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Regression of hepatic fibrosis after pharmacological therapy for nonalcoholic steatohepatitis
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作者 Mohamed Abdel-Samiee Essam Salah Ibrahim +2 位作者 Mohamed Kohla Eman Abdelsameea Mohsen Salama 《World Journal of Gastrointestinal Pharmacology and Therapeutics》 2024年第6期18-27,共10页
The global incidence of nonalcoholic fatty liver disease(NAFLD)is escalating considerably.NAFLD covers a range of liver conditions from simple steatosis to the more severe form known as nonalcoholic steatohepatitis,wh... The global incidence of nonalcoholic fatty liver disease(NAFLD)is escalating considerably.NAFLD covers a range of liver conditions from simple steatosis to the more severe form known as nonalcoholic steatohepatitis,which involves chronic liver inflammation and the transformation of hepatic stellate cells into myofibroblasts that generate excess extracellular matrix,leading to fibrosis.Hepatocyte ballooning is a key catalyst for fibrosis progression,potentially advancing to cirrhosis and its decompensated state.Fibrosis is a critical prognostic factor for outcomes in patients with NAFLD;therefore,those with substantial fibrosis require timely intervention.Although liver biopsy is the most reliable method for fibrosis detection,it is associated with certain risks and limitations,particularly in routine screening.Consequently,various noninvasive diagnostic techniques have been introduced.This review examines the increasing prevalence of NAFLD,evaluates the noninvasive diagnostic techniques for fibrosis,and assesses their efficacy in staging the disease.In addition,it critically appraises current and emerging antifibrotic therapies,focusing on their mechanisms,efficacy,and potential in reversing fibrosis.This review underscores the urgent need for effective therapeutic strategies,given the dire consequences of advanced fibrosis. 展开更多
关键词 nonalcoholic fatty liver disease nonalcoholic steatohepatitis MYOFIBROBLASTS FIBROSIS Antifibrotic pharmacotherapy nonalcoholic fatty liver disease treatment strategies Emerging treatments for nonalcoholic steatohepatitis
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Mapping global research trends: Nutrition associations with nonalcoholic fatty liver disease - a Scopus bibliometric analysis 被引量:1
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作者 Muna Shakhshir Sa'ed H Zyoud 《World Journal of Gastroenterology》 SCIE CAS 2024年第24期3106-3119,共14页
BACKGROUND Several bibliometric analyses have been carried out to identify research hotspots and trends in nonalcoholic fatty liver disease(NAFLD)research.Nonetheless,there are still significant knowledge gaps that mu... BACKGROUND Several bibliometric analyses have been carried out to identify research hotspots and trends in nonalcoholic fatty liver disease(NAFLD)research.Nonetheless,there are still significant knowledge gaps that must be filled to advance our understanding of and ability to treat NAFLD.AIM To evaluate,through bibliometric and visual analysis,the current status of related research,related research frontiers,and the developmental trends in the field of diet and NAFLD.METHODS We retrieved publications about diet and NAFLD published between 1987 and 2022 from Scopus.Next,we used VOSviewer 1.6.20 to perform bibliometric analysis and visualization.RESULTS We found a total of 1905 studies,including 1637(85.93%)original articles and 195(10.24%)reviews,focused on the examination of NAFLD and its correlation with diet that were published between 1987 and 2022.Among the remaining five types of documents,38 were letters,notes,editorials,meeting minutes,or brief surveys,representing 1.99%of the total documents.The countries with the most publications on this topic were China(n=539;28.29%),followed by the United States(n=379;19.90%),Japan(n=133;6.98%),and South Korea(n=127;6.6%).According to the citation analysis,the retrieved papers were cited an average of 32.3 times and had an h-index of 106,with 61014 total citations.The two main clusters on the map included those related to:(1)Inflammation and oxidative stress;and(2)Dietary interventions for NAFLD.CONCLUSION This was the first study to use data taken from Scopus to visualize network mapping in a novel bibliometric analysis of studies focused on diet and NAFLD.After 2017,the two domains that received the most attention were“dietary interventions for NAFL”’and“‘inflammation and oxidative stress implicated in NAFLD and its correlation with diet.”We believe that this study provides important information for academics,dietitians,and doctors,and that additional research on dietary interventions and NAFLD is warranted. 展开更多
关键词 DIETARY NUTRITION BIBLIOMETRIC nonalcoholic fatty liver SCOPUS VOSviewer
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Fanlian Huazhuo Formula alleviates high-fat diet-induced nonalcoholic fatty liver disease by modulating autophagy and lipid synthesis signaling pathway 被引量:1
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作者 Meng-Yuan Niu Geng-Ting Dong +9 位作者 Yi Li Qing Luo Liu Cao Xi-Min Wang Qi-Wen Wang Yi-Ting Wang Zhe Zhang Xi-Wen Zhong Wei-Bo Dai Le-Yu Li 《World Journal of Gastroenterology》 SCIE CAS 2024年第30期3584-3608,共25页
