title: The effects of noise on preterm infants in the NICU.
abstract: Preterm infants in the neonatal intensive care unit (NICU) are constantly exposed to ambient noise that often exceeds recommended levels. There is a growing concern that such noise puts preterm infants at high risk for adverse health effects. This review looks at the effects of NICU noise on the cardiovascular, respiratory, auditory and nervous systems. Loud transient noise has negative short-term effects on the cardiovascular and respiratory systems of preterm infants, although direct evidence linking noise to neonatal pathology is still unclear. Further controlled trials with larger sample sizes are needed to determine the effects of more extensive exposure to NICU noise on early brain maturation and long-term developmental outcomes.
authors.affiliation: 1Department of Newborn Medicine, Brigham and Women’s Hospital, Boston, Massachusetts 02115, USA. amir_lahav@hms.harvard.edu
authors.forename: Elisha M
authors.initials: EM
authors.lastname: Wachman
authors.forename: Amir
authors.initials: A
authors.lastname: Lahav
mesh_terms: D001794:Blood Pressure / Q000502:physiology; D002657:Child Development; D004781:Environmental Exposure / Q000009:adverse effects; D006339:Heart Rate / Q000502:physiology; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature / Q000502:physiology*; D007363:Intensive Care Units, Neonatal; D009622:Noise / Q000009:adverse effects*; D015656:Respiratory Mechanics / Q000502:physiology