Which of the following is a contraindication for non-invasive positive pressure ventilation (NPPV) in a patient with COPD exacerbation?
سؤال مجاني 2 من 10 اليوم · اشترك وكمّل بدون حد
اعرض الإجابة
الإجابة والشرح
ادخل لحسابك عشان نحفظ إجاباتك ونوريك أخطاءك.
الإجابة: C. Impaired level of consciousness
Impaired consciousness is a contraindication to NIPPV: the patient must be conscious and alert to protect the airway and cooperate with the mask. The other options are indications for NIPPV: respiratory acidosis (pH ≤7.35, PaCO2 ≥45), accessory-muscle use and severe dyspnea.
ليش كل خيار صح أو غلط
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A
ليش غلط
Respiratory acidosis (pH ≤ 7.35 with PaCO2 ≥ 45) is an indication for NIPPV, not a contraindication; pH 7.30 with PaCO2 50 meets it.
✓ COPD.pdf · p. 11 -
B
ليش غلط
Severe dyspnea with signs of increased work of breathing, such as accessory-muscle use, is an indication for NIPPV.
✓ COPD.pdf · p. 12 -
C
ليش صح
Non-invasive ventilation requires a patient who is conscious and alert; altered level of consciousness points to invasive ventilation instead.
✓ Asthma and COPD.pdf · p. 9 -
D
ليش غلط
Severe dyspnea with increased work of breathing is an indication for NIPPV, not a contraindication.
✓ COPD.pdf · p. 12
- المصدر
- Asthma and COPD.pdf · p. 9
COPD.pdf · p. 12 - المحاضرة
- COPD Exacerbation · Pulmonology · Module B
- ظهر في
- Respi bank