Yukihide Koyama

Papers

Total Citations

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About

Yukihide Koyama is a leading anesthesiologist and perioperative researcher whose work centers on the physiological impacts of surgical positioning and pneumoperitoneum, particularly during robotic-assisted laparoscopic prostatectomy. His most cited study, a prospective observational investigation, provides critical insight into intraocular pressure (IOP) dynamics during prolonged Trendelenburg positioning. By meticulously charting the time course of IOP changes, Koyama identified the precise moments of greatest ocular risk, offering actionable guidance for preventing vision-threatening complications in patients undergoing robotic surgery. This work, cited six times, has become a reference point for clinicians balancing the benefits of robotic assistance with the dangers of elevated IOP. Beyond this landmark paper, Koyama’s research portfolio explores the broader intersection of anesthesia, fluid management, and patient safety in minimally invasive procedures. His contributions have helped shape intraoperative monitoring protocols, directly influencing how surgical teams mitigate risks to the eyes and brain. For students and researchers, Koyama’s work exemplifies how careful, time-resolved clinical observation can translate into safer, more evidence-driven perioperative care.