Eating disorder symptomatology is not associated with pregnancy and perinatal complications in a cohort of adolescents who were born preterm

OBJECTIVES: We attempt to resolve the question of whether pregnancy complications and perinatal trauma, including brain insults, in premature infants increase the susceptibility to eating disorder symptomatology during the adolescent years. METHOD: This study uses a historical, prospective methodology to investigate the 84 members of a cohort of infants born prematurely (<33 weeks gestation) at Thomas Jefferson University Hospital during a 25-month period, from 1979 to 1981. We extracted the following information from their neonatal intensive care unit (NICU) records: ultrasound examination findings (graded on intraventricular hemorrhage [IVH] and periventricular leukomalacia [PVL]), records of pregnancy complications and perinatal trauma, and medical problems during the NICU stay. This method eliminated recall bias, a problem with previous studies. We followed up the members of this cohort, obtaining data on 53 (63%). We correlated the NICU data with the following outcome measures: physical measurements and psychosocial, psychological, and eating disorder symptomatology data obtained by self-report questionnaires. Pregnancy and perinatal complications were combined into one composite variable. We used the method of multiple discriminant function analysis to determine statistical significance between groups. RESULTS: There were no statistically significant differences between the low (0-2) and high (3-7) composite variable of pregnancy/perinatal complications and outcome variables. CONCLUSIONS: These results indicate that traumatic episodes early in life, including brain insults, do not appear to increase the susceptibility of developing eating disorder symptomatology, depression, deficiency of self-esteem, or distortion of body shape during late adolescence.