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.

In recent years,significant breakthroughs have been achieved in the immunotherapy for Alzheimer's disease.In line with global advancements,two anti-amyloid-β monoclonal antibodies have been approved and successfully launched in China for clinical use.Lecanemab and Donanemab were officially used in June 2024 and April 2025 in China,respectively.In order to standardize the rational and safe application of anti-amyloid-β monoclonal antibodies for Alzheimer's disease in China,this article integrates recom-mendations from the clinical trials and real-world experience from the author's team and domestic peers to further update the recom-mendations for the clinical use of anti-amyloid-β monoclonal antibody based on the 2024 version.It includes indications for therapy,pre-treatment evaluation and preparation,administration protocols and safety measures during treatment,and post-treatment monitor-ing strategies.

Objective:To investigate the clinical characteristics of children with Chikungunya fever.Methods:This retrospective cohort study analyzed clinical data of 91 children with Chikungunya fever at the Department of Pediatrics, Foshan women and Children Hospital between July 2025 and August 2025. The patients were divided into four groups based on onset-age: 0-<1 year, 1-<3 years, 3-<6 years, and 6-14 years. One-way ANOVA and chi-square tests were used to compare the clinical features of children with Chikungunya fever at different ages.Results:Among the 91 children with chikungunya fever, 55 were male and 36 were female, with an onset age of 6 (2, 11) years, age groups comprised 0-<1 year (10 cases), 1-<3 years (13 cases), 3-<6 years (17 cases) and 6-14 years (51 cases). Fever occurred in 87 cases (96%), with 50 cases (57%) had high fever. Skin rash was observed in 89 cases (98%), and 60 cases (67%) had a generalized rash. Joint pain was reported in 57 cases (63%), among which 35 cases (61%) had pain in two or more locations, with the knee involved in 21 cases (37%), the ankle in 15 cases (26%), and the wrist in 6 cases (11%).The knee was the most commonly affected joint 21 cases (37%), followed by the ankle 15 cases (26%) and wrist 6 cases (10%). Joint ultrasound was performed in 31 cases (34%), all showed joint effusion, including 8 cases (26%) without complaints of joint pain. The incidence of high fever was significantly lower in the 3-<6 years and 6-14 years groups compared to the 0-<1 year group (both P<0.05). The 6-14 years group also had a lower incidence of high fever than the 1-<3 years group ( P<0.05). The 1-<3 years group had longer duration of fever than the 3-<6 years and 6-14 years groups (both P<0.05). The incidence of joint pain was higher in the 3-<6 years and 6-14 years groups compared to the 1-<3 years group (both P<0.05), and higher in the 6-14 years group than in the 3-<6 years group ( P=0.007). Among all 91 children, 22 cases (24%) had abnormal liver function, 49 cases (54%) showed elevated lactate dehydrogenase (LDH), and 2 cases (2%) had elevated creatine kinase. The proportions of elevated aspartate aminotransferase (AST) and LDH were higher in the 0-<1 year and 1-<3 years groups compared to the 3-<6 years and 6-14 years groups (all P<0.05). Conclusions:The clinical characteristics of children with Chikungunya fever vary among children of different ages. Children in the 0-<3 years are more prone to high fever with longer duration and generalized maculopapular rash, while the children in the 6-14 years have have a higher proportion of joint pain, and joint ultrasound revealed effusion in all examined children. AST and LDH levels are elevated in the 0-<3 years groups.

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 clinical characteristics of children with Chikungunya fever.Methods:This retrospective cohort study analyzed clinical data of 91 children with Chikungunya fever at the Department of Pediatrics, Foshan women and Children Hospital between July 2025 and August 2025. The patients were divided into four groups based on onset-age: 0-<1 year, 1-<3 years, 3-<6 years, and 6-14 years. One-way ANOVA and chi-square tests were used to compare the clinical features of children with Chikungunya fever at different ages.Results:Among the 91 children with chikungunya fever, 55 were male and 36 were female, with an onset age of 6 (2, 11) years, age groups comprised 0-<1 year (10 cases), 1-<3 years (13 cases), 3-<6 years (17 cases) and 6-14 years (51 cases). Fever occurred in 87 cases (96%), with 50 cases (57%) had high fever. Skin rash was observed in 89 cases (98%), and 60 cases (67%) had a generalized rash. Joint pain was reported in 57 cases (63%), among which 35 cases (61%) had pain in two or more locations, with the knee involved in 21 cases (37%), the ankle in 15 cases (26%), and the wrist in 6 cases (11%).The knee was the most commonly affected joint 21 cases (37%), followed by the ankle 15 cases (26%) and wrist 6 cases (10%). Joint ultrasound was performed in 31 cases (34%), all showed joint effusion, including 8 cases (26%) without complaints of joint pain. The incidence of high fever was significantly lower in the 3-<6 years and 6-14 years groups compared to the 0-<1 year group (both P<0.05). The 6-14 years group also had a lower incidence of high fever than the 1-<3 years group ( P<0.05). The 1-<3 years group had longer duration of fever than the 3-<6 years and 6-14 years groups (both P<0.05). The incidence of joint pain was higher in the 3-<6 years and 6-14 years groups compared to the 1-<3 years group (both P<0.05), and higher in the 6-14 years group than in the 3-<6 years group ( P=0.007). Among all 91 children, 22 cases (24%) had abnormal liver function, 49 cases (54%) showed elevated lactate dehydrogenase (LDH), and 2 cases (2%) had elevated creatine kinase. The proportions of elevated aspartate aminotransferase (AST) and LDH were higher in the 0-<1 year and 1-<3 years groups compared to the 3-<6 years and 6-14 years groups (all P<0.05). Conclusions:The clinical characteristics of children with Chikungunya fever vary among children of different ages. Children in the 0-<3 years are more prone to high fever with longer duration and generalized maculopapular rash, while the children in the 6-14 years have have a higher proportion of joint pain, and joint ultrasound revealed effusion in all examined children. AST and LDH levels are elevated in the 0-<3 years groups.

