scholarly journals Coffee Consumption and the Progression of NAFLD: A Systematic Review

Nutrients ◽  
2021 ◽  
Vol 13 (7) ◽  
pp. 2381
Author(s):  
Rebecca Sewter ◽  
Susan Heaney ◽  
Amanda Patterson
Keyword(s):  
Systematic Review ◽  
Liver Disease ◽  
Chronic Liver Disease ◽  
Coffee Consumption ◽  
Developed Countries ◽  
Chronic Liver ◽  
Cochrane Library ◽  
Coffee Intake ◽  
Alcoholic Fatty Liver ◽  
The Impact

Non-alcoholic fatty liver disease (NAFLD) is the leading cause of chronic liver disease in developed countries. Coffee is one of the most consumed beverages in the world and has been shown to be beneficial in limiting progression in chronic liver disease in general. However, research surrounding the impact of coffee consumption on NAFLD progression is limited. This systematic review aimed to investigate the relationship between coffee consumption and the progression of liver disease, specifically for cases of NAFLD. MEDLINE, EMBASE, CINAHL, the Cochrane Library, and Scopus were searched for published studies that evaluated the effects of coffee consumption on the progression of NAFLD. The results are presented in a narrative synthesis with principal summary measures, including odds ratios, p-values, and differences in mean coffee intake in relation to severity of NAFLD. Five studies met the inclusion criteria and were included in this review. There was no trial evidence among NAFLD patients, rather all studies were of a cross-sectional design. Using the Academy of Nutrition and Dietetics Quality Criteria Checklist, four studies received a positive rating, with the remaining study receiving a neutral rating. Overall, four out of the five studies reported a statistically significant relationship between coffee consumption and the severity of fibrosis. Methods around capturing and defining coffee consumption were heterogeneous and therefore an effective dose could not be elucidated. Results suggest that higher coffee consumption is inversely associated with the severity of hepatic fibrosis in individuals with NAFLD. However, further research is required to elucidate the optimum quantity and form/preparation of coffee required to exert this hepatoprotective role.

scholarly journals Systematic Review and Meta-Analysis of the Relative Dose-Response Tests to Assess Vitamin A Status

2020 ◽  
Author(s):  
Jesse Sheftel ◽  
Sherry A Tanumihardjo
Keyword(s):  
Systematic Review ◽  
Liver Disease ◽  
Vitamin A ◽  
Chronic Liver Disease ◽  
Dose Response ◽  
Meta Analysis ◽  
Chronic Liver ◽  
Screening Tests ◽  
Demographic And Health Surveys ◽  
The Impact

ABSTRACT Vitamin A (VA) is an essential nutrient often lacking in the diets of people in developing countries. Accurate biomarkers of VA status are vital to inform public health policy and monitor interventions. The relative dose-response (RDR) and modified-RDR (MRDR) tests are semi-quantitative screening tests for VA deficiency that have been used in Demographic and Health Surveys and VA intervention studies. A systematic review and meta-analysis of sensitivity and specificity were conducted to summarize the physiological evidence to support the RDR tests as methods to assess VA status and investigate the impact of different pathological and physiological states on the tests. A total of 190 studies were screened for inclusion, with 21 studies comparing the RDR tests with the gold-standard biomarker, liver VA concentration (68% and 80% sensitivity and 85% and 69% specificity for the RDR and MRDR, respectively). Nearly all studies with VA interventions in VA-deficient populations demonstrated a response of the tests to VA intake that would be expected to improve VA status. The impacts of chronic liver disease, protein malnutrition, age, pregnancy and lactation, infection and inflammation, and various other conditions were examined in 51 studies. The RDR and MRDR tests were reported to have been used in 39 observational studies, and the MRDR has been used in at least 6 national micronutrient surveys. The RDR and MRDR are sensitive tests for determining population VA status and assessing VA interventions. Although they are robust to most physiological and pathological states, caution may be warranted when using the tests in neonates, individuals with chronic liver disease, and those with protein or iron malnutrition. Research on further improvements to the tests to increase accessibility, such as sampling breast milk instead of blood or using intramuscular doses in subjects with malabsorption, will allow wider adoption. This review was registered with PROSPERO as CRD42019124180.

