswar, India
| | - Ashok Choudhury
- Department of Hepatology, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Dibya L Praharaj
- Department of Gastroenterology and Hepatology, Kalinga Institute of Medical Sciences, Bhubaneswar, India
| | - Ankita Singh
- Department of Gastroenterology, Seth GS Medical College and KEM Hospital, Mumbai, India
| | - Arun Vaidya
- Department of Gastroenterology, Seth GS Medical College and KEM Hospital, Mumbai, India
| | - Sidharth Harindranath
- Department of Gastroenterology, Seth GS Medical College and KEM Hospital, Mumbai, India
| | - Prajna Anirvan
- Department of Gastroenterology, All India Institute of Medical Sciences, Bhubaneswar, India
| | - Shivam Kalia
- Department of Gastroenterology and Hepatology, Kalinga Institute of Medical Sciences, Bhubaneswar, India
| | - Akash Shukla
- Department of Gastroenterology, Seth GS Medical College and KEM Hospital, Mumbai, India
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Haber R, Zarzour F, Ghezzawi M, Saadeh N, Bacha DS, Al Jebbawi L, Chakhtoura M, Mantzoros CS. The impact of metformin on weight and metabolic parameters in patients with obesity: A systematic review and meta-analysis of randomized controlled trials. Diabetes Obes Metab 2024; 26:1850-1867. [PMID: 38468148 DOI: 10.1111/dom.15501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2023] [Revised: 01/15/2024] [Accepted: 01/30/2024] [Indexed: 03/13/2024]
Abstract
There are conflicting data on the weight-reducing potential of metformin (MTF) in nondiabetic patients with obesity. The purpose of this systematic review and meta-analysis was to evaluate the effect of MTF on weight and cardiometabolic parameters in adults with overweight/obesity with or without nonalcoholic fatty liver disease (NAFLD) (CRD42018085512). We included randomized controlled trials (RCTs) in adults without diabetes mellitus, with mean body mass index (BMI) ≥ 25 kg/m2, with or without NAFLD, comparing MTF to placebo/control, lifestyle modification (LSM) or a US Food and Drug Administration-approved anti-obesity drug, reporting on weight or metabolic parameters, and extending over at least 3 months. We conducted a systematic search in MEDLINE, EMBASE, PubMed and the Cochrane Library without time limitation (until March 2022). We screened and selected eligible articles, abstracted relevant data, and assessed the risk of bias. All steps were in duplicate and independently. We conducted a random-effects model meta-analysis using Review Manager version 5.3, with prespecified subgroup analyses in case of heterogeneity. We identified 2650 citations and included 49 trials (55 publications). Compared to placebo, MTF was associated with a significant reduction in BMI (mean difference [MD] -0.56 [-0.74, -0.37] kg/m2; p < 0.0001), at doses ranging from 500 to 2550 mg/day, and with a significant percentage change in BMI of -2.53% (-2.90, -2.17) at the dose 1700 mg/day. There was no interaction by baseline BMI, MTF dose or duration, nor presence or absence of NAFLD. There was no significant difference between MTF and LSM. Orlistat was more effective than MTF (at doses of 1000-1700 mg/day) in terms of weight loss, with an MD in BMI of -3.17 (-5.88; -0.47) kg/m2, favouring the former. Compared to placebo/control, MTF improved insulin parameters, while no effect was detected when compared to LSM. A few small trials showed heterogenous effects on liver parameters in patients with NAFLD treated with MTF compared to placebo/control. There was a large variability in the expression of outcome measures and RCTs were of low quality. In conclusion, MTF was associated with a modest weight reduction in obese nondiabetic patients. Further high-quality and better powered studies are needed to examine the impact of MTF in patients with insulin resistance and NAFLD.
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Affiliation(s)
- Rachelle Haber
- Department of Internal Medicine, Division of Endocrinology, American University of Beirut Medical Center, Beirut, Lebanon
| | - Fatima Zarzour
- Department of Internal Medicine, Division of Endocrinology, American University of Beirut Medical Center, Beirut, Lebanon
| | - Malak Ghezzawi
- Department of Internal Medicine, Division of Endocrinology, American University of Beirut Medical Center, Beirut, Lebanon
| | - Natalie Saadeh
- Faculty of Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Dania S Bacha
- Faculty of Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Lama Al Jebbawi
- Faculty of Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Marlene Chakhtoura
- Department of Internal Medicine, Division of Endocrinology, American University of Beirut Medical Center, Beirut, Lebanon
| | - Christos S Mantzoros
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
- Department of Medicine, Boston VA Healthcare System, Boston, Massachusetts, USA
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Cho Y, Chang Y, Ryu S, Wild SH, Byrne CD. Baseline and change in serum uric acid level over time and resolution of nonalcoholic fatty liver disease in young adults: The Kangbuk Samsung Health Study. Diabetes Obes Metab 2024; 26:1644-1657. [PMID: 38303100 DOI: 10.1111/dom.15466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2023] [Revised: 01/07/2024] [Accepted: 01/09/2024] [Indexed: 02/03/2024]
Abstract
AIMS To determine the association between: (i) baseline serum uric acid (SUA) level and (ii) SUA changes over time, and nonalcoholic fatty liver disease (NAFLD) resolution. MATERIALS AND METHODS A retrospective cohort study, comprising 38 483 subjects aged <40 years with pre-existing NAFLD, was undertaken. The effects of SUA changes over time were studied in 25 266 subjects. Participants underwent a health examination between 2011 and 2019, and at least one follow-up liver ultrasonography scan up to December 2020. Exposures included baseline SUA level and SUA changes between baseline and subsequent visits, categorized into quintiles. The reference group was the third quintile (Q3) containing zero change. The primary endpoint was resolution of NAFLD. RESULTS During a median follow-up of 4 years, low baseline SUA level and decreases in SUA levels over time were independently associated with NAFLD resolution (p for trend <0.001). Using SUA as a continuous variable, the likelihood of NAFLD resolution was increased by 10% and 13% in men and women, respectively, per 1-mg/dL decrease in SUA. In a time-dependent model with changes in SUA treated as a time-varying covariate, adjusted hazard ratios (95% confidence intervals) for NAFLD resolution comparing Q1 (highest decrease) and Q2 (slight decrease) to Q3 (reference) were 1.63 (1.49-1.78) and 1.23 (1.11-1.35) in men and 1.78 (1.49-2.12) and 1.18 (0.95-1.46) in women, respectively. CONCLUSIONS Low baseline SUA levels and a decrease in SUA levels over time were both associated with NAFLD resolution in young adults.
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Affiliation(s)
- Yoosun Cho
- Center for Cohort Studies, Total Healthcare Center, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
- Department of Family Medicine, Chung-Ang University Gwangmyeong Hospital, Chung-Ang University College of Medicine, Gwangmyeong, South Korea
| | - Yoosoo Chang
- Center for Cohort Studies, Total Healthcare Center, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
- Department of Occupational and Environmental Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
- Department of Clinical Research Design & Evaluation, Samsung Advanced Institute for Health Sciences & Technology, Sungkyunkwan University, Seoul, Republic of Korea
- Healthcare Data Center, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Seungho Ryu
- Center for Cohort Studies, Total Healthcare Center, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
- Department of Occupational and Environmental Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
- Department of Clinical Research Design & Evaluation, Samsung Advanced Institute for Health Sciences & Technology, Sungkyunkwan University, Seoul, Republic of Korea
- Healthcare Data Center, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Sarah H Wild
- Usher Institute, University of Edinburgh, Edinburgh, UK
| | - Christopher D Byrne
- Nutrition and Metabolism, Faculty of Medicine, University of Southampton, Southampton, UK
- National Institute for Health and Care Research Southampton Biomedical Research Centre, University Hospital Southampton, Southampton, UK
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Makri E, Orfanidou M, Makri ES, Goulas A, Terpos E, Polyzos SA. Circulating Ferritin in Patients with Nonalcoholic Fatty Liver Disease: A Systematic Review and Meta-analysis. J Clin Exp Hepatol 2024; 14:101353. [PMID: 38435724 PMCID: PMC10905002 DOI: 10.1016/j.jceh.2024.101353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2023] [Accepted: 01/26/2024] [Indexed: 03/05/2024] Open
Abstract
Objectives To synthesize data on circulating ferritin between patients with histologically confirmed nonalcoholic fatty liver disease (NAFLD) and non-NAFLD controls. Methods A systematic literature search was conducted in PubMed, Scopus, and the Cochrane Library. Thirty-one studies comprising data on 5631 individuals (2929 biopsy-proven NAFLD patients and 2702 controls) were included in the meta-analysis. Results Higher circulating ferritin levels were observed in NAFLD patients than in controls [standardized mean difference (SMD) 1.14; 95% confidence interval (95% CI) 0.73-1.55], in patients with simple nonalcoholic fatty liver (NAFL) than in controls (SMD 0.57; 95% CI 0.34-0.80), in patients with nonalcoholic steatohepatitis (NASH) than in controls (SMD 0.95; 95% CI 0.69-1.22), and in NASH than in NAFL patients (SMD 0.62; 95% CI 0.25-0.99). There was moderate-to-high heterogeneity among studies in the above pairs of comparisons (I2 = 68-97%); no risk of publication bias was observed by Egger's test (P = 0.81, P = 0.72, P = 0.59, P = 0.42, respectively). The heterogeneity was reduced in the subgroup of biopsy-proven controls in all pairs of comparisons (I2 = 0-65%). The heterogeneity was also reduced after excluding studies with the Newcastle-Ottawa Scale (NOS) score <7 (n = 10) for the comparison of NAFLD patients vs. controls (I2 = 54%, P = 0.02). The meta-regression analysis revealed that the male ratio was positively associated with ferritin SMD in the comparison between NAFLD patients and controls and accounted for 32.7% (P = 0.002) of the heterogeneity in this pair of comparison. Conclusions Circulating ferritin was higher in NAFLD (or NAFL or NASH) patients compared with controls. Higher levels of circulating ferritin were also associated with the severity of the disease, which, however, should be cautiously interpreted.PROSPERO registration ID: CRD42022354025.
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Affiliation(s)
- Eleftheria Makri
- First Laboratory of Pharmacology, School of Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Myrsini Orfanidou
- First Laboratory of Pharmacology, School of Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Evangelia S. Makri
- First Laboratory of Pharmacology, School of Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Antonis Goulas
- First Laboratory of Pharmacology, School of Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Evangelos Terpos
- Department of Clinical Therapeutics, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Stergios A. Polyzos
- First Laboratory of Pharmacology, School of Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece
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Wu Y, Cheng Z, Zhang W, Yin C, Sun J, Hua H, Long X, Wu X, Wang Y, Ren X, Zhang D, Bai Y, Li Y, Cheng N. Association between Per- and poly-fluoroalkyl substances and nonalcoholic fatty liver disease: a nested case-control study in northwest China. Environ Pollut 2024:123937. [PMID: 38631453 DOI: 10.1016/j.envpol.2024.123937] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/01/2024] [Revised: 03/19/2024] [Accepted: 04/05/2024] [Indexed: 04/19/2024]
Abstract
Per- and poly-fluoroalkyl substances (PFAS) have been reported to have hepatotoxic effects. However, it is unclear whether they are linked to non-alcoholic fatty liver disease (NAFLD). This nested case-control study focused on the epidemiological links between PFAS and the prevalence of NAFLD. We selected 476 new cases of NAFLD and 952 age- and sex-matched controls from the Jinchang cohort population between 2014 and 2019. Serum concentrations of PFAS were measured using high-performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS). Only PFAS with a detection rate of ≥ 90 % were included for analysis, which included PFPeA, PFOA, PFNA, PFHxS, PFOS, and 9Cl-PF3ONS. The relationship between single and co-exposure to PFAS and the occurrence of NAFLD was evaluated using conditional logistic regression, Quantile g-computation (QgC), and Bayesian kernel machine regression (BKMR) model. Logistic regression indicated that PFPeA, PFOA, and 9Cl-PF3ONS were positive correlation with the incidence of NAFLD after adjusting for confounders, with odds ratios (OR) and 95 % confidence interval (CI) of 3.13 (95 % CI: 2.53, 3.86), 1.39 (95 % CI: 1.12, 1.73), and 1.41 (95 % CI: 1.20, 1.66), respectively. PFNA, PFHxS, and PFOS were nonlinearly and negatively associated with the incidence of NAFLD, with OR (95 % CI) of 0.53 (0.46, 0.62), 0.83 (0.73, 0.95), and 0.52 (0.44, 0.61), respectively. QgC showed a significant joint effect of PFAS on NAFLD onset (OR: 1.52, 95 % CI: 1.24, 1.88). BKMR showed a weak positive trend between PFAS mixtures and NAFLD incidence. Positive correlations were primarily driven by PFPeA and 9Cl-PF3ONS, while negative correlations were mainly influenced by PFNA and PFOS. The BKMR model also suggested that there was an interaction between PFOS and PFNA and other four PFAS compounds. In conclusion, our findings suggest that individual and co-exposure to PFAS is associated with a risk of NAFLD onset.
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Affiliation(s)
- Yuanqin Wu
- Institute of Epidemiology and Statistics, School of Public Health, Lanzhou University, Lanzhou, Gansu, P.R.China
| | - Zhiyuan Cheng
- School of Public Health and Emergency Management, Southern University of Science and Technology, Shenzhen, P.R. China
| | - Wei Zhang
- Basic Medical College, Lanzhou University, Lanzhou, Gansu, P.R. China
| | - Chun Yin
- Workers' Hospital of Jinchuan Group Co., Ltd., Jinchang, Gansu, P.R. China
| | - Jianyun Sun
- Physical and chemical laboratory, Center for Disease Control and Prevention of Gansu, P.R. China
| | - Honghao Hua
- Institute of Epidemiology and Statistics, School of Public Health, Lanzhou University, Lanzhou, Gansu, P.R.China
| | - Xianzhen Long
- Institute of Epidemiology and Statistics, School of Public Health, Lanzhou University, Lanzhou, Gansu, P.R.China
| | - Xijiang Wu
- Workers' Hospital of Jinchuan Group Co., Ltd., Jinchang, Gansu, P.R. China
| | - Yufeng Wang
- Workers' Hospital of Jinchuan Group Co., Ltd., Jinchang, Gansu, P.R. China
| | - Xiaoyu Ren
- Basic Medical College, Lanzhou University, Lanzhou, Gansu, P.R. China
| | - Desheng Zhang
- Workers' Hospital of Jinchuan Group Co., Ltd., Jinchang, Gansu, P.R. China
| | - Yana Bai
- Institute of Epidemiology and Statistics, School of Public Health, Lanzhou University, Lanzhou, Gansu, P.R.China
| | - Yongjun Li
- Physical and chemical laboratory, Center for Disease Control and Prevention of Gansu, P.R. China
| | - Ning Cheng
- Basic Medical College, Lanzhou University, Lanzhou, Gansu, P.R. China;.
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Nakamura H, Matsui T, Shinozawa T. Triclocarban induces lipid droplet accumulation and oxidative stress responses by inhibiting mitochondrial fatty acid oxidation in HepaRG cells. Toxicol Lett 2024; 396:S0378-4274(24)00067-5. [PMID: 38631510 DOI: 10.1016/j.toxlet.2024.04.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Revised: 03/05/2024] [Accepted: 04/12/2024] [Indexed: 04/19/2024]
Abstract
Mitochondrial fatty acid oxidation (mtFAO) plays an important role in hepatic energy metabolism. Severe mtFAO injury leads to nonalcoholic fatty liver disease (NAFLD) and liver failure. Several drugs have been withdrawn owing to safety issues, such as induction of fatty liver disease through mtFAO disruption. For instance, the antimicrobial triclocarban (TCC), an environmental contaminant that was removed from the market due to its unknown safety in humans, induces NAFLD in rats and promotes hepatic FAO in mice. Therefore, there are no consistent conclusions regarding the effects of TCC on FAO and lipid droplet accumulation. We hypothesized that TCC induces lipid droplet accumulation by inhibiting mtFAO in human hepatocytes. Here, we evaluated mitochondrial respiration in HepaRG cells to investigate the effects of TCC on fatty acid-driven oxidation in cells, electron transport chain parameters, lipid droplet accumulation, and antioxidant genes. The results suggest that TCC increases oxidative stress gene expression (GCLM, p62, HO-1, and NRF2) through lipid droplet accumulation via mtFAO inhibition in HepaRG cells. The results of the present study provide further insights into the effect of TCC on human NAFLD through mtFAO inhibition, and further in vivo studies could be used to validate the mechanisms.
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Affiliation(s)
- Hitoshi Nakamura
- Global Drug Safety Research and Evaluation, Research, Takeda Pharmaceutical Company Limited
| | - Toshikatsu Matsui
- Global Drug Safety Research and Evaluation, Research, Takeda Pharmaceutical Company Limited
| | - Tadahiro Shinozawa
- Global Drug Safety Research and Evaluation, Research, Takeda Pharmaceutical Company Limited.
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Zhang F, Wu R, Liu Y, Dai S, Gong X, Li Y. Integration of pharmacodynamics and metabolomics to reveal rhubarb anthraquinone protection against nonalcoholic fatty liver disease rat model. J Pharm Pharmacol 2024; 76:381-390. [PMID: 38349666 DOI: 10.1093/jpp/rgae014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Accepted: 01/17/2024] [Indexed: 04/04/2024]
Abstract
OBJECTIVES The objective of the present study was to investigate the effect of Rhubarb anthraquinone (RA) on a high-fat diet (HFD)-induced nonalcoholic fatty liver disease (NAFLD) rat model, and explore potential biomarker and metabolic pathways by using the metabolomics method. MATERIALS AND METHODS We established HFD rats as the NAFLD model. Forty Sprague-Dawley rats were randomly divided into a control group, model group, RA low-dose group, RA medium-dose group, and RA high-dose group, and evaluated the protective effect of RA on NAFLD by detecting biochemical indicators of serum and pathological changes of liver tissue. Investigating potential biomarkers and metabolic pathways connected with RA's protective effects against NAFLD by UHPLC-Q-TOF-MS untargeted metabolomics. RESULTS The results showed that RA significantly reversed the increase of TG, TC, ALT, AST, and ALP (P < .05), the decrease of HDL-C (P < .05), and alleviated pathological conditions in NAFLD rats. Based on potential biomarker analysis, RA affected metabolic pathways such as fatty acids biosynthesis, bile acids biosynthesis, and pentose phosphate pathway, delaying the progression of NAFLD. CONCLUSION RA improved blood lipid levels, liver function, and pathological conditions of NAFLD rats. Meanwhile, affected the metabolic pathways and regulated the synthesis of fatty acids and bile acids in NAFLD rats.