BACKGROUND Fanlian Huazhuo Formula(FLHZF)has the functions of invigorating spleen and resolving phlegm,clearing heat and purging turbidity.It has been identified to have therapeutic effects on type 2 diabetes mellitus... BACKGROUND Fanlian Huazhuo Formula(FLHZF)has the functions of invigorating spleen and resolving phlegm,clearing heat and purging turbidity.It has been identified to have therapeutic effects on type 2 diabetes mellitus(T2DM)in clinical application.Non-alcoholic fatty liver disease(NAFLD)is frequently diagnosed in patients with T2DM.However,the therapeutic potential of FLHZF on NAFLD and the underlying mechanisms need further investigation.AIM To elucidate the effects of FLHZF on NAFLD and explore the underlying hepatoprotective mechanisms in vivo and in vitro.METHODS HepG2 cells were treated with free fatty acid for 24 hours to induce lipid accumulation cell model.Subsequently,experiments were conducted with the different concentrations of freeze-dried powder of FLHZF for 24 hours.C57BL/6 mice were fed a high-fat diet for 8-week to establish a mouse model of NAFLD,and then treated with the different concentrations of FLHZF for 10 weeks.RESULTS FLHZF had therapeutic potential against lipid accumulation and abnormal changes in biochemical indicators in vivo and in vitro.Further experiments verified that FLHZF alleviated abnormal lipid metabolism might by reducing oxidative stress,regulating the AMPKα/SREBP-1C signaling pathway,activating autophagy,and inhibiting hepatocyte apoptosis.CONCLUSION FLHZF alleviates abnormal lipid metabolism in NAFLD models by regulating reactive oxygen species,autophagy,apoptosis,and lipid synthesis signaling pathways,indicating its potential for clinical application in NAFLD. 展开更多
关键词 Fanlian Huazhuo Formula nonalcoholic fatty liver disease AUTOPHAGY Apoptosis AMPKα/SREBP-1C signal pathway Oxidative stress
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Transient elastography with controlled attenuation parameter for the diagnosis of colorectal polyps in patients with nonalcoholic fatty liver disease 被引量:1
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作者 Lan Wang Yan-Fei Li Li-Feng Dong 《World Journal of Clinical Cases》 SCIE 2024年第12期2050-2055,共6页
BACKGROUND The severity of nonalcoholic fatty liver disease(NAFLD)and lipid metabolism are related to the occurrence of colorectal polyps.Liver-controlled attenuation parameters(liver-CAPs)have been established to pre... BACKGROUND The severity of nonalcoholic fatty liver disease(NAFLD)and lipid metabolism are related to the occurrence of colorectal polyps.Liver-controlled attenuation parameters(liver-CAPs)have been established to predict the prognosis of hepatic steatosis patients.AIM To explore the risk factors associated with colorectal polyps in patients with NAFLD by analyzing liver-CAPs and establishing a diagnostic model.METHODS Patients who were diagnosed with colorectal polyps in the Department of Gastroenterology of our hospital between June 2021 and April 2022 composed the case group,and those with no important abnormalities composed the control group.The area under the receiver operating characteristic curve was used to predict the diagnostic efficiency.Differences were considered statistically significant when P<0.05.RESULTS The median triglyceride(TG)and liver-CAP in the case group were significantly greater than those in the control group(mmol/L,1.74 vs 1.05;dB/m,282 vs 254,P<0.05).TG and liver-CAP were found to be independent risk factors for colorectal polyps,with ORs of 2.338(95%CI:1.154–4.733)and 1.019(95%CI:1.006–1.033),respectively(P<0.05).And there was no difference in the diagnostic efficacy between liver-CAP and TG combined with liver-CAP(TG+CAP)(P>0.05).When the liver-CAP was greater than 291 dB/m,colorectal polyps were more likely to occur.CONCLUSION The levels of TG and liver-CAP in patients with colorectal polyps are significantly greater than those patients without polyps.Liver-CAP alone can be used to diagnose NAFLD with colorectal polyps. 展开更多
关键词 Colorectal polyps nonalcoholic fatty liver disease Liver-controlled attenuation parameter Liver fibroscan Diagnostic model
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Genetic Variations and Nonalcoholic Fatty Liver Disease:Field Synopsis,Systematic Meta-Analysis,and Epidemiological Evidence
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作者 Yamei Li Xiang Xiao +5 位作者 Jie Wang Yixu Liu Xiongfeng Pan Haibin Yu Jiayou Luo Miyang Luo 《Biomedical and Environmental Sciences》 SCIE CAS CSCD 2024年第7期762-773,共12页
Objective To systematically summarize the published literature on the genetic variants associated with nonalcoholic fatty liver disease(NAFLD).Methods Literature from Web of Science,PubMed,and Embase between January 1... Objective To systematically summarize the published literature on the genetic variants associated with nonalcoholic fatty liver disease(NAFLD).Methods Literature from Web of Science,PubMed,and Embase between January 1980 and September 2022 was systematically searched.Meta-analyses of the genetic variants were conducted using at least five data sources.The epidemiologic credibility of the significant associations was graded using the Venice criteria.Results Based on literature screening,399 eligible studies were included,comprising 381 candidate gene association,16 genome-wide association,and 2 whole-exome sequencing studies.We identified 465 genetic variants in 173 genes in candidate gene association studies,and 25 genetic variants in 17 genes were included in the meta-analysis.The meta-analysis identified 11 variants in 10 genes that were significantly associated with NAFLD,with cumulative epidemiological evidence of an association graded as strong for two variants in two genes(HFE,TNF),moderate for four variants in three genes(TM6SF2,GCKR,and ADIPOQ),and weak for five variants in five genes(MBOAT7,PEMT,PNPLA3,LEPR,and MTHFR).Conclusion This study identified six variants in five genes that had moderate to strong evidence of an association with NAFLD,which may help understand the genetic architecture of NAFLD risk. 展开更多
