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0°ÇÀÇ Èı⺸±â½Å°æ±Ù Á¢ÇպΠÁúȯ¿¡ ´ëÇØ ±â¼úÇÑ ¸®Æ÷Æ® Âü°íÀÚ·áÀÔ´Ï´Ù.
½Å°æ±ÙÁ¢ÇÕºÎÁúȯ (neuromuscular junction disorder) presynaptic membrane postsynaptic membrane acetylcholine receptor vgcc ca ca ach synaptic vesicle ach acetyl coa coa choline acetylcholine chat choline acetate ache acetylcholine active zone ÁßÁõ±ÙÀ°¹«·ÂÁõ(myasthenia gravis) °ñ°Ý±ÙÀÇ ¸¶ºñ¿Í ÇÇ·Î ach receptor¿¡´ëÇÑ igg antibody À¯º´À² : 5-xxxx.xx.xx,
ÀÏ»ýÀ¯º´À² : 0.4/1
³²¼º ¿©¼º ÁßÁõ±ÙÀ°¹«·ÂÁõÀÇ ¿øÀÎ achr ¹Ýº¹ÁÖ»ç postsynaptic membraneÀÇ achrÀÇ ¼ö °¨¼Ò Ç÷ûÁÖ»ç autoimmune disease ÁßÁõ±ÙÀ°¹«·ÂÁõÀÇ ¿øÀÎ
´Ù¸¥ autoimmune disease¿Í Àß µ¿¹ÝµÈ´Ù.
thymoma, thymus hyperplasia¿Í Àß µ¿¹ÝµÈ´Ù.
thymusÀÇ myoid cell¿¡ ´ëÇÑ autoantibody anti-achrabÀÇ Á¸Àç ocular mg 60% generalized mg 85% autoimmune disease ÁßÁõ±ÙÀ°¹«·ÂÁõÀÇ ¿øÀÎ hla b8 / hla drw3°ú ¹ÐÁ¢ÇÑ ¿¬°ü hla dqw2¿Í ºÒÈ®½ÇÇÑ ¿¬°ü congenital mgÀÇ Á¸Àç genetic disease ÁßÁõ±ÙÀ°¹«·ÂÁõÀÇ Á¾·ù neonatal myasthenia gravis congenital myasthenia gravis juvenile myasthenia gravis adult myasthenia gravis ÁßÁõ±ÙÀ°¹«·ÂÁõÀ» ¾ÇȽÃÅ°´Â ÀÎÀÚµé thyroid disease : hyper or hypothyroidism infection drug ÁßÁõ±ÙÀ°¹«·ÂÁõÀ» ¾ÇȽÃÅ°´Â ¾àÁ¦µé Ç×»ýÁ¦
aminoglycoside(streptomycin, kanamycin, neumycin, gentamicin, tobramycin), polypeptides(colistin, polymyxin b), tetracycline
Äû´Ñ antimalaria (chloroquine), antoarrhythmic (procainamide, quinidine), antihelminthics ( piperazine ), antirheumatics ( resochine ), local anesthetics (lidocaine) ¾ÈÁ¤Á¦ benzodiazepine(diazepam), chlorpromazine, phenelzine , lithium carbonate º£Å¸Â÷´ÜÁ¦ propranolol Ç×°æ·ÃÁ¦ phenytoin, diazepam, trimethadione ½ºÅ×·ÎÀ̵å prednisone, acth ų·¹ÀÌÆ® d-penicillamine ÀÌ´¢Á¦ acetazolamide Ç×»ýÁ¦
aminoglycoside(streptomycin, kanamycin, neumycin, gentamicin, tobramycin), polypeptides(colistin, polymyxin b), tetracycline
Äû´Ñ
antimalaria(chloroquine), antoarrhythmic(procainamide, quinidine), antihelminthics(piperazine), antirheumatics(resochine), local anesthetics (lidocaine)
¾ÈÁ¤Á¦
benzodiazepine(diazepam), chlorpromazine, phenelzine, lithium carbonate
º£Å¸Â÷´ÜÁ¦ propranolol Ç×°æ·ÃÁ¦ phenytoin, diazepam, trimethadione ½ºÅ×·ÎÀ̵å prednisone, acth ų·¹ÀÌÆ® d-penicillamine ÀÌ´¢Á¦ acetazolamide clinical characteristics insidious onset
fatigability & fluctuations of skeletal muscle weakness
brainstem motor weakness (initial sx)
ocular motor palsy, masseter weakness, facial weakness, dysarthria, dysphagia
generalized weakness myasthenic crisis osserman classification i ocular myasthenia ¾È±¸¿¡¸¸ ±¹ÇÑµÈ ±ÙÀ§¾à iia mild generalized mg ¼¼È÷ ÁøÇà , À§±â´Â ¾øÀ½ , ¾à¹°¹ÝÀÀ ÁÁÀ½ iib severe generalized mg À§±â´Â ¾øÀ½ , °ñ°Ý±Ù°ú ±¸±ÙÀÇ ½ÉÇÑ Ä§¹ü , ¾à¹°¹ÝÀÀ ¾ÊÁÁÀ½ iii acute fulminating mg À§±âµ¿¹Ý , Èä¼±Á¾ µ¿¹ÝÀÌ ¸¹À½ , ¾à¹°¹ÝÀÀÀÌ °ÅÀÇ ¾øÀ½ iv late severe mg iii Çü°ú µ¿ÀÏÇϳª i ¿¡¼ ii ·Î ÀÌÇàµÉ ¶§ 2 ³â ÀÌ»ó °É¸² i ocular myasthenia ¾È±¸¿¡¸¸ ±¹ÇÑµÈ ±ÙÀ§¾à iia mild generalized mg ¼¼È÷ ÁøÇà, À§±â´Â ¾øÀ½, ¾à¹°¹ÝÀÀ ÁÁÀ½ iib severe generalized mg
À§±â´Â ¾øÀ½, °ñ°Ý±Ù°ú ±¸±ÙÀÇ ½ÉÇÑ Ä§¹ü, ¾à¹°¹ÝÀÀ ¾ÊÁÁÀ½
iii acute fulminating mg
À§±âµ¿¹Ý, Èä¼±Á¾ µ¿¹ÝÀÌ ¸¹À½, ¾à¹°¹ÝÀÀÀÌ °ÅÀÇ ¾øÀ½
iv late severe mg
iii Çü°ú µ¿ÀÏÇϳª i ¿¡¼ ii ·Î ÀÌÇàµÉ ¶§ 2³â ÀÌ»ó °É¸²
crisis myasthenic crisis cholinergic crisis
½ÉÇÑ ÁßÁõ±Ù¹«·ÂÁõÀÌ ¿øÀÎ anticholinesteraseÀÇ °ú´Ùº¹¿ë
°¨¿°, ½É¸®Àûµ¿¿ä µî
dyspnea, dysphagia°¡ ÁÖÁõ»ó sialorrhea, diarrhea, sweating
µîÀÇ Áõ»óÀÌ È£Èí¸¶ºñ¿Í µ¿¹Ý myadriatic pupil miotic pupil diagnosis blood count & chemistry, endocrine test tensilon(edrophonium) test autoantibody test
anti-acetylcholine receptor antibody(anti-achrab)
anti-muscle specific kinase antibody(anti-musk) (ÀÌÇÏ »ý·«)
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0/5
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Æ÷ÀÎÆ® : ÀÚ·á 1°Ç´ç ÃÖ´ë 5,000P Áö±Þ
Çö±Ý : ÀÚ·á 1°Ç´ç ÃÖ´ë 2,000¿ø Áö±Þ