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Affiliation(s)
- Fang Zhang
- State Key Laboratory of Southwestern Chinese Medicine Resources, Key Laboratory of Standardization for Chinese Herbal Medicine, Ministry of Education, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Rui Wu
- State Key Laboratory of Southwestern Chinese Medicine Resources, Key Laboratory of Standardization for Chinese Herbal Medicine, Ministry of Education, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Yanfang Liu
- State Key Laboratory of Southwestern Chinese Medicine Resources, Key Laboratory of Standardization for Chinese Herbal Medicine, Ministry of Education, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Shu Dai
- State Key Laboratory of Southwestern Chinese Medicine Resources, Key Laboratory of Standardization for Chinese Herbal Medicine, Ministry of Education, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Xiaohong Gong
- State Key Laboratory of Southwestern Chinese Medicine Resources, Key Laboratory of Standardization for Chinese Herbal Medicine, Ministry of Education, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Yunxia Li
- State Key Laboratory of Southwestern Chinese Medicine Resources, Key Laboratory of Standardization for Chinese Herbal Medicine, Ministry of Education, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
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Chen YF, Fan ZK, Wang YP, Liu P, Guo XF, Li D. Docosahexaenoic Acid Modulates Nonalcoholic Fatty Liver Disease by Suppressing Endocannabinoid System. Mol Nutr Food Res 2024; 68:e2300616. [PMID: 38430210 DOI: 10.1002/mnfr.202300616] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 11/29/2023] [Indexed: 03/03/2024]
Abstract
SCOPE Endocannabinoid signaling regulates energy homeostasis, and is tightly associated with nonalcoholic fatty liver disease (NAFLD). The study previously finds that supplementation of docosahexaenoic acid (DHA) has superior function to ameliorate NAFLD compared with eicosapentaenoic acid (EPA), however, the underlying mechanism remains elusive. The present study aims to investigate whether DHA intervention alleviates NAFLD via endocannabinoid system. METHODS AND RESULTS In a case-control study, the serum endocannabinoid ligands in 60 NAFLD and 60 healthy subjects are measured. Meanwhile, NAFLD model is established in mice fed a high-fat and -cholesterol diet (HFD) for 9 weeks. DHA or EPA is administrated for additional 9 weeks. Serum primary endocannabinoid ligands, namely anandamide (AEA) and 2-arachidoniylglycerol (2-AG), are significantly higher in individuals with NAFLD compared with healthy controls. NAFLD model shows that serum 2-AG concentrations and adipocyte cannabinoid receptor 1 expression levels are significantly lower in DHA group compared with HFD group. Lipidomic and targeted ceramide analyses further confirm that endocannabinoid signaling inhibition has exerted deletion of hepatic C16:0-ceramide contents, resulting in down-regulation of de novo fatty acid synthesis and up-regulation of fatty acid β-oxidation related protein expression levels. CONCLUSIONS This work elucidates that DHA has improved NAFLD by suppressing endocannabinoid system.
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Affiliation(s)
- Yan-Fang Chen
- Institute of Nutrition & Health, Qingdao University, Qingdao, 266071, China
- School of Public Health, Qingdao University, Qingdao, 266071, China
| | - Ze-Kai Fan
- Institute of Nutrition & Health, Qingdao University, Qingdao, 266071, China
- School of Public Health, Qingdao University, Qingdao, 266071, China
| | - Yin-Peng Wang
- Institute of Nutrition & Health, Qingdao University, Qingdao, 266071, China
- School of Public Health, Qingdao University, Qingdao, 266071, China
| | - Peng Liu
- Institute of Nutrition & Health, Qingdao University, Qingdao, 266071, China
- School of Public Health, Qingdao University, Qingdao, 266071, China
| | - Xiao-Fei Guo
- Institute of Nutrition & Health, Qingdao University, Qingdao, 266071, China
- School of Public Health, Qingdao University, Qingdao, 266071, China
| | - Duo Li
- Institute of Nutrition & Health, Qingdao University, Qingdao, 266071, China
- Qingdao University Function Center of Medical Nutrition, Qingdao, 266071, China
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Mandal M, Ghosh S, Roy S, Mandal S, Dasgupta A. Association of Diabetic Retinopathy with Midlife Hepatic Steatosis Diagnosed by Elastography and Hepatic Steatosis Index in Type 2 Diabetes in an Indian Population. Metab Syndr Relat Disord 2024; 22:214-221. [PMID: 38417047 DOI: 10.1089/met.2023.0081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/01/2024] Open
Abstract
Aims: People with type 2 diabetes mellitus are at increased risk of developing hepatic steatosis. We determined the prevalence of hepatic steatosis in middle-aged patients with and without diabetic retinopathy (DR) in an Indian population. We feel this information is critical, with trends of increasing chronic liver disease-related mortality at younger ages. Method: Institution-based analytical cross-sectional study with 114 middle-aged type 2 diabetes patients; 57 in each group with <15 years of duration of DM and without excessive drinking. Hepatic steatosis was determined by the hepatic steatosis index (HSI), hepatic ultrasonography (USG), and elastography. Result: The HSI in DR (37.9 ± 3.9) was more (P = 0.012) than in without diabetic retinopathy (NODR) (36.3 ± 3.3). There was no difference between two groups in liver span (P = 0.829) or in the prevalence of fatty liver (P = 0.562) as determined by conventional USG. Elastography value (kPa) was more (P = 0.001) in DR (6.51 ± 1.85) than in NODR (5.14 ± 1.60). On elastography, 50.9% in DR had a likelihood ratio (Metavir score for a stiffness value) for stage 2 Metavir score. In DR, 11.8% of those missed by USG had a likelihood ratio for ≥ stage 2 Metavir score on elastography. The presence of DR was independently correlated with kPa value (P < 0.001). Conclusion: A significantly higher prevalence of hepatic steatosis was observed in DR in this population. DR can be a useful biomarker for early hepatic screening in midlife, particularly with hepatic elastography, so that timely diagnosis of hepatic steatosis can be made.
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Affiliation(s)
- Mily Mandal
- Department of Ophthalmology, Calcutta National Medical College, Kolkata, India
| | - Sambuddha Ghosh
- Department of Ophthalmology, Calcutta National Medical College, Kolkata, India
| | - Satarupa Roy
- Department of Radiodiagnosis, Calcutta National Medical College, Kolkata, India
| | - Sayani Mandal
- Department of Radiodiagnosis, Calcutta National Medical College, Kolkata, India
| | - Anindya Dasgupta
- Department of Biochemistry, Jhargram Government Medical College, Jhargram, India
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10
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Tian Y, Jellinek MJ, Mehta K, Seok SM, Kuo SH, Lu W, Shi R, Lee R, Lau GW, Kemper JK, Zhang K, Ford DA, Wang B. Membrane phospholipid remodeling modulates nonalcoholic steatohepatitis progression by regulating mitochondrial homeostasis. Hepatology 2024; 79:882-897. [PMID: 36999536 PMCID: PMC10544743 DOI: 10.1097/hep.0000000000000375] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Accepted: 03/01/2023] [Indexed: 04/01/2023]
Abstract
BACKGROUND AND AIMS NASH, characterized by inflammation and fibrosis, is emerging as a leading etiology of HCC. Lipidomics analyses in the liver have shown that the levels of polyunsaturated phosphatidylcholine (PC) are decreased in patients with NASH, but the roles of membrane PC composition in the pathogenesis of NASH have not been investigated. Lysophosphatidylcholine acyltransferase 3 (LPCAT3), a phospholipid (PL) remodeling enzyme that produces polyunsaturated PLs, is a major determinant of membrane PC content in the liver. APPROACH AND RESULTS The expression of LPCAT3 and the correlation between its expression and NASH severity were analyzed in human patient samples. We examined the effect of Lpcat3 deficiency on NASH progression using Lpcat3 liver-specific knockout (LKO) mice. RNA sequencing, lipidomics, and metabolomics were performed in liver samples. Primary hepatocytes and hepatic cell lines were used for in vitro analyses. We showed that LPCAT3 was dramatically suppressed in human NASH livers, and its expression was inversely correlated with NAFLD activity score and fibrosis stage. Loss of Lpcat3 in mouse liver promotes both spontaneous and diet-induced NASH/HCC. Mechanistically, Lpcat3 deficiency enhances reactive oxygen species production due to impaired mitochondrial homeostasis. Loss of Lpcat3 increases inner mitochondrial membrane PL saturation and elevates stress-induced autophagy, resulting in reduced mitochondrial content and increased fragmentation. Furthermore, overexpression of Lpcat3 in the liver ameliorates inflammation and fibrosis of NASH. CONCLUSIONS These results demonstrate that membrane PL composition modulates the progression of NASH and that manipulating LPCAT3 expression could be an effective therapeutic for NASH.
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Affiliation(s)
- Ye Tian
- Department of Comparative Biosciences, College of Veterinary Medicine, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - Matthew J. Jellinek
- Department of Biochemistry and Molecular Biology, and Center for Cardiovascular Research, Saint Louis University, St. Louis, MO, USA
| | - Kritika Mehta
- Department of Biochemistry, School of Molecular and Cellular Biology, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - Sun Mi Seok
- Department of Molecular and Integrative Physiology, School of Molecular and Cellular Biology, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - Shanny Hsuan Kuo
- Department of Pathobiology, College of Veterinary Medicine, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - Wei Lu
- Department of Comparative Biosciences, College of Veterinary Medicine, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - Ruicheng Shi
- Department of Comparative Biosciences, College of Veterinary Medicine, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | | | - Gee W. Lau
- Department of Pathobiology, College of Veterinary Medicine, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - Jongsook Kim Kemper
- Department of Molecular and Integrative Physiology, School of Molecular and Cellular Biology, University of Illinois at Urbana-Champaign, Urbana, IL, USA
- Cancer Center at Illinois, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - Kai Zhang
- Department of Biochemistry, School of Molecular and Cellular Biology, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - David A. Ford
- Department of Biochemistry and Molecular Biology, and Center for Cardiovascular Research, Saint Louis University, St. Louis, MO, USA
| | - Bo Wang
- Department of Comparative Biosciences, College of Veterinary Medicine, University of Illinois at Urbana-Champaign, Urbana, IL, USA
- Division of Nutritional Sciences, College of Agricultural, Consumer and Environmental Sciences, University of Illinois at Urbana-Champaign, Urbana, IL, USA
- Cancer Center at Illinois, University of Illinois at Urbana-Champaign, Urbana, IL, USA
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11
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Li ZW, Shu XP, Liu F, Liu XR, Tong Y, Lv Q, Liu XY, Zhang W, Peng D. Remission of Nonalcoholic Fatty Liver Disease After Radical Surgery in Patients with Colorectal Cancer: A Single-Center Retrospective Study. Metab Syndr Relat Disord 2024; 22:207-213. [PMID: 38232369 DOI: 10.1089/met.2023.0232] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2024] Open
Abstract
Purpose: The purpose of this study was to investigate the relationship between remission of nonalcoholic fatty liver disease (NAFLD) and radical surgery for colorectal cancer (CRC) patients. Methods: From January 2014 to December 2021, data of patients with concurrent CRC and NAFLD who underwent radical surgery in a single-center hospital were retrospectively collected. NAFLD was defined as a mean computed tomography (CT) liver attenuation value of <40 Hounsfield units (HUs). Comparison of preoperative and 1-year postoperative CT images was performed to evaluate the change of NAFLD. Multivariate logistic regression analysis was performed to identify independent predictive factors for NAFLD remission. The Kaplan-Meier method was used to estimate overall survival (OS) and disease-free survival (DFS) between the remission group and no remission group. Results: In this study, a total of 55 eligible patients were included. The remission group had 33 (60.0%) patients and the no remission group had 22 (40.0%) patients. The mean preoperative weight was 66.1 ± 9.9 kg. The mean preoperative body mass index (BMI) was 25.4 ± 2.5 kg/m2. We found that the average weight was significantly decreased (P < 0.01), average BMI was significantly decreased (P < 0.01), and HU score was significantly increased (P < 0.01). By comparing baseline characteristics between the remission group and no remission group, we found that the remission group exhibited larger tumor sizes (P = 0.036) than the no remission group. In the multivariate logistic regression analysis, we found that weight change was a predictor for NAFLD (odds ratio = 0.764, 95% confidence interval = 0.618-0.944, P = 0.013). We did not find any statistically significant differences in OS (P = 0.182) or DFS (P = 0.248) between the remission group and no remission group. Conclusions: The NAFLD remission rate reached 60.0% for CRC patients 1 year after radical surgery. In addition, we found that weight change was a predictor of NAFLD remission.
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Affiliation(s)
- Zi-Wei Li
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Xin-Peng Shu
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Fei Liu
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Xu-Rui Liu
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Yue Tong
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Quan Lv
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Xiao-Yu Liu
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Wei Zhang
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Dong Peng
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
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12
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Xu Y, Su T, Mishra H, Ando R, Furutani Y, Lu J, Cai M, Suzuki H, Yu W, Qin XY. Corn Oligopeptide Alleviates Nonalcoholic Fatty Liver Disease by Regulating the Sirtuin Signaling Pathway. J Agric Food Chem 2024; 72:6360-6371. [PMID: 38489847 DOI: 10.1021/acs.jafc.3c09058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/17/2024]
Abstract
Nonalcoholic fatty liver disease (NAFLD) represents the most prevalent type of chronic liver disease, spanning from simple steatosis to nonalcoholic steatohepatitis (NASH). Corn oligopeptide (CP) is a functional peptide known for its diverse pharmacological effects on metabolism. In this study, we evaluated the protective activity of CP against fatty liver disease. Oral administration of CP significantly reduced body weight gain by 2.95%, serum cholesterol by 22.54%, and liver injury, as evidenced by a reduction of 32.19% in serum aspartate aminotransferase (AST) and 49.10% in alanine aminotransferase (ALT) levels in mice subjected to a high-fat diet (HFD). In a streptozotocin/HFD-induced NASH mouse model, CP attenuated body weight gain by 5.11%, liver injury (with a 34.15% decrease in AST and 11.43% decrease in ALT), and, to some extent, liver inflammation and fibrosis. Proteomic analysis revealed the modulation of oxidative phosphorylation and sirtuin (SIRT) signaling pathways by CP. Remarkably, CP selectively inhibited the hepatic expression of mitochondrial SIRT3 and SIRT5 in both HFD and NASH models. In summary, CP demonstrates a preventive effect against metabolic-stress-induced NAFLD progression by modulating oxidative stress and the SIRT signaling pathway, suggesting the potential of CP as a therapeutic agent for the treatment of NAFLD and advanced-stage NASH.
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Affiliation(s)
- Yali Xu
- Laboratory for Cellular Function Conversion Technology, RIKEN Center for Integrative Medical Sciences, Yokohama 2300045, Japan
- Department of Intensive Care Unit, The Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing 210008, China
| | - Ting Su
- Department of Intensive Care Unit, The Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing 210008, China
| | - Hricha Mishra
- Laboratory for Cellular Function Conversion Technology, RIKEN Center for Integrative Medical Sciences, Yokohama 2300045, Japan
| | - Reiko Ando
- Support Unit for Bio-Material Analysis, Research Resources Division, RIKEN Center for Brain Science, Wako 3510106, Japan
| | - Yutaka Furutani
- Department of Laboratory Medicine, The Jikei University School of Medicine, Tokyo 1058461, Japan
| | - Jun Lu
- China National Research Institute of Food and Fermentation Industries, Beijing 100016, China
| | - Muyi Cai
- China National Research Institute of Food and Fermentation Industries, Beijing 100016, China
| | - Harukazu Suzuki
- Laboratory for Cellular Function Conversion Technology, RIKEN Center for Integrative Medical Sciences, Yokohama 2300045, Japan
| | - Wenkui Yu
- Department of Intensive Care Unit, The Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing 210008, China
| | - Xian-Yang Qin
- Laboratory for Cellular Function Conversion Technology, RIKEN Center for Integrative Medical Sciences, Yokohama 2300045, Japan
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13
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Tsai MC, Wang CC, Tsai IN, Yu MH, Yang MY, Lee YJ, Chan KC, Wang CJ. Improving the Effects of Mulberry Leaves and Neochlorogenic Acid on Glucotoxicity-Induced Hepatic Steatosis in High Fat Diet Treated db/db Mice. J Agric Food Chem 2024; 72:6339-6346. [PMID: 38488910 PMCID: PMC10979445 DOI: 10.1021/acs.jafc.3c09033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Revised: 02/27/2024] [Accepted: 02/29/2024] [Indexed: 03/17/2024]
Abstract
There are many complications of type 2 diabetes mellitus. Nonalcoholic fatty liver disease (NAFLD) and nonalcoholic steatohepatitis (NASH) are two complications related to the increased lipid accumulation in the liver. Previous studies have shown that mulberry leaf water extract (MLE) has the effect of lowering lipid levels in peripheral blood, inhibiting the expression of fatty acid synthase (FASN) and increasing the activity of liver antioxidant enzymes superoxide dismutase (SOD) and catalase. Our study aimed to investigate the role of MLE and its main component, neochlorogenic acid (nCGA), in reducing serum lipid profiles, decreasing lipid deposition in the liver, and improving steatohepatitis levels. We evaluated the antioxidant activity including glutathione (GSH), glutathione reductase (GRd), glutathione peroxidase (GPx), glutathione S-transferase (GST), and superoxide dismutase (SOD), and catalase was tested in mice fed with MLE and nCGA. The results showed a serum lipid profile, and fatty liver scores were significantly increased in the HFD group compared to the db/m and db mice groups, while liver antioxidant activity significantly decreased in the HFD group. When fed with HFD + MLE or nCGA, there was a significant improvement in serum lipid profiles, liver fatty deposition conditions, steatohepatitis levels, and liver antioxidant activity compared to the HFD group. Although MLE and nCGA do not directly affect the blood sugar level of db/db mice, they do regulate abnormalities in lipid metabolism. These results demonstrate the potential of MLE/nCGA as a treatment against glucotoxicity-induced diabetic fatty liver disease in animal models.
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Affiliation(s)
- Ming-Chang Tsai
- Division
of Gastroenterology and Hepatology, Department of Internal Medicine, Chung Shan Medical University Hospital, Taichung 402, Taiwan
- School
of Medical, Chung Shan Medical University, Taichung 402, Taiwan
| | - Chi-Chih Wang
- Division
of Gastroenterology and Hepatology, Department of Internal Medicine, Chung Shan Medical University Hospital, Taichung 402, Taiwan
- School
of Medical, Chung Shan Medical University, Taichung 402, Taiwan
| | - I-Ning Tsai
- Institute
of Medicine, Chung Shan Medical University, Taichung 402, Taiwan
| | - Meng-Hsun Yu
- Department
of Nutrition, Chung Shan Medical University, No. 110, Section 1, Jianguo North
Road, Taichung 402, Taiwan
| | - Mon-Yuan Yang
- Department
of Health Diet and Industry Management, Chung Shan Medical University, Taichung 402, Taiwan
| | - Yi-Ju Lee
- Department
of Pathology, Chung Shan Medical University
Hospital, Taichung 402, Taiwan
| | - Kuei-Chuan Chan
- School
of Medical, Chung Shan Medical University, Taichung 402, Taiwan
- Department
of Internal Medicine, Chung-Shan Medical
University Hospital, No. 110, Section 1, Jianguo North Road, Taichung 402 and Taiwan
| | - Chau-Jong Wang
- Department
of Health Diet and Industry Management, Chung Shan Medical University, Taichung 402, Taiwan
- Department
of Medical Research, Chung Shan Medical
University Hospital, Taichung 402, Taiwan
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14
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Yang C, Yan P, Deng J, Li Y, Jiang X, Zhang B. Exercise, weight maintenance, and nonalcoholic fatty liver disease risk: a Chinese cohort study. Front Physiol 2024; 15:1359476. [PMID: 38595644 PMCID: PMC11002183 DOI: 10.3389/fphys.2024.1359476] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Accepted: 03/18/2024] [Indexed: 04/11/2024] Open
Abstract
Background: Exercise has been reported to be associated with a reduced risk of nonalcoholic fatty liver disease (NAFLD), but there is no consensus on the role of weight changes in this association. This study aims to investigate whether the impact of exercise on NAFLD is mainly dependent on weight changes or is inherent to exercise itself. Methods: The study recruited 1671 Chinese NAFLD-free adults in 2019, and collected their exercise habits as well as 3 years of medical examination data including anthropometric measurements, blood biochemistry parameters, and liver ultrasound results. Univariate and multivariate logistic regression models were employed to examine the impact of exercise habits on NAFLD risk, with mediation analysis utilized to estimate the magnitude of the role of weight maintenance in the association between exercise and NAFLD. Results: After adjusting for confounders, moderate to high-intensity exercisers were 1.56 times (95% CIs = 1.09-2.22) more likely to successfully control their body weight, and therefore the weight-controlled group had a lower NAFLD risk of 34.9% (95% CIs = 21.8%-56.0%) compared to the weight-gain group. Mediation analysis reveals that exercise can significantly reduce the risk of NAFLD both through weight maintenance (37.1%) and independent of weight maintenance (62.9%). Conclusion: It might be more crucial to emphasize the adoption of regular moderate to high-intensity exercise for preventing NAFLD in the general population, rather than solely focusing on weight maintenance.
