Relapsing ischemic encephaloenteropathy and cryoglobulinemia.

摘要

Cryoglobulinemia is a rare cause of encephalopathy. The authors report three patients with strikingly similar clinical features of recurrent encephalopathy accompanied by symptoms of gastrointestinal ischemia. In only one patient was cryoglobulinemia ascertained in life during the final illness. The autopsy examinations all showed diffuse cerebral, enteral, and systemic small vessel lesions immunoreactive for immunoglobulins and typical of mixed essential cryoglobulinemia. This unusual relapsing clinical syndrome is readily misinterpreted as of nonorganic origin despite its potentially fatal prognosis.