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EndoTODAY ³»½Ã°æ ±³½Ç


[Barrett's esophagus. ¹Ù·¿½Äµµ] - ðû

[¹Ù»Ú½Å ºÐÀ» À§ÇÑ ÇÑ ÁÙ ¿ä¾à]

¿ì¸®³ª¶ó¿¡¼­ ¹Ù·¿½ÄµµÀÇ ÀÓ»óÀû ÀÇÀÇ´Â °ÅÀÇ ¾ø°Å³ª minimalÀÔ´Ï´Ù. ¹Ù·¿ ½ÄµµÀÇ ³»½Ã°æ Áø´Ü¿¡¼­ °¡Àå Áß¿äÇÑ point´Â ¹Ù·¿ÀÌ ¾Æ´Ñµ¥ ¹Ù·¿À¸·Î °úÀ×Áø´ÜÇÏÁö ¸»ÀÚ´Â °ÍÀÔ´Ï´Ù. ±¦È÷ ȯÀÚ °ÆÁ¤½ÃÅ°Áö ¸¿½Ã´Ù.

M/53 (2018) ¹Ù·¿½Äµµ·Î µè°í ³î¶ó¼­ ã¾Æ¿À¼ÌÀ¸³ª ¹Ù·¿½Äµµ°¡ ¾Æ´Ï¾ú´ø °æ¿ì. Z-lineÀº ´Ù¼Ò ºÒ±ÔÄ¢ÇÒ ¼ö ÀÖ½À´Ï´Ù. ±×°Ô Á¤»óÀÔ´Ï´Ù. ±×·¡¼­ Z-lineÀÔ´Ï´Ù.


1. ¹Ù·¿½Äµµ ¿ä¾à

2. ³»½Ã°æ ¼Ò°ß°ú Á¶Á÷°Ë»ç - CLE (columnar-lined esophagus)

3. ³»½Ã°æ Áõ·Ê - ÀÌÇü¼º dysplasia Áõ·Ê

4. Reflux esophagitis with Barrett esophagus

5. ¿ªÇÐ

6. ÀÌÇü¼ºÀÌ ¾ø´Â ¹Ù·¿½Äµµ - ³»½Ã°æ ¼Ò°ß°ú ÀÓ»óÀû ÀÇÀÇ

7. ¾Ï¹ß»ý À§Çè

8. ³»½Ã°æ surveillance

9. 2015³â È£ÁÖ °¡À̵å¶óÀÎ

10. 2016 ACG °¡À̵å¶óÀÎ

11. Symposiums

12. EndoTODAY FAQ on Barrett esophagus

13. References


1. ¹Ù·¿½Äµµ ¿ä¾à

¹Ù·¿½ÄµµÀÇ ÀüÅëÀûÀÎ Á¤ÀÇ´Â ½Äµµ ÇϺÎÀÇ ÆíÆò»óÇÇ°¡ ¿øÁÖ»óÇǷΠġȯµÈ °ÍÀ» ÀǹÌÇÏÁö¸¸, ÃÖ±Ù¿¡´Â Ư¼ö Àå»óÇÇÈ­»ý(specialized intestinal metaplasia)ÀÌ Á¸ÀçÇÏ´Â ½Äµµ¸¦ ¹Ù·¿½Äµµ·Î Á¤ÀÇÇÕ´Ï´Ù. ÀÌ »óÇÇ´Â goblet ¼¼Æ÷¸¦ Æ÷ÇÔÇÑ Àå»óÇÇ¿Í À¯»çÇÕ´Ï´Ù. ÃÖ±Ù ¿µ±¹¿¡¼­´Â Àå»óÇÇÈ­»ýÀÌ ¾ø¾îµµ ¿øÁÖ»óÇÇÈ­»ý¸¸ Áõ¸íµÇ¸é ¹Ù·¿½Äµµ¶ó ÇÏÀÚ´Â ÀÇ°ßÀÌ ÀÖÁö¸¸ ´ë¼¼´Â ¾Æ´Õ´Ï´Ù. ¿ì¸®³ª¶ó¿¡¼­´Â ½ÄµµÁ¡¸·¿¡¼­ Àå»óÇÇÈ­»ýÀ» µ¿¹ÝÇÑ ¿øÁÖ»óÇÇÈ­»ýÀÌ È®ÀεǾî¾ß¸¸ ¹Ù·¿½Äµµ·Î Á¤ÀÇÇÏ°í ÀÖ½À´Ï´Ù. ³»½Ã°æ¿¡¼­ ÀÇ½ÉµÈ´Ù°í ¹Ù·Î Áø´ÜÇÏ¸é ¾ÈµË´Ï´Ù. ¹Ýµå½Ã Á¶Á÷°Ë»ç °á°ú°¡ ÀÖ¾î¾ß ÇÕ´Ï´Ù.

¹Ù·¿½ÄµµÀÇ Á߿伺Àº ½Äµµ ¼±¾ÏÀÇ Àü±¸º´º¯À̱⠶§¹®ÀÔ´Ï´Ù. ¹Ì±¹°ú ¿µ±¹¿¡¼­ ¹Ù·¿½Äµµ´Â ¿¬°£ 0.5%(200¸í´ç 1¸í)¿¡¼­ ½Äµµ ¼±¾ÏÀÌ µÈ´Ù°í ÇÕ´Ï´Ù. ¿ì¸®³ª¶ó¿¡¼­´Â ¸íÈ®ÇÏÁö ¾Ê½À´Ï´Ù. ¹Ù·¿½ÄµµÀÇ Æ¯º°ÇÑ Áõ»óÀº ¾ø½À´Ï´Ù. °£È¤ À§»ê¿ª·ù·Î ÀÎÇÑ °¡½¿¾²¸²À̳ª ¿¬ÇÏÀå¾Ö, ÅäÇ÷ µîÀÌ µ¿¹ÝµÉ ¼ö ÀÖ½À´Ï´Ù.

¹Ù·¿½Äµµ´Â ³»½Ã°æÀ¸·Î Áø´ÜÇÏÁö¸¸ Á¶Á÷°Ë»ç·Î Ư¼ö Àå»óÇÇÈ­»ýÀ» È®ÀÎÇØ¾ß ÇÕ´Ï´Ù. ¹Ù·¿½ÄµµÀÇ Áß¿äÇÑ ³»½Ã°æ ¼Ò°ßÀº EGJº¸´Ù »ó¹æÀ¸·Î À̵¿ÇÑ SCJÀÔ´Ï´Ù. SCJ°ú EGJ »çÀÌÀÇ ±æÀÌ¿¡ µû¶ó ÀåºÐÀý ¹Ù·¿½Äµµ(long segment Barrett's LSBE, >3 cm), ´ÜºÐÀý ¹Ù·¿½Äµµ(short segment Barrett's esophagus, SSBE, 1-3 cm), ÃʴܺÐÀý¹Ù·¿½Äµµ (ultrashort segment Barrett's esophagus, USSBE, <1 cm)·Î ±¸ºÐÇÕ´Ï´Ù.

°íÀüÀûÀÎ ÀåºÐÀý¹Ù·¿Àº ºÐÈ«»öÀÇ ¿øÁÖ Á¡¸·ÀÌ hiatal hernia·ÎºÎÅÍ 3-10 cm °¡·® »ó¹æÀ¸·Î »¸ÃÄ ÀÖÀ¸¸ç, ¹Ù·¿½ÄµµÀÇ ±ÙÀ§ºÎ´Â ¼öÆòÀûÀÏ ¼öµµ ÀÖ°í, ȤÀº ¿øÁÖ»óÇÇ°¡ ºÒ±ÔÄ¢ÀûÀÌ°í Çôó·³ »¸ÃÄ ÀÖ´Â(tongue-like projection) °æ¿ìµµ ÀÖ½À´Ï´Ù. ¿øÁÖ Á¡¸·ºÎÀ§ ¾È¿¡ ÀÜÁ¸ÇÑ ÆíÆò»óÇÇÀÇ ºÎÀ§°¡ ¼¶Ã³·³ º¸ÀÏ ¼ö ÀÖ½À´Ï´Ù ("squamous island"). ¹Ù·¿½ÄµµÀÇ »ó¿¬Àº ´ë°³ Èò»öÀÇ ÆíÆò»óÇÇ¿Í Àß ±¸ºÐµÇ³ª, ÁßÁõ ½Äµµ¿°ÀÌ ÀÖÀ¸¸é °æ°è°¡ Àß ±×·ÁÁöÁö ¾Ê½À´Ï´Ù. ´ÜºÐÀý ¹Ù·¿Àº ½ÄµµÇϺο¡ ¿øÁÖ »óÇÇ ±æÀÌ°¡ 3cm ÀÌÇϷΠªÀ¸¸ç, Á¶Á÷»ý°Ë»ó Ư¼ö Àå»óÇÇÈ­»ýÀ» µ¿¹ÝÇÕ´Ï´Ù. ¿ä¿Àµå ¿°»öÀ» ÇÏ¸é ¹Ù·¿»óÇÇ¿Í Á¤»ó ½ÄµµÁ¡¸·ÀÇ °æ°è°¡ º¸´Ù ¼±¸íÇÏ°Ô º¸ÀÔ´Ï´Ù.

¿ì¸®³ª¶ó¿¡¼­ ¹Ù·¿½ÄµµÀÇ ÀÓ»óÀû ÀÇÀÇ´Â ºÒ¸íÈ®ÇÕ´Ï´Ù. ÇöÀç ÇϺνĵµ ¼±¾ÏÀÌ Áõ°¡ÇÏ°í ÀÖ´Ù´Â Áõ°Å°¡ ¾ø±â ¶§¹®ÀÔ´Ï´Ù. ÀåºÐÀý ¹Ù·¿½Äµµ¿Í ´ÜºÐÀý ¹Ù·¿½ÄµµÀÇ Àǹ̵µ ºÒ¸íÈ®ÇÑ »óÅÂÀÔ´Ï´Ù. ÇϹ°¸ç 1 cm ¹Ì¸¸ÀÇ ÃʴܺÐÀý ¹Ù·¿½ÄµµÀÇ Àǹ̴ ´õ´õ¿í ºÒ¸íÈ®ÇÕ´Ï´Ù. ¹Ù·¿½Äµµ¶ó´Â Áø´ÜÀÌ ºÙÀ¸¸é ¿Â°® ÀÌ»óÇÑ ÀÏÀÌ ¹ú¾îÁý´Ï´Ù. ºÒÇÊ¿äÇÑ °ÆÁ¤, ºÒÇÊ¿äÇÑ Åõ¾à, ºÒÇÊ¿äÇÑ Ä¡·á µîµî. ÃʴܺÐÀý ¹Ù·¿½Äµµ¶ó´Â Â÷¶ó¸® ¾ð±ÞÇÏÁö ¾Ê´Â ÆíÀÌ È¯ÀÚ¿¡°Ô À¯¸®ÇÏ´Ù°í »ý°¢ÇÕ´Ï´Ù. ÇǺΰú¿¡ °¡¸é °¡·Á¿î ¿øÀο¡ ´ëÇؼ­ À̾߱â ÇØ ÁÝ´Ï´Ù. Á¡ÀÌ ¸î°³ÀÎÁö´Â ¸»ÇØÁÖÁö ¾Ê½À´Ï´Ù. º° Àǹ̰¡ ¾ø±â ¶§¹®ÀÔ´Ï´Ù. Àǹ̾ø´Â °ÍÀº ¸»ÇÏÁö ¾Ê´Â ÆíÀÌ ³´½À´Ï´Ù. Àú´Â ÁÁÀº »çÁø ÇÑ Àå Âï°í, °á°úÁö¿¡´Â ¾Æ¹« ¾ð±ÞÀ» ÇÏÁö ¾Ê½À´Ï´Ù.

