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Meta analysis of risk factors for neonatal nosocomial infection
LING Juan, DING Xianluo, WANG Yan, ZHANG Yinghua, XIE Zhuolin, LEI Kangqing, ZHANG Dinghua, LUO Xiangxia.
2024, 16 (2):
123-129.
ObjectiveTo make a Meta-analysis of the main risk factors for neonatal
nosocomial infection, so as to further improve medical preventive measures and
reduce the incidence of neonatal nosocomial infection.MethodsBoth Chinese and
foreign databases were searched, and STATA/SE 12.0 software was used for Meta-analysis.ResultsTotally
52 studies were included, involving 94 223 neonates with infection. Meta-analysis
showed that 12 risk factors were with statistically significant difference,
including gestational age <37 weeks(RR=0.92, 95%CI=0.90-0.93), birth
weight<2 500 g(RR=0.92, 95%CI=0.91-0.94), hospital stay>7 days (RR=0.93, 95%CI=0.91-0.95),
mechanical ventilation (RR=0.88, 95%CI=0.85-0.91), parenteral
nutrition(RR=0.92, 95%CI=0.89-0.96), invasive procedures(RR=0.89,
95%CI=0.84-0.93), intravenous catheterization(RR=0.91, 95%CI=0.83-0.99),
neonatal asphyxia(RR=0.94, 95%CI=0.89-0.99), mode of delivery (RR=0.93,
95%CI=0.88-0.98), PICC (RR=0.84, 95%CI=0.74-0.96), amniotic fluid turbidity
(RR=0.91, 95%CI=0.85-0.96) and breast feeding (RR=0.93, 95%CI=0.87-1.00), which
were risk factors for neonatal infection. Sensitivity analysis and publication
bias results showed that the publication bias was not obvious.ConclusionIn
neonatal nursing and clinical work, medical staff should improve the
identification and judgment of risk factors for neonatal infection and actively
take preventive measures in order to reduce the morbidity and mortality of
neonatal nosocomial infection.
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