AACN CCRN (Adult) - Direct Care Eligibility Pathway CCRN-Adult Question # 13 Topic 2 Discussion
CCRN-Adult Exam Topic 2 Question 13 Discussion:
Question #: 13
Topic #: 2
While recording hourly ventilator checks on a patient who is being mechanically ventilated, the nurse notes that the PIP has gradually increased by 5 cm H2O over the past 4 hours. This increase indicates
An increase in peak inspiratory pressure (PIP) over time in a mechanically ventilated patient indicates a decrease in lung compliance. This means the lungs are becoming stiffer and less able to expand, which can be caused by conditions such as pulmonary edema, ARDS, or pneumothorax. It is important to address the underlying cause of decreased lung compliance to prevent further respiratory complications. References: = CCRN Exam Handbook, AACN Adult CCRN Certification Review Course
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