Airway pressure release ventilation (APRV) is an inverse ratio, pressure controlled, intermittent
mandatory ventilation.We aimed to report our experience with the use of APRV in management of acute respiratory
distress syndrome (ARDS).
METHODS: Patients with ARDS were mechanically ventilated; then, shifted to either synchronized intermittent mandatory ventilation, pressure
control; Group I, or to APRV; Group II. The following parameters were monitored and compared after 1h, 6 h, and 24 h: vital signs, ABGs,
and ventilatory parameters [VT, RR, P peak, FiO2, PEEP].
RESULTS: Thirty patients were enrolled. No significant difference between both groups in demographic, baseline clinical and gasometric
parameters,and outcome. A significantly higher VT (p<0.01) was found in Group II after 1 h, 6 h, and 24 hours. There were no significant differences
in oxygenation or static compliance between both groups at any time.
CONCLUSION: In patients with ARDS, compared with conventional ventilation, APRV offers better alveolar ventilation, similar oxygenation
at the same safe inspiratory pressure level with less hemodynamic compromise, and without the need for neuromuscular blockade.
قسم البحث
مجلة البحث
International Journal of Scientific Research
المشارك في البحث
الناشر
Medical Science
تصنيف البحث
1
عدد البحث
Volume : 4 | Issue : 1 | January 2015 • ISSN No 2277 - 8179
سنة البحث
2015
صفحات البحث
Volume : 4 | Issue : 1 | January 2015 • ISSN No 2277 -
ملخص البحث