TY - JOUR
PY - 2011//
TI - Predictors of time to relapse/recurrence after electroconvulsive therapy in patients with major depressive disorder: A population-based cohort study
JO - Depression research and treatment
A1 - Nordenskjöld, A.
A1 - von Knorring, L.
A1 - Engström, I.
SP -
EP -
VL - 2011
IS -
N2 - OBJECTIVE. The aim of the study is to define predictors of relapse/recurrence after electroconvulsive therapy, ECT, for patients with major depressive disorder.
METHODS. A study of all patients (n=486) treated by means of ECT for major depressive disorder was performed. The data were derived from a regional quality register in Sweden. Psychiatric hospitalisation or suicide was used as a marker for relapse/recurrence.
RESULTS. The relapse/recurrence rate within one year after ECT was 34%. Factors associated with increased risk of relapse/recurrence included comorbid substance dependence and treatment with benzodiazepines or antipsychotics during the follow-up period.
CONCLUSIONS. Within the first years after ECT, relapses/recurrences leading to hospitalisation or suicide are common. Treatment with lithium might be beneficial, while benzodiazepines, antipsychotics, or continuation ECT does not seem to significantly reduce the risk of relapse/recurrence. © 2011 Axel Nordenskjöld et al.
Language: en
LA - en SN - 2090-1321 UR - http://dx.doi.org/10.1155/2011/470985 ID - ref1 ER -