»ç½Ç ¿ì¸®³ª¶ó¿¡¼­ ¹Ù·¿½Äµµ´Â °ú´ëÆò°¡ »óÅÂÀÔ´Ï´Ù. ½Äµµ¼±¾Ï ¹ß»ý·üÀÌ ³·À½¿¡µµ ºÒ±¸ÇÏ°í ¾Ï¹ß»ý À§ÇèÀÌ °úÀåµÇ°í ÀÖ½À´Ï´Ù. ÀÏÀü¿¡ ÀÌdz·Ä ±³¼ö´Ô²²¼­ ÀûÀýÈ÷ ¼³¸íÇÏ¼Ì´Ù°í »ý°¢µÇ¾î ¾Æ·¡¿¡ ¿Å±é´Ï´Ù.

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[2014-1-25. ºÎ»ê´ë ±è±¤ÇÏ]

¼­±¸¿¡¼­ ¹Ù·¿½ÄµµÈ¯ÀÚÀÇ ½Äµµ¼±¾Ï ¹ß»ý·üÀº 1³â¿¡ 0.5% Á¤µµÀÌ´Ù. °¡Àå ÃÖ±ÙÀÇ À¯·´ ¿¬±¸¿¡¼­´Â 1³â¿¡ 0.12-0.22%·Î º¸°íµÇ¾ú´Ù. ¹Ù·¿½Äµµ¿¡¼­ °íµµÀÌÇü¼º ¹× ½Äµµ ¼±¾ÏÀ¸·Î ÁøÇà ÀÎÀÚ´Â °í·É, ³²¼º, ¹Ù·¿ºÐÀýÀÇ ±æÀÌ, Èí¿¬, ¹Ù·¿ºÐÀýÀÇ °áÀý¼º º¯È­ µîÀÌ´Ù. ¿ì¸®³ª¶ó¿¡¼­´Â ¾ÆÁ÷±îÁö ¹Ù·¿½Äµµ ¹× ½Äµµ¼±¾ÏÀÇ ¹ß»ý·üÀÌ ÀǹÌÀÖ°Ô Áõ°¡ÇÏ¿´´Ù´Â ¿ªÇבּ¸°¡ ¾ø´Â »óȲÀÌÁö¸¸, »ýÈ°¹æ½ÄÀÇ ¼­±¸È­ ¹× À§½Äµµ¿ª·ùÁúȯÀÇ Áõ°¡·Î ÀÎÇØ ¹Ù·¿½Äµµ°¡ Á¡Â÷ Áõ°¡ÇÒ °ÍÀ¸·Î ¿¹»óµÈ´Ù.


2. ¹Ù·¿½ÄµµÀÇ ³»½Ã°æ ¼Ò°ß°ú Á¶Á÷°Ë»ç - 2009³â ³»½Ã°æÇÐȸÁö¿¡ ½Ç¸° ÀúÀÇ ¸®ºä¿¡¼­ ¿Å±é´Ï´Ù.

1) ¹Ù·¿½ÄµµÀÇ ³»½Ã°æ ¼Ò°ß

¹Ù·¿½ÄµµÀÇ °¡Àå Áß¿äÇÑ ³»½Ã°æ ¼Ò°ßÀº À§½ÄµµÁ¢Çպκ¸´Ù »ó¹æÀ¸·Î À̵¿ÇÑ ÆíÆò»óÇÇ-¿øÁÖ»óÇÇÁ¢ÇպδÙ.


Á¤»ó À§½ÄµµÁ¢ÇÕºÎ

ÆíÆò»óÇÇ-¿øÁÖ»óÇÇÁ¢ÇÕºÎ¿Í À§½ÄµµÁ¢ÇÕºÎÀÇ »çÀÌ Á¡¸·Àº À§Á¡¸·°ú ºñ½ÁÇÑ ¿¬¾îºû ¿øÁÖ»óÇÇÀε¥, ±ÙÁ¢ÇÏ¿© °üÂûÇÏ¸é ¹Ù·¿½ÄµµÀÇ Ç¥¸éÀº À¶¸ð °°Àº ÆÐÅÏÀ» º¸À̱⵵ ÇÑ´Ù. ÆíÆò»óÇÇ°¡ ¿øÁÖ»óÇÇ·Î ¹Ù²î¸é¼­ ±ºµ¥±ºµ¥ ÆíÆò»óÇÇ°¡ ³²¾ÆÀÖ´Â °æ¿ì°¡ ÈçÇϸç, À̸¦ ÆíÆò»óÇǼ¶(squamous island)À̶ó°í ºÎ¸¥´Ù. ¹Ù·¿½Äµµ¿¡¼­´Â À§Á¡¸·¿¡¼­´Â º¸ÀÌÁö ¾Ê´Â »óÇÇÇÏ Ç÷°üÀÌ °üÂûµÈ´Ù. ±×·¯³ª ½Äµµ¿°ÀÌ Àְųª ÇùÂøÀÌ ÀÖ´Â °æ¿ì¿¡´Â ÆíÆò»óÇÇ-¿øÁÖ»óÇÇÁ¢Çպθ¦ ¸íÈ®È÷ ±¸ºÐÇϱ⠾î·Æ°í ÇϺνĵµ »óÇÇÇÏ Ç÷°üÀÌ Àß º¸ÀÌÁö ¾ÊÀ» ¼ö ÀÖ´Ù.

¹Ù·¿½Äµµ¿¡¼­ ÆíÆò»óÇÇ-¿øÁÖ»óÇÇÁ¢Çպδ ¸Å¿ì ´Ù¾çÇÑ ¸ð¾çÀ» º¸ÀδÙ. À§½ÄµµÁ¢ÇÕºÎÀÇ »ó¹æ¿¡ À§Ä¡ÇÏ´Â ¸Å²öÇÑ Á÷¼± ȤÀº ºÎµå·´°Ô ¹°°áÄ¡´Â °î¼±À¸·Î °üÂûµÇ´Â °æ¿ì°¡ ¸¹Áö¸¸, ¼Õ°¡¶ô ¸ð¾çÀ¸·Î »ó¹æÀ¸·Î ÆîÃÄÁø ¿øÁÖ»óÇÇ°¡ µ¿¹ÝµÈ ¿¹µµ ¸¹´Ù. °£È¤ ÆíÆò»óÇÇ-¿øÁÖ»óÇÇÁ¢ÇպΠ»ó¹æ¿¡ Á¤»ó½Äµµµµ µÑ·¯½ÎÀÎ ¿øÁÖ»óÇǼ¶(columnar island)ÀÌ º¸ÀÏ ¼ö ÀÖ´Ù.

¸¹Àº ¼öÀÇ ¹Ù·¿½Äµµ, ƯÈ÷ ±æÀÌ°¡ ±ä ¹Ù·¿½Äµµ´Â ´ëºÎºÐ ¿­°øÇã´Ï¾Æ¸¦ µ¿¹ÝÇÏ°í ÀÖ´Ù. ±×·¯³ª ¹Ý´ë·Î ¿­°øÇã´Ï¾Æ°¡ Àִ ȯÀÚ¿¡¼­ À§Á¡¸·ÀÇ ±ÙÀ§ºÎ°¡ ºÒºÐ¸íÇØÁö¸é¼­ À§½ÄµµÁ¢Çպθ¦ ¸íÈ®È÷ ±¸ºÐÇÏÁö ¸øÇÏ¿© À§Á¡¸·¿¡¼­ Á¶Á÷°Ë»ç¸¦ ÇÏ¿© ¹Ù·¿½Äµµ¸¦ °úÀ×Áø´ÜÇÏ´Â ¿ì¸¦ ¹üÇϱ⵵ ÇÑ´Ù. µû¶ó¼­ ¿­°øÇã´Ï¾Æ°¡ Àִ ȯÀÚ¿¡¼­ À§Á¡¸·ÀÇ ±ÙÀ§ºÎ¸¦ Á¤È®ÇÏ°Ô ±¸ºÐÇϱ⠾î·Á¿î °æ¿ì¿¡´Â º¸Á¶ÀûÀ¸·Î ¿ïŸ¸®¿µ¿ª ¿øÀ§ºÎ¸¦ À§½ÄµµÁ¢ÇպηΠÆÇ´ÜÇÑ´Ù.


2) ¹Ù·¿½ÄµµÀÇ ±æÀÌ¿¡ ´ëÇÏ¿©

ºñ±³Àû ÃÖ±Ù±îÁö ÇϺνĵµÀÇ 1-2 cmÁ¤µµ´Â Á¤»óÀûÀ¸·Îµµ Á¡¾×¿øÁÖ»óÇÇ·Î ±¸¼ºµÉ ¼ö ÀÖÀ¸¸ç ½Äµµ¿Í À§ »çÀÌÀÇ ¿ÏÃ濵¿ªÀ¸·Î ÀÛ¿ëÇÑ´Ù°í ¹Ï¾îÁ® ¿Ô´Ù. µû¶ó¼­ 1-2 cm Á¤µµ ªÀº ±æÀÌÀÇ ¿øÁÖ»óÇÇ´Â ÀÚ¿¬½º·´°Ô ¹«½ÃµÇ¾ú´Ù. 1983³â Skinner´Â ÇϺνĵµ¿¡¼­ ¿øÁÖ»óÇÇÀÇ ±æÀÌ°¡ 3 cm ÀÌ»óÀÎ °æ¿ì¿¡¸¸ ¹Ù·¿½Äµµ·Î ºÎ¸£ÀÚ°í ÁÖÀåÇÏ¿´°í, ÀÌÈÄ·Î 3 cmÀº ¹Ù·¿½ÄµµÀÇ Áø´Ü¿¡¼­ Áß¿äÇÑ ±âÁØÀ¸·Î ÀÎÁ¤µÇ¾î ¿Ô´Ù. ÀÌ·¯ÇÑ ±âÁØÀº ½ÇÁ¦ÀûÀ¸·Î ¹Ù·¿½ÄµµÀÇ °úÀ×Áø´ÜÀ» ¹æÁöÇÏ´Â ¿ªÇÒÀ» ÇÏ¿´°í, ÀÓ»óÀûÀ¸·Î ³ª¸§´ë·Î ÀǹÌÀÖ´Â ±âÁØÀ̾ú´Ù°í »ý°¢ÇÑ´Ù.

