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[Advanced learning course on gastric ESD - 4th Gangnam Severance Single Topic Endoscopic Conference]

Á¦4ȸ °­³²¼¼ºê¶õ½º Single Topic Endoscopy Conference°¡ ¿­·È½À´Ï´Ù. À̹ø ÁÖÁ¦´Â "Advanced learning course on gastric ESD"¿´½À´Ï´Ù.

ÀϽÃ: 2016³â 12¿ù 17ÀÏ ¿ÀÈÄ 1½Ã 30ºÐ -

Àå¼Ò: °­³² ¼¼ºê¶õ½ºº´¿ø º»°ü 2µ¿ 3Ãþ Áß°­´ç

¿¬¼¼´ëÇб³¿¡´Â ÂüÀ¸·Î ¸¹Àº ¸íÀÇ°¡ °è½Ê´Ï´Ù. TV¿¡ ¸íÀÇ·Î ¼Ò°³µÈ ¼±»ý´ÔµéÀÇ »çÁøÀÌ º®¿¡ Âß ºÙ¾î ÀÖ¾ú½À´Ï´Ù. ´ëºÎºÐ ¿Ü°ú ÀÇ»çÀ̽ŵ¥.... ³»°ú ÀÇ»ç·Î¼­´Â ¹ÚÈ¿Áø ¼±»ý´Ô µîÀÌ ¼Ò°³µÇ¾ú´Ù°í ÇÕ´Ï´Ù. Á¸°æÇÕ´Ï´Ù.

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1. Optimal Sedation for Gastric ESD À¯¿µÃ¶ (¿¬¼¼´ë)

¸¶Ãë°ú ÀÇ»çÀÇ ÀÔÀå¿¡¼­ °¡Àå Áß¿äÇÑ Á¡Àº ÁøÁ¤°ú ÁøÅëÀ» ±¸ºÐÇØ¾ß ÇÑ´Ù´Â °ÍÀÔ´Ï´Ù. Propofol, midazolam, etomidate´Â ÁøÅëÀÛ¿ëÀÌ ÀüÇô ¾ø´Â ¾àÀÔ´Ï´Ù. ´Ü µÎ °¡Áö ¾àÁ¦, Áï ketamine°ú dexmedetomidine (ÇÁ¸®¼¼µ¦½º, Precedex)¸¸ÀÌ ÁøÅë°ú ÁøÁ¤ ÀÛ¿ëÀ» °¡Áö°í ÀÖ½À´Ï´Ù.

Etomidate´Â ½ÉÀå ±â´É¿¡ ¿µÇâÀÌ ÀûÁö¸¸, steroid »ç¿ëÀÚ¿¡°Ô´Â À§ÇèÇÒ ¼ö ÀÖ´Ù°í ÇÕ´Ï´Ù.

¿¬¼¼´ë¿¡¼­ ¸¶Ãë°ú ¼±»ý´ÔÀÌ ³»½Ã°æ·Î ¿À¼Å¼­ óÀ½¿¡´Â moderate sedationÀ» ÇÏ¿´´Âµ¥ ÈíÀμº Æó·ÅÀÌ Àæ¾Ò½À´Ï´Ù (Park CH. Dig Dis Sci 2013). ±×·¡¼­ (1) ÁøÁ¤À» ¾àÇÏ°Ô ÇÏ´Â °ÍÀ¸·Î º¯°æÇÏ°í(targetÀ» MOAA's scale 4-5Á¡À¸·Î), (2) ÁøÅëÁ¦ ¿ë·®À» ´Ã¸®´Â ¹æÇâÀ¸·Î ÇÁ·ÎÅäÄÝÀ» ¼¼¿ö´Ù°í ÇÕ´Ï´Ù (Yoo YC. Br J Anaesth 2015). ¿¬¼¼´ë¿¡¼­´Â ESD sedationÀ» ¸¶Ãë°ú Àǻ簡 ÇÏ°í Àִµ¥ ¾àÁ¦´Â propofol + remifentanil (ȤÀº dexmedetomidine + remifentanil)À» ÁÖ·Î »ç¿ëÇÑ´Ù°í ÇÕ´Ï´Ù.

Br J Anaesth 2015

Propofol + fentanilÀ» »ç¿ëÇϱâ Àü midazolam 1 mgÀ» premedicationÀ» ÇÏ¿´À» ¶§ ȯÀÚÀÇ ¸¸Á·µµ°¡ ´õ ÁÁ¾Ò½À´Ï´Ù (Shin S. Surg Endosc 2016). ³í¹®ÀÇ Á¦¸ñÀÌ Èï¹Ì·Î¿ü½À´Ï´Ù. A small premedication makes all the difference. Propofol sedation Àü¿¡ midazolamÀ» 1 mg¸¸ Åõ¿©ÇÏ¿©µµ ȯÀÚÀÇ ¸¸Á·µµ°¡ Å©°Ô ÁÁ¾ÆÁø´Ù´Â °ÍÀÔ´Ï´Ù. ´Ü 1 mg. ¸¶Ãë°ú ¼±»ý´ÔµéÀÌ ¾ó¸¶³ª ÀÛÀº ¿ë·®À» »ç¿ëÇÏ°í ÀÖ´ÂÁö ¿ì¸®°¡ ¹è¿ö¾ß ÇÒ °Í °°½À´Ï´Ù.

¸¶Ãë°ú Àǻ翡 ÀÇÇÑ ÁøÁ¤°ú ³»½Ã°æ Àǻ翡 ÀÇÇÑ ÁøÁ¤À» ºñ±³ÇÑ ¿¬±¸¸¦ º¸¿©Áּ̽À´Ï´Ù (Park CH. PLoS One 2015). ESD Performance´Â Å« Â÷ÀÌ°¡ ¾ø¾ú½À´Ï´Ù. ÀÇ¿Ü·Î ³»°úÀǻ翡 ÀÇÇÑ ÁøÁ¤¿¡¼­ ¸¸Á·µµ°¡ ´õ ÁÁ¾Ò½À´Ï´Ù. ±×·±µ¥ protocolÀÌ ´Þ¶ó¼­ ÁøÁ¤ÇÑ ÀǹÌÀÇ ºñ±³´Â ºÒ°¡´ÉÇÏ´Ù°í »ý°¢µË´Ï´Ù.

