Research Article Details
| Article ID: | A26118 |
| PMID: | 21071306 |
| Source: | Orv Hetil |
| Title: | [Fatty liver and global cardiometabolic risk]. |
| Abstract: | Non-alcoholic fatty liver disease (NAFLD) can be found in approximately 30% of adults in industrialized societies. Non-alcoholic steatohepatitis (NASH) is its most severe histological form and progresses to cirrhosis in 20% of these patients. Once developed, 30% to 40% of patients with cirrhosis will suffer liver-related death. NAFLD is considered the hepatic manifestation of the metabolic syndrome. Recent findings linking the components of metabolic syndrome with NAFLD and the progression to nonalcoholic steatohepatitis will be reviewed; in particular, the role of visceral adipose tissue, insulin resistance, adipocytokines, oxidative stress and diminished antioxidants within the liver in the exacerbation of these conditions. It is now widely accepted that non-hepatic mechanisms are largely responsible for the development of insulin resistance, which causes hepatic steatosis. Insulin resistance, a key feature of metabolic syndrome, is crucial for NASH development. We have a classical chicken-egg problem: insulin resistance causes hepatic steatosis or vice-versa? A possible sequence of the pathogenetic events is the following: increased free fatty acid supply - increased de novo lipogenesis - triglyceride and VLDL overproduction - atherogenic dyslipidemia- oxidative stress (lipid oxidation and peroxidation) - exhaustion of antioxidant defense system- "Tsunami" of inflammatory cytokines- fibrosis- carcinogenesis. Given the strong association of NAFLD with metabolic syndrome, early recognition, assessment and management are essential. The management emphasizes weight reduction and attention to global cardiometabolic risk factors, similar to recommendations for management of the elements of metabolic syndrome. |
| DOI: | 10.1556/OH.2010.29003 |
| 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 |
| S04 | Anti-oxidative stress | oxidative stress | α-tocopherol: antioxidant | Vitamin E | Details |
| S05 | Anti-inflammatory | inflammatory | Bile acid; TNF-a inhibitor; Dual PPAR-α and -δ agonists; Toll-Like Receptor; (TLR)-4 antagonist; Caspase inhibitor; ASK-1 inhibitor | Ursodeoxycholic Acid; Pentoxifylline; Elafibranor; JKB-121; Emricasan; Selonsertib; | Details |
| S07 | Anti-lipogenesis | de novo lipogenesis; de novo lipogenesis; DNL; anti-lipogenic mechanisms; adipogenesis; anti-obesity | stearoyl-CoA desaturase 1 (SCD-1); Acetyl-coenzyme carboxylase; acyl-CoA carboxylase inhibitor (ACC inhibitor); stearoyl Coenzyme A desaturase inhibitor (SCD inhibitor); THR-beta selective agonist; DGAT2 inhibitor; FASN inhibitor | Aramchol; Firsocostat (GS-0976); VK-2809; ION 224 | Details |
| Diseases ID | DO ID | Disease Name | Definition | Class | |
|---|---|---|---|---|---|
| I13 | 3146 | Lipid metabolism disorder | An inherited metabolic disorder that involves the creation and degradation of lipids. http://en.wikipedia.org/wiki/Lipid_metabolism | disease of metabolism/ inherited metabolic disorder | Details |
| 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 |