Chirinian Nevart, Shah Vibhuti
Department of Nursing;
Paediatr Child Health. 2012 Nov;17(9):501-4.
The optimal timing for changing intravenous (IV) administration sets that contain total parenteral nutrition (TPN), with and without lipids, in neonates remains unknown.
To determine whether decreasing the frequency of changing IV administration sets (>24 h versus every 24 h) in neonates increases the incidence of sepsis within seven days of discontinuation of TPN and microbial contamination of the infusate.
The databases searched to identify studies that evaluated the frequency of IV administration sets on sepsis and microbial contamination of the infusate included MEDLINE, EMBASE, CINAHL, Cochrane Library, Scopus and Web of Science. The Evidence Evaluation Worksheet adapted from the American Heart Association's International Liaison Committee on Resuscitation was used to evaluate eligible studies for quality, level of evidence and direction of support.
Two studies were reviewed; however, neither of the studies reported on the outcome of sepsis. One study reported that changing IV administration sets every 48 h did not increase the rate of infusate (amino acid or lipid) contamination compared with change every 24 h, while the other study reported an increase in the lipid infusate contamination rate when IV administration sets were changed every 72 h.
There is insufficient evidence to support or refute routinely changing IV administration sets every 48 h or that decreasing the frequency of set changes increases the incidence of sepsis.
对于包含全胃肠外营养(TPN)(含或不含脂质)的新生儿静脉输液装置的最佳更换时间仍不清楚。
确定在新生儿中减少静脉输液装置的更换频率(超过24小时与每24小时更换一次)是否会增加TPN停用后7天内败血症的发生率以及输注液的微生物污染率。
检索MEDLINE、EMBASE、CINAHL、Cochrane图书馆、Scopus和科学网等数据库,以识别评估静脉输液装置更换频率对败血症和输注液微生物污染影响的研究。采用改编自美国心脏协会国际复苏联络委员会的证据评估工作表来评估符合条件的研究的质量、证据水平和支持方向。
审查了两项研究;然而,两项研究均未报告败血症的结果。一项研究报告称,与每24小时更换一次相比,每48小时更换静脉输液装置不会增加输注液(氨基酸或脂质)的污染率,而另一项研究报告称,每72小时更换静脉输液装置时,脂质输注液污染率会增加。
没有足够的证据支持或反驳每48小时常规更换静脉输液装置,或者减少更换频率会增加败血症的发生率。