Objective To investigate the value of enhanced CT radiomics combined with CT features model(combined model)for differentiating squamous cell carcinoma(SNSCC)and sinonasal lymphoma(SL).Methods Totally 68 patients with SNSCC and 63 patients with SL were retrospectively collected and divided into training set(n=92,including 48 SNSCC and 44 SL)and verification set(n=39,including 20 SNSCC and 19 SL)at the ratio of 7:3.Univariate analysis and logistic regression were used to analyze clinical data and CT manifestations in training set,and the independent predictive factors for differentiating SNSCC and SL were screened and used to construct a CT features model.Based on enhanced venous phase CT of training set,the best radiomics features of lesions were extracted and screened.The radiomics model was then established,and the radiomics label was calculated.The combined model was finally constructed based on CT model and radiomics labels,and its nomogram was drawn.Receiver operating characteristic(ROC)curve were drawn,and the areas under the curve(AUC)were calculated to evaluate the efficacy of each model for differentiating SNSCC and SL.Calibration and decision curve analysis were used to evaluate the calibration efficacy and clinical benefit of the obtained combined model.Results The primary location of the lesion and bone invasion showed on CT were both independent predictive factors for SNSCC and SL(both P＜0.05),and CT model was constructed.Based on enhanced venous phase CT,3 best radiomics features were selected to establish the radiomics model.The AUC of CT,radiomics and combined model in training set was 0.895,0.730 and 0.925,respectively,and significant differences of AUC were found among 3 models(Z=-3.964 to-1.833,all P＜0.05).The AUC of CT,radiomics and combined model in verification set was 0.845,0.684 and 0.868,respectively,of combined model was greater than of radiomics model(Z=-2.568,P=0.010).The combined model had good calibration.Taken 15％-62％ and 85％-92％ as the thresholds in training set and 88％ to 95％ in validation set,the clinical net benefit of combined model was high.Conclusion The obtained enhanced CT radiomics combined with CT features model could be used to effectively differentiate SNSCC and SL.

Objective:To explore the application effect of the daytime neuroimmunotherapy bed model in patients with autoimmune diseases of the nervous system.Methods:The quasi-experiment research method was adopted, with the implementation time of the new procedure as the dividing point, 96 patients from November 1, 2020 to October 31, 2022 were selected as the control group, and routine management procedures was adopted.64 patients from November 1, 2022 to October 31, 2023 were selected as the experimental group, and the optimized management process was applied, the intervention effects of the two groups were compared.Results:There were 69 females and 27 males with (39.5 ± 1.4) years old in the control group, 44 females and 20 males with (39.9 ± 1.4) years old in the experimental group. Waiting time for bed, admission time to start medication, length of hospital stay, incidence of adverse drug reactions, timely follow-up rate and patient satisfaction in the experimental group were (24.3 ± 10.6) h, (4.5 ± 1.4) h, (18.9 ± 17.2) h, 4.7%(3/64), 96.9%(62/64) and (99.50 ± 1.14) points, while the control group were (105.3 ± 35.2) h, (36.1 ± 18.7) h, (78.3 ± 63.8) h, 14.6%(14/96), 82.3%(79/96) and (95.74 ± 2.39) points, there were statistical significance between the two groups ( t=2.41-21.17, χ2=7.80, 3.96, all P<0.05). Conclusions:The optimized daytime neuroimmunotherapy bed model can effectively shorten the patients′ bed waiting time, admission time to start medication, and length of hospital stay, reduce the incidence of adverse drug reactions, and improve the timely follow-up rate and patient satisfaction.

