Rack Kyung Chung
Papers
2
Total Citations
43
H-Index
2
About
Rack Kyung Chung is a leading anesthesiology researcher whose work focuses on optimizing hemodynamic monitoring during minimally invasive and robotic-assisted surgeries. Her primary research areas include fluid responsiveness assessment, dynamic preload indices, and the interplay between pneumoperitoneum, patient positioning, and lung-protective ventilation. Chung’s most influential contribution is the development and validation of the “tidal volume challenge” technique, which significantly improves the reliability of pulse pressure variation (PPV) and stroke volume variation (SVV) during robot-assisted laparoscopic surgery in the Trendelenburg position. This work, published in 2019 and garnering over 40 citations, directly addresses a critical clinical dilemma: the controversial accuracy of dynamic indices under pneumoperitoneum and with low tidal volume ventilation. By demonstrating that a transient increase in tidal volume can unmask true fluid responsiveness, Chung’s research provides a practical, bedside tool for anesthesiologists, enhancing patient safety in complex surgical settings. Her findings are particularly impactful given the rising adoption of lung-protective ventilation strategies. Chung’s work stands as a key reference for clinicians and researchers seeking to refine intraoperative fluid management and improve outcomes in robotic surgery.
Research Focus
Key Achievements
Top Papers
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