关键词 nonalcoholic fatty liver disease Genetic association study Genetic variant Systematic review META-ANALYSIS
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Caveolin‑1 is critical for hepatic iron storage capacity in the development of nonalcoholic fatty liver disease
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作者 Guang-Hui Deng Chao-Feng Wu +12 位作者 Yun-Jia Li Hao Shi Wei-Chao Zhong Mu-Keng Hong Jun-Jie Li Jia-Min Zhao Chang Liu Meng-Chen Qin Zhi-Yun Zeng Wei-Min Zhang Ken Kin Lam Yung Zhi-Ping Lv Lei Gao 《Military Medical Research》 SCIE CAS CSCD 2024年第2期206-227,共22页
Background:Nonalcoholic fatty liver disease(NAFLD)is associated with disordered lipid and iron metabolism.Our previous study has substantiated the pivotal role of Caveolin-1(Cav-1)in protecting hepatocytes and mediati... Background:Nonalcoholic fatty liver disease(NAFLD)is associated with disordered lipid and iron metabolism.Our previous study has substantiated the pivotal role of Caveolin-1(Cav-1)in protecting hepatocytes and mediating iron metabolism in the liver.This study aimed to explore the specific mechanisms underlying the regulation of iron metabolism by Cav-1 in NAFLD.Methods:Hepatocyte-specific Cav-1 overexpression mice and knockout mice were used in this study.Cav-1-knockdown of RAW264.7 cells and mouse primary hepatocytes were performed to verify the changes in vitro.Moreover,a high-fat diet and palmitic acid plus oleic acid treatment were utilized to construct a NAFLD model in vivo and in vitro,respectively,while a high-iron diet was used to construct an in vivo iron overload model.Besides,iron concentration,the expression of Cav-1 and iron metabolism-related proteins in liver tissue or serum were detected using iron assay kit,Prussian blue staining,Western blotting,immunofluorescence staining,immunohistochemical staining and ELISA.The related indicators of lipid metabolism and oxidative stress were evaluated by the corresponding reagent kit and staining.Results:Significant disorder of lipid and iron metabolism occurred in NAFLD.The expression of Cav-1 was decreased in NAFLD hepatocytes(P<0.05),accompanied by iron metabolism disorder.Cav-1 enhanced the iron storage capacity of hepatocytes by activating the ferritin light chain/ferritin heavy chain pathway in NAFLD,subsequently alleviating the oxidative stress induced by excess ferrous ions in the liver.Further,CD68^(+) CD163^(+) macrophages expressing Cav-1 were found to accelerate iron accumulation in the liver,which was contrary to the effect of Cav-1 in hepatocytes.Positive correlations were also observed between the serum Cav-1 concentration and the serum iron-related protein levels in NAFLD patients and healthy volunteers(P<0.05).Conclusions:These findings confirm that Cav-1 is an essential target protein that regulates iron and lipid metabolic homeostasis.It is a pivotal molecule for predicting and protecting against the development of NAFLD. 展开更多
关键词 CAVEOLIN-1 nonalcoholic fatty liver disease Iron metabolism FERRITIN Oxidative stress
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Prevalence and risk factors for impaired renal function among Asian patients with nonalcoholic fatty liver disease
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作者 Chao Sun George Boon-Bee Goh +10 位作者 Wan-Cheng Chow Wah-Kheong Chan Grace Lai-Hung Wong Wai-Kay Seto Yi-Hsiang Huang Han-Chieh Lin I-Cheng Lee Hye Won Lee Seung Up Kim Vincent Wai-Sun Wong Jian-Gao Fan 《Hepatobiliary & Pancreatic Diseases International》 SCIE CAS CSCD 2024年第3期241-248,共8页
Background:Nonalcoholic fatty liver disease(NAFLD)is associated with impaired renal function,and both diseases often occur alongside other metabolic disorders.However,the prevalence and risk factors for impaired renal... Background:Nonalcoholic fatty liver disease(NAFLD)is associated with impaired renal function,and both diseases often occur alongside other metabolic disorders.However,the prevalence and risk factors for impaired renal function in patients with NAFLD remain unclear.The objective of this study was to identify the prevalence and risk factors for renal impairment in NAFLD patients.Methods:All adults aged 18-70 years with ultrasound-diagnosed NAFLD and transient elastography examination from eight Asian centers were enrolled in this prospective study.Liver fibrosis and cirrhosis were assessed by FibroScan-aspartate aminotransferase(FAST),Agile 3+and Agile 4 scores.Impaired renal function and chronic kidney disease(CKD)were defined by an estimated glomerular filtration rate(eGFR)with value of<90 mL/min/1.73 m^(2) and<60 mL/min/1.73 m^(2),respectively,as estimated by the CKD-Epidemiology Collaboration(CKD-EPI)equation.Results:Among 529 included NAFLD patients,the prevalence rates of impaired renal function and CKD were 37.4%and 4.9%,respectively.In multivariate analysis,a moderate-high risk of advanced liver fibrosis and cirrhosis according to Agile 3+and Agile 4 scores were independent risk factors for CKD(P<0.05).Furthermore,increased fasting plasma glucose(FPG)and blood pressure were significantly associated with impaired renal function after controlling for the other components of metabolic syndrome(P<0.05).Compared with patients with normoglycemia,those with prediabetes[FPG≥5.6 mmol/L or hemoglobin A1c(HbA1c)≥5.7%]were more likely to have impaired renal function(P<0.05).Conclusions:Agile 3+and Agile 4 are reliable for identifying NAFLD patients with high risk of CKD.Early glycemic control in the prediabetic stage might have a potential renoprotective role in these patients. 展开更多
关键词 nonalcoholic fatty liver disease Impaired renal function Agile 3+ Agile 4 Metabolic syndrome
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Circulating microRNA expression and nonalcoholic fatty liver disease in adolescents with severe obesity
