Rumination in eating disorders: literature review.
Rumination is defined as regurgitation of partially digested food that is subsequently re-chewed and then swallowed or ejected by mouth. We report a case of rumination and a review of selected literature to emphasize: 1. Risk factors for rumination in eating disorders are unknown, 2. A history of rumination must be taken routinely because shame prevents patients from volunteering this history, 3. Rumination usually lessens with improvement of the eating disorder, but other methods including behavior modification, breathing techniques, and gum chewing have shown success in individual cases or small case series. There have been no controlled trials published of any treatment for rumination in eating disorders.
Birmingham
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CL
Eating Disorders Program, Department of Psychiatry, University of British Columbia, Vancouver, Canada. clbirm@interchange.ubc.ca
Firoz
T
T
D000293:Adolescent; D000328:Adult; D000856:Anorexia Nervosa / Q000150:complications* / Q000188:drug therapy; D003937:Diagnosis, Differential; D019959:Feeding and Eating Disorders of Childhood / Q000175:diagnosis / Q000209:etiology* / Q000628:therapy; D005260:Female; D005764:Gastroesophageal Reflux / Q000150:complications* / Q000175:diagnosis / Q000188:drug therapy; D006801:Humans; D014839:Vomiting / Q000175:diagnosis / Q000209:etiology*