Delusionality of beliefs among 50 adult females with severe and extreme anorexia nervosa upon admission to an acute medical stabilization facility.

We aimed to evaluate whether the content of eating/body image-related beliefs in individuals with anorexia nervosa (AN) was associated with important aspects of eating disorder (ED) psychopathology. Females with AN completed assessments within 96 hours of admission to an inpatient medical stabilization program. Study staff administered the Brown Assessment of Beliefs Scale and participants completed self-report measures. We derived belief content domains using an inductive approach and examined associations between beliefs and clinical variables. The following belief categories emerged (% with a belief in that category): body image beliefs (64%), food beliefs (30%), body function beliefs (20%), rejection of illness beliefs (12%), morality beliefs (10%), and control beliefs (6%). No one belief domain was significantly associated with greater delusional intensity. However, findings indicate that greater delusionality was generally associated with worse ED psychopathology.

Delusional intensity as a prognostic indicator among individuals with severe to extreme anorexia nervosa hospitalized at an acute medical stabilization program.

OBJECTIVE: Eating disorder-related beliefs among individuals with anorexia nervosa (AN) often approach delusional intensity. Research to date on delusional beliefs in AN has been cross sectional. Thus, it is unknown how the intensity of delusional beliefs changes over time and if such change has prognostic value. METHOD: We assessed 50 individuals with severe to extreme AN (≥18 years old; M [SD] body mass index =12.7[1.3] kg/m2 ) at an inpatient medical stabilization facility within 96 hr of admission; 35 (70%) also completed the assessment at discharge (M[SD] = 25.53[13.21] days). Participants completed the Brown Assessment of Beliefs Scale and a battery of self-report measures of eating disorder-related psychopathology. RESULTS: The admission-to-discharge decrease in delusional intensity was not significant (p = .592; Hedges g = .10). Tests of predictive effects indicated that higher delusional intensity at intake predicted higher fear of fatness and restrictive eating, two hallmark features of AN, but not BMI, body checking, feared food avoidance, eating disorder-related impairment, depression, binge eating, or purging behavior at discharge. DISCUSSION: Although the delusional intensity of eating disorder beliefs did not significantly improve over this relatively brief interval, delusional intensity may be associated with the severity of central eating disorder attitudes and behaviors. Delusional intensity may therefore be a negative prognostic indicator, possibly warranting further treatment. Future research should examine changes in delusional intensity over longer intervals and test whether specifically targeting delusional beliefs improves treatment outcomes among individuals with AN.

Severe and Enduring Anorexia Nervosa and Futility: A Time for Every Purpose?

The concept of futility in the treatment of individuals with severe and enduring anorexia nervosa remains controversial and has significant legal and ethical considerations. For those who have been unremittingly ill for 8 to 12 years, full recovery, although possible, is unlikely, and alternatives to traditional, active treatment must be explored. The harm reduction model, palliative care, and end-of-life care are explored as meaningful and reasonable treatments for this population. Landmark cases demonstrating the legal and ethical controversy of such treatment are explored.