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EndoTODAY ³»½Ã°æ ±³½Ç


[SmallTODAY 025 - enteroscopy]

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[20181013] Á¦6ȸ °­³²¼¼ºê¶õ½º single topic endoscopic symposium (GSTEC) - balloon assisted enteroscopy

¸î ½Ã°£ µ¿¾È ÀÛÀº topic¿¡ ´ëÇÏ¿© ¿©·¯ ¿¬ÀÚÀÇ ºñ½Áºñ½ÁÇÑ °­ÀǸ¦ µè°Ô µÇ¸é È®½ÇÈ÷ °³³äÀ» ÀâÀ» ¼ö ÀÖ½À´Ï´Ù.

2018³â 10¿ù 13ÀÏ ¿ÀÈÄ °­³²¼¼ºê¶õ½º º´¿ø º»°ü 2µ¿ 3Ãþ Áß°­´ç
ÇØ¿Ü¿¬ÀÚ: Tokyo Medical and Dental University, Kazuo Ohtsuka ±³¼ö


[Small bowel stricture] ¼­¿ï¼º¸ðº´¿ø ±èÁø¼ö

Å©·Ðº´ ȯÀÚÀÇ Àå ¼ö¼ú È®·üÀº 1³â¿¡ 16.3%, 5³â¿¡ 33.3%, 10³â¿¡ 46.6%À̸ç, ¼ö¼ú¹ÞÀº ȯÀÚ°¡ Àç¼ö¼úÀ» ¹Þ´Â °æ¿ì´Â 1/4 Á¤µµÀÔ´Ï´Ù.

Å©·Ðº´¿¡ ÀÇÇÑ ÇùÂø. ÀÌ·Î ÀÎÇÑ capsule ³»½Ã°æ °É¸². ¼ÒÀå°æÀ¸·Î Á¦°ÅÇÑ ÈÄ balloon dilatationÀ¸·Î Ä¡·á (ÀÚ·á Á¦°ø: »ï¼º¼­¿ïº´¿ø È«¼º³ë ±³¼ö´Ô)

Short bowel syndromeÀ» ¸·±â À§ÇÏ¿© °¡±ÞÀû resectionÀ» ÁÙÀÌ´Â °ÍÀÌ ÁÁÀºµ¥¿ä, 25cm±îÁö´Â strictureplasty¸¦ Çϱ⵵ ÇÕ´Ï´Ù.

Success rate of enteroscopic removal of retained capsule: 50-80%

Balloon dilatationÀ» À§ÇÏ¿© stricture ºÎÀ§±îÁö Á¢±ÙÇϱ⠾î·Á¿î °æ¿ì°¡ ¸¹½À´Ï´Ù. ¼ÒÀå³»½Ã°æ¿¡¼­ adhesionÀÌ ¾øÀ¸¸é ¹Ý½Ã°è ¹æÇâÀ¸·Î loop°¡ µ¹¾Æ¾ß Çϴµ¥ adhesionÀÌ ÀÖÀ¸¸é ´Ù¸¥ ¹æÇâÀ¸·Î ¹Ù²î´Â °æ¿ì°¡ ÀÖ½À´Ï´Ù.

Gastrointestinal Intervention 2014;3:69-74

Å©·Ðº´ÀÇ ¼ÒÀå dz¼±È®Àå¼ú¿¡ ´ëÇÏ¿© ÀϺ»ÀÇ ´Ù±â°ü ¿¬±¸°¡ ÀÖ½À´Ï´Ù (Hirai. J Crohns Colitis. 2018).

RESULTS: A total of 112 patients were enrolled. Seventeen were later excluded because they did not meet the criteria, and the analysis was conducted with the remaining 95 patients. Of these 95 patients, procedure failure occurred in six [6.3%], and short-term symptomatic improvement was achieved in 66 patients [69.5%]. Adverse events were seen in five patients [5%] and all of these improved with conservative treatment. A large dilation diameter of the balloon was a factor contributing to the success of EBD.

