Spine fracture and dislocation are common traumatic spinal conditions that often require surgical intervention due to compromised spinal stability. Surgical approaches include anterior, posterior, and combined anterior-posterior spinal procedures. According to the specific surgical requirements, patients may be placed in the prone position or repositioned between prone and supine positions during surgery. Intraoperative repositioning has become an essential step in patient positioning. However, during repositioning, patients with spinal fracture and dislocation are at increased risk for complications such as hemodynamic instability, nerve injury, and pressure injuries to the skin and soft tissue. Notably, due to the instability of the spinal cord, even minor manipulations can further exacerbate the damage, potentially leading to severe outcomes like paraplegia. Although the current clinical guidelines provide instructive recommendations for standard position, there remains no specific protocols for intraoperative repositioning in patients with spine fracture and dislocation. With a concern for the lack of clinical studies on positioning techniques, risk prevention, and operational norms for special patients, no applicable guidelines or standards are available. A consensus was required to provide clinical reference, meet the requirements of surgical treatment, and minimize the safety risks of patients caused by improper placement of positions. Professional Committee of Operating Room Nursing of Shaanxi Nursing Association organized experts in nursing management and operating room nursing from major hospitals across China to formulate Expert consensus on intraoperative repositioning for patients with spinal fracture and dislocation ( version 2025). The consensus provides 11 recommendations covering pre-repositioning preparation, intraoperative maneuvers, and post-repositioning observation, aiming to provide references for clinical standardization of the intraoperative repositioning process and protection of patients′ safety.

Objective To explore the expression and prognostic value of microRNA-145-5p(miR-145-5p)and fascin actin-bundling protein-1(FSCN1)in gastric cancer tissues.Methods The study participants were selected from 103 gastric cancer patients treated at The First Hospital of Handan from August 2019 to August 2021.The expression levels of miR-145-5p and FSCN1 mRNA in the cancer tissues and adjacent non-cancerous tissues of gastric cancer patients were measured.Pearson correlation analysis was used to assess the relationship between the expression of miR-145-5p and FSCN1 mRNA.The area under curve(AUC)was used to evaluate the prognostic value of miR-145-5p and FSCN1 mRNA for gastric cancer patients.The Cox proportional hazards regression model was used to analyze factors influencing adverse prognosis,and Kaplan-Meier method was employed for survival analysis.Results The expression level of miR-145-5p was lower in cancer tissues compared to adjacent tissues(P<0.05),while the expression level of FSCN1 mRNA was higher in cancer tissues compared to adjacent tissues(P<0.05).The expression level of miR-145-5p was lower in cancer tissues of the patients with moderate-to-poor differentiation,tumor stage Ⅲ +Ⅳ,invasion depth T3-T4,lymph node metastasis,or maximum tumor diameter≥5 cm,compared to those with high differentiation,tumor stage Ⅰ+Ⅱ,invasion depth T1-T2,no lymph node metastasis,or maximum tumor diameter<5 cm,whereas the expression level of FSCN1 mRNA was higher(P<0.05).Pearson analysis revealed a negative correlation between miR-145-5p and FSCN1 mRNA expression in cancer tissues(r=-0.617,P=0.000).COX multivariate regression analysis indicated that moderate-to-poor differentiation,tumor stage Ⅲ +Ⅳ,maximum tumor diameter≥5 cm,invasion depth T3-T4,low miR-145-5p expression,high FSCN1 mRNA expression,and lymph node metastasis were risk factors for poor prognosis in gastric cancer(P<0.05).Kaplan-Meier survival curves demonstrated a statistically significant difference in the 3-year overall survival rate between the low and high miR-145-5p expression groups(P<0.05).Similarly,a statistically significant difference was observed between the low and high FSCN1 mRNA expression groups(P<0.05).ROC curve analysis showed that the combined detection of miR-145-5p and FSCN1 mRNA yielded an AUC of 0.947 and a sensitivity of 92.3％,both of which were significantly higher than those of individual indicators(P<0.05).Conclusion MiR-145-5p and FSCN1 are closely related to the clinical pathological characteristics of gastric cancer patients and are effective prognostic indicators for survival.

Spine fracture and dislocation are common traumatic spinal conditions that often require surgical intervention due to compromised spinal stability. Surgical approaches include anterior, posterior, and combined anterior-posterior spinal procedures. According to the specific surgical requirements, patients may be placed in the prone position or repositioned between prone and supine positions during surgery. Intraoperative repositioning has become an essential step in patient positioning. However, during repositioning, patients with spinal fracture and dislocation are at increased risk for complications such as hemodynamic instability, nerve injury, and pressure injuries to the skin and soft tissue. Notably, due to the instability of the spinal cord, even minor manipulations can further exacerbate the damage, potentially leading to severe outcomes like paraplegia. Although the current clinical guidelines provide instructive recommendations for standard position, there remains no specific protocols for intraoperative repositioning in patients with spine fracture and dislocation. With a concern for the lack of clinical studies on positioning techniques, risk prevention, and operational norms for special patients, no applicable guidelines or standards are available. A consensus was required to provide clinical reference, meet the requirements of surgical treatment, and minimize the safety risks of patients caused by improper placement of positions. Professional Committee of Operating Room Nursing of Shaanxi Nursing Association organized experts in nursing management and operating room nursing from major hospitals across China to formulate Expert consensus on intraoperative repositioning for patients with spinal fracture and dislocation ( version 2025). The consensus provides 11 recommendations covering pre-repositioning preparation, intraoperative maneuvers, and post-repositioning observation, aiming to provide references for clinical standardization of the intraoperative repositioning process and protection of patients′ safety.