Liu YP, Liang SR, Guo ZH, Li ST, Li J. Antibiotic application in cirrhotic patients with extended-spectrum b-lactamase producing
E. coli infection.
Shijie Huaren Xiaohua Zazhi 2013;
21:1178-1184. [DOI:
10.11569/wcjd.v21.i13.1178]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: To investigate the antibiotic application in cirrhotic patients with extended-spectrum b-lactamase (ESBL)-producing Escherichia coli (E. coli) infection.
METHODS: The data for cirrhotic inpatients with ESBL-producing E. coli infection from 2006 to 2011 were collected, and demographic profiles, clinical characteristics, and efficacy of anti-infection treatment were retrospectively analyzed.
RESULTS: A total of 911 infections were found among 4065 cirrhotic patients, of whom 455 were culture-positive. Fifty cirrhotic patients had ESBL-producing E. coli infection. Quinolones (mainly levofloxacin) were primarily used in 23 (46%) cases, third-generation cephalosporins in 16 (32%) cases, and β-lactam/β-lactamase inhibitors in 11 (22%) cases. These three groups of patients showed no significant difference in the clinical outcome (P > 0.05). A switch to another antibiotic was found in 28 (56%) cases. Twenty-two cases (56%) responded to antibiotic therapy, 13 cases (26%) did not respond, and nine cases (18%) died. Compared to the death group, the survival group had significantly different Child-Pugh A (P < 0.05) and initial use of quinolones (P < 0.05). Compared to the non-response group, the response group had significantly different Child-Pugh C (P < 0.05) and bacteremia (P < 0.05). Neither hepatic encephalopathy nor upper gastrointestinal hemorrhage differed significantly between the survival and death group.
CONCLUSION: The efficacy of initial use of empirical antibiotics is very low in cirrhotic patients with ESBL-producing E. coli infection. Compared to third-generation cephalosporins, quinolones are more effective as the first treatment. Liver function-protecting support therapy should be strengthened when treating such infection. Accurate bacterial identification and antimicrobial susceptibility test should be performed to provide timely targeted therapy.
Collapse