1994³â Spechler´Â 3 cmº¸´Ù ªÀº ±æÀÌÀÇ ÇϺνĵµ ¿øÁÖ»óÇǸ¦ º¸ÀΠȯÀÚÀÇ »ý°ËÁ¶Á÷À» °üÂûÇÏ¿© ³î¶ø°Ôµµ 18%¿¡¼­ Àå»óÇÇÈ­»ýÀÌ °üÂûµÈ´Ù´Â Áß¿äÇÑ ³í¹®À» ¹ßÇ¥ÇÏ¿´´Ù. ´ç½Ã±îÁö Á¤»óÀûÀÎ Çö»óÀ¸·Î °£ÁֵǾú´ø 3 cm ÀÌÇÏÀÇ ÇϺνĵµ ¿øÁÖ»óÇÇ¿¡¼­µµ Àü¾Ï¼º º¯È­·Î ÀÎÁ¤µÇ´Â Àå»óÇÇÈ­»ýÀÌ ³ôÀº ºóµµ·Î ¹ß°ßµÈ´Ù´Â ±×ÀÇ º¸°í´Â ¹Ù·¿½ÄµµÀÇ Á¤ÀÇ¿¡¼­ 3 cm¶ó´Â ±âÁØÀÌ Àý´ëÀûÀÎ Àǹ̸¦ °¡Áú ¼ö ¾ø´Ù´Â °ÍÀ¸·Î Çؼ®µÇ¾ú´Ù. ±× ÀÌÈÄ·Î 3 cmÀ» ÃÊ°úÇÏ´Â ¹Ù·¿½Äµµ¸¦ ÀåºÐÀý¹Ù·¿½Äµµ(long segment Barrett esophagus; LSBE), 3 cm ÀÌÇÏÀÇ ¹Ù·¿½Äµµ¸¦ ´ÜºÐÀý¹Ù·¿½Äµµ(short segment Barrett esophagus; SSBE)·Î ºÎ¸£°Ô µÇ¾ú´Ù. ÃÖ±Ù¿¡´Â À̸¦ ´õ¿í ¼¼ºÐÈ­ÇÏ¿© 1-3 cmÀÇ ¹Ù·¿½Äµµ¸¸À» ´ÜºÐÀý ¹Ù·¿½Äµµ·Î ºÎ¸£°í, 1cm ÀÌÇÏ´Â ÃʴܺÐÀý¹Ù·¿½Äµµ(ultra-short segment Barrett esophagus; USSBE)·Î ºÎ¸£±âµµ ÇÑ´Ù.


3) ¹Ù·¿½ÄµµÀÇ ±æÀÌ ÃøÁ¤°ú Prague ¹ý ½ÇÁ¦ ³»½Ã°æÀ» ½ÃÇàÇϸ鼭 ±æÀ̸¦ Á¤È®È÷ ÃøÁ¤ÇÏ´Â °ÍÀº ¸Å¿ì ¾î·Á¿î ÀÏÀε¥, ÈçÈ÷ À§½ÄµµÁ¢ÇպηκÎÅÍ ³»½Ã°æÀ» Á¶±Ý¾¿ »©¸é¼­ ÃÖ´ë ±æÀ̸¦ Á¤ÇÏ´Â °ÍÀÌ ÀϹÝÀûÀÌ´Ù. ¸Å¿ì ªÀº ¹Ù·¿½Äµµ¿¡¼­´Â ±æÀ̸¦ ¾Ë°í ÀÖ´Â Á¶Á÷°Ë»ç °âÀÚ¸¦ ¹ú·Á¼­ ºñ±³ÇÏ´Â ¹æ½ÄÀÌ ÁÁ´Ù.

½ÄµµÁ¡¸·ÀÌ 360µµ ¸ðµÎ ¹Ù·¿½Äµµ·Î º¯ÇÑ ºÎÀ§¿Í ¼Õ°¡¶ô ¸ð¾çÀ¸·Î ºÎºÐÀûÀ¸·Î¸¸ º¯ÇÑ ºÎÀ§°¡ ÀÖ´Â °æ¿ì¿¡´Â CM ¹æ½ÄÀ¸·Î ±æÀ̸¦ ±â¼úÇÏ´Â °ÍÀÌ ÆíÇÏ´Ù. ¿¹¸¦ µé¾î Çô¸ð¾çÀÇ ºÎºÐÀûÀÎ ¹Ù·¿½Äµµ ("tongue-like projection")¸¦ Æ÷ÇÔÇÑ ÃÖ´ë ±æÀÌ(M ±æÀÌ)°¡ 5 cm ÀÌ°í 360µµ ¸ðµÎ ¿øÁÖÇüÀ¸·Î °üÂûµÇ´Â ¹Ù·¿½ÄµµÀÇ ±æÀÌ (C ±æÀÌ)°¡ 3 cm¶ó¸é C3M5¶ó°í Ç¥½ÃÇÏ´Â ¹æ½ÄÀÌ´Ù.


4) ¹Ù·¿½ÄµµÀÇ Á¶Á÷°Ë»ç

È£ÁÖ 2015³â ¹Ù·¿½Äµµ °¡À̵å¶óÀÎÀÇ Á¶Á÷°Ë»ç ºÎºÐÀ» ¼Ò°³ÇÕ´Ï´Ù. ¹Ì±¹°ú ¿µ±¹ÀÇ ÀÇ°ßÀ» Á¾ÇÕÇÑ ÀüÇüÀûÀÎ ¼­±¸ÀÇ ÀÇ°ßÀÔ´Ï´Ù. 2cm °£°ÝÀÇ 4 quadrant biopsy, Áï Seattle protocolÀ» °í¼öÇÏ°í ÀÖ½À´Ï´Ù. È£ÁÖ °¡À̵å¶óÀÎÀ» ¿Å±é´Ï´Ù.

Recommendation: Random four-quadrant biopsies at 2cm intervals are the mainstay for tissue sampling. (Recommendation grade B)

Practice points: Focal abnormalities such as ulcerated or nodular lesions should be targeted with biopsies and labeled before random biopsies from the rest of the mucosa as minor biopsy-related bleeding is common and may impair endoscopic views. Technological advancements in chromoendoscopy, digital enhancements and enhanced magnification complement rather than replace random four-quadrant biopsies at 2 cm. (Recommendation grade B)

PubMed

Seattel protocol¿¡ µû¸¥ Á¶Á÷°Ë»ç¸¦ ¾î¶»°Ô ÇÏ´Â °ÍÀÎÁö ±Ã±ÝÇØ ÇÏ´Â ºÐµéÀÌ ¸¹½À´Ï´Ù. ¾Æ·¡ ±×¸²ÀÌ Àß ¼³¸íÇØ ÁÖ°í ÀÖ½À´Ï´Ù. À§½ÄµµÁ¢ÇպκÎÅÍ À§·Î ¿Ã¶ó¿À¸é¼­ 3½Ã, 6½Ã, 9½Ã, 12½Ã ¹æÇâ¿¡¼­ °¢°¢ Á¶Á÷À» ¾ò´Â °ÍÀÔ´Ï´Ù. ¸¸¾à ¹Ù·¿ ½Äµµ ±æÀÌ°¡ 5 cm¶ó¸é 8°³ ȤÀº 12°³ÀÇ Á¶Á÷°Ë»ç¸¦ ÇØ¾ß ÇÕ´Ï´Ù. À§½ÄµµÁ¢ÇϺÎÀÎ 0 cm ºÎÅÍ ½ÃÀÛÇÏ¿© 2 cm °£°ÝÀ¸·Î ¿Ã¶ó¿À¸é¼­ Á¶Á÷°Ë»ç¸¦ Ç϶ó´Â ¹®Çåµµ ÀÖ°í, 0 cm´Â skipÇÏ°í 2 cm, 4 cm ¹æ½ÄÀ¸·Î Á¶Á÷À» ¾òÀ¸¶ó´Â ¹®Çåµµ ÀÖ½À´Ï´Ù. ¿©ÇÏÆ° ¾öû Á¶Á÷°Ë»ç¸¦ ¸¹ÀÌ ÇÏ´Â °ÍÀÔ´Ï´Ù. ÀÌ°Ô ´Ù°¡ ¾Æ´Õ´Ï´Ù. »çÀÌ »çÀÌ¿¡ Àǽɽº·¯¿î °÷ÀÌ ÀÖÀ¸¸é Seattle protocol°ú´Â º°µµ·Î target biopsy¸¦ ÇØ¾ß ÇÕ´Ï´Ù.

È£ÁÖ³ª ¹Ì±¹ »ç¶÷µéÀÌ Seattle protocolÀ» ÁöÅ°°í ÀÖÀ»±î¿ä? ¾Æ´Õ´Ï´Ù. ¸¶Ä§ Á¦°¡ 2007³â¿¡ Seattle¿¡ ¿¬¼ö¸¦ ¹Þ¾Ò½À´Ï´Ù. ±×°÷ ÀþÀº ÀÇ»çµé¿¡°Ô ¹°¾îº¸¾Ò½À´Ï´Ù. "³ÊÈñµéÀº Seattel protocolÀ» ÁöÅ°´À³Ä?" ³î¶ø°Ôµµ Seattle¿¡¼­Á¶Â÷ Seattle protocolÀ» ÁöÅ°´Â ÀÇ»ç´Â µü ÇѸí»ÓÀ̶ó°í ÇÕ´Ï´Ù. óÀ½ ±× protocolÀ» Á¦¾ÈÇÑ ±× ºÐ ÇÑ¸í¸¸ ÁöÅ°°í ÀÖ°í ´Ù¸¥ ºÐµéÀº ¸ðµÎ Àû´çÈ÷ ±×³É ¸î °³ target biopsy¸¦ ÇÑ´Ù°í ÇÕ´Ï´Ù. º» °íÀå¿¡¼­µµ ÀÌ ¸ð¾çÀÌ´Ï ´Ù¸¥ °÷Àº ¾È ºÁµµ »·ÇÕ´Ï´Ù.

¿Ö ¾Æ¹«µµ ÁöÅ°Áö ¾Ê´Â protocolÀÌ ¹öÁ£È÷ °¡À̵å¶óÀο¡ ¾ð±ÞµÇ¾î ÀÖÀ»±î¿ä? "Á¶Á÷°Ë»çÀÇ sensitivity¸¦ ³ôÀ̱â À§ÇÏ¿© Á¶Á÷À» ¸¹ÀÌ ¾òÀ»¼ö·Ï ÁÁ´Ù"´Â ´çÀ§¸¦ ºÎÁ¤Çϱ⠾î·Æ±â ¶§¹®¿¡ Ã¥À̳ª °¡À̵å¶óÀο¡¼­ Seattle protocolÀ» ¸»ÇÏ°í ÀÖÀ» »ÓÀÔ´Ï´Ù. ¾Æ¹«µµ ÁöÅ°Áö ¾Ê´Âµ¥µµ ¸»ÀÔ´Ï´Ù. ¿µ±¹¿¡¼­´Â ¾Æ¿¹ ´Ü ÇÑÁ¡ÀÇ Á¶Á÷°Ë»çµµ ÇÏÁö ¾Ê´Â ÀÇ»çµéÀÌ ¸¹¾Æ¼­ ÀÇ·á°èÀÇ °ñÄ¡°Å¸®¶ó´Â À̾߱⸦ µéÀº Àûµµ ÀÖ½À´Ï´Ù.

