scholarly journals Increased risk of cerebrovascular accident related to non-alcoholic fatty liver disease: a meta-analysis

Oncotarget ◽  
2017 ◽  
Vol 9 (2) ◽  
pp. 2752-2760 ◽  
Author(s):  
Jianping Hu ◽  
Yong Xu ◽  
Zemin He ◽  
Hui Zhang ◽  
Xiaoqing Lian ◽  
...  
Keyword(s):  
Liver Disease ◽  
Fatty Liver ◽  
Cerebrovascular Accident ◽  
Fatty Liver Disease ◽  
Meta Analysis ◽  
Alcoholic Fatty Liver ◽  
Increased Risk ◽  
Alcoholic Fatty Liver Disease

scholarly journals The Evaluation of Effective Drugs for the Treatment of Non-Alcoholic Fatty Liver Disease: A Aystematic Review and Network Meta-Analysis

2020 ◽  
Vol 10 (4) ◽  
pp. 542-555
Author(s):  
Ramin Jalili ◽  
Mohammad Hossein Somi ◽  
Hossein Hosseinifard ◽  
Fatemeh Salehnia ◽  
Morteza Ghojazadeh ◽  
...  
Keyword(s):  
Liver Disease ◽  
Fatty Liver ◽  
Fatty Liver Disease ◽  
Meta Analysis ◽  
Therapeutic Effects ◽  
Omega 3 ◽  
Alcoholic Fatty Liver ◽  
Remarkable Effect ◽  
Increased Risk ◽  
Alcoholic Fatty Liver Disease

Purpose : Non-alcoholic fatty liver disease (NAFLD) and steatohepatitis are two forms of fatty liver disease with benign and malignant nature, respectively. These two conditions can cause an increased risk of liver cirrhosis and hepatocellular carcinoma. Given the importance and high prevalence of NAFLD, it is necessary to investigate the results of different studies in related scope to provide a clarity guarantee of effectiveness. Therefore, this systematic review and metaanalysis aim to study the efficacy of various medications used in the treatment of NAFLD. Methods: A systematic search of medical databases identified 1963 articles. After exclusion of duplicated articles and those which did not meet our inclusion criteria, eta-analysis was performed on 84 articles. Serum levels of alanine aminotransferase (ALT), aspartate amino transferase (AST) were set as primary outcomes and body mass index (BMI), hepatic steatosis, and NAFLD activity score (NAS) were determined as secondary outcomes. Results: Based on the P-score of the therapeutic effects on the non-alcoholic steatohepatitis (NASH), we observed the highest efficacy for atorvastatin, tryptophan, orlistat, omega-3 and obeticholic acid for reduction of ALT, AST, BMI, steatosis and NAS respectively. Conclusion: This meta-analysis showed that atorvastatin. life-style modification, weight loss, and BMI reduction had a remarkable effect on NAFLD-patients by decreasing aminotransferases.

scholarly journals Non-alcoholic fatty liver disease and risk of incident diabetes mellitus: an updated meta-analysis of 501 022 adult individuals

Gut ◽  
2020 ◽  
pp. gutjnl-2020-322572 ◽  
Author(s):  
Alessandro Mantovani ◽  
Graziana Petracca ◽  
Giorgia Beatrice ◽  
Herbert Tilg ◽  
Christopher D Byrne ◽  
...  
Keyword(s):  
Liver Disease ◽  
Fatty Liver ◽  
Random Effects ◽  
Fatty Liver Disease ◽  
Meta Analysis ◽  
Incident Diabetes ◽  
Alcoholic Fatty Liver ◽  
Increased Risk ◽  
Alcoholic Fatty Liver Disease

ObjectiveFollow-up studies have shown that non-alcoholic fatty liver disease (NAFLD) is associated with an increased risk of incident diabetes, but currently, it is uncertain whether this risk changes with increasing severity of NAFLD. We performed a meta-analysis of relevant studies to quantify the magnitude of the association between NAFLD and risk of incident diabetes.DesignWe systematically searched PubMed, Scopus and Web of Science databases from January 2000 to June 2020 using predefined keywords to identify observational studies with a follow-up duration of at least 1 year, in which NAFLD was diagnosed by imaging techniques or biopsy. Meta-analysis was performed using random-effects modelling.Results33 studies with 501 022 individuals (30.8% with NAFLD) and 27 953 cases of incident diabetes over a median of 5 years (IQR: 4.0–19 years) were included. Patients with NAFLD had a higher risk of incident diabetes than those without NAFLD (n=26 studies; random-effects HR 2.19, 95% CI 1.93 to 2.48; I2=91.2%). Patients with more ‘severe’ NAFLD were also more likely to develop incident diabetes (n=9 studies; random-effects HR 2.69, 95% CI 2.08 to 3.49; I2=69%). This risk markedly increased across the severity of liver fibrosis (n=5 studies; random-effects HR 3.42, 95% CI 2.29 to 5.11; I2=44.6%). All risks were independent of age, sex, adiposity measures and other common metabolic risk factors. Sensitivity analyses did not alter these findings. Funnel plots did not reveal any significant publication bias.ConclusionThis updated meta-analysis shows that NAFLD is associated with a ~2.2-fold increased risk of incident diabetes. This risk parallels the underlying severity of NAFLD.

