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ÀÏ°ú¼º ³úÇãÇ÷ ¹ßÀÛÀ» º¸ÀΠȯÀÚ¿¡¼­ Áß´ë³úµ¿¸Æ ÇùÂøÀÇ Ç³¼±Ç÷°üÈ®Àå¼úÀÇ À¯¿ë¼º The Usefulness of Percutaneous Transluminal Angioplasty of the Middle Cerebral Artery Stenosis in Patients with Transient Ischemic Attack

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ÀÌ¿µÃ¶/Young-Chul Lee ÀÓÈ¿¼ø/±èÀç±Ô/¼­Á¤Áø/Á¤±¤¿ì/°­Çü±Ù/Hyo-Soon Lim/Jae Kyu Kim/Jeong Jin Seo/Gwang Woo Jeong/Heoung Keun Kang

Abstract

¸ñÀû:Áß´ë³úµ¿¸ÆÀÇ µ¿¸Æ°æÈ­¼º ÇùÂøÀ¸·Î ÀÎÇÑ ÀÏ°ú¼º ³úÇãÇ÷ ¹ßÀÛÀÌ ÀÖ¾ú´ø ȯÀÚ¿¡¼­ dz¼±Ç÷
°üÈ®Àå¼ú(percutaneous transluminal angioplasty;PTA)ÀÇ À¯¿ë¼ºÀ» ¾Ë¾Æº¸°íÀÚ ÇÏ¿´´Ù.
´ë»ó°ú ¹æ¹ý:ÀÏ°ú¼º ³úÇãÇ÷ ¹ßÀÛÀ¸·Î Ç÷°üÁ¶¿µ¼úÀ» ½ÃÇàÇÏ¿© Áß´ë³úµ¿¸ÆÀÇ µ¿¸Æ°æÈ­¼º ÇùÂøÀ»
È®ÀÎÇÑ ÈÄ PTA¸¦ ½Ã¼ú ¹Þ¾Ò´ø ȯÀÚ 10¸íÀ» ÈÄÇâÀûÀ¸·Î ºÐ¼®ÇÏ¿´´Ù.Stealth dz¼±Ä«Å×Å͸¦ »ç
¿ëÇÑ PTAÈÄ ÀÜÁ¸ÇùÂøÀ²ÀÌ 50%¹Ì¸¸ÀÎ °æ¿ì¸¦ ¼º°øÀ¸·Î ÆÇÁ¤ÇÏ¿´°í ½Ã¼ú Áß È¤Àº ÈÄÀÇ ÇÕº´
ÁõÀ» ¾Ë¾Æº¸¾Ò´Ù.¶ÇÇÑ ÃßÀû °¡´ÉÇÑ 4-64°³¿ù(Æò±Õ 23.5°³¿ù)µ¿¾È¿¡ ÀÓ»óÀûÀ¸·Î ÃßÀû °Ë»ç
¸¦ ÇÏ¿© ½Å°æÇÐÀû Áõ»óÀÇ ¼Ò½Ç ȤÀº Àç¹ß ¿©ºÎ¸¦ ¾Ë¾Æº¸¾Ò´Ù.
°á°ú:PTA ½ÃÇàÀü Ç÷°üÁ¶¿µ»ó¿¡¼­ 6¸íÀÌ 50-75%ÀÇ ÇùÂøÀ» º¸¿´°í 4¸í¿¡¼­ 75%ÀÌ»óÀÇ Çù
ÂøÀ» º¸¿´´Ù.PTAÁ÷ÈÄ ÀÜÁ¸ÇùÂøÀ²Àº 10-40%·Î 10¸íÁß 9¸í(90%)¿¡¼­ ¼º°øÇÏ¿´´Ù.ÃßÀû±â°£
µ¿¾È 7¸í¿¡¼­´Â Áõ»óÀÇ Àç¹ßÀ̳ª ³ú°æ»öÀÇ ¹ß»ýÀÌ ¾ø¾úÀ¸¸ç,¾¥½Ã´Â µíÇÑ ÅëÁõ°ú ôÃß±âÀúµ¿
¸Æ ºÎÀüÀÌ °¢°¢ 1¿¹¿¡¼­ ¹ß»ýÇÏ¿´´Ù.½Ã¼ú°ú °ü·ÃµÈ ÇÕº´ÁõÀ¸·Î,1¸í¿¡¼­ ½Ã¼úÁ÷ÈÄ ¿îµ¿¼º ¾ð
¾îÀå¾Ö°¡ ¹ß»ýÇÏ¿´À¸³ª Àü½ÅÀûÀÎ °æÁ¤¸Æ ÇìÆĸ° Åõ¿©·Î 24½Ã°£³»¿¡ ȸº¹ÇÏ¿´´Ù.1¸í¿¡¼­´Â ½Ã
¼úµµÁß Ç÷°üÆÄ¿­·Î ÀÎÁ¢ ³ú½ÇÁúÃâÇ÷°ú ÁöÁÖ¸·ÇÏÃâÇ÷ÀÌ ÀÖ¾úÀ¸¸ç 3ÀÏÈÄ »ç¸ÁÇÏ¿´´Ù.
°á·Ð:PTA´Â µ¿¸Æ°æÈ­¼º Áß´ë³úµ¿¸ÆÀÇ ÇùÂøÀ¸·Î ¹ß»ýÇÑ ÀÏ°ú¼º ³úÇãÇ÷ ¹ßÀÛ È¯ÀÚ¿¡¼­ È¿°úÀû
ÀÎ Ä¡·á¹æ¹ýÀ̶ó°í »ý°¢ÇÑ´Ù.

Purpose: To determine the effectiveness of percutaneous transluminal angioplasty(PTA) of atherosclerotic middle cerebral artery(MCA) stenosis in patients with transient ischemic attack(TIA).
Materials and Methods: Ten patients with TIA who had undergone PTA were retrospectively investigated. In all ten, angiography revealed stenosis of the MCA. Mechanical dilatation was performed at the stenotic portion, and the angiographic findings
after
PTA, as well as peri/post-angioplastic complications, were evaluated. Four to 64 (mean, 23.5) months later, neurologic symptoms and the nature and timing of recurrent attacks were also assessed.
Results: The degree of stenosis before PTA was 50 -75% in six patients and greater than 75% in four. Complete or partial angiographic recanalization of the stenotic segment occurred in nine patients (90%). During follow-up, seven patients
recovered
without recurrent TIA or cerebral stroke; one reported a tingling sensation and one experienced vertebrobasilar insufficiency. Motor aphasia developed in one patient after PTA, but after systemic heparinization, improved within 24 hours. One
patient who
suffered intracranial hem-orrhage due to vascular rupture during PTA did three days later.
Conclusion: PTA for atherosclerotic MCA stenosis in patients with TIA is an effective therapeutic method.

Å°¿öµå

Arteriosclerosis; Middle cerebral arteries; transluminal angioplasty;

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