Clinical and Bacteriological Analysis of Bacterial Bloodstream Infections in Patients with Acute Leukemial.
10.19746/j.cnki.issn.1009-2137.2019.06.011
- Author:
Jie-Min WEI
1
;
Xiao-Xuan LAI
1
;
Zhong-Ming ZHANG
1
;
Lian-Jin LIU
1
;
Rui HUANG
1
;
Xia-Yun SU
1
;
Bei-Cai LIU
1
;
Yong-Rong LAI
1
;
Qiao-Chuan LI
2
Author Information
1. Department of Hematology, The First Affiliated Hospital of Guangxi Medical University, Nanning 530021, Guangxi Zhuang Autonomous Region, China.
2. Department of Hematology, The First Affiliated Hospital of Guangxi Medical University, Nanning 530021, Guangxi Zhuang Autonomous Region, China E-mail: liqiaochuan@sohu.com.
- Publication Type:Journal Article
- MeSH:
Bacteremia;
Gram-Negative Bacteria;
Gram-Positive Bacteria;
Humans;
Microbial Sensitivity Tests;
Retrospective Studies
- From:
Journal of Experimental Hematology
2019;27(6):1774-1778
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To investigate the clinical characteristics, etiology and drug susceptibility of bacterial bloodstream infections in acute leukemia(AL) patients.
METHODS:Clinical data, etiology and drug susceptibility of acute leukemia patients with bacterial bloodstream infections from April 2009 to April 2018 were retrospectively analyzed.
RESULTS:A total of 376 strains were isolated, 76.9% was Gram-negative bacterial and 23.1% was Gram-positive bacteria. Escherichia coli, Pseudomonas aeruginosa and Klebsiella pneumoniae were listed as the top three of Gram-negative bacteria. The susceptibility of Escherichia coli to the tigacycline, imipenem and meropenem was 100.0%, 98.2% and 98.1%, respectively. The susceptibility of Klebsiella pneumoniae to the tigacycline, imipenem and meropenem were 100.0%, 98.3% and 94.4%, respectively. The adjustment rate for initial use of carbopenems was 3.8%, while the adjustment rate for initial use of noncarbopenems was 74.3% in patients with main Gram-negative bacterial blood stream infection. The susceptibility of Gram-positive bacteria to glycopeptide antibiotics, linezolid and tigacycline was 100.0%.
CONCLUSION:Gram-negative bacteria is the majority type of bacteria in AL patients with bacteria blood stream infections. The susceptibility of Gram-negative bacteria to the carbapenems is high, and the treatment adjustment rate is obviously low. The glycopeptide, linezolid and tigacycline are effective for Gram-positive bacteria infections..
