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1.
Neurol India ; 2003 Sep; 51(3): 359-60
Article Dans Anglais | IMSEAR | ID: sea-121603

Résumé

The association of epilepsy and psychosis is studied. Among the 500 patients of epilepsy evaluated, there were 12 patients, 8 males and 4 females with epilepsy-related psychosis. Their average age was 38 years. The interval between the age of onset of epilepsy and psychotic features was 9 years. Complex partial seizures were present in 7 patients and primary generalized tonic-clonic seizure was present in 1 patient. Four patients had post-ictal psychosis, 7 had acute interictal psychosis and 1 patient had chronic psychosis. The inter-ictal and chronic psychoses were schizophreniform whereas the post-ictal psychoses were not. EEG showed a temporal focus in 7 patients with complex partial seizures and an extra-temporal focus was identified in 4 out of the other 5 patients. Imaging (CT scan/MRI) revealed abnormalities in 10 patients. This study attempts to define the characteristics of psychoses occurring in epileptics.


Sujets)
Maladie aigüe , Adolescent , Adulte , Sujet âgé , Enfant , Maladie chronique , Épilepsie/épidémiologie , Femelle , Humains , Incidence , Mâle , Adulte d'âge moyen , Troubles psychotiques/épidémiologie
2.
Neurol India ; 2003 Jun; 51(2): 241-3
Article Dans Anglais | IMSEAR | ID: sea-120059

Résumé

One thousand nine hundred and forty newly recruited entrants for training as pilots (Group A) underwent photic stimulation during EEG recording during the entrance examination to the flying stream. One hundred and sixty individuals (Group B) working on radars for prolonged periods were interviewed for eliciting complaints referable to photosensitivity and were subjected to EEG. EEGs in respect to 1000 cases (Group C) of known epilepsy were examined for the incidence of a photosensitive response. The study has revealed that 14 cases (0.72%) in group A had an abnormal response to photic stimulation out of which one case developed seizure during EEG recording. One case (0.62%) in group B and 30 cases (3%) in group C were detected to have photosensitivity. The maximum response was seen at 20 Hz stimulation. The prevalence of photosensitivity and its manifestations in these groups indicates that this condition is not uncommon.


Sujets)
Adulte , Électroencéphalographie , Épilepsie/étiologie , Femelle , Humains , Inde/épidémiologie , Mâle , Stimulation lumineuse , Photodermatoses/complications , Prévalence
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