Non-alcoholic fatty liver disease and increased risk of incident extrahepatic cancers: a meta-analysis of observational cohort studies

Gut ◽  
2021 ◽  
pp. gutjnl-2021-324191
Author(s):  
Alessandro Mantovani ◽  
Graziana Petracca ◽  
Giorgia Beatrice ◽  
Alessandro Csermely ◽  
Herbert Tilg ◽  
...  
Keyword(s):  
Liver Disease ◽  
Cohort Studies ◽  
Fatty Liver ◽  
Fatty Liver Disease ◽  
Meta Analysis ◽  
Alcoholic Fatty Liver ◽  
Increased Risk ◽  
Observational Cohort ◽  
Gi Cancers ◽  
Alcoholic Fatty Liver Disease

ObjectiveWe performed a meta-analysis of observational studies to quantify the magnitude of the association between non-alcoholic fatty liver disease (NAFLD) and risk of extrahepatic cancers.DesignWe systematically searched PubMed, Scopus and Web of Science databases from the inception date to 30 December 2020 using predefined keywords to identify observational cohort studies conducted in individuals, in which NAFLD was diagnosed by imaging techniques or International Classification of Diseases codes. No studies with biopsy-proven NAFLD were available for the analysis. Meta-analysis was performed using random-effects modelling.ResultsWe included 10 cohort studies with 182 202 middle-aged individuals (24.8% with NAFLD) and 8485 incident cases of extrahepatic cancers at different sites over a median follow-up of 5.8 years. NAFLD was significantly associated with a nearly 1.5-fold to twofold increased risk of developing GI cancers (oesophagus, stomach, pancreas or colorectal cancers). Furthermore, NAFLD was associated with an approximately 1.2-fold to 1.5-fold increased risk of developing lung, breast, gynaecological or urinary system cancers. All risks were independent of age, sex, smoking, obesity, diabetes or other potential confounders. The overall heterogeneity for most of the primary pooled analyses was relatively low. Sensitivity analyses did not alter these findings. Funnel plots did not reveal any significant publication bias.ConclusionThis large meta-analysis suggests that NAFLD is associated with a moderately increased long-term risk of developing extrahepatic cancers over a median of nearly 6 years (especially GI cancers, breast cancer and gynaecological cancers). Further research is required to decipher the complex link between NAFLD and cancer development.

scholarly journals FibroTest for Evaluating Fibrosis in Non-Alcoholic Fatty Liver Disease Patients: A Systematic Review and Meta-Analysis

2021 ◽  
Vol 10 (11) ◽  
pp. 2415
Author(s):  
Yasaman Vali ◽  
Jenny Lee ◽  
Jérôme Boursier ◽  
René Spijker ◽  
Joanne Verheij ◽  
...  
Keyword(s):  
Liver Disease ◽  
Fatty Liver ◽  
Fatty Liver Disease ◽  
Meta Analysis ◽  
Advanced Fibrosis ◽  
Alcoholic Fatty Liver ◽  
Multiple Thresholds ◽  
Meta Analyses ◽  
Alcoholic Fatty Liver Disease

(1) Background: FibroTest™ is a multi-marker panel, suggested by guidelines as one of the surrogate markers with acceptable performance for detecting fibrosis in patients with non-alcoholic fatty liver disease (NAFLD). A number of studies evaluating this test have been published after publication of the guidelines. This study aims to produce summary estimates of FibroTest™ diagnostic accuracy. (2) Methods: Five databases were searched for studies that evaluated FibroTest™ against liver biopsy as the reference standard in NAFLD patients. Two authors independently screened the references, extracted data, and assessed the quality of included studies. Meta-analyses of the accuracy in detecting different levels of fibrosis were performed using the bivariate random-effects model and the linear mixed-effects multiple thresholds model. (3) Results: From ten included studies, seven were eligible for inclusion in our meta-analysis. Five studies were included in the meta-analysis of FibroTest™ in detecting advanced fibrosis and five in significant fibrosis, resulting in an AUC of 0.77 for both target conditions. The meta-analysis of three studies resulted in an AUC of 0.69 in detecting any fibrosis, while analysis of three other studies showed higher accuracy in cirrhosis (AUC: 0.92). (4) Conclusions: Our meta-analysis showed acceptable performance (AUC > 0.80) of FibroTest™ only in detecting cirrhosis. We observed more limited performance of the test in detecting significant and advanced fibrosis in NAFLD patients. Further primary studies with high methodological quality are required to validate the reliability of the test for detecting different fibrosis levels and to compare the performance of the test in different settings.

scholarly journals Non-alcoholic fatty liver disease: the hepatic consequence of obesity and the metabolic syndrome

