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[Gastric antral vascular ectasia (GAVE)] - End of document


1. ¿ª»ç

¿µ¾î¿¡¼­´Â gave°¡ give µ¿»çÀÇ °ú°ÅÇüÀÌ°ÚÁö¸¸, ´ë¹®ÀÚ GAVE´Â ³»½Ã°æÀǻ翡°Ô ¸Å¿ì Áß¿äÇÑ Áúº´ÀÔ´Ï´Ù. 1953³â Ryder¶ó´Â ºÐÀÌ °í·É¿©¼ºÀÇ À§ÀýÁ¦ Ç¥º»¿¡¼­ 'erosive atrophic gastritis with marked venocapillary ectasia'¸¦ º¸°íÇÑ °ÍÀÌ ÃÖÃÊÀÇ Áø´ÜÀ̾ú½À´Ï´Ù. ÈçÈ÷ "prominent erythematous stripes radiating in a spoke-like fashion from the pylorus to the antrum"À̶ó°í ±â¼úµÇ¾î ÀÖÁö¸¸ (ÀÌ·± ¸ð¾ç ¶§¹®¿¡ Jabbari´Â °°Àº conditionÀ» watermelon stomachÀ̶ó°í ºÎ¸£±âµµ Çß½À´Ï´Ù), stripe°¡ ¾Æ´Ï¶ó ºÒ±ÔÄ¢ÇÏ°Ô »êÀçµÈ ¹ßÀûó·³ º¸À̱⵵ ÇÕ´Ï´Ù. µû¶ó¼­ antral gastritis¶ó°í À߸ø Áø´ÜµÇ±â ½±½À´Ï´Ù. ÀüÁ¤ºÎ´Â ½ÉÇÑ ¹ßÀûÀÌ ÀÖ°í À§Ã¼ºÎ´Â Á¤»óÀ̸鼭 ±× °æ°è°¡ ºñ±³Àû ¶Ñ·ÇÇÑ °ÍÀÌ Æ¯Â¡ÀÔ´Ï´Ù.


2. ÀÓ»ó»ó

GAVE (gastric antral vascular ectasia)Àº ¸¸¼º À§Àå°ü ÃâÇ÷°ú ºóÇ÷À» ÀÏÀ¸Å°´Â ¿øÀÎÀÔ´Ï´Ù. °í·É¿¡¼­ ¸¹°í ¿©¼º¿¡¼­ ¾à°£ ´õ ÈçÇϸ鼭 °£°æÈ­¸¦ µ¿¹ÝÇÏ´Â ¼ö°¡ ¸¹½À´Ï´Ù. ´ëºÎºÐÀº occult blood loss¿¡ ÀÇÇÑ ¸¸¼ºÀûÀΠö°áÇ̼º ºóÇ÷·Î º´¿øÀ» ãÁö¸¸, °£È¤ overt gastrointestinal bleedingÀ» ÀÏÀ¸Å³ ¼ö ÀÖ½À´Ï´Ù.


3. ³»½Ã°æ ¼Ò°ß

À¯¹®À¸·ÎºÎÅÍ ¹æ»çÇüÀ¸·Î »¸¾î ³ª¿Â È®ÀåµÈ Ç÷°ü Á¶Á÷ÀÌ ÁÙ¹«´Ì·Î º¸ÀÌ´Â º´º¯À¸·Î ¼ö¹ÚÀ§(watermelon stomach)¶ó°íµµ ºÒ¸³´Ï´Ù. ±×·¯³ª chronic superficial gastritis¿¡¼­ °üÂûµÇ´Â pyloric ringÀ» ÇâÇÏ¿© Á¾ÁÖÇÏ´Â hyperemic strand¿Í´Â ¶Ñ·ÇÇÏ°Ô ±¸ºÐµË´Ï´Ù. GAVE¿¡¼­´Â ÁÙ¹«´Ì°¡ ¾Æ´Ï¶ó ÀüÁ¤ºÎÀÇ ºÒ±ÔÄ¢ÇÑ ¹Ì¸¸¼º ¹ßÀûÀ¸·Î º¸À̱⵵ ÇÕ´Ï´Ù. ±×·¯³ª ±ÙÁ¢Çؼ­ °üÂûÇϸé È®ÀÛµÈ Ç÷°üÀÓÀ» ¾Ë ¼ö ÀÖ½À´Ï´Ù. ÀüÁ¤ºÎ¿¡´Â ½ÉÇÑ ¹ßÀûÀÌ ÀÖ´Â ¹Ý¸é À§Ã¼ºÎ´Â Á¤»óÀ̸鼭 ±× °æ°è°¡ ºñ±³Àû ¶Ñ·ÇÇÑ °ÍÀÌ Æ¯Â¡ÀÔ´Ï´Ù.

