In a controlled prospective study we have measured growth and pulmonary function in children with asthma during long-term treatment with inhaled budesonide and compared these findings with those obtained from children not treated with corticosteroids. Two hundred and sixteen children were followed at 6 monthly intervals for 1-2 years without inhaled budesonide and then for 3-6 years on inhaled budesonide. Sixty-two children treated with theophylline, beta 2-agonists and sodium-cromoglycate but not with inhaled steroids were also followed for 3-7 years (controls). During the period of budesonide therapy the mean daily dose decreased from 710 to 430 micrograms (P < 0.01) and no signs of tachyphylaxis to the treatment were seen. Budesonide treatment was associated with a significant reduction in the number of annual hospital admissions due to acute severe asthma (from 0.03 to 0.004 per child, P < 0.001). In patients not treated with budesonide an annual decrease in % predicted FEV1 of 1-3% was seen. In contrast FEV1 improved significantly with time during budesonide treatment, both compared with the run-in period and with the control group (P < 0.01). Furthermore, there was a significant (P = 0.01) relationship between the duration of asthma at the start of budesonide and the annual increase in FEV1 during budesonide therapy. After 3 years of treatment with budesonide, children who started this therapy later than 5 years after the onset of asthma had significantly lower FEV1 (96%) than the children who received budesonide within the first 2 years after the onset of asthma (101%) (P < 0.05).(ABSTRACT TRUNCATED AT 250 WORDS)

ABSTRACT. Objective. To determine whether early versus late treatment with porcine surfactant (Curosurf) reduces the requirement of mechanical ventilation in very preterm infants primarily supported by nasal continuous positive airway pressure (nasal CPAP).Design. Multicenter randomized, controlled trial.Patients. The study population comprised 60 infants <30 weeks' gestation with respiratory distress syndrome (RDS) who had an arterial to alveolar oxygen tension ratio (a/APO 2 ) of 0.35 to 0.22.The cohort from which the study population was generated comprised 397 infants.Results. The need for mechanical ventilation or death within 7 days of age was reduced from 63% in the latetreated infants to 21% in early-treated infants. Increasing numbers of antenatal steroid doses also improved the outcome, especially in the early-treated infants. Six hours after randomization mean a/APO 2 rose to 0.48 in the earlytreated infants compared with 0.36 in the late-treated. The need of mechanical ventilation before discharge was reduced from 68% in the late-treated to 25% in the earlytreated infants.Conclusions. Nasal CPAP in combination with early treatment with Curosurf significantly improves oxygenation and reduces the subsequent need for mechanical ventilation in infants <30 weeks' gestational age with RDS. Pediatrics 1999;103(2). URL: http://www.pediatrics. org/cgi/content/full/103/2/e24; respiratory distress syndrome, pulmonary surfactant, Curosurf, nasal continuous positive airway pressure.ABBREVIATIONS. RDS, respiratory distress syndrome; nasal CPAP, nasal continuous positive airway pressure; a/APo 2 , arterial to alveolar oxygen tension ratio; Fio 2 , fraction of inspired oxygen; TcPo 2 , transcutaneous partial pressure of oxygen; TcPco 2 , transcutaneous partial pressure of carbon dioxide; PDA, patent ductus arteriosus; NEC, necrotizing enterocolitis; BPD, bronchopulmonary dysplasia; IVH, intraventricular hemorrhage; PVL, periventricular leucomalacia; ROP, retinopathy of prematurity. I n a randomized, controlled study we have shown that a single dose of surfactant (Curosurf, Chiesi Farmateutici, Parma, Italy) given by short-lasting intubation reduces the need for mechanical ventilation and improves oxygenation in infants with moderate to severe respiratory distress syndrome (RDS) treated with early nasal continuous positive airway pressure (nasal CPAP).1 Very few pulmonary and extrapulmonary complications were observed in these infants. However, some of the surfactanttreated infants supported by nasal CPAP developed apnea despite good oxygenation and needed mechanical ventilation for that reason. In the same trial, there seemed to be a higher need for ventilation among infants randomized relatively late after birth and in infants with relatively low birth weight. From the literature we know that surfactant given prophylactically, 2-4 or as early treatment to infants requiring mechanical ventilation, 5 is more effective than late rescue treatment.The present study was designed to test the hypothesis that infants Ͻ30 we...

Children with asthma who have received long-term treatment with budesonide attain normal adult height.

It is concluded that, dose-for-dose, budesonide Turbuhaler and fluticasone propionate Diskhaler have similar systemic effects.