High prevalence of eating disorders in narcolepsy with cataplexy: a case-control study.

Autor:	Fortuyn HA; Department of Psychiatry, Radboud University Nijmegen Medical Center, Nijmegen, The Netherlands. H.Droogleever-Fortuyn@psy.umcn.nl, Swinkels S, Buitelaar J, Renier WO, Furer JW, Rijnders CA, Hodiamont PP, Overeem S
Jazyk:	angličtina
Zdroj:	Sleep [Sleep] 2008 Mar; Vol. 31 (3), pp. 335-41.
DOI:	10.1093/sleep/31.3.335
Abstrakt:	Study Objectives: To study the prevalence of and symptoms of eating disorders in patients with narcolepsy. Design: We performed a case-control study comparing symptoms of eating disorders in patients with narcolepsy versus healthy population controls, using the Schedules for Clinical Assessment in Neuropsychiatry (SCAN 2.1). To study whether an increased body mass index (BMI) could be responsible for symptoms of an eating disorder, we also compared patients with BMI-matched controls, using the SCAN as well as the Eating Disorder Examination-Questionnaire. Setting: University hospital. Patients and Participants: Patients with narcolepsy/cataplexy (n = 60) were recruited from specialized sleep centers. Healthy controls (n = 120) were drawn from a population study previously performed in the Netherlands. Separately, 32 BMI-matched controls were recruited. Interventions: N/A. Measurements and Results: In total, 23.3% of the patients fulfilled the criteria for a clinical eating disorder, as opposed to none of the control subjects. Most of these were classified as Eating Disorder-Not Otherwise Specified, with an incomplete form of binge eating disorder. On the symptom level, half of the patients reported a persistent craving for food, as well as binge eating. Twenty-five percent of patients even reported binging twice a week or more often. When compared with BMI-matched controls, the significant increases persisted in symptoms of eating disorders among patients with narcolepsy. Except for a higher level of interference in daily activities due to eating problems in patients using antidepressants, medication use did not influence our findings. Conclusions: The majority of patients with narcolepsy experience a number of symptoms of eating disorders, with an irresistible craving for food and binge eating as the most prominent features. Eating disorder symptomatology interfered with daily activities. These findings justify more attention for eating disorders in the treatment of patients with narcolepsy.
Databáze:	MEDLINE
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