J Korean Pediatr Soc.  2002 Dec;45(12):1503-1511.

Comparison of Rehospitalization during the First Year of Life in Normal and Low Birth Weight Infants Discharged from NICU

Affiliations
  • 1Department of Pediatrics, Presbyterian Medical Center, Jeonju, Korea. minsa1111@yahoo.co.kr

Abstract

PURPOSE
Although the short- and long-term outcomes of low birth weight(LBW) neonatal intensive care unit(NICU) survivors have been extensively studied, much less information is available for normal birth weight(NBW) infants(greater than 2,500 gm) who require NICU care.
METHODS
We retrospectively examined the neonatal hospitalizations and one year health status of 302 NBW and 131 LBW admissions to our NICU. Information on the neonatal hospitalization was obtained from a review of medical records. Postdischarge health status was collected by using telephone surveys and medical records.
RESULTS
After initial discharge, 21.2% of the NBW infants and 23% of the LBW infants required rehospitalization during the first year of life and there was no significant difference between the two groups. The reasons for rehospitalization of the NBW infants included respiratory disorders (32.1%), G-I problems(26.2%), genitourinary problems(11.9%), surgery(10.7%), cardiac problems(7.1 %), and congenital/developmental problems(1.2%). For the LBW infants, the order of frequency was the same, with the percentages slightly different. Neonatal risk factors related to the rehospitalization of the NBW infants included mechanical ventilation, duration of mechanical ventilation, and congenital anomaly. But no positive significant correlation of neonatal risk factors with rehospitalization of LBW infants was found.
CONCLUSIONS
Low and normal birthweight NICU survivors were rehospitalized at similar rates. The most common cause of rehospitalization was respiratory problems. Neonatal risk factors related to rehospitalization of NBW infants were mechanical ventilation, duration of mechanical ventilation, and congenital anomaly. However, no positive significant correlation of neonatal risk factors with rehospitalization of LBW infants was found. The data suggests that NBW infant survivors, as well as LBW infant NICU survivors, require close follow up.

Keyword

Rehospitalization; Normal birth weight infants; Low birth weight infants

MeSH Terms

Follow-Up Studies
Hospitalization
Humans
Infant*
Infant, Low Birth Weight*
Infant, Newborn
Intensive Care, Neonatal
Medical Records
Parturition
Respiration, Artificial
Retrospective Studies
Risk Factors
Survivors
Telephone
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