Research Article Details
| Article ID: | A21050 |
| PMID: | 25553983 |
| Source: | Eur J Intern Med |
| Title: | Prevalence of steatosis and insulin resistance in patients with chronic hepatitis B compared with chronic hepatitis C and non-alcoholic fatty liver disease. |
| Abstract: | UNLABELLED: The association of NAFLD with chronic hepatitis C (CHC) has been extensively studied but little is known about its coexistence with chronic hepatitis B (CHB). AIMS: To investigate the prevalence and determinants of steatosis and insulin resistance (IR) in CHB and its consequences on liver injury compared with CHC and NAFLD. METHODS: Patients with CHB (N=110), CHC (N=111) and NAFLD (N=136) were evaluated by biomarkers of steatosis (SteatoTest>0.38 as a surrogate for steatosis >5%), IR (HOMA-IR>2.7 as a surrogate for IR) and fibrosis (FibroTest>0.48 as a surrogate for significant fibrosis, ≥F2). RESULTS: HOMA-IR gradually increased in CHB, CHC and NAFLD: 2.3±1.8; 3±2.6 and 3.8±2.7 (p<0.001). The prevalence of steatosis >5% was 21% (CHB), 43% (CHC) and 82% (NAFLD), (p<0.001). The prevalence of fibrosis≥F2 was 10% (CHB), 42% (CHC) and 21% (NAFLD), p<0.001. In CHB, IR was related to host and not viral factors. CHB patients with steatosis had higher BMI (29±5.7kg/m(2) vs. 24±4kg/m(2), p<0.001), waist circumference (96±14cm vs. 84±11cm, p=0.001) and HOMA-IR (3.9±2.6 vs. 1.8±1.2, p<0.001) than those without steatosis. HOMA-IR independently predicted steatosis in CHB (OR=1.9, 95% CI, 1.09-3.27, p<0.05) and CHC (OR=1.38; 95% CI, 1.07-1.78, p<0.02). In CHB, metabolic risk factors and HOMA-IR were not associated with significant fibrosis. HOMA-IR was an independent predictor of fibrosis in CHC. CONCLUSIONS: Steatosis may co-exist in CHB patients but with a lower prevalence than in CHC and NAFLD. In CHB steatosis is related to host and not viral factors, and is not associated with the severity of fibrosis. |
| DOI: | 10.1016/j.ejim.2014.12.001 |
| Strategy ID | Therapy Strategy | Synonyms | Therapy Targets | Therapy Drugs | |
|---|---|---|---|---|---|
| S01 | Improve insulin resistance | insulin sensitizer; insulin resistance; glucose tolerance | Biguanide: increases 5-AMP activated protein kinase signaling; SGLT-2 inhibitor; Thiazalidinedione: selective PPAR-γ agonists; GLP-1 agonist | Metformin; Empagliflozin; Canagliflozin; Rosiglitazone; Pioglitazone; Liraglutide | Details |
| S03 | Anti-fibrosis | fibrosis | Angiotensin Receptor Blocker (ARB); CCR2/CCR5 antagonist; Thyroid receptor β agonist; PEGylated human FGF21 analogue; Monoclonal antibody to lysyl oxidase-like 2 (LOXL2); Galectin-3 inhibitor; FGF19 variant | Losartan; Cenicriviroc; VK-2809; MGL-3196; Pegbelfermin; Simtuzumab; GR-MD-02; NGM282 | Details |
| Target ID | Target Name | GENE | Action | Class | UniProtKB ID | Entry Name |
|---|
| Diseases ID | DO ID | Disease Name | Definition | Class | |
|---|---|---|---|---|---|
| I05 | 9352 | Type 2 diabetes mellitus | A diabetes that is characterized by chronic hyperglycaemia with disturbances of carbohydrate, fat and protein metabolism resulting from defects in insulin secretion, insulin action, or both. A diabetes mellitus that is characterized by high blood sugar, insulin resistance, and relative lack of insulin. http://en.wikipedia.org/wiki/Diabetes, http://en.wikipedia.org/wiki/Diabetes_mellitus_type_2 | disease of metabolism/inherited metabolic disorder/ carbohydrate metabolic disorder/glucose metabolism disease/diabetes/ diabetes mellitus | Details |
| I14 | 9970 | Obesity | An overnutrition that is characterized by excess body fat, traditionally defined as an elevated ratio of weight to height (specifically 30 kilograms per meter squared), has_material_basis_in a multifactorial etiology related to excess nutrition intake, decreased caloric utilization, and genetic susceptibility, and possibly medications and certain disorders of metabolism, endocrine function, and mental illness. https://en.wikipedia.org/wiki/Obesity | disease of metabolism/acquired metabolic disease/ nutrition disease/overnutrition | Details |
| Drug ID | Drug Name | Type | DrugBank ID | Targets | Category | Latest Progress | |
|---|---|---|---|---|---|---|---|
| D316 | S-adenosyl-L-methionine | Chemical drug | DB00118 | GNMT cofactor | Antiviral | Under clinical trials | Details |
| D182 | Insulin | Biological drug | DB00030 | INSR agonist; CPE modulator&product of | -- | Under clinical trials | Details |
| D199 | L-alanine | Chemical drug | DB00160 | KYNU | -- | Failed in clinical trials | Details |