MG ٺ 1) ڰ鿪() 2) Ű(neuromuscular junction; NMJ) (») 3) ٷ¾ȭ Ƿ() Ÿ Դϴ. ΰ ӻ ΰ 谡 ѷϴٰ ִµ ȯڸ ϴ ̷ ΰ谡 Ȯ ʾƼ ܰ ġᰡ ߸Ǵ 쵵 幰 ʽϴ. MG ƴѵ Ư¡ ˻ Ұ ȴٰ MG ߸ ܵǴ 쵵 ְ, ӻ ̳ »δ MG Ȯ ڰ鿪ȯ̶ Ű Ȯε ʴ ȯڵ մϴ. ̷ MG ġ ʴ ˱ ؼ õ 縦 ʿ䰡 ֽϴ.
MG 1672 Willis Ž ö Erb(1878) Goldflam (1893) ӻ Ư¡ ȮϿ MG ԵDZ Erb-Goldflam ı̶ Ͽϴ. 40 ϳ ӻı̾ Reman(1932) Walker(1934) physostigmine̶ ؼ Ͻ ȣȴٴ Ǿµ ߰ » Ȱϰ Ǿ NMJ ֶ ȮεǾϴ. MG ˻ Ȱǰ ִ ݺŰڱذ˻ (repetitive nerve stimulation test; RNST) ܼ˻(single fiber EMG; SFEMG), ܰ ġ ϴ prostigmine (Neostigmine) edrophonium (Tensilon), pyridostigmine (Mestinon, Pyrinol, Dosmin) ݸ(anticholinesterase; ACE) MG ϰڽϴ.
MG ڰ鿪 ȯ ɼ õ 1960 MG ڰ ü ߰ߵ Դϴ. Patrick Lindstrom(1973) (䳢) Ƽƿݸü(acetylcholine receptor: AChR) ݺؼ ϸ MG ߵȴٴ Ͽ, Almon (1974) MG ȯڿ Ƽƿݸü ü(AChR-ab) ٴ ȮϿϴ. MG ˻ ̿ϴ û AChR-ab ˻ MG ġῡ ̵ 鿪 ̿ϰ ̿ ΰ õ Դϴ. ó ϰ ۵ MG ġ 伱 鿪 ߺ 伱 ߿ϴٴ ԸǸ鼭 Ȱ ϴ.
MG 1) ٷ¾ȭ Ƿ ̴ ӻı, 2) Űպ(NMJ) 3) ڰ鿪ȯ Ͽ Դµ 3 ϴ MGȯڰ 幰 ʴٴ ֽϴ. MG ȯ(Ư ) ߿ ӻ ϰ ǽɵǰ ġ MG մѵ NMJ ֳ ڰ鿪ȯ 찡 մϴ. ӻ NMJ ˻翡 MG ȮεǴµ ڰ鿪ȯ̶ Ű 쵵 ֽϴ. ݴ ̳ Ű溴 پ Ű ȯ MG Ư¡ ٷ ȭ Ƿΰ Ÿ ְ ̷ ȯ ߿ 幰 ʰ NMJ ˻ (Ƽΰ˻ ˻) 缺 ̱ մϴ. ӻ ῡ MG ٸ Ȥ ٸ MG ߸ ϴ Դϴ. MG ô뺰 ϰ ӻı NMJ ڰ鿪ȯ ϰ ־ ϳ δ Ư ϴ. ᱹ MG ϰ ִ Ư ϳ ƴ϶ 信 Ͽ ϴ μ ȯ ܰ ġḦ ȭؾ߸ մϴ.
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