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作者 Yi-Jie Li Brittney O Baumert +20 位作者 Nikos Stratakis Jesse A Goodrich Hao-Tian Wu Jing-Xuan He Yin-Qi Zhao Max T Aung Hong-Xu Wang Sandrah P Eckel Douglas I Walker Damaskini Valvi Michele A La Merrill Justin R Ryder Thomas H Inge Todd Jenkins Stephanie Sisley Rohit Kohli Stavra A Xanthakos Andrea A Baccarelli Rob McConnell David V Conti Lida Chatzi 《World Journal of Gastroenterology》 SCIE CAS 2024年第4期332-345,共14页
BACKGROUND Nonalcoholic fatty liver disease(NAFLD)is one of the most common chronic liver diseases in children and adolescents.NAFLD ranges in severity from isolated hepatic steatosis to nonalcoholic steatohepatitis(N... BACKGROUND Nonalcoholic fatty liver disease(NAFLD)is one of the most common chronic liver diseases in children and adolescents.NAFLD ranges in severity from isolated hepatic steatosis to nonalcoholic steatohepatitis(NASH),wherein hepatocellular inflammation and/or fibrosis coexist with steatosis.Circulating microRNA(miRNA)levels have been suggested to be altered in NAFLD,but the extent to which miRNA are related to NAFLD features remains unknown.This analysis tested the hypothesis that plasma miRNAs are significantly associated with histological features of NAFLD in adolescents.AIM To investigate the relationship between plasma miRNA expression and NAFLD features among adolescents with NAFLD.METHODS This study included 81 adolescents diagnosed with NAFLD and 54 adolescents without NAFLD from the Teen-Longitudinal Assessment of Bariatric Surgery study.Intra-operative core liver biopsies were collected from participants and used to characterize histological features of NAFLD.Plasma samples were collected during surgery for miRNA profiling.A total of 843 plasma miRNAs were profiled using the HTG EdgeSeq platform.We examined associations of plasma miRNAs and NAFLD features using logistic regression after adjusting for age,sex,race,and other key covariates.Ingenuity Pathways Analysis was used to identify biological functions of miRNAs that were associated with multiple histological features of NAFLD.RESULTS We identified 16 upregulated plasma miRNAs,including miR-193a-5p and miR-193b-5p,and 22 downregulated plasma miRNAs,including miR-1282 and miR-6734-5p,in adolescents with NAFLD.Moreover,52,16,15,and 9 plasma miRNAs were associated with NASH,fibrosis,ballooning degeneration,and lobular inflammation,respectively.Collectively,16 miRNAs were associated with two or more histological features of NAFLD.Among those miRNAs,miR-411-5p was downregulated in NASH,ballooning,and fibrosis,while miR-122-5p,miR-1343-5p,miR-193a-5p,miR-193b-5p,and miR-7845-5p were consistently and positively associated with all histological features of NAFLD.Pathway analysis revealed that most common pathways of miRNAs associated with multiple NAFLD features have been associated with tumor progression,while we also identified linkages between miR-122-5p and hepatitis C virus and between miR-199b-5p and chronic hepatitis B.CONCLUSION Plasma miRNAs were associated with NAFLD features in adolescent with severe obesity.Larger studies with more heterogeneous NAFLD phenotypes are needed to evaluate miRNAs as potential biomarkers of NAFLD. 展开更多
关键词 MicroRNA nonalcoholic fatty liver disease Non-alcoholic steatohepatitis Liver fibrosis Lobular inflammation Ballooning degeneration
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Impact of lifestyle interventions on pathogenesis of nonalcoholic fatty liver disease
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作者 Wafaa Mohamed Ezzat 《World Journal of Gastroenterology》 SCIE CAS 2024年第20期2633-2637,共5页
This editorial builds on the article titled“Establishment and validation of an adherence prediction system for lifestyle interventions in non-alcoholic fatty liver disease”by Zeng et al.We carried out a critical exa... This editorial builds on the article titled“Establishment and validation of an adherence prediction system for lifestyle interventions in non-alcoholic fatty liver disease”by Zeng et al.We carried out a critical examination of nonalcoholic fatty liver disease(NAFLD)pathogenesis and how lifestyle interventions could facilitate disease resolution,particularly highlighting that non-alcoholic steatohepatitis(NASH)is a severe form of NAFLD.Our discussion details that weight loss is a pivotal factor in disease outcomes:A 3%-5%reduction is enough for resolution in 50%of non-obese individuals,while a 7%-10%reduction achieves similar benefits in obese individuals,as demonstrated by magnetic resonance spectroscopy.Additionally,the editorial underscores that such lifestyle changes are instrumental not only in resolving NAFLD but also in reversing hepatic steatosis and inflammation.These insights,derived from the research,emphasize the critical role of personalized lifestyle modifications in halting the progression of NAFLD to NASH and even reversing fibrosis,thus offering a template for effective patient management. 展开更多
关键词 nonalcoholic fatty liver disease Non-alcoholic steatohepatitis DIET Physical activity Life style
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Potential of traditional Chinese medicine in the treatment of nonalcoholic fatty liver disease:A promising future
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作者 Wen-Yige Zhang Meng-Hui Wang Chuan Xie 《World Journal of Gastroenterology》 SCIE CAS 2024年第43期4597-4601,共5页
