A patient was in an automobile accident, and sustained a head injury. Following admission to the hospital, a diagnosis of increasing ICP was made. The nurse intervention appropriate in the care of this patient is to?

1. A

   Teach controlled coughing & deep breathing

2. B

   Provide a quiet and brightly calm environment

3. C

   Elevating the head of bed 15 to 30 degrees

4. D

   Encouraging the intake of clear fluid

Appeared in: PGIMER NO - 2020

Explanation

• Elevating the head of the bed to 15-30 degrees is a fundamental nursing intervention for managing increased intracranial pressure (ICP).
• This position utilizes gravity to facilitate the drainage of venous blood from the brain via the jugular veins.
• By reducing the intracranial blood volume, this action directly helps to lower the overall pressure within the skull, improving cerebral perfusion and preventing secondary injury.

Why Other Options Were Wrong

• Option A: Coughing, like any activity that involves straining (Valsalva maneuver), increases intrathoracic and intra-abdominal pressure. This impedes venous return from the brain and causes a spike in ICP.
• Option B: A brightly lit environment provides excessive sensory stimulation, which can cause agitation, increase metabolic demand, and elevate ICP. The environment should be calm, quiet, and dimly lit.
• Option D: Encouraging fluid intake can lead to fluid overload and worsen cerebral edema, which is a primary contributor to increased ICP. Fluid restriction is often a necessary part of management.

Related Visual

Clinical Relevance

• Nursing practice connection: Use the key finding related to Nursing interventions for increased intracranial pressure (ICP) to guide bedside assessment, documentation, and the next nursing action.
• Nurses are at the forefront of managing ICP. Key responsibilities include meticulous positioning, minimizing environmental stimuli, clustering care to allow for rest periods, and preventing activities that could trigger ICP spikes.
• Accurate and frequent neurological assessment is vital to detect early signs of deterioration, such as changes in consciousness, pupillary response, or the emergence of Cushing's triad (bradycardia, irregular respirations, and a widened pulse pressure).
• What if? If the patient becomes hypotensive (low blood pressure) after elevating the head of the bed, the priority may shift. The head may need to be lowered to maintain adequate cerebral perfusion pressure (CPP = MAP - ICP). The nurse must notify the provider immediately as hypotension compromises brain oxygenation.

How to Approach the Question

• First, identify the patient's primary diagnosis: increasing intracranial pressure (ICP) secondary to a head injury.
• The question asks for an 'appropriate' nursing intervention. This requires you to recall standard care protocols for this condition.
• Analyze each option based on its physiological effect on ICP.
• Consider Option A (coughing): Does it increase or decrease pressure? It increases pressure. Eliminate.
• Consider Option B (bright lights): Is this a calming or stimulating environment? It's stimulating and increases pressure. Eliminate.
• Consider Option D (fluids): Would more fluid help or hurt brain swelling? It would hurt. Eliminate.

Concept Tested & Keywords

• Concept Tested: Nursing interventions for increased intracranial pressure (ICP)
• Stem keywords: automobile accident, head injury, increasing ICP, nursing intervention
• Lead-in keywords: appropriate
• Clinical cues: A history of trauma (automobile accident) leading to a head injury is a classic cause of increased ICP.
• Clinical cues: The diagnosis of 'increasing ICP' is the central problem that guides the selection of interventions.

Question ID

Q6wCu2v2rFk1rZM1hVhyKm

Copy ID

Reference Book

E6 Nursing Brunner Adult Health 3SA Vol 2 Part 2 pp. 34-36, 93-95, 37-39