scholarly journals Iron Homeostasis in Patients with Nonalcoholic Fatty Liver Disease

2021 ◽  
Vol 08 (02) ◽  
pp. 6-10
Author(s):  
Kuldeep Kumar ◽  

Introduction: Serum ferritin correlates with hepatic iron deposition in patients with Non Alcoholic Fatty Liver Disease (NAFLD). Iron removal improves insulin sensitivity thereby delaying the onset of type 2 diabetes mellitus, improves liver function and NAFLD histology. Objectives: This study was done to assess the iron status in NAFLD patients and its association with fibrosis and metabolic syndrome in NAFLD. Material and Method: The study was conducted in the Department of Medicine, GTB Hospital, Delhi from November 2017 - October 2019. It was an Analytical, comparative study. Forty patients with NAFLD were selected in the study group and forty healthy subjects with no evidence of fatty liver on ultrasound were selected in the control group. The level of iron parameters recorded in NAFLD patients and the control group were compared using independent t test and p value of <0.05 was considered statistically significant. Assessment of association of various parameters of iron status with the presence of Metabolic Syndrome and fibrosis in NAFLD patients was done using the Chi-Square test. Result: The parameters of iron status namely serum iron, serum ferritin, transferrin saturation and serum hepcidin were found to be higher in NAFLD patients when compared to controls. This study also observed that there was a statistically significant positive association of serum ferritin with the presence of MetS in NAFLD patients. The study also found that serum hepcidin and serum ferritin have a significant positive association with fibrosis in NAFLD. Discussion: Assessment of iron status in NAFLD may help in early identification of individuals at high risk of fibrosis and other complications like Mets. Application of iron removal strategies like phlebotomy in such patients might improve IR and NAFLD.

2015 ◽  
Vol 8 (1) ◽  
pp. 31-8 ◽  
Author(s):  
Mohammad Ebrahim Ghamarchehreh ◽  
Nematollah Jonaidi-Jafari ◽  
Mohammad Bigdeli ◽  
Hossein Khedmat ◽  
Amin Saburi

2019 ◽  
Vol 16 (1) ◽  
pp. 39-45
Author(s):  
Cemal Kemaloglu ◽  
Melek Didem Kemaloglu

Objective: The aim of this study is to identify the relationship between carotid intima-media thickness (c-imt) and non-alcoholic fatty liver disease (NAFLD), and to determine whether NAFLD is an independent predictor for the progression of atherosclerosis.  Method: This is a prospective randomized controlled study. 103 NAFLD patients who have hepatosteatosis with grade II and above were enrolled in this study. Patients were divided into NAFLD with metabolic syndrome (MS) and NAFLD without MS groups and compared with 50 healthy people. Basal demographic characteristics and C-imt of all patients and control group were measured.  Results: C-imt and carotid cross sectional area rates in the NAFLD groups were significantly higher than those in the control group. The mean and max. c-imt levels were significantly higher in the NAFLD group with metabolic syndrome (p<0,001). Homeostatic Model of Assessment-Insulin Resistance (HOMA-IR) levels were increased in the group with metabolic syndrome than those in the group without metabolic syndrome, with statistical significance (p<0.001). There was no difference in c-imt levels between HOMA-IR positive and negative groups (p=0.254) in patients with NAFLD and without metabolic syndrome. There was only a mild positive corelation between c-imt levels and high sensitive C-Reactive protein (hs-CRP) levels in metabolic syndrome positive group (p=0.026 r=0.30).  Conclusion: NAFLD was a significant predictor to determine the increased risk of carotid atherosclerosis. 


2016 ◽  
Vol 73 (10) ◽  
pp. 910-920 ◽  
Author(s):  
Gordana Petrovic ◽  
Goran Bjelakovic ◽  
Daniela Benedeto-Stojanov ◽  
Aleksandar Nagorni ◽  
Vesna Brzacki ◽  
...  

