Chia-Hung Chang
Papers
1
Total Citations
22
H-Index
1
About
Chia-Hung Chang is a surgeon-researcher whose work centers on the perioperative physiology of minimally invasive surgery, with a particular focus on oxidative stress, gut ischemia, and the systemic effects of pneumoperitoneum. His most-cited study, “Increased oxidative stress and gut ischemia caused by prolonged pneumoperitoneum in patients undergoing robot-assisted laparoscopic radical prostatectomy” (2011, 22 citations), provides critical insight into the physiological toll of extended laparoscopic procedures. This work demonstrated that prolonged carbon dioxide insufflation during robot-assisted surgery significantly elevates markers of oxidative damage and reduces intestinal blood flow, raising important safety considerations for both patient selection and intraoperative management. By linking surgical technique to measurable biochemical and hemodynamic changes, Chang’s research bridges clinical urology with fundamental pathophysiology, offering evidence that can guide operative time limits and anesthetic protocols. His contributions are especially relevant as robotic surgery becomes more widespread, helping to refine best practices for minimizing ischemic and oxidative injury. Through this focused yet impactful body of work, Chang has established himself as a thoughtful investigator of the hidden risks in modern surgical innovation.
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- 1