Research Article Details
| Article ID: | A28459 |
| PMID: | 14585234 |
| Source: | Curr Treat Options Gastroenterol |
| Title: | Treatment of Nonalcoholic Fatty Liver Disease. |
| Abstract: | Nonalcoholic fatty liver disease (NAFLD) is very common in the United States, and in some patients it may lead to cirrhosis, liver failure, and liver cancer. NAFLD encompasses a spectrum of liver injury, ranging from steatosis to steatohepatitis, advanced fibrosis, and cirrhosis. Nonalcoholic steatohepatitis (NASH), an advanced form of NAFLD, histologically comprises steatosis, balloon degeneration, inflammation, and fibrosis in varying degrees. It is generally believed that simple steatosis is benign with minimal risk of progression, whereas NASH is progressive and can lead to cirrhosis. The commonly associated risk factors for NAFLD include obesity, hyperlipidemia, and diabetes mellitus. The pathogenesis of NAFLD and NASH is not fully known; however, current evidence suggests that insulin resistance and lipid peroxidation play a role in the pathogenesis of this condition. Currently, there are no proven effective therapies available for the treatment of NASH. Although there are numerous studies that have explored various treatments for NASH, these generally consist of small numbers of patients with suboptimal endpoints. Treatment strategies for NAFLD and NASH can be broadly divided into 1) treatment or control of underlying risk factors such as hyperlipidemia, diabetes mellitus, and obesity; and 2) specific pharmacologic therapy such as insulin sensitizers, antioxidants, or cytoprotective agents. Newer thiazolidinediones, such as rosiglitazone and pioglitazone, have shown promise in the treatment of NASH in pilot studies. However, these agents should not be used in clinical practice until their efficacy and safety are firmly established in larger studies. Despite encouraging initial studies, the recently completed multicenter, randomized, controlled trial failed to show any efficacy for ursodeoxycholic acid in the treatment of NASH. Other agents, such as vitamin E, betaine, probucol, and atorvastatin, have been explored as therapeutic agents for NASH. However, none of these studies have shown convincingly their utility in the treatment of NASH. Attempts to identify optimal therapy for patients with NASH are being vigorously pursued by the research community and important advances are expected within next several years. Until then, subjects should be advised to avoid alcohol, lose weight, and exercise regularly, and meticulous attention should be paid to the control of their risk factors such as diabetes and hyperlipidemia. |
| DOI: | 10.1007/s11938-003-0047-0 |
| Strategy ID | Therapy Strategy | Synonyms | Therapy Targets | Therapy Drugs | |
|---|---|---|---|---|---|
| S08 | Lifestyle measures | Lifestyle intervention; weight loss; diet adaptation; dietary interventions; lifestyle modifications; Exercise | -- | -- | Details |
| 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 |
| 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 | |
|---|---|---|---|---|---|---|---|
| D032 | Betaine | Chemical drug | DB06756 | DNMTs stimulant | Improve insulin resistance | Under clinical trials | Details |
| D388 | Vitamin E | Supplement | DB00163 | NR1I2; ALOX5; DGKA | Anti-inflammatory | Under clinical trials | Details |
| D366 | Thiazolidinediones | Chemical drug | DB11898 | -- | -- | Under clinical trials | Details |
| D275 | Pioglitazone | Chemical drug | DB01132 | PPARG agonist | Improve insulin resistance | Advanced in clinical trials | Details |
| D020 | Atorvastatin | Chemical drug | DB01076 | DPP4 inhibitor; AHR agonist; HDAC2 inhibitor; NR1I3 ligand | Enhance lipid metabolism | Under clinical trials | Details |
| D182 | Insulin | Biological drug | DB00030 | INSR agonist; CPE modulator&product of | -- | Under clinical trials | Details |
| D311 | Rosiglitazone | Chemical drug | DB00412 | PPARG agonist; PPARA; PPARD | Improve insulin resistance | Failed in clinical trials | Details |
| D381 | Ursodeoxycholic acid | Chemical drug | DB01586 | AKR1C2 inducer | Anti-inflammatory | Under clinical trials | Details |