[20120315. Complications of EMR/ESD (70): Bleeding (34) - warfarin (2) risk after anticoagulation withdrawal]
WarfarinÀ» ²÷´Â °ÍÀº ¾ó¸¶³ª À§ÇèÇÑ ÀÏÀϱî¿ä?
Mechanical valve heart prosthesis¸¦ °¡Áø »ç¶÷ÀÌ ¾Æ¹«·± ¿¹¹æÁ¶Ã³¸¦ ÃëÇÏÁö ¾ÊÀ¸¸é major embolic event°¡ ¸Å³â 4%¿¡¼ ¹ß»ýÇÕ´Ï´Ù. Ç×Ç÷¼ÒÆÇÁ¦¸¦ º¹¿ëÇÏ¸é ¸Å³â 2.2%·Î °¨¼ÒÇÏ°í, Ç×ÀÀ°íÁ¦¸¦ º¹¿ëÇÏ¸é ¸Å³â 1%·Î °¨¼ÒÇÕ´Ï´Ù. ¹°·Ð ¿ÍÆĸ°À» ²÷Áö ¾Ê´õ¶óµµ major embolic event°¡ ¹ß»ýÇÒ ¼ö ÀÖ½À´Ï´Ù. ±×·¯³ª ¿ÍÆĸ°À» ²÷À¸¸é rebound hypercoagulable state¸¦ °í·ÁÇÏÁö ¾Ê´õ¶óµµ 4¹è À§ÇèÇØÁø´Ù´Â ÀǹÌÀÔ´Ï´Ù (GIE 1998).
ÆǸ·ÁúȯÀÌ ¾ø´Â ½É¹æ¼¼µ¿ ȯÀÚÀÇ thromboembolic events À§ÇèÀº ¸Å³â 5-7%ÀÔ´Ï´Ù. ÁÖ´ç 0.1-0.15% ¼öÁØÀÌÁö¿ä.
ÀÌ Á¤µµ¸é Å©°Ô À§ÇèÇÏÁö ¾Ê´Ù°í º¼ ¼öµµ ÀÖ½À´Ï´Ù. ±×·¯³ª (1) rebound hypercoagulable state, (2) ´ë»óȯÀÚ°¡ ¸Å¿ì ¸¹´Ù´Â Á¡, (3) °í·ÉÈ°¡ ÁøÇàµÇ°í ÀÖ´Ù´Â Á¡ µîÀ» °í·ÁÇØ¾ß ÇÕ´Ï´Ù. »ç½Ç ¸Å¿ì ½É°¢ÇÑ ¼öÁØÀÔ´Ï´Ù. ÁÖÀÇÇÏ°í ¶Ç ÁÖÀÇÇսôÙ.
[2013-6-17 SGEA ³íÀÇ»çÇ×]
Warfarin »ç¿ëÀÚ¿¡¼ ESD¸¦ À§ÇÏ¿© warfarinÀ» Áß´ÜÇÏ´Â ¹æ¹ý¿¡ ´ëÇÑ ³íÀÇ°¡ ¸¹½À´Ï´Ù. ±×·¯³ª ÃÖ±Ù¿¡´Â ´ë° Á¤¸®µÈ °Í °°½À´Ï´Ù. WarfarinÀ» 4-5ÀÏ Àü¿¡ ²÷°í 2-3ÀÏ ÀüºÎÅÍ´Â enoxaparinÀ¸·Î bridge¸¦ ÇÏ¸é¼ ½Ã¼ú ´çÀϸ¸ enoxaparinÀ» ²÷´Â °ÍÀÔ´Ï´Ù. ½Ã¼ú ´çÀÏ Àú³áºÎÅÍ warfarinÀ» Æò¼Ò ¿ë·®À¸·Î ´Ù½Ã ½ÃÀÛÇÏ°í ½Ã¼ú ´ÙÀ½ ³¯°ú ±× ´ÙÀ½ ³¯Àº enoxaprinÀ» °è¼Ó ¾²´Â °ÍÀÔ´Ï´Ù.
ÃÖ±Ù À§¾ÏÀÇ½É °íµµ¼±Á¾À¸·Î ESD¸¦ ÇÏ¿© ÃÖÁ¾ÀûÀ¸·Î 12 mm À§¾ÏÀ¸·Î ³ª¿Ô´ø ȯÀÚ¿¡¼ warfarin Áß´Ü °úÁ¤À» Ç¥·Î Á¤¸®ÇÏ¿´½À´Ï´Ù. Ç¥ÁØ ÁßÀÇ Ç¥ÁØ protocolÀÔ´Ï´Ù. Ưº°ÇÑ ÀÌÀ¯°¡ ¾øÀ¸¸é ÀÌ protocolÀ» µû¸¦ °ÍÀ» ±ÇÇÕ´Ï´Ù.
2) Ç×Ç÷¼ÒÆÇÁ¦ Antiplatelets - ³»½Ã°æ ȤÀº Á¶Á÷°Ë»ç Àü ¾Æ½ºÇǸ°, Ç×Ç÷¼ÒÆÇÁ¦¸¦ ²÷À» °ÍÀΰ¡?
3) »õ·Î¿î Ç×ÀÀ°íÁ¦ New oral anticoagulant (NOAC)
4) Ç×Ç÷¼ÒÆÇÁ¦, Ç×ÀÀ°íÁ¦ Áß´Ü Áöħ (»ï¼º¼¿ïº´¿ø 2011)
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