A nurse is developing a plan of care for a client who has increased intracranial pressure from a traumatic brain injury and is receiving mechanical ventilation. Which of the following interventions should the nurse include in the plan?
Position the client to maintain hip flexion.
Administer an enema if the client develops constipation.
Provide 100% oxygen to the client prior to suctioning.
Ensure that the PEEP level is set at 20 cm of H2O.
The Correct Answer is C
Rationale:
A. Position the client to maintain hip flexion: Hip flexion greater than 90 degrees increases intra-abdominal and intrathoracic pressure, which can impair venous return from the brain and raise intracranial pressure. The hips should be kept in a neutral, extended position.
B. Administer an enema if the client develops constipation: While managing constipation is important, enemas can stimulate the vagus nerve and raise ICP due to straining. Stool softeners or gentle interventions are preferred to avoid abrupt increases in intracranial pressure.
C. Provide 100% oxygen to the client prior to suctioning: Preoxygenation prevents hypoxia, which can increase cerebral blood flow and elevate ICP. Suctioning should always be preceded by hyperoxygenation to reduce this risk in patients with brain injuries.
D. Ensure that the PEEP level is set at 20 cm of H2O: High PEEP levels like 20 cm H₂O can impede cerebral venous outflow and raise ICP. PEEP should be used cautiously in clients with brain injuries and adjusted to the lowest effective setting to maintain oxygenation.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Rationale:
A. Identify an industry performance standard: The first step in a quality control audit is to establish a benchmark or standard to measure against. By identifying an industry standard, the nurse can determine what constitutes acceptable rates of healthcare-associated infections and use this as a reference for evaluating the facility’s performance.
B. Compare collected data to industry data: This step occurs later in the audit process after data has been gathered. It helps determine how the facility measures up, but it is not the initial step in planning the audit.
C. Gather facility information for analysis: While essential, data collection comes after the audit’s objectives and standards are clearly defined. Without knowing what to measure or compare against, collecting data may be misdirected or ineffective.
D. Establish methods to collect necessary data: Creating a structured data collection process is important, but it must be guided by the specific performance standards and metrics established in the initial step.
Correct Answer is D
Explanation
Rationale:
A. Determine the effectiveness of the plan to reduce client injuries: Evaluating the effectiveness of a risk management plan is an essential step but it comes at the end of the process. It involves assessing whether interventions have successfully reduced identified risks.
B. Create a plan to prevent client injuries: Developing a prevention plan is important, but it must be based on a clear understanding of the specific risks present in the environment. Planning without prior risk identification may overlook key hazards.
C. Research data about reducing the risk of client injuries: Reviewing evidence-based data can guide the creation of interventions, but it follows the identification of risks. Risk-specific research ensures targeted and effective prevention strategies.
D. Identify possible risks that can cause client injuries: Risk management begins with identifying potential threats to patient safety. Recognizing what could go wrong is essential for developing meaningful strategies to reduce harm and guide the entire process.
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