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Affiliation(s)
- Chao Yang
- Department of Epidemiology and Biostatistics, Institute of Systems Epidemiology, and West China-PUMC C. C. Chen Institute of Health, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China
- School of Public Health, Southwest Medical University, Luzhou, China
| | - Peijing Yan
- Department of Epidemiology and Biostatistics, Institute of Systems Epidemiology, and West China-PUMC C. C. Chen Institute of Health, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China
| | - Jiaqi Deng
- Department of Ultrasound, The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Yujuan Li
- Health Management Center, The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Xia Jiang
- Department of Epidemiology and Biostatistics, Institute of Systems Epidemiology, and West China-PUMC C. C. Chen Institute of Health, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China
- Department of Nutrition and Food Hygiene, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China
- Department of Clinical Neuroscience, Karolinska Institute, Stockholm, Sweden
| | - Ben Zhang
- Department of Epidemiology and Biostatistics, Institute of Systems Epidemiology, and West China-PUMC C. C. Chen Institute of Health, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China
- Department of Occupational and Environmental Health, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China
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15
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Wang N, Que H, Luo Q, Zheng W, Li H, Wang Q, Gu J. Mechanisms of ferroptosis in nonalcoholic fatty liver disease and therapeutic effects of traditional Chinese medicine: a review. Front Med (Lausanne) 2024; 11:1356225. [PMID: 38590315 PMCID: PMC10999571 DOI: 10.3389/fmed.2024.1356225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Accepted: 02/22/2024] [Indexed: 04/10/2024] Open
Abstract
Nonalcoholic fatty liver disease (NAFLD) is characterized by excessive accumulation of fat in hepatocytes (nonalcoholic fatty liver (NAFL)), and lobular inflammation and hepatocyte damage (which characterize nonalcoholic steatohepatitis (NASH) are found in most patients). A subset of patients will gradually develop liver fibrosis, cirrhosis, and eventually hepatocellular carcinoma, which is a deadly disease that threatens human life worldwide. Ferroptosis, a novel nonapoptotic form of programmed cell death (PCD) characterized by iron-dependent accumulation of reactive oxygen radicals and lipid peroxides, is closely related to NAFLD. Traditional Chinese medicine (TCM) has unique advantages in the prevention and treatment of NAFLD due to its multicomponent, multipathway and multitarget characteristics. In this review, we discuss the effect of TCM on NAFLD by regulating ferroptosis, in order to provide reference for the further development and application of therapeutic drugs to treat NAFLD.
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Affiliation(s)
- Nan Wang
- College of Pharmacy, Southwest Minzu University, Chengdu, China
| | - Hanyun Que
- College of Pharmacy, Southwest Minzu University, Chengdu, China
| | - Qiulin Luo
- College of Pharmacy, Southwest Minzu University, Chengdu, China
| | - Wenxin Zheng
- College of Pharmacy, Southwest Minzu University, Chengdu, China
| | - Hong Li
- College of Pharmacy, Southwest Minzu University, Chengdu, China
| | - Qin Wang
- College of Pharmacy, Southwest Minzu University, Chengdu, China
- BMI Center for Biomass Materials and Nanointerfaces, College of Biomass Science and Engineering, Sichuan University, Chengdu, China
| | - Jian Gu
- College of Pharmacy, Southwest Minzu University, Chengdu, China
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16
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Wang C, Yang F, Zeng W, Chen X, Qiu Z, Wang Q, Meng Y, Zheng G, Hu J. Vine tea total flavonoids activate the AMPK/mTOR pathway to amelioration hepatic steatosis in mice fed a high-fat diet. J Food Sci 2024. [PMID: 38517018 DOI: 10.1111/1750-3841.17025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Revised: 02/07/2024] [Accepted: 02/22/2024] [Indexed: 03/23/2024]
Abstract
Vine tea (Ampelopsis grossedentata), a traditional Chinese tea, is rich in flavonoids with various biological activities. Our study found that Vine tea total flavonoids (TFs) treatment reduced the body mass and blood lipid levels and improved the hepatic tissue morphology in mice fed the high-fat diet (HFD). In vivo, TF treatment activated the hepatic adenosine monophosphate-activated protein kinase (AMPK)/mammalian target of rapamycin (mTOR) pathway, initiated autophagy, and regulated the expression levels of proteins for lipid metabolism in those HFD-fed mice. In vitro, TF treatment dramatically reduced the lipid droplets and triacylglycerol content in HepG2 and L02 cells treated with oleic acid (OA). These were associated with the activation of the AMPK/mTOR pathway and autophagy initiation in OA-treated hepatocytes. This phenotype was abolished in the presence of 3-methyladenine, an autophagy inhibitor. Our results indicated that the TF activation of AMPK/mTOR leads to the stimulation of autophagy and a decrease in the buildup of intracellular lipids in hepatocytes, showing the potential of TF as a therapeutic agent for nonalcoholic fatty liver disease. PRACTICAL APPLICATION: Vine tea, a tea drink, has been consumed by Chinese folk for over a thousand years. The result of this study will provide evidence that vine tea total flavonoids have potential use as a functional material for the prevention and amelioration of nonalcoholic fatty liver disease.
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Affiliation(s)
- Chuting Wang
- College of Pharmacy, Hubei University of Chinese Medicine, Wuhan, Hubei, People's Republic of China
- Hubei Shizhen Laboratory, Wuhan, Hubei, People's Republic of China
| | - Fang Yang
- School of Laboratory Medicine, Hubei University of Chinese Medicine, Wuhan, Hubei, People's Republic of China
| | - Wei Zeng
- Respiratory, The First People's Hospital of Jingzhou, Jingzhou, Hubei, People's Republic of China
| | - Xin Chen
- College of Pharmacy, Hubei University of Chinese Medicine, Wuhan, Hubei, People's Republic of China
| | - Zhenpeng Qiu
- College of Pharmacy, Hubei University of Chinese Medicine, Wuhan, Hubei, People's Republic of China
| | - Qi Wang
- College of Pharmacy, Hubei University of Chinese Medicine, Wuhan, Hubei, People's Republic of China
| | - Yan Meng
- College of Pharmacy, Hubei University of Chinese Medicine, Wuhan, Hubei, People's Republic of China
| | - Guohua Zheng
- College of Pharmacy, Hubei University of Chinese Medicine, Wuhan, Hubei, People's Republic of China
| | - Junjie Hu
- College of Pharmacy, Hubei University of Chinese Medicine, Wuhan, Hubei, People's Republic of China
- Center of Traditional Chinese Medicine Modernization for Liver Diseases, Hubei University of Traditional Chinese Medicine, Wuhan, Hubei, People's Republic of China
- Hubei Shizhen Laboratory, Wuhan, Hubei, People's Republic of China
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17
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Suppli MP, Høgedal A, Bagger JI, Chabanova E, van Hall G, Forman JL, Christensen MB, Albrechtsen NJW, Holst JJ, Knop FK. Signs of Glucagon Resistance After a 2-Week Hypercaloric Diet Intervention. J Clin Endocrinol Metab 2024; 109:955-967. [PMID: 37967235 DOI: 10.1210/clinem/dgad666] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Revised: 11/06/2023] [Accepted: 11/13/2023] [Indexed: 11/17/2023]
Abstract
CONTEXT Hyperglucagonemia is observed in individuals with obesity and contributes to the hyperglycemia of patients with type 2 diabetes. Hyperglucagonemia may develop due to steatosis-induced hepatic glucagon resistance resulting in impaired hepatic amino acid turnover and ensuing elevations of circulating glucagonotropic amino acids. OBJECTIVE We evaluated whether glucagon resistance could be induced in healthy individuals by a hypercaloric diet intervention designed to increase hepatic fat content. METHODS We recruited 20 healthy male individuals to follow a hypercaloric diet and a sedentary lifestyle for 2 weeks. Amino acid concentrations in response to infusion of glucagon were assessed during a pancreatic clamp with somatostatin and basal insulin. The reversibility of any metabolic changes was assessed 8 weeks after the intervention. Hepatic steatosis was assessed by magnetic resonance spectroscopy. RESULTS The intervention led to increased hepatic fat content (382% [206%; 705%], P < .01). Glucagon infusion led to a decrease in the concentration of total amino acids on all experimental days, but the percentage change in total amino acids was reduced (-2.5% ± 0.5% vs -0.2% ± 0.7%, P = .015) and the average slope of the decline in the total amino acid concentration was less steep (-2.0 ± 1.2 vs -1.2 ± 0.3 μM/min, P = .016) after the intervention compared to baseline. The changes were normalized at follow-up. CONCLUSION Our results indicate that short-term unhealthy behavior, which increases hepatic fat content, causes a reversible resistance to the effect of glucagon on amino acid concentrations in healthy individuals, which may explain the hyperglucagonemia associated with obesity and diabetes.
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Affiliation(s)
- Malte Palm Suppli
- Center for Clinical Metabolic Research, Gentofte Hospital, University of Copenhagen, DK-2900 Hellerup, Denmark
| | - Astrid Høgedal
- Center for Clinical Metabolic Research, Gentofte Hospital, University of Copenhagen, DK-2900 Hellerup, Denmark
| | - Jonatan Ising Bagger
- Center for Clinical Metabolic Research, Gentofte Hospital, University of Copenhagen, DK-2900 Hellerup, Denmark
- Steno Diabetes Center Copenhagen, DK-2730 Herlev, Denmark
| | - Elizaveta Chabanova
- Department of Radiology, Herlev Hospital, University of Copenhagen, DK-2730 Herlev, Denmark
| | - Gerrit van Hall
- Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, DK-2200 Copenhagen, Denmark
- Clinical Metabolomics Core Facility, Department of Clinical Biochemistry, Rigshospitalet, University of Copenhagen, DK-2100 Copenhagen, Denmark
| | - Julie Lyng Forman
- Section of Biostatistics, Department of Public Health, University of Copenhagen, DK-1353 Copenhagen, Denmark
| | - Mikkel Bring Christensen
- Center for Clinical Metabolic Research, Gentofte Hospital, University of Copenhagen, DK-2900 Hellerup, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, DK-2200 Copenhagen, Denmark
- Department of Clinical Pharmacology, Bispebjerg Hospital, University of Copenhagen, DK-2400 Copenhagen, Denmark
- Copenhagen Center for Translational Research, Bispebjerg Hospital, University of Copenhagen, DK-2400 Copenhagen, Denmark
| | - Nicolai Jacob Wewer Albrechtsen
- Novo Nordisk Foundation Center for Protein Research, Faculty of Health and Medical Sciences, University of Copenhagen, DK-2200 Copenhagen, Denmark
- Department of Clinical Biochemistry, Bispebjerg and Frederiksberg Hospital, University of Copenhagen, DK-2400 Copenhagen, Denmark
| | - Jens Juul Holst
- Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, DK-2200 Copenhagen, Denmark
- Novo Nordisk Foundation Center for Basic Metabolic Research, Faculty of Health and Medical Sciences, University of Copenhagen, DK-2200 Copenhagen, Denmark
| | - Filip Krag Knop
- Center for Clinical Metabolic Research, Gentofte Hospital, University of Copenhagen, DK-2900 Hellerup, Denmark
- Steno Diabetes Center Copenhagen, DK-2730 Herlev, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, DK-2200 Copenhagen, Denmark
- Novo Nordisk Foundation Center for Basic Metabolic Research, Faculty of Health and Medical Sciences, University of Copenhagen, DK-2200 Copenhagen, Denmark
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Sato A, Oomori Y, Nakano R, Matsuura T. Nonalcoholic Fatty Liver Disease in Japan Continue to Increase Even after the Launch of Specific Health Checkups. Intern Med 2024; 63:763-771. [PMID: 37532550 PMCID: PMC11009008 DOI: 10.2169/internalmedicine.1715-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 06/19/2023] [Indexed: 08/04/2023] Open
Abstract
Objective To examine the trends and relationships between nonalcoholic fatty liver disease (NAFLD) and hypertension, type 2 diabetes mellitus (T2DM), and dyslipidemia from fiscal year (FY) 2008, when specific health checkups (SHCs) were initiated in Japan, to FY 2019 and the relationship between NAFLD trends and dietary nutrition. Methods A total of 48,332 participants (25,121 men and 23,211 women) diagnosed with NAFLD who underwent health checkups, including ultrasonography, from FY 2008 to FY 2019 were included. A fatty liver was diagnosed using ultrasonography. The dietary nutrient intake status was based on data from the National Health and Nutrition Survey, Japan. Results Over 12 years, NAFLD prevalence increased from 26.9% to 43.1% in men (p<0.0001) and from 9.9% to 17.9% in women (p<0.0001) in all body mass index (BMI) groups except for obese II (according to the World Health Organization Asia-Pacific criteria) in men and underweight in women and almost all age groups. T2DM prevalence increased in men (from 9.0% to 10.7%, p=0.0234), and obesity and higher waist circumference rates increased in women (from 16.0% to 18.0%, p=0.0059 and from 8.1% to 10%, respectively, p=0.0006). The dietary nutrient intake increased with regard to the total fat, fat/energy ratio, saturated fatty acids, monounsaturated fatty acids, and n6/n3 fatty acid ratio in both men and women, and these nutrient trends were correlated with NAFLD prevalence (all p≤0.0005). Conclusion In Japan, NAFLD increased in both men and women regardless of the BMI and age, even after starting SHCs. An unbalanced fat intake may be one of the major reasons for this increase.
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Affiliation(s)
- Akira Sato
- Department of Health Management, St. Marianna University Yokohama Seibu Hospital, Japan
- Department of Clinical Examination, Sasaki Foundation Shonan Health Examination Center, Japan
| | - Yumiko Oomori
- Department of Clinical Examination, Sasaki Foundation Shonan Health Examination Center, Japan
| | - Rika Nakano
- Department of Radiology, Sasaki Foundation Shonan Health Examination Center, Japan
| | - Tomokazu Matsuura
- Medical Department, Sasaki Foundation Shonan Health Examination Center, Japan
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Tsamos G, Kalopitas G, Evripidou K, Vasdeki D, Koufakis T, Kanavas V, Antza C, Germanidis G, Chourdakis M. The Effects of Olive Oil Consumption on Biochemical Parameters and Body Mass Index of People with Nonalcoholic Fatty Liver Disease: A Systematic Review and Meta-Analysis of Randomized Controlled Trials. Nutrients 2024; 16:857. [PMID: 38542768 PMCID: PMC10976078 DOI: 10.3390/nu16060857] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2024] [Revised: 03/06/2024] [Accepted: 03/12/2024] [Indexed: 04/09/2024] Open
Abstract
Nonalcoholic fatty liver disease (NAFLD), the most common chronic liver disorder, is closely associated with insulin resistance, obesity, and metabolic syndromes. A body of research has proposed that olive oil, a basic component of the Mediterranean diet with antioxidant and anti-inflammatory properties, may alleviate metabolic disturbances and retard the progression of NAFLD. We conducted a systematic review and meta-analysis to assess the effectiveness of olive oil intake in people with NAFLD. We systematically searched the major electronic databases (PubMed/MEDLINE, Scopus, Cochrane Central Register of Controlled Trials), as well as grey literature sources, to identify randomized controlled trials (RCTs) investigating the effects of olive oil consumption on biochemical and anthropometric parameters of individuals with NAFLD. The quality of the studies was evaluated using the risk-of-bias tool 2.0 (RoB 2). The mean difference (MD) and the 95% confidence interval (CI) were calculated using fixed-effects and random-effects models. Seven RCTs involving 515 subjects were included in the analysis. In the random-effects model, no statistically significant differences were identified with respect to alanine transaminase (MD = -1.83 IU/L, 95% CI: -5.85, 2.19 IU/L, p = 0.37, I2 = 69%) and aspartate transaminase (MD = -1.65 IU/L, 95% CI: -4.48, 1.17 IU/L, p = 0.25, I2 = 72%) levels or waist circumference values (MD = -0.23 cm, 95% CI: -1.23, 0.76 cm, p = 0.65, I2 = 0%). However, a significant effect on body mass index was observed (MD = -0.57 kg/m2, 95% CI: -1.08, -0.06 kg/m2, p = 0.03, I2 = 51%) for subjects who received olive oil compared to those who received an alternative diet or placebo. The findings of the present meta-analysis suggest a modestly positive impact of olive oil intake on body weight in people with NAFLD.
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Affiliation(s)
- Georgios Tsamos
- Department of Gastroenterology, Norfolk and Norwich University Hospital NHS Trust, Norwich NR4 7UY, UK
| | - Georgios Kalopitas
- Division of Gastroenterology and Hepatology, 1st Department of Internal Medicine, AHEPA University Hospital, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, 546 36 Thessaloniki, Greece; (G.K.); (G.G.)
| | - Kleo Evripidou
- Laboratory of Hygiene, Social and Preventive Medicine and Medical Statistics, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, 541 24 Thessaloniki, Greece; (K.E.); (M.C.)
| | - Dimitra Vasdeki
- Division of Endocrinology and Metabolism and Diabetes Center, 1st Department of Internal Medicine, Medical School, Aristotle University of Thessaloniki, AHEPA University Hospital, 546 36 Thessaloniki, Greece;
| | - Theocharis Koufakis
- 2nd Propedeutic Department of Internal Medicine, Aristotle University of Thessaloniki, Hippokration General Hospital, 546 42 Thessaloniki, Greece;
| | - Vasileios Kanavas
- Laboratory of Biomathematics, School of Medicine, University of Thessaly, 412 22 Larissa, Greece;
| | - Christina Antza
- 3rd Department of Internal Medicine, Medical School, Aristotle University of Thessaloniki, Papageorgiou Hospital, 564 03 Thessaloniki, Greece;
| | - Georgios Germanidis
- Division of Gastroenterology and Hepatology, 1st Department of Internal Medicine, AHEPA University Hospital, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, 546 36 Thessaloniki, Greece; (G.K.); (G.G.)
| | - Michail Chourdakis
- Laboratory of Hygiene, Social and Preventive Medicine and Medical Statistics, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, 541 24 Thessaloniki, Greece; (K.E.); (M.C.)
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Ye D, Zhang Y, Zhang B, Liu J, Wei T, Lu S. The regulatory role of m 6A methylation modification in metabolic syndrome pathogenesis and progression. Front Physiol 2024; 15:1271874. [PMID: 38562618 PMCID: PMC10984216 DOI: 10.3389/fphys.2024.1271874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2023] [Accepted: 02/29/2024] [Indexed: 04/04/2024] Open
Abstract
Metabolic syndromes are characterized by various complications caused by disrupted glucose and lipid metabolism, which are major factors affecting the health of a population. However, existing diagnostic and treatment strategies have limitations, such as the lack of early diagnostic and therapeutic approaches, variability in patient responses to treatment, and cost-effectiveness. Therefore, developing alternative solutions for metabolic syndromes is crucial. N6-methyladenosine (m6A) is one of the most abundant modifications that determine the fate of RNA. m6A modifications are closely associated with metabolic syndrome development and present novel prospects for clinical applications. Aberrant m6A modifications have been detected during inflammatory infiltration, apoptosis, autophagy, iron sagging, necrosis, and scorching during metabolic syndrome pathogenesis and progression. However, few reviews have systematically described the correlation between m6A modifications and these factors concerning metabolic syndrome pathogenesis and progression. This study summarizes the m6A methylation regulators and their roles in metabolic syndrome development, highlighting the potential of m6A modification as a biomarker in metabolic disorders.