scholarly journals The impact of endotrophin on the progression of chronic liver disease

2020 ◽  
Vol 52 (10) ◽  
pp. 1766-1776
Author(s):  
Min Kim ◽  
Changhu Lee ◽  
Dae Yun Seo ◽  
Hyojung Lee ◽  
Jay D. Horton ◽  
...  
Keyword(s):  
Hepatocellular Carcinoma ◽  
Insulin Resistance ◽  
Liver Disease ◽  
Liver Cancer ◽  
Chronic Liver Disease ◽  
Chronic Liver ◽  
Hepatic Inflammation ◽  
Fibrotic Liver ◽  
Alcoholic Fatty Liver ◽  
The Impact

Abstract Non-alcoholic fatty liver disease (NAFLD) is the most common liver disease and can lead to multiple complications, including non-alcoholic steatohepatitis (NASH), cirrhosis, and hepatocellular carcinoma. The fibrotic liver is characterized by the pathological accumulation of extracellular matrix (ECM) proteins. Type VI collagen alpha3 (Col6a3) is a biomarker of hepatic fibrosis, and its cleaved form, endotrophin (ETP), plays a critical role in adipose tissue dysfunction, insulin resistance, and breast cancer development. Here, we studied the effects of the Col6a3-derived peptide ETP on the progression of chronic liver diseases, such as NASH and liver cancer. We used a doxycycline (Dox)-inducible liver-specific ETP-overexpressing mouse model on a NAFLD-prone (liver-specific SREBP1a transgenic) background. For this, we evaluated the consequences of local ETP expression in the liver and its effect on hepatic inflammation, fibrosis, and insulin resistance. Accumulation of ETP in the liver induced hepatic inflammation and the development of fibrosis with associated insulin resistance. Surprisingly, ETP overexpression also led to the emergence of liver cancer within 10 months in the SREBP1a transgenic background. Our data revealed that ETP can act as a “second hit” during the progression of NAFLD and can play an important role in the development of NASH and hepatocellular carcinoma (HCC). These observations firmly link elevated levels of ETP to chronic liver disease.

scholarly journals Role of glycine-N-methyl transferase in human and murine nonalcoholic steatohepatitis

2021 ◽  
Author(s):  
Connor R. Quinn ◽  
Mario C. Rico ◽  
Carmen Merali ◽  
Salim Merali
Keyword(s):  
Oxidative Stress ◽  
Liver Disease ◽  
Chronic Liver Disease ◽  
Nonalcoholic Steatohepatitis ◽  
Disease Process ◽  
Chronic Liver ◽  
Label Free ◽  
Methyl Transferase ◽  
Alcoholic Fatty Liver ◽  
The Impact

AbstractNon-alcoholic fatty liver disease (NAFLD) has become one of the most prominent forms of chronic liver disease worldwide, mirroring the obesity epidemic. NAFLD is the number one cause of chronic liver disease worldwide, with 25% of these patients developing nonalcoholic steatohepatitis (NASH). This significantly increases the risk of cirrhosis and decompensated liver failure. Past studies in rodent models have shown that the knockout of glycine-N-methyltransferase (GNMT) is associated with steatosis, fibrosis, and hepatocellular carcinoma. However, the attenuation of GNMT in subjects with NASH and the molecular basis for its impact on the disease process have yet to be elucidated. To address this knowledge gap, we show the reduction of GNMT protein levels in the liver of NASH subjects compared to healthy controls. To gain insight into the impact of decreased GNMT in the disease process, we performed global label-free proteome studies on the livers from a murine Western diet-based model of NASH. We identified the differential expression of essential proteins involved in hallmark NASH pathogenesis, including lipid metabolism, inflammation, and fibrosis. Significantly, the downregulation of GNMT, the prominent regulator of S-adenosylmethionine (AdoMet), was identified as a contributing factor to these networks, increasing fourfold in AdoMet levels. AdoMet is an essential metabolite for transmethylation reactions and a substrate for polyamine synthesis, and its levels can impact polyamine flux and generate oxidative stress. Therefore, we performed targeted proteome and metabolomics studies to show a decrease in GNMT transmethylation, an increase in flux through the polyamine pathway, and increased oxidative stress.Abstract Figure

The impact of diabetes on HCC.

