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Kaplan Qbank USMLE



Author5 Posts
  #1

A 67 YOLD WOMAN HAS BEEN INTUBATED FOR 1 WK AFTER UNDERGOING A LEFT LOBECTOMY FOR LUNG CANCER. SHE HAS COPD . PREQX PREDICTED FVC WAS 40%. SHE IS AWAKE AND ALERT. HER BP IS 130/75 AND PULSE 72 . VENTILATOR SETTINGS ARE A SYNCHRONIZED INTERMITTENT MANDATORY VENTILATION OF 8 / MIN
FIO2 40% AND PEEP OF 5CM H2O
ABG= PH 7,42 PCO2 47 PO2 90 O2 SAT 96%
WHICH IS THE NEXT STEP IN MANAGEMENT????

A)INCREASE FIO2
B) INCREASE RESP RATE
C)PLACEMENT TORACOSTOMY TUBE
D) TRACHEOSTOMY
E)WEAN OF VENTILATOR
F)CHEST PHISIOTHERAPY
G) BRONCHOSCOPY
H)INCENTIVE SPIROMETRY

  #2

Well as I see his woman is stable now, has a normal pH and her oxygen level is alright considering she has COPD and a predicted FVC of 40%, I say the answer is E.

___________________
EDUALYEGUE

  #3

yes its E

  #4

SO WHICH PARAMETER DO WE HAVE TO FOLLOW , TO WEAN A PATIENT FROM A VENTILATOR.????
AND AS I SEE THIS PATIENT HAS A LITTLE INCREASE PCO2 , DO YOU THINK MAKING HER A TRACHEOSTOMY, TO DECREASE DEAD SPACE SO HE CAN VENTILATE BETTER, AND REDUCING THA CHANCE FOR ENDOTRAQUEAL TUBE EPIGLOTITIS, CAN BE AN OPTIION????

THANK YOU GUYS

  #5

ANYONE??????







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