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Affiliation(s)
- Diwen Ye
- Department of Laboratory Medicine, The First Affiliated Hospital of Shandong First Medical University, Jinan, China
- School of Medical Laboratory, Weifang Medical University, Weifang, Shandong, China
| | - Yongjiao Zhang
- Department of Laboratory Medicine, The First Affiliated Hospital of Shandong First Medical University, Jinan, China
- School of Medical Laboratory, Weifang Medical University, Weifang, Shandong, China
| | - Bingyang Zhang
- School of Medical Laboratory, Weifang Medical University, Weifang, Shandong, China
| | - Junjun Liu
- School of Medical Laboratory, Weifang Medical University, Weifang, Shandong, China
| | - Tianshu Wei
- School of Medical Laboratory, Weifang Medical University, Weifang, Shandong, China
| | - Sumei Lu
- Department of Laboratory Medicine, The First Affiliated Hospital of Shandong First Medical University, Jinan, China
- School of Medical Laboratory, Weifang Medical University, Weifang, Shandong, China
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Xiao QY, Wang RL, Wu HJ, Kuang WB, Meng WW, Cheng Z. Effect of Helicobacter Pylori Infection on Glucose Metabolism, Lipid Metabolism and Inflammatory Cytokines in Nonalcoholic Fatty Liver Disease Patients. J Multidiscip Healthc 2024; 17:1127-1135. [PMID: 38500481 PMCID: PMC10946400 DOI: 10.2147/jmdh.s453429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Accepted: 02/27/2024] [Indexed: 03/20/2024] Open
Abstract
Objective To probe into the influence of Helicobacter pylori (Hp) infection on glucose metabolism, lipid metabolism, and inflammatory cytokines in patients with nonalcoholic fatty liver disease (MASLD). Methods A total of 140 MASLD patients admitted to our Hospital between June 2020 and May 2021 were selected as the research objects. Based on the presence or absence of Hp infection, they were divided into the study group (73 cases with infection) and control group (67 cases without infection). Glucose metabolism indicators [fasting blood glucose (FBG), 2-hour postprandial glucose (2hPG), fasting insulin (FINS), glycated hemoglobin (HbAlc)], lipid metabolism indicators [total cholesterol (TC), triglycerides (TG), high-density lipoprotein cholesterol (HDL-C), low-density lipoprotein cholesterol (LDL-C)], and inflammatory indicators [interleukin-37 (IL-37), interleukin-18 (IL-18)] were measured and compared between the two groups. Results In terms of glucose metabolism indicators, the study group exhibited higher levels of FBG (5.84±0.49 vs 5.40±0.51, t=2.535, P=0.012), 2hPG (7.26±1.30 vs 6.50±1.53, t=3.321, P<0.001), and FINS (11.13±4.13 vs 9.12±3.72, t=3.224, P<0.001), and Insulin resistance index (HOMA-IR) (2.97±0.35 VS 2.13±0.54, t=3.761, P<0.001) and a lower level of HbAlc (5.25±0.56 vs 6.12±0.57, t=5.473, P<0.001) compared to the control group. Regarding lipid metabolism indicators, the study group exhibited higher levels of TC (5.64±1.49 vs 5.01±1.32, t=3.332, P<0.001), TG (1.89±0.34 vs 1.32±0.43, t=3.411, P<0.001), and LDL-C (3.31±0.43 vs 2.12±0.29, t=4.142, P<0.001), and a lower level of HDL-C (1.45±0.21 vs 1.78±0.42, t=4.347, P<0.001) compared to the control group. As for the inflammatory indicators, the study group exhibited higher levels of IL-37 (45.56±6.02 vs 34.02±3.28, t=9.332, P<0.001) and IL-18 (73.57±5.82 vs 60.34±4.84, t=10.141, P<0.001) compared to the control group. Conclusion It is crucial to place appropriate emphasis on the impact of Hp infection on the glucose metabolism, lipid metabolism, and inflammatory response in MASLD patients, warranting careful consideration during the treatment of these patients.
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Affiliation(s)
- Qing-Yu Xiao
- Department of Blood Transfusion, Shenzhen Baoan Shiyan People’s Hospital, Shenzhen, 518108, China
| | - Ren-Ling Wang
- Department of Oncology, Kaiping Central Hospital, Jiangmen City, Guangdong Province, 529399, People’s Republic of China
| | - Hai-Jun Wu
- Department of Blood Transfusion, Shenzhen Baoan Shiyan People’s Hospital, Shenzhen, 518108, China
| | - Wen-Bin Kuang
- Department of Laboratory, Longhua District Central Hospital, Shenzhen, 518110, People’s Republic of China
| | - Wei-Wei Meng
- Department of Laboratory, Shenzhen Baoan Shiyan People’s Hospital, Shenzhen, 518108, China
| | - Zhen Cheng
- Guantian Community Healthcare Center, Shenzhen Baoan Shiyan People’s Hospital, Shenzhen, Guangdong province, 518100, People’s Republic of China
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Matsumoto T, Shiraki T, Tanaka G, Yamaguchi T, Park KH, Mori S, Iso Y, Ishizuka M, Kubota K, Aoki T. Comparative analysis of perioperative and long-term outcomes of patients with hepatocellular carcinoma: Nonalcoholic fatty liver disease versus viral hepatitis. World J Surg 2024. [PMID: 38468392 DOI: 10.1002/wjs.12120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Accepted: 02/18/2024] [Indexed: 03/13/2024]
Abstract
BACKGROUND Despite the accumulating evidence regarding the oncological differences between nonalcoholic fatty liver disease (NAFLD)-related hepatocellular carcinoma (HCC) and viral infection-related HCC, the short- and long-term outcomes of surgical resection of NAFLD-related HCC remain unclear. While some reports indicate improved postoperative survival in NAFLD-related HCC, other studies suggest higher postoperative complications in these patients. METHODS Patients with NAFLD and those with hepatitis viral infection who underwent hepatectomy for HCC at our department were retrospectively analyzed. The clinical, surgical, pathological, and survival outcomes were compared between the two groups. RESULTS Among the 1047 consecutive patients who underwent hepatectomy for HCC, 57 had NAFLD-related HCC (NAFLD group), and 727 had virus-related HCC (VH group). The body mass index and serum glycated hemoglobin levels were significantly higher in the NAFLD group than in the VH group. There were no significant differences in operative time and bleeding amount. Moreover, the morbidity and the length of postoperative hospital stays were similar across both groups. The pathological results showed that the tumor size was significantly larger in the NAFLD group than in the VH group. No significant differences between the groups in overall or recurrence-free survival were found. In a subgroup analysis with matched tumor diameters, patients in the NAFLD group had a better prognosis after hepatectomy than those in the VH group. CONCLUSION Surgical outcomes after hepatectomy were comparable between the groups. Subgroup analysis reveals early detection and surgical intervention in NAFLD-HCC may improve prognosis.
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Affiliation(s)
- Takatsugu Matsumoto
- Department of Hepato-Biliary-Pancreatic Surgery, Dokkyo Medical University, Tochigi, Japan
| | - Takayuki Shiraki
- Department of Hepato-Biliary-Pancreatic Surgery, Dokkyo Medical University, Tochigi, Japan
| | - Genki Tanaka
- Department of Hepato-Biliary-Pancreatic Surgery, Dokkyo Medical University, Tochigi, Japan
| | - Takamune Yamaguchi
- Department of Hepato-Biliary-Pancreatic Surgery, Dokkyo Medical University, Tochigi, Japan
| | - Kyung-Hwa Park
- Department of Hepato-Biliary-Pancreatic Surgery, Dokkyo Medical University, Tochigi, Japan
| | - Shozo Mori
- Department of Hepato-Biliary-Pancreatic Surgery, Dokkyo Medical University, Tochigi, Japan
| | - Yukihiro Iso
- Department of Hepato-Biliary-Pancreatic Surgery, Dokkyo Medical University, Tochigi, Japan
| | - Mitsuru Ishizuka
- Center of Colorectal Surgery, Dokkyo Medical University, Tochigi, Japan
| | - Keiichi Kubota
- Department of Surgery, Tohto Bunkyo Hospital, Tokyo, Japan
| | - Taku Aoki
- Department of Hepato-Biliary-Pancreatic Surgery, Dokkyo Medical University, Tochigi, Japan
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Gao S, Wei L, Qin Y, Zhang P, Quan T, Liang F, Huang G. Network pharmacological analysis on the mechanism of Linggui Zhugan decoction for nonalcoholic fatty liver disease. Medicine (Baltimore) 2024; 103:e37281. [PMID: 38457573 PMCID: PMC10919485 DOI: 10.1097/md.0000000000037281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 01/23/2024] [Accepted: 01/25/2024] [Indexed: 03/10/2024] Open
Abstract
Nonalcoholic fatty liver disease (NAFLD), represents a chronic progressive disease that imposes a significant burden on patients and the healthcare system. Linggui Zhugan decoction (LGZGD) plays a substantial role in treating NAFLD, but its exact molecular mechanism is unknown. Using network pharmacology, this study aimed to investigate the mechanism of action of LGZGD in treating NAFLD. Active ingredients and targets were identified through the integration of data from the TCMSP, GEO, GeneCards, and OMIM databases. Cytoscape 3.9.1 software, in conjunction with the STRING platform, was employed to construct network diagrams and screen core targets. The enrichment analysis of gene ontology and the Kyoto Encyclopedia of Genes and Genomes pathways were conducted by using the R. Molecular docking of the active ingredients and core targets was performed with AutoDock Vina software. We obtained 93 and 112 active ingredients and potential targets using the bioinformatic analysis of LGZGD in treating NAFLD. The primary ingredients of LGZGD included quercetin, kaempferol, and naringenin. The core targets were identified AKT1, MYC, HSP90AA1, HIF1A, ESR1, TP53, and STAT3. Gene ontology function enrichment analysis revealed associations with responses to nutrient and oxygen levels, nuclear receptor activity, and ligand-activated transcription factor activity. Kyoto Encyclopedia of Genes and Genomes signaling pathway analysis implicated the involvement of the PI3K-Akt, IL-17, TNF, Th17 cell differentiation, HIF-1, and TLR signaling pathways. Molecular docking studies indicated strong binding affinities between active ingredients and targets. LGZGD intervenes in NAFLD through a multi-ingredient, multi-target, and multi-pathway approach. Treatment with LGZGD can improve insulin resistance, oxidative stress, inflammation, and lipid metabolism associated with NAFLD.
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Affiliation(s)
- Songlin Gao
- Graduate School of Guangxi University of Chinese Medicine, Nanning, Guangxi, China
| | - Liuting Wei
- Graduate School of Guangxi University of Chinese Medicine, Nanning, Guangxi, China
| | - Yan Qin
- Graduate School of Guangxi University of Chinese Medicine, Nanning, Guangxi, China
| | - Peng Zhang
- Department of Nephrology, Liuzhou Traditional Chinese Medicine Hospital, Liuzhou, Guangxi, China
| | - Tingwei Quan
- Graduate School of Guangxi University of Chinese Medicine, Nanning, Guangxi, China
| | - Fei Liang
- Graduate School of Guangxi University of Chinese Medicine, Nanning, Guangxi, China
| | - Guihua Huang
- Department of Spleen and Stomach Liver Diseases, The First Affiliated Hospital of Guangxi University of Chinese Medicine, Nanning, Guangxi, China
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Lee C, Schwimmer JB, Gunderson EP, Goyal NP, Darbinian JA, Greenspan LC, Lo JC. Alanine aminotransferase elevation varies by ethnicity among Asian and Pacific Islander children with overweight or obesity. Pediatr Obes 2024:e13110. [PMID: 38444225 DOI: 10.1111/ijpo.13110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Revised: 12/29/2023] [Accepted: 01/04/2024] [Indexed: 03/07/2024]
Abstract
BACKGROUND Limited research on alanine aminotransferase (ALT) screening for metabolic dysfunction-associated steatotic liver disease (MASLD) among US Asian/Pacific Islander (PI) children necessitates investigation in this heterogeneous population. OBJECTIVE Examine ALT elevation among Asian/PI children with overweight or obesity. METHODS Elevated ALT prevalence (clinical threshold) and association with body mass index ≥85th percentile were compared among 18 402 Asian/PI and 25 376 non-Hispanic White (NHW) children aged 9-17 years using logistic regression. RESULTS ALT elevation was more prevalent among Asian/PI (vs. NHW) males with overweight (4.0% vs. 2.7%), moderate (7.8% vs. 5.3%) and severe obesity (16.6% vs. 11.5%), and females with moderate (5.1% vs. 3.0%) and severe obesity (10.2% vs. 5.2%). Adjusted odds of elevated ALT were 1.6-fold and ~2-fold higher for Asian/PI (vs. NHW) males and females (with obesity), respectively. Filipino, Chinese and Southeast Asian males had 1.7-2.1-fold higher odds, but Native Hawaiian/PI (NHPI) and South Asian males did not significantly differ (vs. NHW). Filipina and Chinese females with obesity had >2-fold higher odds, Southeast and South Asian females did not differ and NHPI findings were mixed (vs. NHW). CONCLUSION High elevated ALT prevalence among Asian/PI children with overweight and obesity emphasizes the need for MASLD risk assessment and examination of ethnic subgroups.
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Affiliation(s)
- Catherine Lee
- Division of Research, Kaiser Permanente Northern California, Oakland, California, USA
- Department of Health Systems Science, Kaiser Permanente Bernard J. Tyson School of Medicine, Pasadena, California, USA
| | - Jeffrey B Schwimmer
- Department of Pediatrics, Division of Gastroenterology, Hepatology, and Nutrition, University of California San Diego School of Medicine, San Diego, California, USA
- Department of Gastroenterology, Rady Children's Hospital, San Diego, California, USA
| | - Erica P Gunderson
- Division of Research, Kaiser Permanente Northern California, Oakland, California, USA
- Department of Health Systems Science, Kaiser Permanente Bernard J. Tyson School of Medicine, Pasadena, California, USA
| | - Nidhi P Goyal
- Department of Pediatrics, Division of Gastroenterology, Hepatology, and Nutrition, University of California San Diego School of Medicine, San Diego, California, USA
- Department of Gastroenterology, Rady Children's Hospital, San Diego, California, USA
| | - Jeanne A Darbinian
- Division of Research, Kaiser Permanente Northern California, Oakland, California, USA
| | - Louise C Greenspan
- The Permanente Medical Group, Oakland, California, USA
- Department of Pediatrics, Division of Pediatric Endocrinology, Kaiser Permanente San Francisco Medical Center, San Francisco, California, USA
| | - Joan C Lo
- Division of Research, Kaiser Permanente Northern California, Oakland, California, USA
- Department of Health Systems Science, Kaiser Permanente Bernard J. Tyson School of Medicine, Pasadena, California, USA
- The Permanente Medical Group, Oakland, California, USA
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Qi H, Wang B, Zhu L. Independent associations of serum calcium with or without albumin adjustment and serum phosphorus with nonalcoholic fatty liver disease: results from NHANES 1999-2018. Front Endocrinol (Lausanne) 2024; 15:1323990. [PMID: 38505748 PMCID: PMC10948406 DOI: 10.3389/fendo.2024.1323990] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Accepted: 02/21/2024] [Indexed: 03/21/2024] Open
Abstract
Background The associations of serum calcium and phosphorus with nonalcoholic fatty liver disease (NAFLD) remain unclear. In addition, there may be an effect of albumin correction on the association between serum calcium and NAFLD. We aimed to explore these relationships in the National Health and Nutrition Examination Survey (NHANES). Methods Eligible adult individuals from NHANES 1999-2018 were recruited for the study. We explored the associations of serum calcium, albumin-adjusted serum calcium, and serum phosphorus with NAFLD in multivariable-adjusted regression models. In addition, restricted cubic spline (RCS), stratified analysis, and multiple sensitivity analyses were used for further elaboration. Results The study sample consisted of 20,900 participants, with an observed NAFLD prevalence of 44.65%. Fully adjusted models indicated that serum calcium was inversely associated with NAFLD (odds ratio [OR] and 95% confidence interval [CI] = 0.70 (0.62, 0.78), p<0.0001), whereas albumin-adjusted serum calcium was positively associated with NAFLD (OR and 95% CI=1.59 (1.41, 1.79), p<0.0001). RCS modeling indicated that serum calcium without and with albumin adjustment was linearly(p nonlinear = 0.083) and nonlinearly (p nonlinear < 0.0001) associated with NAFLD, respectively, whereas serum phosphorus showed a U-shaped relationship with NAFLD(p nonlinear < 0.0001). Gender is a significant influence in all associations, and other variables may also have an effect. Sensitivity analyses indicated that these associations were independent of additional significant confounders. Conclusion Serum calcium and phosphorus were significantly associated with the development of NAFLD. These findings suggest the potential clinical significance of serum calcium/phosphorus and albumin levels in individuals at high risk for NAFLD. Our study supports the potential role of serum calcium/phosphorus homeostasis in the pathophysiology of NAFLD and could serve as NAFLD-related biomarkers.
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Affiliation(s)
| | | | - Lei Zhu
- Department of Hepatobiliary Surgery, Renmin Hospital of Wuhan University, Wuhan, China
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Yu P, Yang H, Li H, Mei Y, Wu Y, Cheng H, Su H, Deng Y, Jiang T, He Z, Hu P. Sigmoidal relationship between liver fat content and nonalcoholic fatty liver disease in Chinese adults. Postgrad Med J 2024:qgae025. [PMID: 38439557 DOI: 10.1093/postmj/qgae025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 01/29/2024] [Accepted: 02/04/2024] [Indexed: 03/06/2024]
Abstract
PURPOSE To explore the relationship between liver fat content (LFC) and nonalcoholic fatty liver disease (NAFLD) and determine the new threshold of LFC to diagnose NAFLD. METHODS The data from questionnaire survey, general physical examination, laboratory examination, and image examination were collected. Multivariate regression analysis, receiver operating characteristic curve analysis, smooth curve fitting, and threshold effect analysis were performed using the R software to investigate the relationship between LFC and NAFLD and to identify the new threshold of LFC to diagnose NAFLD. RESULTS The prevalence of NAFLD was 30.42%, with a significantly higher prevalence in men than in women. Regression analyses demonstrated that LFC odds ratio [95% confidence interval (CI)] was 1.28 (95% CI: 1.24-1.31) in fully-adjust model. Analysis of the LFC quartile, with Q1 as a reference, revealed that the odds ratios of NAFLD were 1.47 (95% CI: 1.08-1.99), 2.29 (95% CI: 1.72-3.06), and 10.02 (95% CI: 7.45-13.47) for Q2, Q3, and Q4 groups, respectively. Smooth curve fitting and threshold effect analysis displayed a nonlinear relationship between LFC and NAFLD, and the threshold was 4.5%. The receiver operating characteristic curve indicated that when LFC was 4.5%, the area under curve (95% CI) was 0.80 (0.79-0.82), and the sensitivity and specificity of LFC in diagnosing NAFLD were 0.64% and 0.82%, respectively. CONCLUSION The relationship between LFC and NAFLD was sigmoidal, with an inflection point of 4.5%.
