Terbutaline vs Albuterol for Out-of-hospital Respiratory Distress: Randomized, Double-blind Trial

Autor: William J. Zehner, Jay M. Scott, Patsy M. Iannolo, Thomas E. Terndrup, Alan Ungaro
Rok vydání: 1995
Předmět:
Zdroj: Academic Emergency Medicine. 2:686-691
ISSN: 1553-2712
1069-6563
Popis: Objective: To determine the efficacy and safety of single doses of subcutaneous terbutaline (terb) or nebulized albuterol (alb) during out-of-hospital treatment for respiratory distress from asthma or chronic obstructive pulmonary disease. Methods: Patients aged >18 years who had respiratory distress were enrolled in a double-placebo, double-blind, randomized trial. Paramedics measured respiratory severity using an empiric score [respiratory rate, wheezing, speech, and peak expiratory flow rate (PEFR)], and the patients rated their own respiratory distress using a visual analog scale (VAS). The patients received 02 plus alb (2.5 mg) and saline injection (n = 40) or terb (0.25 mg) and saline aerosol (n = 43). Results: The groups were similar with respect to age, gender, initial empiric scores (median score 9 for both groups), PEFRs (89 ± 84 L/min, mean ± SD, for alb vs 97 ± 84 L/min for terb), and respiratory distress VAS scores. Both groups showed significant improvement in their respiratory distress VAS scores by the time of ED arrival. The alb group had a greater improvement in respiratory distress VAS score than did the terb group (p < 0.05). Empiric scores, PEFR scores, and hospital admission frequencies were not significantly different. No complication was observed. Conclusion: The out-of-hospital administration of either aerosolized alb or subcutaneous terb reduced respiratory severity. Albuterol provided greater subjective improvement in respiratory distress.
Databáze: OpenAIRE