摘要
Abstract
Objective To explore the risk factors of nosocomial infection in very low birth weight infants.Methods A total of 114 patients with very low birth weight infants born in Yongkang Maternal and Child Health Hospital from February 2012 to December 2015 were retrospectively analyzed.According to whether or not nosocomial infection occurred,they were divided into the infection group and the non-infection group.According to the general Data and related test results,the risk factors for nosocomial infection were analyzed.Results A total of 47 cases of children infected,35 cases of specimens (sputum,urine,feces,PICC end,tracheal tube end) culture positive,of which 12 cases of blood culture negative,blood culture positive rate of 80.9%.Gram-negative bacteria accounted for 88.6%,Gram-positive bacteria accounted for 11.4%.Cesarean section,sex ratio,body weight,premature rupture of membranes (>18 h),intrauterine infection,hypoglycemia,hypothermia,birth asphyxia,birth tracheal intubation,continuous positive pressure ventilation,PICC catheterization and PICC catheterization time of the two groups has no significant difference (P>0.05).The difference of gestational age,hospitalization time and blood transfusion was between the two groups statistically significant (P<0.05).Hospitalization time〔OR=0.567,95%CI(1.028,1.842)〕 and blood transfusion〔OR=2.319,95%CI(1.427,4.523)〕 are risk factors for infection in very low birth weight infants.Conclusion Hospitalization time and blood transfusion were risk factors for nosocomial infection in very low birth weight infants.关键词
婴儿,极低出生体重/感染/危险因素Key words
Infant,very low birth weight/Infection/Risk factors分类
医药卫生
