一位 21 歲男性因創傷性腦損傷顱內壓嚴重升高在 ICU。一名新手護理師進入暗室打開頂燈、抽痰、翻身換床單、開始擦澡，意圖「集中護理」。為何此順序危險？
A 21-year-old male in the ICU has severely elevated intracranial pressure (ICP) following a traumatic brain injury. A novice nurse enters the dark room, turns on overhead lights, suctions his airway, turns him to change linens, and begins a bath in rapid succession to 'cluster care.' Why is this sequence dangerous?
- ASensory stimulation makes the brain shrink from starvation.感官刺激使大腦因飢餓而萎縮。
- BEach activity (suctioning, turning, bright lights) spikes ICP; clustering them prevents recovery between stressors and may cause herniation.✓ 正解每項活動（抽痰、翻身、強光）都會使顱內壓升高；集中執行會阻止其在壓力間恢復，並可能導致腦疝。
- CCluster care isolates spinal fluid and freezes circulation.集中護理隔離腦脊髓液並凍結循環。
- DCluster care is recommended; the only error was the bright lighting.集中護理是被推薦的；唯一的錯誤是強光照明。
顱內壓升高（ICP）病人的護理鐵則：每項刺激（抽痰、翻身、強光、噪音、用力擦澡）都會引發短暫 ICP 飆升。集中執行多項刺激不給大腦回復時間，可能導致致命的腦疝（herniation）。 選項 B 正確：應分散護理活動，每項之間留 10 分鐘讓 ICP 回復。 選項 C、A 錯誤：說法錯誤，與生理機制無關。 選項 D 錯誤：對 ICP 升高病人「集中護理」原則本身就是禁忌。
Iron rule for elevated ICP: every stimulus (suctioning, turning, bright lights, noise, vigorous bathing) transiently spikes ICP. Clustering multiple stimuli prevents recovery between stressors and may precipitate fatal herniation. C correct: Space activities at least 10 minutes apart to allow ICP recovery. C, A incorrect: Inaccurate physiology. D incorrect: Clustering is contraindicated in elevated ICP.
「對高腦壓 (IICP) 病患不能做 Cluster care (集中護理)，必須 Space out activities (分散活動)」。全世界的神經外科護理師只要看到剛開完腦的病患被新人一次抽痰加翻身加擦澡，絕對會崩潰大聲制止，這題沒有地域差異。