Aline Elisa Goulart, Agnaldo José Lopes, José Manoel Jansen,
Eduardo X. Pozobon, Mara Negreiros Carvalho, Dirce Bonfim de Lima
J Bras Pneumol.1998;24(6):375-378
Primary pulmonary hypertension (PPH) is a disease of rare, unclear etiology, leading to elevations in pulmonary artery pressure and pulmonary vascular resistance. The vascular lesions range from mild - consisting of neo-intimal proliferation - to severe - characterized by concentric intimal fibrosis, plexiform lesions, and necrotizing arteritis. There have been since 1987 reports describing the association between human immunodeficiency virus (HIV) and PPH, with as many as 60 patients in 1997. The role of HIV in the pathogenesis remains unclear. It is reported a case of a woman in whom this association was observed.
Keywords: Primary pulmonary hypertension. Human immunodeficiency virus.