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KMID : 0816120130160010049
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Korean Journal of Pediatric Gastroenterolology and Nutrition
2013 Volume.16 No. 1 p.49 ~ p.52
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Congenital Antral Web in Premature Baby
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Nam So-Hyun
Koo Soo-Hyun
Chung Mi-Lim
Jung Yu-Jin
Lim Yun-Jung
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Abstract
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Antral web is a rare cause of gastric outlet obstruction in neonate. It is a 2-4 mm thin mucous membrane that can be found anywhere from 1 to 7 cm proximal to the pylorus. The baby was born at gestational age of 32+1 weeks with 1,880 g as 2nd baby of dizygotic twin. After birth, the baby had constant non-bilious vomiting without feeding while he didn’t show abdominal distension or discoloration. The infantogram showed distended stomach with distal small bowel gas. Upper gastrointestinal series revealed that the antrum was abruptly narrowed at 1 cm proximal to pylorus. We performed laparotomy at the 10th day after birth and excised the 2 mm-thick web circumferentially. He began milk feeding after 6 days and discharged uneventfully at postoperative 35 days with corrected age of 38+4 weeks with body weight 2,420 g. The antral web should be considered in the case of non-bilious vomiting in neonate.
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KEYWORD
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Gastric outlet obstruction, Antrum, Web, Vomiting
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