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Ç÷ÀüÁ¦°Å¼ú Ä¡·á Á÷ÈÄ ³úCT °Ë»ç ÅëÇØ ¡®¿¹Ãø¡¯
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Figure 1 Representative brain CT findings of patients with contrast accumulation.
The patients with contrast accumulation involving the cortex from brain CT after intra-arterial intervention (a, b, c) displayed symptomatic hemorrhagic transformation in brain imaging taken 24 h after treatment (a-1, b-1, c-1). The patients with contrast accumulation confined within the basal ganglia (d, e, f) were more likely to be free from
hemorrhage (d-1, e-1, f-1). In each patient, the left image (a–e) was taken immediately after intra-arterial reperfusion treatment and the right image (a-1, e-1) was taken 24 h after endovascular treatment.

[º¸°ÇŸÀÓÁî] ±Þ¼º ³ú°æ»ö ȯÀÚÀÇ Ä¡·á¿¡¼­ Áß¿äÇÑ °ÍÀº ¾ó¸¶³ª ºü¸¥ ½Ã°£ ³»¿¡ ¸·Èù Ç÷°üÀ» ¶Õ´Â Àç°³Åë Ä¡·á¸¦ ¼º°øÀûÀ¸·Î ¼öÇàÇÏ´À³Ä°¡ °¡Àå Å« °ü°ÇÀÌ´Ù.

À̸¦ À§ÇØ ³ú°æ»ö ȯÀÚÀÇ Á¤¸Æ ³» Ç÷Àü¿ëÇØÁ¦¸¦ Åõ¿©Çϰųª µ¿¸Æ ³» Ç÷ÀüÁ¦°Å¼ú(intraarterial thrombectomy)À» ½ÃÇàÇÏ°Ô µÈ´Ù.

ÀÌ·¯ÇÑ Àç°³Åë Ä¡·áÀÇ °¡Àå À§ÇèÇÑ ºÎÀÛ¿ëÀ¸·Î´Â ‘Áõ»ó¼º ³úÃâÇ÷(symptomatic intracranial hemorrhage)’À» ²ÅÀ» ¼ö ÀÖ´Ù.
¿øÀÎÀº ±¤¹üÀ§ÇÑ ÇãÇ÷ ³ú ¼Õ»ó°ú ÀÌ¿¡ µû¸¥ Ç÷°ü ³úÀ庮(blood brain barrier)ÀÇ ¾àÈ­ µîÀ¸·Î ÃßÃøµÈ´Ù.

±×·¯³ª ¾ÆÁ÷±îÁö Àç°³Åë Ä¡·á ÈÄ ³úÃâÇ÷À» ¿¹ÃøÇÒ ¼ö ÀÖ´Â ±â¼úÀº Á¤¸³µÅ ÀÖÁö ¾Ê´Ù.

ÀÌ·± °¡¿îµ¥, ÃÖ±Ù ±Þ¼º ³ú°æ»ö ȯÀÚÀÇ Ä¡·á ÈÄ ³úÃâÇ÷ ¹ß»ý À§ÇèÀ» ¿¹ÃøÇÒ ¼ö ÀÖ´Â ¿¬±¸ °á°ú°¡ ¹ßÇ¥µÅ °ü½ÉÀ» ¸ðÀ¸°í ÀÖ´Ù.

±èÁ¤¹Î ±³¼ö

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Á߾Ӵ뺴¿ø(¿øÀå ±è¼º´ö) ½Å°æ°ú ±èÁ¤¹Î, ¹Ú±¤¿­ ±³¼öÆÀÀº ±Þ¼º ³ú°æ»ö ȯÀÚÀÇ µ¿¸Æ ³» Ç÷ÀüÁ¦°Å¼ú(intraarterial thrombectomy) Ä¡·á Á÷ÈÄ ÃÔ¿µÇÑ ³úCT °Ë»ç °á°ú¸¦ ¹ÙÅÁÀ¸·Î ‘Áõ»ó¼º ³úÃâÇ÷’ÀÇ À§Ç輺À» ¿¹ÃøÇÏ´Â ¿¬±¸ ³í¹®(The cortical contrast accumulation from brain computed tomography after endovascular treatment predicts symptomatic hemorrhage, ¢Ñ http://www.bktimes.net/data/board_notice/1437731155-23.pdf))À» ÃÖ±Ù À¯·´½Å°æÇÐȸÁö(European Journal of Neurology)¿¡ ¹ßÇ¥Çß´Ù.

ÀÌµé ±³¼öÆÀÀº 2007³â 7¿ùºÎÅÍ 2014³â 8¿ù±îÁö 7³â°£ Á߾Ӵ뺴¿ø ÀÀ±Þ½ÇÀ» ³»¿ø, µ¿¸Æ ³» Ç÷ÀüÁ¦°Å¼ú Ä¡·á¸¦ ¹ÞÀº ±Þ¼º ³úÁ¹Áß È¯ÀÚÀÇ ¿µ»ó Á¤º¸¸¦ ºÐ¼®Çß´Ù.

¿¬±¸°á°ú, ÃÑ 64¸íÀÇ ±Þ¼º ³úÁ¹Áß È¯ÀÚ Áß¿¡¼­ ¾à 88%ÀÎ 56¸íÀÇ È¯ÀÚ°¡ µ¿¸Æ ³» Ç÷ÀüÁ¦°Å¼ú Ä¡·á Á÷ÈÄ ÃÔ¿µÇÑ ³úCT °Ë»ç¿¡¼­ ³ú ½ÇÁú ³» Á¶¿µÁ¦ ħÂø(contrast accumulation)ÀÌ ¹ß°ßµÆ´Ù.
‘Áõ»ó¼º ³úÃâÇ÷’Àº ÀÌÁß 14¸í¿¡°Ô¼­ Ä¡·á ÀÌÈÄ ¹ß»ýÇß´Ù.

¶Ç Ä¡·á Á÷ÈÄ ÃÔ¿µÇÑ ³úCT °Ë»ç¿¡¼­ ³úÇÇÁú(cerebral cortex)¿¡ Á¶¿µÁ¦ ħÂøÀÌ Àִ ȯÀÚ ±×·ì°ú ±×·¸Áö ¾Ê´Â ȯÀÚ ±×·ìÀ» ºñ±³ÇßÀ» ¶§, ‘Áõ»ó¼º ³úÃâÇ÷’ ¹ß»ý À§ÇèÀÌ ³ô¾ÒÀ¸¸ç, Åð¿ø ÈÄ ½Å°æÇÐÀû ±â´É »óŵµ ³ª»¦´Ù.

±èÁ¤¹Î ±³¼ö´Â “ÀÌ ¿¬±¸ °á°ú·Î ±Þ¼º ³ú°æ»öÀÇ ÁÖ¿ä Ä¡·á ¼ö´ÜÀÎ µ¿¸Æ ³» Ç÷ÀüÁ¦°Å¼ú ÀÌÈÄ °¡Àå À§ÇèÇÑ ºÎÀÛ¿ë ‘Áõ»ó¼º ³úÃâÇ÷’ ¹ß»ý À§Ç輺À» º´¿ø¿¡¼­ ³úCT °Ë»ç¸¦ ÅëÇØ ºñ±³Àû ½±°Ô ¿¹ÃøÇÒ ¼ö ÀÖ°Ô µÆ´Ù”°í ¸»Çß´Ù.

ÀÌ ¿¬±¸ ³í¹®Àº À¯·´½Å°æÇÐȸÁö(European Journal of Neurology) 2015³â 7¿ùÈ£¿¡ °ÔÀçµÆ´Ù.

 


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