Group family psychotherapy during relapse. Case report of a novel intervention for severe and enduring anorexia nervosa

Background. Anorexia nervosa is a complex and highly variable disorder. Preventing patients from becoming resistant to treatments is fundamental since an important percentage develops a severe and enduring disorder; and because relapse is highly associated with psychiatric comorbidity, poor prognosis, and serious medical consequences due to malnutrition. Contemporary treatments for anorexia nervosa support the benefits of involving the family in treatment, and although the gold standard of family psychotherapy offers an excellent option for anorexia nervosa, that intervention is aimed at early stages, and therapeutic options for later stages of the disorder are reduced and not clearly established. Objective. Expose the therapeutic effect of the protocol for severe and enduring cases of anorexia nervosa at relapse, used at the Clinic of Eating Behavior of the National Institute of Psychiatry, Ramon de la Fuente Muniz, whose theoretical foundation is systemic therapy. Method. To develop this case report, we carried out an in-depth review of the clinical records, and of the clinic attendance records of the case presented here. CARE clinical case report guidelines format were used. Results. The case shows how a young woman, diagnosed with anorexia nervosa with clinical signs of severe and enduring anorexia nervosa (SE-AN), was able to achieve symptomatic remission after her parents, but not her, were administered the protocol for SE-AN. Discussion and conclusion. Here we present an emblematic case showing the importance of getting the parents involved in the treatment of anorexia nervosa.