2013 ◽  
Vol 31 (15_suppl) ◽  
pp. 4029-4029
Author(s):  
Suzanne Graef ◽  
Sarah Berhane ◽  
Mabel Joey Teng ◽  
Anna Skowronska ◽  
Philip James Johnson
Keyword(s):  
Multivariate Analysis ◽  
Risk Factor ◽  
Liver Disease ◽  
Chronic Liver Disease ◽  
Independent Risk Factor ◽  
Chronic Liver ◽  
Diabetic Patients ◽  
Alcoholic Fatty Liver ◽  
Treatment Of Diabetes ◽  
The Impact

4029 Background: The incidence of hepatocellular carcinoma (HCC) in the UK has increased by 40% over the last 20 years, with a corresponding increase in mortality rate. The rising incidence of obesity and type II diabetes are believed to be contributing factors due to the association with non-alcoholic fatty liver and steatohepatitis. We aimed to examine if diabetes was as an independent risk factor for the development of HCC and to assess the impact of diabetes on overall survival (OS). Methods: Data from 724 patients with HCC and a control group comprising 340 patients with chronic liver disease were collected prospectively between 2007 and 2012. The odds ratio (OR) for HCC in diabetic versus non-diabetic patients was calculated. Univariate and multivariate analysis was performed using logistic regression. Cox proportional hazards analysis was used to estimate hazard ratio (HR) for death for HCC patients, with and without diabetes and for the impact of variation in diabetic treatments. Results: The prevalence of diabetes was 39% within the HCC population and 10.3% within the chronic liver disease group. Univariate analysis demonstrated increased risk of HCC associated with age, sex, diabetes, haemochromatosis, cirrhosis, alcohol abuse and Child’s score. In patients with diabetes OR for HCC was 5.74 (CI 3.9-8.3; p<0.001). Age, sex, cirrhosis, Child’s score, diabetes and diabetes treatment with insulin, retained significance as independent risk factors in multivariate analysis. There was no survival difference for HCC patients with and without diabetes. In diabetic patients with HCC, treatment of diabetes with metformin, compared against other diabetic treatment options, was associated with a significantly longer OS (31 versus 24 months, p = 0.016; HR 0.74, p = 0.027). Conclusions: This study has demonstrated that diabetes is an independent risk factor for the development of HCC in a high risk population and that treatment with insulin appears to confer further independent risk. Diabetes has no effect on survival following the development of HCC but treatment of diabetes with metformin is associated with prolonged survival. In considering the optimal treatment for diabetes in chronic liver disease the beneficial effects of metformin on OS, if HCC develops, should be taken into account.

scholarly journals Possible unrecognised liver injury is associated with mortality in critically ill COVID-19 patients

2021 ◽  
Vol 14 ◽  
pp. 175628482110234
Author(s):  
Mario Romero-Cristóbal ◽  
Ana Clemente-Sánchez ◽  
Patricia Piñeiro ◽  
Jamil Cedeño ◽  
Laura Rayón ◽  
...  
Keyword(s):  
Liver Disease ◽  
Liver Fibrosis ◽  
Liver Injury ◽  
Chronic Liver Disease ◽  
Critically Ill ◽  
Cox Regression ◽  
Chronic Liver ◽  
Cox Regression Analysis ◽  
Risk Of Death ◽  
The Impact

