常用解毒劑速查 & 毒性症候群
本頁為臨床快速參考,涵蓋常用解毒劑速查表與六大毒性症候群識別。
EXTRIP 體外治療建議請見各藥物專頁。
常用解毒劑速查
毒物/中毒 解毒劑 首選劑量(成人) 5-FU / Capecitabine Uridine triacetate 10 g PO q6h × 20 doses(96 小時內給予) Acetaminophen NAC(IV) 150 mg/kg/1hr → 50/4hr → 100/16hr Anticholinergic(non-TCA) Physostigmine 1–2 mg IV over 5 min Arsenic / Mercury DMSA(Succimer) 10 mg/kg PO q8h × 5 days Benzodiazepines Flumazenil 0.2 mg IV,逐漸增加(⚠️ 慢性 BZD/共服 TCA/癲癇病史者禁用) Beta-blocker Glucagon + HIET Glucagon 3–10 mg IV Calcium channel blocker HIET Insulin 1 unit/kg → 0.5–1/hr Cyanide Hydroxocobalamin 5 g IV over 15 min Dabigatran Idarucizumab 5 g IV(2 × 2.5 g,間隔 ≤ 15 min) Digoxin Digoxin-Fab 見Digoxin頁面 Dipyridamole / Adenosine Aminophylline 125–250 mg IV over 1 min(可重複) Factor Xa inhibitors(Rivaroxaban / Apixaban) Andexanet alfa / 4F-PCC Andexanet 依劑量;4F-PCC 25–50 unit/kg IV Heparin / LMWH Protamine sulfate 1 mg per 100 units heparin IV slow(最大 50 mg) Hydrofluoric acid(HF) Calcium gluconate 局部:2.5% gel;全身:10% CaGluconate 10–20 mL IV Iron Deferoxamine 15 mg/kg/hr IV Isoniazid(INH) Pyridoxine 5 g IV(未知劑量) Lead(重度) BAL + CaNa₂EDTA BAL 75 mg/m² IM q4h + CaNa₂EDTA 1500 mg/m²/day IV Local anesthetic(Bupivacaine 等) 20% Lipid emulsion 1.5 mL/kg IV bolus,再 0.25 mL/kg/min infusion Malignant hyperthermia Dantrolene 2.5 mg/kg IV bolus,可重複至 10 mg/kg Methanol / Ethylene glycol Fomepizole 15 mg/kg IV 首劑 Methemoglobinemia Methylene blue 1–2 mg/kg IV Methotrexate Leucovorin / Glucarpidase Leucovorin 依 MTX 濃度;見Methotrexate頁面 Opioids Naloxone 0.4–2 mg IV,可重複 Organophosphate(Muscarinic) Atropine 2–4 mg IV,每5–10分鐘倍增至乾燥 Organophosphate(Nicotinic) Pralidoxime 1–2 g IV over 30 min Rocuronium / Vecuronium Sugammadex 16 mg/kg IV(立即逆轉);4 mg/kg(深度);2 mg/kg(中度) Serotonin syndrome Cyproheptadine 12 mg 口服首劑 Sulfonylurea overdose Octreotide 50 mcg SC/IV q6–8h(防低血糖反彈) Tricyclic antidepressants(TCA) NaHCO₃ 1–2 mEq/kg IV bolus Warfarin / Superwarfarin rodenticide Vitamin K₁ 依嚴重度;鼠藥需長療程
毒性症候群(Toxidromes)快速識別
Toxidrome 常見藥物/毒物 心跳 血壓 瞳孔 體溫 皮膚 腸蠕動 特徵 膽鹼激性 (Cholinergic)有機磷、氨基甲酸酯 ↓ ↓ ↓縮 正常 濕冷多汗 ↑ SLUDGE + 肌肉顫動 抗膽鹼性 (Anticholinergic)TCA、抗組胺、Atropine ↑ ↑ ↑散 ↑ 乾熱紅 ↓ 乾燥、尿滯留、譫妄 類鴉片 (Opioid)嗎啡、海洛因、Fentanyl ↓ ↓ ↓縮(針尖) ↓ 正常 ↓ 呼吸抑制三徵群 擬交感 (Sympathomimetic)古柯鹼、安非他命 ↑ ↑ ↑散 ↑ 濕 ↑ 激動、癲癇 血清素症候群 (Serotonin)SSRI+MAOi、Tramadol ↑ ↑ ↑散 ↑↑ 濕 ↑ Clonus(下肢>上肢) 鎮靜催眠 (Sedative-Hypnotic)BZD、Barbiturate、Alcohol ↓ ↓ 正常 ↓ 正常 ↓ CNS抑制,無clonus
膽鹼激性:SLUDGE / DUMBELS 記憶法
SLUDGE(毒蕈鹼性):
S - Salivation(流涎)
L - Lacrimation(流淚)
U - Urination(頻尿)
D - Defecation / Diarrhea(腹瀉)
G - GI cramps(腸痙攣)
E - Emesis(嘔吐)
菸鹼性(Nicotinic):MTWTF
Mydriasis(瞳孔散大)、Tachycardia、Weakness、Tremor、Fasciculation
抗膽鹼性:記憶口訣
Dry as a bone(乾燥皮膚黏膜)
Blind as a bat(視力模糊/散瞳)
Red as a beet(皮膚潮紅)
Hot as a hare(體溫升高)
Mad as a hatter(譫妄/精神症狀)
血清素症候群:Hunter 診斷標準
有血清素能藥物 + 以下任一:
1. 自發性 clonus
2. 誘發性 clonus + 激動或多汗
3. 眼球震顫 + 激動或多汗
4. 震顫 + 反射亢進
5. 體溫 > 38°C + 眼球震顫 or 誘發性 clonus
延伸閱讀:症候群與特定中毒專頁
參考資料
Goldfrank’s Toxicologic Emergencies, 11th ed.
UpToDate: “General approach to drug poisoning in adults”
ACMT / AACT Position Statements
WHO Model Formulary: Antidotes and other substances used in poisoning