Prevention of gram-positive cocci infection after liver transplantation / 中华消化外科杂志

ABSTRACT

Objective To investigate the prevention of gram-positive cocci infection by oral administration of vaBeomvcin after liver transplantation. Methods Eighty patients who underwent liver transplantation from September 2005 to September 2006 were divided into vaneomycin group and control group.All the patients were intravenously infused with piperacillin + tazobatam to prevent infection after liver transplantation.Patients in vancomycin group were given vancomycin orally in the first 7 days after liver transplantation and vancomycin concentration in the blood were measured at the same time.Infection and stool cocci and bacilli ratio of the patients in the 2 groups were observed.Results Seven patients in vancomycin group and 15 patients in control group(including 3 and 10 patients infected with methicillin resistant staphylococcus aureus in each group)were infected with grampositive cocci,respectively,with statistical difference(x2=4.501,P＜0.05).Three patients in vancomycin group and 10 patients in control group presented with imbalance of gastrointestinal flora,with statistical difference (x2=4.501,P＜0.05).No statistical difference was found in the patients infected with gram-negative bacilli or fungi between the 2 groups(x2=0.065,0.251,P＞0.05).The vancomycin concentration was 0 in the blood of patients who simply took vancomycin.Conclusions It is safe and effective to take vancomycin orally to prevent gram-positive cocci infection and imbalance of gastrointestinal flora after liver transplantation.