Clinical study of falciparum malaria in children in Manaus, AM, Brazil

As características clínicas da malária falciparum foram estudadas em 61 crianças com idade de 0 a 14 anos, atendidas em centro de referência em Manaus, entre outubro e dezembro de 1997. Os sintomas encontrados foram febre (98,4%), cefaléia (80,3%), calafrios (68,9%), sudorese (65,6%), mialgia (59%), náuseas (54,1%), lombalgia (49,2%), vômitos (49,2%), tosse (45,9%), artralgia (31,1%), diarréia (34,4%), dispnéia (8,2%), convulsões (8,2%) e tonturas (4,9%). Palidez cutâneo-mucosa e anemia foram observadas mais freqüentemente nas crianças menores de 5 anos. A anemia esteve asssociada aos maiores níveis de parasitemia. Cinqüenta e oito (91,5%) pacientes apresentaram malária não complicada, 3 (4,9%) malária grave e a letalidade foi 1,6%.The clinical characteristics of falciparum malaria were studied among 61 children, aged 0 to 14 treated at a reference center in Manaus, from October to December 1997. The symptoms observed were fever (98.4%), headache (80.3%), chills (68.9%), perspiration (65.6%), myalgia (59.0%), nausea (54.1%), lumbar pain (49.2%), vomiting (49.2%), cough (45.9%), arthralgia (31.1%), diarrhea (34.4%), dyspnea (8.2%), convulsions (8.2%) and dizziness (4.9%). Pallor and anaemia were found more frequently in children under five years old. Anaemia was associated with high levels of parasitaemia. Fifty-eight (91.5%) patients had uncomplicated malaria, 3 (4.9%) had severe malaria and the lethality was 1.6%