Multiple strictureÀÇ °æ¿ì È®Àå¼ú ÈÄ ±× ºÎÀ§¿¡ ´ëÇÏ¿© overtube¸¦ Åë°ú½ÃÄÑ¾ß ÇÏ´ÂÁö ¸íÈ®ÇÏÁö ¾Ê½À´Ï´Ù. ±èÁø¼ö ±³¼ö´ÔÀÇ Ã¹ stiructure±îÁö¸¸ overtube¸¦ »ðÀÔÇÏ°í ÀÖ´Ù°í ÇÕ´Ï´Ù.

Stent procedure´Â migrationÀÌ ³Ê¹« ¸¹°í ´Ù¸¥ ÇÕº´ÁõÀÌ ¸¹¾Æ¼­ Àß »ç¿ëÇÏÁö ¾Ê´Â´Ù°í ÇÕ´Ï´Ù. Uncovered stent with lass (²ö), biodegradable stent µîÀÌ ½ÃµµµÇ°í ÀÖ½À´Ï´Ù.

±èÁø¼ö ±³¼ö´Ô °­ÀÇ summary slide
1. EBD seems to be effective and reasonably safe in patients with strictures from CD.
2. 15mm is appropriate in small bowel dilatation using enteroscopy.
3. Little is known about the effectiveness of balloon dilatation in Crohn's disease with multiple small bowel strictures, need further clinical data.


[Enteroscopy for polyposis syndrome] ¼­¿ï¼º¸ðº´¿ø À̺¸ÀÎ

Maximum depth of insertion Ãø¸é¿¡¼­´Â double balloon enteroscopy°¡ ´õ À¯¿ëÇÕ´Ï´Ù.

Peutz-Jeghers syndrome
ÀåÁßøÁõÀÇ À§ÇèÀÌ ³ô½À´Ï´Ù. °³º¹¼ö¼úÀ» ÇÒ ÀÏÀÌ ÀÖÀ¸¸é °¡´ÉÇϸé intra-op enteroscopy¸¦ ÇÏ¿© ¿ëÁ¾À» ÀýÁ¦ÇÏ´Â °ÍÀÌ ÁÁ½À´Ï´Ù. Scheduled intra-op enteroscopy¸¦ ÇÏ¿© Á¦°ÅÇØ¾ß ÇÏ´ÂÁö´Â ¾ÆÁ÷ questionable ÇÏ´Ù°í ÇÕ´Ï´Ù. À̺¸ÀÎ ±³¼ö´Ô²²¼­´Â ÀåÁßøÁõÀ¸·Î ÀÀ±Þ½ÇÀ» ¹æ¹®ÇÑ È¯ÀÚ¿¡ ´ëÇÏ¿© ÀåÁßøÁõ ºÎÀ§¸¸ ¼ö¼úÇÏÁö ¸»°í, intra-operative enteroscopy¸¦ ½ÃÇàÇÏ¿© °¡´ÉÇÏ¸é ¸ðµç ¿ëÁ¾À» Á¦°ÅÇØ¾ß ÇÑ´Ù´Â Á¡À» °­Á¶Çϼ̽À´Ï´Ù. ¹ãÀÌ¶óµµ ²À ºÒ·¯´Þ¶ó°í ¿©·¯¹ø ¿Ü°ú¿¡ ºÎŹÀ» ÇÏ¿´´Ù°í ÇÕ´Ï´Ù.

Jejunum¿¡ ¿ëÁ¾ÀÌ ¸¹À¸¹Ç·Î À§Ä¡¸¦ Á¤È®È÷ ¾Ë ¼ö ¾ø´Â ȯÀÚ¿¡¼­ óÀ½ °Ë»çÇÏ´Â °æ¿ì´Â antegrade·Î Á¢±ÙÇÏ´Â °ÍÀÌ ÁÁ½À´Ï´Ù. Cold snareµµ ÇÒ ¼ö ÀÖ½À´Ï´Ù.

