Acute onset of a tonic seizure in a phenytoin-overdosed patient who had taken phenytoin and levetiracetam daily.

The 42-year-old woman who had been taking 300 mg phenytoin and 2,000 mg levetiracetam daily took 28.6 g of phenytoin and was transferred to our critical care center. The blood phenytoin concentration was 67.

Experimentally induced Vogt-Koyanagi-Harada disease in two Akita dogs.

We have investigated whether a Vogt-Koyanagi-Harada (VKH)-like disease can be induced in Akita dogs by immunizing them with tyrosinase related protein 1 (TRP1), and compared the alterations induced to those of Akita dogs with a spontaneously occurring disease that resembles human VKH disease. Two Akita dogs were immunized with a peptide mixture of human TRP1. The changes in the eyes were followed by slit-lamp biomicroscopy, ophthalmoscopy, and fluorescein angiography (FA).