Work

What happens after treatment? A systematic review of relapse, remission, and recovery in anorexia nervosa

Year: 2017
Type: review
Study design: Systematic Review
Abstract: BACKGROUND: Relapse after treatment for anorexia nervosa (AN) is a significant clinical problem. Given the level of chronicity, morbidity, and mortality experienced by this population, it is imperative to understand the driving forces behind apparently high relapse rates. However, there is a lack of consensus in the field on an operational definition of relapse, which hinders precise and reliable estimates of the severity of this issue. The primary goal of this paper was to review prior studies of AN addressing definitions of relapse, as well as relapse rates. METHODS: = 27) peer-reviewed English language studies addressing relapse, remission, and recovery in AN were included. RESULTS: Definitions of relapse in AN as well as definitions of remission or recovery, on which relapse is predicated, varied substantially in the literature. Reported relapse rates ranged between 9 and 52%, and tended to increase with increasing duration of follow-up. There was consensus that risk for relapse in persons with AN is especially high within the first year following treatment. DISCUSSION: Standardized definitions of relapse, as well as remission and recovery, are needed in AN to accelerate clinical and research progress. This should improve the ability of future longitudinal studies to identify clinical, demographic, and biological characteristics in AN that predict relapse versus resilience, and to comparatively evaluate relapse prevention strategies. We propose standardized criteria for relapse, remission, and recovery, for further consideration.
Language: English
Field: Psychology
Open Access status: gold
Estimated APC paid: $2,190
OpenAlex ID: W2613637728
FWCI: 5.261
Cites: 47
Cited by: 402
Related to: 10