BACKGROUND AND OBJECTIVES: To observe the effect of Pentoxifylline for 1 year on hepatic histological activity and fibrosis of nonalcoholic steatohepatitis (NASH). MATERIALS AND METHODS: A single center, open label Randomized Control Trial. Patients were included if they had ultrasonographic evidence of fatty liver and nonalcoholic fatty liver disease activity score (NAS) ≥ 5 on liver histology. A total of 35 patients were selected; 25 of PL (Experimental) group and 10 of L (Control) group. PL group received 400 mg pentoxifylline thrice daily along with lifestyle modification and there was only lifestyle modification for the L group. After one year, NAS and fibrosis was compared in both groups. RESULTS: In PL group, NAS improved 2.10 ± 1.07; whereas in L group, NAS was 0.90 ± 0.99 (P = 0.006). As per the protocol analysis, NAS ≥ 2 improved in 15/20 (75%) in PL group and in 3/10 (30%) in L group (P = 0.018). In PL group, the individual component of NAS, steatosis improved from 2.30 ± 0.66 to 0.95 ± 0.76 (P = 0.000), lobular inflammation from 1.65 ± 0.59 to 1.05 ± 0.51 (P = 0.002) and hepatocyte ballooning from 1.50 ± 0.51 to 1.30 ± 0.57 (P = 0.258). In L group, steatosis improved from 2.30 ± 0.68 to 1.40 ± 1.08 (P = 0.01), lobular inflammation and hepatocyte ballooning did not improve. The fibrosis score did not improve in any group. In PL group, NAS improved significantly (P = 0.027; OR=22.76, CI=1.43-362.40) independent of weight reduction. CONCLUSION:Pentoxifylline for 1 year improves the hepatic histological activity but not fibrosis of NASH patients.
RCT Entities:
BACKGROUND AND OBJECTIVES: To observe the effect of Pentoxifylline for 1 year on hepatic histological activity and fibrosis of nonalcoholic steatohepatitis (NASH). MATERIALS AND METHODS: A single center, open label Randomized Control Trial. Patients were included if they had ultrasonographic evidence of fatty liver and nonalcoholic fatty liver disease activity score (NAS) ≥ 5 on liver histology. A total of 35 patients were selected; 25 of PL (Experimental) group and 10 of L (Control) group. PL group received 400 mg pentoxifylline thrice daily along with lifestyle modification and there was only lifestyle modification for the L group. After one year, NAS and fibrosis was compared in both groups. RESULTS: In PL group, NAS improved 2.10 ± 1.07; whereas in L group, NAS was 0.90 ± 0.99 (P = 0.006). As per the protocol analysis, NAS ≥ 2 improved in 15/20 (75%) in PL group and in 3/10 (30%) in L group (P = 0.018). In PL group, the individual component of NAS, steatosis improved from 2.30 ± 0.66 to 0.95 ± 0.76 (P = 0.000), lobular inflammation from 1.65 ± 0.59 to 1.05 ± 0.51 (P = 0.002) and hepatocyte ballooning from 1.50 ± 0.51 to 1.30 ± 0.57 (P = 0.258). In L group, steatosis improved from 2.30 ± 0.68 to 1.40 ± 1.08 (P = 0.01), lobular inflammation and hepatocyte ballooning did not improve. The fibrosis score did not improve in any group. In PL group, NAS improved significantly (P = 0.027; OR=22.76, CI=1.43-362.40) independent of weight reduction. CONCLUSION:Pentoxifylline for 1 year improves the hepatic histological activity but not fibrosis of NASH patients.
Authors: Claudia O Zein; Lisa M Yerian; Prema Gogate; Rocio Lopez; John P Kirwan; Ariel E Feldstein; Arthur J McCullough Journal: Hepatology Date: 2011-08-24 Impact factor: 17.425
Authors: David E Kleiner; Elizabeth M Brunt; Mark Van Natta; Cynthia Behling; Melissa J Contos; Oscar W Cummings; Linda D Ferrell; Yao-Chang Liu; Michael S Torbenson; Aynur Unalp-Arida; Matthew Yeh; Arthur J McCullough; Arun J Sanyal Journal: Hepatology Date: 2005-06 Impact factor: 17.425
Authors: Shahinul Alam; Jahangir Kabir; Golam Mustafa; UtpalDas Gupta; S K M Nazmul Hasan; A K M Khorshed Alam Journal: Saudi J Gastroenterol Date: 2016 Jan-Feb Impact factor: 2.485