์์ฌ๋ฉํ ๋
์์ฌ๋ฉํ ๋(์์๋์ฝ๋ฆฐ)์ ์ด๋จ๊ธฐ ์์ฉํ ํ๋ถ๊ทน์ฑ ์ ๊ฒฝ๊ทผ ์ฐจ๋จ์ ์ ๋๋ค. ์์ํ์์๋ ์ฃผ๋ก ์ ์ํ ๊ธฐ๊ด ๋ด ์ฝ๊ด์ ์ฉ์ดํ๊ฒ ํ๊ณ ์์ ์ค ๊ณจ๊ฒฉ๊ทผ ์ด์์ ์ ๊ณตํ๊ธฐ ์ํด ์ฌ์ฉ๋ฉ๋๋ค. > **์์ ํ:** ํ๋ถ๊ทน์ฑ ์ฝ๋ฌผ์ด๋ฏ๋ก ์ฌ์ฉ ์ ์ผ์์ ์ธ ๊ทผ์ก ์ฌ์ ๋ค๋ฐ์์ถ์ด ์์ฃผ ๋ฐ์ํฉ๋๋ค. **์งํต์ด๋ ์ง์ ํจ๊ณผ๊ฐ ์์ผ๋ฏ๋ก** ํ์๋ ์์ ํ ๋ง์ทจ๋ ์ํ์์ ๊ธฐ๊ณ์ ํ๊ธฐ๋ฅผ ๋ฐ์์ผ ํฉ๋๋ค.
์์ฉ ๊ธฐ์ : Competitively binds to the **nicotinic acetylcholine receptor** at the neuromuscular junction. The persistent depolarization prevents the transmission of further action potentials โ resulting in flaccid muscle relaxation.
ํฌ์ฌ ๊ฒฝ๋ก
๊ธ๊ธฐ
- Patients with pre-existing hyperkalemia
- Glaucoma or penetrating eye injuries
- Severe liver disease
- Patients with known atypical plasma pseudocholinesterase
- Conscious patients (must be fully anesthetized)
์ด์๋ฐ์
- Muscle fasciculations
- Hyperkalemia
- Bradycardia or arrhythmias
- Malignant hyperthermia
- Increased intraocular pressure
- Increased intragastric pressure
- Prolonged apnea
์ฝ๋ฌผ ์ํธ์์ฉ
- Organophosphates ยท Inhibit pseudocholinesterase, leading to significantly prolonged neuromuscular blockade ยท major
- Carbamates ยท Inhibit pseudocholinesterase, leading to significantly prolonged neuromuscular blockade ยท major
- Aminoglycosides ยท May enhance or prolong neuromuscular blockade ยท moderate
- Volatile anesthetics ยท Enhanced neuromuscular blockade and increased risk of malignant hyperthermia ยท major
๋ชจ๋ํฐ๋ง
- Heart rate and rhythm (ECG)
- Blood pressure
- Oxygen saturation (SpO2)
- End-tidal CO2 (Capnography)
- Body temperature (monitor for malignant hyperthermia)
- Peripheral nerve stimulation (Train-of-Four) to assess blockade depth and recovery
๊ณผ์ฉ๋
Overdose results in prolonged neuromuscular blockade and extended apnea. **Treatment is strictly supportive** with continuous mechanical ventilation and maintenance of anesthesia until the drug is fully metabolized and spontaneous respiration returns. **There is no specific pharmacological reversal agent** for depolarizing neuromuscular blockers.
VetSheet ์ฝ๋ฌผ ๋ ํผ๋ฐ์ค๋ ๋ฉดํ ์์ ์ ๋ฌธ๊ฐ๋ฅผ ์ํ ์์ ์์ฌ๊ฒฐ์ ๋ณด์กฐ ๋๊ตฌ์ด๋ฉฐ, ์ ๋ฌธ์ ํ๋จ์ด๋ ์ ์กฐ์ฌ์ ์ต์ ๋ผ๋ฒจ์ ๋์ ํ์ง ์์ต๋๋ค.