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.

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.

Animals ; SARS-CoV-2 ; Antibodies, Neutralizing ; Macaca mulatta ; COVID-19/prevention & control* ; Antibodies, Viral ; Vaccines

Objective:To explore the clinical value of shear wave elastography in the diagnosis and pathological classification of nephrotic syndrome.Methods:A retrospective analysis was conducted on the clinical data of 43 patients with primary nephrotic syndrome (primary nephrotic syndrome group) diagnosed through renal biopsy at the Yongchuan Hospital Affiliated to Chongqing Medical University from June 2022 to March 2023. They were further divided into three subgroups: mesangial proliferative glomerulonephritis group, membranous nephropathy group, and minimal change nephropathy group. Another 30 healthy individuals were selected as the control group. We applied shear wave elastography to measure the shear wave velocity of the right renal lower pole parenchyma and statistically analyzed the differences in shear wave velocity between each group.Results:There was a statistically significant difference in shear wave velocity between the primary nephrotic syndrome group [(1.76±0.41)m/s] and the control group [(1.55±0.34)m/s] ( P<0.05); The shear wave velocity in the membranous nephropathy group [(1.97±0.36)m/s] was the highest, and there was a statistically significant difference ( P<0.05) compared to the small lesion nephropathy group [(1.54±0.42)m/s]; There was no statistically significant difference in shear wave velocity between the membranous nephropathy group and the mesangial proliferative glomerulonephritis group [(1.74±0.38)m/s], as well as between the mesangial proliferative glomerulonephritis group and the small lesion nephropathy group (all P>0.05). Conclusions:Shear wave elastography is a non-invasive examination that provides valuable clinical clues for the diagnosis and pathological classification of nephrotic syndrome by detecting the shear wave velocity of the kidney.

Heme/metabolism* ; Cryoelectron Microscopy ; Membrane Transport Proteins ; Escherichia coli Proteins/metabolism*

Objective To conduct a retrospective study on the clinical efficacy with endoscopic linea alba plication (ELAP) in the treatment of postpartum diastasis recti abdominis muscles. Methods Clinical data was collected to study the patients with postpartum diastasis recti abdominis muscles treated by ELAP in our hospital from January 2018 to December 2021. The operation was performed successfully in 48 cases. One case was lost follow-up and 47 cases were included in this study. Mean age was (34.9±4.2) years with body mass index (BMI) (20.1±2.0) kg/m2. The index of patients included general data, intraoperative data and postoperative recovery. Follow-up was done through out-patient examination and B-mode ultrasonography until to March 2022. Results The inter-rectus distance (IRD) in umbilical area (M3) shown by ultrasound examination was (41.6±8.2) mm. There were 10 cases combined with umbilical hernia and 2 cases with linea alba hernia. ELAP was performed under general anesthesia. All hernia rings were closed by suturing. The operative time was (130.9±36.0) min. Visual analog scale was (1.2±0.6) on the 1st postoperative day with postoperative hospital stay (1.5±0.9) d. Two cases had mild seroma postoperatively with puncture and absorption under B-ultrasound guiding. Remaining cases were without operative complications such as bleeding and infection of incision. Followed up of 47 cases was completed in the period of median 15(12, 26) months. One case had mild pain in the operative site and cured after non-operative treatment. Ultrasound examination in the other case showed 57.0 mm of IRD in M3 area preoperative and normal in the follow-up of 1 month postoperative. However, there was mild recurrence on 3 months of follow-up showing IRD 21.0 mm. Conclusions ELAP could be considered safe and effective in the treatment of postpartum diastasis recti abdominis muscle.

Tryptophan 2,3-dioxygnease 2 (TDO2) is specific for metabolizing tryptophan to kynurenine (KYN), which plays a critical role in mediating immune escape of cancer. Although accumulating evidence demonstrates that TDO2 overexpression is implicated in the development and progression of multiple cancers, its tumor-promoting role in esophageal squamous cell carcinoma (ESCC) remains unclear. Here, we observed that TDO2 was overexpressed in ESCC tissues and correlated significantly with lymph node metastasis, advanced clinical stage, and unfavorable prognosis. Functional experiments showed that TDO2 promoted tumor cell proliferation, migration, and colony formation, which could be prevented by inhibition of TDO2 and aryl hydrocarbon receptor (AHR). Further experimentation demonstrated that TDO2 could promote the tumor growth of KYSE150 tumor-bearing model, tumor burden of C57BL/6 mice with ESCC induced by 4-NQO, enhance the expression of phosphorylated AKT, with subsequent phosphorylation of GSK3

