Abstract
People with human T-cell lymphotropic virus type I–associated myelopathy/tropical spastic paraparesis (HAM/TSP) develop spasticity. The authors examined 34 patients with HAM/TSP in Perú using a device that measures tone in the gastroc-soleus-Achilles tendon unit and provides a quantitative spasticity assessment (QSA). Tone in the 34 patients was more than double that of women with asymptomatic HTLV-I infection. The device may help to track progression in HTLV-I infection.
keywords:
This work was supported by NIH grants K23-AI01600, TW00679, and AI0714P, Fogarty International grant T22-TW00001, and the University of Washington Center for AIDS Research (CFAR) grant AI27757.