RESUMO
INTRODUCTION: The occurrence of benign seizures in association with viral gastroenteritis without dehydration or fever is well recognized in Asia, but it is virtually unknown in other parts of the world. This is a benign process that does not lead to a greater risk of epilepsy or developmental deterioration. CASE REPORTS: We describe two infants who were admitted to our department over a 1-year period with acute convulsions and mild gastroenteritis. The seizures were brief and did not recur after the first day. In both cases the outcome was excellent. CONCLUSIONS: This entity does not appear exclusively in Asia and its frequency may have been underestimated in Spain. This diagnosis should be borne in mind in patients with gastroenteritis and seizures to avoid intensive and/or prolonged antiepileptic treatment.
Assuntos
Gastroenterite/complicações , Convulsões/complicações , Pré-Escolar , Diagnóstico Diferencial , Feminino , Humanos , Remissão Espontânea , Infecções por Rotavirus/diagnósticoRESUMO
The rationale for betablocker use in heart failure, based on neurohormonal physiology, has been established over the past 20 years. Recent trials have shown the unequivocal benefits of betablockers in patients with chronic systolic heart failure. The benefits include improve survival (35%) reduced need for hospitalization and improve of left ventricular function. However, betablockers may also make a patient with heart failure worse, especially when treatment begins and there is reluctance to use betablockade therapy. Complications can generally be avoided by starting with extremely low doses and increasing the dose very slowly. Despite this, further questions remain regarding the use of these agents in cardiac failure, including the role in the progression of the disease, the selection of individual betablocker, and the use in very severe disease or very old patients.