Involvement of the nervous system by the human T-lymphotropic virus type I (HTLV-I) was demonstrated in the tropics and Japan in two chronic neurological disorders, tropical spastic paraparesis (TSP) {l] and HTLV-I-associated myelopathy (HAM) {2]. HAM and HTLV-I-positive TSP are recognized as clinic
HTLV-I-Associated tropical spastic paraparesis in martinique: A reappraisal
✍ Scribed by Dr. J.-C. Vernant; L. Maurs; O. Gout; G. Buisson; Y. Plumelle; C. Neisson-Vernant; N. Monplaisir; G. C. Román
- Publisher
- John Wiley and Sons
- Year
- 1988
- Tongue
- English
- Weight
- 249 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0364-5134
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✦ Synopsis
Human T-lymphotropic virus type I (HTLV-1)-associated tropical spastic paraparesis in Martinique has been identified in 54 patients, 49 women and 5 men. This myelopathy represents an endemic problem on this island and the earliest documented case dates from 1952. A blood transfusion history was obtained in 7 of the 54 patients (13%). There was a preponderance of cases from the northern Atlantic coast of Martinique, the most humid region on the island. The prevalence in this region reached 49.5 per 100,000, compared with the global prevalence of 11.9 cases per 100,OOO for the island. An immune-mediated mechanism may be important in the pathogenesis of HTLV-I-associated tropical spastic paraparesis.
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Viral-like particles morphologically identical to human T-lymphotropic virus type I or 11, b u t distinct from human Tlymphotropic virus type 111, 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
A possible causal association between infective dermatitis and HTLV-I infection was reported in 1990 and confirmed in 1992. We now report familial infective dermatitis (ID) occurring in a 26-year-old mother and her 9-year-old son. The mother was first diagnosed with ID in 1969 at the age of 2 years
Patterns of HTLV-I infection among family members