Research Article Details
| Article ID: | A27789 |
| PMID: | 17444848 |
| Source: | J Gastroenterol Hepatol |
| Title: | Beneficial effects of pentoxifylline on hepatic steatosis, fibrosis and necroinflammation in patients with non-alcoholic steatohepatitis. |
| Abstract: | BACKGROUND AND AIM: Inhibition of tumor necrosis factor (TNF)-alpha is a logical approach to manage patients with non-alcoholic steatohepatitis (NASH). Pentoxifylline reduces TNF-alpha and alanine aminotransferase (ALT) levels in patients with NASH. The aim of the present paper was to study if pentoxifylline can improve histological injury in patients with NASH. METHODS: Nine patients (mean age 31.6 +/- 7.2 years) with histologically proven NASH and with persistently elevated ALT (>1.5 times) were given pentoxyfylline at a dosage of 400 mg t.i.d. for 12 months. Besides biochemical assessment, a repeat liver biopsy was performed and the degree of inflammation and fibrosis was compared. RESULTS: After 12 months of therapy a significant reduction in ALT (111 +/- 53 IU/L vs 45 +/- 19 IU/L, P = 0.003) and aspartate aminotransferase (AST) (61 +/- 27 IU/L vs 33 +/- 12 IU/L, P = 0.005) levels was observed. Steatosis and lobular inflammation each reduced in 55% and six (67%) patients down-staged on Brunt's staging (P = 0.009). Four out of six patients with baseline fibrosis had reduction in their fibrosis stage. CONCLUSIONS: Long-term pentoxyfylline therapy effectively achieves sustained biochemical improvement. This correlates well with histological resolution of the disease. |
| DOI: | 10.1111/j.1440-1746.2006.04756.x |
| Strategy ID | Therapy Strategy | Synonyms | Therapy Targets | Therapy Drugs | |
|---|---|---|---|---|---|
| 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 |
|---|
| Drug ID | Drug Name | Type | DrugBank ID | Targets | Category | Latest Progress | |
|---|---|---|---|---|---|---|---|
| D199 | L-alanine | Chemical drug | DB00160 | KYNU | -- | Failed in clinical trials | Details |
| D328 | Serine | Chemical drug | DB00133 | SRR | Improve insulin resistance | Under clinical trials | Details |
| D266 | Pentoxifylline | Chemical drug | DB00806 | ADORA2A antagonist; ADORA1 antagonist; PDE4A inhibitor; PDE3B inhibitor; PDE4B inhibitor; PDE5A inhibitor; PDE8A inhibitor; PDE4C inhibitor; PDE11A inhibitor; PDE7A inhibitor; PDE7B inhibitor; PDE4D inhibitor; PDE3A inhibitor | Anti-inflammatory; Cardiovascular drug | Under clinical trials | Details |
| D316 | S-adenosyl-L-methionine | Chemical drug | DB00118 | GNMT cofactor | Antiviral | Under clinical trials | Details |
| D094 | Cysteamine | Chemical drug | DB00847 | GSS stimulant | Renal drug | Under clinical trials | Details |
| D095 | Cysteamine bitartrate | Chemical drug | DB00847 | -- | -- | Under clinical trials | Details |