GAVE in the patient with liver cirrhosis

70´ë ¿©¼º. ¹Ýº¹µÇ´Â melena. ¸î ¹øÀÇ APC ablation ÈÄ È£Àü


4. º´¸®¼Ò°ß

Áø´ÜÀ» À§ÇÏ¿© Á¶Á÷°Ë»ç°¡ ÇÊ¿äÇÑ °ÍÀº ¾Æ´ÏÁö¸¸ Á¶Á÷ÇÐÀûÀ¸·Î´Â "usually show fibromuscular hyperplasia of the lamina propria, intravascular fibrin thrombi and an increase in the mean cross-sectional area of the lumen in mucosal vessels"°ú °°ÀÌ ±â¼úµÇ°ï ÇÕ´Ï´Ù.


5. Ä¡·á

·¹ÀÌÀú ±¤ÀÀ°í¼ú, ¾ç±Ø Àü±â ÀÀ°í¼ú, ¿­Å½Ä§ ÀÀ°í¼ú, ÁÖ»ç °æÈ­¿ä¹ý ¹× ¾Æ¸£°ï ÇöóÁ ÀÀ°í¼ú (APC) µîÀÌ º´º¯°ú ÃâÇ÷À» Ä¡·áÇϴµ¥ »ç¿ëµÇ°í ÀÖ½À´Ï´Ù. Àú´Â argon plasma coagulation Àåºñ¸¦ ÀÌ¿ëÇÏ¿© ÃÖ´ëÇÑ Ã¶ÀúÈ÷ ablationÇÏ°í öºÐÀ» Åõ¿©ÇÏ´Â ¹æ½ÄÀ¸·Î Ä¡·áÇÏ°í ÀÖ½À´Ï´Ù.


6. °¨º°Áø´Ü

Chronic superficial gastritis

Radiation-induced gastroduodenitis

AGML (acute gastric mucosal lesion)

Aspirin-induced acute gastric mucosal lesion

Portal hypertensive gastropathy


7. English summary

Gastric antral vascular ectasia (GAVE) is an unusual but interesting cause of chronic gastrointestinal blood loss and anemia. GAVE was first described in 1953 by Ryder in the gastrectomy specimen of an elderly woman, as 'erosive atrophic gastritis with marked venocapillary ectasi'. In endoscopy, GAVE has unique appearance characterized by prominent erythematous stripes radiating in a spoke-like fashion from the pylorus to the antrum. Jabbari called it as 'watermelon stomach. GAVE is commonly misinterpreted as antral gastritis.

It is most common in the eldery women. It may be associated with cirrhosis in about 30% of cases. Common presentation is iron-deficiency anemia secondary to occult blood loss. Overt gastrointestinal bleeding in the form of intermittent melena and hematemesis is also possible. Histology (not necessary for a diagnosis) usually shows fibromuscular hyperplasia of the lamina propria, intravascular fibrin thrombi and an increase in the mean cross-sectional area of the lumen in mucosal vessels


[FAQ]

[2015-1-15. ¾Öµ¶ÀÚ Áú¹®]

±³¼ö´Ô, ¸¶Ä§ ¿À´Ã EndoTODAY°¡ GAVE ¿©¼­ ¸ÞÀϵ帳´Ï´Ù. 4³âÀü Maglingnant duodenal GIST ·Î Roux en-Y ¼ö¼ú ¹ÞÀ¸½Ã°í, ÀÌÈÄ hepatic meta È®ÀεǾî Gleevac ¾²´Â ºÐÀÔ´Ï´Ù. FFever, influenza·Î ÀÀ±Û½Ç ³»¿øÇϼ̴ٰ¡ °©ÀÚ±â dark blood color ÀÇ hematemesis Çß´Ù°í ÇÏ¿© EGD¸¦ ½ÃÇàÇß½À´Ï´Ù. ´ÙÀ½³¯ ³»½Ã°æ¿¡¼­´Â active bleeding ¾ø´Â »óÅ¿´½À´Ï´Ù. GAVE¶ó°í »ý°¢µÇ´Âµ¥ Ãß°¡ÀûÀÎ Ä¡·á°¡ ÇÊ¿äÇÑ GAVEÀÎÁö ¹®Àǵ帳´Ï´Ù.