Introduction/ aim. Non-alcoholic fatty liver disease (NAFLD) is a chronic liver disease of a broad histological spectrum, characterized by the accumulation of triglycerides in more than 5% of hepatocytes in the absence of consuming alcohol in quantities harmful to the liver. The aim of our study was to determine the importance of anthropometric and laboratory parameters as well as metabolic syndrome (MS) for the diagnosis of NAFLD and to estimate their influence on the degree of liver steatosis as evaluated by ultrasound (US). Methods. The study included 86 participants, 55 of whom had fatty liver diagnosed by ultrasound and they comprised the study group. The control group consisted of 31 control subjects. During the course of hospitalization at the Clinic of Gastroenterology and Hepatology, Clinical Centre Nis, the patients had their anamnesis taken, and anthropometric measurements as well as biochemical blood analyses and abdominal ultrasound were performed. Results. The patients with NAFLD had statistically higher values of body mass index (BMI), waist circumference (WC), systolic (SBP) and diastolic blood pressure (DBP), levels of alanin and aspartate aminotransferase (ALT, AST), gamma-glutamyl transpeptidase (GGT) (p<0.001), low-density lipoprotein cholesterole (LDL), total bilirubin (TBIL) (p<0.05), total cholesterol (p<0.01), triglycerides (TGL), urates, C-reactive protein (CRP), ferritin, fibrinogenes, fasting blood glucose (FBG), insulin and Homeostasis Model Assessment (HOMA-IR) (p<0.001), whereas the levels of high-density lipoprotein cholesterol (HDL) were higher in the control group (p<0.05). In the NAFLD group, there were statistically significantly more patients with hypertension (72.73% vs. 12.90%, p<0.001) and type 2 diabetes mellitus (DM) (47.27%). Metabolic syndrome was determined in 48 (87.27%) patients of the study group. An equal number of patients, 16 of them (29.09%), had 3, 4 and 5 components of MS. In the NAFLD group there were 17 overweight (30.91%) (BMI from 25 kg/m2 to 29.9 kg/m2) and 38 (69.09%) obese patients. (BMI ? 30.0 kg/m2). The largest number of patients in the obesity group, 22 (40.00%) of them, had the first degree obesity (BMI from 30 kg/m2 to 34.99 kg/m2). The largest number of the NAFLD group patients - 23 (41.82%), had an ultrasound finding of grade 3 fatty liver, 20 patients (36.36%) had grade 2 and 12 (21.82%) grade 1 fatty liver. Kruskal-Wallis test and ANOVA analysis showed statistically significant differences between groups with different US grade for insulin, LDL-cholesterol, WC, BMI (p<0.05), as well as HOMA-IR and body weight (BW) (p<0.01). Metabolic syndrome was statistically more present in patients with US finding grades 2 and 3 (p<0.01) in relation to grade 1 US finding, as well as obesity, hypertension and DM type 2 (p<0.05). Conclusion. The results of our study have confirmed that a high percentage of patients with high risk factors (DM, MS, dyslipidemia, hypertension) have NAFLD.


2020 ◽  
Vol 36 (3) ◽  
Author(s):  
Benash Altaf ◽  
Anam Rehman ◽  
Shireen Jawed ◽  
Abdul Raouf

Objective: To investigate the association of gold standard liver biomarkers with serum cytokeratin 18 (CK18), serum Alanine aminotransferase (ALT) and serum aspartate (AST). Methods: This was cross sectional study. It was conducted at Mayo Hospital from January 2016 to December 2017. It comprised of 148 non-alcoholic fatty liver disease subjects of age 40-60 years. After written informed consent, study anthropometric measurements (age, height, waist circumference and hip circumference) were taken and serum AST, ALT and CK-18 were estimated by sandwiched ELISA technique. Data was analyzed using SPSS 21.0. Descriptive were presented as mean and standard deviation. Association between CK18, serum AST and ALT were analyzed by regression analysis and are presented as beta coefficient. P-value ≤ 0.05 was taken as significant. Results: Study comprised of 148 subjects with mean age 44.81±6.2. Of total population 29.1% were male and 70.9% were female. Significant positive association of CK18 was found with serum ALT (P-value 0.005*). However, no association was found between AST and serum CK18. (P-value 0.29). Conclusion: Significant positive association was found between Serum CK18 and serum ALT. doi: https://doi.org/10.12669/pjms.36.3.1674 How to cite this:Altaf B, Rehman A, Jawed S, Raouf A. Association of liver biomarkers and cytokeratin-18 in Nonalcoholic fatty liver disease patients. Pak J Med Sci. 2020;36(3):---------. doi: https://doi.org/10.12669/pjms.36.3.1674 This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.


