PubMed · 6902221
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J Weir, P Abrahams. 1980-07-31. X-ray anatomy 4.. https://pubmed.ncbi.nlm.nih.gov/6902221/
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BACKGROUND: With present techniques, transpyloric feeding tube placement is unreliable. This study evaluated a new nasoduodenal tube placed through a gastroscope. METHODS: A therapeutic gastroscope was advanced into the distal duodenum, and through the 3.7-mm channel this feeding tube was advanced under direct vision into the small bowel. The tube/guidewire combination was then advanced with the concomitant equidistant retraction of the scope until the wire could be grasped at the lips and exchanged to the nose using a nasal transfer tube. The guidewire was removed, and a "Y" connector was then attached to the end of the tube. RESULTS: Successful tube placement in all 21 patients (14M/7F) required an endoscopy time of 31 +/- 3.3 min and the tubes were utilized for 9.24 +/- 0.94 days. Tube tips were confirmed in the distal duodenum (10) or proximal jejunum (11) by radiographic contrast injection. CONCLUSION: This new through-the-scope tube can be placed in the distal duodenum quickly, safely, and consistently.
One of the greatest challenges to any surgeon is the intraoperative detection and surgical management of duodenal and pancreatic injuries. A uniform approach to the surgical exposure of all suspected pancreatic and duodenal injuries will decrease their morbidity and mortality by identifying all injuries. Proper intraoperative assessment and grading will help with procedure selection from the broad surgical armamentarium available to manage these injuries.
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