Parasite | Eso | Sto | Cancer | ESD
[À§ Á¤¸Æ·ù. Gastric varix] - ðû
Gastric varices are found in about one in five patients with portal hypertension. About 5% to 10% of patients with gastric varices may not have esophageal varices.
Gastric varices are more difficult to detect by endoscopy especially if they are small and isolated. Small varices in the fundus are often mistaken for a mucosal fold. Their identity as varices is based on their shape (grapelike clusters) and their bluish tinge. [Ginsberg textbook 2005]
Sometimes, gastric varix can be mistaken as a SMT. Never try to take biopsy from suspicious gastric varix. It may be fatal.
Gastric varix due to abscence or obliteration of the portal vein (uncertain etiology)
Á¶±âÀ§¾Ï ESD ÈÄ 5³â °æ°úÇÑ È¯ÀÚÀÇ ½Äµµ Á¤¸Æ·ù¿Í À§ Á¤¸Æ·ù
½Äµµ Á¤¸Æ·ù´Â ¶Ñ·ÇÇѵ¥ À§ Á¤¸Æ·ù´Â ´Ù¼Ò ¾Ö¸ÅÇÕ´Ï´Ù. FoldÀÇ ºÒ±ÔÄ¢ÇÑ thickeningÀÌ ¾à°£ÀÇ varixÀÏ ¼ö ÀÖ½À´Ï´Ù.
À§Á¤¸Æ·ù ÃâÇ÷ÀÇ ÀÏÂ÷¿¹¹æ¹ý¿¡ ´ëÇÑ ÀÚ·á´Â ÃæºÐÇÏÁö ¾Ê½À´Ï´Ù.
M/38 (2015). À§Á¤¸Æ·ù°¡ ÇöÀúÇÏ¿´°í ½Äµµ Á¤¸Æ·ù¿Í portal hypertensive gastropathy´Â »ó´ëÀûÀ¸·Î °æ¹ÌÇÏ¿´½À´Ï´Ù. ±×·±µ¥ ¸î ³â ÈÄ hematemesis°¡ ÀÖ¾ú°í ÃâÇ÷ºÎÀ§´Â ½Äµµ¿´½À´Ï´Ù. Red color signÀÌ ÇöÀúÇÏ¸é¼ ±×°÷¿¡¼ ÃâÇ÷ÀÌ ÀÖ¾î¼ EVLÀ» Çß½À´Ï´Ù. À§Á¤¸Æ·ù¿Í ½ÄµµÁ¤¸Æ·ù°¡ ÇÔ²² Àִ ȯÀÚ¿¡¼ ¾î´À ºÎÀ§·ÎºÎÅÍ ÃâÇ÷ÇÒÁö ¿¹ÃøÀº ¾î·Æ½À´Ï´Ù.
3. À§Á¤¸Æ·ù ÃâÇ÷ÀÇ ³»½Ã°æ Ä¡·á
À§ Á¤¸Æ·ùÀÇ ´ëÇ¥ÀûÀÎ ³»½Ã°æÄ¡·á¹ýÀº histoacryl injectionÀÔ´Ï´Ù. Band ligationÀº Á¤¸Æº®ÀÌ Âõ¾îÁö´Â ¼ö°¡ ÀÖ¾î ¸Å¿ì ÁÖÀÇÇØ¾ß ÇÕ´Ï´Ù. EthanolamineÀº °ÅÀÇ »ç¿ëÇÏÁö ¾Ê½À´Ï´Ù (Àεµ¿¡¼´Â ¾ÆÁ÷µµ Á¶±Ý »ç¿ëÇÑ´Ù°í ÇÔ). Histoacryl injectionÀÌ ½ÇÆÐÇϸé TIPS¸¦ °í·ÁÇÒ ¼ö ÀÖ°í BRTO°¡ secondary optionÀÔ´Ï´Ù.