2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Mohamed Rakha ◽  
Omayma Saleh ◽  
Mohamed S. Abdelgawad ◽  
Azza El Baiomy

Abstract Background Helicobacter pylori (HP) infection is considered a risk factor of GIT diseases, e.g., gastric and duodenal ulcers and gastric carcinomas. It is transmitted through feco/oral route and can be diagnosed by many methods, e.g., stool antigen test (SAT). Metabolic syndrome (MET S) is considered a circle of metabolic derangements that can cause some complications as ischemic changes and heart diseases. Metabolic syndrome may also cause nonalcoholic fatty liver disease (NAFLD) resulting in liver fibrosis, cirrhosis, and HCC. Results The study included 300 subjects recruited from Obesity Clinic and Diabetes & Endocrinology Unit, Specialized Medical Hospital, Mansoura University. Two hundred of metabolic syndrome patients were subdivided into two groups according to the presence or absence of NAFLD, in addition to 100 subjects not having metabolic syndrome and served as control group. We found that HP infection is more frequent in MET S with NAFLD patients (73%) than in MET S without NAFLD (47%) with (P value < 0.001) emphasizing that HP infection increases the risk of NAFLD development in patients with MET S. The study proved that HP infection is associated with increased degree of fibrosis significantly (P value < 0.001) with progression to marked fibrosis which may complicate with NASH with over all predictive value of 75% especially in patients with hyperglycemia. Conclusions Our findings show that a circle of metabolic abnormalities seems to be attributed to HP infection in MET S patients increasing the risk of fatty liver and progression to marked fibrosis especially with coexistent hyperglycemia, dyslipidemia, and upper body obesity. Diagnosis and early eradication of HP infection will help in decreasing metabolic disturbances and possibility of NAFLD, and protect against marked fibrosis progression.


2008 ◽  
Vol 78 (1) ◽  
pp. 27-32 ◽  
Author(s):  
Suano de Souza ◽  
Silverio Amancio ◽  
Saccardo Sarni ◽  
Sacchi Pitta ◽  
Fernandes ◽  
...  

Objectives: To evaluate the frequency of non-alcoholic fatty liver disease, the retinol serum levels, lipid profile, and insulin resistance in overweight/obese children. To relate these biochemical variables with the risk of this disease in the population studied. Methods: The study was cross-sectional and prospective, with 46 overweight/obese school children (28 female, 18 male; mean age 8.6 years). The control group consisted of 45 children, paired by age and gender. Hepatic steatosis, evaluated by ultrasound, was classified as normal, mild, moderate, or severe. Also evaluated were serum retinol levels; thiobarbituric acid reactive substances; lipid profile; and fasting glucose and serum insulin levels, used for the calculation of the Homeostasis Model Assessment. Results: Hepatic ultrasound alterations were found in 56.5% and 48,9% of the overweight/obese and control group children, respectively. Presence of obesity was associated with high levels of triglycerides (OR = 4.6; P = 0.002). In the studied children, the risk of steatosis was related to a trend to a higher percentage of retinol inadequacy (OR = 2.8; p = 0.051); there was no association with thiobarbituric acid reactive substances, lipid profile, or insulin resistance. Conclusions: The high frequency of non-alcoholic fatty liver disease in both groups, evaluated by hepatic ultrasound, in low-socioeconomic level children, independent of nutritional condition and without significant association with insulin resistance, emphasizes that especially in developing countries, other risk factors such as micronutrient deficiencies (e.g. vitamin A) are involved.


Sign in / Sign up

Export Citation Format

Share Document