Citation

Salles J, Pariente J, Dimeglio C, Gandia P, Lemesle B, Giron A, Franchitto N, Schmitt L, Very E. J. Psychopharmacol. 2017; 31(10): 1362-1368.

Affiliation

CHU Toulouse, Service de Psychiatrie et Psychologie, Toulouse, France.

Copyright

(Copyright © 2017, SAGE Publishing)

DOI

10.1177/0269881117705088

PMID

28441901

Abstract

STUDY HYPOTHESIS: In cases of deliberate self-poisoning (DSP), patients often ingest benzodiazepines (BZDs), known to alter memory. Experts recommend recovery of the patient's cognitive capacity before psychiatric assessment. Unfortunately, there is no validated tool in common practice to assess whether sufficient cognitive recovery has occurred after DSP with BZDs to ensure patient memory of the assessment.

OBJECTIVE: The aim of the study was to identify cognitive functions and markers which predict preserved memory of the mental health care plan proposed at the emergency department after DSP.

METHODS: We recruited patients admitted for DSP with BZDs and control patients. At the time of the psychiatric assessment, we performed cognitive tests and we studied the relationship between these tests and the scores of a memory test performed 24 h after.

RESULTS: In comparison with the control group, we found memory impairment in the BZD group. We found significant impairment on the Trail Making Test A (TMT A) in the BZD group in comparison with the control group, while TMT A and Wechsler Adult Intelligence Scale (WAIS) Coding test scores were significantly correlated with memory scores.

CONCLUSIONS: Attentional functions tested by WAIS Coding test and TMT A were correlated with memory score. It could be profitable to assess it in clinical practice prior to a psychiatric interview.

Language: en

Keywords

Benzodiazepine deliberate self-poisoning; attentional function; cognitive tests; emergency; episodic memory