Paraplegia caused by spinal cord injury is a serious neurological complication, for which surgery is currently the main treatment method. Due to different surgical approaches, patients are usually expected to maintain a passive prone position for a long time or switch between the supine and prone positions. Affected by multiple factors such as neurogenic sensory disorders, pathological changes in muscle tone and operative duration, the risk of intraoperative acquired pressure injury (IAPI) is significantly increased. Current clinical prevention strategies for IAPI in these patients predominantly focus on localized pressure relief during positioning, lacking systematic, standardized comprehensive prevention protocols or evidence-based guidelines. To address it, Department of Nursing, Orthopedics Branch, China International Exchange and Promotive Association for Medical and Health Care, Spinal Trauma Professional Committee, Orthopedics Branch, Chinese Medical Doctor Association, Nursing Group of Spine and Spinal Cord Professional Committee of Chinese Association of Rehabilitation Medicine organized experts in relevant fields to formulate Guideline for the prevention of intraoperative acquired pressure injury in paraplegic patients with spinal cord injury ( version 2025), based on evidence-based medical evidence and latest research results and clinical practice at home and abroad. Eleven recommendations were put forward from the aspects of preoperative risk assessment, intraoperative prevention strategies, postoperative handover and monitoring, and supportive mechanisms for IAPI prevention, aiming to standardize the prevention measures and management strategies of IAPI in paraplegic patients with spinal cord injury and accelerate the recovery of patients and improve the therapeutic effect.

Paraplegia caused by spinal cord injury is a serious neurological complication, for which surgery is currently the main treatment method. Due to different surgical approaches, patients are usually expected to maintain a passive prone position for a long time or switch between the supine and prone positions. Affected by multiple factors such as neurogenic sensory disorders, pathological changes in muscle tone and operative duration, the risk of intraoperative acquired pressure injury (IAPI) is significantly increased. Current clinical prevention strategies for IAPI in these patients predominantly focus on localized pressure relief during positioning, lacking systematic, standardized comprehensive prevention protocols or evidence-based guidelines. To address it, Department of Nursing, Orthopedics Branch, China International Exchange and Promotive Association for Medical and Health Care, Spinal Trauma Professional Committee, Orthopedics Branch, Chinese Medical Doctor Association, Nursing Group of Spine and Spinal Cord Professional Committee of Chinese Association of Rehabilitation Medicine organized experts in relevant fields to formulate Guideline for the prevention of intraoperative acquired pressure injury in paraplegic patients with spinal cord injury ( version 2025), based on evidence-based medical evidence and latest research results and clinical practice at home and abroad. Eleven recommendations were put forward from the aspects of preoperative risk assessment, intraoperative prevention strategies, postoperative handover and monitoring, and supportive mechanisms for IAPI prevention, aiming to standardize the prevention measures and management strategies of IAPI in paraplegic patients with spinal cord injury and accelerate the recovery of patients and improve the therapeutic effect.

Objective To compare the cost-utility of tislelizumab and sorafenib in the first-line treatment of advanced unresectable hepatocellular carcinoma,and to provide a reference for the selection of treatment regimens from the perspective of pharmacoeconomics.Methods A partitioned survival model was used to simulate the survival status of patients using tislelizumab or sorafenib within 10 years,and the cost and health output were calculated respectively to obtain the incremental cost-utility ratio(ICUR).The 3 times China's per capita gross domestic product(GDP)in 2022 was taken as the threshold for willingness to pay(WTP).Results During the simulation period,the ICER of tislelizumab versus sorafenib was 280 691.4 yuan/quality-adjusted life year(QALY),which was significantly higher than that of the sorafenib group,which had obvious economic performance.Univariate sensitivity analysis showed that the incidence of grade 3 or above adverse reactions in the tislelizumab group,the cost of tislelizumab,and the incidence of grade 3 or higher adverse reactions in the sorafenib group were important factors affecting ICUR.Probabilistic sensitivity analysis showed that tislelizumab had a significant cost-utility advantage when WTP was 3 times GDP,with an economic probability of 81.4％,and the results were robust.Conclusion For the first-line treatment of advanced unresectable hepatocellular carcinoma,tislelizumab has a significant cost-utility advantage over sorafenib.