Clinical and bacteriological study on childhood empyema in south eastern Nigeria.

Forty-eight children with empyema thoracis were seen over a seven-year period (December, 1982 to November 1989) in the University of Calabar Teaching Hospital, Calabar, Nigeria. This number accounted for 0.2% of all paediatric admissions during the period. The peak age incidence was 2 years and under. Pneumonia was the antecedent illness in about all cases, but surprisingly, measles played an insignificant role. Late consultation and severe morbidity were constant feature with anaemia and cardiac failure as frequent complications of the disease. Staphylococcus aureus, the predominant causative organism was resistant to penicillin and ampicillin but sensitive to gentamicin, cloxacillin and erythromycin. The initial use of the parenteral gentamicin or cloxacillin in treating children with empyema is therefore recommended. This study demonstrates the rarity and low fatality (6%) of childhood empyema in Calabar, but protracted hospitalisation and exorbitant medication involved make it an important disease. Perhaps, it can be completely eliminated if parents are educated enough to avoid late reporting of childhood respiratory disease.