EndoTODAY 20101107

ÀåÁßøÁõ EndoTODAY 20101105

À̺¸ÀÎ ±³¼ö´Ô °­ÀÇ summary - PJ syndrome
EGD/colonoscopy in advance.
CD before balloon-assised enteroscopy for localization and size estimation
DBE is better than SBE?
WIthout a transparent cap for polyp retrival
CO2 inflation
Clean sweep polypectomy during intraoperative enteroscopy, elective or emergency

FAP

¾ÆÁ÷±îÁö jejuno-ileal adenomatosisÀÇ ÀÓ»óÀû ÀÇÀÇ´Â ¸íÈ®ÇÏÁö ¾Ê½À´Ï´Ù.

When small-bowel investigation is clinically indicated in FAP, ESGE suggests that small-bowel capsule endoscopy and/or cross-sectional imaging techniques may be considered for identifying polyps in the rest of the small bowel, out the clinical relevance of such findings remains to be demonstated. ESGE 2012

Lipoma¿¡ ÀÇÇÑ ÀåÁßøÁõ

ÀåÁßøÁõ¿¡¼­ ¾îµð±îÁö°¡ lipomaÀÎÁö ¾îµð±îÁö°¡ ÀåÁßøÁõÀÎÁö ¾Ë±â ¾î·Á¿ö ÀýÁ¦¹üÀ§°¡ ³ÐÀ¸¸é õ°øÀÌ ¹ß»ýÇÒ ¼ö ÀÖ½À´Ï´Ù.

Unlooping¸¸ ½ÃÇàÇÏ¿© fatÀÌ ÀúÀý·Î ºüÁöµµ·Ï ±â´Ù¸®´Â °ÍÀÌ ¾ÈÀüÇÏ°Ú½À´Ï´Ù.

Capsule retention

Capsule retention rate: 2.5% (32/1921) ¿ì¸®³ª¶ó ´Ù±â°ü ¿¬±¸ Clin Endosc 2007

Either conservative or endoscopic treatment can be considered for capsule retention, and the decision depends on patients symptoms or availability of enteroscopy. Surgical removal of retained capsue could be reserved for asymptomatic patients (grade of recommendation: 3). Clin Endosc 2017


[State-of-the-art for single balloon enteroscopy] Kazuo Ohtsuka. Tokyo Medical and Dental University

Patency capsuleµµ °É¸± ¼ö ÀÖ½À´Ï´Ù.

Single operator method is safter than two operator method.

Crystal violet marking. ¿©·¯ markingÀ» ÇÏ¿© ÀÛÀº º´¼ÒÀÇ À§Ä¡¸¦ Ç¥½ÃÇÏ´Â ¹æ¹ýÀÔ´Ï´Ù. Áï measurement of inserted distanceÀÎ ¼ÀÀÔ´Ï´Ù.

Small bowel bleeding ȯÀÚ¿¡¼­ CT¸¦ ¸ÕÀú Âï´Â´Ù°í ÇÕ´Ï´Ù. EndoTODAY obscure GI bleeding¿¡¼­ Á¦°¡ °­Á¶ÇÏ¿´´ø ¹Ù¿Í °°½À´Ï´Ù.

Ostuka gelÀÌ bleeding point¸¦ Àâ´Âµ¥ µµ¿òÀÌ µË´Ï´Ù.

Dark green sign in NBI

Capsule ÀÌ stricture¿¡ °É¸®Áö ¾Ê°í pseudodiverticulum¿¡ °É¸° Èï¹Ì·Î¿î Áõ·Ê¸¦ º¸¿©Áּ̽À´Ï´Ù.

Antegrade approach¿¡¼­´Â aspiration pneumonia¿Í acute pancreatitis°¡ ¹ß»ýÇÒ ¼ö ÀÖÀ¸¹Ç·Î °­»ç´Â retrograde approach¸¦ ¸ÕÀú ½ÃÇàÇÏ´Â °ÍÀ» ¼±È£ÇÏ´Ù°í ÇÕ´Ï´Ù.


[References]

1) EsoTODAY - ½ÊÀÌÁöÀåÁúȯ Áõ·ÊÅäÀÇ

2) SmallTODAY - ¼ÒÀåÁúȯ Áõ·ÊÅäÀÇ

3) ColonTODAY - ´ëÀåÁúȯ Áõ·ÊÅäÀÇ

4) Dr. Sinn's LiverTODAY - °£Áúȯ Áõ·ÊÅäÀÇ

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