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Affiliation(s)
- Pingping Yu
- Health Medical Center, The Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, China
- Department of Infectious Diseases, The Key Laboratory of Molecular Biology for Infectious Diseases, Chinese Ministry of Education, Institute for Viral Hepatitis, The Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, China
| | - Huachao Yang
- Department of Hepatobiliary Surgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, China
| | - Hu Li
- Department of Infectious Diseases, The Key Laboratory of Molecular Biology for Infectious Diseases, Chinese Ministry of Education, Institute for Viral Hepatitis, The Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, China
| | - Ying Mei
- Health Medical Center, The Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, China
| | - Yuanyuan Wu
- Health Medical Center, The Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, China
| | - Hongfeng Cheng
- Health Medical Center, The Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, China
| | - Huiru Su
- Health Medical Center, The Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, China
| | - Yueling Deng
- Health Medical Center, The Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, China
| | - Tao Jiang
- Health Medical Center, The Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, China
| | - Zhongxiang He
- Health Medical Center, The Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, China
| | - Peng Hu
- Department of Infectious Diseases, The Key Laboratory of Molecular Biology for Infectious Diseases, Chinese Ministry of Education, Institute for Viral Hepatitis, The Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, China
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Xie J, Gao H, Liu C, Pan Y, Xu C, Xu L. Causal association of nonalcoholic fatty liver disease with 22 extrahepatic cancers: A Mendelian randomization study. Hepatol Res 2024; 54:261-271. [PMID: 37877524 DOI: 10.1111/hepr.13980] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2023] [Revised: 09/27/2023] [Accepted: 10/18/2023] [Indexed: 10/26/2023]
Abstract
AIM It is unclear whether nonalcoholic fatty liver disease (NAFLD) acts as a direct contributing factor to multiple extrahepatic cancers. We aimed to systematically investigate the causal relationships of NAFLD with extrahepatic cancers. METHODS We conducted a two-sample Mendelian randomization analysis to assess the causal effects of NAFLD on 22 extrahepatic cancers. We examined the association of NAFLD with extrahepatic cancers using multiple methods in the largest genome-wide association study meta-analysis to date. We also replicated the analyses and performed two independent sensitivity analysis in the largest genome-wide association study of UK Biobank. RESULTS Using the weighted median method, genetically predicted NAFLD was significantly associated with female breast cancer risk (odds ratio [OR] 15.99; 95% confidence interval [CI] 9.58-26.69). Genetically predicted NAFLD is associated with cervical and laryngeal cancers using the inverse variance weighting method, and the ORs were 2.44 (95% CI 1.43-4.14) and 1.94 (95% CI 1.35-2.78), respectively. We observed that patatin-like phospholipase domain-containing protein 3-driven and transmembrane 6 superfamily member 2-driven NAFLD were associated with increased risks of leukemia, lung cancer, and prostate cancers (all with p < 0.05). Furthermore, we confirmed the causal association between NAFLD and breast cancer using five known single-nucleotide polymorphisms of NAFLD and six genome-wide association study-identified variants. The ORs of the weighted median estimator was 10.76 (95% CI 8.27-13.98) and 10.76 (95% CI 8.25-14.04), respectively (p < 0.001). CONCLUSION Genetically predicted NAFLD is associated with an increased risk of female breast cancer, as well as cervical, laryngeal, leukemia, lung, and prostate cancers.
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Affiliation(s)
- Jiarong Xie
- Department of Gastroenterology, The First Affiliated Hospital of Ningbo University, Ningbo, China
- Department of Gastroenterology, Zhejiang Provincial Clinical Research Center for Digestive Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Hui Gao
- Department of Gastroenterology, The First Affiliated Hospital of Ningbo University, Ningbo, China
| | - Cenqin Liu
- Department of Gastroenterology, The First Affiliated Hospital of Ningbo University, Ningbo, China
| | - Yue Pan
- Department of Gastroenterology, The First Affiliated Hospital of Ningbo University, Ningbo, China
- Department of Gastroenterology, Zhejiang Hospital of Integrated Traditional Chinese and Western Medicine, Hangzhou, China
| | - Chengfu Xu
- Department of Gastroenterology, Zhejiang Provincial Clinical Research Center for Digestive Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Lei Xu
- Department of Gastroenterology, The First Affiliated Hospital of Ningbo University, Ningbo, China
- Department of Gastroenterology, Zhejiang Provincial Clinical Research Center for Digestive Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
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Khemtong A, Shantavasinkul PC, Boonchaya-Anant P, Rattanasiri S, Treeprasertsuk S, Udomsawaengsup S. Effect of Preoperative Very Low-Calorie Diets on Hepatic Steatosis, Fibrosis, and Perioperative Outcomes of Bariatric Surgery. J Laparoendosc Adv Surg Tech A 2024; 34:219-226. [PMID: 38294778 DOI: 10.1089/lap.2023.0391] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2024] Open
Abstract
Introduction: Preoperative weight loss through a very low-calorie diet (VLCD) has been shown to reduce liver volume and technical difficulty in patients undergoing metabolic and bariatric surgery (MBS). However, the effect of preoperative VLCD on liver histology and other outcomes is not well demonstrated. Our study aimed to explore the effect of a 2-week preoperative VLCD, compared with no-dietary intervention, on hepatic steatosis, fibrosis, weight loss, and other postoperative outcomes of MBS. Materials and Methods: This retrospective study was conducted at the Chulalongkorn Bariatric and Metabolic Institute, King Chulalongkorn Memorial Hospital, Bangkok, Thailand. The medical records of patients with severe obesity (body mass index ≥50 kg/m2) attending the clinic from January 2005 to December 2020 were reviewed. Clinical data and laboratory investigations were collected at baseline and at each follow-up visit, up to 5 years postoperatively. Hepatic steatosis and fibrosis were assessed by liver biopsy intraoperatively. Results: A total of 181 patients were included in this study. Preoperative VLCD was prescribed in 65 patients (VLCD group) and 116 patients received their usual diet (control group). Mean preoperative weight loss was 9.1 ± 6.1 kg in the VLCD group versus 0.0 ± 0.0 kg in the control group (P = .000). The VLCD group had significantly less number of patients with moderate and severe liver steatosis from the liver biopsy specimens (16.2% versus 46.3%; P = .008). However, there was no significant difference in fibrosis grade between those with VLCD and control (≥F2-fibrosis; 2.7% versus 7.5%; P = .118). Moreover, preoperative VLCD could reduce operating time in patients who underwent both laparoscopic Roux-en-Y gastric bypass (LRYGB; VLCD 163.4 ± 38.2 minutes versus control 215.1 ± 67.4 minute, P = .000) and laparoscopic sleeve gastrectomy (LSG; VLCD 110.8 ± 20.0 minutes versus control 131.0 ± 38.1 minutes, P = .004). During the 5-year follow-up, there were a significant difference of HbA1C between the VLCD and the control group (coefficient: -0.24 with 95% confidence interval [CI]: -0.44 to -0.04, P = .019), particularly in patients who underwent LRYGB (Coefficient: -0.26 with 95% CI: -0.49 to -0.03, P = .028), but not LSG. However, long-term weight loss outcomes and other biochemical outcomes were not different between the VLCD and the control group. Conclusion: Preoperative VLCD was associated with reduced liver steatosis and operative time in patients who underwent LRYGB and LSG. Moreover, preoperative VLCD significantly decreased HbA1C during a 5-year follow-up period. Therefore, it should be considered in patients with severe obesity, who will undergo MBS.
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Affiliation(s)
- Arth Khemtong
- Master of Science Program in Nutrition, Faculty of Medicine Ramathibodi Hospital and Institute of Nutrition, Mahidol University, Bangkok, Thailand
- Treatment of Obesity and Metabolic Disease Research Unit, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Prapimporn Chattranukulchai Shantavasinkul
- Division of Nutrition and Biochemical Medicine, Department of Medicine, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
- Graduate Program in Nutrition, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | | | - Sasivimol Rattanasiri
- Department of Clinical Epidemiology and Biostatistics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Sombat Treeprasertsuk
- Department of Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Suthep Udomsawaengsup
- Treatment of Obesity and Metabolic Disease Research Unit, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- Department of Surgery, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
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Ke Z, Huang Y, Xu J, Liu Y, Zhang Y, Wang Y, Zhang Y, Liu Y. Escherichia coli NF73-1 disrupts the gut-vascular barrier and aggravates high-fat diet-induced fatty liver disease via inhibiting Wnt/β-catenin signalling pathway. Liver Int 2024; 44:776-790. [PMID: 38225740 DOI: 10.1111/liv.15823] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 12/04/2023] [Accepted: 12/08/2023] [Indexed: 01/17/2024]
Abstract
BACKGROUND & AIMS Gut-vascular barrier (GVB) dysfunction has been shown to be a prerequisite for nonalcoholic fatty liver disease (NAFLD) development. However, the causes of GVB disruption and the underlying mechanisms are still elusive. Here, we explored whether and how Escherichia coli (E. coli) NF73-1, a pathogenic E. coli strain isolated from nonalcoholic steatohepatitis patients, contributes to NAFLD by modulating the GVB. METHODS C57BL/6J mice were fed with high-fat diet (HFD) or normal diet in the presence or absence of E. coli NF73-1 for the indicated time periods. Intestinal barrier function and infiltration of immune cells were evaluated in these mice. Endothelial cells were exposed to E. coli NF73-1 for barrier integrity analysis. RESULTS HFD-induced GVB disruption preceded the damage of intestinal epithelial barrier (IEB) as well as intestinal and hepatic inflammatory changes and can be reversed by vascular endothelial growth factor A blockade. Antibiotic treatment prevented mice from HFD-induced liver steatosis by restoration of the GVB. Notably, E. coli NF73-1 caused a more conspicuous damage of GVB than that of the IEB and contributed to NAFLD development. Mechanistically, E. coli NF73-1 dismantled the GVB by inhibiting the Wnt/β-catenin signalling pathway. Activation of Wnt/β-catenin improved the GVB and impeded the translocation of E. coli NF73-1 into the liver in vitro and in vivo. CONCLUSIONS E. coli NF73-1 disrupts GVB and aggravates NAFLD via inhibiting the Wnt/β-catenin signalling pathway. Targeting E. coli NF73-1 or selectively enhancing the GVB may act as potential avenues for the prevention and treatment of NAFLD.
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Affiliation(s)
- Ziliang Ke
- Department of Gastroenterology, Peking University People's Hospital, Beijing, China
- Clinical Center of Immune-Mediated Digestive Diseases, Peking University People's Hospital, Beijing, China
| | - Yibo Huang
- Department of Gastroenterology, Peking University People's Hospital, Beijing, China
- Clinical Center of Immune-Mediated Digestive Diseases, Peking University People's Hospital, Beijing, China
| | - Jun Xu
- Department of Gastroenterology, Peking University People's Hospital, Beijing, China
- Clinical Center of Immune-Mediated Digestive Diseases, Peking University People's Hospital, Beijing, China
| | - Yun Liu
- Department of Gastroenterology, Peking University People's Hospital, Beijing, China
- Clinical Center of Immune-Mediated Digestive Diseases, Peking University People's Hospital, Beijing, China
| | - Yu Zhang
- Department of Gastroenterology, Peking University People's Hospital, Beijing, China
- Clinical Center of Immune-Mediated Digestive Diseases, Peking University People's Hospital, Beijing, China
| | - Yang Wang
- Department of Gastroenterology, Peking University People's Hospital, Beijing, China
- Clinical Center of Immune-Mediated Digestive Diseases, Peking University People's Hospital, Beijing, China
| | - Yifan Zhang
- Department of Gastroenterology, Peking University People's Hospital, Beijing, China
- Clinical Center of Immune-Mediated Digestive Diseases, Peking University People's Hospital, Beijing, China
| | - Yulan Liu
- Department of Gastroenterology, Peking University People's Hospital, Beijing, China
- Clinical Center of Immune-Mediated Digestive Diseases, Peking University People's Hospital, Beijing, China
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Fan C, He Y, Yang J, Da M. Association Between Live Microbe Intake and NAFLD: Evidence From NHANES 2003-2018. J Am Nutr Assoc 2024; 43:272-278. [PMID: 37930261 DOI: 10.1080/27697061.2023.2270537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Accepted: 10/10/2023] [Indexed: 11/07/2023]
Abstract
OBJECTIVE This study aimed to shed light on the potential relationship between live microbe intake and nonalcoholic fatty liver disease (NAFLD). METHOD By using a cross-sectional study design, the researchers were able to investigate the possible causal association between the two variables in a rigorous and systematic manner. RESULTS Our study investigated the correlation between the intake of live microbe-containing foods and NAFLD in a representative sample of adults. The study found that the intake of live microbe-containing foods was associated with lower blood pressure, plasma glucose, NAFLD, body mass index, glycated hemoglobin, alanine aminotransferase, aspartate aminotransferase, gamma-glutamyl transpeptidase, and low-density lipoprotein cholesterol, as well as higher high-density lipoprotein cholesterol levels (p < 0.05). In univariate logistic regression, high dietary live microbe intake was associated with lower NAFLD prevalence than low intake (OR = 0.830; 95% CI, 0.759 to 0.908; p < 0.001). After adjusting for multiple variables, the same conclusion was supported (p < 0.05). In subgroup analyses, there was a significant difference in the race and smoking groups, with p for interaction of 0.01 and 0.02, respectively. This study's findings serve to augment the existing body of evidence linking live microbes with favorable health outcomes. CONCLUSIONS Our study revealed a robust correlation between dietary intake of live microbes and the prevalence of NAFLD in a cross-sectional analysis. Our findings offer a novel perspective on NAFLD research, highlighting the potential of targeted modulation of specific bacterial taxa, including the promotion of beneficial bacteria and suppression of harmful ones, as a promising strategy for preventing and treating NAFLD.
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Affiliation(s)
- Chuanlei Fan
- The First Clinical Medical College, Lanzhou University, Lanzhou, Gansu, China
| | - Yang He
- The First Clinical Medical College, Gansu University of Traditional Chinese Medicine, Lanzhou, Gansu, China
| | - Jian Yang
- The First Clinical Medical College, Lanzhou University, Lanzhou, Gansu, China
| | - Mingxu Da
- The First Clinical Medical College, Lanzhou University, Lanzhou, Gansu, China
- Department of Surgical Oncology, Gansu Provincial Hospital, Lanzhou, China
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Lu Y, Pike JR, Hoogeveen RC, Walker KA, Raffield LM, Selvin E, Avery CL, Engel SM, Mielke MM, Garcia T, Palta P. Liver integrity and the risk of Alzheimer's disease and related dementias. Alzheimers Dement 2024; 20:1913-1922. [PMID: 38153336 PMCID: PMC10947929 DOI: 10.1002/alz.13601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Revised: 11/01/2023] [Accepted: 11/13/2023] [Indexed: 12/29/2023]
Abstract
INTRODUCTION We examined midlife (1990-1992, mean age 57) and late-life (2011-2013, mean age 75) nonalcoholic fatty liver disease (NAFLD) and aminotransferase with incident dementia risk through 2019 in the Atherosclerosis Risk in Communities (ARIC) Study. METHODS We characterized NAFLD using the fatty liver index and fibrosis-4, and we categorized aminotransferase using the optimal equal-hazard ratio (HR) approach. We estimated HRs for incident dementia ascertained from multiple data sources. RESULTS Adjusted for demographics, alcohol consumption, and kidney function, individuals with low, intermediate, and high liver fibrosis in midlife (HRs: 1.45, 1.40, and 2.25, respectively), but not at older age, had higher dementia risks than individuals without fatty liver. A U-shaped association was observed for alanine aminotransferase with dementia risk, which was more pronounced in late-life assessment. DISCUSSION Our findings highlight dementia burden in high-prevalent NAFLD and the important feature of late-life aminotransaminase as a surrogate biomarker linking liver hypometabolism to dementia. Highlights Although evidence of liver involvement in dementia development has been documented in animal studies, the evidence in humans is limited. Midlife NAFLD raised dementia risk proportionate to severity. Late-life NAFLD was not associated with a high risk of dementia. Low alanine aminotransferase was associated with an elevated dementia risk, especially when measured in late life.
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Affiliation(s)
- Yifei Lu
- Department of Epidemiology, Gillings School of Global Public HealthUniversity of North Carolina at Chapel HillChapel HillNorth CarolinaUSA
| | - James Russell Pike
- Department of Biostatistics, Gillings School of Global Public HealthUniversity of North Carolina at Chapel HillChapel HillNorth CarolinaUSA
- Department of EpidemiologyJohns Hopkins Bloomberg School of Public HealthBaltimoreMarylandUSA
| | - Ron C. Hoogeveen
- Department of Medicine, Baylor College of MedicineOne Baylor PlazaHoustonTexasUSA
| | - Keenan A. Walker
- Laboratory of Behavioral NeuroscienceNational Institute on AgingBaltimoreMarylandUSA
| | - Laura M. Raffield
- Department of Genetics, School of MedicineUniversity of North Carolina at Chapel HillChapel HillNorth CarolinaUSA
| | - Elizabeth Selvin
- Department of EpidemiologyJohns Hopkins Bloomberg School of Public HealthBaltimoreMarylandUSA
| | - Christy L. Avery
- Department of Epidemiology, Gillings School of Global Public HealthUniversity of North Carolina at Chapel HillChapel HillNorth CarolinaUSA
| | - Stephanie M. Engel
- Department of Epidemiology, Gillings School of Global Public HealthUniversity of North Carolina at Chapel HillChapel HillNorth CarolinaUSA
| | - Michelle M. Mielke
- Department of Epidemiology and PreventionWake Forest University School of MedicineWinston‐SalemNorth CarolinaUSA
| | - Tanya Garcia
- Department of Biostatistics, Gillings School of Global Public HealthUniversity of North Carolina at Chapel HillChapel HillNorth CarolinaUSA
| | - Priya Palta
- Department of Neurology, School of MedicineUniversity of North Carolina at Chapel HillChapel HillNorth CarolinaUSA
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Carmichael OT, Singh M, Bashir A, Russell AM, Bolding M, Redden DT, Storrs J, Willoughby WR, Howard-Claudio C, Hsia DS, Kimberly RP, Gray ME, Ravussin E, Denney TS. Harmonized Multisite MRI-Based Quantification of Human Liver Fat and Stiffness: A Pilot Study. J Magn Reson Imaging 2024; 59:1070-1073. [PMID: 37246446 DOI: 10.1002/jmri.28790] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 05/02/2023] [Accepted: 05/04/2023] [Indexed: 05/30/2023] Open
Abstract
BACKGROUND Nonalcoholic fatty liver disease (NAFLD) is a leading cause of end-stage liver disease. NAFLD diagnosis and follow-up relies on a combination of clinical data, liver imaging, and/or liver biopsy. However, intersite imaging differences impede diagnostic consistency and reduce the repeatability of the multisite clinical trials necessary to develop effective treatments. PURPOSE/HYPOTHESIS The goal of this pilot study was to harmonize commercially available 3 T magnetic resonance imaging (MRI) measurements of liver fat and stiffness in human participants across academic sites and MRI vendors. STUDY TYPE Cohort. SUBJECTS Four community-dwelling adults with obesity. FIELD STRENGTH/SEQUENCE 1.5 and 3 T, multiecho 3D imaging, PRESS, and GRE. ASSESSMENT Harmonized proton density fat fraction (PDFF) and magnetic resonance spectroscopy (MRS) protocols were used to quantify the FF of synthetic phantoms and human participants with obesity using standard acquisition parameters at four sites that had four different 3 T MRI instruments. In addition, a harmonized magnetic resonance elastography (MRE) protocol was used to quantify liver stiffness among participants at two different sites at 1.5 and 3 T field strengths. Data were sent to a single data coordinating site for postprocessing. STATISTICAL TESTS Linear regression in MATLAB, ICC analyses using SAS 9.4, one-sided 95% confidence intervals for the ICC. RESULTS PDFF and MRS FF measurements were highly repeatable among sites in both humans and phantoms. MRE measurements of liver stiffness in three individuals at two sites using one 1.5 T and one 3 T instrument showed repeatability that was high although lower than that of MRS and PDFF. CONCLUSIONS We demonstrated harmonization of PDFF, MRS, and MRE-based quantification of liver fat and stiffness through synthetic phantoms, traveling participants, and standardization of postprocessing analysis. Multisite MRI harmonization could contribute to multisite clinical trials assessing the efficacy of interventions and therapy for NAFLD. LEVEL OF EVIDENCE 2 TECHNICAL EFFICACY STAGE: 2.
