Cat-scratch disease. Acute encephalopathy and other neurologic manifestations.

Seventy-six patients with neurologic complications of cat-scratch disease are discussed. Encephalopathy occurred in 61, while 15 had either cranial or peripheral nerve involvement. The average age of the patients with encephalopathy was 10.

Cat-scratch disease. An overview based on a study of 1,200 patients.

This study by one individual of 1,200 patients with cat-scratch disease provides a heretofore unavailable realistic evaluation of a common infectious disease. All patients had lymphadenopathy, a prerequisite for diagnosis. Suppuration occurred in 11.

Cat-scratch disease associated with an osteolytic lesion.

Lytic bone involvement accompanying cat-scratch disease has been described previously in three patients. I observed a fourth patient with this pathologic condition and noted variations among the four patients. To my knowledge, this patient is the first in whom extension from an involved lymph node to a bone was direct.

Oculoglandular disease of parinaud. A manifestation of cat-scratch disease.

Among patients with cat-scratch disease, the oculoglandular form is the most common unusual manifestation. This condition, seen in 14 of 585 patients with the infection encountered in a private pediatric practice over a span of 23 years, belongs in the syndrome of the oculoglandular disease of Parinaud. Most of the 14 patients described were only mildly ill and had but little discomfort.