In this editorial,we provide insights into the publication by Niu et al featured in the latest edition of the World Journal of Gastroenterology.Specifically,our focus was on exploring the potential of traditional Chin... In this editorial,we provide insights into the publication by Niu et al featured in the latest edition of the World Journal of Gastroenterology.Specifically,our focus was on exploring the potential of traditional Chinese medicine(TCM)in treating nonalcoholic fatty liver disease(NAFLD)induced by a high-fat diet through various mechanisms.NAFLD is a common liver condition,affecting approximately 25%of the world's population.It is closely linked to metabolic syndrome,insulin resistance,excessive body weight,and irregular lipid processing,leading to fat accumulation in the liver,as well as oxidative stress and inflammation.While maintaining a healthy diet and active lifestyle are essential for managing NAFLD,treatment options are limited due to undefined pathogenesis and a lack of specific medications.TCM,rooted in traditional Chinese practices,presents a promising alternative through its"syndrome differentiation and treatment"principles,enhancing liver lipid metabolism,reducing inflammation,and addressing fibrosis.Certain herbs,such as Poria cocos,Puaria lobata,and Salvia miltiorrhiza,have shown significant efficacy in reducing fat deposition and improving liver function.Due to systematic research and analysis of mechanisms,TCM is anticipated to yield new approaches to prevent and treat NAFLD,increasing its clinical application. 展开更多
关键词 nonalcoholic fatty liver disease Traditional Chinese medicine High-fat diet POTENTIAL PROSPECTS
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Monocyte to High-density Lipoprotein Cholesterol Ratio as a Predictor of Nonalcoholic Fatty Liver Disease in Childhood Obesity
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作者 Jun-feng ZHANG Feng-qing CAI +1 位作者 Xiu-cai ZHANG Qing YE 《Current Medical Science》 SCIE CAS 2024年第4期692-697,共6页
Objective Inflammation is involved in the development and progression of nonalcoholic fatty liver disease(NAFLD).The monocyte to high-density lipoprotein cholesterol ratio(MHR)has emerged as a marker for various infla... Objective Inflammation is involved in the development and progression of nonalcoholic fatty liver disease(NAFLD).The monocyte to high-density lipoprotein cholesterol ratio(MHR)has emerged as a marker for various inflammation-related diseases.The aim of the present study was to investigate the association between the MHR and NAFLD in a population with childhood obesity.Methods Based on hepatic ultrasound,a total of 504 children with obesity(357 with NAFLD and 147 without NAFLD)were included in the study.The correlation between the MHR and NAFLD risk factors was assessed by Pearson’s and Spearman’s analyses.Multivariate stepwise logistic regression analyses were conducted to explore the association between the MHR and the risk of NAFLD.Results The MHR in patients with NAFLD was significantly greater than that in patients without NAFLD[0.52(0.44-0.67)versus 0.44(0.34-0.57),P<0.001].Multivariate stepwise logistic regression analysis demonstrated that the MHR[odds ratio(OR):1.033,95%confidence interval(CI):1.015-1.051;P<0.001]was an independent predictor of NAFLD in childhood obesity patients,as were age(OR:1.205,95%CI:1.059-1.371;P=0.005],waist circumference[OR:1.037,95%CI:1.008-1.067;P=0.012],and alanine transaminase[OR:1.067,95%CI:1.045-1.089;P<0.001].Additionally,MHR quartiles showed a significant positive association with the incidence of NAFLD after adjusting for potential confounding factors.Conclusion The present study showed that the MHR may serve as an available and useful indicator of NAFLD in individuals with childhood obesity. 展开更多
关键词 nonalcoholic fatty liver disease OBESITY monocyte-to-high-density lipoprotein ratio MARKER
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Validation of adherence prediction system for lifestyle interventions in nonalcoholic fatty liver disease
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作者 Meer M Chisthi 《World Journal of Gastroenterology》 SCIE CAS 2024年第20期2629-2632,共4页
This editorial delves into the research article by Zeng et al published in the latest issue of World Journal of Gastroenterology.The manuscript contributes significantly to addressing the global health issue of nonalc... This editorial delves into the research article by Zeng et al published in the latest issue of World Journal of Gastroenterology.The manuscript contributes significantly to addressing the global health issue of nonalcoholic fatty liver disease(NAFLD)by introducing and validating the Exercise and Diet Adherence Scale(EDAS).The article effectively conveys the importance of the study,highlighting the prevalence of NAFLD,the lack of approved drugs for its treatment,and the crucial role of lifestyle correction.The use of the Delphi method for scale development and the subsequent evaluation of its reliability add scientific rigor to the methodology.The results demonstrate that the scale is correlated with key lifestyle indicators,which makes it a promising tool for assessing patient adherence to interventions.The identification of specific score thresholds for predicting adherence to daily calorie intake and exercise adds practical value to the scale.The differentiation among scores indicative of good,average,and poor adherence enhances its clinical applicability.In conclusion,the manuscript introduces EDAS,a valuable instrument that can contribute substantially to the field of NAFLD research and clinical practice. 展开更多
关键词 nonalcoholic fatty liver disease Lifestyle interventions Adherence assessment Exercise and Diet Adherence Scale Delphi method
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Prevalence of nonalcoholic fatty liver disease in patients with hepatitis B:A meta-analysis
