Chronic progressive encephalitis in children with x-linked hypogammaglobulinemia.
This report is on six cases of a chronic relentlessly progressive encephalitis occurring in boys with congenital hypogammaglobulinemia presumably of the x-linked type, which are thought to represent a separate neurological entity. Intellectual deterioration, dysarthria, spasticity, ataxia, optic atrophy and an increase of lymphocytes in the cerebrospinal fluid, were the main clinical signs. The pathological picture was that of a viral encephalitis, but all virological investigations on brain biopsies and CSF were negative. The significance of intra-cisternal tubuloreticular inclusions in brain endothelial cells, similarities with chronic rubella encephalitis, and the role of the immunological deficiency are discussed. Sofar, the cause of this new type of encephalitis remains obscure.
D000293:Adolescent; D000361:Agammaglobulinemia / Q000150:complications / Q000235:genetics / Q000473:pathology*; D002648:Child; D002675:Child, Preschool; D002908:Chronic Disease; D004660:Encephalitis / Q000150:complications / Q000209:etiology / Q000473:pathology*; D006801:Humans; D002479:Inclusion Bodies; D008297:Male