Background: Coronavirus disease (COVID-19) with acute respiratory distress syndrome is a life-threatening condition. A previous diagnosis of chronic liver disease is associated with poorer outcomes. Nevertheless, the impact of silent liver injury has not been investigated. We aimed to explore the association of pre-admission liver fibrosis indices with the prognosis of critically ill COVID-19 patients. Methods: The work presented was an observational study in 214 patients with COVID-19 consecutively admitted to the intensive care unit (ICU). Pre-admission liver fibrosis indices were calculated. In-hospital mortality and predictive factors were explored with Kaplan–Meier and Cox regression analysis. Results: The mean age was 59.58 (13.79) years; 16 patients (7.48%) had previously recognised chronic liver disease. Up to 78.84% of patients according to Forns, and 45.76% according to FIB-4, had more than minimal fibrosis. Fibrosis indices were higher in non-survivors [Forns: 6.04 (1.42) versus 4.99 (1.58), p < 0.001; FIB-4: 1.77 (1.17) versus 1.41 (0.91), p = 0.020)], but no differences were found in liver biochemistry parameters. Patients with any degree of fibrosis either by Forns or FIB-4 had a higher mortality, which increased according to the severity of fibrosis ( p < 0.05 for both indexes). Both Forns [HR 1.41 (1.11–1.81); p = 0.006] and FIB-4 [HR 1.31 (0.99–1.72); p = 0.051] were independently related to survival after adjusting for the Charlson comorbidity index, APACHE II, and ferritin. Conclusion: Unrecognised liver fibrosis, assessed by serological tests prior to admission, is independently associated with a higher risk of death in patients with severe COVID-19 admitted to the ICU.

Health-related quality of life in chronic liver disease: the impact of type and severity of disease

2001 ◽  
Vol 96 (7) ◽  
pp. 2199-2205 ◽  
Author(s):  
Zobair M Younossi ◽  
Navdeep Boparai ◽  
Lori Lyn Price ◽  
Michelle L Kiwi ◽  
Marilyn McCormick ◽  
...  
Keyword(s):  
Quality Of Life ◽  
Liver Disease ◽  
Chronic Liver Disease ◽  
Chronic Liver ◽  
Health Related Quality ◽  
Severity Of Disease ◽  
Related Quality ◽  
Health Related ◽  
The Impact

scholarly journals All coffee types decrease the risk of adverse clinical outcomes in chronic liver disease: a UK Biobank study

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Oliver J. Kennedy ◽  
Jonathan A. Fallowfield ◽  
Robin Poole ◽  
Peter C. Hayes ◽  
Julie Parkes ◽  
...  
Keyword(s):  
Liver Disease ◽  
Chronic Liver Disease ◽  
Cox Regression ◽  
Coffee Consumption ◽  
Chronic Liver ◽  
Hospital Death ◽  
Uk Biobank ◽  
Middle Income ◽  
Hazard Ratios ◽  
Ground Coffee

Abstract Background Chronic liver disease (CLD) is a growing cause of morbidity and mortality worldwide, particularly in low to middle-income countries with high disease burden and limited treatment availability. Coffee consumption has been linked with lower rates of CLD, but little is known about the effects of different coffee types, which vary in chemical composition. This study aimed to investigate associations of coffee consumption, including decaffeinated, instant and ground coffee, with chronic liver disease outcomes. Methods A total of 494,585 UK Biobank participants with known coffee consumption and electronic linkage to hospital, death and cancer records were included in this study. Cox regression was used to estimate hazard ratios (HR) of incident CLD, incident CLD or steatosis, incident hepatocellular carcinoma (HCC) and death from CLD according to coffee consumption of any type as well as for decaffeinated, instant and ground coffee individually. Results Among 384,818 coffee drinkers and 109,767 non-coffee drinkers, there were 3600 cases of CLD, 5439 cases of CLD or steatosis, 184 cases of HCC and 301 deaths from CLD during a median follow-up of 10.7 years. Compared to non-coffee drinkers, coffee drinkers had lower adjusted HRs of CLD (HR 0.79, 95% CI 0.72–0.86), CLD or steatosis (HR 0.80, 95% CI 0.75–0.86), death from CLD (HR 0.51, 95% CI 0.39–0.67) and HCC (HR 0.80, 95% CI 0.54–1.19). The associations for decaffeinated, instant and ground coffee individually were similar to all types combined. Conclusion The finding that all types of coffee are protective against CLD is significant given the increasing incidence of CLD worldwide and the potential of coffee as an intervention to prevent CLD onset or progression.

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