How Often To Change Tpn Tubing
Infection Prevention Role two
Sandy Beauman, MSN, RNC-NIC
Last month's blog addressed the concept of care bundles to subtract infection rates, particularly primal line and infusion related infections. In that weblog, port access and care was addressed. This month, we volition address 4 tubing changes.
While at that place are some randomized controlled trials demonstrating that the decreased frequency with which Iv tubing is changed does not increase risk of infection, this seems to be an area where neonatal practitioners are hesitant to make that alter.one In a recent article, neonatal intensive care units were polled for diverse practices related to PICC care and decreasing complications, including infection.2 This poll revealed that the bulk of respondents keep to alter tubing infusing non-lipid containing fluids at more frequent intervals than the recommended 96 hours. The majority continue to change this tubing at every 24 hour intervals with the next frequency most reported at 72 hours. Merely viii.eight% of the respondents changed non-lipid containing tubing at the recommended interval of every 96 hours.
A frequent betoken of discussion in my own exercise has been the advisability of less frequent tubing changes for infants who are receiving intralipids which are not part of the chief fluid i.e. mixed with parenteral nutrition. Most NICUs administer intralipids through a Y-site fix which is Y-d into the chief infusing fluid and so to the patient. Many NICUs who practice change tubing less often will change the tubing to the intralipid solution every 24 hours but main line tubing is changed every 72 or 96 hours. A study by Matlow et al out of Canada looked at the contagion rate of intralipid infusate at 24 hours compared to 72 hours.3 Prior to the study, the do in this grouping of NICUs was to alter tubing at the 72 hour frequency for both solutions. The study protocol required that lines be randomized to be inverse at 72 hour or 24 hour intervals and the infusate was sampled when the tubing was inverse. Both fluids were sampled above the Y-connector. This study revealed that growth was higher, specially of yeast organisms like Malassezia furfur and candida in the lipid solution at 72 hours vs 24 hours. However, they also followed rates of positive blood cultures in both groups of patients and found no statistically significant difference in rates of positive blood cultures. They postulate that the increased frequency of irresolute tubing may impact infection rates as much equally the longer hang fourth dimension. This group decided to modify tubing at 48 hour intervals afterward this study. While this study is an important contribution, it raises many questions and opportunities for further research. The method of tubing change may exist as important every bit hang fourth dimension as feel has shown a low rate of infection with longer tubing modify times, fifty-fifty with intralipid solutions infusing via Y-site infusion. Also important is the method of irresolute simply the intralipid tubing and solution, if this do is done. Arranging tubing so that this can exist done in a closed method may provide a safer way to change only a part of the tubing at more than frequent intervals.
There is much to consider in the tubing alter procedure that lonely may impact infection rates and would be very hard to pinpoint as a cause of the infection. Acceptable handwashing, use of clean or sterile gloves and cleansing of connection sites are other considerations. Various methods of tubing changes are common. The frequency of "sterile" tubing change has increased recently. There is no evidence to demonstrate that a "sterile" tubing change is more effective than an aseptic tubing modify. However, in order to maintain a strict sterile environment during a tubing change, more one person is required. By creating a protocol where two people are required to alter 4 tubing, in that location is a double-cheque arrangement put into place. But having another person present who tin can find and remind when lapses in protocol occur may improve compliance to the protocol. However, depending on unit resources, requiring a two-person approach to IV tubing modify may non be practical and therefore, not adhered to.
At the very to the lowest degree, creation of a sterile field in preparation for Iv tubing change is helpful. This allows the practitioner to place tubing on this field without contamination and prepare for associates. An arroyo that minimizes connections fabricated helps to decrease infection and make the associates of IV tubing consistent for each type of device and across devices when possible. Whenever possible, purchasing tubing that is pre-assembled in the package is helpful and prevents 1 more opportunity for error or contamination.
When implementing any new practice it is important to ensure consistency. No matter how much evidence is present, many of the practices we intend to implement in the neonatal population is non from a randomized-controlled trial and therefore, not based on strong research, particularly in our population. The show must be replicated in our own environment and outcomes followed to ensure we are getting the outcome expected. In gild to accomplish this, two steps are critical. Outset and foremost, care providers must be enlightened of changes made and practice changes desired. Eggimann et al presented an infection prevention project in an adult medical intensive care population.4 They discussed the educational portion which included a thirty-infinitesimal slide show and practical demonstrations for all staff, including fellows, residents, nurses and nursing administration. Other approaches might be poster presentations, discussion in one-minute shift reports or overviews or computerized training modules. In many cases, a combination of approaches works best as non every person learns well with a single arroyo and multiple avenues of learning too serve to reinforce the information.
Auditing disquisitional practices helps ensure that what is intended in the protocol is actually happening. No corporeality of education can ensure that the intended practice occurs equally intended. Sacar et al observed paw washing practices and glove use during venipuncture.5 They observed 45.i% of the healthcare personnel washed their hands both before and afterwards venipuncture and 23.ane% washed their hands only after performing the venipuncture in spite of the fact that education had been done and all were knowledgeable that hand hygiene was required before and after venipuncture. Often, particularly when new practices are started, habit does not alter unless reinforced more than than once. Part of the audit process should also include reminders along the mode and results of audits.
References:
1. Gillies D, Wallen MM, Morrison AL, Rankin K, Nagy SA, O'Riordan E. Optimal timing for intravenous administration set up replacement. Cochrane Database of Systematic Reviews 2005, Issue 4. Art. No.: CD003588. DOI: 10.1002/14651858.CD003588.pub2
2. Sharpe E, Pettit J, Ellsbury DL. A national survey of neonatal peripherally inserted central catheter (PICC) practices. Advances in Neonatal Care, 2013; 13(one):55-74
3. Matlow AG, Kitai I, Kirpalani H, Chapman NH, Corey G, Perlman Grand, Pencharz P, Jewell S, Phillips-Gordon C, Summerbell R, Ford-Jones L. A randomized trial of 72-versus 24-hour intravenous tubing set changes in newborns receiving lipid therapy. Infection Control and Hospital Epidemiology. 1999;twenty(7):487-493.
4. Eggimann P, Harbarth Southward, Constantin Thousand-N, Touveneau S, Chevrolet J-C, Pettit D. Impact of a prevention strategy targeted at vascular-access care on incidence of infections acquired in intensive care. The Lancet. 2000;355:1864-68.
5. Sacar S, Turgut H, Kaleli I, Cevahir North, Asan A, Sacar M, & Tekin 1000. Poor infirmary infection control practise in hand hygiene, glove utilization, and usage of tourniquets. American journal of infection control, 2006;34(ix):606-609.
About the Author
Sandy Sundquist Beauman has over 30 years of experience in neonatal nursing. In improver to her clinical work, she is very active in the National Association of Neonatal Nurses, has authored or edited several periodical articles and book chapters, and speaks nationally on a variety of neonatal topics. She currently works in a research capacity to improve healthcare for neonates. Sandy is also a clinical consultant with Medela. Y'all tin can discover more than information about Sandy and her work and interests at https://www.linkedin.com/in/sandy-beauman-0a140710/.
Source: https://www.medela.us/breastfeeding-professionals/blog/infection-prevention-part-2
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