Reed has been on a ventilator for 48 hours. The pressure-tim…
Reed has been on a ventilator for 48 hours. The pressure-time tracing for three separate hours is shown below. If tidal volume and flow remained the same, which of the following is/are true regarding the pulmonary mechanics for this patient?
Read DetailsThe RT is preparing to convert a patient from volume control…
The RT is preparing to convert a patient from volume control to pressure control ventilation on a PB 840 ventilator. While in VC, the RT obtains the following values: Vt 650 mL Flow 50 Lpm PIP: 34 cmH2O Pplat: 29 cmH2O PEEP: 11 cmH2OBased on these values, what is the appropriate Pinsp (delta P) for this patient in PC?
Read DetailsDuring management of a 27 yo asthmatic (55 Kg IBW) admitted…
During management of a 27 yo asthmatic (55 Kg IBW) admitted to the pulmonary ICU due to status asthmaticus, you note that the patient has a low peak expiratory flow and long expiratory flow time. The patient has been receiving inhaled beta 2 adrenergic agents via continuous nebulizer for 3 hours. What should the RRT recommend to increase expiratory time (Te)? Increase inspiratory flow Change to a constant flow pattern Increase the set frequency Increase the set PEEP
Read DetailsA 40 year old patient recovering from ARDS is receiving mech…
A 40 year old patient recovering from ARDS is receiving mechanical ventilation with an IBW is 72 Kg. The following information is gathered: PaCO2= 43 torr, PaO2= 79 torr, PECO2= 22 torr, f= 15 bpm, Vt= 650 mLCalculate the patient’s physiologic deadspace in a single breath mL.
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