Schistosomiasis: A neglected cause of pulmonary arterial hypertension in Brazil.
Curr Probl Cardiol
; 49(3): 102340, 2024 Mar.
Article
en En
| MEDLINE
| ID: mdl-38103813
ABSTRACT
Schistosomiasis is a prevalent disease in Brazil whose etiological agent is Schistosoma mansoni, the main species associated with pulmonary arterial hypertension (PAH), a serious complication. It is estimated that this complication affects up to 15% of patients with the hepatosplenic form of the disease. Despite being an endemic country, Brazil does not have a screening scheme for cases of PAH associated with schistosomiasis (PAH-Sch), nor protocols for notification and treatment of this vascular complication. The objectives of this literature review are to gather knowledge about the pathophysiology, clinical manifestations, diagnosis and treatment of PAH-Sch and to highlight relevant aspects for the Brazilian reality. The pathophysiology, although lacking information, has proliferative vasculopathy as a central element. The clinical presentation of this disease can be asymptomatic or with nonspecific manifestations. Thus, complementary exams are essential for a confirmatory diagnosis, the gold standard being right heart catheterization, a scarce resource in endemic regions of the country. The treatment of PAH-Sch is similar to that performed for other causes of PAH, but the impact of anthelmintic therapy on the evolution of the vascular pathology is unknown. Therefore, Brazil needs to develop a screening plan for early diagnosis of PAH-Sch and new studies should be carried out to determine a more specific treatment.
Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Esquistosomiasis
/
Hipertensión Arterial Pulmonar
/
Hipertensión Pulmonar
Límite:
Humans
País/Región como asunto:
America do sul
/
Brasil
Idioma:
En
Revista:
Curr Probl Cardiol
Año:
2024
Tipo del documento:
Article
Pais de publicación:
Países Bajos