¿ì¸®³ª¶ó¿¡¼­´Â ¾î¶»°Ôµé ÇÏ°í ÀÖÀ»±î¿ä? ÀÏÀü¿¡ ÇÑ ¸ðÀÓ¿¡¼­ votingÀ» ÇÑ ÀûÀÌ ÀÖ½À´Ï´Ù. ¾Æ·¡°¡ ±× °á°úÀÔ´Ï´Ù. ³î¶ø°Ôµµ Seattle protocolÀ» µû¸£°Ú´Ù´Â ºÐµéÀÌ 20-30% Á¤µµ ÀÖ¾ú½À´Ï´Ù. ±×·±µ¥ voting ÈÄ °³ÀÎÀûÀ¸·Î ¹®ÀǸ¦ ÇÏ¿´´õ´Ï, Seattle protocolÀ» µû¸£°Ú´Ù°í ´äº¯ÇÑ ºÐµéÀº ¸ðµÎ Àþ°í °æÇèÀÌ ÂªÀº ºÐµéÀ̾ú½À´Ï´Ù. ½ÇÁ¦·Î ÀåºÐÀý¹Ù·¿½Äµµ¸¦ ÇÑ ¹øµµ º» ÀûÀÌ ¾ø´Â ºÐµéÀÌ ´ë´Ù¼ö¿´½À´Ï´Ù. ¸¸¾à ÀåºÐÀý¹Ù·¿½Äµµ¸¦ ¸¸³ª¸é ±×·¸°Ô ÇØ º¸°í ½Í´Ù´Â Èñ¸ÁÀ̾úÁö ½ÇÁ¦·Î ±×·¸°Ô ÇÏ°í ÀÖ´Ù´Â °ÍÀº ¾Æ´Ï¾ú½À´Ï´Ù.

³í¹® PDF

¿ì¸®³ª¶ó¿¡¼­´Â ¾î¶»°Ô ÇÏ´Â °ÍÀÌ ÁÁÀ»Áö °í¹ÎÇÏ´Ù°¡ ÀÏÀü¿¡ º´¸®ÇÐȸ ¼±»ý´Ôµé°ú »óÀÇÇÏ¿´½À´Ï´Ù. º´¸®ÇÐȸ¿¡¼­ º¸³»ÁØ ³»¿ëÀº 2°³ ÀÌ»ó("at least 2")ÀÇ Á¶Á÷°Ë»ç¸¦ ÇÏ´Â °ÍÀ̾ú½À´Ï´Ù. Áø´ÜÀ» À§Çؼ­ ±×·¸´Ù´Â ¸»¾¸ÀÔ´Ï´Ù.

½ÇÁ¦·Î Á¦°¡ ¾î¶»°Ô ÇÏ´ÂÁö ¹°¾î¿À´Â ºÐµéÀÌ ¸¹½À´Ï´Ù. Àú´Â 1 cm ¹Ì¸¸ÀÇ ÃʴܺÐÀý ¹Ù·¿½Äµµ´Â ¹«½ÃÇÕ´Ï´Ù. Á¶Á÷°Ë»çµµ ÇÏÁö ¾Ê°í, °á°úÁö¿¡ ±â·ÏÇÏÁöµµ ¾Ê°í, ÁÁÀº »çÁø 2Àå Á¤µµ ³²°ÜµÓ´Ï´Ù. 1 cm ÀÌ»óÀÇ ¹Ù·¿½Äµµ¸¦ óÀ½ ¹ß°ßÇÑ °æ¿ì´Â Á¶Á÷°Ë»ç¸¦ 2°³ Á¤µµ ÇÕ´Ï´Ù. ¾Æ¹« °÷¿¡¼­³ª ÇÕ´Ï´Ù. Ưº°È÷ dysplastic ÇÑ ºÎÀ§¸¦ º» °æÇèÀº ¾ø½À´Ï´Ù. ÃßÀû°üÂû¿¡¼­ °ú°Å¿Í °ÅÀÇ º¯È­°¡ ¾øÀ¸¸é ±×³É »çÁø¸¸ ³²±â°í Á¶Á÷°Ë»ç´Â ÇÏÁö ¾Ê½À´Ï´Ù. ¹°·Ð Á¶±ÝÀÌ¶óµµ dysplasticÇØ º¸ÀÌ´Â focal lesionÀÌ º¸À̸é Á¶Á÷°Ë»ç¸¦ ÇÕ´Ï´Ù. ¸î ¹ø ÇØ º¸¾Ò´Âµ¥ ´Ù º°º¼ÀÏ ¾ø°Ô ³ª¿Ô½À´Ï´Ù.


5) ¹Ù·¿½Äµµ º´¸®ÇÐÀû Áø´Ü

Histological definition of Barrett esophagus is relatively simple for esophagectomy specimen. Esophageal mucosa must be changed into columnar epithelium with Goblet cell metaplasia. However, endoscopic diagnosis of Barrett esophagus is not so simple.

Takubo. Dig Endosc 2014


6) Columnar-lined esophagus (CLE)

¹Ù·¿½Äµµ¸¦ ÀǽÉÇÏ¿´À¸³ª Á¶Á÷°Ë»ç¿¡¼­ (specialized) intestinal metaplasia°¡ È®ÀεÇÁö ¾ÊÀ¸¸é columnar-lined esophagus (CLE)¶ó°í ºÎ¸¨´Ï´Ù. Á¶Á÷°Ë»çÀÇ false negative·Î ÀÎÇÏ¿© ¹Ù·¿ ½Äµµ°¡ CLE·Î °ú¼ÒÆò°¡µÈ °ÍÀÏ ¼ö ÀÖÀ¸³ª ¾îÂ¥ÇÇ ÂªÀº ¹Ù·¿ ½Äµµ´Â ÀÓ»óÀû ÀÇÀÇ°¡ °ÅÀÇ ¾ø´Â °ÍÀÔ´Ï´Ù.

* Âü°í: EndoTODAY CLE cases


3. ¹Ù·¿½Äµµ ³»½Ã°æ Áõ·Ê

This is a typical case of long segment Barrett esophagus. I made the diagnosis in 2003. There was no histological evidence of dysplasia. I have done endoscopy every year. Sometimes I took some biopsies. The patients are taking PPI for a long time. Half dose every day recently. Without PPI, he has some reflux symptoms.

* Âü°í ¹Ù·¿½Äµµ 2013³â ´ëÇÑÀ§Àå³»½Ã°æÇÐȸ Áõ·Ê quiz Ç®ÀÌ


[Barrett's esophagus with dysplasia]

¿ì¸®³ª¶ó¿¡¼­´Â ¹Ù·¿½Äµµ¿¡ ¶Ñ·ÇÇÑ ÀÌÇü¼ºÀÌ µ¿¹ÝµÈ ¿¹°¡ °ÅÀÇ ¾ø´Â °Í °°½À´Ï´Ù. Àú´Â ÇÑ ¹øµµ º» ÀûÀÌ ¾ø½À´Ï´Ù. YouTube¸¦ µÚÁ® ãÀ» ¼ö ¹Û¿¡ ¾ø½À´Ï´Ù.

2019³â 12¿ù FacebookÀÇ GINTE (group of international therapeutic endoscopy) ¶ó´Â ±×·ì¿¡ ÇÑ ºÐÀÌ ¼Ò°³ÇÑ Barrett's esophagus with high grade dysplasiaÀÇ ³»½Ã°æ Ä¡·á »çÁøÀÔ´Ï´Ù. ¿ì¸®³ª¶ó¿¡¼­´Â º» ÀûÀÌ ¾ø´Â Àå¸éÀä... Ȥ½Ã ¿ì¸®³ª¶ó¿¡¼­ ÀÌ¿Í ºñ½ÁÇÑ Áõ·Ê¸¦ °æÇèÇϽŠºÐÀÌ °è½Ã¸é Á¦°Ô ¿¬¶ôÀ» ÁÖ½Ã¸é °¨»çÇÏ°Ú½À´Ï´Ù.


"¹Ù·¿½Äµµ¿Í µ¿¹ÝµÈ Á¶±â ½Äµµ¾Ï ¹× Çü¼ºÀÌ»óÀÇ Ä¡·á"¶ó´Â Á¦¸ñÀ¸·Î Á¦°¡ ¿À·¡ Àü ±â°íÇÑ ±ÛÀ» ¿ì¿¬È÷ ´Ù½Ã ¸¸³µ½À´Ï´Ù. ´Ù½Ã Àо¾Ò´Âµ¥ 12³â »çÀÌ¿¡ ÇÑ ¸¶µðµµ ¹Ù²Ü °ÍÀÌ ¾ø³×¿ä. ÀÇÇÐÀº »ý°¢º¸´Ù õõÈ÷ ¹ßÀüÇÕ´Ï´Ù. (2020-7-24. ÀÌÁØÇà)

PDF 0.3 M


4. Reflux esophagitis with Barrett esophagus

¾î¶² ºÐÀº ¿ª·ù¼º ½Äµµ¿°ÀÌ ¿À·¡µÇ¸é ¹Ù·¿½Äµµ°¡ µÈ´Ù°í ÁÖÀåÇϱ⵵ ÇÕ´Ï´Ù. Àú´Â ¿ª·ù¼º ½Äµµ¿°°ú ¹Ù·¿½Äµµ°¡ º°°³¶ó°í ¿©±â°í ÀÖ½À´Ï´Ù. µÑ ´Ù hiatal hernia¿¡ ÀÇÇؼ­ ¹ß»ýÇÒ ¼ö ÀÖ½À´Ï´Ù.

¾î¶² ȯÀÚ¿¡¼­ hiatal hernia, ¿ª·ù¼º ½Äµµ¿°, ¹Ù·¿½Äµµ°¡ µ¿½Ã¿¡ ÀÖ´Ù¸é ¾î¶»°Ô Çؼ®ÇØ¾ß ÇÒ±î¿ä? Hiatal hernia¿¡ ÀÇÇØ ¿ª·ù¼º ½Äµµ¿°ÀÌ ÀÖ´Ù°¡ ±× °á°ú ¹Ù·¿½Äµµ°¡ ¹ß»ýÇÑ °ÍÀϱî¿ä? ¾Æ´Ï¸é hiatal hernia¿¡ ÀÇÇÏ¿© ¼­µµ ´Ù¸¥ µÎ °¡Áö ¹æÇâÀÇ Çö»óÀ¸·Î ¿ª·ù¼º ½Äµµ¿°°ú ¹Ù·¿½Äµµ°¡ µû·Îµû·Î ¹ß»ýÇÑ °ÍÀϱî¿ä? Àú´Â ÈÄÀÚ¶ó°í »ý°¢ÇÕ´Ï´Ù.

ÀúÀÇ ÀÓ»ó°æÇèÀÌ ÂªÀº Å¿ÀÏ ¼ö ÀÖÀ¸³ª ¿ª·ù¼º ½Äµµ¿° ȯÀÚ¸¦ follow-up ÇÏ´ø Áß °ú°Å¿¡ ¾ø´ø ¹Ù·¿½Äµµ¸¦ Áø´ÜÇÑ »ç¶÷Àº ÇÑ ¸íµµ ¾ø¾ú½À´Ï´Ù. óÀ½ºÎÅÍ ¹Ù·¿½Äµµ¿Í ¿ª·ù¼º ½Äµµ¿°À» µ¿½Ã¿¡ °¡Áö°í ÀÖ´ø ȯÀÚ´Â ¾öû ¸¹¾Ò½À´Ï´Ù.

Long non-confluent erosions

Biopsy-proven Barrett's esophagus


5. ¹Ù·¿½Äµµ ¿ªÇÐ

Prevalence of Barrett esophagus in Korea is not clear because of the definition problem. This is the experience of Samsung Medical Center. 0.22 percent.

¿ì¸®³ª¶ó¿¡¼­ ¹Ù·¿½Äµµ³ª ¹Ù·¿½Äµµ¾ÏÀÌ Áõ°¡ÇÏ°í ÀÖ´ÂÁö´Â ¾ÆÁ÷ ¹ÌÁö¼öÀÔ´Ï´Ù.

