RESUMO
BACKGROUND: Arterial punctures are a common procedure used to obtain blood samples for lab tests that guide treatment of neonatal patients. These punctures can be painful and have associated risks, emphasizing the importance of keeping attempts to a minimum. PURPOSE: The purpose of this quality improvement initiative was to determine whether using transillumination to visualize arteries before and while obtaining a blood sample would improve outcomes in neonatal patients. METHODS: Quantitative data were collected pre- and postimplementation of education for the use of a transillumination device for arterial punctures on neonates in a level III neonatal intensive care unit (NICU). Outcomes followed included the success rate, average time to obtain a blood sample, and the average number of sticks to obtain a blood sample. Data were collected on 47 blood draw attempts in the control group (preimplementation) and 19 blood draw attempts in the experimental group (postimplementation). RESULTS: A statistical analysis concluded that the use of the studied transillumination device does positively affect the incidence of successful blood draws, particularly for the novice NICU nurse. In addition, the average number of sticks to obtain a blood sample significantly decreased in the experimental group. Finally, the average time to obtain a blood sample using the device was not impacted in this study. IMPLICATIONS FOR PRACTICE AND RESEARCH: Use of a transillumination device does appear to result in improved outcomes for arterial punctures in neonatal patients. More research is needed to confirm these findings due to the small sample size of the study.