In addition to the pharmacological treatment, which action(s) could the nurse do to help to optimize the client's cerebral perfusion pressure? Select all that apply.

Induce hypotension with diuretics

Avoid sedatives or pain medication

Keep the knees bent

Position the client with the head of the bed raised

Manage the client's fever with cooling blankets

Bundle nursing care to avoid over-stimulating the client

Answer and Explanation

Correct Answer : D,E,F

Rationale:
A. Induce hypotension with diuretics: Lowering blood pressure intentionally can reduce cerebral perfusion pressure (CPP), worsening brain ischemia. Maintaining adequate mean arterial pressure (MAP) is essential to ensure sufficient CPP in clients with elevated intracranial pressure (ICP).

B. Avoid sedatives or pain medication: Pain and agitation increase ICP; sedatives and analgesics are often used to reduce these responses and help optimize CPP. Avoiding them can be detrimental rather than protective.

C. Keep the knees bent: Flexing the hips and knees can increase intra-abdominal and intrathoracic pressure, which may elevate ICP and compromise venous return from the brain. Keeping the legs straight or slightly elevated is generally preferred.

D. Position the client with the head of the bed raised: Elevating the head of the bed to 30 degrees promotes venous drainage from the brain, reducing ICP and supporting cerebral perfusion. Neutral head positioning without rotation also optimizes venous outflow.

E. Manage the client's fever with cooling blankets: Fever increases cerebral metabolic demand, which can worsen cerebral hypoxia and elevate ICP. Controlling temperature helps maintain optimal cerebral oxygenation and CPP.

F. Bundle nursing care to avoid over-stimulating the client: Minimizing frequent, fragmented interventions prevents sudden ICP spikes caused by pain, agitation, or movement. Bundling care supports stable ICP and maintains cerebral perfusion.

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Correct Answer is D

Explanation

Rationale:
A. Instruct the client to use the incentive spirometer hourly: Incentive spirometry promotes alveolar expansion and prevents atelectasis, but it does not address acute post-extubation airway compromise. An anxious, hyperventilating client may be unable to coordinate effective spirometry. Airway patency must be evaluated first.

B. Assess client for a raw and sore throat: Throat irritation is common after prolonged intubation and may contribute to discomfort or anxiety. However, it does not explain acute respiratory distress or rapid breathing. This assessment is secondary to evaluating airway obstruction.

C. Encourage the client to turn, cough, and deep breath: These measures improve secretion clearance and ventilation but may worsen distress if airway edema or obstruction is present. Encouraging deep breathing without first assessing the airway may delay recognition of a critical complication.

D. Listen to the lungs for upper airway stridor: Stridor indicates upper airway obstruction, often due to laryngeal edema after prolonged intubation. Early identification is critical because it can rapidly progress to respiratory failure. Airway assessment is the immediate priority following extubation with new-onset anxiety and hyperventilation.

A. Cover the client with a cooling blanket. B. Start hydrocortisone 100 mg IV every 6 hours. C. Obtain a prescription for a PRN analgesic D. Give an antiemetic IV PRN

Correct Answer is B

Explanation

Rationale:
A. Cover the client with a cooling blanket: Fever may accompany adrenal crisis due to stress and infection, but temperature control is not the immediate life-saving priority. Hypotension and shock from cortisol deficiency require urgent correction. Cooling measures can be addressed after hemodynamic stabilization.

B. Start hydrocortisone 100 mg IV every 6 hours: Acute adrenal crisis results from an absolute deficiency of cortisol, leading to vascular collapse, hypoglycemia, and shock. IV hydrocortisone rapidly restores glucocorticoid effects, improves vascular responsiveness to catecholamines, and stabilizes blood pressure. Steroid replacement is the cornerstone of treatment after initial fluid resuscitation.

C. Obtain a prescription for a PRN analgesic: Joint and generalized pain are common due to cortisol deficiency and inflammatory responses. Analgesia may improve comfort but does not correct the underlying endocrine emergency. Pain management is secondary to restoring cortisol levels.

D. Give an antiemetic IV PRN: Nausea and vomiting are expected manifestations of adrenal crisis. Antiemetics provide symptomatic relief but do not address hypotension, shock, or metabolic instability. Hormonal replacement must take priority before symptom-focused interventions.

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In addition to the pharmacological treatment, which action(s) could the nurse do to help to optimize the client's cerebral perfusion pressure? Select all that apply.

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Explanation

Correct Answer is B

Explanation

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