The clinicoradiological profile of cerebral venous thrombosis.

The clinical presentation, diagnostic and radiological aspects and the probable aetiology in 20 consecutively studied patients with cerebral venous thrombosis (CVT) are described. In this retrospective analysis patients were evaluated extensively according to a stroke investigative protocol. Computed tomography signs for CVT may be identified in the majority of cases and frequently obviate the need for angiography.

Spinal cord schistosomiasis. A clinical, laboratory and radiological study, with a note on therapeutic aspects.

Fourteen patients with schistosomiasis of the spinal cord are described. They fall into two groups: 7 patients had clinical and computer-assisted myelographic evidence of lesions in the conus medullaris or cauda equina, or both. The clinical picture in the remaining 7 patients was usually that of acute or subacute transverse myelitis with normal or equivocal CT myelographic appearances.

Myelopathy associated with human T cell lymphotropic virus type I (HTLV-I) in natal, South Africa. A clinical and investigative study in 24 patients.

Unexplained spastic myelopathy in black (Zulu) patients, similar to that seen in the tropics, has previously been described from Natal, South Africa. Following reports linking the human T cell lymphotropic virus type I (HTLV-I) to spastic myelopathy, we undertook a prospective and retrospective search for HTLV-I antibodies in 36 patients who were labelled as having unexplained myelopathy; 24 (66%) were positive and HTLV-I was isolated from 4 out of the 6 patients whose peripheral blood lymphocytes were cultured. Eighteen (75%) gave a short history (less than 6 months).