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학습 자료 둘러보기 →When a patient with a severe TBI has an ICP of 25 mmHg and a CPP of 55 mmHg, the immediate priority is a non-invasive intervention to lower ICP. Elevate the head of bed to 30 degrees and ensure the head and neck are in a neutral, midline position.
This works by using gravity to promote venous blood return from the brain to the heart, reducing intracranial blood volume. A rotated or flexed neck can compress the jugular veins, obstructing outflow and causing a dangerous spike in ICP.
Never place a patient with elevated ICP in the Trendelenburg position. This impedes venous drainage and will increase ICP. Avoid hip flexion greater than 90 degrees, which can also increase intra-abdominal and intrathoracic pressure, further raising ICP.
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