The use of botulinum toxin type A in the treatment of HTLV-1-associated overactive bladder refractory to conventional therapy.

Urinary symptoms occur in 19% of human T-cell lymphotropic virus type 1 (HTLV-1)-infected patients who do not fulfill criteria for HTLV-1-associated myelopathy/tropical spastic paraparesis (HAM/TSP) and in almost 100% of HAM/TSP patients. Few studies have evaluated therapies for overactive bladder (OAB) caused by HTLV-1 infection. This case report describes the effect of onabotulinum toxin A on the urinary manifestations of three patients with HAM/TSP and OAB symptoms.

Adult T-cell leukemia/lymphoma triggered by adalimumab.

Here, we describe a 48-year-old woman infected by the human T-cell lymphotropic virus type 1 (HTLV-1) with spondyloarthritis, uveitis, bilateral episcleritis and neurogenic bladder. She had a history of a probable infective dermatitis associated with HTLV-1 (IDH) in childhood. After the use of adalimumab, she developed lymphocytosis and a cutaneous lymphoma associated with IDH.