Objective:To monitor the epidemiological characteristics of viral etiology in children with influenza-like illness and to guide the prevention and management of acute respiratory tract infections in childhood.Methods:Nasopharyngeal swabs were collected from the outpatient children seeking medical care in Children′s Hospital of Fudan University, Shanghai for influenza-like illness between January 2015 and December 2018. Multiplex real-time polymerase chain reaction was performed to detect respiratory syncytial virus (RSV), influenza virus (Flu), adenovirus (ADV), parainfluenza virus (PIV, type Ⅰ to type Ⅳ) and enterovirus (EV), and the epidemiological data were analyzed. Chi-square test was used for statistical analysis.Results:A total of 2 271 patients with influenza-like illness were enrolled, age range from two months to 182 months old, 1 280 cases(56.4%) were positive for the target respiratory viruses tested on respiratory samples. The detection rates of FluA, FluB, PIV, EV, ADV, RSV were 15.1%(343/2 271), 12.5%(284/2 271), 8.4%(191/2 271), 7.8%(177/2 271), 5.1%(116/2 271) and 6.7%(152/2 271), respectively.The detection rates of influenza virus were statistically different among the age groups ( χ2=39.33, P<0.05), which showed an increasing trend with the increasing ages. The detection rate of RSV was 9.7%(35/361) in infant group from zero to 12 months old, which was higher than other age groups. Usually, FluA had two epidemic peaks during the winter and summer seasons, the epidemics of FluB and RSV peaked during the winter season, and EV and PIV were more prevalent in the summer season. Conclusions:Influenza virus remains the most common viral pathogen responsible for childhood influenza-like illness in Shanghai.Influenza virus has high incidence in winter.Widely influenza vaccination is highly recommended for the effective prevention the influenza outbreaks.Continuous monitoring the epidemic trend of viral respiratory infections is imperative for the prevention and control of diseases.

Objective To investigate the curative effect of cephalosporins in the treatment of neonatal infectious pneumonia and the effect on intestinal microflora.MethodsA total of 124 cases of neonatal pneumonia in our hospital were divided into the cephalosporin group (40cases), the piperacillin group (38 cases) and the combined treatment group (46 cases), and 40 healthy neonates were selected as healthy group.The clinical efficacy was compared.The intestinal bacterial genus of the four groups was examined on the 5th day after treatment, including Enterobacter, Bacteroides, Enterococcus, Bifidobacterium and Lactobacillus.ResultsThe cure rates of the cephalosporin group, the piperacillin group and the combined group were 82.5%, 81.57% and 89.13%, respectively.The healing time of the above three groups was (5.3±0.2) d, (5.5±0.3) d and (5.2±0.3) d, respectively.Enterobacteriaceae, Bacteroides, Enterococcus and Lactobacillus were significantly more in the above three groups than the healthy group, and Bifidobacterium was fewer than healthy group (P<0.05).There was no significant difference between the cephalosporin group and piperacillin group.ConclusionThe curative effect of cephalosporins is similar to other antibiotics in the treatment of neonatal infectious pneumonia.The former can effectively relieve alteration of intestinal flora, combined with other drugs.Irrational use of antibiotics woll increase alteration of intestinal flora.

Objective To investigate the cognitive function and psychological mental state of patients with juvenile myoclonic epilepsy (JME), and the related risk factors. Methods From September, 2011 to Febrary, 2014, 21 patients with JME and 18 healthy controls matched with age, sex and educational level were assessed with Montreal Cognitive Assessment (MoCA), and Revised Chinese Wechsler Adult Intel-ligence Scale (WAIS-RC) and Symptom Checklist-90 (SCL-90). The risk factors were analyzed with Logistic regression analysis. Results There was no significant difference in the score of MoCA between two groups (t=―1.544, P=0.131). The scores of verbal intelligence quo-tient (VIQ), performance intelligence quotient (PIQ) and full intelligence quotient (FIQ) in WAIS-RC were significantly lower in the patient group than in the control group (t>4.119, P<0.001). The scores of interpersonal sensitivity, depression, anxiety, hostility, phobic anxiety, par-anoid ideation and psychoticism in SCL-90 were significantly higher in the patient group than in the control group (t>2.480, P<0.05). Logis-tic regression analysis showed that VIQ significantly decreased in patients taking valproic acid (B=―3.064, OR=0.047, 95% CI=0.002~0.920, P=0.044). Conclusion VIQ, PIQ and FIQ decreased in patients with JME. Furthermore, different levels of dysfunction were found in interpersonal sensitivity, depression, anxiety, hostility, phobic anxiety, paranoid ideation and psychoticism. Taking valproic acid was the risk factor of cognitive decline.