title: Neonatal intensive care admissions: changing profile in Georgia, 1974 to 1982.
abstract: Birthweight-specific admission rates were reviewed from 1974 to 1982 for Georgia's five regional perinatal centers. Analysis of birthweight-specific neonatal intensive care unit (NICU) admissions as a proportion of total live births revealed an upward trend for infants weighing 1,000 to 1,499 gm and a downward trend for those weighing 2,000 gm or more. This method revealed no significant trends for infants of weight groups less than 500 gm or 500 to 999 gm. Analysis of birthweight-specific admissions as a proportion of total NICU admissions revealed significant increases for all birthweight groups of less than 2,000 gm, with decreases in admissions for infants weighing more than 2,000 gm. Analysis of mortality data revealed improved survival for infants weighing less than 1,500 gm, but some centers showed increases in neonatal mortality, postneonatal mortality, or infant mortality among infants weighing 2,500 gm or more. During this study, low birthweight infants comprised an increasingly larger proportion of neonatal intensive care admissions. This trend evolved gradually through the process of regionalization and can be directly linked to the cost requirements of regional neonatal intensive care units.
authors.affiliation: Department of Pediatrics, Emory University School of Medicine, Atlanta, Ga.
authors.forename: R L
authors.initials: RL
authors.lastname: Floyd
authors.forename: C C
authors.initials: CC
authors.lastname: Murphy
authors.forename: J
authors.initials: J
authors.lastname: Dillon
authors.forename: V D
authors.initials: VD
authors.lastname: Floyd
mesh_terms: D005845:Georgia; D006801:Humans; D007226:Infant Mortality / Q000639:trends; D007230:Infant, Low Birth Weight; D007231:Infant, Newborn; D007363:Intensive Care Units, Neonatal / Q000639:trends*; D010343:Patient Admission / Q000639:trends*