PLoS One 2015

PLoS One 2015

°°Àº ±íÀÌÀÇ propofol sedationÀÌ¶óµµ ¼Óµµ°¡ Áß¿äÇÕ´Ï´Ù. ÇѲ¨¹ø¿¡ »¡¸® Åõ¿©Çϸé Á¶±Ý¾¿ õõÈ÷ Åõ¿©ÇÑ °æ¿ì¿¡ ºñÇÏ¿© respiratory depressionÀÌ ½ÉÇϱ⠶§¹®ÀÔ´Ï´Ù. Á¶±Ý¾¿ titrationÇÏ¿© Åõ¾àÇØ¾ß ÇÕ´Ï´Ù.

* ÀÌ¿ëÂù ±³¼ö´Ô comment: ¿¬±¸¿¡¼­´Â sedation depth¸¦ ³·Ãß´Â °ÍÀ¸·Î protocolÀ» ¹Ù²Ù¾úÁö¸¸, ½ÇÁ¦ ¸¶Ãë°ú ¼±»ý´ÔµéÀÌ ³»½Ã°æ½Ç·Î ³»·Á¿À¼Å¼­ ÁøÁ¤À» ÇÏ´Â °ÍÀ» º¸¸é protocolº¸´Ù ±í°Ô ÁøÁ¤À» ÇÏ°í ÀÖ´Â °Í °°½À´Ï´Ù. ¸¶Ãë°ú ÀÇ»çÀÇ °³ÀÎÂ÷°¡ Å« °Í °°½À´Ï´Ù.

* ÀÌÁØÇà comment: Intra-OR ¸¶Ãë¿¡ ºñÇÏ¿© outside-OR ¸¶Ãë´Â ¾ÆÁ÷ Ç¥ÁØÈ­°¡ ´ú µÈ °Í °°½À´Ï´Ù. ¸¶Ãë°ú¿¡¼­ °ü½ÉÀ» °¡Áö°í ÀÖ´Â ¿µ¿ªÀÌ´Ï Á» ´õ ±â´Ù¸®¸é ÁÁ¾ÆÁú °Í °°½À´Ï´Ù.

°­ÀÇ ÈÄ À¯¿µÃ¶ ±³¼ö´Ô°ú ¸î ¸¶µð ³ª´©¾ú½À´Ï´Ù. 2015³â 10¿ù 11ÀÏ ¿¬¼¼´ëÇб³ ¼ÒÈ­±âÇÐ ¿¬¼ö°­Á¿¡¼­ ¾ð±ÞÇϼ̴ø °Íó·³ ÁøÁ¤³»½Ã°æ¿¡¼­ routine ÇÏ°Ô »ê¼Ò¸¦ ÁÖ´Â °ÍÀÌ ÇÊ¿äÇÏ´Ù°í ¸»¾¸Çϼ̽À´Ï´Ù. 4-6 liter Á¤µµÀÇ »ê¼Ò¸¦ nasal prongÀ¸·Î Áָ鼭 1ºÐ Á¤µµ ÀÚ¿¬½º·¯¿î È£Èí - ȤÀº ÃÖ¼ÒÇÑ 5¹ø Á¤µµ ±íÀº ½ÉÈ£Èí - À» ÇÏ°Ô Çϸé ªÀº ±â°£ µ¿¾È respiratory depressionÀÌ Áö³ª°¡´õ¶óµµ º° ¹®Á¦°¡ ¾ø´Ù´Â ¸»¾¸À̼̽À´Ï´Ù. Çö½ÇÀûÀº ¾î·Á¿òÀº ÀûÁö ¾ÊÁö¸¸ Çѹø °í·ÁÇÒ¸¸ÇÏ´Ù°í »ý°¢µÇ¾ú½À´Ï´Ù.

* Âü°í: EndoTODAY ³»½Ã°æ ÁøÁ¤


2. Prediction of Exact Lateral Margin of EGC ÀåÀ翵 (°æÈñ´ë)

NBI near focus¸é °ú°ÅÀÇ È®´ë³»½Ã°æ°ú Å©°Ô ´Ù¸£Áö ¾Ê´Ù°í »ý°¢µÇ¾î ESD °úÁ¤¿¡¼­ È®´ë³»½Ã°æÀ» »ç¿ëÇÏ´Â °æ¿ì°¡ ¸¹Áö ¾Ê½À´Ï´Ù.

* ÀÌÁØÇà comment: Àú´Â indigo carmine »ö¼Ò³»½Ã°æÀ» »ç¿ëÇÏ°í ÀÖ½À´Ï´Ù. ¿©·¯ ´Ù¸¥ ¹æ¹ýÀ¸·Î lateral marginÀ» È®ÀÎÇÏ·Á ³ë·ÂÇÑµé ¾îÂ¥ÇÇ Á¤È®ÇÏÁö ¾ÊÀº °Í °°½À´Ï´Ù. ¾Ö¸ÅÇÏ´Ù°í »ý°¢µÇ¸é ¸¹Àº ½Ã°£À» µé¿© lateral marginÀ» ´õ Á¤È®È÷ È®ÀÎÇÏ·Á°í ³ë·ÂÇÏÁö ¸»°í ±×³É ³Ð°Ô ESD ÇÏ´Â °ÍÀÌ ´õ ÁÁ´Ù°í »ý°¢ÇÕ´Ï´Ù.

* Âü°í: EndoTODAY ÀýÁ¦º¯¿¬ ¾ç¼º


3. Management of ESD Induced Artificial Ulcer Á¤´ÙÇö (¿¬¼¼´ë)

Á¤´ÙÇö ±³¼ö´ÔÀº Àΰø ±Ë¾ç Ä¡·á ±âÀüÀ» ¾Æ·¡¿Í °°ÀÌ Á¤¸®Çϼ̽À´Ï´Ù. ÀÏ¹Ý ¼ÒÈ­¼º ±Ë¾ç¿¡ ºñÇÏ¿© ÃʱâÀÇ contractionÀÌ Áß¿äÇÕ´Ï´Ù.