2010 ◽  
Vol 69 (2) ◽  
pp. 211-220 ◽  
Author(s):  
J. Bernadette Moore
Keyword(s):  
Metabolic Syndrome ◽  
Liver Disease ◽  
Fatty Liver ◽  
Fatty Liver Disease ◽  
Response To Treatment ◽  
Health Concern ◽  
Alcoholic Fatty Liver ◽  
The Metabolic Syndrome ◽  
Increased Risk ◽  
Alcoholic Fatty Liver Disease

Non-alcoholic fatty liver disease (NAFLD) is now the most common liver disease in both adults and children worldwide. As a disease spectrum, NAFLD may progress from simple steatosis to steatohepatitis, advanced fibrosis and cirrhosis. An estimated 20–35% of the general population has steatosis, 10% of whom will develop the more progressive non-alcoholic steatohepatitis associated with markedly increased risk of cardiovascular- and liver-related mortality. Development of NAFLD is strongly linked to components of the metabolic syndrome including obesity, insulin resistance, dyslipidaemia and type 2 diabetes. The recognition that NAFLD is an independent risk factor for CVD is a major public health concern. There is a great need for a sensitive non-invasive test for the early detection and assessment of the stage of NAFLD that could also be used to monitor response to treatment. The cellular and molecular aetiology of NAFLD is multi-factorial; genetic polymorphisms influencing NAFLD have been identified and nutrition is a modifiable environmental factor influencing NAFLD progression. Weight loss through diet and exercise is the primary recommendation in the clinical management of NAFLD. The application of systems biology to the identification of NAFLD biomarkers and factors involved in NAFLD progression is an area of promising research.

The association between non-alcoholic fatty liver disease and atrial fibrillation: A meta-analysis

2017 ◽  
Vol 41 (5) ◽  
pp. 525-532 ◽  
Author(s):  
Karn Wijarnpreecha ◽  
Boonphiphop Boonpheng ◽  
Charat Thongprayoon ◽  
Veeravich Jaruvongvanich ◽  
Patompong Ungprasert
Keyword(s):  
Atrial Fibrillation ◽  
Liver Disease ◽  
Fatty Liver ◽  
Fatty Liver Disease ◽  
Meta Analysis ◽  
Alcoholic Fatty Liver ◽  
Alcoholic Fatty Liver Disease

scholarly journals Association between smoking and non-alcoholic fatty liver disease: A systematic review and meta-analysis

2018 ◽  
Vol 6 ◽  
pp. 205031211774522 ◽  
Author(s):  
Arash Akhavan Rezayat ◽  
Malihe Dadgar Moghadam ◽  
Mohammad Ghasemi Nour ◽  
Matin Shirazinia ◽  
Hamidreza Ghodsi ◽  
...  
Keyword(s):  
Systematic Review ◽  
Liver Disease ◽  
Fatty Liver ◽  
Odds Ratio ◽  
Fatty Liver Disease ◽  
Meta Analysis ◽  
P Value ◽  
Exclusion Criteria ◽  
Alcoholic Fatty Liver ◽  
Alcoholic Fatty Liver Disease

Background/aims: Non-alcoholic fatty liver disease is one of the most common chronic liver diseases. Some risk factors are known to influence the development of non-alcoholic fatty liver disease, but the effect of tobacco smoking on the progression of non-alcoholic fatty liver disease is controversial. The main goal of this systematic review and meta-analysis is to investigate the association between smoking and non-alcoholic fatty liver disease. Method: Electronic databases (PubMed, Scopus, and ISI Web of Science) were searched to find published articles on non-alcoholic fatty liver disease and smoking until December 2016. All relevant studies were screened by inclusion and exclusion criteria and compatible studies were chosen. The Newcastle–Ottawa Scale was used to assess the methodological quality of eligible articles. Subsequently, information was gathered based on the following: author, publication year, keywords, country, inclusion and exclusion criteria, main results, study design, conclusion, and confounder variables (age, body mass index, gender, ethnicity, and diabetes). Finally, analyses were performed using Comprehensive Meta-Analysis Software. Results: Data were extracted from 20 observational studies (9 cross-sectional, 6 case-control, 4 cohort studies, and 1 retrospective cohort study). A significant association was observed between smoking and non-alcoholic fatty liver disease with a pooled odds ratio of 1.110 (95% confidence interval, 1.028–1.199), p-value = 0.008. The statistical heterogeneity was medium with an I2 of 40.012%, p-heterogeneity = 0.074. Also there was a significant relation between non-alcoholic fatty liver disease and passive smoking with a pooled odds ratio of 1.380 (95% confidence interval, 1.199–1.588; p-value = 0.001; I2 = 59.41; p-heterogeneity = 0.117). Conclusion: Our meta-analysis demonstrated that smoking is significantly associated with non-alcoholic fatty liver disease. Further prospective studies exploring the underlying mechanisms of this association should be pursued. Also passive smoking increases the risk of non-alcoholic fatty liver disease about 1.38-fold. The effects of smoking cigarettes on active smokers (current smoker, former smoker, and total smoker) are less than passive smokers. Further studies are needed to compare the of effects of passive and active smoking on non-alcoholic fatty liver disease.

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