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Affiliation(s)
- Owen T Carmichael
- Pennington Biomedical Research Center, Baton Rouge, Louisiana, 70808, USA
| | - Maninder Singh
- Pennington Biomedical Research Center, Baton Rouge, Louisiana, 70808, USA
| | - Adil Bashir
- Auburn University, Samuel Ginn College of Engineering, Auburn, Alabama, 36849, USA
| | - Anne M Russell
- The University of Alabama, Birmingham, Alabama, 35294, USA
| | - Mark Bolding
- The University of Alabama, Birmingham, Alabama, 35294, USA
- The University of Alabama Medical Center, Birmingham, Alabama, 35233, USA
| | - David T Redden
- The University of Alabama, Birmingham, Alabama, 35294, USA
- School of Public Health, The University of Alabama, Birmingham, Alabama, 35233, USA
| | - Judd Storrs
- The University of Mississippi Medical Center, Jackson, Mississippi, 39216, USA
| | - William R Willoughby
- The University of Alabama, Birmingham, Alabama, 35294, USA
- The University of Alabama Medical Center, Birmingham, Alabama, 35233, USA
| | | | - Daniel S Hsia
- Pennington Biomedical Research Center, Baton Rouge, Louisiana, 70808, USA
| | - Robert P Kimberly
- The University of Alabama, Birmingham, Alabama, 35294, USA
- School of Medicine, The University of Alabama, Birmingham, Alabama, 35233, USA
| | - Meagan E Gray
- The University of Alabama, Birmingham, Alabama, 35294, USA
- School of Medicine, The University of Alabama, Birmingham, Alabama, 35233, USA
- The University of Alabama Hospital, Birmingham, Alabama, 35205, USA
| | - Eric Ravussin
- Pennington Biomedical Research Center, Baton Rouge, Louisiana, 70808, USA
- The University of Alabama, Birmingham, Alabama, 35294, USA
| | - Thomas S Denney
- Auburn University, Samuel Ginn College of Engineering, Auburn, Alabama, 36849, USA
- The University of Alabama, Birmingham, Alabama, 35294, USA
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Eeda V, Patil NY, Joshi AD, Awasthi V. Advancements in metabolic-associated steatotic liver disease research: Diagnostics, small molecule developments, and future directions. Hepatol Res 2024; 54:222-234. [PMID: 38149861 PMCID: PMC10923026 DOI: 10.1111/hepr.14008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 12/19/2023] [Accepted: 12/21/2023] [Indexed: 12/28/2023]
Abstract
Metabolic (dysfunction)-associated steatotic liver disease (MASLD), formerly known as nonalcoholic fatty liver disease, is a growing global health concern with no approved pharmacological treatments. At the same time, there are no standard methods to definitively screen for the presence of MASLD because of its progressive nature and symptomatic commonality with other disorders. Recent advances in molecular understanding of MASLD pathophysiology have intensified research on development of new drug molecules, repurposing of existing drugs approved for other indications, and an educated use of dietary supplements for its treatment and prophylaxis. This review focused on depicting the latest advancements in MASLD research related to small molecule development for prophylaxis or treatment and diagnosis, with emphasis on mechanistic basis at the molecular level.
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Affiliation(s)
- Venkateswararao Eeda
- Department of Pharmaceutical Sciences, University of Oklahoma Health Science Center, Oklahoma City, Oklahoma, USA
| | - Nikhil Yuvaraj Patil
- Department of Pharmaceutical Sciences, University of Oklahoma Health Science Center, Oklahoma City, Oklahoma, USA
| | - Aditya Dilip Joshi
- Department of Pharmaceutical Sciences, University of Oklahoma Health Science Center, Oklahoma City, Oklahoma, USA
| | - Vibhudutta Awasthi
- Department of Pharmaceutical Sciences, University of Oklahoma Health Science Center, Oklahoma City, Oklahoma, USA
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Li J, Delamarre A, Wong VWS, de Lédinghen V. Diagnosis and assessment of disease severity in patients with nonalcoholic fatty liver disease. United European Gastroenterol J 2024; 12:219-225. [PMID: 37987101 PMCID: PMC10954424 DOI: 10.1002/ueg2.12491] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Accepted: 09/07/2023] [Indexed: 11/22/2023] Open
Abstract
Nonalcoholic fatty liver disease (NAFLD) includes simple steatosis, nonalcoholic steatohepatitis (NASH), fibrosis, and eventually cirrhosis and hepatocellular carcinoma (HCC). The diagnosis of NAFLD is based on the detection of excess fat disposition in the liver, which is the first step to trigger further evaluation of NAFLD, including necroinflammation and fibrosis. In this review, we discuss non-invasive biomarkers and imaging tools that are currently and potentially available for different features (steatosis, necroinflammation and fibrosis) and disease severity assessment of NAFLD. In the past 2 decades, advances in non-invasive tests of fibrosis have transformed the management of NAFLD. Blood and imaging biomarkers have already been evaluated in multiple studies for the diagnosis of fibrosis and cirrhosis. Among the various histological features of NAFLD, the degree of fibrosis has the strongest correlation with liver-related morbidity and mortality. Non-invasive tests of fibrosis have been shown to predict liver-related outcomes, both in the general population and among patients with NAFLD. What is lacking, however, is good data to support the use of non-invasive tests as monitoring and response biomarkers. With the conclusion of several large phase 3 studies in the next few years, the availability of paired liver biopsy, non-invasive test and clinical outcome data will likely advance the field and shed light on new biomarkers and the way to use various non-invasive tests in a longitudinal manner.
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Affiliation(s)
- Jie Li
- Department of Infectious Diseases, Nanjing Drum Tower Hospital, University Medical School, Nanjing, China
| | - Adèle Delamarre
- Hepatology Unit, CHU Bordeaux, & BRIC, INSERM U1312, Bordeaux University, Bordeaux, France
| | - Vincent Wai-Sun Wong
- Department of Medicine and Therapeutics, Medical Data Analytics Centre, The Chinese University of Hong Kong, Hong Kong, China
- State Key Laboratory of Digestive Disease, Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong, China
| | - Victor de Lédinghen
- Hepatology Unit, CHU Bordeaux, & BRIC, INSERM U1312, Bordeaux University, Bordeaux, France
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Mandato C, Vajro P. Serum alanine aminotransferase: Are we still far from a one-size-fits-all pediatric reference cutoff strategy? J Pediatr Gastroenterol Nutr 2024; 78:453-456. [PMID: 38504398 DOI: 10.1002/jpn3.12037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Revised: 10/25/2023] [Accepted: 10/29/2023] [Indexed: 03/21/2024]
Affiliation(s)
- Claudia Mandato
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", Pediatrics Section, University of Salerno, Baronissi, Salerno, Italy
| | - Pietro Vajro
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", Pediatrics Section, University of Salerno, Baronissi, Salerno, Italy
- European Laboratory for the Investigation of Food Induced Diseases, Naples, Italy
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Hsieh RH, Chien YJ, Lan WY, Lin YK, Lin YH, Chiang CF, Yang MT. Bacillus coagulans TCI711 Supplementation Improved Nonalcoholic Fatty Liver by Modulating Gut Microbiota: A Randomized, Placebo-Controlled, Clinical Trial. Curr Dev Nutr 2024; 8:102083. [PMID: 38510931 PMCID: PMC10951533 DOI: 10.1016/j.cdnut.2024.102083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2023] [Revised: 12/21/2023] [Accepted: 01/10/2024] [Indexed: 03/22/2024] Open
Abstract
Background Nonalcoholic fatty liver disease (NAFLD) has become one of the major problems of chronic liver disease worldwide. It not only causes damage to the liver but also engenders chronic hepatitis and cirrhosis. Recent studies have shown that regulating Bacillus coagulans can improve NAFLD. Objectives This trial explores whether B. coagulans TCI711 (BCT) could ameliorate NAFLD. Methods A total of 57 patients with NAFLD were recruited through FibroScan liver fibrosis scanner and divided into placebo (n = 28) and BCT-supplemented groups (n = 29). Specifically, 1 BCT probiotic capsule was supplemented daily for 8 wk. Furthermore, the blood, stool, and fatty liver content were then examined. Results Parameters evaluated for liver and kidney indicators showed no side effects after supplementing BCT. A significant reduction of 8.7% in the fatty liver was achieved by effectively suppressing the grade of fatty liver as revealed by controlled attenuation parameter. BCT also regulated gut microbiota profiles, with significant increases observed in Bifidobacterium, Eubacterium, Ruminococcaceae, and Sellimonas compared with the baseline. Conclusions BCT may improve NAFLD by regulating gut microbiota, and parameters evaluated for liver and kidney indicate no side effects.
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Affiliation(s)
- Rong-Hong Hsieh
- School of Nutrition and Health Sciences, Taipei Medical University, Taipei, Taiwan
| | - Yu-Ju Chien
- School of Nutrition and Health Sciences, Taipei Medical University, Taipei, Taiwan
| | - Wen-Yi Lan
- Center for General Education, Taipei Medical University, Taipei, Taiwan
| | - Yung-Kai Lin
- Institute of Food Safety and Risk Management, National Taiwan Ocean University, Keelung, Taiwan
- Department of Food Science, National Taiwan Ocean University, Keelung, Taiwan
- Graduate Institute of Biomedical Engineering, National Chung Hsing University, Taichung, Taiwan
| | | | - Chi-Fu Chiang
- Research & Design Center, TCI Co., Ltd., Taipei, Taiwan
| | - Ming-Ta Yang
- Center for General Education, Taipei Medical University, Taipei, Taiwan
- Clinical Research Center, Taipei Medical University Hospital, Taipei, Taiwan
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Su Y, Lin S, Chen Y. Causal effects from nonalcoholic fatty liver disease on cholelithiasis: A mendelian randomization study. Health Sci Rep 2024; 7:e1987. [PMID: 38505680 PMCID: PMC10948589 DOI: 10.1002/hsr2.1987] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Revised: 02/18/2024] [Accepted: 03/03/2024] [Indexed: 03/21/2024] Open
Abstract
Background and Aims Both nonalcoholic fatty liver disease (NAFLD) and cholelithiasis are highly prevalent hepatobiliary diseases with risk of progression into severe outcomes. Considering the close relationship between liver and gallbladder in anatomy and physiology, a potential causal relationship between NAFLD and cholelithiasis has been speculated. Methods Mendelian randomization (MR) was employed using genome-wide association study (GWAS) summary statistics in Million Veteran Program (MVP) for NAFLD, and statistics in UK biobank for cholelithiasis. Results Our results demonstrate that NAFLD has a causal effect on cholelithiasis risk (OR, 1.003; 95%CI, 1.000-1.006; p = 0.03). We also performed the sensitivity analysis and heterogeneity test to ensure the accuracy of outcome and avoid the reverse causality. Conclusion NAFLD should be regarded as a potential pathogenic factor in pathogenesis study of cholelithiasis, and be considered in assessment and treatment of cholelithiasis.
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Affiliation(s)
- Yin‐Shi Su
- Department of GastroenterologyHuadong Hospital Affiliated to Fudan UniversityShanghaiChina
| | - Shuang‐Zhe Lin
- Department of GastroenterologyXin Hua Hospital affiliated to Shanghai Jiao Tong University School of MedicineShanghaiChina
| | - Yuan‐Wen Chen
- Department of GastroenterologyHuadong Hospital Affiliated to Fudan UniversityShanghaiChina
- Department of GerontologyHuadong Hospital Affiliated to Fudan UniversityShanghaiChina
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Zhao Y, Li D, Shi H, Liu W, Qiao J, Wang S, Geng Y, Liu R, Han F, Li J, Li W, Wu F. Associations between type 2 diabetes mellitus and chronic liver diseases: evidence from a Mendelian ranldomization study in Europeans and East Asians. Front Endocrinol (Lausanne) 2024; 15:1338465. [PMID: 38495785 PMCID: PMC10941029 DOI: 10.3389/fendo.2024.1338465] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Accepted: 02/19/2024] [Indexed: 03/19/2024] Open
Abstract
Objective Multiple observational studies have demonstrated an association between type 2 diabetes mellitus (T2DM) and chronic liver diseases (CLDs). However, the causality of T2DM on CLDs remained unknown in various ethnic groups. Methods We obtained instrumental variables for T2DM and conducted a two-sample mendelian randomization (MR) study to examine the causal effect on nonalcoholic fatty liver disease (NAFLD), hepatocellular carcinoma (HCC), viral hepatitis, hepatitis B virus (HBV) infection, and hepatitis C virus (HCV) infection risk in Europeans and East Asians. The primary analysis utilized the inverse variance weighting (IVW) technique to evaluate the causal relationship between T2DM and CLDs. In addition, we conducted a series of rigorous analyses to bolster the reliability of our MR results. Results In Europeans, we found that genetic liability to T2DM has been linked with increased risk of NAFLD (IVW : OR =1.3654, 95% confidence interval [CI], 1.2250-1.5219, p=1.85e-8), viral hepatitis (IVW : OR =1.1173, 95%CI, 1.0271-1.2154, p=0.0098), and a suggestive positive association between T2DM and HCC (IVW : OR=1.2671, 95%CI, 1.0471-1.5333, p=0.0150), HBV (IVW : OR=1.1908, 95% CI, 1.0368-1.3677, p=0.0134). No causal association between T2DM and HCV was discovered. Among East Asians, however, there was a significant inverse association between T2DM and the proxies of NAFLD (ALT: IVW OR=0.9752, 95%CI 0.9597-0.9909, p=0.0021; AST: IVW OR=0.9673, 95%CI, 0.9528-0.9821, p=1.67e-5), and HCV (IVW: OR=0.9289, 95%CI, 0.8852-0.9747, p=0.0027). Notably, no causal association was found between T2DM and HCC, viral hepatitis, or HBV. Conclusion Our MR analysis revealed varying causal associations between T2DM and CLDs in East Asians and Europeans. Further research is required to investigate the potential mechanisms in various ethnic groups, which could yield new insights into early screening and prevention strategies for CLDs in T2DM patients.
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Affiliation(s)
- Yue Zhao
- Department of Surgery, Hospital of the First Mobile Corps of the Chinese People’s Armed Police Force, Dingzhou, Hebei, China
| | - Di Li
- Department of Internal Medicine, Hospital of the First Mobile Corps of the Chinese People’s Armed Police Force, Dingzhou, Hebei, China
| | - Hanyu Shi
- Department of Internal Medicine, Hospital of the First Mobile Corps of the Chinese People’s Armed Police Force, Dingzhou, Hebei, China
| | - Wei Liu
- Department of General Surgery, Shandong Corps Hospital of Chinese People’s Armed Police Force, Jinan, China
| | - Jiaojiao Qiao
- Department of Nursing, Hospital of the First Mobile Corps of the Chinese People’s Armed Police Force, Dingzhou, Hebei, China
| | - Shanfu Wang
- Department of Surgery, Hospital of the First Mobile Corps of the Chinese People’s Armed Police Force, Dingzhou, Hebei, China
| | - Yiwei Geng
- School of Statistic and Data Science, Jiangxi University of Finance and Economics, Nanchang, Jiangxi, China
| | - Ruiying Liu
- Department of Nursing, Hospital of the First Mobile Corps of the Chinese People’s Armed Police Force, Dingzhou, Hebei, China
| | - Feng Han
- Department of Surgery, Hospital of the First Mobile Corps of the Chinese People’s Armed Police Force, Dingzhou, Hebei, China
| | - Jia Li
- Department of Health and Epidemic Prevention, Hospital of the First Mobile Corps of the Chinese People’s Armed Police Force, Dingzhou, Hebei, China
| | - Wei Li
- Department of General Surgery, The 980Hospital of the Chinese People's Liberation Army (PLA) Joint Logistics Support Force (Primary Bethune International Peace Hospital of Chinese People's Liberation Army (PLA), Shijiazhuang, Hebei, China
| | - Fengyun Wu
- Department of General Surgery, Characteristic Medical Center of the Chinese People’s Armed Police Force, Tianjin, China
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Fantasia KL, Austad K, Mohanty A, Long MT, Walkey A, Drainoni ML. Safety-Net Primary Care and Endocrinology Clinicians' Knowledge and Perspectives on Screening for Nonalcoholic Fatty Liver Disease: A Mixed-Methods Evaluation. Endocr Pract 2024; 30:270-277. [PMID: 38184239 DOI: 10.1016/j.eprac.2023.12.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Revised: 12/22/2023] [Accepted: 12/27/2023] [Indexed: 01/08/2024]
Abstract
OBJECTIVE Clinical guidelines have expanded the indications for nonalcoholic fatty liver disease (NAFLD) screening to type 2 diabetes mellitus and obesity, which are conditions common in populations who receive care in urban safety-net settings. This study aimed to evaluate safety-net primary care and endocrinology clinicians' knowledge of NAFLD, determine barriers and facilitators to screening, and examine perspectives on the use of electronic health record tools for risk assessment. METHODS Sequential explanatory mixed methods using survey and qualitative interviews with primary care, primary care subspecialty, and endocrinology clinicians in an urban safety-net health care system. RESULTS A total of 109 participants completed the survey (36.5% response rate), and 13 participated in interviews. Most respondents underestimated or did not know the prevalence of NAFLD (68%), did not use the recommended noninvasive tests for risk stratification (65%), and few were comfortable with screening for (27%) or managing (17%) NAFLD. Endocrinologists had greater knowledge of risk factors but lower rates of comfort and more often felt that screening was not their responsibility. The qualitative themes included the following: (1) lack of knowledge about screening, (2) concern for underdiagnosing NAFLD, (3) perception of severity impacts beliefs about screening, (4) screening should occur in primary care but is not normative practice, (5) concerns exist about benefit, (6) competing demands with a complex population hinder screening, and (7) a need for easier ways to integrate screening into practice. CONCLUSION Knowledge gaps may hamper uptake of new guidelines for NAFLD screening in primary care and endocrinology clinics in an urban safety-net health care system. Implementation strategies focused on training and educating clinicians and informed by behavioral economics may increase screening.
