Facilitated tucking during early neonatologist‐performed echocardiography in very preterm neonates

Aim To assess the effect of facilitated tucking (FT), a nonpharmacologic nursing intervention, on echocardiographic parameters and infant comfort collected prospectively during neonatologist‐performed echocardiography. Methods Echocardiography was performed twice, in standard conditions and with FT; the order was randomised by computer. Echocardiography provided data on pulmonary artery flow and pressure, right and left ventricular function, and persistent ductus arteriosus. Comfort was assessed by a behavioural scale of pain, variations in heart rate (HR) and SpO2, and a newborn infant parasympathetic evaluation index based on the high‐frequency variability in HR. Results Fifty newborns, with mean gestational age of 28 [26.6–29.0] weeks and mean birthweight of 950 [780–1190] g, were studied at a postnatal age of 13 [9–27] hours. FT was associated with longer acceleration time/right ventricular ejection time in the main pulmonary artery (p = 0.006), reduced averaged HR variations (p = 0.03) and lower pain scores (p < 0.001). The other haemodynamic parameters and the parasympathetic index were not influenced by FT. Conclusion Echocardiography performed soon after birth in very premature neonates may generate mild discomfort. FT during echocardiography is associated with lower pulmonary artery pressures and improves infant's comfort during this examination.