title: High-caloric supplements in anorexia treatment.
abstract: OBJECTIVE
  This study compares weight gain and therapy duration in two groups of patients with anorexia nervosa, the first receiving a normal diet aimed at promoting weight gain, the second receiving high-caloric supplements in addition to this normal diet. The study includes patients from two clinics with comparable psychotherapeutic treatment settings except for the substitution.
  
  
  METHODS
  Eighty-four patients were examined. Of these, 29 patients with substitution were compared with 29 patients without substitution. In addition, 13 patients without substitution from the first clinic were compared with 13 patients without substitution from the second clinic to exclude potential differences between the two institutions independent of the substitution.
  
  
  RESULTS
  Substitution leads to more rapid weight gain, to greater weight on discharge, and to shorter therapy duration. Differences could be observed between patients severely or less severely underweight on admission and between patients with restrictive or bulimic anorexia.
  
  
  CONCLUSIONS
  Within the framework of inpatient psychosomatic treatment involving a psychotherapeutic treatment setting, substitution facilitates weight gain.
authors.affiliation: Clinic for Psychosomatic Medicine and Psychotherapy, Friedrich-Wilhelms University of Bonn on the Rhine, Bonn, Germany. K.Imbierowicz@uni-bonn.de
authors.forename: Katrin
authors.initials: K
authors.lastname: Imbierowicz
authors.forename: Karsten
authors.initials: K
authors.lastname: Braks
authors.forename: Georg E
authors.initials: GE
authors.lastname: Jacoby
authors.forename: Franziska
authors.initials: F
authors.lastname: Geiser
authors.forename: Rupert
authors.initials: R
authors.lastname: Conrad
authors.forename: Guntram
authors.initials: G
authors.lastname: Schilling
authors.forename: Reinhard
authors.initials: R
authors.lastname: Liedtke
mesh_terms: D000328:Adult; D000856:Anorexia Nervosa / Q000175:diagnosis / Q000178:diet therapy* / Q000534:rehabilitation; D015992:Body Mass Index; D003131:Combined Modality Therapy; D019587:Dietary Supplements; D002149:Energy Intake; D005260:Female; D005500:Follow-Up Studies; D006760:Hospitalization; D006801:Humans; D011613:Psychotherapy; D012189:Retrospective Studies; D012720:Severity of Illness Index; D015430:Weight Gain