[Psychiatric disorders in juvenile myoclonic epilepsy].
Mild personality problems have been described in patients with juvenile myoclonic epilepsy (JME), but clinical practice shows that JME can be diagnosed in patients with more or less severe psychiatric disorders (PD). The presence in JME patients of personality disorders has been described repeatedly, but never quantified. We thus decided to evaluate, using the DSM IV, the current prevalence and types of PD in a large series of consecutive, newly referred patients with JME. Among 170 consecutive JME cases referred to two departments of epileptology (Marseilles and Nice) between 1981 and 1998 (66 males, 104 females; aged 11.7-70; mean+/-SD 32.4+/-10.4 follow-up 12.7+/-10 [0.5-52]), we found 45 patients (26.5p.100) with PD. According to the DSM IV, they could be classified as severe mental retardation (main diagnosis) (one case); pervasive developmental disorders (2 cases); tic disorder (1 case); enuresis (1 case); psychotic disorders (5 cases, including schizophrenia paranoid type (1 case), disorganized type (1 case), delusional disorder (1 case), unspecified (2 cases)); depressive disorders (3 cases); generalized anxiety (6 cases); anorexia nervosa (2 cases); personality disorders (24 cases, including borderline personality (11 cases), dependent personality (5 cases), histrionic personality (2 cases), obsessive-compulsive personality (1 case), not specified (5 cases)). Sudden unexplained death occurred in 2 cases (borderline personality and pervasive developmental disorder not otherwise specified, respectively) and death due to pneumonia in 1 cases (anorexia). Although uncommonly severe cases of JME may have been selected in our referral centers, it appears that JME may be associated with PD. Comparatively mild personality disorders are the most common finding, and may be part of the clinical picture to some extent, while severe PD are less common, and probably coincidental. The presence of PD does not exclude the diagnosis of JME, and PD may represent a further challenge in the comprehensive care of these patients.
Gélisse
P
P
Centre Saint-Paul, Marseille, France. piergen@aol.com
Genton
P
P
Samuelian
J C
JC
Thomas
P
P
Bureau
M
M
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D003704:Dementia / Q000175:diagnosis / Q000523:psychology; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D020190:Myoclonic Epilepsy, Juvenile / Q000175:diagnosis* / Q000523:psychology; D019965:Neurocognitive Disorders / Q000175:diagnosis* / Q000523:psychology; D010554:Personality Disorders / Q000175:diagnosis* / Q000523:psychology; D011569:Psychiatric Status Rating Scales