ÀϺ»¿¡¼­´Â ¹Ù·¿½Äµµ¿Í ¹Ù·¿½Äµµ¾ÏÀÌ Áõ°¡ÇÏ°í ÀÖ´Ù°í ÇÕ´Ï´Ù (Lee HS. Clin Endosc 2014). ±×·¯³ª ¹Ù·¿½Äµµ¿Í ¹Ù·¿½Äµµ¾Ï¿¡ ´ëÇÑ ÀϺ»ÀÇ Áø´ÜÀº ¸Å¿ì ƯÀÌÇÕ´Ï´Ù. »ç¼ÒÇÑ ÀÌ»óÀÌ Å©°Ô °­Á¶µÇ´Â ºÐÀ§±âÀÔ´Ï´Ù. ÀϺ»¿¡¼­ ¹Ù·¿½Äµµ¾ÏÀÌ ½ÇÁ¦·Î Áõ°¡ÇÏ°í ÀÖ´ÂÁö Àú´Â È®½ÅÇÏÁö ¸øÇÏ°í ÀÖ½À´Ï´Ù.

Do you think Barrett esophagus is increasing in Korea? It is not clear, but in a study from The Catholic University of Korea, the prevalence of Barrett esophagus is slightly increasing.

Where are we now? In the far future, it may increase, but I am not sure. It may or may not increase.


6. ÀÌÇü¼ºÀÌ ¾ø´Â ¹Ù·¿½Äµµ - ³»½Ã°æ ¼Ò°ß°ú ÀÓ»óÀû ÀÇÀÇ

Journal of Neurogastroenterology and Motility 2013³â 10¿ùÈ£¿¡ °Ç±¹´ëÇб³ ±èÁ¤È¯ ±³¼ö´ÔÀÌ ±â°íÇÑ Journal Club ±â»ç¸¦ Èï¹Ì·Ó°Ô Àоú½À´Ï´Ù. ¹Ù·¿½Äµµ ȯÀÚ¿¡¼­ ³»½Ã°æ Á¶Á÷°Ë»ç¿¡¼­ dysplasia°¡ ¾ø´Ù°í ¿©·¯¹ø ³ª¿À¸é ¾Ï¹ß»ý À§ÇèÀÌ ³·´Ù´Â ³»¿ëÀÔ´Ï´Ù. ÃÖ±Ù Gastroenterology¿¡ ½Ç¸° Gaddam µîÀÇ ¿¬±¸¸¦ ¿ä¾àÇÑ °ÍÀ̾ú½À´Ï´Ù. ÀϺθ¦ ¿Å±é´Ï´Ù.

"As far as I know, this is the first study to show that patients with multiple endoscopic examinations presenting persistence of Barrett esophagus without dysplasia have a decreased risk of esophageal adenocarcinoma......

Unlike the Western countries, the Asian contries including Korea have the important distinct characteristics. First, although the prevalence of gastroesophageal reflux is increasing, the prevalence of Barrett esophagus or esophageal adenocarcinoma has remained low in most Asian countries. Second, upper endoscopic examination is easily accessible and available, especially in Korea, in contrast to the Western populations."


7. ¹Ù·¿½ÄµµÀÇ ¾Ï¹ß»ý À§Çè

¿¬±¸ quality°¡ ÁÁÀ¸¸é ¾Ï¹ß»ý À§Çè·üÀÌ ³·¾ÆÁø´Ù´Â Èï¹Ì·Î¿î ¿¬±¸ÀÔ´Ï´Ù.

The most important clinical significance of Barrett esophagus is that it is a precursor lesion of esophageal adenocarcinoma. However, there is no epidemiological evidence that the esophageal adenocarcinoma is increasing now. We have only one Barrett adenocarcinoma a year, usually, at Samsung Medical Center.

½Äµµ ¼±¾ÏÀº 55¼¼ ÀÌ»óÀÇ ¹éÀÎ ³²¼º¿¡ ¸¹½À´Ï´Ù.

Á¶±âÀ§¾Ï ³»½Ã°æÄ¡·á ÈÄ °æ°ú°üÂû ÁßÀΠȯÀÚ¿¡¼­ ¹ß°ßµÈ ½ÉÇÏÁö ¾ÊÀº ¹Ù·¿½ÄµµÀÌ°í Á¶Á÷°Ë»ç¿¡¼­ ÀÌÇü¼ºÀÌ ¾ø¾ú½À´Ï´Ù. ¹Ù·¿ ½Äµµ¿¡ ´ëÇÏ¿© ¼³¸íÀ» ÇÒ °ÍÀÎÁö, ÇÑ´Ù¸é ¾î¶»°Ô ÇÒ °ÍÀÎÁö °í¹ÎÀÔ´Ï´Ù. Àú´Â ±×³É ¾Æ¹« ¸»µµ ÇÏÁö ¾Ê¾Ò½À´Ï´Ù. ¾îÂ¥ÇÇ À§¾Ï ¶§¹®¿¡ Á¤±âÀûÀÎ ³»½Ã°æ °Ë»ç¸¦ ¹ÞÀ» °ÍÀ̹ǷÎ.


8. ¹Ù·¿½Äµµ ³»½Ã°æ surveillance

[2015-8-20. ¾Öµ¶ÀÚ Áú¹®]

1. Dysplasia°¡ ¾ø´Â ¹Ù·¿ ½ÄµµÀÇ °æ¿ì 1³â µÚ ³»½Ã°æ¿¡¼­ À°¾ÈÀûÀ¸·Î dysplasia°¡ ÀǽɵÇÁö ¾Ê´Â °æ¿ìµµ ²À biopsy¸¦ ÇØ¾ß ÇÏ´ÂÁö¿ä? ¸Å¹ø ÇÏÁö¸¸ ÀǹÌÀÖ´Â °á°ú¸¦ º» ÀûÀÌ °ÅÀÇ ¾ø½À´Ï´Ù.

2. Á¶Á÷ÇÐÀûÀ¸·Î ¹Ù·¿½Äµµ´Â ³ªÅ¸³ªÁö ¾Ê¾ÒÁö¸¸ ³»½Ã°æÀûÀ¸·Î ¹Ù·¿½Äµµ ÀǽɵǴ ȯÀÚµµ 1³â µÚ ³»½Ã°æ¿¡¼­ À°¾ÈÀûÀ¸·Î Ưº°ÇÑ º¯È­°¡ ¾ø¾îµµ Á¶Á÷°Ë»ç´Â ÇØ¾ß ÇÏ´ÂÁö¿ä?

[2015-12-25. ÀÌÁØÇà ´äº¯]

2014³â Gut & Liver Áö¿¡ ¹Ù·¿ ½Äµµ ¸®ºä°¡ ÀÖ½À´Ï´Ù. Dysplasia°¡ ¾ø´Â ¹Ù·¿½Äµµ´Â ´ë°­ 3³â ÈÄ¿¡ ÃßÀû°Ë»ç¸¦ Çϵµ·Ï ±ÇÇÏ°í ÀÖ½À´Ï´Ù.

¼­¾ç°ú ¿ì¸®³ª¶ó´Â ¸Å¿ì ´Ù¸¨´Ï´Ù. ¼­¾çÀº ¿ì¸®º¸´Ù ¹Ù·¿ ½Äµµ°¡ ÈçÇÏ°í ¹Ù·¿ ½Äµµ°¡ º¸À̸é Á¶Á÷°Ë»ç¸¦ ¿©·µ ½ÃÇàÇÕ´Ï´Ù. ¼­¾ç¿¡¼­ÀÇ surveillance °£°ÝÀº ±æÁö¸¸ surveillance ¶§¿¡´Â ´ëºÎºÐ Á¶Á÷°Ë»ç¸¦ ÇÕ´Ï´Ù. ±×·¯³ª ¾ÆÁ÷±îÁö ¼­¾çÁ¶Â÷ ¹Ù·¿ ½Äµµ surveillance°¡ ȯÀÚÀÇ outcomeÀ» ÁÁ°Ô Çß´Ù´Â ¿¬±¸ °á°ú¸¦ °¡Áö°í ÀÖÁö ¾Ê½À´Ï´Ù.

¿ì¸®³ª¶ó´Â ¼­¾çº¸´Ù ¹Ù·¿ ½Äµµ°¡ µå¹°°í ´ëºÎºÐ ´ÜºÐÀýÀÔ´Ï´Ù. Dysplasia¸¦ µ¿¹ÝÇÑ °æ¿ì´Â °ÅÀÇ ¾ø½À´Ï´Ù. ¿ì¸®³ª¶ó¿¡¼­ ¹Ù·¿ ½Äµµ ȯÀÚÀÇ surveillance ³»½Ã°æ °£°ÝÀº ¹Ù·¿ ½ÄµµÀÇ ÁßÁõµµ¿¡ ÀÇÇÏ¿© °áÁ¤µÇÁö ¾Ê°í Åë»óÀÇ À§¾Ï °ËÁø °£°ÝÀ¸·Î ÁøÇàµÇ°í ÀÖ½À´Ï´Ù. ¹Ù·¿ ½Äµµ°í ¹¹°í ÇÒ °Í ¾øÀÌ Àü ±¹¹ÎÀÌ 1-2³â¿¡ Çѹø ³»½Ã°æÀ» ¹Þ°Ô µÇ¾îÀÖ´Ù´Â À̾߱âÀÔ´Ï´Ù. ¿ì¸®³ª¶ó´Â À§Çèµµ´Â ³·Àºµ¥ ³»½Ã°æÀ» ÀÚÁÖÇÏ°Ô µÇ´Â ¼ÀÀ̹ǷΠsurveillance ³»½Ã°æÀ» ÇÒ ¶§¸¶´Ù Á¶Á÷°Ë»ç¸¦ ÇÒ ÇÊ¿ä´Â ¾øÀ» °Í °°½À´Ï´Ù.

Àú´Â ÀÌ·¸°Ô ±ÇÇÕ´Ï´Ù. (Personal position statement 2015-12-25)

1) 1 cm ¹Ì¸¸ÀÇ ¹Ù·¿½Äµµ°¡ ÀÇ½ÉµÇ¸é »çÁøÀ» Àß Âï¾îµÎ°í °á°úÁö¿¡ ¾ð±ÞÇÏÁö ¾Ê´Â´Ù. ÀÓ»óÀû ÀÇÀÇ°¡ ¾ø´Â ¼Ò°ßÀ¸·Î °£ÁÖÇÑ´Ù.

2) 1 cm - 3 cmÀÇ ¹Ù·¿½Äµµ°¡ ÀÇ½ÉµÇ¸é »çÁøÀ» Àß Âï¾îµÎ°í Á¶Á÷°Ë»ç¸¦ 2°³ Á¤µµ ½ÃÇàÇÏ°í °á°úÁö¿¡ r/o short segment Barrett's esophagus·Î ¾´´Ù.

3) 3 cm ÀÌ»óÀÇ ¹Ù·¿½Äµµ°¡ ÀÇ½ÉµÇ¸é »çÁøÀ» Àß Âï¾îµÎ°í Á¶Á÷°Ë»ç¸¦ 2(4)°³ Á¤µµ ½ÃÇàÇÏ°í °á°úÁö¿¡ r/o long segment Barrett's esophagus·Î ¾´´Ù. [2019-12-20. 4°³¸¦ 2(4)·Î º¯°æÇÕ´Ï´Ù. 4°³µµ ¸¹Àº °Í °°¾Æ¼­]

4) Dysplasia°¡ Àְųª ÀǽɵǸé Àü¹®°¡¿¡°Ô ÀÇ·ÚÇÑ´Ù.