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作者 Li Zhang Hong-Di Wu +1 位作者 Yuan-Fang Qian Hong-Yan Xu 《World Journal of Clinical Cases》 SCIE 2024年第25期5749-5760,共12页
BACKGROUND The prevalence of nonalcoholic fatty liver disease(NAFLD)in patients with chronic hepatitis B(CHB)has increased in recent clinical practice;however,the relationship between CHB and hepatic steatosis(HS)rema... BACKGROUND The prevalence of nonalcoholic fatty liver disease(NAFLD)in patients with chronic hepatitis B(CHB)has increased in recent clinical practice;however,the relationship between CHB and hepatic steatosis(HS)remains controversial.AIM To shed light on the potential association between NAFLD and hepatitis B virus(HBV)infection.METHODS We conducted a systematic literature search using multiple databases,including PubMed,the Cochrane Library,Web of Science,and EMBASE,to identify relevant studies.Predefined inclusion criteria were used to determine the eligibility of the studies for further analysis.RESULTS Comprehensive meta-analysis software was used for statistical analysis,which covered 20 studies.The results indicated a lower NAFLD susceptibility in HBVinfected individuals(pooled OR=0.87;95%CI=0.69-1.08;I2=91.1%),with diabetes(P=0.015),body mass index(BMI;P=0.010),and possibly age(P=0.061)as heterogeneity sources.Of note,in four studies(6197 HBV patients),HBV-infected individuals had a reduced NAFLD risk(OR=0.68,95%CI=0.51-0.89,P=0.006).A positive link between hyperlipidemia and metabolic syndrome emerged in hepatitis B patients,along with specific biochemical indicators,including BMI,creatinine,uric acid,fasting blood glucose,and homeostasis model assessment of insulin resistance.CONCLUSION HBV infection may provide protection against HS;however,the occurrence of HS in patients with HBV infection is associated with metabolic syndrome and specific biochemical parameters. 展开更多
关键词 nonalcoholic fatty liver disease Hepatitis B PREVALENCE META-ANALYSIS INFECTIOUS
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Investigating the causal associations between five anthropometric indicators and nonalcoholic fatty liver disease:Mendelian randomization study
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作者 Xian-Pei Xiao Yong-Jun Dai +4 位作者 Yu Zhang Meng Yang Jian Xie Guo Chen Zheng-Jun Yang 《World Journal of Clinical Cases》 SCIE 2024年第7期1215-1226,共12页
BACKGROUND Although the etiology of nonalcoholic fatty liver disease(NAFLD)has not been thoroughly understood,the emerging roles of anthropometric indicators in assessing and predicting the risk of NAFLD have been hig... BACKGROUND Although the etiology of nonalcoholic fatty liver disease(NAFLD)has not been thoroughly understood,the emerging roles of anthropometric indicators in assessing and predicting the risk of NAFLD have been highlighted by accumulating evidence.AIM To evaluate the causal relationships between five anthropometric indicators and NAFLD employing Mendelian randomization(MR)design.METHODS The Anthropometric Consortium provided genetic exposure data for five anthropometric indicators,including hip circumference(HC),waist circumference(WC),waist-to-hip ratio(WHR),body mass index(BMI),and body fat percentage(BF).Genetic outcome data for NAFLD were obtained from the United Kingdom Biobank and FinnGen Consortium.Genome-wide significant single nucleotide polymorphisms were chosen as instrumental variables.Univariable MR(UVMR)and multivariable MR(MVMR)designs with analytical approaches,including inverse variance weighted(IVW),MR-Egger,weighted median(WM),and weighted mode methods,were used to assess the causal relationships between anthropometric indicators and NAFLD.RESULTS Causal relationships were revealed by UVMR,indicating that a higher risk of NAFLD was associated with a perunit increase in WC[IVW:odds ratio(OR)=2.67,95%CI:1.42-5.02,P=2.25×10^(−3)],and BF was causally associated with an increased risk of NAFLD(WM:OR=2.23,95%CI:1.07-4.66,P=0.033).The presence of causal effects of WC on the decreased risk of NAFLD was supported by MVMR after adjusting for BMI and smoking.However,no causal association between BF and NAFLD was observed.In addition,other causal relationships of HC,WHR(BMI adjusted),and BMI with the risk of NAFLD were not retained after FDR correction.CONCLUSION This study establishes a causal relationship,indicating that an increase in WC is associated with a higher risk of NAFLD.This demonstrates that a suitable decrease in WC is advantageous for preventing NAFLD. 展开更多
关键词 Anthropometric indicator Waist circumference nonalcoholic fatty liver disease Mendelian randomization Genetic variant
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Influence of nonalcoholic fatty liver disease on response to antiviral treatment in patients with chronic hepatitis B:A meta-analysis
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作者 Shi-Yi Liu Dian Wang +2 位作者 Jing Liu Lu-Ping Yang Gong-Ying Chen 《World Journal of Hepatology》 2024年第3期465-476,共12页
BACKGROUND Although hepatitis B virus infection is the leading cause of chronic liver injury globally,nonalcoholic fatty liver disease(NAFLD)is gradually gaining attention as another major chronic liver disease.The nu... BACKGROUND Although hepatitis B virus infection is the leading cause of chronic liver injury globally,nonalcoholic fatty liver disease(NAFLD)is gradually gaining attention as another major chronic liver disease.The number of patients having chronic hepatitis B(CHB)with concomitant hepatic steatosis has increased.AIM To analyze the effect of NAFLD on the response to antiviral treatment in patients with CHB.METHODS Relevant English studies were systematically searched across PubMed,EMBASE,Web of Science,and Cochrane Library until October 2023.Studies in which the treatment outcomes were compared between patients with CHB only and those with CHB and hepatic steatosis were included.RESULTS Of the 2502 retrieved studies,11 articles were finally included.Biochemical response until 48 wk(OR=0.87,95%CI:0.50–1.53,P=0.000)and 96 wk(OR=0.35,95%CI:0.24–0.53,P=0.24)and virological response until 96 wk(OR=0.80,95%CI:0.43–1.49,P=0.097)were lower in patients with hepatic steatosis than in patients with CHB alone.CONCLUSION Hepatic steatosis lowers the biochemical response to antiviral treatment in patients with CHB. 展开更多
