Body composition, phenotype and central obesity indices in Egyptian women with non-alcoholic fatty liver disease

2020 ◽  
Vol 0 (0) ◽  
Author(s):  
Moushira Zaki ◽  
Darine Amin ◽  
Ramy Mohamed
Keyword(s):  
Body Composition ◽  
Liver Disease ◽  
Fatty Liver ◽  
Body Fat ◽  
Fatty Liver Disease ◽  
Central Obesity ◽  
Visceral Adiposity Index ◽  
Alcoholic Fatty Liver ◽  
Egyptian Women ◽  
Obesity Indices

AbstractObjectivesNonalcoholic fatty liver disease (NAFLD) is the most common chronic liver disease worldwide. The aim of this study is to investigate body composition and phenotype of Egyptian women with non-alcoholic fatty liver disease (NAFLD) and compare with those without and determine the optimal cut-off values of central obesity indices for predicting NAFLD.MethodsThe study included 100 women with NAFLD and 100 age and sex matched healthy controls without NAFLD. All women were subjected to ultrasonography examination. Anthropometric measurements included weight, height, waist circumference (WC), hip circumference (HC) and skinfolds thickness were assessed for all participants. Body fat % was evaluated by Tanita body composition analyzer. Body mass index (BMI), WC / height ratio (WHtR), WC / HC ratio (WHR) and visceral adiposity index (VAI) were calculated. Receiver-operating characteristic (ROC) curve was used to determine the optimal cut-off values.ResultsData showed significant higher levels of WHtR, WHR, BMI, sum of skinfolds, body fat %, serum fasting blood lipids and glucose in NAFLD women compared to group of patients without NAFLD. The area under curve (AUC) was 0.920 for VIA, 0.883 for WHtR and 0.647 for WHR. The optimal cutoff value of VAI was 3.66, of WHtR was 0.66 and WHR was 0.84. All values showed high sensitivity and specificity values.ConclusionNAFLD women were obese, had excess subcutaneous fat and body fat ratio. Central obesity indices are closely associated with the presence of NAFLD in Egyptian women and might be responsible for its development. Visceral adiposity index had superior diagnostic performance.

scholarly journals Age, abdominal obesity, and glycated hemoglobin are associated with carotid atherosclerosis in type 2 diabetes patients with nonalcoholic fatty liver disease

2015 ◽  
Vol 17 (3) ◽  
pp. 300 ◽  
Author(s):  
Cristina Alina Silaghi ◽  
Horatiu Silaghi ◽  
Anca Elena Craciun ◽  
Anca Farcas ◽  
Horatiu Alexandru Colosi ◽  
...  
Keyword(s):  
Type 2 Diabetes ◽  
Body Composition ◽  
Liver Disease ◽  
Fatty Liver ◽  
Abdominal Obesity ◽  
Fatty Liver Disease ◽  
Carotid Atherosclerosis ◽  
Alcoholic Fatty Liver ◽  
The Impact

Aim: The aim of this study was to evaluate the impact of clinical parameters and indices of body composition on the rela- tion between non-alcoholic fatty liver disease (NAFLD) and carotid intima-media thickness (cIMT), in a type 2 diabetes mel- litus population (T2DM). Material and methods: We retrospectively enrolled 336 T2DM outpatients who regularly attended Regina Maria Clinic in Cluj. Clinical, anthropometric and biochemical parameters were measured. Ultrasonography (US) was used to assess hepatic steatosis (HS) in all patients and cIMT in 146 subjects. Body composition was assessed by bioelectric impedance (BIA, InBody 720) in all patients. Results: cIMT was correlated with age (r=0.25; p=0.004), systolic blood pressure (r=0.18; p=0.041), glycated haemoglobin A1C (HbA1C, r=0.20; p=0.04), and with coronary artery disease (r=0.20; p=0.007). HS did not correlate with cIMT (r=0.04; p=0.64). cIMT was correlated with visceral fatty area (VFA, r=0.18; p=0.014) but not with other indices of body composition. Homeostasis model assessment for insulin resistance (HOMA-IR) was not correlated with cIMT (r=0.17; p=0.086). After multivariate analysis, age, HbA1c, and VFA were good independent predictors of cIMT (r=0.45; p˂0.001). Conclusions: These results are suggestive that in T2DM patients, fatty liver is not a direct mediator of early carotid atherosclerosis. Our data indicate that visceral fat accumulation and HbA1C are determinant factors of cIMT sugesting that controlling abdominal obesity and hyperglicemia might reduce atherosclerotic disease risk in NAFLD-T2DM subjects.

scholarly journals Correlation of Gut Firmicutes/Bacteroidetes Ratio with Fibrosis and Steatosis in Patients with Non-alcoholic Fatty Liver Disease

2020 ◽  
Author(s):  
Chyntia Olivia Maurine Jasirwan ◽  
Akhmadu Muradi ◽  
Irsan Hasan ◽  
Marcellus Simadibrata ◽  
Ikhwan Rinaldi ◽  
...  
Keyword(s):  
Liver Disease ◽  
Gut Microbiota ◽  
Fatty Liver ◽  
Fatty Liver Disease ◽  
Central Obesity ◽  
Gastrointestinal Microbiota ◽  
Alcoholic Fatty Liver ◽  
Microbiota Diversity ◽  
Alcoholic Fatty Liver Disease ◽  
High Triglyceride