Mechanism of size reduction of ESD ulcers
1. Contraction of the ulcer for the first few weeks, but not extension of regenerative mucosa
2. Increased marginal blood flow causes rapid healing of iatrogenic ulcer

À§Ã¼ºÎ Àΰø±Ë¾ç¿¡ ºñÇÏ¿© ÀüÁ¤ºÎ Àΰø±Ë¾çÀÇ Ä¡À¯°¡ ºü¸¨´Ï´Ù. ÀüÁ¤ºÎ°¡ contractionÀÌ ´õ ÁÁ´Ù´Â Á¡, À§Ã¼ºÎ´Â Ä¡·á ½Ã°£ÀÌ ±æ´Ù´Â Á¡À» °í·ÁÇÒ ¼ö ÀÖ½À´Ï´Ù.

ESD ÈÄ artificial ulcerÀÇ healing¿¡ °ü¿©µÇ´Â ÀÎÀÚ¿¡ ´ëÇÑ ¼­¿ï´ëº´¿øÀÇ ÃÖ±Ù ³í¹®ÀÌ ¼Ò°³µÇ¾ú½À´Ï´Ù (Lim JH. Surg Endosc 2015).

Of 1680 subjects, 95 had delayed ulcer healing in 3-month follow-up. Multivariate analysis showed that diabetes (OR 1.743; 95% CI 1.017-2.989, p = 0.043), coagulation abnormality (OR 3.195; 95% CI 1.535-6.650, p = 0.002), specimen size greater than 4 cm (OR 2.999; 95% CI 1.603-5.611, p = 0.001), and electrocoagulation (OR 7.149; 95% CI 1.738-29.411, p = 0.006) were revealed to be independent risk factors of delayed ulcer healing. Meanwhile, persistent Helicobacter pylori infection was not related to the delayed ulcer healing.

ESD ½Ã¼ú °úÁ¤ÀÇ proper muscle injury°¡ ulcer healing°ú °ü·ÃµÈ´Ù´Â ÀϺ» ³í¹®µµ ¼Ò°³µÇ¾ú½À´Ï´Ù (Horikawa Y. Digest Endosc 2015).

* Á¤´ë¿µ ¼±»ý´Ô comment: 8ÁÖ¿¡ Àΰø±Ë¾çÀÌ ²À Ä¡À¯µÇ¾î¾ß ÇÏ´ÂÁö¿ä? ÀÎÀ§ÀûÀ¸·Î ±Ë¾ç Ä¡À¯¼Óµµ¸¦ ¿Ã¸®¸é ¿ÀÈ÷·Á ´Ù¸¥ ¹®Á¦°¡ »ý±æ ¼ö ÀÖÀ» °Í °°½À´Ï´Ù.

* Á¤ÈÆ¿ë ÁÂÀå´Ô comment: ¿¬±¸ÀÇ ÁúÀ» Æò°¡ÇÑ ÈÄ °¡·Á¼­ ¹Þ¾Æµé¿©¾ß ÇÒ °Í °°½À´Ï´Ù. targetÀÌ ¹«¾ùÀÎÁö °í¹ÎÇØ¾ß ÇÏ°Ú½À´Ï´Ù. Àΰø±Ë¾çÀº ±Ë¾çÀú°¡ »ó´ëÀûÀ¸·Î °Ç°­ÇϹǷΠinitiation¸¸ Àß µÇ¸é ÃæºÐÇÒ °Í °°½À´Ï´Ù.

* ¹ÚÈ¿Áø ±³¼ö´Ô private comment: À§Ã¼ºÎ Àΰø±Ë¾ç¿¡¼­´Â PPI¸¦ »ç¿ëÇÏÁö¸¸ ÀüÁ¤ºÎ Àΰø±Ë¾ç¿¡¼­´Â H2RA¿Í ¿°Áõ¾àÀ» ¾²°í ÀÖ½À´Ï´Ù. ÀüÁ¤ºÎ Àΰø±Ë¾ç¿¡¼­ PPI¸¦ »ç¿ëÇϸé overhealingÀ¸·Î ÀÎÇÏ¿© protruded typeÀ¸·Î Ä¡À¯µÉ ¼ö À־ ÇâÈÄ ºÒÇÊ¿äÇÑ Á¶Á÷°Ë»ç¸¦ ÇÏ°Ô µÇ´Â °Í °°½À´Ï´Ù.

* Âü°í: EndoTODAY 20110529 Risk of overhealing

* ÀÌÁØÇà È¥À㸻: Àΰø±Ë¾ç Ä¡·á¿¡¼­ ulcer healing quality°¡ ¹«½¼ Àǹ̰¡ ÀÖ´ÂÁö ÀÌÇØÇϱ⠾î·Á¿ü½À´Ï´Ù. Ulcer healing quality´Â ¼ÒÈ­¼º±Ë¾çÀÇ Àç¹ß ¶§¹®¿¡ ³ª¿Â °³³äÀε¥, Àΰø±Ë¾çÀº Àç¹ßÇÏ´Â °æ¿ì¸¦ º»ÀûÀÌ ¾ø±â ¶§¹®¿¡ ulcer healing quality ÃøÁ¤ÀÇ Àǹ̴ ¾øÀ» °ÍÀÔ´Ï´Ù. Ȥ½Ã ±¦È÷ mucosal protective agent¸¦ ¾²°í ½Í¾î¼­ ºÒÇÊ¿äÇÑ outcome indicator¸¦ Àû¿ëÇÑ °Í ¾Æ´Ò±î¿ä? ¾Æ´Ï¸é ¿¬±¸¸¦ À§ÇÑ ¿¬±¸ÀÏ ¼öµµ ÀÖ½À´Ï´Ù. ¹ÚÈ¿Áø ±³¼ö´Ô ¸»¾¸¿¡ µ¿ÀÇÇÕ´Ï´Ù. ±×·±µ¥ ESD´Â ´ëºÎºÐ clinical pathway (CP)¸¦ ÅëÇÑ Ç¥ÁØÈ­ Áø·á¸¦ ÇÏ°í Àִµ¥ À§Ä¡³ª Å©±â µî¿¡ µû¶ó individual approach¸¦ ÇÏ´Â °ÍÀÌ overallÇÏ°Ô µµ¿òÀÌ µÉ °ÍÀÎÁö´Â ÀÚ½ÅÀÌ ¾ø½À´Ï´Ù. ƯÈ÷ Ç¥ÁØÈ­ Áø·á°¡ °­Á¶µÇ´Â ´ëÇüº´¿ø¿¡¼­ ¾î¶² Á¢±ÙÀÌ ÃÖ¼±ÀÏÁö Á» ´õ °í¹ÎÇغ¸°Ú½À´Ï´Ù.


