一位懷孕 34 週的32歲產婦來到產科門診進行例行性產檢。她抱怨感覺非常痛苦，提到一到了傍晚腳踝就會腫脹，還有吃胃藥也無法緩解的嚴重刺痛胃痛（上腹痛），以及吃普拿疼也壓不住的劇烈頭痛，偶爾還會看見視野中有『閃爍黑點』。她目前的血壓為 165/105 mmHg 且尿液試紙顯示 3+ 蛋白尿。下列個案報告的症狀中，哪些是代表重度子癲前症即將發作且需要立即緊急介入的經典致命警訊？（多選題）
A 32-year-old at 34 weeks' gestation visits the obstetric clinic for a routine checkup. She complains of feeling miserable, citing symptoms of swollen ankles by evening, a severe stabbing pain in her stomach (epigastric area) unrelieved by antacids, a pounding headache that hasn't faded with acetaminophen, and occasionally seeing "flashing spots" in her vision. Her current blood pressure is 165/105 mmHg and her urine dipstick reveals 3+ proteinuria. Which of the client's reported symptoms are classic, ominous warning signs of severe pre-eclampsia requiring immediate emergency intervention? (Select all that apply.)
- ASwollen ankles by the evening (dependent edema)傍晚時雙腳踝腫脹（下垂性水腫）
- BSevere, unrelieved epigastric pain✓ 正解嚴重且無法緩解的上腹部疼痛
- CA pounding, persistent headache unresponsive to acetaminophen✓ 正解對乙醯胺酚無反應的持續性搏動性頭痛
- DVisual disturbances involving "flashing spots" (scotomata)✓ 正解涉及「閃爍黑點」的視覺障礙
- EFrequent nocturia disturbing her sleep at night干擾睡眠的頻繁夜尿
本題測試區分孕期『危險徵兆（Warning Signs）』。該病患的血壓高達 165/105 mmHg 並伴隨大蛋白尿，已跨越子癲前症 (Pre-eclampsia) 的門檻。選項B的上腹痛 (Epigastric pain) 經常被產婦誤認為胃食道逆流，但在此情境下實為子癲前症血管痙攣導致肝臟缺血及肝包膜腫大 (HELLP症候群先兆) 的極度致命特徵。選項C的持續性劇烈頭痛與選項D的閃爍黑影 (視網膜血管痙攣) 表明腦部正在出現嚴重的高血壓性腦病變水腫，是即將演變為全身性子癲癇大抽搐 (Eclampsia) 的最危險前兆。這三個症狀必須立即拉響警報。選項A的傍晚腳踝水腫 (Dependent edema) 因懷孕末期下腔靜脈受壓阻礙回流，被視為預期內的正常生理變化（相較於若水腫出現在臉部或手部才是不正常）。選項E頻尿夜尿亦為懷孕晚期因為巨大子宮壓迫膀胱的常規正常生理現象，不具威脅。
Severe epigastric pain, persistent headaches, and visual disturbances are critical warning signs of worsening pre-eclampsia, indicating hepatic ischemia, cerebral edema, and vascular spasms. These symptoms suggest imminent progression to eclampsia and require immediate medical intervention, unlike dependent edema and nocturia which are common physiological changes in late pregnancy.
上腹痛、頭痛、視力模糊被並稱為「子癲前症末日三預兆」，這在台美婦產科臨床是產前衛教與篩檢的最高指導原則。許多產婦因「上腹痛」跑急診被誤診為腸胃炎而耽誤，考題特意考驗護理師的警覺性。