Histoacryl (N-butyl-2-cyanoacrylate; ÇÕ¼º glue. ¹°°ú ÇǸ¦ ¸¸³ª¸é ±Ý¹æ ±»´Âµ¥, lipiodol°ú ¼¯À¸¸é Á¶±Ý ´Ê°Ô ±»½À´Ï´Ù)ÀÌ ÃâÇ÷ Á¶Àý¿¡ À¯¿ëÇÕ´Ï´Ù. Red spotÀÌ º¸À̸é Á¶±Ý ¶³¾îÁø °÷¿¡ Áֻ縦 ÇÕ´Ï´Ù. ½Ã¼úÀÚÀÇ ´«À» º¸È£ÇØ¾ß ÇÕ´Ï´Ù. ´«¿¡ µé¾î°¡¸é ½Ç¸íÇÒ ¼ö ÀÖ½À´Ï´Ù. ¾È°æÀ» ³¤ Àǻ絵 º¸¾È°æÀ» ½á¾ß ÇÕ´Ï´Ù.
À§Á¤¸Æ·ù Histoacryl Ä¡·á Áõ·Ê Gastric varix·Î ÀÎÇÑ ÃâÇ÷À̾ú°í Histoacryl injection À¸·Î ÁöÇ÷µÇ¾úÀ½. Histoacryl¿¡ lipiodolÀ» ¼¯¾î »ç¿ëÇϹǷΠX-ray¿¡¼ ÁÖ»çºÎÀ§¸¦ ¹ß°ßÇÒ ¼ö ÀÖ½À´Ï´Ù.
Balloon-occluded retrograde transvenous obliteration (BRTO) is one of treatment methods for gastric varix. Ethanolamine oleate is commonly used as the sclerosing agent.
5. Secondary prophylaxis after initial hemostasis
Repeated EVO reduces GV re-bleeding. ÇöÀç ÃâÇ÷ÀÌ ¾ø´Â »óÅ¿¡¼ ±¦È÷ Histoacryl injectionÀ» ½ÃµµÇÏ´Ù°¡ ÃâÇ÷µÉ ¼ö ÀÖÀ¸¹Ç·Î ÁÖÀÇÇØ¾ß ÇÕ´Ï´Ù.
Non-selective beta blocker: ÇϳªÀÇ ÀÛÀº Àӻ󿬱¸¿¡¼´Â repeated EVO + NSBB°¡ negative °á°ú¿´Áö¸¸, ½ÇÁ¦ ÀÓ»ó¿¡¼´Â ½ÄµµÁ¤¸Æ·ù°¡ Á¾Á¾ µ¿¹ÝµÇ¾î ÀÖ´Ù´Â Á¡À» °í·ÁÇÏ¿© beta-blocker¸¦ »ç¿ëÇÏ°í ÀÖ½À´Ï´Ù.
7. »ï¼º¼¿ïº´¿ø fellow¸¦ À§ÇÑ ½Ç¹«ÀûÀÎ tip
1) ÃâÇ÷ ȯÀÚÀÇ ³»½Ã°æ µµÁß gastric varix ÃâÇ÷ÀÌ ¹ß°ßµÇ¸é ´ã´ç ±³¼ö¿¡°Ô Áï½Ã ¿¬¶ôÇØ Áֽñ⠹ٶø´Ï´Ù. Histoacryl injectionÀº »ó´çÇÑ ¼÷·ÃÀÌ ¿ä±¸µÇ´Â ¼ú±âÀ̹ǷΠ´ã´ç ±³¼öÀÇ °¨µ¶ ¾øÀÌ È¥ÀÚ ½ÃÇàÇÏÁö´Â ¸¶½Ê½Ã¿À.
2) »ï¼º¼¿ïº´¿ø¿¡¼´Â BRTO¸¦ ´Ù¸¥ ¾î´À º´¿øº¸´Ù È°¹ßÈ÷ ÀÌ¿ëÇÏ°í ÀÖ½À´Ï´Ù.
1) Varix ºÐ·ù¹ý (»ï¼º¼¿ïº´¿ø)
3) VarixÀÇ Áø´Ü ¹× ºÐ·ù
Diagnosis of varix. °æÈñ´ëÇб³ ³»°ú ¹Ú¿¹¿Ï ±³¼ö´Ô
Management of varix. À»Áö´ëÇб³ ³»°ú ¿ÀÁÖÇö ±³¼ö´Ô (³ìÀ½ »óÅ°¡ ÁÁÁö ¾Ê¾Æ¼ Á˼ÛÇÕ´Ï´Ù)
© ÀÏ¿ø³»½Ã°æ±³½Ç ¹Ù¸¥³»½Ã°æ¿¬±¸¼Ò ÀÌÁØÇà. EndoTODAY Endoscopy Learning Center. Lee Jun Haeng.