Cc. Grant et al., INDEPENDENT PARENTAL ADMINISTRATION OF PREDNISONE IN ACUTE ASTHMA - ADOUBLE-BLIND, PLACEBO-CONTROLLED, CROSSOVER STUDY, Pediatrics, 96(2), 1995, pp. 224-229
Objective. To determine the effectiveness of a single dose of predniso
ne administered by a parent to a child early in an asthma attack. Desi
gn. A randomized, double-blind, placebo-controlled, crossover study wi
th children enrolled for 12 months (6 months prednisone, 6 months plac
ebo). Setting. A primary-care clinic and emergency department of an in
ner-city teaching hospital from March 1992 through May 1993. Children.
Children 2 to 14 years of age enrolled in this clinic who had made tw
o or more outpatient (emergency department or primary-care clinic) vis
its for acute asthma in the preceding year. Selection. There were 204
eligible children, of whom 86 were contacted and enrolled; of these, 7
8 (91%) completed the study. Intervention. Capsules containing prednis
one (2 mg/kg up to 60 mg) or placebo. Parents were instructed to give
their child one capsule for an asthma attack that had not improved aft
er a dose of the child's regular acute asthma medicine. Measurements.
Parents were interviewed every 3 months. Computerized patient records
and chart reviews were used to verify parent reports. Outcome measures
were the numbers of outpatient visits and hospitalizations for treatm
ent of acute asthma. Results. Neither the total number of attacks nor
the number for which medicine was used differed significantly by arm o
f study. There was a larger number of attacks resulting in outpatient
visits when children were in the group that received prednisone (1.1 /- 0.59 versus 0.59 +/- 0.86). This trend was less pronounced but pers
isted when limited to attacks for which the medicine was given (0.58 /- 0.99 versus 0.35 +/- 0.55). Neither the number of attacks resulting
in admission nor the number of hospital days differed significantly b
y arm of study. Conclusions. A single dose of prednisone available for
use at home early in an asthma attack was associated with an increase
in outpatient visits made for acute asthma When prednisone was given
for an attack, there was no reduction in outpatient visits. This inter
vention can not be recommended for children with asthma. These results
should be confirmed in other pediatric populations.