4. ESD in Patient with Comorbid Illness and Elderly ÀÌÇõ (¼º±Õ°ü´ë)

10³â Á¤µµÀÇ expected survivalÀº µÇ¾î¾ß °ËÁøÀÇ Àǹ̰¡ ÀÖ´Ù´Â ¾ð±ÞÀÌ Á¶±âÀ§¾Ï ȯÀÚ¿¡¼­ expected survivalÀÌ 10³â ¹Ì¸¸À̸é Ä¡·áÇÒ ÇÊ¿ä°¡ ¾ø´Ù´Â ¶æÀ¸·Î ¿ÀÇصÇÁö ¾Ê±â ¹Ù¶ø´Ï´Ù.

µ¿°æ¾Ï¼¾ÅÍ¿¡¼­ institutional contraindicationÀ» Àâ°í ÀÖ´ÙÁö¸¸ ³ªÀ̺¸´Ù´Â performance status°¡ ´õ Áß¿äÇÑ ¿ä¼Ò¿´½À´Ï´Ù.

* ÀÌ¿ëÂù ±³¼ö´Ô²²¼­ dementia°¡ ÀÖ´Â °í·ÉÀÇ È¯ÀÚ¿¡¼­ ESDÇϱ⿡´Â Å« À§¾ÏÀÌ ¹ß°ßµÇ¾ú´Âµ¥ ¾î¶»°Ô ÇÏ´Â °ÍÀÌ ÁÁÀ»Áö Áú¹®À» Çϼ̽À´Ï´Ù. ÀÌ¿¡ ´ëÇÏ¿© Á¦¹ý ±ä ³íÀÇ°¡ ÀÖ¾ú½À´Ï´Ù. Àú´Â ÀÌ·¸°Ô ´äÇÏ¿´½À´Ï´Ù. "Àú´Â ¹ö·° È­¸¦ ³À´Ï´Ù. ¾î¶² Àǻ簡 ÀÌ·± ȯÀÚ¿¡¼­ ³»½Ã°æ °Ë»ç¸¦ Çß´ÂÁö È­ºÎÅÍ ³À´Ï´Ù. ¿©·¯ ÁúȯÀ» °¡Áø °í·ÉÀÚÀÌ°í, dementia°¡ ÀÖ¾î decision makingµµ ¸øÇϴ ȯÀÚ¿¡¼­ ¿Ö ºÒÇÊ¿äÇÑ ³»½Ã°æ °Ë»ç¸¦ ÇÏ¿© ºÒÇÊ¿äÇÏ°Ô À§¾ÏÀ» ¹ß°ßÇÑ °ÍÀÎÁö È­¸¦ ³À´Ï´Ù. Ä¡·á°¡ ÇÊ¿äÇÏÁö ¾Ê½À´Ï´Ù."

* Á¤ÈÆ¿ë ±³¼ö´Ô comment: ÀÌÁØÇà ±³¼ö´ÔÀº È­¸¦ ³»Áö´Â ¸»¾ÆÁÖ¼¼¿ä. ±×·¯³ª Ä¡·á¹æħ¿¡´Â µ¿ÀÇÇÕ´Ï´Ù. ¾îÂ¥ÇÇ È¯ÀÚ º»ÀÎÀº °áÁ¤ÇÏÁö ¸øÇÏ´Â »óȲÀ̹ǷΠ°¡Á·°ú ³íÀÇÇØ¾ß ÇÕ´Ï´Ù. Ä¡·áÇÏÁö ¾Ê°í °æ°ú°üÂûÇÏ´Â °Í¿¡ ´ëÇÏ¿© ´ëºÎºÐÀÇ °¡Á·Àº µ¿ÀÇÇÏ´Â °Í °°½À´Ï´Ù.

* Coffee break ½Ã°£¿¡ ÇÑ ¼±»ý´ÔÀÌ Àú¸¦ ã¾Æ¿Í ÀÌ·¸°Ô ¸»¾¸Çϼ̽À´Ï´Ù. "ÀÏÀü¿¡ atrophic gastritis¿¡ ´ëÇÏ¿© °úÀ× Áø´Ü°ú °úÀ× Ä¡·á¸¦ ÇÏÁö ¸»¶ó´Â ¼±»ý´ÔÀÇ ±ÛÀ» Àß Àоú½À´Ï´Ù. ¿À´Ãµµ È­ºÎÅÍ ³»½Å´Ù°í Çϼż­ ¹«Ã´ ¹Ý°¡¿ü½À´Ï´Ù. Á¤¸» °úÀ× ÀÇ·á´Â ½É°¢ÇÑ ¹®Á¦ÀÔ´Ï´Ù."

* Âü°í: EndoTODAY °ËÁø À§³»½Ã°æÀ» ¸î ¼¼¿¡ Áß´ÜÇÒ °ÍÀΰ¡?


