TY  - CHAP
M1  - Book, Section
TI  - Intestinal Obstruction, Pediatric (Nonpyloric Stenosis)
A1  - Doherty, Gerard M.
PY  - 2010
T2  - Quick Answers Surgery
AB  - •  Other  etiologies:  -Intestinal  atresia-Intestinal  duplication-Mesenteric  or  omental  cyst-Meckel  diverticulum-Foreign  body-Meconium  ileus-Annular  pancreas•  10-20%  of  patients  with  abdominal  wall  defects  have  intestinal  atresia•  90-95%  of  duodenal  atresia  is  distal  to  ampulla•  90%  of  jejunoileal  atresias  have  complete  atresia•  Distal  ileum  most  common  site  of  atresia•  3.6-20%  of  patients  have  multiple  areas  of  intestinal  atresia•  Patent  accessory  pancreatic  duct  common  with  annular  pancreas•  50%  of  duodenal  atresia  with  complete  atresia  and  50%  with  webs  or  diaphragm•  Trisomy  21  associated  with  duodenal  atresia•  10-20%  of  patients  with  cystic  fibrosis  develop  meconium  ileus  (concretions  of  meconium  usually  found  just  proximal  to  ileocecalvalve  secondary  to  decreased  pancreatic  exocrine  activity)•  33-50%  of  patients  with  meconium  ileus  undergo  proximal  volvulus,  perforation,  or  atresia  that  occurs  in  utero•  Cardiac  anomalies  associated  with  duodenal  atresia•  5-10%  of  patients  with  Meckel  diverticulum  will  present  with  obstruction  secondary  to  volvulus  or  intussusception•  95%  of  foreign  bodies  that  pass  beyond  the  gastroesophageal  junction  pass  through  remainder  of  GI  tract  uneventfully•  Mesenteric  cysts  2-fold  more  common  than  omental  cysts•  Omental  and  mesenteric  cysts  diagnosed  before  10  years  of  age  
SN  - 
PB  - The McGraw-Hill Companies
CY  - New York, NY
Y2  - 2024/04/19
UR  - accesssurgery.mhmedical.com/content.aspx?aid=58096889
ER  -