Biomedical subjects
Publications and source records attributed to E Pender.
Fifty-four cases of malaria in children seen during an 11-year period are described. There have been more cases seen in recent years, and the proportion of Plasmodium falciparum malaria has increased. Compliance with chemoprophylaxis is poor, but compliance does not guarantee protection. Malaria is the primary diagnostic consideration in any child recently returning from an endemic area who presents with fever. Two cases are described.
Thirty-three children and adolescents from 5 to 17 years of age with moderate to severe acute asthma were given nebulized albuterol therapy in either a high (0.30 mg/kg body weight) or standard (0.15 mg/kg) dose administered at three hourly intervals in a randomized double-blind study. The high-dose hourly regimen resulted in significantly greater improvement in the forced expiratory volume in 1 second (FEV1). Furthermore, patients receiving the high dose showed a steady improvement in the FEV1 from the start to the end of the study, whereas FEV1 plateaued after the second dose in the standard-dose group. Although a rise in heart rate and a fall in serum potassium level occurred, neither of these changes nor other side effects were different in the two groups. The high-dose therapy resulted in much higher serum albuterol levels than the standard dose. There was no correlation between the drug levels and side effects or initial and subsequent FEV1. It is concluded that occasional hourly high-dose albuterol therapy should be considered for some pediatric patients with acute asthma of moderate severity, especially those who relapse between doses.