Abstract Background : We investigated the gut microbiota in patients with non-alcoholic fatty liver disease (NAFLD) and its correlation with fibrosis and steatosis as reflected in the controlled attenuation parameter and transient elastography valuesMethods : A cross-sectional study was performed on 37 patients with NAFLD at Cipto Mangunkusumo National General Hospital from December 2018 to March 2019. The gut microbiota was investigated in fecal samples with 16S RNA sequencing using the next-generation sequencing platform MiSeq (Illumina).Results : NAFLD was more common in patients with metabolic syndrome. Firmicutes, Bacteroidetes, and Proteobacteria were the predominant phyla. Bacteroides was more dominant than Prevotella, contrary to the results in previous studies on normal populations in Indonesia. Microbiota dysbiosis was observed in most samples. The gastrointestinal microbiota diversity was significantly decreased in patients with NAFLD with high triglyceride levels and central obesity. The Firmicutes/Bacteroidetes ratio correlated with steatosis and obesity, whereas some other species in the lower taxonomy were mostly correlated with steatosis and obesity without fibrosis. Proteobacteria is the only phylum strongly correlated with fibrosis in patients with normal body mass index.Conclusions : The gut microbiota diversity was decreased in patients with NAFLD with high triglyceride levels and central obesity, and certain gut microbes were correlated with fibrosis and steatosis.

scholarly journals The Visceral Adiposity Index in Non-Alcoholic Fatty Liver Disease and Liver Fibrosis—Systematic Review and Meta-Analysis

Biomedicines ◽  
2021 ◽  
Vol 9 (12) ◽  
pp. 1890
Author(s):  
Abdulrahman Ismaiel ◽  
Ayman Jaaouani ◽  
Daniel-Corneliu Leucuta ◽  
Stefan-Lucian Popa ◽  
Dan L. Dumitrascu
Keyword(s):  
Liver Disease ◽  
Liver Fibrosis ◽  
Fatty Liver ◽  
Fatty Liver Disease ◽  
Visceral Adiposity ◽  
Visceral Adiposity Index ◽  
Alcoholic Fatty Liver ◽  
Simple Steatosis ◽  
Adiposity Index ◽  
Alcoholic Fatty Liver Disease

(1) Background: In order to avoid a liver biopsy in non-alcoholic fatty liver disease (NAFLD), several noninvasive biomarkers have been studied lately. Therefore, we aimed to evaluate the visceral adiposity index (VAI) in NAFLD and liver fibrosis, in addition to its accuracy in predicting NAFLD and NASH. (2) Methods: We searched PubMed, Embase, Scopus, and Cochrane Library, identifying observational studies assessing the VAI in NAFLD and liver fibrosis. QUADAS-2 was used to evaluate the quality of included studies. The principal summary outcomes were mean difference (MD) and area under the curve (AUC). (3) Results: A total of 24 studies were included in our review. VAI levels were significantly increased in NAFLD (biopsy-proven and ultrasound-diagnosed), simple steatosis vs. controls, and severe steatosis vs. simple steatosis. However, no significant MD was found according to sex, liver fibrosis severity, simple vs. moderate and moderate vs. severe steatosis, pediatric NAFLD, and NASH patients. The VAI predicted NAFLD (AUC 0.767) and NASH (AUC 0.732). (4) Conclusions: The VAI has a predictive value in diagnosing NAFLD and NASH, with significantly increased values in adult NAFLD patients, simple steatosis compared to controls, and severe steatosis compared to simple steatosis.

scholarly journals Relationship Between Body Composition and the Histology of Non-alcoholic Fatty Liver Disease: A Cross-sectional Study 

2021 ◽  
Author(s):  
Teruki Miyake ◽  
Masumi Miyazaki ◽  
Osamu Yoshida ◽  
Sayaka Kanzaki ◽  
Hironobu Nakaguchi ◽  
...  
Keyword(s):  
Body Composition ◽  
Liver Disease ◽  
Fatty Liver ◽  
Muscle Mass ◽  
Fat Mass ◽  
Visceral Fat ◽  
Fatty Liver Disease ◽  
Visceral Fat Area ◽  
Alcoholic Fatty Liver ◽  
Alcoholic Fatty Liver Disease

Abstract Background: Causes of non-alcoholic fatty liver disease and its progression include visceral fat accumulation and loss of muscle mass; however, which is more critical is unclear. To clarify this, we examined the relationship between body composition and non-alcoholic fatty liver disease progression as indicated by fibrosis and the non-alcoholic fatty liver disease activity score.Methods: This cross-sectional study comprised 139 patients (54 men; age, 20–76 years) treated for non-alcoholic fatty liver disease between December 2010 and January 2020. Body composition measurements, histological examinations of liver samples, and comprehensive blood chemistry tests were performed. The relationship between body composition and non-alcoholic fatty liver disease histology findings was analyzed using the logistic regression model.Results: Fibrosis was significantly and inversely correlated with muscle mass and appendicular skeletal muscle mass and significantly and positively correlated with fat mass, fat mass/height squared, visceral fat area, and waist-hip ratio (P <0.05). After adjustment for sex, blood chemistry measurements, and body composition indices, fibrosis remained associated with appendicular skeletal muscle mass, fat mass, fat mass/height squared, and visceral fat area (P <0.05). Non-alcoholic fatty liver disease activity score ≥5 significantly correlated with fat mass and fat mass/height squared in a univariate but not multivariate analysis.Conclusions: Fibrosis in non-alcoholic fatty liver disease, an indicator of unfavorable long-term outcomes, is associated with more indices of fat mass than of those of muscle mass. Hence, fat mass should be controlled to prevent non-alcoholic fatty liver disease progression.

Sign in / Sign up

Export Citation Format

Share Document