Ken Koseki
Papers
1
Total Citations
11
H-Index
1
About
Ken Koseki is a leading surgical researcher whose work focuses on improving outcomes in esophageal surgery, particularly through the prevention of anastomotic leakage. His key research areas include gastrointestinal surgical oncology, perioperative blood flow assessment, and the application of laser Doppler flowmetry (LDF) in reconstructive surgery. Koseki’s major contribution is the development of a quantitative, intraoperative method to predict anastomotic leakage after esophagectomy. In his most-cited study, involving 326 patients who underwent thoracoscopic or robot-assisted esophagectomy with gastric conduit reconstruction, he demonstrated that blood flow ratio measured by LDF is a reliable predictor of leakage risk. This work has been cited 11 times and provides surgeons with a real-time, objective tool to guide conduit selection and anastomotic site placement, potentially reducing a devastating complication. Koseki’s research bridges the gap between hemodynamic monitoring and clinical decision-making, offering a practical, evidence-based approach to enhance patient safety in complex oncologic resections. His findings are increasingly referenced in guidelines for esophageal cancer surgery, marking him as a key contributor to the field of surgical quality improvement.
Research Focus
Key Achievements
Top Papers
- 1