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Biomedical subjects

G Char

Publications and source records attributed to G Char.

At least 37 records · Page 2Linked to original sources
PubMed1989

HTLV-1 and polymyositis in Jamaica.

IgG antibodies to human T-cell lymphotropic virus (HTLV-1) were found in 11 of 13 (85%) Jamaican patients with idiopathic adult polymyositis. The association was first observed in 7 patients with polymyositis who were included in a control group of 100 patients with neurological and neuromuscular diseases in a serological investigation of the prevalence of HTLV-1 antibody in patients with tropical spastic paraparesis. All 7 patients with polymyositis were positive for the antibody by an enzyme-linked immunosorbent assay, confirmed by western blot. Because of this striking association a further 6 patients with polymyositis were identified and tested, 4 of whom were also seropositive for HTLV-1 antibody.

Adult↗
PubMed1989

Intrasellar abscess simulating a pituitary tumour.

A case of an abscess of the sella turcica discovered during craniotomy for pituitary tumour in a 20-year-old man is presented. The clinical features of this unusual intrasellar lesion are discussed. The importance of early diagnosis, high-dosage antibiotics and surgical intervention in reducing the high mortality associated with abscesses in this location are emphasized. It is suggested that abscess of the sella turcica should be considered in the differential diagnosis of a sella mass in any patient with a recent history of cerebrospinal fluid rhinorrhea, sphenoid sinusitis or meningitis.

Adult↗
PubMed1988

HTLV-I-like viral particles in spinal cord cells in Jamaican tropical spastic paraparesis.

Viral-like particles morphologically identical to human T-lymphotropic virus type I or II, but distinct from human T-lymphotropic virus type III, have been seen by electron microscopy in spinal cord tissue from a Jamaican tropical spastic paraparesis patient who was known to be positive for human T-lymphotropic virus I antibody before death. This is the first electron microscopy report on a patient from an endemic tropical spastic paraparesis region.

Adult↗