Journal of Practical Hepatology ›› 2023, Vol. 26 ›› Issue (1): 75-78.doi: 10.3969/j.issn.1672-5069.2023.01.020

• Liver cirrhosis • Previous Articles     Next Articles

Observation of ornithine aspartate at base of colon dialysis in treatment of patients with hepatic encephalopathy

Li Susu, Dong Yuan, Jia Haoyan, et al   

  1. Department of Pharmacy, Third Staff Hospital, Baotou Steel Group, Baotou 014010, Inner Mongolia Autonomous Region, China
  • Received:2022-05-26 Online:2023-01-10 Published:2023-02-07

Abstract: Objective The aim of this study was to observe the short-term efficacy of ornithine aspartate at base of colon dialysis in treatment of patients with hepatic encephalopathy (HE). Methods 123 patients with liver cirrhosis and complicated HE were encountered in our hospital between January 2019 and December 2021, and were randomly divided into control (n=61)and observation group (n=62), receiving colon dialysis or colon dialysis and intravenous ornithine aspartate administration at base of conventional supporting treatment for 7 to 10 days. Serum tumor necrosis factor-α (TNF-α), interleukin-8 (IL-8), IL-6, plasma β-endorphin (β-EP) and endotoxin (LPS) were detected by ELISA. The blood ammonia was routinely detected. The cognitive function was assessed by mini-mental state examination (MMSE) and by number connection test (NCT). Results At the end of the treatment, the mortality rate in the observation group was significantly lower than that in the control group (16.1% vs. 36.1%, P<0.05); the total serum bilirubin level in the observation group was (41.6±8.2) μmol/L, significantly lower than [(50.8±9.4) μmol/L, P<0.05] in control group, and blood ammonia level was (60.8±6.3) μmol/L, significantly lower than [(82.4±9.6) μmol/L, P<0.05] in the control group; serum TNF-α, IL-8, IL-6, β-EP and LPS levels in the observation group were (27.5±5.3)ng/L, (44.9±7.2)ng/L, (50.6±8.4)ng/L, (38.6±3.8)pg/mL and (17.5±3.1)pg/mL, all significantly lower than [(39.7±6.8) ng/L, (62.8±9.3)ng/L, (74.8±11.5)ng/L, (50.7±4.9)pg/mL and (24.8±3.6)pg/mL, respectively, P<0.05] in the control; the MMSE score was (27.4±3.8), much higher than [(23.9±3.6), P<0.05], while the time of NCT was (50.3±4.8) s, much quicker than [(60.5±5.9)s, P<0.05] in the control group. Conclusion The intravenous infusion of ornithine aspartate at base of colon dialysis in the treatment of patients with HE could improve the short-term survival, which might be related to the reduction of blood ammonia andβ-EP levels as well as the inhibition of inflammatory reaction.

Key words: Liver cirrhosis, Hepatic encephalopathy, Ornithine aspartate, Colon dialysis, β-endorphin, Endotoxin, Therapy