Pathogens and risk factors of healthcare-associated infection in children with acute leukemia / 中国感染控制杂志
Chinese Journal of Infection Control
;
(4): 325-328, 2015.
Article
in Chinese
| WPRIM
| ID: wpr-467462
ABSTRACT
Objective To explore the main sites,pathogen distribution and risk factors of healthcare-associated in-fections (HAI)in children with acute leukemia,and provide scientific evidence for prevention and treatment. Methods Data of 828 children with acute leukemia admitted to a hospital in 2011 -2012 were collected,infection site,pathogen distribution and risk factors of infection were analyzed.Results Of 828 patients,184 cases and 196 times of HAI occurred with the incidence of 22.22% and 23.67%,respectively.HAI occurred mostly in respiratory tract (52.56%).A total of 96 pathogenic strains were isolated,among which gram-negative and gram-positive bac-teria accounted for 58.33%(n=56)and 29.17%(n=28)respectively.Univariate analysis revealed that risk factors for HAI were leukemia remission induction chemotherapy,hospital stay ≥ 30 days,peripheral leukocyte count (WBC)≤3×109/L,granulocyte count ≤0.5 ×109/L,and acute nonlymphocytic leukemia.Multivariate analysis revealed that hospital stay ≥30 days was independent risk factors for HAI.Conclusion Children with acute leuke-mia have a high incidence of HAI,infection mainly occurs in respiratory system,and gram-negative bacteria are ma-jor pathogens.The incidence of HAI is correlated with remission induction chemotherapy,long length of hospital stay,low WBC,low number of neutrophils,and acute myeloid leukemia.
Full text:
Available
Index:
WPRIM (Western Pacific)
Type of study:
Etiology study
/
Risk factors
Language:
Chinese
Journal:
Chinese Journal of Infection Control
Year:
2015
Type:
Article
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