In:
European Eating Disorders Review, Wiley, Vol. 28, No. 6 ( 2020-11), p. 773-781
Abstract:
This study assessed longer‐term outcomes from a randomised controlled feasibility trial of 20 sessions of real versus sham high‐frequency repetitive transcranial magnetic stimulation (rTMS) to the left dorsolateral prefrontal cortex in adults with severe, enduring anorexia nervosa (SE‐AN). Methods Thirty participants who completed the original study protocol were invited to take part in an open follow‐up (18‐months post‐randomisation), assessing body mass index (BMI), eating disorder (ED) symptoms and other psychopathology. Results Twenty‐four participants (12 each originally allocated to real/sham) completed the 18‐month follow‐up. Ten of 12 participants who originally received sham treatment had real rTMS at some stage during the follow‐up. A medium between‐group effect size was seen for BMI change from baseline to 18‐months, favouring those originally allocated to real rTMS. In this group at 18‐months, five participants were weight recovered (BMI ≥18.5 kg/m 2 ), compared with one participant in the original sham group. Both groups showed further improvement in ED symptoms during the follow‐up. Effects on mood were largely maintained at follow‐up, with catch‐up effects in the original sham group. Conclusions Findings suggest that rTMS treatment effects on mood are durable and that BMI and ED symptom improvements need time to emerge. Large‐scale trials are needed.
Type of Medium:
Online Resource
ISSN:
1072-4133
,
1099-0968
Language:
English
Publisher:
Wiley
Publication Date:
2020
detail.hit.zdb_id:
2135416-9