关键词 nonalcoholic fatty liver disease Hepatitis B virus Antiviral treatment EFFECT META-ANALYSIS
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Blood cell counts and nonalcoholic fatty liver disease: Evidence from Mendelian randomization analysis
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作者 Bin Hu Ai-Hong Wan +7 位作者 Xi-Qiao Xiang Yuan-Hao Wei Yi Chen Zhen Tang Chang-De Xu Zi-Wei Zheng Shao-Ling Yang Kun Zhao 《World Journal of Hepatology》 2024年第8期1145-1155,共11页
BACKGROUND Previous research has highlighted correlations between blood cell counts and chronic liver disease.Nonetheless,the causal relationships remain unknown.AIM To evaluate the causal effect of blood cell traits ... BACKGROUND Previous research has highlighted correlations between blood cell counts and chronic liver disease.Nonetheless,the causal relationships remain unknown.AIM To evaluate the causal effect of blood cell traits on liver enzymes and nonalcoholic fatty liver disease(NAFLD)risk.METHODS Independent genetic variants strongly associated with blood cell traits were extracted from a genome-wide association study(GWAS)conducted by the Blood Cell Consortium.Summary-level data for liver enzymes were obtained from the United Kingdom Biobank.NAFLD data were obtained from a GWAS meta-analysis(8434 cases and 770180 controls,discovery dataset)and the Fingen GWAS(2275 cases and 372727 controls,replication dataset).This analysis was conducted using the inverse-variance weighted method,followed by various sensitivity analyses.RESULTS One SD increase in the genetically predicted haemoglobin concentration(HGB)was associated with aβof 0.0078(95%CI:0.0059-0.0096),0.0108(95%CI:0.0080-0.0136),0.0361(95%CI:0.0156-0.0567),and 0.0083(95%CI:00046-0.0121)for alkaline phosphatase(ALP),alanine aminotransferase(ALT),aspartate aminotransferase,and gammaglutamyl transferase,respectively.Genetically predicted haematocrit was associated with ALP(β=0.0078,95%CI:0.0052-0.0104)and ALT(β=0.0057,95%CI:0.0039-0.0075).Genetically determined HGB and the reticulocyte fraction of red blood cells increased the risk of NAFLD[odds ratio(OR)=1.199,95%CI:1.087-1.322]and(OR=1.157,95%CI:1.071-1.250).The results of the sensitivity analyses remained significant.CONCLUSION Novel causal blood cell traits related to liver enzymes and NAFLD development were revealed through Mendelian randomization analysis,which may facilitate the diagnosis and prevention of NAFLD. 展开更多
关键词 Blood cell counts Liver enzymes nonalcoholic fatty liver disease Genome-wide association Mendelian randomization study Causal relationship
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Cardiovascular and nonalcoholic fatty liver disease:Sharing common ground through SIRT1 pathways
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作者 Kenneth Maiese 《World Journal of Cardiology》 2024年第11期632-643,共12页
As a non-communicable disease,cardiovascular disorders have become the lea-ding cause of death for men and women.Of additional concern is that cardio-vascular disease is linked to chronic comorbidity disorders that in... As a non-communicable disease,cardiovascular disorders have become the lea-ding cause of death for men and women.Of additional concern is that cardio-vascular disease is linked to chronic comorbidity disorders that include nonal-coholic fatty liver disease(NAFLD).NAFLD,also termed metabolic-dysfunction-associated steatotic liver disease,is the greatest cause of liver disease throughout the world,increasing in prevalence concurrently with diabetes mellitus(DM),and can progress to nonalcoholic steatohepatitis that leads to cirrhosis and liver fi-brosis.Individuals with metabolic disorders,such as DM,are more than two times likely to experience cardiac disease,stroke,and liver disease that includes NAFLD when compared individuals without metabolic disorders.Interestingly,cardiovascular disorders and NAFLD share a common underlying cellular me-chanism for disease pathology,namely the silent mating type information regu-lation 2 homolog 1(SIRT1;Saccharomyces cerevisiae).SIRT1,a histone deacetylase,is linked to metabolic pathways through nicotinamide adenine dinucleotide and can offer cellular protection though multiple avenues,including trophic factors such as erythropoietin,stem cells,and AMP-activated protein kinase.Translating SIRT1 pathways into clinical care for cardiovascular and hepatic disease can offer significant hope for patients,but further insights into the complexity of SIRT1 pathways are necessary for effective treatment regimens. 展开更多
关键词 AMP-activated protein kinase Cardiovascular disease Diabetes mellitus ERYTHROPOIETIN Metabolic-dysfunction-associated steatotic liver disease NICOTINAMIDE Nicotinamide adenine dinucleotide nonalcoholic fatty liver disease Silent mating type information regulation 2 homolog 1(Saccharomyces cerevisiae) Stem cells
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Mapping the global research landscape on nonalcoholic fatty liver disease and insulin resistance:A visualization and bibliometric study
