Gyu‐Sam Hwang
Papers
2
Total Citations
38
H-Index
2
About
Gyu-Sam Hwang is a leading anesthesiologist whose research focuses on optimizing perioperative care during robot-assisted laparoscopic surgery, particularly in the challenging context of pneumoperitoneum and the Trendelenburg position. His major contributions center on refining fluid management and airway safety in these complex procedures. In his highly cited 2013 study (30 citations), Hwang demonstrated that dynamic preload indices like pulse pressure variation (PPV) and stroke volume variation (SVV) can effectively predict fluid responsiveness in patients undergoing robot-assisted prostatectomy, providing critical guidance for hemodynamic management. He further advanced clinical practice by investigating tracheal tube safety, showing how cuff shape—tapered versus cylindrical—affects intracuff pressure changes during these surgeries, thereby helping to prevent tracheal mucosal injury. Hwang’s work bridges a vital gap in anesthesiology, offering evidence-based strategies to mitigate risks unique to minimally invasive robotic surgery. His research is essential reading for clinicians and researchers seeking to improve patient outcomes in this rapidly evolving surgical field.
Research Focus
Key Achievements
Top Papers
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