Abstract
Objective: To investigate the safety and efficacy of voriconazole in the patients with cirrhosis at Child-Pugh C stage complicated by invasive fungal infection(IFI). Methods: A retrospective collection of medical records of 76 patients with cirrhosis at Child-Pugh C stage complicated by IFI who were admitted to our hospital, from August 2014 to August 2017 was carried out. All the 76 patients who used voriconazole to treat IFI were divided into recommended dose group for hepatic insufficiency(56 cases) and routine dose group(20cases). The two groups were observed and compared in terms of the voriconazole's plasma concentrations, the outcomes of IFI and the rate of untoward reactions. The liver functional indicators were also compared between before and after treatment each group. We used Student's t test, Z test, chi-square test, or Fisher's exact test, as appropriate, for statistical analysis. Results: Both groups had good performance and low frequencies of side effects in the treatment of IFI, but there were also significant differences in the plasma concentrations of voriconazole and the incidence of untoward reactions between the two groups(P = 0.008 and P = 0.022). There commended dose group for hepatic insufficiency had lower adverse effect rate. The levels of direct bilirubin, alanine aminotransferase and aspartate aminotransferase were significantly lower after treatment of IFI in the recommended dose group for hepatic insufficiency(P < 0.05). Conclusion: In our research, it is relatively safe and effective to use voriconazole to treat IFI in the patients with cirrhosis at Child-Pugh C stage if according to the recommended dose regimen for cirrhosis at Child-Pugh A,B stage.