Objective To investigate the enhanced CT and MRI imaging features of nasal sinus squamous cell carcinoma(SCC)and lymphoma(NHL),and to analyze the efficacy of different imaging features in differentiating nasal sinus SCC from NHL.Methods The imaging,clinical and pathological data of 67 patients with sinus SCC and NHL who underwent sinus CT and MRI with contrast CT and MRI in our hospital and confirmed by surgical pathology were retrospectively analyzed,and the tumor origin,maximum diameter,CT density,MRI signal intensity,enhancement degree,tumor internal necrosis,adjacent bone destruction,invasion of surrounding tissues,and The imaging features such as cervical lymph node metastasis within the scanning range were analyzed,and the receiver operating characteristic(ROC)curve and area under the curve(AUC)were used to analyze the efficacy of different imaging features to distinguish nasal sinus SCC and NHL.Results There were statistically significant differences between the five imaging features of nasal sinus SCC and NHL,including tumor origin,maximum diameter,internal tumor necrosis,surrounding bone destruction and peripheral tissue invasion(P＜0.05),and the AUC of differentiating SCC and NHL were 0.708,0.694,0.785,0.850 and 0.629,respectively.The AUC of SCC and NHL was 0.969,and the sensitivity and specificity were 83.9%and 97.2%,respectively.Conclusion On contrast-enhanced CT and MRI,the imaging signs of tumor origin,maximum diameter,tumor internal necrosis,bone destruction and surrounding tissue invasion are helpful to distinguish nasal sinus SCC from NHL,especially if the tumor originates in the nasal cavity,necrosis is rare,bone destruction is mild,and the possibility of nasal sinus NHL should be given priority.Contrast-enhanced CT and MRI can help differentiate nasal sinus SCC from NHL,and the combination can help improve differential diagnostic performance.

Objective: By implementing the best practice of bedtime and position after diagnostic adult lumbar puncture,we hope to establish a scientific and standardized nursing routine for lumbar puncture, shorten the bed-rest time after lumbar puncture, and improve the comfort of patients. Methods: By reviewing literatures related to positions after adult lumbar puncture and post-dural puncture headache, six best practice were concluded. By combining the best evidence and the clinical circumstances, the evidenced-based criteria were established and then applied in the Neurology Department. Results: After two rounds of reviews, the results showed that except the 93.3% compliance with the new evidence, all other four criteria had 100% complacence. Comparing before and after applying the evidence, there was no statistically significant difference for the occurrence of post-dural puncture headache or dizziness(P>0.05), there was a statistically significant reduction of back pain from 28.3%(30/106) to 15.1%(18/119)(χ² value was 5.799, P<0.05) when the evidence was applied. Conclusions The best practice shows that patients needn′t lie on bed for 4 to 6 hours after lumbar puncture, the occurrence of back pain is lowered and the comfort level of the patient is improved in those who rest with pillow or activities.

Objective:To construct the intelligent medical cloud management platform of diabetes education clinic in ClassⅢ general hospital and observe the clinical effects.Methods:A total of 260 young and middle-aged patients with type 2 diabetes mellitus (T2DM) who were admitted to Department of Endocrinology in the First Affiliated Hospital of Henan University from June to December 2019 were selected by convenience sampling method. They were divided into the control group and the experimental group by the random number table method, with 130 cases in each group. Patients in the control group were given routine diabetes outpatient follow-up, while the experimental group was given group education, case management, behavioral intervention, condition supervision and online follow-up intervention based on the intelligent medical cloud management platform of the diabetes education clinic. The blood glucose control status and the self-management ability of the two groups before and after 3 months of intervention were compared.Results:After intervention for 3 months, fasting plasma glucose (FPG) , 2h plasma glucose of 75g oral glucose tolerance test (OGTT 2h PG) and hemoglobin A1c (HbA1c) of patients in two groups were reduced than those before intervention, and FPG, OGTT 2h PG and HbA1c levels in the experimental group were lower than those in the control group. The differences were statistically significant ( P<0.05) . The mean blood glucose (MBG) and mean amplitude of plasma glucose excursions (MAGE) in the experimental group were lower than those in the control group, and the difference was statistically significant ( P<0.05) . After 3 months of intervention, blood glucose was monitored 6 833 times in the control group and 7 279 times in the experimental group. The incidence of hypoglycemia in the experimental group was lower than that in the control group [0.77% (56/7 279) vs. 2.82% (193/6 833) , χ 2=85.885, P<0.05]. After 3 months of intervention, the scores of diet, exercise, blood glucose monitoring, prevention of complications and medical compliance in the two groups were all higher than those before intervention, and the scores of diet, exercise, blood glucose monitoring and medical compliance in the experimental group were higher than those in the control group. The differences were statistically significant ( P<0.01) . Conclusions:The construction and application of intelligent medical cloud management platform of diabetes education clinic can better improve blood glucose control and improve self-management ability of patients.