Multicenter study on risk factors of peripherally inserted central catheter-related infections among neonates
10.3760/cma.j.issn.1674-2907.2018.28.006
- VernacularTitle:新生儿PICC导管相关感染危险因素的多中心研究
- Author:
Zhenzhu LIN
1
;
Xiaoyun XIONG
;
Shaoling HE
;
Yuanhong LYU
;
Li JIN
;
Li SUN
;
Xiaoyan FANG
;
Wanxiang HE
Author Information
1. 518020,暨南大学第二临床医学院 深圳市人民医院新生儿科
- Keywords:
Infant,newborn;
Multicenter study;
Catheterization,peripheral;
Catheter-related infections;
Risk factors
- From:
Chinese Journal of Modern Nursing
2018;24(28):3371-3376
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the situation and risk factors of peripherally inserted central catheter (PICC)-related infections among neonate so as to provide a nursing reference for preventing catheter-related infections. Methods From September 2015 to June 2017, a prospective study was carried out to 811 neonates with PICC from 7 hospitals in Shenzhen City to observe the incidence of catheter-related infections. Simple correlation and multiple factors unconditional Logistic regression was used to analyze the correlative factors of catheter-related infections. Results Among 811 neonates, there were 770 (94.9%) without and 41 (5.1%, 1.95/1 000 catheter days) with catheter-related infections along with 20 cases with exit-site infection and 21 cases with catheter related bloodstream infections (CRBSI). Top three pathogens of CRBSI included Staphylococcus epidermidis, fungus and klebsiella pneumonia. Simple correlation showed that there were statistical differences in gestational age, birth weight of the neonate, disinfection methods of infusion connector, sterile protective barrier during maintenance of catheter between infection group and non-infection group (χ2=4.026,4.964, 4.369,7.463;P＜ 0.05). Multiple factors unconditional Logistic regression revealed that the risk factor contained birth weight＜ 1 200 g (OR=2.099, 95%CI: 1.103-3.996, P＜ 0.05), and the protective factors consisted of sterile protective barrier during maintenance of catheter (OR=0.393, 95%CI: 0.206-0.749,P＜0.01). Conclusions Birth weight ＜1 200 g, sterile protection during maintenance of catheter are the influencing factors of neonatal PICC catheter-related infections. Sterile protective barrier during maintenance of PICC for neonate should include wearing sterile mask, round hat, using aseptic packets and wearing sterile gloving to maintain the catheter. Aseptic technique should be paid more attention to during indwelling catheter and maintaining catheter for premature with birth weight ＜1 200 g.