5) Dysplasia°¡ ¾øÀ¸¸é 1³â ÈÄ ÃßÀû³»½Ã°æ °Ë»ç¸¦ ½ÃÇàÇÑ´Ù. ÃßÀû³»½Ã°æ¿¡¼­ ÀÚ¼¼È÷ °üÂûÇÏ¿© Ưº°È÷ ÀǽɵǴ °÷ÀÌ ¾øÀ¸¸é Á¶Á÷°Ë»ç¸¦ ÇÏÁö ¾Ê¾Æµµ ÁÁ´Ù.

[2018-8-2. ÀÌÁØÇà Ãß°¡ ´äº¯]

2015³â ¹Ù·¿½Äµµ surveillance Áú¹®¿¡ ´ëÇÑ ´äº¯¿¡¼­ Àú´Â "Dysplasia°¡ ¾øÀ¸¸é 1³â ÈÄ ÃßÀû³»½Ã°æ °Ë»ç¸¦ ½ÃÇàÇÑ´Ù. ÃßÀû³»½Ã°æ¿¡¼­ ÀÚ¼¼È÷ °üÂûÇÏ¿© Ưº°È÷ ÀǽɵǴ °÷ÀÌ ¾øÀ¸¸é Á¶Á÷°Ë»ç¸¦ ÇÏÁö ¾Ê¾Æµµ ÁÁ´Ù."´Â ÀÇ°ßÀ» ³½ ¹Ù ÀÖ½À´Ï´Ù. ±×·±µ¥ 2018³â 8¿ù Clinical Endoscopy¿¡ ¹ßÇ¥µÈ ¹Ù·¿½ÄµµÀÇ ÁúÁöÇ¥¿¡ ´ëÇÑ Á¾¼³À» º¸´Ï ³»½Ã°æÀ» 3-5³â À̳»¿¡ ÇÏÁö ¸»¶ó´Â ºÎºÐÀÌ À־ ÀÌ¿¡ ´ëÇÑ ÀÇ°ßÀ» ³À´Ï´Ù.

"If systematic surveillance biopsies performed in a patient known to have BE show no evidence of dysplasia, follow-up surveillance endoscopy should be recommended no sooner than 3 to 5 years."

3-5³â À̳»¿¡ °Ë»çÇÏÁö ¸»¶ó´Â °ÍÀº ¿©·¯ ÀüÁ¦Á¶°ÇÀÌ ÀÖ½À´Ï´Ù.

ÀÌ·¯ÇÑ ¸ðµç Á¡À» °í·ÁÇÒ ¶§ ºñ·Ï ¿Ü±¹ÀÎ Àǻ簡 ¾´ Á¾¼³ÀÇ ÃëÁö´Â ÀÌÇØÇÒ ¼ö ÀÖÀ¸³ª ¿ì¸®³ª¶ó¿¡´Â Àû¿ëÇÒ ¼ö ¾ø´Â ÁúÁöÇ¥¶ó°í »ý°¢ÇÕ´Ï´Ù. ±×·¡¼­ ´çºÐ°£ personal position statement¸¦ ¹Ù²ÙÁö ¾ÊÀ»±î ÇÕ´Ï´Ù. À§¾Ïµµ º¼ °âÇÏ¿© ³»½Ã°æÀº Á¶±Ý ÀÚÁÖ ÇÏ°í, À°¾È ¼Ò°ßÀ» Áß½ÃÇÏ°í, Á¶Á÷°Ë»ç´Â ÃÖ¼ÒÇÑ ½ÃÇàÇÑ´Ù´Â ÀÔÀåÀº º¯È­ ¾ø½À´Ï´Ù.

Àú´Â ¾ÆÁ÷±îÁö ¹Ù·¿½Äµµ·Î ÃßÀû°üÂûÇÏ´ø ȯÀÚ¿¡¼­ ½ÉÇÑ ¹Ù·¿½Äµµ¾ÏÀÌ µÇ¾î ÀÌ·Î ÀÎÇØ »ç¸ÁÇÑ È¯ÀÚ¸¦ º» ÀûÀÌ ¾ø½À´Ï´Ù. ¹Ù·¿½Äµµ·Î ÃßÀû°üÂû ÇÏ´ø Áß ¿ì¿¬È÷ À§¾ÏÀÌ ¹ß°ßµÇ¾î Ä¡·á¹ÞÀº ȯÀÚ¸¦ ¸¹ÀÌ º¸°í ÀÖÀ» »ÓÀÔ´Ï´Ù. ¿ì¸®³ª¶ó´Â ¾ÆÁ÷±îÁö À§¾ÏÀÇ ¿Õ±¹ÀÔ´Ï´Ù. ¹Ù·¿½Äµµ´Â ¸íÇÔÀ» ³»¹Ð ¼ö ÀÖ´Â ÇüÆíÀÌ ¾Æ´Õ´Ï´Ù. ¹Ù·¿½Äµµ¾ÏÀº Èñ±ÍÁúȯ Áß Èñ±ÍÁúȯÀÏ »ÓÀÔ´Ï´Ù.

[2019³â 10¿ù] ´ëÇѼÒÈ­±â³»½Ã°æÇÐȸ Áø·áÁöħTF - Áõ·Ê¸¦ ÅëÇÑ ÀÓ»óÁø·áÁöħ ÇнÀ


9. 2015³â È£ÁÖ °¡À̵å¶óÀÎ

Journal of Gastroenterology and Hepatology 2005³â 1¿ù Epub¿¡ ¹Ù·¿½Äµµ¿¡ ´ëÇÑ È£ÁÖ °¡À̵å¶óÀÎÀÌ ½Ç·È½À´Ï´Ù. ¹Ù·¿½Äµµ¿¡ ´ëÇÏ¿© °¡Àå ÃÖ±Ù¿¡ ³ª¿Â °¡À̵å¶óÀÎÀÔ´Ï´Ù. Èï¹Ì·Î¿î ³»¿ëÀÌ ¸¹¾Æ ¼Ò°³ÇÕ´Ï´Ù. ÀÏ´Ü ¿ä¾àÀº ÀÌ·± ¹®ÀåÀ¸·Î ½ÃÀÛÇÕ´Ï´Ù. ¹Ù·¿½ÄµµÀÇ ´ëºÎºÐÀº ¾ÏÀÌ µÇÁö ¾Ê´Â´Ù´Â Á¡À» ¸íÈ®È÷ ¹àÈ÷°í ÀÖ½À´Ï´Ù.

Barrett's esophagus (BE), a common condition, is the only known precursor to esophageal adenocarcinoma (EAC). There is uncertainty about the best way to manage BE, since most people with BE never develop EAC and most patients diagnosed with EAC have no preceding diagnosis of BE.

1) ¹Ù·¿½ÄµµÀÇ Á¶Á÷ÇÐÀû Áø´Ü: Goblet cell metaplasia°¡ ÀÖ¾î¾ß ÇÏ°í, ¸¸¾à ¾øÀ¸¸é columnar mucosa without intestinal metaplasia¿Í °°Àº Ç¥ÇöÀ» ¾²µµ·Ï ±ÇÇÏ°í ÀÖ½À´Ï´Ù.

For the Australian guidelines however, the presence of intestinal metaplasia with morphologically typical goblet cells was considered necessary for the diagnosis of BE. Biopsies from the tubular esophagus containing columnar mucosa without intestinal metaplasia should be given a descriptive diagnosis (e.g. columnar mucosa without intestinal metaplasia), but it is currently recommended that these are not diagnosed as BE until the biological significance of this entity is clarified.

2) Á¶Á÷°Ë»ç´Â ´Ù¸¥ °÷¿¡¼­µµ ¾ð±ÞµÈ ¹Ù ÀÖ´Â 2cm °£°ÝÀÇ 4 quadrant biopsy¸¦ °í¼öÇÏ°í ÀÖ½À´Ï´Ù. ½ÇÁ¦·Î ÀÌ´ë·Î ÇÏ°í ÀÖ´ÂÁö´Â ¾Ë ¼ö ¾ø½À´Ï´Ù. ¾Æ¸¶ ¾Æ´Ò °ÍÀÔ´Ï´Ù.

Recommendation: Random four-quadrant biopsies at 2cm intervals are the mainstay for tissue sampling. (Recommendation grade B)

Practice points: Focal abnormalities such as ulcerated or nodular lesions should be targeted with biopsies and labeled before random biopsies from the rest of the mucosa as minor biopsy-related bleeding is common and may impair endoscopic views. Technological advancements in chromoendoscopy, digital enhancements and enhanced magnification complement rather than replace random four-quadrant biopsies at 2 cm. (Recommendation grade B)

3) ¹Ù·¿½Äµµ ȯÀÚ°¡ »ê¿ª·ù Áõ»óÀÌ ÀÖÀ» ¶§¿¡¸¸ PPI¸¦ ¾²µµ·Ï ±ÇÇÏ°í ÀÖ½À´Ï´Ù. ¹Ù·¿ÀÇ regressionÀ» À§ÇÏ¿© »ç¿ëÇÏ´Â °ÍÀº ±ÇÀ¯µÇÁö ¾Ê½À´Ï´Ù.

Symptomatic patients with BE should be treated with Proton Pump Inhibitor therapy (PPI), with the dose titrated to control symptoms. (Grade C)

There is insufficient evidence to recommend the use of acid suppressive therapy for the regression of BE (Grade B).

* [2016-6-6. ÀÌÁØÇà Ãß°¡]

°ú°Å¿¡´Â ¹Ù·¿ÀÌ À־ »ê¿ª·ù°¡ ÀÖ´Â °æ¿ì¸¸ PPI¸¦ Åõ¿©Çß½À´Ï´Ù. ÃÖ±Ù¿¡´Â °³³äÀÌ ¹Ù²î¾ú½À´Ï´Ù. ¹Ù·¿°ú »ê¿ª·ùÀÇ °ü·Ã¼ºÀÌ °ü½ÉÀ» ²ø°í ÀÖ½À´Ï´Ù. ¾ÆÁ÷ ´ë±Ô¸ð ¿¬±¸´Â ºÎÁ·ÇÏÁö¸¸ ÀÌÁ¦´Â ¹Ù·¿ÀÌ ÀÖÀ¸¸é Áõ»óÀÌ ¾ø´õ¶óµµ PPI¸¦ Åõ¿©ÇÏ´Â ÂÊÀ¸·Î À̾߱Ⱑ ¸ðÀÌ°í ÀÖ½À´Ï´Ù.

4) Dysplasia°¡ ¾ø´Â ¹Ù·¿½Äµµ¿¡ ´ëÇÑ ¿©·¯ Á¾·ùÀÇ ablation Ä¡·á´Â ¸ðµÎ ±ÇÀ¯µÇÁö ¾Ê°í ÀÖ½À´Ï´Ù.

Long term outcome studies do not yet support ablation in patients without dysplasia. (Grade B) Ablation of BE should remain limited to individuals with HGD in BE who are at imminent risk of developing esophageal adenocarcinoma. (Grade B)

5) 3cm ÀÌ»óÀÇ ÀåºÐÀý ¹Ù·¿½Äµµ ȯÀÚ¿¡ ´ëÇÏ¿© 2-3³â¿¡ Çѹø ³»½Ã°æ°ú Á¶Á÷°Ë»ç¸¦ Çϵµ·Ï ±ÇÇÏ°í ÀÖ½À´Ï´Ù. ±×¸®°í À̸¦ intensive surveillance¶ó°í ºÎ¸£°í ÀÖ±º¿ä.