5. Redo ESD for Locally Recurrent EGC À±¿µÈÆ (¿¬¼¼´ë)

À±¿µÈÆ ¼±»ý´Ô²²¼­ publication bias¸¦ ¾ð±ÞÇϼ̽À´Ï´Ù. ÁÁÀº ¿©°ÇÀÇ ´ë°¡µéÀÇ ÁÁÀº °á°ú¸¸ publication µÈ´Ù´Â °ÍÀÔ´Ï´Ù.

À±¿µÈÆ ¼±»ý´Ô²²¼­´Â re-ESD¸¦ ÇÒ °ÍÀÌ¸é ±× ½ÃÁ¡Àº ºü¸¦ ¼ö·Ï ÁÁ´Ù¸é¼­ »ï¼º¼­¿ïº´¿ø¿¡¼­ 5ÀÏ À̳»¿¡ re-ESD¸¦ ÇÏ°í À־ °¡Àå ¹Ù¶÷Á÷ÇÏ´Ù°í ĪÂùÇϼ̽À´Ï´Ù (Bae SY. Gastrointest Endosc 2012). ÀÌ¿¡ ´ëÇÏ¿© Á¦°¡ comment¸¦ ÇÏ¿´½À´Ï´Ù. "ÀúÈñ°¡ 5ÀÏ° re-ESD¸¦ ÇÒ ¼ö ÀÖ¾ú´ø °ÍÀº ¸Å¿ì Àû±ØÀûÀÎ º´¸®°ú ÀÇ»çÀÇ µµ¿òÀÌ °áÁ¤ÀûÀ̾úÁö¸¸ 4¹Ú 5ÀÏ CPµµ Áß¿äÇß½À´Ï´Ù. Áï Åð¿ø Àü º´¸®°á°ú°¡ ³ª¿Ô±â ¶§¹®¿¡ °¡´ÉÇß´Ù´Â °ÍÀÔ´Ï´Ù. ±×·±µ¥ ¿©·¯°¡Áö ÀÌÀ¯·Î ³»³âºÎÅÍ´Â ESD CP¸¦ 3¹Ú 4ÀÏ·Î º¯°æÇÒ ¿¹Á¤À̶ó °ÆÁ¤À̱â´Â ÇÕ´Ï´Ù."

Redo ESD ´ë½Å APC ablationÀ» ÇÏ´Â °Í¿¡ ´ëÇÑ ÂªÀº ³íÀÇ°¡ ÀÖ¾ú½À´Ï´Ù.

* ±è»ó±Õ ¼±»ý´Ô comment: Á¦ °æÇèÀ¸·Î´Â ÀýÁ¦º¯¿¬¾ç¼º ȯÀÚÀÇ ÃßÀû°üÂû¿¡¼­ ±¹¼ÒÀç¹ßÀ» º¸ÀÌ´Â °æ¿ì´Â 20% ¹Ì¸¸À̹ǷΠÀú´Â Áï½Ã Ãß°¡½Ã¼úÀ» ÇÏÁö ¾Ê°í °æ°ú°üÂûÀ» ÇÏ´Ù°¡ ±¹¼ÒÀç¹ßÀ» º¸À̴ ȯÀÚ¿¡¼­¸¸ ½Ã¼úÀ» ÇÏ°í ÀÖ½À´Ï´Ù.

* Á¤ÈÆ¿ë ±³¼ö´Ô comment: ȯÀÚÀÇ »çÁ¤µµ °í·ÁÇÏ´Â °ÍÀÌ ÁÁ½À´Ï´Ù. Àúµµ Áï½Ã ½Ã¼úÇÏÁö ¾Ê°í ÃßÀû°üÂûÀ» ÇÏ´Ù°¡ Àç¹ßÇÑ ¿¹¿¡ ´ëÇÏ¿© ½Ã¼úÇÏ°í ÀÖ½À´Ï´Ù. ±ÙÀ°ÃþÀ» ÀýÁ¦ÇÏ´Â ¹æ½ÄÀ¸·Î ½Ã¼úÇÏ°í Àִµ¥ »ý°¢º¸´Ù ÃâÇ÷ÀÌ ¸¹Áö´Â ¾Ê¾Ò½À´Ï´Ù.

* ÁÂÀåÀ¸·Î¼­ ÀÌÁØÇà comment: 2016³â »óºÎÀ§Àå°üÇÐȸ ½ÉÆ÷Áö¾ö¿¡¼­ Á¦½ÃµÈ ÀÚ·á¿¡ ÀÇÇϸé 2014³âÀÇ °æ¿ì ¿ì¸®³ª¶ó¿¡¼­ ESD´Â 1³â¿¡ 16,000°Ç ÀüÈÄ·Î ½ÃÇàµÇ°í ÀÖ°í 40% Á¤µµ°¡ ¾ÏÀ̾ú½À´Ï´Ù. 2016³â Ãß°è³»½Ã°æÇÐȸ ±¸¿¬ UGI 38 ¿¬Á¦ º¯¼±ÁÖ ¼±»ý´ÔÀÇ big data ºÐ¼®¿¡ ÀÇÇϸé 176°³ ±â°ü¿¡¼­ ESD¸¦ ÇÏ°í ÀÖ½À´Ï´Ù. ³Ê¹« ¸¹Àº ÀÇ·á±â°ü¿¡¼­ ESD¸¦ ÇÏ°í À־ ½Ã¼úÀÇ quality control À̽´°¡ ÀÖ½À´Ï´Ù. ¹°·Ð Áø´Ü³»½Ã°æ quality issue°¡ ´õ Áß¿äÇϱâ´Â ÇÕ´Ï´Ù¸¸...

