This retrospective study compared discharge summary data in neonates discharged from the Brest Teaching Hospital Neonatology Unit between May 1, 1980 and April 30, 1981 (Period I) or between May 1, 1990 and April 30, 1991 (Period II). Birth weight, gestational age, duration of hospitalization, corrected age at discharge and rehospitalization rate were compared. Among infants with intrauterine growth retardation (IUGR) with or without prematurity, weight at discharge was 2,500 g or less in none of Period I patients (n = 144) versus 67.8% of Period II patients (n = 87). Four Period II infants weighted 2,000 g or less at discharge (1,850, 1,930, 1,960, and 2,000 g). Among premature infants without growth retardation, weight at discharge was 2,500 g or less in 2.2% of Period I infants versus 52.5% of Period II infants (p < 0.0001). Period II infants were not rehospitalized more often or earlier than Period I infants. Early discharge reduces the duration of separation of the child from his or her parents without increasing the rehospitalization rate.