Patients with Barrett's Esophagus length equal to or greater than 3cm may have intensive surveillance, possibly every two to three years following the Seattle protocol. (Grade D)


[2015-2-16. ÀÌÁØÇà Çؼ³]

È£ÁÖ¿¡¼­µµ "¹Ù·¿À̶ó°í ºÎ¸£·Á¸é ¹Ýµå½Ã Á¶Á÷ÇÐÀûÀ¸·Î Goblet cell metaplasia°¡ ÀÖ¾î¾ß ÇÑ´Ù"°í ÁÖÀåÇÏ°í ÀÖ½À´Ï´Ù. Á¶Á÷°Ë»çµµ ÇÏÁö ¾Ê°í ¹Ù·¿À̶ó°í ºÎ¸£´Â °ÍÀ» µ¿ÀÇÇÒ ¼ö ¾ø´Ù´Â ¶æÀÔ´Ï´Ù. ÀÌÁ¡¿¡¼­ ¿µ±¹º¸´Ù´Â ¹Ì±¹¿¡ °¡±î¿î °¡À̵å¶óÀÎÀÔ´Ï´Ù. (¿µ±¹¿¡¼­´Â ÀÇ»çµéÀÌ µµ¹«Áö Á¶Á÷°Ë»ç¸¦ ÇÏÁö ¾Ê±â ¶§¹®¿¡ Á¶Á÷ÇÐÀû Áõ°Å°¡ ÀÖ¾î¾ß ¹Ù·¿À̶ó°í ºÎ¸£ÀÚ´Â ÁÖÀåÀ» ÇÏÁö ¸øÇÏ´Â °ÍÀ¸·Î µé¾ú½À´Ï´Ù.) È£ÁÖ¿¡¼­´Â 3 cm À̻󿡼­ surveillance endoscopy¸¦ ±ÇÇÏ°í ÀÖÀ¸¸ç, Áõ»óÀÌ ¾ø´Â »ç¶÷¿¡¼­ PPI¸¦ ±ÇÇÏÁö ¾Ê°í ÀÖ½À´Ï´Ù. ¿ì¸®³ª¶ó¿¡¼­ ¹ß°ßµÇ´Â ¹Ù·¿ÀÇ ´ëºÎºÐÀÎ dysplasia°¡ ¾ø´Â 3 cm ¹Ì¸¸ÀÇ ´ÜºÐÀý ¹Ù·¿½Äµµ¿¡ ´ëÇؼ­´Â Åõ¾àµµ ÃßÀû³»½Ã°æµµ ¾Æ¹« °Íµµ ±ÇÇÏÁö ¾Ê°í ÀÖ´Â ¼ÀÀÔ´Ï´Ù. ÀÌ Á¤µµÀÇ ¹Ù·¿Àº ¹ß°ßµÇµµ ¹«½ÃÇ϶ó´Â ¸»ÀÌÁö¿ä.

¿ì¸®³ª¶ó¿¡¼­´Â ¾îÂ¥ÇÇ ¹Ù·¿ÀÌ ÀÖ´ø ¾ø´ø 2³â¿¡ Çѹø ³»½Ã°æ °Ë»ç¸¦ ¹Þµµ·Ï µÇ¾î ÀÖ½À´Ï´Ù. ¹Ù·¿½Äµµ°¡ Áø´ÜµÇ´õ¶óµµ ¹º°¡¸¦ Ãß°¡ÇÒ ÀÏÀº °ÅÀÇ ¾øÀ» °Í °°½À´Ï´Ù.

¹Ù·¿Àº ¿ì¸®³ª¶ó¿¡¼­ °ú´ëÆò°¡¸¦ ¹Þ°í ÀÖ´Â ÁúȯÀÔ´Ï´Ù. º°°Íµµ ¾Æ´Ñµ¥ °ü½É¸¸ ¸¹Àº °ÍÀÌÁö¿ä. Àǻ糪 ȯÀÚ³ª ¸ðµÎ...... ¿©ÀüÈ÷ Áß¿äÇÑ °ÍÀº À§¾ÏÀÔ´Ï´Ù. ½Äµµ¿¡¼­´Â ÆíÆò»óÇǼ¼Æ÷¾ÏÀÌ ´õ¿í Áß¿äÇÕ´Ï´Ù. ¹Ù·¿½Äµµ¾ÏÀº ±×¾ß¸»·Î ¿¹¿Ü Áß ¿¹¿ÜÀÏ »ÓÀÌÁö¿ä. ¹Ù·¿½Äµµ¾ÏÀ» Áø´ÜÇØ º» °ÍÀÌ ¹ú½á ¸î ³â µÇ¾ú½À´Ï´Ù. Âü µå¹´´Ï´Ù. º°·Î Áß¿äÇÏÁö ¾Ê½À´Ï´Ù. ¹Ù·¿½Äµµ¾ÏÀº Èñ±ÍÁúȯ Áß Èñ±ÍÁúȯÀÔ´Ï´Ù. ÈçÇÑ ÁúȯÀÌ ´õ Áß¿äÇÕ´Ï´Ù. À§¾ÏÀÌ Áß¿äÇÕ´Ï´Ù.


10. 2016 ACG °¡À̵å¶óÀÎ (Shaheen NJ. AJG 2016).

2016³â ¹Ù·¿½Äµµ °¡À̵å¶óÀÎÀÌ ³ª¿Ô½À´Ï´Ù. Á¦°¡ Èï¹Ì·Ó°Ô º» ºÎºÐÀº ¾Æ·¡¿Í °°½À´Ï´Ù.

1 cm ¹Ì¸¸ÀÇ ¹Ù·¿½Äµµ ÀǽɺÎÀ§´Â ¹Ù·¿½Äµµ·Î Áø´ÜÇÏÁö ¾Êµµ·Ï ±ÇÇÏ°í ÀÖ½À´Ï´Ù. Á¶Á÷°Ë»çµµ ÇÏÁö ¸»¶ó°í ÇÕ´Ï´Ù (should not be performed).

Recommendation 2 . Endoscopic biopsy should not be performed in the presence of a normal Z line or a Z line with < 1 cm of variability (strong recommendation, low level of evidence).

BE has been traditionally defined as the presence of at least 1 cm of metaplastic columnar epithelium that replaces the stratifi ed squamous epithelium normally lining the distal esophagus. The reason why such segments < 1 cm have been classifi ed as "specialized IM of the esophagogastric junction" (SIM-EGJ) and not BE is because of high interobserver variability as well as the low risk for EAC. Patients with SIM-EGJ have not demonstrated an increase in the development of dysplasia or EAC in large cohort studies aft er long-term follow-up, in contrast with patients with segments of IM >1 cm.

¹Ù·¿½Äµµ¶óµµ dysplasia°¡ ¾øÀ¸¸é ³»½Ã°æÀ» ³Ê¹« ÀÚÁÖ ÇÏÁö´Â ¾Êµµ·Ï ±ÇÇÏ°í ÀÖ½À´Ï´Ù.

Acknowledging recent data on the low risk of malignant progression in patients with nondysplastic BE, endoscopic surveillance intervals are attenuated in this population; patients with nondysplastic BE should undergo endoscopic surveillance no more frequently than every 3-5 years. Neither routine use of biomarker panels nor advanced endoscopic imaging techniques (beyond high-definition endoscopy) is recommended at this time. Endoscopic ablative therapy is recommended for patients with BE and high-grade dysplasia, as well as T1a esophageal adenocarcinoma. Based on recent level 1 evidence, endoscopic ablative therapy is also recommended for patients with BE and low-grade dysplasia, although endoscopic surveillance continues to be an acceptable alternative. Given the relatively common recurrence of BE after ablation, we suggest postablation endoscopic surveillance intervals.

ChomopreventionÀ¸·Î PPI »ç¿ëÀ» ±ÇÇÏ°í ÀÖ½À´Ï´Ù.

Recommendation 26 . Patients with BE should receive once-daily PPI therapy. Routine use of twice-daily dosing is not recommended, unless necessitated because of poor control of refl ux symptoms or esophagitis (strong recommendation, moderate level of evidence).

PPI therapy is common in patients with BE, in part because of the high proportion of those patients who also have symptomatic GERD. In these cases, the use of PPIs is substantiated by the need for symptom control, making consideration of chemoprevention secondary. However, even in patients without refl ux symptoms, in whom BE is incidentally found during evaluation of other symptoms and/or signs, the use of PPIs deserves consideration. Several cohort studies now suggest that subjects with BE maintained on PPI therapy have a decreased risk of progression to neoplastic BE compared with those with either no acid suppressive therapy or those maintained on H2RA therapy. In addition, the risk profi le of these medications is favorable in most patients, and the cost of this class of drugs has diminished substantially in recent years because of the availability of generic forms of the medications.

These factors, combined with the theoretical consideration that the same infl ammation that may be in part be responsible for pathogenesis of BE may also promote progression of BE, make the use of PPIs in this patient population appear justifi ed, even in those without GERD symptoms. Given the low probability of a randomized study of PPI use in BE, decisions regarding this intervention will likely rely on these retrospective data and expert opinion.


11. Symposiums

[IDEN2017] Endoscopy of the lower esophagus for the detection of Barrett's esophagus and related neoplastic conditions. Lars Aabakken (Deptment of Medicine, Rikshospitalet University Hospital, Norway. lars.aabakken@medisin.uio.no)

WATS3D - ȸÀüÇÏ´Â brush¸¦ ÀÌ¿ëÇÏ¿© ¸¹Àº sampleÀ» ¾òÀº ÈÄ 3D scanÀ» ÇÏ¿© ÀÔüÀûÀ¸·Î ºÐ¼®ÇÏ´Â »õ·Î¿î ¹æ¹ýÀÔ´Ï´Ù.

Ưº°ÇÑ brush¸¦ ÀÌ¿ëÇÏ¿© Á¶Á÷À» ¾òÀº ÈÄ computer¸¦ ÀÌ¿ëÇÏ¿© 3-D·Î Á¶Á÷ÇÐÀû °üÂûÀ» ÇÒ ¼ö ÀÖ´Ù´Â °ÍÀÔ´Ï´Ù.

ÃÖ±Ù ¹ß°£µÈ À¯·´ ¹Ù·¿ °¡À̵å¶óÀÎÀ» ¼Ò°³Çϼ̴µ¥ Àú´Â µÎ °¡Áö°¡ Áß¿äÇÑ´Ù°í »ý°¢Çß½À´Ï´Ù. (1) 1 cm ¹Ì¸¸Àº ¹«½ÃÇ϶ó´Â °Í("a minimum length of 1 cm")°ú (2) Á¶Á÷°Ë»ç·Î specialized intestinal metaplasia°¡ ÇÊ¿äÇÏ´Ù´Â Á¡ÀÔ´Ï´Ù. ¹Ý°¡¿î ¸¶À½¿¡ ´ÙÀ½°ú °°ÀÌ Áú¹®ÇÏ¿´½À´Ï´Ù. "Overdiagnosis can be a big problem, so I strongly agree with your first statement that the minimum length of columnar metaplasia is 1 cm for the diagnosis of Barrett's esophagus. In Korea, early stage Barrett-associated adenocarcinomas are usually realated with short segment Barrett esophagus, and some of them is very short, less than 1 cm. Do you often see Barrett-associated adenocarcinoma in a very short Barrett esophagus?" 2009³â »ï¼º¼­¿ïº´¿ø¿¡¼­ °æÇèÇÏ¿´´ø Barrett's adenocaricnoma¿¡ ´ëÇÑ ÂªÀº º¸°í¸¦ ³½ ÀûÀÌ ÀÖ½À´Ï´Ù (±è»óÁß. ´ëÇѼÒÈ­±â³»½Ã°æÇÐȸÁö 2009).

