title: Body mass index in fetal alcohol syndrome.
abstract: BACKGROUND
  Prenatal alcohol exposure is an important cause of growth impairment. In this study we examined the stability of the growth measurements, including height, weight, and body mass index (BMI) percentiles, from birth to age at the time of diagnosis for subjects who were referred for evaluation to determine if they had fetal alcohol syndrome.
  
  
  METHODS
  We utilized subjects from the North Dakota Fetal Alcohol Syndrome Registry. Each person referred for assessment was provided a standardized assessment completed by a medical geneticist. We also examined differences in the diagnostic schema from the Institute of Medicine. The population consisted of 315 subjects with paired weight measurements, 234 subjects with paired height measurements, and 322 subjects with current BMI measurements.
  
  
  RESULTS
  Increases in weight percentiles and decreases in height percentiles were found. Children with FAS had consistently lower growth measurements. There was significant movement in and out of lower 5th and 10th percentiles by partial and no FAS children from birth to diagnosis.
  
  
  CONCLUSIONS
  The requirement for growth impairment needs to be broad rather than narrow, if most subjects with a diagnosis of FAS and partial FAS/ARND are to be captured.
authors: North Dakota Fetal Alcohol Syndrome Center, School of Medicine and Health Sciences, University of North Dakota, Grand Forks, ND 58203, USA.
authors: Marilyn G
authors: MG
authors: Klug
authors: Larry
authors: L
authors: Burd
authors: John T
authors: JT
authors: Martsolf
authors: Mary
authors: M
authors: Ebertowski
mesh_terms: D000367:Age Factors; D000704:Analysis of Variance; D001827:Body Height; D015992:Body Mass Index; D001835:Body Weight; D002648:Child; D002675:Child, Preschool; D015331:Cohort Studies; D005260:Female; D063647:Fetal Alcohol Spectrum Disorders / Q000453:epidemiology / Q000503:physiopathology*; D006801:Humans; D007223:Infant; D008297:Male; D011247:Pregnancy; D012680:Sensitivity and Specificity; D013997:Time Factors