Preventing Hypothermia in Preterm Infants: A Program of Research

  • R B Knobel-Dail
Keywords: neonatal hypothermia, thermoregulation, infant body temperature regulation

Abstract

Neonatal hypothermia is a worldwide problem and leads to increased morbidity and mortality in newborn infants. This paper describes a program of research to examine thermoregulation in premature infants and to decrease neonatal hypothermia. Our studies include 1) examining an intervention to reduce heat loss in premature infants by placing them in polyurethane bags after birth; 2) a descriptive study examining central and peripheral temperatures during the first 12 hours of age; 3) and a study examining central and peripheral temperatures over premature infants’ first two weeks of life. Currently we are using an esophageal tube with an imbedded thermistor (Philips Healthcare) to display continuous central temperature in a randomized controlled trial to see if this intervention will lead to warmer temperatures during the stabilization period than monitoring temperatures intermittently using axillary temperatures and skin probes. Future research will include expanding collaborative studies into low to moderate resource countries to help reduce infant hypothermia and infant mortality.

Keywords: neonatal hypothermia, thermoregulation, infant body temperature regulation

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print ISSN: 2305-2678