* ÀÌÁØÇà È¥À㸻: º´¿ø¸¶´Ù ½Ã¼úÀÚ¸¶´Ù indicationÀÌ ´Ù¸£°í, ½Ã¼ú¹æ¹ýÀÌ ´Ù¸£°í, º´¸® º¸°íÀÇ ½ºÅ¸ÀÏÀÌ ´Ù¸£°í, ȯÀÚÀÇ ¼ºÇâµµ ´Ù¸£±â ¶§¹®¿¡ Ç¥ÁØÀûÀÎ Á¢±Ù¹ýÀ» ¼¼¿ï ¼ö ¾øÀ» °Í °°½À´Ï´Ù. ½Ã¼ú¿¹°¡ ¸¹Àº º´¿ø¿¡¼­´Â °¢ÀÚ º´¿ø »çÁ¤¿¡ ¸Â´Â Àü·«À» ¼¼¿ö Àß °ü¸®ÇÏ°í ÀÖ´Â °Í °°½À´Ï´Ù. ÀýÁ¦º¯¿¬ ¾ç¼º¿¡¼­ extragastric recurrence·Î ÀÓ»óÀûÀÎ ¹®Á¦°¡ µÈ ¿¹´Â °ÅÀÇ È¤Àº ÀüÇô ¾ø¾ú´ø °Í °°½À´Ï´Ù. ±×·¯³ª ½Ã¼ú °æÇèÀÌ ÀûÀº ±â°ü¿¡¼­´Â ¸Å¿ì Á¶½ÉÇØ¾ß ÇÒ °Í °°½À´Ï´Ù. ÃʱâÀÇ ÀûÁö ¾ÊÀº ½ÃÇàÂø¿À ÈÄ ÃÖÀûÈ­µÈ ¹æ¹ýÀ¸·Î Á¢±ÙÇÒ ¶§ °á°ú°¡ ÁÁ´Ù´Â °ÍÀ̱⠶§¹®ÀÔ´Ï´Ù.


6. Challenging ESD in Specific Location - EG junction, Pylorus and Remnat Stomach Á¤Çö¼ö (¼­¿ï´ë)

Lee JY. Clin Endosc 2016

* Âü°í: EndoTODAY ÀÜÀ§¾Ï

ÀÏÀü¿¡ ¼Ò°³µå¸° ¹Ù ÀÖÁö¸¸ Á¤Çö¼ö ±³¼ö´Ô °­ÀÇ¿¡¼­ Àá½Ã ¾ð±ÞµÇ¾ú±â ¶§¹®¿¡ »ï¼º¼­¿ïº´¿øÀÇ ÀÜÀ§¾Ï ESD °á°ú¸¦ ´Ù½Ã Çѹø ¿Å±é´Ï´Ù (Lee JY. Clin Endosc 2016). ¾à Àý¹Ý Á¤µµ°¡ suture line¿¡ À§Ä¡ÇÏ°í ÀÖ¾ú´Âµ¥ ´ÙÇེ·´°Ô ½Ã¼úÀº Àß µÇ¾ú°í Àç¹ßµµ ¾ø¾ú½À´Ï´Ù.

Results: Two-thirds of the lesions were located on the body, and half were located on the suture line. En bloc resection, R0 resection, and en bloc with R0 resection rates were 88.9%, 100%, and 88.9%, respectively. Curative resection rate for EGC was 91.7%. Perforation occurred in one patient (5.6%) and was successfully managed by endoscopic closure with metallic clips and conservative management. There was no significant bleeding after ESD. During a median follow-up of 47.5 months, no local, metachronous, or extragastric recurrence was seen for either EGC or adenoma lesions.

Fig. 1. (A) A 1.5-cm, flat, elevated-type early gastric cancer (arrows) is noted on the suture line (arrowheads) of the lesser curvature of high body in the remnant stomach. (B) Chromoendoscopy with indigo carmine dye. (C) Dissection of the submucosal layer after circumferential incision of the mucosa. Staples (arrowhead) and severe fibrosis are observed around the suture line. (D) The tumor is completely removed by en bloc resection.


7. Cutting Edge Advances in Endoscopic Resection of Gastric Neoplasm. Shigetaka Yoshinaga (National Cancer Center, Japan)

Yoshinaga ¼±»ý´ÔÀº "ESD was originated from ER-HSE by Dr. Hirao." ¶ó´Â ½½¶óÀ̵å·Î °­ÀǸ¦ ½ÃÀÛÇϼ̽À´Ï´Ù. µÎ¹ø° ½½¶óÀ̵尡 À¯¸íÇÑ Dr. Ono¿Í Dr. Hosokawa°¡ IT knife¸¦ ¸¸µç À̾߱⿴½À´Ï´Ù. (IT-knife´Â óÀ½¿¡ Hosokawa needle·Î ¾Ë·ÁÁ³½À´Ï´Ù. ±×·±µ¥ Hosokawa ¼±»ý´ÔÀº ESD °è¿¡¼­ ÀüÇô È°µ¿ÇÏ°í ÀÖÁö ¾Ê±â ¶§¹®¿¡ ´Ã ±Ã±ÝÇß½À´Ï´Ù. ¾îµð¼­ ¹¹ÇϽôÂÁö... ±×·¡¼­ °­ÀÇ ÈÄ Y ¼±»ý´Ô²² ¹°¾îº¸¾Ò½À´Ï´Ù. Private clinic¿¡¼­ general gastroenterologist·Î »ì°í ÀÖ°í ESD´Â ÇÏÁö ¾Ê´Â´Ù´Â ´äº¯À» µé¾ú½À´Ï´Ù. IT-knife °³¹ßÀÚ º»ÀÎÀº ESD¸¦ ÇÏÁö ¾Ê´Â´Ù´Â ¾ÆÀÌ·¯´Ï.)

Hook knife¸¦ °³¹ßÇÑ Saku Central HospitalÀÇ Dr. Oyama¿¡ ÀÇÇÏ¿© 2003³â Saku Live°¡ ½ÃÀÛÇÏ¿´½À´Ï´Ù. óÀ½¿¡´Â Oyama, Ono, Gotoda, Yamamoto, Yahagi ¼±»ý´ÔÀÌ Âü¿©ÇÏ¿´°í ÀÌÈÄ Toyonaga ¼±»ý´ÔÀÌ ÇÕ·ùÇϼ̴ٰí Çϳ׿ä.

