... Daiana Stolz, MD; Vincent Pollak, MD; Prashant N. Chhajed, MD, FCCP; Christian Gysin, MD; Eric Pflimlin; Michael Tamm, MD ... state definite come: sanguinamento maggiore, che causava la so-spensione della broncoscopia; necessità di... more
... Daiana Stolz, MD; Vincent Pollak, MD; Prashant N. Chhajed, MD, FCCP; Christian Gysin, MD; Eric Pflimlin; Michael Tamm, MD ... state definite come: sanguinamento maggiore, che causava la so-spensione della broncoscopia; necessità di ventilazione non inva-siva o invasiva ...
Research Interests:
Research Interests:
In contrast to asthma, the indication for bronchodilators prior to bronchoscopy in patients with COPD has not been properly investigated. We therefore performed a randomized, double-blind, placebo-controlled trial to determine whether use... more
In contrast to asthma, the indication for bronchodilators prior to bronchoscopy in patients with COPD has not been properly investigated. We therefore performed a randomized, double-blind, placebo-controlled trial to determine whether use of a short-acting bronchodilator provides a protective effect in patients with COPD undergoing bronchoscopy. One hundred twenty patients undergoing bronchoscopy were included. Patients with COPD were randomized to receive either 200 mug of salbutamol (n = 40) or placebo (n = 40) before bronchoscopy. Control patients (n = 40) did not receive any inhaled medication. Spirometry was performed before and 2 h after bronchoscopy in all patients. Sedative drug requirements and hemodynamic parameters were recorded. Hemodynamic findings before, during, and after bronchoscopy were similar in patients with COPD randomized to either salbutamol or placebo (p = not significant for all). Compared to prebronchoscopy values, postbronchoscopy percentage of predicted FEV(1) decreased significantly in all three groups: salbutamol (median, - 4.7%; interquartile range [IQR], - 13.3 to 6.6); placebo (median, - 4.8%; IQR, - 19.9 to 8.4); and control subjects (median, - 10.0%; IQR, - 20.2 to - 3.3) [p = 0.023]. The decrease in FEV(1) was similar in all three patient groups (p = 0.432). The relative change in FEV(1) was inversely correlated to the increasing severity of COPD as expressed by Global Initiative for Chronic Obstructive Lung Disease stages (p = 0.01). Premedication with an inhaled short-acting beta-agonist cannot be recommended in patients with COPD undergoing bronchoscopy.
Research Interests:
... Daiana Stolz, MD; Vincent Pollak, MD; Prashant N. Chhajed, MD, FCCP; Christian Gysin, MD; Eric Pflimlin; Michael Tamm, MD ... state definite come: sanguinamento maggiore, che causava la so-spensione della broncoscopia; necessità di... more
... Daiana Stolz, MD; Vincent Pollak, MD; Prashant N. Chhajed, MD, FCCP; Christian Gysin, MD; Eric Pflimlin; Michael Tamm, MD ... state definite come: sanguinamento maggiore, che causava la so-spensione della broncoscopia; necessità di ventilazione non inva-siva o invasiva ...