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[Overhealing]

1.


2. Risk of duodenal ulcer stenosis by H2RA (EndoTODAY 20110529)

¿À·¡µÈ Ã¥À» µÚÀû°Å¸®´Ù°¡ ¿ì¿¬È÷ ´ÙÀ½°ú °°Àº ¹®±¸¸¦ º¸¾Ò½À´Ï´Ù. ¾ó¸¶³ª ¹Ý°©´øÁö... Stenosis may develop for the first time in patients receiving H2RA, and it is conceivable that accelerate healing with these agents may favour the development of stenosis (1994³âÆÇ Misievicz ÆíÀú, Diseases of the Gut and Pancreas (2nd ed) 292ÂÊ). Âü°í¹®ÇåÀ¸·Î´Â Five-year study of cimetidine or surgery for severe duodenal ulcer dyspepsia¶ó´Â 1982³â ³í¹®ÀÌ ¾ð±ÞµÇ¾î ÀÖ¾ú½À´Ï´Ù (Àü¹®º¸±â).

½ÊÀÌÁöÀå±Ë¾çÀ¸·Î ¼ö¼ú ¿¹Á¤ÀΠȯÀÚ¿¡°Ô ¿ì¼± cimetidineÀ» Åõ¿©ÇÑ single arm study¿´½À´Ï´Ù. ÀϺΠȯÀÚ´Â ¼ö¼úÀ» ÇÏ¿´°í ÀϺΠȯÀÚ´Â ¾àÀ» Àß À¯ÁöµÇ¾ú´Ù´Â À̾߱⿴½À´Ï´Ù. ±×·±µ¥ »ý°¢º¸´Ù stenosis°¡ ¸¹¾Ò½À´Ï´Ù. óÀ½¿¡ ¾ø´ø stenosis¿´´ø °ÍÀÌÁö¿ä.

ÀúÀÚµéÀº ÀÌ·¸°Ô Çؼ®ÇÏ°í ÀÖ½À´Ï´Ù. In this follow-up study, 5 of 20 patients who underwent surgery did so for pyloric stenosis which developed during cimeticine maintenance therapy. ... The question therefore that has to be answered is whether accelerated healing in response to cimetidine was a factor in such rapidly developing stenosis.

CimetidineÀ¸·Î Ä¡·áÇÏ´Â »óȲ¿¡¼­ accelerated healingÀ¸·Î ÀÎÇÑ stenosis ¿ì·Á°¡ ÀÖ´Ù¸é... PPI¿¡ ´ëÇؼ­µµ ºñ½ÁÇÑ °í·Á¸¦ ÇØ¾ß ÇÏÁö ¾ÊÀ»±î¿ä? (Á¦°¡ À̽º¹Àº ¾Æ´ÏÁö¸¸...) ³Ê¹« ¹«½ÃµÇ°í ÀÖ´Â ¿µ¿ªÀÎÁö¶ó Àú´Â Å« ¸ñ¼Ò¸®·Î ¿ÜÄ¡°í ½Í½À´Ï´Ù.

"³Ê¹« ºü¸¥ Ä¡·á´Â ÁÁÁö ¾Ê´Ù. ÃÖ¼ÒÇÑ ÁÁÁö ¾ÊÀ» ¼ö ÀÖ´Ù."


3. Risk of duodenal ulcer stenosis by PPI (EndoTODAY 20110528)

½ÉÇÑ ½ÊÀÌÁöÀå±Ë¾çÀº Çѹø¿¡ ¿ÏÀü ÇùÂøÀ» ÀÏÀ¸Å³ ¼ö ÀÖ½À´Ï´Ù. ¾Æ·¡ »çÁøÀ» º¸½Ê½Ã¿À.

±Ù°Å´Â ºÎÁ·ÇÏÁö¸¸ Á¦ °æÇèÀ» ¹ÙÅÁÀ¸·Î ½ÉÇÑ ±Ë¾çȯÀÚ¿¡¼­ °­·ÂÇÑ PPI·Î overtreatment¸¦ Çϸé H2RA¸¦ »ç¿ëÇÑ °æ¿ìº¸´Ù ¿ÏÀüÇùÂøÀÌ ¿À±â ½±´Ù°í »ý°¢ÇÕ´Ï´Ù. ¿ª·ù¼º ½Äµµ¿°¿¡¼­µµ ºñ½ÁÇÑ ÀÏÀÌ °¡´ÉÇÕ´Ï´Ù. ÇÏÁö¸¸ Á¦ ´À³¦À» µÞ¹ÞħÇÏ´Â ¹®ÇåÀº ¾ø½À´Ï´Ù.

¾ðÁ¨°¡ Áý´ãȸ¿¡¼­ °­·ÂÈ÷ ÁÖÀåÇÑ ÀûÀÌ Àִµ¥ µ¿·áÀÇ»çµéÀÇ ÁöÁö¸¦ ¾òÁöµµ ¸øÇß½À´Ï´Ù. ºñ±³¿¬±¸°¡ ¾î·Á¿î ÁÖÁ¦À̹ǷΠ¿µ¿øÈ÷ Á¤´äÀ» ¾Ë ¼ö ¾ø½À´Ï´Ù. ±×³É ³Ñ¾î°¥ ¼ö ¹Û¿¡ ¾ø½À´Ï´Ù. ¾Æ½±½À´Ï´Ù. ¿©ÇÏ´Â Àú´Â ³Ê¹« °­ÇÑ ¾àÀ¸·Î ³Ê¹« »¡¸® Ä¡·áÇÏ´Â °ÍÀ» ÁÁ¾ÆÇÏÁö ¾Ê½À´Ï´Ù.


4. ESD ÈÄ ±Ë¾ç ÇùÂøÀÇ ±âÀü¿¡ ´ëÇÑ ¿¬¼¼´ë Á¤´ëÇö ±³¼ö´Ô °­ÀÇ - 2016/12 °­³²¼¼ºê¶õ½º Single Topic Conference

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.

* 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.


[References]

1) EndoTODAY À§(êÖ) ESD ÈÄ ÇùÂø

2) EndoTODAY ½Äµµ(ãÝÔ³) ESD ÈÄ ÇùÂø

3) 2014 Gangnam Severance Single Topic Endoscopic Conference (GSTEC) - Stricture after esophageal ESD

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