µ¿°æ¾Ï¼¾ÅÍÀÇ ÀڷḦ º¸¿©ÁÖ¾ú´Âµ¥, expanded criteria¸¦ D-expanded criteria¿Í U-expanded critera·Î ³ª´©¾î »ý°¢ÇÏ°í ÀÖ¾ú½À´Ï´Ù (* Âü°í: EndoTODAY È®´ëÀûÀÀÁõ).

Near-side approach - ³»½Ã°æ¿¡ °¡±î¿î ÂÊ Àý¹ÝÀ» circumferential cutting, submucosal dissection ÈÄ ³ª¸ÓÁö Àý¹Ý¿¡ ´ëÇÏ¿© ÀüÅëÀûÀÎ ¹æ¹ý°ú µ¿ÀÏÇÏ°Ô circumferetial cutting, submucosal dissectionÇÏ´Â ¹æ¹ý.

Traction method - Endoclip¿¡ ½ÇÀ» ¹­¾î¼­ º´¼Ò¿¡ °íÁ¤ÇÏ¿© ´ç±â´Â ¹æ¹ýÀε¥, ½Äµµ ESD¿¡¼­ ´õ À¯¿ëÇÏ´Ù°í ÇÕ´Ï´Ù.

Detachable snare¸¦ ÀÌ¿ëÇÏ¿© ESD ulcer¸¦ closureÇÏ´Â °ÍÀ» º¸¿©Áּ̽À´Ï´Ù.

Pyloric ring°ú duodenal bulb¿¡ °ÉÃÄÀÖ´Â º´¼Ò¸¦ ESD ÇÏ´Â video clipÀ» º¸¿©Áּ̽À´Ï´Ù. ¹«·Á 4½Ã°£ °É·È´Ù°í ÇÕ´Ï´Ù.


* ÀÌÁØÇà Áú¹® 1 - You mentioned that duodenal ESD is not performed in NCC. It is due to the case volume or the instrument. I mean duodenal ESD is difficult with IT knife technique but can be performed with dual knife technique or hook knife technique.

* Yoshinaga ¼±»ý´Ô ´äº¯ 1 - ²À ÇÊ¿äÇÏ¸é ¿ì¸®µµ ÇÏ°í ÀÖ½À´Ï´Ù¸¸, ȯÀÚ°¡ ½ÊÀÌÁöÀå ESD Àü¹®°¡(Yahagi ¼±»ý´Ô)¿¡°Ô °¡½Ã¸é °í¸¶¿î ÀÏÀ̱â´Â ÇÕ´Ï´Ù...

* ÀÌÁØÇà Áú¹® 2 - You get initail training at Fukuoka area, but now you are working at Tokyo area. Is there any regional difference inthe ESD techniques or phylosophy?

* Yoshinaga ¼±»ý´Ô ´äº¯ 2 - Diagnstic endoscopy is very advanced at Kyushu area, but ESD was not usually performed there in 2006. So I learned ESD at NCC and other hospitals at Tokyo.

* Âü°í: EndoTODAY 20150801 ESD ¿¬±¸È¸ - Duodenal ESD¿¡ ´ëÇÑ comment


* ÀÌÁØÇà È¥À㸻: µ¿°æ¾Ï¼¾ÅÍÀÇ Yoshinaga ¼±»ý´ÔÀÇ °­ÀǸ¦ µéÀ¸¸é¼­ ¹®µæ °ú°Å µ¿°æ¾Ï¼¾Å͸¦ ¹æ¹®ÇÏ¿´´ø ±â¾ïÀÌ »õ·Î¿ü½À´Ï´Ù. ±×¶§´Â Ono ¼±»ý´Ô°ú Gotoda ¼±»ý´ÔÀÌ °è¼Ì´Âµ¥ ÀÌÁ¦´Â ¸ðµÎ ¶°³ª½Ã°í Oda ¼±»ý´Ô°ú Yoshinaga ¼±»ý´Ô°ú °°Àº ½Å¼¼´ë ÀÇ»çµéÀÌ È°µ¿ÇÏ°í ÀÖ½À´Ï´Ù. EndoTODAY ÀÌÁØÇàÀÇ ÁÂÃæ¿ìµ¹ ³»½Ã°æ ¹è¿ì±â¿¡¼­ ¼Ò°³ÇÑ ¹Ù ÀÖÁö¸¸ ¾Æ·¡¿¡ ¿Å±é´Ï´Ù.