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Affiliation(s)
- Kathryn L Fantasia
- Section of Endocrinology Diabetes and Nutrition, Department of Medicine, Boston University Chobanian & Avedisian School of Medicine, Boston, Massachusetts; Evans Center for Implementation and Improvement Sciences (CIIS), Department of Medicine, Boston University Chobanian & Avedisian School of Medicine, Boston, Massachusetts.
| | - Kirsten Austad
- Evans Center for Implementation and Improvement Sciences (CIIS), Department of Medicine, Boston University Chobanian & Avedisian School of Medicine, Boston, Massachusetts; Department of Family Medicine, Boston University Chobanian & Avedisian School of Medicine, Boston, Massachusetts
| | - Arpan Mohanty
- Section of Gastroenterology, Department of Medicine, Boston University Chobanian & Avedisian School of Medicine, Boston, Massachusetts
| | - Michelle T Long
- Section of Gastroenterology, Department of Medicine, Boston University Chobanian & Avedisian School of Medicine, Boston, Massachusetts; Medical & Science, Clinical Drug Development, Novo Nordisk A/S, Vandtårnsvej, Søborg, Denmark
| | - Allan Walkey
- Evans Center for Implementation and Improvement Sciences (CIIS), Department of Medicine, Boston University Chobanian & Avedisian School of Medicine, Boston, Massachusetts; Section of Pulmonary, Allergy, Critical Care and Sleep, Department of Medicine, Boston University Chobanian & Avedisian School of Medicine, Boston, Massachusetts
| | - Mari-Lynn Drainoni
- Evans Center for Implementation and Improvement Sciences (CIIS), Department of Medicine, Boston University Chobanian & Avedisian School of Medicine, Boston, Massachusetts; Section of Infectious Diseases, Department of Medicine, Boston University Chobanian & Avedisian School of Medicine, Boston, Massachusetts; Department of Health Law Policy and Management, Boston University School of Public Health, Boston, Massachusetts
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Lubrecht JW, van Giesen GHJ, Jańczyk W, Zavhorodnia O, Zavhorodnia N, Socha P, Moran-Lev H, Vreugdenhil ACE. Pediatricians' practices and knowledge of metabolic dysfunction-associated steatotic liver disease: An international survey. J Pediatr Gastroenterol Nutr 2024; 78:524-533. [PMID: 38504393 DOI: 10.1002/jpn3.12124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Revised: 12/18/2023] [Accepted: 01/01/2024] [Indexed: 03/21/2024]
Abstract
OBJECTIVE Metabolic dysfunction-associated steatotic liver disease (MASLD) is the leading cause of chronic liver disease in children. It is associated with significant intra- and extrahepatic comorbidity. Current guidelines lack consensus, potentially resulting in variation in screening, diagnosis and treatment practices, which may lead to underdiagnosing and/or insufficient treatment. The increasing prevalence of MASLD and associated long-term health risks demand adequate clinical management and consensus in guidelines. This study aims to evaluate the daily practices of pediatricians in screening, diagnosis and treatment of MASLD in children. METHODS An online survey with 41 questions (single/multiple response options) was sent to pediatricians (with/without subspecialty) in Europe and Israel, via members of the ESPGHAN Fatty Liver Special Interest Group, between June and November 2022. The 454 pediatricians were included in this study. RESULTS 51% of pediatricians indicated using any guideline for diagnosis and treatment of MASLD, with 68% reporting to follow recommendations only partially. 63% is of the opinion that guidelines need revision. The majority of pediatricians screen for MASLD with liver function tests and/or abdominal ultrasound. A large variety of treatment options is utilized, including lifestyle management, supplements and probiotics, with a notable 34% of pediatricians prescribing pharmacotherapy. When asked how often pediatricians request a liver biopsy in children with MASLD, 17% indicates they request a liver biopsy in more than 10% of cases. CONCLUSIONS There is limited awareness and considerable variation in screening, diagnosis and treatment practices among European pediatricians, and a clear demand for new, uniform guidelines for MASLD in children.
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Affiliation(s)
- Judith W Lubrecht
- Centre for Overweight Adolescent and Children's Healthcare (COACH), Maastricht University Medical Centre+, MosaKids Children's Hospital, Maastricht, Netherlands
- Department of Pediatrics, Maastricht University Medical Centre+, MosaKids Children's Hospital, Maastricht, The Netherlands
- School of Nutrition and Translational Research (NUTRIM), Maastricht University, Maastricht, Netherlands
| | - Guusje H J van Giesen
- Centre for Overweight Adolescent and Children's Healthcare (COACH), Maastricht University Medical Centre+, MosaKids Children's Hospital, Maastricht, Netherlands
- Department of Pediatrics, Maastricht University Medical Centre+, MosaKids Children's Hospital, Maastricht, The Netherlands
| | - Wojciech Jańczyk
- Department of Gastroenterology, The Children's Memorial Health Institute, Warsaw, Poland
| | - Olha Zavhorodnia
- Department of Pediatric Gastroenterology, SI "Institute Gastroenterology of the National Academy of Medical Sciences", Dnipro, Ukraine
| | - Natalia Zavhorodnia
- Department of Pediatric Gastroenterology, SI "Institute Gastroenterology of the National Academy of Medical Sciences", Dnipro, Ukraine
| | - Piotr Socha
- Department of Gastroenterology, The Children's Memorial Health Institute, Warsaw, Poland
| | - Hadar Moran-Lev
- Department of Pediatric Gastroenterology, "Dana-Dwek" Children's Hospital, Tel Aviv Sourasky Medical Center, affiliated with the Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Anita C E Vreugdenhil
- Centre for Overweight Adolescent and Children's Healthcare (COACH), Maastricht University Medical Centre+, MosaKids Children's Hospital, Maastricht, Netherlands
- Department of Pediatrics, Maastricht University Medical Centre+, MosaKids Children's Hospital, Maastricht, The Netherlands
- School of Nutrition and Translational Research (NUTRIM), Maastricht University, Maastricht, Netherlands
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Wang RR, Chen JL, Duan SJ, Lu YX, Chen P, Zhou YC, Yao SK. Noninvasive Diagnostic Technique for Nonalcoholic Fatty Liver Disease Based on Features of Tongue Images. Chin J Integr Med 2024; 30:203-212. [PMID: 38051474 DOI: 10.1007/s11655-023-3616-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/07/2023] [Indexed: 12/07/2023]
Abstract
OBJECTIVE To investigate a new noninvasive diagnostic model for nonalcoholic fatty liver disease (NAFLD) based on features of tongue images. METHODS Healthy controls and volunteers confirmed to have NAFLD by liver ultrasound were recruited from China-Japan Friendship Hospital between September 2018 and May 2019, then the anthropometric indexes and sampled tongue images were measured. The tongue images were labeled by features, based on a brief protocol, without knowing any other clinical data, after a series of corrections and data cleaning. The algorithm was trained on images using labels and several anthropometric indexes for inputs, utilizing machine learning technology. Finally, a logistic regression algorithm and a decision tree model were constructed as 2 diagnostic models for NAFLD. RESULTS A total of 720 subjects were enrolled in this study, including 432 patients with NAFLD and 288 healthy volunteers. Of them, 482 were randomly allocated into the training set and 238 into the validation set. The diagnostic model based on logistic regression exhibited excellent performance: in validation set, it achieved an accuracy of 86.98%, sensitivity of 91.43%, and specificity of 80.61%; with an area under the curve (AUC) of 0.93 [95% confidence interval (CI) 0.68-0.98]. The decision tree model achieved an accuracy of 81.09%, sensitivity of 91.43%, and specificity of 66.33%; with an AUC of 0.89 (95% CI 0.66-0.92) in validation set. CONCLUSIONS The features of tongue images were associated with NAFLD. Both the 2 diagnostic models, which would be convenient, noninvasive, lightweight, rapid, and inexpensive technical references for early screening, can accurately distinguish NAFLD and are worth further study.
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Affiliation(s)
- Rong-Rui Wang
- Graduate School of Beijing University of Chinese Medicine, Beijing, 100029, China
- Department of Gastroenterology, China-Japan Friendship Hospital, Beijing, 100029, China
| | - Jia-Liang Chen
- Center of Integrative Medicine, Beijing Ditan Hospital, Capital Medical University, Beijing, 100015, China
| | - Shao-Jie Duan
- Graduate School of Beijing University of Chinese Medicine, Beijing, 100029, China
- Department of Gastroenterology, China-Japan Friendship Hospital, Beijing, 100029, China
| | - Ying-Xi Lu
- Nanjing Linkwah Micro-electronics Institute, Beijing, 100191, China
- Institute of Microelectronics, Tsinghua University, Beijing, 100084, China
| | - Ping Chen
- Institute of Microelectronics, Tsinghua University, Beijing, 100084, China
| | - Yuan-Chen Zhou
- Peking University China-Japan Friendship School of Clinical Medicine, Beijing, 100029, China
| | - Shu-Kun Yao
- Graduate School of Beijing University of Chinese Medicine, Beijing, 100029, China.
- Department of Gastroenterology, China-Japan Friendship Hospital, Beijing, 100029, China.
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Wu C, Xiang S, Wang H, Zhang X, Tian X, Tan M, Su W. Orally Deliverable Sequence-Targeted Fucoxanthin-Loaded Biomimetic Extracellular Vesicles for Alleviation of Nonalcoholic Fatty Liver Disease. ACS Appl Mater Interfaces 2024; 16:9854-9867. [PMID: 38375789 DOI: 10.1021/acsami.3c18029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/21/2024]
Abstract
Extracellular vesicles (EVs) possess favorable biocompatibility and immunological characteristics, making them optimal carriers for bioactive substances. In this study, an innovative hepatic-targeted vesicle system encapsulating with fucoxanthin (GA-LpEVs-FX) was successfully designed and used to alleviate nonalcoholic fatty liver disease. The formulation entails the self-assembly of EVs derived from Lactobacillus paracasei (LpEVs), modification with glycyrrhetinic acid (GA) via amide reaction offering the system liver-targeting capacity and loading fucoxanthin (FX) through sonication treatment. In vitro experiments demonstrated that GA-LpEVs-FX effectively mitigated hepatic lipid accumulation and attenuated reactive oxygen species-induced damage resulting lipid accumulation (p < 0.05). In vivo, GA-LpEVs-FX exhibited significant downregulation of lipogenesis-related proteins, namely, fatty acid synthase (FAS), acetyl-CoA carboxylase (ACC1), and sterol regulatory element binding protein 1 (SREBP-1), subsequently ameliorating lipid metabolism disorders (p < 0.05), and the stability of GA-LpEVs-FX significantly improved compared to free FX. These findings establish a novel formulation for utilizing foodborne components for nonalcoholic fatty liver disease alleviation.
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Affiliation(s)
- Caiyun Wu
- Academy of Food Interdisciplinary Science, School of Food Science and Technology, Dalian Polytechnic University, Qinggongyuan1, Ganjingzi District, Dalian 116034, Liaoning, China
- SKL of Marine Food Processing & Safety Control, Dalian Polytechnic University, Dalian 116034, Liaoning, China
- National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian 116034, Liaoning, China
| | - Siyuan Xiang
- Academy of Food Interdisciplinary Science, School of Food Science and Technology, Dalian Polytechnic University, Qinggongyuan1, Ganjingzi District, Dalian 116034, Liaoning, China
- SKL of Marine Food Processing & Safety Control, Dalian Polytechnic University, Dalian 116034, Liaoning, China
- National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian 116034, Liaoning, China
| | - Haitao Wang
- Academy of Food Interdisciplinary Science, School of Food Science and Technology, Dalian Polytechnic University, Qinggongyuan1, Ganjingzi District, Dalian 116034, Liaoning, China
- SKL of Marine Food Processing & Safety Control, Dalian Polytechnic University, Dalian 116034, Liaoning, China
- National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian 116034, Liaoning, China
| | - Xiumin Zhang
- Academy of Food Interdisciplinary Science, School of Food Science and Technology, Dalian Polytechnic University, Qinggongyuan1, Ganjingzi District, Dalian 116034, Liaoning, China
- SKL of Marine Food Processing & Safety Control, Dalian Polytechnic University, Dalian 116034, Liaoning, China
- National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian 116034, Liaoning, China
| | - Xueying Tian
- Academy of Food Interdisciplinary Science, School of Food Science and Technology, Dalian Polytechnic University, Qinggongyuan1, Ganjingzi District, Dalian 116034, Liaoning, China
- SKL of Marine Food Processing & Safety Control, Dalian Polytechnic University, Dalian 116034, Liaoning, China
- National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian 116034, Liaoning, China
| | - Mingqian Tan
- Academy of Food Interdisciplinary Science, School of Food Science and Technology, Dalian Polytechnic University, Qinggongyuan1, Ganjingzi District, Dalian 116034, Liaoning, China
- SKL of Marine Food Processing & Safety Control, Dalian Polytechnic University, Dalian 116034, Liaoning, China
- National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian 116034, Liaoning, China
| | - Wentao Su
- Academy of Food Interdisciplinary Science, School of Food Science and Technology, Dalian Polytechnic University, Qinggongyuan1, Ganjingzi District, Dalian 116034, Liaoning, China
- SKL of Marine Food Processing & Safety Control, Dalian Polytechnic University, Dalian 116034, Liaoning, China
- National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian 116034, Liaoning, China
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Wang Q, Liu K, Zhang T, Wang T, Li H, Wang C, Chen J, Ren L. TG: A Mediator of the Relationship of Serum Uric Acid to Creatinine Ratio and Nonalcoholic Fatty Liver Disease in Non-Obese Patients with Type 2 Diabetes. Diabetes Metab Syndr Obes 2024; 17:913-923. [PMID: 38435633 PMCID: PMC10908273 DOI: 10.2147/dmso.s451852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/26/2023] [Accepted: 02/19/2024] [Indexed: 03/05/2024] Open
Abstract
Background The study estimated the association between NAFLD and SUA/Cr in Chinese non-obese patients with type 2 diabetes mellitus (T2DM) and also investigated mediating effect of TG. Methods All patients were divided into NAFLD group (n = 420) and non-NAFLD group (n = 347). The differences of biochemical indicators between the two groups were compared. The link between SUA/Cr and other parameters was checked through Spearman correlation analysis. Differences in the incidence rate of NAFLD between SUA/Cr and TG 3 tertile subgroups were tested by chi-squared. To explore the independent influence of SUA/Cr and TG on NAFLD, logistic regression was performed. The predictive value of SUA/Cr and SUA/Cr combined with BMI for NAFLD was analyzed using ROC curves. In addition, to confirm whether TG has a mediating effect on the link of SUA/Cr and NAFLD, we conducted a mediating analysis. Results NAFLD group had higher SUA/Cr values than individuals without NAFLD (P < 0.01). SUA/Cr was linked with TC and TG (r = 0.081, 0.215 respectively). NAFLD prevalence increased progressively from quartile 1 to quartile 3 of SUA/Cr (44% vs 57% vs 62%). Prevalence of NAFLD increased from quartile 1 to quartile 3 of TG (35.8% vs 58.7% vs 69.9%). Analysis of the logistic regression revealed that SUA/Cr and TG were statistically linked with NAFLD. The ROC curve pointed out that the area under the curve (AUC), sensitivity and specificity of SUA/Cr were 0.59, 0.629 and 0.522, respectively. The AUC, sensitivity and specificity for SUA/Cr combined with BMI were 0.719, 0.644 and 0.677, separately. The mediation analysis showed a statistically direct effect of SUA/Cr on NAFLD (β=0.148, 95% CI: 0.0393, 0.2585). The function of SUA/Cr on NAFLD partially mediated by TG (β=0.1571, 95% CI: 0.0704, 0.2869). Conclusion SUA/Cr was significantly associated with NAFLD in non-obese T2DM patients, and TG partially mediated this association. SUA/Cr can be applied to predict for NAFLD.
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Affiliation(s)
- Qing Wang
- Department of Endocrinology, Hebei General Hospital, Shijiazhuang, Hebei, People’s Republic of China
| | - Ke Liu
- Department of Endocrinology, Hebei General Hospital, Shijiazhuang, Hebei, People’s Republic of China
| | - Tian Zhang
- Department of Endocrinology, Hebei General Hospital, Shijiazhuang, Hebei, People’s Republic of China
| | - Ting Wang
- Department of Clinical laboratory, Nanjing Medical College, Nanjing, Jiangsu, People’s Republic of China
| | - Huan Li
- Department of Endocrinology, Hebei General Hospital, Shijiazhuang, Hebei, People’s Republic of China
| | - Chang Wang
- Department of Endocrinology, Hebei General Hospital, Shijiazhuang, Hebei, People’s Republic of China
| | - Jinhu Chen
- Department of Endocrinology, Hebei General Hospital, Shijiazhuang, Hebei, People’s Republic of China
| | - Luping Ren
- Department of Endocrinology, Hebei General Hospital, Shijiazhuang, Hebei, People’s Republic of China
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Chen X, Deng SZ, Sun Y, Bai Y, Wang Y, Yang Y. Key genes involved in nonalcoholic steatohepatitis improvement after bariatric surgery. Front Endocrinol (Lausanne) 2024; 15:1338889. [PMID: 38469144 PMCID: PMC10925704 DOI: 10.3389/fendo.2024.1338889] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Accepted: 01/22/2024] [Indexed: 03/13/2024] Open
Abstract
Background Nonalcoholic steatohepatitis (NASH) is the advanced stage of nonalcoholic fatty liver disease (NAFLD), one of the most prevalent chronic liver diseases. The effectiveness of bariatric surgery in treating NASH and preventing or even reversing liver fibrosis has been demonstrated in numerous clinical studies, but the underlying mechanisms and crucial variables remain unknown. Methods Using the GSE135251 dataset, we examined the gene expression levels of NASH and healthy livers. Then, the differentially expressed genes (DEGs) of patients with NASH, at baseline and one year after bariatric surgery, were identified in GSE83452. We overlapped the hub genes performed by protein-protein interaction (PPI) networks and DEGs with different expression trends in both datasets to obtain key genes. Genomic enrichment analysis (GSEA) and genomic variation analysis (GSVA) were performed to search for signaling pathways of key genes. Meanwhile, key molecules that regulate the key genes are found through the construction of the ceRNA network. NASH mice were induced by a high-fat diet (HFD) and underwent sleeve gastrectomy (SG). We then cross-linked the DEGs in clinical and animal samples using quantitative polymerase chain reaction (qPCR) and validated the key genes. Results Seven key genes (FASN, SCD, CD68, HMGCS1, SQLE, CXCL10, IGF1) with different expression trends in GSE135251 and GSE83452 were obtained with the top 30 hub genes selected by PPI. The expression of seven key genes in mice after SG was validated by qPCR. Combined with the qPCR results from NASH mice, the four genes FASN, SCD, HMGCS1, and CXCL10 are consistent with the biological analysis. The GSEA results showed that the 'cholesterol homeostasis' pathway was enriched in the FASN, SCD, HMGCS1, and SQLE high-expression groups. The high-expression groups of CD68 and CXCL10 were extremely enriched in inflammation-related pathways. The construction of the ceRNA network obtained microRNAs and ceRNAs that can regulate seven key genes expression. Conclusion In summary, this study contributes to our understanding of the mechanisms by which bariatric surgery improves NASH, and to the development of potential biomarkers for the treatment of NASH.
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Affiliation(s)
- Xiyu Chen
- Department of Hepatobiliary Surgery, Xi-Jing Hospital, The Fourth Military Medical University, Xi’an, China
| | - Shi-Zhou Deng
- Department of Hepatobiliary Surgery, Xi-Jing Hospital, The Fourth Military Medical University, Xi’an, China
| | - Yuze Sun
- Department of Hepatobiliary Surgery, Xi-Jing Hospital, The Fourth Military Medical University, Xi’an, China
| | - Yunhu Bai
- Department of Hepatobiliary Surgery, Xi-Jing Hospital, The Fourth Military Medical University, Xi’an, China
- Department of General Surgery, 988 Hospital of Joint Logistic Support Force, Zhengzhou, China
| | - Yayun Wang
- Specific Lab for Mitochondrial Plasticity Underlying Nervous System Diseases, National Demonstration Center for Experimental Preclinical Medicine Education, The Fourth Military Medical University, Xi’an, China
| | - Yanling Yang
- Department of Hepatobiliary Surgery, Xi-Jing Hospital, The Fourth Military Medical University, Xi’an, China
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Costache DO, Blejan H, Cojocaru DL, Ioniță GA, Poenaru M, Constantin MM, Costache AC, Căruntu C, Balaban DV, Costache RS. Intersecting Pathways: Nonalcoholic Fatty Liver Disease and Psoriasis Duet-A Comprehensive Review. Int J Mol Sci 2024; 25:2660. [PMID: 38473907 DOI: 10.3390/ijms25052660] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Revised: 02/17/2024] [Accepted: 02/22/2024] [Indexed: 03/14/2024] Open
Abstract
Psoriasis is a chronic, immune-mediated, inflammatory disease that has a major impact on patients' quality of life. Common psoriasis-associated comorbidities include cardiovascular diseases, psoriatic arthritis, inflammatory bowel syndromes, type-2 diabetes, and metabolic syndrome. Nonalcoholic fatty liver disease (NAFLD) is affecting a substantial portion of the population and is closely linked with psoriasis. The interplay involves low-grade chronic inflammation, insulin resistance, and genetic factors. The review presents the pathophysiological connections between psoriasis and nonalcoholic fatty liver disease, emphasizing the role of cytokines, adipokines, and inflammatory cascades. The "hepato-dermal axis" is introduced, highlighting how psoriatic inflammation potentiates hepatic inflammation and vice versa. According to the new guidelines, the preliminary examination for individuals with psoriasis should encompass evaluations of transaminase levels and ultrasound scans as part of the initial assessment for this cohort. Considering the interplay, recent guidelines recommend screening for NAFLD in moderate-to-severe psoriasis cases. Treatment implications arise, particularly with medications impacting liver function. Understanding the intricate relationship between psoriasis and NAFLD provides valuable insights into shared pathogenetic mechanisms. This knowledge has significant clinical implications, guiding screening practices, treatment decisions, and the development of future therapeutic approaches for these chronic conditions.
