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 Chronic atrophic gastritis(CAG)is often accompanied by intestinal flora disorder and intestinal symptoms,forming the phenomenon of"stomach disease involving intestine".This study explored the dynamic correlation between intestinal symptoms and qi-stagnation degree in patients with CAG qi-stagnation syndrome and analyzed the characteristics of gut microbiota from the perspective of"spleen-stomach system serving as the pivotal hub of qi movement"in TCM.Methods According to the syndrome element differentiation method,410 patients with CAG were divided into four groups:non-qi-stagnation group,mild qi-stagnation group,moderate qi-stagnation group and severe qi-stagnation group.Correlation analysis and 16S intestinal flora sequencing technology were used to analyze the correlation and differential flora between the degree of CAG qi-stagnation and intestinal symptoms.Results Patients with CAG qi-stagnation syndrome were often accompanied by intestinal symptoms such as frequent flatulence,poor defecation and alternating loose-constipated stools.The frequency of cases was significantly positively correlated with the degree of qi-stagnation"non-mild-moderate-severe"(P<0.05).There was a difference in the abundance of gut microbiota between the four groups of CAG qi-stagnation none,mild,moderate and severe.The relative abundance of Streptococcus,Subdoligranulum,Eubacterium_coprostanoligenes_group and Haemophilus was positively correlated with the degree of qi-stagnation.The relative abundance of Ruminococcus_torques_group and Butyricicoccus showed a negative correlation,and Haemophilus was statistically significant among the four groups(P<0.05).Conclusion This study can provide clinical evidence and micro-mechanism for the connotation of"gastrointestinal co-morbidities"and"different diseases with the same syndrome",which may open up new ideas for clinical diagnosis and treatment.

Objective Chronic atrophic gastritis(CAG)is often accompanied by intestinal flora disorder and intestinal symptoms,forming the phenomenon of"stomach disease involving intestine".This study explored the dynamic correlation between intestinal symptoms and qi-stagnation degree in patients with CAG qi-stagnation syndrome and analyzed the characteristics of gut microbiota from the perspective of"spleen-stomach system serving as the pivotal hub of qi movement"in TCM.Methods According to the syndrome element differentiation method,410 patients with CAG were divided into four groups:non-qi-stagnation group,mild qi-stagnation group,moderate qi-stagnation group and severe qi-stagnation group.Correlation analysis and 16S intestinal flora sequencing technology were used to analyze the correlation and differential flora between the degree of CAG qi-stagnation and intestinal symptoms.Results Patients with CAG qi-stagnation syndrome were often accompanied by intestinal symptoms such as frequent flatulence,poor defecation and alternating loose-constipated stools.The frequency of cases was significantly positively correlated with the degree of qi-stagnation"non-mild-moderate-severe"(P<0.05).There was a difference in the abundance of gut microbiota between the four groups of CAG qi-stagnation none,mild,moderate and severe.The relative abundance of Streptococcus,Subdoligranulum,Eubacterium_coprostanoligenes_group and Haemophilus was positively correlated with the degree of qi-stagnation.The relative abundance of Ruminococcus_torques_group and Butyricicoccus showed a negative correlation,and Haemophilus was statistically significant among the four groups(P<0.05).Conclusion This study can provide clinical evidence and micro-mechanism for the connotation of"gastrointestinal co-morbidities"and"different diseases with the same syndrome",which may open up new ideas for clinical diagnosis and treatment.

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 investigate the expression of CDK6 and FOXM1 in peripheral T-cell lymphoma (PTCL), and its correlation with clinicopathologic features and patient prognosis.Methods:The Oncomine was used for data mining and analyzing the expression levels of CDK6 and FOXM1 in PTCL. Immunohistochemistry (IHC) of EnVision method was used to detect the expression of CDK6 and FOXM1 proteins in 166 cases of PTCL diagnosed at Shanxi Provincial Cancer Hospital from January 2016 to December 2018, and 30 cases of lymph node with reactive hyperplasia as control.Results:Among the PTCL patients, 104 were male and 62 were female, aged from 3 to 85 years, with an average age of 53 years. Analyses of the Oncomine 4.5 database showed that mRNA expression of CDK6 and FOXM1 in PTCL tissues was significantly higher than that in normal tissue ( P<0.05). IHC staining showed the positive rates of CDK6 and FOXM1 proteins in PTCL tissues were 27.7% (46/166) and 80.7% (134/166), respectively. The expression was mainly present in the nuclei of tumor cells, showing a diffuse, strongly positive pattern. The positive rates of CDK6 and FOXM1 proteins among the 30 cases of lymph-node reactive hyperplasia were 0 (0/30) and 30% (9/30), respectively. The expression of FOXM1 was mainly found in the lymphoid follicle germinal center, and not present in the T-zone cells. CDK6 protein, FOXM1 protein and the co-expression of CDK6 and FOXM1 proteins in PTCL were associated with higher Ann Arbor staging and international prognostication index score ( P<0.05), and inversely associated with overall survival ( P<0.05). Meanwhile, CDK6 protein expression was positively correlated with FOXM1 protein expression ( P<0.05). Conclusions:CDK6 and FOXM1 may be new targets for the diagnosis and treatment of PTCL. The overexpression of CDK6 may lead to enhanced function of the transcription factor FOXM1, while the overexpression of CDK6 and FOXM1 also promotes the development and progression of PTCL.

Objective To discussion the feasibility and effect of total hip arthroplasty (THA) of postoperative ankylosis in patients with hip peripheral fracture.Methods From January 2008 to October2013,cementless THA was performed in 23 patients with ankylosis after internal fixation of hip peripheral fracture.There were 16 males and 7 females,aged 23 to 67 years (mean,43 years).Interval between internal fixation and THA was 12 to 73 months (mean,38 months).Results Mean follow-up was 28 months (range,3 to 60 months).All patients presented good press-fit prostheses with mean acetabular valgus of 43.3°,mean acetabular anteversion of 22.5°,and mean femoral anteversion of 16.4°.Primary wound healing was detected with no occurrence of infection,prosthetic loosening or dislocation,and periprosthetic fracture.Femoral vein incomplete embolism was diagnosed in one patient with limb swelling 2 months after operation,but swelling subsided after 3 months of bed rest,elevation of the affected limb and anticoagulant therapy.Length of the bilateral limbs was almost equal in 19 patients with the difference within 0.5 cm,but the affected limb was 0.8-1.4 cm shorter in 3 patients and was 0.8 cm longer in 1 patient.Harris hip score improved from (42.16 ± 3.03)points before operation to (93.08 ± 5.23) points at the last follow-up (P ＜ 0.05).Conclusion THA is associated with good hip function recovery and improved quality of life during the treatment of postoperative ankylosis in patients with hip peripheral fracture.

To develop a standard defibrillation energy source which can output monophasic and biphasic de-fibrillation impulses and can display standard energy values. The storage capacitor was charged by single-end flyback transformator and discharged through the H bridge composed of insulated gate bipolar transistor (IGBT). Impulse voltage and current were collected by divider while discharging, and the energy value was calculated by STM32. The en-ergy value and waveform were displayed through the control module. The energy source could output both monophsic and biphasic waveforms, and the accuracy of displayed value was higher than ±2% or ±1 J. The standard defibrillation energy source can be used as standard device for defibrillator analyzer, and the metrological trace-ability system of defibrillation energy may come to be completed.