Failure to thrive in a ten-year-old girl.

A 10-year-old girl was followed over an 18-month period for vague gastrointestinal complaints, failure to thrive, and anemia. She was evaluated by several primary care physicians and consultants who failed to diagnose her problem or alleviate her symptoms. The treatment of an acute illness, a consequence of her presenting problem, resulted in the diagnosis of an unusual entity with important psychological and somatic features.

Early intervention with short courses of prednisone to prevent progression of asthma in ambulatory patients incompletely responsive to bronchodilators.

The effect of high orally administered doses of prednisone for 1 week early in the course of an acute exacerbation of asthma incompletely responsive to bronchodilators was examined in 41 patients randomly assigned to receive either prednisone or an identical appearing placebo. All 22 of the patients who received prednisone improved during the week of treatment, although one had a subsequent exacerbation 5 days after discontinuing the study medication. Of the 19 who received placebo, eight required rescue intervention (P = less than 0.004) in association with continued symptoms, increased frequency of metered-dose inhaler use, and decreased pulmonary function; the other 11 improved at about the same rate as those who received prednisone. Although the mean initial FEV1 was suggestively lower among those who did not improve and required intervention, there was considerable overlap with those who improved spontaneously, and no reliable distinguishing characteristics were found at entry into the study that could serve as predictors of those who would or would not improve spontaneously. There were no clinically important adverse effects from the prednisone. Because continued symptoms of asthma often result in emergency care or hospitalization, these data support early intervention with orally administered prednisone for acute exacerbations that do not respond fully to bronchodilators, at least in those patients with a prior history of a protracted course or emergency care.

Use of hemoperfusion for treatment of theophylline intoxication.

We review our experience in the management of patients with plasma theophylline concentrations of 30 micrograms/ml or greater. Over a two-and-a-half-year period, 22 patients (Group 1) had plasma theophylline concentrations of 37 +/- 1 micrograms/ml (mean +/- SE) and experienced no severe toxicity (i.e., ventricular extrasystoles or tachycardia, seizures, cardiovascular collapse, or death). Six patients (Group 2) took overdoses of theophylline (92 +/- 12 micrograms/ml) and one died. Eight patients (Group 3) were iatrogenically intoxicated (48 +/- 6 micrograms/ml) and three died. Six patients from Groups 2 and 3 underwent hemoperfusion and did well, except for one patient, in whom seizures developed before hemoperfusion was initiated. We conclude from this experience that charcoal hemoperfusion is a useful procedure for the treatment of theophylline intoxication because of: (1) the serious morbidity and mortality of theophylline intoxication, (2) the prevention of complications with hemoperfusion, and (3) the relative safety of the procedure. We provide tentative guidelines for the initiation of hemoperfusion for the treatment of theophylline intoxication.