Fellow °úÁ¤À» ¸¶Ä¡°í ´ëÇк´¿øÀÇ faculty·Î ±Ù¹«ÇÏ°Ô µÇ¸é Áö¼ÓÀûÀ¸·Î »õ·Î¿î ³»½Ã°æ ±â¹ýÀ» ÀÍÈ÷°í °³¹ßÇÒ Çʿ伺À» ´À³¢°Ô µÈ´Ù. À§¾ÏÀÇ ³»½Ã°æÄ¡·á¹ýÀ¸·Î 1990³â´ë ¸» ÀϺ»¿¡¼­ °³¹ßµÈ ESD(endoscopic submucosal resection)Àº ³»°¡ Á¶±³¼ö·Î ¹ß·ÉÀ» ¹ÞÀ» ¹«·ÆÀÎ 2002-3³â °æ¿¡ ¿ì¸®³ª¶ó¿¡ µµÀԵDZ⠽ÃÀÛÇÏ¿´´Ù. ½Å±Ô staffÀ¸·Î¼­ ESD¸¦ ÀÍÇô¾ß ÇÑ´Ù´Â »ó´çÇÑ ºÎ´ã°¨À» ´À²¼Áö¸¸ ÁÁÀº ÇØ°á¹æ¹ýÀÌ ¾ø¾ú´Ù. ±¹³»¿¡¼­ ½Ã¼úÇÏ´Â º´¿øÀÌ °ÅÀÇ ¾ø¾ú±â ¶§¹®ÀÌ´Ù. °£È¤ ÀϺ» ÂÊÀÇ ³í¹®¿¡ ½Ç¸° »çÁøÀ̳ª °£´ÜÇÑ comment¸¦ Âü°í·Î ³ª¸§´ë·Î ÀÍÇôº¸·Á°í ³ë·ÂÀ» ÇÏ¿´À¸³ª ½±Áö°¡ ¾Ê¾Ò´Ù. °­ºÏ»ï¼ºº´¿ø¿¡¼­ ¼ÒÈ­±â³»°ú ÀÇ»ç·Î ±Ù¹«ÇÏ´ø ½Ã±â¿¡ µ¿°æ¾Ï¼¾Å͸¦ Àá½Ã ¹æ¹®ÇÏ¿© ESD¸¦ º» ÀûÀÌ ÀÖ¾úÁö¸¸, °æÇèÀÌ ¾ø´ø »óÅ¿´À¸¹Ç·Î »ç½Ç º°·Î µµ¿òÀ» ¹ÞÁö ¸øÇÏ¿´´Ù. ¹» ºÁ¾ß ÇÒÁö¸¦ ¾Ë ¼ö ¾ø¾ú´ø °ÍÀÌ´Ù. ±× ÈÄ ´ëÇк´¿øÀÇ faculty·Î ÀÓ¸íÀåÀ» ¹Þ°í 1³â Á¤µµ EMRÀÇ ±âÃÊ ¼ú±âÀÎ EMR-cap°ú EMR-PÀÇ °æÇèÀ» ½×Àº ÈÄ, µåµð¾î ÀϺ»ÀÇ µ¿°æ¾Ï¼¾ÅÍ¿Í µ¿°æ´ëÇп¡ ¸î ÁÖ°£ÀÇ ¿¬¼ö¸¦ °¥ ±âȸ¸¦ Àâ¾Ò´Ù. ESD °æÇèÀº ¸î ¹ø¿¡ ºÒ°úÇÏ¿´Áö¸¸, µÎ ¹ø° ¹æ¹®Àº Á¤¸» Å©°Ô µµ¿òÀÌ µÇ¾ú´Ù.

½Ã¼ú¿¡ °üÇÑ ¼¼¼¼ÇÑ ºÎºÐ±îÁö ½Å°æÀ» ½á °¡¸é¼­ °üÂûÇÒ ¼ö ÀÖ¾ú°í, °æÇè¿¡ ±Ù°ÅÇÏ¿© ³ªÀÇ ½Ã¼ú°ú GotodaÀÇ ½Ã¼úÀÌ ¾î¶»°Ô ´Ù¸¥Áö ºñ±³ÇÒ ¼ö ÀÖ¾ú´Ù. ÀÌ·± Àú·± ±Ã±ÝÇÑ Á¡À» Áú¹®ÇÏ°í Åä·ÐÇÏ´Â °úÁ¤µµ ¼ÒÁßÇÑ ½Ã°£À̾ú´Ù. µ¿°æ´ëÇÐÀÇ Yahagi ¼±»ý´ÔÀº ¸Å¿ì Àΰ£ÀûÀ¸·Î ´ëÇØ Áֽø鼭, Ã¥¿¡´Â ¾ð±ÞµÇ¾î ÀÖÁö ¾ÊÁö¸¸ ¾Ë¾ÆµÎ¸é ÁÁÀº tipÀ» ¸¹ÀÌ ¾Ë·ÁÁÖ¾ú´Ù. µ¿°æ´ëÇп¡¼­´Â ±¹³»¿¡¼­ ÀǴ븦 Á¹¾÷ÇÑ ÈÄ ÀϺ»¿¡¼­ ·¹Áö´øÆ® °úÁ¤À» ¹â°í ÀÖ´Â ÀÇ»ç ÇÑ ºÐÀ» ¸¸³ª¼­, ¿Ü±¹Àο¡°Ô´Â Àý´ë·Î ¾Ë·ÁÁÖÁö ¾Ê´Â ¼ûÀº ºñ¹ýÀ̳ª ºñ¹Ðµµ ¸¹´Ù´Â Á¡µµ ¹è¿ü´Ù. ÀϺ»¿¡¼­ º¸°í ÀÍÈù Á¡À» ¹®¼­·Î ¸¸µé¾î ±Í±¹ ÈÄ¿¡µµ µÎ°íµÎ°í Âü°í¸¦ ÇÏ¿´´Ù. Ã¥À» ÅëÇÏ¿© »õ·Î¿î ±â¼úÀ» ¹è¿ï ¶§¿Í ¸¶Âù°¡Áö·Î observationÀ» ÅëÇÏ¿© »õ·Î¿î ±â¼úÀ» ¹è¿ï ¶§¿¡µµ °°Àº ¿øÄ¢ÀÌ Àû¿ëµÈ´Ù. ½ÃÀÛÇϱâ Àü 1¹ø, ¸î ¹øÀÇ °æÇèÀ» °¡Áø ÈÄ 1¹ø, »ó´çÈ÷ Àͼ÷ÇØÁø ÈÄ 1¹ø, ÀÌ¿Í °°Àº 3¹øÀÇ ¹Ýº¹ÀÌ »õ·Î¿î ±â¼úÀ» ÀÍÈ÷´Â ¿ÕµµÀÌ´Ù. ¼ö³â ³»¿¡ ´Ù½Ã Çѹø ÀϺ»À» ¹æ¹®ÇÒ ±âȸ¸¦ °¡Áö°í ½Í´Ù. Yahagi ¼±»ý´Ô. °¨»çÇÕ´Ï´Ù.


[References]

20141011 °­³²¼¼ºê¶õ½ºº´¿ø single topic symposium 2014 (Stricture after ESD)

20151017 °­³²¼¼ºê¶õ½ºº´¿ø motility symposium 2015 (Achalasia)

20151017 °­³²¼¼ºê¶õ½º single topic symposium 2015 (´ëÀå ESD)

20161117 °­³²¼¼ºê¶õ½º single topic symposium 2016 (À§ ESD)

© ÀÏ¿ø³»½Ã°æ±³½Ç ¹Ù¸¥³»½Ã°æ¿¬±¸¼Ò ÀÌÁØÇà. EndoTODAY Endoscopy Learning Center. Lee Jun Haeng.