極低出生體質(zhì)量兒發(fā)生院內(nèi)感染的危險(xiǎn)因素分析
[Abstract]:Objective to investigate the risk factors of nosocomial infection in very low birth mass infants. Methods 114 cases of very low birth weight infants born in Yongkang Maternal and Child Health Hospital from February 2012 to December 2015 were analyzed retrospectively. They were divided into infection group and non-infection group according to the incidence of nosocomial infection. The risk factors of nosocomial infection were analyzed according to the general data and related examination results of the two groups. Results among 47 infected children, 35 samples (sputum, urine, feces) were positive for (PICC) end of central venous catheter and end of trachea catheter, 12 cases were negative, and the positive rate of specimen culture was 80.9%. Gram-negative bacteria accounted for 88.6%, Gram-positive bacteria accounted for 11.4%. Among the two groups, cesarean section, sex, body mass, premature rupture of membranes (18 h), intrauterine infection, hypoglycemia, hypothermia, birth asphyxia, birth tracheal intubation, continuous positive pressure ventilation), There was no significant difference between PICC and PICC in 14 days (P0.05). Univariate analysis showed that there were significant differences in gestational age, hospitalization time and blood transfusion (P0.05). Multivariate Logistic regression analysis showed that hospital stay [OR=0.567,95%CI (1.028, 1.842)] and blood transfusion [OR=2.319,95%CI (1.427, 4.523)] were risk factors for in-home infection of very low birth weight. Conclusion hospitalization time and blood transfusion are risk factors for nosocomial infection in very low birth mass infants.
【作者單位】: 浙江省永康市婦幼保健院新生兒科;
【分類號】:R722.6
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