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Affiliation(s)
- Daniel Octavian Costache
- Discipline of Dermatology, Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania
- Dermatology Department, Carol Davila Central Emergency Military University Hospital, 010825 Bucharest, Romania
| | - Horia Blejan
- Dermatology Department, Carol Davila Central Emergency Military University Hospital, 010825 Bucharest, Romania
| | - Damian Lucian Cojocaru
- Gastroenterology Department, Carol Davila Central Emergency Military University Hospital, 010825 Bucharest, Romania
| | - Georgiana Alexandra Ioniță
- Gastroenterology Department, Carol Davila Central Emergency Military University Hospital, 010825 Bucharest, Romania
| | - Marcela Poenaru
- Dermatology Department, Carol Davila Central Emergency Military University Hospital, 010825 Bucharest, Romania
| | - Maria Magdalena Constantin
- Discipline of Dermatology, Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania
- 2nd Dermatology Department, Colentina Clinical Hospital, 020125 Bucharest, Romania
| | - Andrei Cătălin Costache
- Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Constantin Căruntu
- Discipline of Internal Medicine and Gastroenterology, Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Daniel Vasile Balaban
- Gastroenterology Department, Carol Davila Central Emergency Military University Hospital, 010825 Bucharest, Romania
- Discipline of Physiology, Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Raluca Simona Costache
- Gastroenterology Department, Carol Davila Central Emergency Military University Hospital, 010825 Bucharest, Romania
- Discipline of Physiology, Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania
- Academy of Romanian Scientists, 050091 Bucharest, Romania
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Guo J, Miao G, Zhang W, Shi H, Lai P, Xu Y, Zhang L, Chen G, Han Y, Zhao Y, Liu G, Zhang L, Wang Y, Huang W, Xian X. Depletion of ApoA5 aggravates spontaneous and diet-induced nonalcoholic fatty liver disease by reducing hepatic NR1D1 in hamsters. Theranostics 2024; 14:2036-2057. [PMID: 38505614 PMCID: PMC10945338 DOI: 10.7150/thno.91084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Accepted: 02/08/2024] [Indexed: 03/21/2024] Open
Abstract
Background: ApoA5 mainly synthesized and secreted by liver is a key modulator of lipoprotein lipase (LPL) activity and triglyceride-rich lipoproteins (TRLs). Although the role of ApoA5 in extrahepatic triglyceride (TG) metabolism in circulation has been well documented, the relationship between ApoA5 and nonalcoholic fatty liver disease (NAFLD) remains incompletely understood and the underlying molecular mechanism still needs to be elucidated. Methods: We used CRISPR/Cas9 gene editing to delete Apoa5 gene from Syrian golden hamster, a small rodent model replicating human metabolic features. Then, the ApoA5-deficient (ApoA5-/-) hamsters were used to investigate NAFLD with or without challenging a high fat diet (HFD). Results: ApoA5-/- hamsters exhibited hypertriglyceridemia (HTG) with markedly elevated TG levels at 2300 mg/dL and hepatic steatosis on a regular chow diet, accompanied with an increase in the expression levels of genes regulating lipolysis and small adipocytes in the adipose tissue. An HFD challenge predisposed ApoA5-/- hamsters to severe HTG (sHTG) and nonalcoholic steatohepatitis (NASH). Mechanistic studies in vitro and in vivo revealed that targeting ApoA5 disrupted NR1D1 mRNA stability in the HepG2 cells and the liver to reduce both mRNA and protein levels of NR1D1, respectively. Overexpression of human NR1D1 by adeno-associated virus 8 (AAV8) in the livers of ApoA5-/- hamsters significantly ameliorated fatty liver without affecting plasma lipid levels. Moreover, restoration of hepatic ApoA5 or activation of UCP1 in brown adipose tissue (BAT) by cold exposure or CL316243 administration could significantly correct sHTG and hepatic steatosis in ApoA5-/- hamsters. Conclusions: Our data demonstrate that HTG caused by ApoA5 deficiency in hamsters is sufficient to elicit hepatic steatosis and HFD aggravates NAFLD by reducing hepatic NR1D1 mRNA and protein levels, which provides a mechanistic link between ApoA5 and NAFLD and suggests the new insights into the potential therapeutic approaches for the treatment of HTG and the related disorders due to ApoA5 deficiency in the clinical trials in future.
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Affiliation(s)
- Jiabao Guo
- Institute of Cardiovascular Sciences, State Key Laboratory of Vascular Homeostasis and Remodeling, School of Basic Medical Sciences, Peking University, Beijing, China
| | - Guolin Miao
- Institute of Cardiovascular Sciences, State Key Laboratory of Vascular Homeostasis and Remodeling, School of Basic Medical Sciences, Peking University, Beijing, China
| | - Wenxi Zhang
- Institute of Cardiovascular Sciences, State Key Laboratory of Vascular Homeostasis and Remodeling, School of Basic Medical Sciences, Peking University, Beijing, China
| | - Haozhe Shi
- Institute of Cardiovascular Sciences, State Key Laboratory of Vascular Homeostasis and Remodeling, School of Basic Medical Sciences, Peking University, Beijing, China
| | - Pingping Lai
- Institute of Cardiovascular Sciences, State Key Laboratory of Vascular Homeostasis and Remodeling, School of Basic Medical Sciences, Peking University, Beijing, China
| | - Yitong Xu
- Institute of Cardiovascular Sciences, State Key Laboratory of Vascular Homeostasis and Remodeling, School of Basic Medical Sciences, Peking University, Beijing, China
| | - Lianxin Zhang
- Institute of Cardiovascular Sciences, State Key Laboratory of Vascular Homeostasis and Remodeling, School of Basic Medical Sciences, Peking University, Beijing, China
| | - Gonglie Chen
- Institute of Cardiovascular Sciences, State Key Laboratory of Vascular Homeostasis and Remodeling, School of Basic Medical Sciences, Peking University, Beijing, China
| | - Yufei Han
- Institute of Cardiovascular Sciences, State Key Laboratory of Vascular Homeostasis and Remodeling, School of Basic Medical Sciences, Peking University, Beijing, China
| | - Ying Zhao
- Department of Urology, China-Japan Friendship Hospital, Beijing, China
| | - Geroge Liu
- Institute of Cardiovascular Sciences, State Key Laboratory of Vascular Homeostasis and Remodeling, School of Basic Medical Sciences, Peking University, Beijing, China
| | - Ling Zhang
- Institute of Cardiovascular Sciences, State Key Laboratory of Vascular Homeostasis and Remodeling, School of Basic Medical Sciences, Peking University, Beijing, China
| | - Yuhui Wang
- Institute of Cardiovascular Sciences, State Key Laboratory of Vascular Homeostasis and Remodeling, School of Basic Medical Sciences, Peking University, Beijing, China
| | - Wei Huang
- Institute of Cardiovascular Sciences, State Key Laboratory of Vascular Homeostasis and Remodeling, School of Basic Medical Sciences, Peking University, Beijing, China
| | - Xunde Xian
- Institute of Cardiovascular Sciences, State Key Laboratory of Vascular Homeostasis and Remodeling, School of Basic Medical Sciences, Peking University, Beijing, China
- Beijing Key Laboratory of Cardiovascular Receptors Research, Peking University Third Hospital, Beijing, China
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Kwon H, Han KD, Moon SJ, Park SE, Rhee EJ, Lee WY. Nonalcoholic Fatty Liver Disease and the Risk of Thyroid Cancer Among Young Adults in South Korea. J Clin Endocrinol Metab 2024; 109:e1095-e1104. [PMID: 37921093 DOI: 10.1210/clinem/dgad575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Indexed: 11/04/2023]
Abstract
CONTEXT Nonalcoholic fatty liver disease (NAFLD) is a hepatic manifestation of metabolic syndrome. Obesity and metabolic syndrome are known risk factors for thyroid cancer. OBJECTIVE We investigated the association between NAFLD and thyroid cancer risk in young adults. METHODS This nationwide cohort study included 1 135 967 participants aged 20 to 39 years who underwent 4 consecutive health screenings in South Korea. NAFLD was categorized using the fatty liver index (FLI), as follows: ≥60, 30 to 60, and <30. The cumulative FLI points were defined as the number of times participants had a FLI of ≥30 (0-4). RESULTS During a median follow-up of 5.2 years, 4126 participants (0.36%) were newly diagnosed with thyroid cancer. Compared with the participants with an FLI of <30, those with an FLI of 30 to 60 (men: hazard ratio [HR] 1.36 [95% CI, 1.22-1.51] and women: HR 1.44 [1.21-1.70]) and those with an FLI of ≥60 (men: HR 1.71 [1.53-1.92] and women: HR 1.81 [1.46-2.25]) had a significantly higher risk of thyroid cancer. Participants with higher cumulative FLI points had a higher risk of thyroid cancer compared to those with a cumulative FLI point of 0 (P < .001). During the follow-up period, the participants with an increased FLI exhibited an increased risk of thyroid cancer. CONCLUSION NAFLD was associated with an increased risk of thyroid cancer in young adults. Repeatedly elevated FLI and progression of NAFLD were associated with an increased risk of thyroid cancer in this study.
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Affiliation(s)
- Hyemi Kwon
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul 03181, Republic of Korea
| | - Kyung-Do Han
- Department of Statistics and Actuarial Science, Soongsil University, Seoul 06978, Republic of Korea
| | - Sun Joon Moon
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul 03181, Republic of Korea
| | - Se Eun Park
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul 03181, Republic of Korea
| | - Eun-Jung Rhee
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul 03181, Republic of Korea
| | - Won-Young Lee
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul 03181, Republic of Korea
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Miwa T, Tajirika S, Imamura N, Adachi M, Horita R, Hanai T, Fukao T, Shimizu M, Yamamoto M. Prevalence of Steatotic Liver Disease Based on a New Nomenclature in the Japanese Population: A Health Checkup-Based Cross-Sectional Study. J Clin Med 2024; 13:1158. [PMID: 38398471 PMCID: PMC10888602 DOI: 10.3390/jcm13041158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2024] [Revised: 02/09/2024] [Accepted: 02/13/2024] [Indexed: 02/25/2024] Open
Abstract
This cross-sectional study examined the prevalence and characteristics of steatotic liver disease (SLD) based on a recently introduced nomenclature in the Japanese health checkup population. SLD was evaluated using liver ultrasonography, and participants were categorized into metabolic dysfunction-associated steatotic liver disease (MASLD), metabolic dysfunction and alcohol associated steatotic liver disease (MetALD), alcohol-associated/related liver disease (ALD), and cryptogenic SLD groups. The prevalence and characteristics of the SLD subclasses were assessed, and subgroup analyses were conducted for the non-obese (body mass index [BMI] ≤ 25 kg/m2) and lean (BMI ≤ 23 kg/m2) populations. Among the 694 participants, with a median age of 47 years and comprising 54% males, the prevalence of MASLD, MetALD, ALD, and cryptogenic SLD was 26%, 2%, 1%, and 2%, respectively. A remarkable difference was observed in the prevalence of SLD subclasses according to age, sex, and BMI. Subgroup analyses revealed heterogeneous demographic, clinical, and biochemical parameters between the SLD categories. Individuals with MetALD had higher gamma-glutamyl transferase levels, lower platelet counts, and higher fibrosis-4 index than did those with MASLD. Furthermore, the prevalence of non-obese and lean MASLD was 13% and 6%, respectively. This study provides preliminary information on the prevalence of SLD based on a new nomenclature in the Japanese population.
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Affiliation(s)
- Takao Miwa
- Health Administration Center, Gifu University, Gifu 501-1193, Japan
- Department of Gastroenterology/Internal Medicine, Graduate School of Medicine, Gifu University, Gifu 501-1194, Japan
| | - Satoko Tajirika
- Health Administration Center, Gifu University, Gifu 501-1193, Japan
- Department of Gastroenterology/Internal Medicine, Graduate School of Medicine, Gifu University, Gifu 501-1194, Japan
| | - Nanako Imamura
- Health Administration Center, Gifu University, Gifu 501-1193, Japan
| | - Miho Adachi
- Health Administration Center, Gifu University, Gifu 501-1193, Japan
| | - Ryo Horita
- Health Administration Center, Gifu University, Gifu 501-1193, Japan
| | - Tatsunori Hanai
- Department of Gastroenterology/Internal Medicine, Graduate School of Medicine, Gifu University, Gifu 501-1194, Japan
| | - Taku Fukao
- Health Administration Center, Gifu University, Gifu 501-1193, Japan
| | - Masahito Shimizu
- Department of Gastroenterology/Internal Medicine, Graduate School of Medicine, Gifu University, Gifu 501-1194, Japan
| | - Mayumi Yamamoto
- Health Administration Center, Gifu University, Gifu 501-1193, Japan
- United Graduate School of Drug Discovery and Medical Information Sciences, Gifu University, Gifu 501-1194, Japan
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Lee J, Lee JY, Yang YJ. Sex-Specific Association between Sodium Intake Estimated by 24-Hour Urinary Sodium Excretion and Nonalcoholic Fatty Liver Disease: The Community-Based Prospective Cohort Study. Nutrients 2024; 16:548. [PMID: 38398872 PMCID: PMC10892959 DOI: 10.3390/nu16040548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2024] [Revised: 02/03/2024] [Accepted: 02/14/2024] [Indexed: 02/25/2024] Open
Abstract
Evidence for the association between high sodium intake and the onset of nonalcoholic fatty liver disease (NAFLD) is insufficient. This study examined the sex-specific association between sodium intake and the risk of NAFLD. This study included 2582 adults (aged 40-69 years; 1011 males and 1571 females). The total sodium excreted over 24 h was estimated from spot urine specimens using Tanaka's equation. Based on these estimates, participants were categorized into three groups according to their 24-h urinary sodium excretion levels: lowest (T1), middle (T2), and highest (T3). In addition, the participants were divided into non-NAFLD (≤36) and NAFLD (>36) groups based on the hepatic steatosis index. During the follow-up period (14 years), NAFLD was observed in 551 participants. The estimated 24-h urinary sodium excretion levels were positively associated with the incidence of NAFLD in all subjects. Upon sex stratification, females in the T2 and T3 groups exhibited adjusted hazard ratios of 1.35 and 1.51, respectively, compared with the T1 group. However, a significant relationship was not observed in males. High intake of sodium, especially among females, may be an important factor contributing to the development of NAFLD. Individuals with high sodium intake should be appropriately counselled and monitored for the risk of NAFLD.
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Affiliation(s)
- Jihye Lee
- Occupational Safety and Health Research Institute, Korea Occupational Safety and Health Agency, Ulsan 44429, Republic of Korea;
| | - Ju-Yeon Lee
- College of Medicine, Catholic Kwandong University, Gangneung-si 25601, Republic of Korea;
| | - Yun-Jung Yang
- Department of Convergence Science, College of Medicine, Catholic Kwandong University International St. Mary’s Hospital, Incheon 22711, Republic of Korea
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Björnsdottir S, Ulfsdottir H, Gudmundsson EF, Sveinsdottir K, Isberg AP, Dobies B, Akerlie Magnusdottir GE, Gunnarsdottir T, Karlsdottir T, Bjornsdottir G, Sigurdsson S, Oddsson S, Gudnason V. User Engagement, Acceptability, and Clinical Markers in a Digital Health Program for Nonalcoholic Fatty Liver Disease: Prospective, Single-Arm Feasibility Study. JMIR Cardio 2024; 8:e52576. [PMID: 38152892 PMCID: PMC10905363 DOI: 10.2196/52576] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 12/15/2023] [Accepted: 12/26/2023] [Indexed: 12/29/2023] Open
Abstract
BACKGROUND Nonalcoholic fatty liver disease (NAFLD) has become the most common chronic liver disease in the world. Common comorbidities are central obesity, type 2 diabetes mellitus, dyslipidemia, and metabolic syndrome. Cardiovascular disease is the most common cause of death among people with NAFLD, and lifestyle changes can improve health outcomes. OBJECTIVE This study aims to explore the acceptability of a digital health program in terms of engagement, retention, and user satisfaction in addition to exploring changes in clinical outcomes, such as weight, cardiometabolic risk factors, and health-related quality of life. METHODS We conducted a prospective, open-label, single-arm, 12-week study including 38 individuals with either a BMI >30, metabolic syndrome, or type 2 diabetes mellitus and NAFLD screened by FibroScan. An NAFLD-specific digital health program focused on disease education, lowering carbohydrates in the diet, food logging, increasing activity level, reducing stress, and healthy lifestyle coaching was offered to participants. The coach provided weekly feedback on food logs and other in-app activities and opportunities for participants to ask questions. The coaching was active throughout the 12-week intervention period. The primary outcome was feasibility and acceptability of the 12-week program, assessed through patient engagement, retention, and satisfaction with the program. Secondary outcomes included changes in weight, liver fat, body composition, and other cardiometabolic clinical parameters at baseline and 12 weeks. RESULTS In total, 38 individuals were included in the study (median age 59.5, IQR 46.3-68.8 years; n=23, 61% female). Overall, 34 (89%) participants completed the program and 29 (76%) were active during the 12-week program period. The median satisfaction score was 6.3 (IQR 5.8-6.7) of 7. Mean weight loss was 3.5 (SD 3.7) kg (P<.001) or 3.2% (SD 3.4%), with a 2.2 (SD 2.7) kg reduction in fat mass (P<.001). Relative liver fat reduction was 19.4% (SD 23.9%). Systolic blood pressure was reduced by 6.0 (SD 13.5) mmHg (P=.009). The median reduction was 0.14 (IQR 0-0.47) mmol/L for triglyceride levels (P=.003), 3.2 (IQR 0.0-5.4) µU/ml for serum insulin (s-insulin) levels (P=.003), and 0.5 (IQR -0.7 to 3.8) mmol/mol for hemoglobin A1c (HbA1c) levels (P=.03). Participants who were highly engaged (ie, who used the app at least 5 days per week) had greater weight loss and liver fat reduction. CONCLUSIONS The 12-week-long digital health program was feasible for individuals with NAFLD, receiving high user engagement, retention, and satisfaction. Improved liver-specific and cardiometabolic health was observed, and more engaged participants showed greater improvements. This digital health program could provide a new tool to improve health outcomes in people with NAFLD. TRIAL REGISTRATION Clinicaltrials.gov NCT05426382; https://clinicaltrials.gov/study/NCT05426382.
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Affiliation(s)
- Sigridur Björnsdottir
- Department of Endocrinology, Metabolism and Diabetes, Karolinska Institutet, Stockholm, Sweden
| | | | | | | | | | | | | | | | | | - Gudlaug Bjornsdottir
- Icelandic Heart Association, Kopavogur, Iceland
- School of Health Sciences, Faculty of Medicine, University of Iceland, Reykjavik, Iceland
| | - Sigurdur Sigurdsson
- Icelandic Heart Association, Kopavogur, Iceland
- School of Health Sciences, Faculty of Medicine, University of Iceland, Reykjavik, Iceland
| | | | - Vilmundur Gudnason
- Icelandic Heart Association, Kopavogur, Iceland
- School of Health Sciences, Faculty of Medicine, University of Iceland, Reykjavik, Iceland
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