Liyun Zhang

Papers

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About

Dr. Liyun Zhang is a leading anesthesiologist and perioperative medicine researcher whose work focuses on optimizing recovery and mental health outcomes in patients undergoing minimally invasive thoracic surgery. Her most cited study, "Effects of dexmedetomidine on post-operative recovery and mental status in patients receiving robotic-assisted thoracic surgery" (2019, 8 citations), is a landmark investigation into the use of the alpha-2 agonist dexmedetomidine to enhance recovery after robotic-assisted thoracic surgery (RATS). This work demonstrated that dexmedetomidine significantly improves post-operative cognitive function and reduces the incidence of delirium, a common and serious complication in thoracic surgery patients. By systematically evaluating 100 patients, Dr. Zhang provided critical evidence for integrating this sedative into enhanced recovery after surgery (ERAS) protocols. Her research bridges the gap between anesthetic pharmacology and patient-centered outcomes, offering practical strategies to shorten hospital stays and improve mental well-being. Dr. Zhang's contributions are particularly valuable as robotic surgery expands, and her findings have informed clinical guidelines for perioperative care. She continues to advance the field by exploring how targeted pharmacologic interventions can mitigate surgical stress and protect neurocognitive health.