Collaboration to Improve Neuroprotection and Neuropromotion in the NICU: Team Education and Family Engagement

Interdisciplinary collaborative eye examinations to protect preterm infant neurodevelopment: a quality improvement project

Introduction

Infants born <31 weeks gestational age with birth weight ≤ 1,500 grams receive routine eye examinations to screen for Retinopathy of Prematurity (ROP) while in the Neonatal Intensive Care Unit (NICU) to help prevent vision threatening complications; however, preterm infants' sensory systems are underdeveloped, and repeated exposure to painful stimuli is associated with worse developmental outcomes.

Methods

An interdisciplinary NICU team designed a collaborative eye exam model (CEEM) incorporating best practice recommendations for infant pain control during exams. Pain scores and vital signs were recorded before, during, and after exams. Two sets of mixed-effects regression models with a random intercept on infants were established to investigate relationships between the intervention, birth gestational age (BGA), postmenstrual age (PMA), and outcomes associated with painful stimuli. Survey feedback was elicited from NICU stakeholders about the CEEM.

Results

Thirty standard of care (SC) and 35 CEEM exams of 37 infants were included in final analysis. In infants of the same BGA, the number of desaturation events was significantly reduced in the CEEM group (p = 0.003) and became 1.53 times smaller with each additional week of BGA (p = 0.009). Probability of heart rate recovery within 15 min lowered significantly in the CEEM group (p = 0.04). In SC or CEEM or between infants of the same PMA, no differences were observed for bradycardia, heart rate range, chance of heart rate recovery, or pain scores. Increases in tachycardia (p < 0.001) events and desaturations p = 0.006 were discovered in the CEEM group. When considering interaction effects, the CEEM appeared to reduce the number of desaturations to a greater degree for infants at earliest BGAs with attenuation of this effect with greater BGA. Regarding PMA, bradycardia and tachycardia events were reduced for infants across PMAs in the CEEM, but the effect for tachycardia improves with age, while the effect for bradycardia diminishes with age. Stakeholders agreed that the infant's eye exam experience and the staff experience was "very much" improved by the CEEM.

Discussion

Despite variable findings in selected outcome measures, the CEEM was positively viewed by staff. Infants may benefit from the CEEM differently based on BGA and PMA.

The Effect of Endotracheal Suctioning Using the Four-handed Care on Physiological Criteria and Behavioral Responses of the Preterm Infants: Randomized Crossover Clinical Trial

Background: Endotracheal suctioning, despite its necessity, is one of the procedures that can cause pain and stress for infants admitted to neonatal intensive care units. Pain and stress manifest with physiological and behavioral responses in infants. Purpose: This study is a cross-sectional clinical trial that aimed to investigate the effect of endotracheal suctioning using four-handed care on the physiological criteria and behavioral responses of preterm infants. Methods:In this study, 40 infants were randomly divided into two groups of 20, one group was first suctioned by the routine method (two hands) and then with the four-handed method. The other group was first suctioned by the four-handed method and then with the routine one. The ALPS NEO was used to evaluate behavioral criteria. One camera recorded facial expressions and body movements, and physiological data were recorded from the monitor simultaneously. Results:Four-handed suctioning method can prevent an increase in heart rate during and two minutes after suctioning but it did not affect behavioral responses and oxygen saturation of the preterm infants admitted to NICUs. Since one of the symptoms of pain and stress in infants is the change of vital signs, especially the heart rate, stable heart rate during painful procedures can be an indication of the effectiveness of the four-hand method in invasive procedures such as suctioning. Implications for Practice: We recommend four-handed method for suctioning of endotracheal tube. Implications for Research: Evaluate the effect of four-handed care by mother on physiological criteria and behavioral responses of the preterm infants.