Clinical Research Directory

Effect of Nursing Interventions on Pain and Salivary Cortisol Levels During Heel Stick in Preterm Newborns

Sponsor: Namik Kemal University

Summary

Babies born before the thirty-seventh gestational week are called preterm or premature. Most preterm newborns require Neonatal Intensive Care Unit (NICU) care depending on their gestational age and clinical condition. Although many painful invasive procedures are usually performed on newborns in the NICU, the most common procedure is heel prick. Heel prick is a painful and stressful procedure for the newborn. Neonates do not respond to pain verbally; they respond physiologically, behaviorally and hormonally. Physiologic responses of preterm infants to pain include increased heart and respiratory rate, increased blood pressure and intracranial pressure, decreased oxygenation, and sweating of palms. Among the hormonal symptoms caused by stress in newborns, the most commonly used biochemical method is the measurement of cortisol level. It is reported that there is a significant correlation between salivary and plasma cortisol levels and salivary cortisol level reflects plasma cortisol level. This method is particularly preferred because saliva sampling is much less stressful.

Official title: The Effect of Giving a Pacifier Dipped in Breast Milk, Heel Warming, and Applying Both Together on Pain and Salivary Cortisol Levels During Heel Stick in Preterm Newborns: Randomized Controlled Study.

Key Details

Conditions

Interventions