Á¤´ë¿µ ±³¼ö´Ô²²¼­ "Seattle protocolÀ» µû¸£´Â Àǻ簡 ¾ó¸¶³ª µÇ´Â°¡?" Áú¹®À» Çϼ̽À´Ï´Ù. ¿¬ÀÚ´Â "very few"¶ó°í ´äÇÏ¿´½À´Ï´Ù. °¡À̵å¶óÀο¡¼­´Â 2cm¸¶´Ù 4 quadrant biopsy¸¦ ÇÏ´Â Seattle protocolÀÌ ¾ð±ÞµÇ´Âµ¥, ³Ê¹« ¹ø°Å·Ó±â ¶§¹®¿¡ ÀÓ»ó¿¡¼­ À̸¦ µû¸£´Â »ç¶÷ÀÌ very few ÇÑ °Í °°½À´Ï´Ù. ´ÙÀ½ ¿¬ÀÚÀÎ PonchonÀº 42%¶ó°í ÀÚ¶û½º·´°Ô ´äÇß½À´Ï´Ù.


[IDEN 2017] Risk evaluation and treatment for Barrett's esophagus and related neoplasia in the Western countries. Thierry Ponchon

1) Photodynamic therapy´Â ºÎÀÛ¿ëÀÌ ³Ê¹« ¸¹½À´Ï´Ù. esophageal stenosisrk 36%.

2) Radiofrequency ablation: ÃÖ±Ù ¸ÞŸºÐ¼®¿¡¼­ intestinal metaplasia (= ¹Ù·¿) Àç¹ß 9.5% Dysplasia ¹ß»ý 2.0%, carcinoma 1.2%

3) Cryotherapy´Â ´ë°­ radiofrequency¿Í ºñ½ÁÇÕ´Ï´Ù.

4) EMR - Piecemal EMR is not abandoned.

5) ESD - ¿¬ÀÚ´Â "If there is any mucosal abnormality, ESD for me."¶ó°í ¸»Çß½À´Ï´Ù.

Floor¿¡¼­ non-dysplasitc Barrett¿¡¼­ PPIÀÇ ¿ªÇÒ¿¡ ´ëÇÑ Áú¹®ÀÌ ÀÖ¾ú´Âµ¥, ¿¬ÀÚ´Â "Áõ»óÀÌ ¾øÀ¸¸é PPI¸¦ ¾²Áö ¾Ê´Â´Ù"°í ´äÇß½À´Ï´Ù. ÀÌ ºÎºÐ¿¡ ´ëÇÑ Àü¹®°¡µéÀÇ ÀÇ°ßÀº ¾ÆÁ÷ Çϳª·Î ¸ðÀÌÁö ¸øÇÏ°í ÀÖÁö¸¸, ÃÖ±Ù¿¡´Â Áõ»óÀÌ ¾ø´õ¶óµµ PPI¸¦ Åõ¿©ÇÏ´Â ÂÊÀ¸·Î µ¥ÀÌŸ°¡ ¸ðÀÌ°í ÀÖ½À´Ï´Ù. 2016³â 5¿ù 9ÀÏ ¿ù¿äÁ¡½ÉÁý´ãȸ¿¡¼­ ÀÌdz·Ä ±³¼ö´Ô²²¼­ º¸¿©Á̴ּø ½½¶óÀ̵带 ¼Ò°³ÇÕ´Ï´Ù. ÀúÀÇ °æÇè¿¡ ÀÇÇϸé long segment Barrett esophagus ȯÀÚ´Â ´ëºÎºÐ Áõ»óÀÌ ÀÖ¾ú´ø °Í °°½À´Ï´Ù. Áõ»óÀÌ ÀÖ´Â °æ¿ì¿¡´Â ´ç¿¬È÷ PPI¸¦ ó¹æÇÏ¿´Áö¸¸, Ȥ½Ã Áõ»óÀÌ ¾ø´Â long segment Barrett esophagus ȯÀÚ°¡ ¿À´õ¶óµµ PPI¸¦ ó¹æÇÒ »ý°¢À» °®°í ÀÖ½À´Ï´Ù (½ÉÆò¿ø ±âÁØÀº ¾Æ´ÏÁö¸¸...)


[IDEN 2017] Risk evaluation and treatment for Barrett's esophagua and related neoplasia in the Eastern countries. (¾Æ»êº´¿ø ±èµµÈÆ)

ìíÜâÀº È®½ÇÈ÷ ƯÀÌÇÕ´Ï´Ù. Palisading vesselÀ» ±âÁØÀ¸·Î »ï´Â °÷Àº ÀϺ»¹Û¿¡ ¾ø³×¿ä...

ìíÜâÀº È®½ÇÈ÷ ƯÀÌÇÕ´Ï´Ù. Barrett esophagus°¡ ÇöÀúÈ÷ Áõ°¡ÇÏ´Â °÷Àº ÀϺ»¹Û¿¡ ¾ø³×¿ä...

Seattle protocolÀ» µû¶ó Á¶Á÷°Ë»ç¸¦ ÇÏ´Â ÀÇ»çÀÇ ºñÀ²À» Á¶»çÇÑ °á°úÀÔ´Ï´Ù. [ÀÌÁØÇà comment] Á¦°¡ º¸±â¿¡´Â... Çö½ÇÀº À̺¸´Ù ÈξÀ ÈξÀ ÀûÀ» °Í °°½À´Ï´Ù. ¾ÆÁ÷±îÁö ÇÑ ¸íµµ ¸¸³­ ÀûÀÌ ¾ø½À´Ï´Ù. ÀÏÀü¿¡ ÇÑ ¸ðÀÓ¿¡¼­ ÀÌ¿Í ºñ½ÁÇÑ Áú¹®À» ÇÑ ÀûÀÌ Àִµ¥, 'Seattle protocol¿¡ µû¶ó ¾öû³ª°Ô ¸¹Àº Á¶Á÷°Ë»ç¸¦ ÇÏ°Ú´Ù'°í ´äÇÑ ¼±»ý´Ô²² ¹®ÀÇÇÏ¿´½À´Ï´Ù. "Á¤¸» ±×·¸°Ô ¸¹ÀÌ ÇϽʴϱî?" "¾Æ´Ï¿ä, ¾ÆÁ÷±îÁö Çѹøµµ ±×·¸°Ô ÇØ º» ÀûÀÌ ¾ø½À´Ï´Ù. ¾ÕÀ¸·Î ±×·± ȯÀÚ¸¦ ¸¸³ª¸é ±×·¸°Ô ÇØ º¼ »ý°¢À̶ó´Â °ÍÀÏ »ÓÀÔ´Ï´Ù." ±×·¸½À´Ï´Ù. Seattle protocolÀº Çö½ÇÀûÀÌÁö ¾Ê°í, ÇÊ¿äÇÏÁöµµ ¾Ê´Ù°í »ý°¢ÇÕ´Ï´Ù. ¼³¹®Á¶»ç´Â Çö½ÇÀ» Á¤È®È÷ ¹Ý¿µÇÏ°í ÀÖ´Â °ÍÀº ¾Æ´Õ´Ï´Ù. ±×³É ²ÞÀÏ»Ó...

Long-segment Barrett esophagus¿Í ¿¬°üµÈ adenocarcinoma¸¦ ¸ÚÁö°Ô ESD·Î Ä¡·áÇÑ Áõ·Ê¸¦ º¸¿©Áּ̽À´Ï´Ù. ³ë¶õ»öÀ¸·Î Ç¥½ÃÇÑ ºÎºÐÀ» Á¦¿ÜÇÑ °ÅÀÇ 330µµ Á¤µµ ESD¿´½À´Ï´Ù. [ÀÌÁØÇà comment] Àú´Â ¾ÆÁ÷±îÁö ºñ½ÁÇÑ Áõ·Ê¸¦ ÇÑ ¸íµµ °æÇèÇÑ ÀûÀÌ ¾ø½À´Ï´Ù. ¸ðµÎ short ¶Ç´Â ultrashort segment Barrett esophagus¿Í °ü·ÃµÈ ¹Ù·¿½Äµµ¾ÏÀ̾ú½À´Ï´Ù. ±×·¡¼­ Áú¹®À» Çߴµ¥¿ä, ±èµµÈÆ ¼±»ý´Ôµµ "long-segment Barrett esophagus¿Í ¿¬°üµÈ adenocarcinoma¸¦ ESD·Î Ä¡·áÇÑ °æÇèÀº µü 1¿¹¿´´Ù"°í ´äÇϼ̽À´Ï´Ù. ±×·¸½À´Ï´Ù. ¸Å¿ì µå¹® ÀÏÀÔ´Ï´Ù. ±èµµÈÆ ¼±»ý´ÔÀÇ ¸ÚÁø Ä¡·á ÃàÇÏÇÕ´Ï´Ù. ´ë´ÜÇÑ ½Ç·ÂÀÔ´Ï´Ù.^^


[References]

1) EndoTODAY FAQ on Barrett esophagus

2) ¹Ù·¿½Äµµ - ³»½Ã°æÁø´ÜÀ» Áß½ÉÀ¸·Î. ÀÌÁØÇà. ´ëÇѼÒÈ­±â³»½Ã°æÇÐȸÁö 2009. PDF

3) ¹Ù·¿½ÄµµÀÇ Áø´Ü°ú Ä¡·á¿¡ ´ëÇÑ Çѱ¹ ÀÇ»çµéÀÇ °ßÇØ. ±è°©Çö, ÀÌÁØÇà. ´ëÇѼÒÈ­°ü¿îµ¿ÇÐȸÁö 2009. PDF

4) EndoTODAY ¹Ù·¿½Äµµ¼±¾Ï

5) ´ÜÀÏ ±â°ü¿¡¼­ °æÇèÇÑ ¹Ù·¿½Äµµ¾ÏÀÇ ÀÓ»óÀû °íÂû. ±è»óÁß, ÀÌÁØÇà. ´ëÇѼÒÈ­±â³»½Ã°æÇÐȸÁö 2009. PDF

6) ¹Ù·¿¾Ï: º¸ÃÊ¿ëÁ¾°úÀÇ ±¸º°À» Æ÷ÇÔÇÏ¿©. ÀÌÁØÇà. 2015 ³»½Ã°æ¼¼¹Ì³ª. PDF

7) EndoTODAY º¸ÃÊ¿ëÁ¾ sentinel polyp

8) ¹Îº´ÈÆ ±³¼ö´Ô ³»½Ã°æ ¼¼¹Ì³ª °­ÀÇ

µ¿¿µ»ó °­ÀÇ (Á¦51ȸ ³»½Ã°æ¼¼¹Ì³ª)

9) Palisade

10) 2022³â Á¾¼³ ÀÌ¿ë°­

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