[Psychiatric complication of an implanted automatic defibrillator].
The implantable automatic defibrillator has completely changed the prognosis of potentially fatal ventricular arrhythmias by the delivery of an electric shock in the event of ventricular tachycardia or fibrillation. This vital device is sometimes poorly accepted from the psychological point of view by patients having been traumatised by experiences of sudden death from which they have been rescuscitated. Anxiety and depression are common and they have an important effect on the quality of life. The unpredictable occurrence of painful, multiple and uncontrollable electrical shocks may induce a state of acute stress with stunning, the resemblance of which to the model of learned helplessness described experimentally in the animal by Seligman, is discussed. The authors report the case of a 20 year old man whose automatic defibrillator was activated twenty times in one night. His state of stress and impotence was such that he lay prostate in his bed. Suicide seemed to be the only possible way of escaping from the electrical shocks of the device which was perceived as being dangerous. The management of this condition is not standardised but it requires the collaboration of the cardiac rhythmological and psychiatric teams. Medication with antidepressant drugs alone is not sufficient. The regulation of the sensitivity of the defibrillator gives the patient a feeling of mastering the situation: submission is not total! Research along this line should improve the patients' acceptation of the device and their quality of life.
Goëb
J L
JL
Service de psychiatrie, Centre hospitalier universitaire, Angers.
Galloyer-Fortier
A
A
Dupuis
J M
JM
Victor
J
J
Gohier
B
B
Garré
J B
JB
D000293:Adolescent; D017147:Defibrillators, Implantable / Q000009:adverse effects / Q000523:psychology*; D003866:Depressive Disorder / Q000209:etiology*; D006801:Humans; D008297:Male; D013315:Stress, Psychological / Q000209:etiology*