Peri-ictal and ictal cognitive dysfunction in epilepsy.

Disturbances in cognitive function, particularly memory, are a common complaint of patients with epilepsy. Factors contributing to cognitive dysfunction are the type of epilepsy, type and frequency of seizures, anti-epileptic drugs and the location of underlying brain lesions. Whilst a great deal of attention has been paid to permanent cognitive impairment, the nature and underlying mechanisms of ictal and peri-ictal cognitive changes are poorly understood.

Cystic meningiomas.

Background: Meningiomas are generally solid tumors and are easily diagnosed by CT scans and MRI scans. Rarely are these tumors associated with cysts that can cause a confusion in the pre- and intraoperative diagnosis. Cysts associated with meningiomas may be intratumoral or peritumoral.

Glycosuria and diabetes mellitus in children and adolescents in south India.

In Madras city (India) 10,513 school students between 3 and 20 yr of age were investigated for glycosuria and its causes. While no previously known cases of diabetes mellitus of any type were encountered, four students (0.038%) in the survey population were found to have glycosuria.