D. Smadja et al., HTLV1-ASSOCIATED PARAPLEGIA IN MARTINIQUE - A STUDY OF 271 CASES INCLUDING 70 WITH NEUROMUSCULAR INVOLVEMENT, Bulletin de la Societe de pathologie exotique et de ses filiales, 86(5BIS), 1993, pp. 433-438
To date, 271 cases of HTLV1-associated paraplegia have been observed i
n Martinique (French West Indies). The clinical picture consisted most
ly in a spastic paraparesis or paraplegia with sphincter disturbances
(80%) and lower limbs pains (60%). The severity of the disease appeare
d variable: after a mean disease duration of 6.5 years, 40% of the pat
ients could walk without help, 35% used a single crutch, and 25% used
a couple of crutches or were confined to a wheelchair. A variable neur
omuscular component was observed in 70 cases (25.4%). In 38 cases, the
peripheral signs (SIGNS) or the myositis were only mild. In contrast,
25 patients presented with severe amyotrophy evoking amyotrophic late
ral sclerosis, and 7 other had features of dermatopolymyositis. Lastly
, an extra-neural spreading of the disease was extremely frequent, inc
luding lymphocytic alveolitis (76%), sicca syndrome (69%) and more rar
ely uveitis, arthritis or vasculitis.