Artigo Produção Nacional Revisado por pares

Pulmonary schistosomiasis mansoni: post-treatment pulmonary clinical-radiological alterations in patients in the chronic phase: a double-blind study

1987; Oxford University Press; Volume: 81; Issue: 5 Linguagem: Inglês

10.1016/0035-9203(87)90030-7

ISSN

1878-3503

Autores

Ênio Roberto Pietra Pedroso, José Roberto Lambertucci, Dirceu Bartolomeu Greco, Manoel Otávio da Costa Rocha, Cid Sérgio Ferreira, Pedro Raso,

Tópico(s)

Helminth infection and control

Resumo

A double blind trial was set up to study the pulmonary effects of specific treatment with oxamniquine of 40 patients with chronic schistosomiasis mansoni. Radiological alterations characterized by bronchopneumonitis were seen in 17.5% of the patients after treatment, but in none of the placebo group; non-migratory condensation occurred between 25 and 72 h after treatment, with a mean duration of 7 d. 86% of the patients showed spontaneous healing with no radiological sequelae after 30 d of follow-up. Slight pulmonary clinical manifestations without any functional repercussions were also seen. The alterations were probably related to the host-parasite interaction, and the lesions may have been caused by deposition of immune complexes in the lungs with local activation of complement.

Referência(s)