[2015-1-15. ÀÌÁØÇà ´äº¯]

±Û½ê¿ä... º¸ÅëÀÇ GAVE º¸´Ù´Â ³Ê¹« watermelon ó·³ »ý°å³×¿ä. GAVE¿¡¼­´Â ±ÙÁ¢ÇØ º¸¸é Ç÷°ü»óÀÌ º¸À̱⵵ Çϴµ¥... GAVE°¡ ¾Æ´Ï¶ó ½ÉÇÑ antral superficial gastritisÀϼöµµ ÀÖ´Ù°í »ý°¢µË´Ï´Ù. ´çÀå ÇÇ°¡ ¾È ³­´Ù¸é ±ÞÇÏ°Ô ³»½Ã°æÄ¡·á¸¦ ÇÒ ÇÊ¿ä´Â ¾ø¾îº¸ÀÔ´Ï´Ù. GAVE·Î´Â fatalÇÑ ÃâÇ÷±îÁö´Â °ÅÀÇ ¾øÀ¸´Ï±î...


[2020-10-22. ¾Öµ¶ÀÚ Áú¹®]

¸»±â HCC ȯÀÚ¿¡¼­ hematochezia°¡ ¹ß»ýÇÏ¿© Á¤¸Æ·ù ÃâÇ÷ ÀǽÉÇÏ¿¡ ³»½Ã°æ ½ÃÇàÇÏ¿´À¸³ª Á¤¸Æ·ù´Â ¾ø°í GAVE¸¸ È®ÀεǾú½À´Ï´Ù.º¹ºÎ CT¿¡¼­µµ Á¤¸Æ·ù´Â ¾ø¾ú½À´Ï´Ù.

EndoTODAY GAVE¸¦ ã¾Æº¸´Ï, ¸¸¼ºÀûÀÎ ½ÇÇ÷·Î ö°áÇÌÀÌ ³ªÅ¸³¯¼ö ÀÖÀ¸³ª overt bleedingÀº µå¹°´Ù°í ÇÏ¿©, ±Ý¹ø hematochezia¿Í ¿¬°ü¼ºÀÌ ÀÖÀ»Áö, ¾Æ´Ï¸é Lower GI bleeding study¸¦ Çغ¸´Â °ÍÀÌ ÁÁÀ»Áö ¿©Âã½À´Ï´Ù. 4³â Àü ´ëÀå³»½Ã°æ¿¡¼­´Â 1cm °íµµ¼±Á¾ EMRÀ» ÇÏ¿´½À´Ï´Ù.

[2020-10-22. ¾Öµ¶ÀÚ Áú¹®]

½ÉÇÑ HCC ȯÀÚ°¡ hematochezia¸¦ º¸¿´´Âµ¥ varix³ª ulcer°¡ ¾øÀÌ ÀÌ Á¤µµ·Î ½ÉÇÑ GAVE°¡ ¹ß°ßµÇ¾ú´Ù¸é ÃâÇ÷ÀÇ ¿øÀÎÀÌ µÉ ¼ö ÀÖ´Ù°í ÃßÁ¤µË´Ï´Ù. GAVE´Â overt bleedingÀÌ Àû´Ù´Â °ÍÀÌÁö ¾ø´Ù´Â °ÍÀº ¾Æ´Õ´Ï´Ù. ÇϺÎÀ§Àå°ü ÃâÇ÷Àº ¾Æ´Ï¾úÀ»Áö È®ÀÎÇÏ¸é ´õ ÁÁ°ÚÁö¸¸ ¸»±â HCC ȯÀÚ¶ó¸é ¹«¸®ÇÏ¿© Ãß°¡ °Ë»ç¸¦ ÇÏÁö ¾Ê°Ú´Ù´Â °áÁ¤¿¡ µ¿ÀÇÇÕ´Ï´Ù.


[References]

1) EndoTODAY À§¿°

2) Atrophy & metaplastia º´º¯ÀÇ ÃßÀû°ü¸® (2009. ³»½Ã°æ¼¼¹Ì³ª °­ÀÇÀÚ·á)



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