OBJECTIVE: To examine physician practice in, and the costs of, prescribing inhaled bronchodilators to mechanically ventilated patients who do not have obstructive lung disease. METHODS: This was a prospective cohort study at 2 medical intensive care units at 2 tertiary-care academic medical centers, over a 6-month period. Included were the patients who required > or = 24 hours of mechanical ventilation but did not have obstructive lung disease. Excluded were patients who had obstructive lung disease and/or who had undergone > 24 hours of mechanical ventilation outside the study intensive care units. RESULTS: Of the 206 patients included, 74 (36%) were prescribed inhaled bronchodilators without clear indication. Sixty-five of those 74 patients received both albuterol and ipratropium bromide, usually within the first 3 days of intubation (58 patients). Patients prescribed bronchodilators were more hypoxemic; their mean P(aO(2))/F(IO(2)) ratio was lower (188 mm Hg versus 238 mm Hg, p = 0.004), and they were more likely to have pneumonia (53% vs 33%, p = 0.007). The mean extra cost for bronchodilators was 449.35 dollars per patient. Between the group that did receive bronchodilators and the group that did not, there was no significant difference in the incidence of ventilator-associated pneumonia, tracheostomy, or mortality. The incidence of tachyarrhythmias was similar (15% vs 22%, p = 0.25). CONCLUSION: A substantial proportion of mechanically ventilated patients without obstructive lung disease received inhaled bronchodilators.
OBJECTIVE: To examine physician practice in, and the costs of, prescribing inhaled bronchodilators to mechanically ventilated patients who do not have obstructive lung disease. METHODS: This was a prospective cohort study at 2 medical intensive care units at 2 tertiary-care academic medical centers, over a 6-month period. Included were the patients who required > or = 24 hours of mechanical ventilation but did not have obstructive lung disease. Excluded were patients who had obstructive lung disease and/or who had undergone > 24 hours of mechanical ventilation outside the study intensive care units. RESULTS: Of the 206 patients included, 74 (36%) were prescribed inhaled bronchodilators without clear indication. Sixty-five of those 74 patients received both albuterol and ipratropium bromide, usually within the first 3 days of intubation (58 patients). Patients prescribed bronchodilators were more hypoxemic; their mean P(aO(2))/F(IO(2)) ratio was lower (188 mm Hg versus 238 mm Hg, p = 0.004), and they were more likely to have pneumonia (53% vs 33%, p = 0.007). The mean extra cost for bronchodilators was 449.35 dollars per patient. Between the group that did receive bronchodilators and the group that did not, there was no significant difference in the incidence of ventilator-associated pneumonia, tracheostomy, or mortality. The incidence of tachyarrhythmias was similar (15% vs 22%, p = 0.25). CONCLUSION: A substantial proportion of mechanically ventilated patients without obstructive lung disease received inhaled bronchodilators.
Authors: Michael A Matthay; Roy G Brower; Shannon Carson; Ivor S Douglas; Mark Eisner; Duncan Hite; Steven Holets; Richard H Kallet; Kathleen D Liu; Neil MacIntyre; Marc Moss; David Schoenfeld; Jay Steingrub; B Taylor Thompson Journal: Am J Respir Crit Care Med Date: 2011-09-01 Impact factor: 21.405
Authors: David M P van Meenen; Sophia M van der Hoeven; Jan M Binnekade; Corianne A J M de Borgie; Maruschka P Merkus; Frank H Bosch; Henrik Endeman; Jasper J Haringman; Nardo J M van der Meer; Hazra S Moeniralam; Mathilde Slabbekoorn; Marcella C A Muller; Willemke Stilma; Bart van Silfhout; Ary Serpa Neto; Hans F M Ter Haar; Jan Van Vliet; Jan Willem Wijnhoven; Janneke Horn; Nicole P Juffermans; Paolo Pelosi; Marcelo Gama de Abreu; Marcus J Schultz; Frederique Paulus Journal: JAMA Date: 2018-03-13 Impact factor: 56.272