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- W4386317961 abstract "Abstract Background Esophagectomy remains the cornerstone of curative treatment of esophageal cancer. Despite this, the optimal management of the pylorus remains unclear. In open surgery, a pyloroplasty, pyloromyotomy or finger fracture of the pylorus has been standard. In minimally invasive surgery, pyloric procedures are frequently excluded. Approximately 16% of patients will subsequently require endoscopic dilation of their pylorus due to issues with conduit function. Conversely, those with a pyloric procedure have significantly higher rates of dumping. The aim of this feasibility study is to determine whether intra-operative impedance planimetry (EndoFLIP) assessment of the pylorus may help identify those who will benefit from an up-front pyloric procedure. Methods 20 consecutive patients undergoing esophagectomy for esophageal cancer were consented and enrolled. At the conclusion of the operative procedure, when assessing the anastomosis and conduit endoscopically, the EndoFLIP catheter was passed with the endoscope. Diameter of the pyloric lumen and distensibility index (DI) were recorded for a range of balloon pressures. Results There were significant variations in lumen diameter and DI between patients. Mean lumen diameter with 30 mL balloon volume is 8.3 mm (5.1–11.3), with 40 mL balloon volume is 12.5 mm (11.6–13.8), and with 50 mL balloon volume is 14.9 mm (13.9–15.9). Mean DI at 30 mL is 5.77 (1.35–13.5), at 40 mL is 8.64 (4.59–17.0) and at 50 mL is 12.7 (3.56–38.0). Conclusion EndoFLIP assessment of pyloric function is feasible during esophagectomy. There are significant variations in pyloric measurements between patients. This may allow personalised management of the pylorus for patients undergoing minimally invasive esophagectomy." @default.
- W4386317961 created "2023-09-01" @default.
- W4386317961 creator A5005470868 @default.
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- W4386317961 date "2023-08-30" @default.
- W4386317961 modified "2023-09-27" @default.
- W4386317961 title "416. FEASIBILITY STUDY ON THE INTRA-OPERATIVE USE OF IMPEDANCE PLANIMETRY (ENDOFLIP) TO ASSESS PYLORIC FUNCTION DURING ESOPHAGECTOMY" @default.
- W4386317961 doi "https://doi.org/10.1093/dote/doad052.213" @default.
- W4386317961 hasPublicationYear "2023" @default.
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