The leading cause of patient discomfort and noncompliance with NIV is which of the following?

a. Drying of nasal mucosa
b. Mask type and fit
c. Type of PTV
d. Lack of an oxygen blender


ANS: A
Excessive drying of the nasal mucosa as a result of using nasal CPAP or NIV is associated with nasal congestion and increased nasal resistance. This is a leading cause of patient discomfort and noncompliance with the prescribed therapy.

Health Professions

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