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作者 Sa'ed H Zyoud Omar E Hegazi +4 位作者 Samer O Alalalmeh Muna Shakhshir Faris Abushamma Shadi Khilfeh Samah W Al-Jabi 《World Journal of Hepatology》 2024年第6期951-965,共15页
BACKGROUND Nonalcoholic fatty liver disease(NAFLD)is a liver condition that is prevalent worldwide and associated with significant health risks and economic burdens.As it has been linked to insulin resistance(IR),this... BACKGROUND Nonalcoholic fatty liver disease(NAFLD)is a liver condition that is prevalent worldwide and associated with significant health risks and economic burdens.As it has been linked to insulin resistance(IR),this study aimed to perform a bibliometric analysis and visually represent the scientific literature on IR and NAFLD.AIM To map the research landscape to underscore critical areas of focus,influential studies,and future directions of NAFLD and IR.METHODS This study conducted a bibliometric analysis of the literature on IR and NAFLD indexed in the SciVerse Scopus database from 1999 to 2022.The search strategy used terms from the literature and medical subject headings,focusing on terms related to IR and NAFLD.VOSviewer software was used to visualize research trends,collaborations,and key thematic areas.The analysis examined publication type,annual research output,contributing countries and institutions,funding agencies,journal impact factors,citation patterns,and highly cited references.RESULTS This analysis identified 23124 documents on NAFLD,revealing a significant increase in the number of publications between 1999 and 2022.The search retrieved 715 papers on IR and NAFLD,including 573(80.14%)articles and 88(12.31%)reviews.The most productive countries were China(n=134;18.74%),the United States(n=122;17.06%),Italy(n=97;13.57%),and Japan(n=41;5.73%).The leading institutions included the Universitàdegli Studi di Torino,Italy(n=29;4.06%),and the Consiglio Nazionale delle Ricerche,Italy(n=19;2.66%).The top funding agencies were the National Institute of Diabetes and Digestive and Kidney Diseases in the United States(n=48;6.71%),and the National Natural Science Foundation of China(n=37;5.17%).The most active journals in this field were Hepatology(27 publications),the Journal of Hepatology(17 publications),and the Journal of Clinical Endocrinology and Metabolism(13 publications).The main research hotspots were“therapeutic approaches for IR and NAFLD”and“inflammatory and high-fat diet impacts on NAFLD”.CONCLUSION This is the first bibliometric analysis to examine the relationship between IR and NAFLD.In response to the escalating global health challenge of NAFLD,this research highlights an urgent need for a better understanding of this condition and for the development of intervention strategies.Policymakers need to prioritize and address the increasing prevalence of NAFLD. 展开更多
关键词 nonalcoholic fatty liver disease Insulin resistance BIBLIOMETRIC VISUALIZATION
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Pharmacodynamic study and mechanism of action of Linggui Zhugan Decoction in the intervention of Nonalcoholic fatty liver disease
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作者 ZHAO Chuan-zhi DING Hui-min +4 位作者 HU Zi-qing DU Yong-qin ZHOU Lan ZHOU Peng WANG Liang 《Journal of Hainan Medical University》 CAS 2024年第1期29-38,共10页
Objective: To explore the therapeutic effect of Linggui Zhugan Decoction on nonalcoholic fatty liver disease through in vivo animal experiments, and to explore the mechanism of action of Linggui Zhugan Decoction in th... Objective: To explore the therapeutic effect of Linggui Zhugan Decoction on nonalcoholic fatty liver disease through in vivo animal experiments, and to explore the mechanism of action of Linggui Zhugan Decoction in the intervention of nonalcoholic fatty liver disease through network pharmacology and molecular docking technology. Methods: A rat model of non- alcoholic fatty liver disease was established after 20 weeks of high-fat feeding, and the rats were divided into six groups, normal group, model group, simvastatin group (4 mg/kg), low- dose group of Linggui Zhugan Decoction (2.1 g/kg), medium-dose group of Linggui Zhugan Decoction (4.2 g/kg), and high-dose group of Linggui Zhugan Decoction (8.4 g/kg), and the liver morphological changes of HE staining and oil red O staining after the intervention of Linggui Zhugan Decoction were observed, and the microplate reader detected aspartate aminotransferase, alanine aminotransferase, Four levels of blood lipids. Network pharmacology combined with molecular docking was used to screen the potential mechanism and target of Linggui Zhugan Decoction for the intervention of non-alcoholic fatty liver disease. Results: Linggui Zhugan Decoction significantly improved the levels of alanine aminotransferase and alanine aminotransferase in model rats (P<0.05). HE staining and oil red O staining showed that Linggui Zhugan Decoction significantly reduced liver lipid deposition in rats in the model group. Linggui Zhugan Decoction could significantly reduce the quadruplical levels of blood lipids in model rats (P<0.05). Network pharmacology screened out 10 key targets and 5 key signaling pathways;The molecular docking results showed that the first 20 active ingredients all had good binding ability to the top 10 targets. Conclusion: The results show that Linggui Zhugan Decoction has the effect of regulating blood lipids and improving liver tissue lesions in non-alcoholic fatty liver disease, and preliminarily verifies the regulatory effect of Linggui Zhugan Decoction on lipid metabolism-related genes. 展开更多
关键词 Network pharmacology Molecular docking Linggui Zhugan Decoction nonalcoholic fatty liver disease
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