Ruptura espontânea de angiossarcoma atrial direito e tamponamento cardíaco / Spontaneous rupture of a right atrial angiosarcoma and cardiac tamponade

Primary cardiac angiosarcoma is a rare disease of difficult diagnosis and poor prognosis frequently associated with recurring hemopericardium. We report the case of a 30-year-old female with a right atrial angiosarcoma and spontaneous rupture to the pericardial cavity, who was diagnosed during an emergency exploratory thoracotomy, whose indication was cardiac tamponade. This is the 8th case reported in the literature. Clinical findings are discussed and a literature review is provided

Fatores prognósticos da estenose mitral reumática durante o período da gravidez e puerpério / Prognostic factors of rheumatic mitral stenosis during pregnancy and puerperium

OBJECTIVE: To identifity characteristics associated with complications during pregnancy and puerperium in patients with rheumatic mitral stenosis. METHODS: Forty-one pregnant women (forty-five pregnancies) with mitral stenosis, followed-up from 1991 to 1999 were retrospectively evaluated. Predictor variables: the mitral valve area (MVA), measured by echocardiogram, and functional class (FC) before pregnancy (NYHA criteria).Maternal events: progression of heart failure, need for cardiac surgery or balloon mitral valvulotomy, death, and thromboembolism. Fetal/neonatal events: abortion, fetal or neonatal death, prematurity or low birth weight (<2,500g), and extended stay in the nursery or hospitalization in newborn ICU. RESULTS: The mean + or - SD of age of the patients was 28.8 + or - 4.6 years. The eventful and uneventful patients were similar in age and percentage of first pregnancies. As compared with the level 1 MVA, the relative risk (RR) of maternal events was 5.5 (95 per cent confidence interval (CI) =0.8-39.7) for level 2 MVA and 11.4 (95 per cent CI=1.7-74.5) for level 3 MVA. The prepregnancy FC (FC > or = II and III versus I) was also associated with a risk for maternal events (RR=2.7; 95 per cent CI=1.4-5.3).MVA and FC were not importantly associated with these events, although a smaller frequency of fetal/neonatal events was observed in patients who had undergone balloon valvulotomy. CONCLUSION: In pregnant women with mitral stenosis, the MVA and the FC are strongly associated with maternal complications but are not associated with fetal/neonatal events. Balloon mitral valvulotomy could have contributed to reducing the risks of fetal/neonatal events in the more symptomatic patients who had to undergo this procedure during pregnancy.