Narihiko Hayashi
Papers
2
Total Citations
18
H-Index
2
About
Narihiko Hayashi is a urologic surgeon and researcher whose work focuses on improving surgical outcomes in robot-assisted procedures for prostate and kidney cancers. His research centers on two key areas: predicting and enhancing postoperative continence following radical prostatectomy, and developing objective methods to assess surgical difficulty in partial nephrectomy. In his highly cited 2021 study, Hayashi demonstrated that the urinary loss rate measured immediately after catheter removal strongly correlates with long-term continence outcomes in patients undergoing robot-assisted laparoscopic radical prostatectomy—a finding that helps clinicians identify patients who may benefit from early continence interventions. His 2022 work introduced a novel approach using renal tumor surface roughness as a preoperative predictor of surgical complexity in robot-assisted partial nephrectomy, offering a potential refinement to existing scoring systems like R.E.N.A.L. Though early in his career, Hayashi's contributions are already shaping how surgeons counsel patients and plan procedures, with his work cited in the growing literature on functional outcomes and surgical precision in minimally invasive urologic oncology.
Research Focus
Key Achievements
Top Papers
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