ObjectiveTo systematically sort out literatures on transcranial electrical stimulation (tES) for Alzheimer's disease (AD), and clarify the research status, core hotspots and evolutionary trends in this field. MethodsRelated literatures published from the inception of Web of Science Core Collection to March, 2026 were retrieved. Bibliometric and visual analyses were conducted via VOSviewer, CiteSpace, Scimago Graphica and Bibliometrix R package. ResultsA total of 225 papers were included. The annual publication volume showed an overall upward trend with rapid growth after 2019 and a peak in 2025. China ranked first with 60 publications, while the United States gained the highest total citations and the broadest international collaborations. Harvard University and Alvaro Pascual-Leone were the leading institution and core author, respectively, and Journal of Alzheimer's Disease published the most relevant papers. High-frequency keywords included Alzheimer's disease, transcranial direct current stimulation (tDCS) and memory. Current researches mainly focused on various tES intervention modes, individualized stimulation targets and parameter optimization. ConclusionResearches on tES for AD are developing rapidly, and mostly focus on clinical efficacy evaluation of transcranial direct current stimulation.

Objective The purpose of this study was to explore the application effect of BOPPPS combined with case simulation teaching method in nursing risk education of nursing students.By comparing the traditional teaching methods,the in-fluence of BOPPPS combined with case simulation teaching method on nursing students' occupational risk cognition ability,pa-tient safety perception ability and teaching satisfaction was evaluated.Methods 100 cases of nursing students in geriatric oncol-ogy department were divided into observation group and control group,50 cases in each group.The control group used traditional teaching methods;the observation group adopted the teaching mode of BOPPPS combined with case teaching method.The occu-pational risk cognition ability,patient safety perception ability and satisfaction with teaching mode were compared between the two groups.Results The occupational risk cognitive ability,patient safety perception ability and teaching satisfaction of the observa-tion group were better than those of the control group(P＜0.05).Conclusion The application of BOPPPS combined with case simulation teaching method in nursing risk teaching of nursing students can improve their occupational risk cognition ability,pa-tient safety perception ability and teaching satisfaction.

Objective The purpose of this study was to explore the application effect of BOPPPS combined with case simulation teaching method in nursing risk education of nursing students.By comparing the traditional teaching methods,the in-fluence of BOPPPS combined with case simulation teaching method on nursing students' occupational risk cognition ability,pa-tient safety perception ability and teaching satisfaction was evaluated.Methods 100 cases of nursing students in geriatric oncol-ogy department were divided into observation group and control group,50 cases in each group.The control group used traditional teaching methods;the observation group adopted the teaching mode of BOPPPS combined with case teaching method.The occu-pational risk cognition ability,patient safety perception ability and satisfaction with teaching mode were compared between the two groups.Results The occupational risk cognitive ability,patient safety perception ability and teaching satisfaction of the observa-tion group were better than those of the control group(P＜0.05).Conclusion The application of BOPPPS combined with case simulation teaching method in nursing risk teaching of nursing students can improve their occupational risk cognition ability,pa-tient safety perception ability and teaching satisfaction.

Objective To investigate the biomechanical factors of the lower limbs that affect the mechanical energy of baseball batting.Methods C3D data were collected using a motion capture system and imported into Visual 3D to establish a Hanavan multi-rigid-body human model and a rigid-body model of the bat.Using a prepared pipeline command,the angular velocities and joint torques of the hip,knee,ankle joints,and trunk around the X,Y,and Z axes were calculated and exported.Stepwise multiple linear regression analysis was performed between independent and dependent variables using SPSS,and the factors and dependent variables were incorporated into the regression model.Results The top four independent variables that had the greatest impact on the mechanical energy of the bat were as follows:x19 right ankle joint plantar flexion/dorsiflexion torque(β=91.97),x2 left ankle joint inversion/eversion torque(β=91.74),x25 right hip joint flexion/extension torque(β=91.58),and x3 left ankle joint internal rotation/external rotation torque(β=91.50).Conclusions There is a strong correlation between the right hip joint flexion/extension torque and mechanical work of the bat.The batter transmits energy to the upper limbs by producing a right hip joint extension torque to rotate the trunk and pelvis.There is a close relationship between the adduction and abduction torques of the left ankle joint and mechanical work of the bat,which are used for body braking in the early stages of batting and body rotation in later stages.It is necessary to conduct specific strength training for the adductors of the left ankle joint,extensors of the right hip joint,and plantar flexors of the right ankle joint to enhance batting power.

AIM: To explore the protective effect of fluorofenidone (AKF-PD) on diethylnitrosamine-induced liver injury in rats and its inhibition of the TGF-β1/Smads pathway in hepatocytes. METHODS: Fifty-five male Sprague Dawley (SD) rats were randomly divided into three groups: model group (DEN group, n=20) were gavaged with DEN (10 mg/kg), 5 times for 14 weeks; control group (n=20) were gavaged with saline with the same volume of the model group; treatment group (DEN+AKF-PD Group, n=15), after 4 weeks of modeling, they were gavaged with AKF-PD (500 mg/kg) daily, and stopped at 14 weeks. At the end of experiment, the rats were killed by anesthesia and spinal dislocation. Masson staining was used to observe collagen deposition; primary hepatocytes were extracted and identified, and the levels of α-smooth muscle actin (α-SMA), TGF-β1, Smad3, and Smad7 mRNA, and the expression of Smad3 and Smad7 proteins in hepatocytes were detected. RESULTS: Compared with the control group, Masson staining showed that collagen deposition increased in the DEN group; AKF-PD treatment could significantly improve liver pathological damage and reduce collagen deposition. In addition, compared with the DEN group, the α-SMA, TGF-β1, and Smad3 mRNA levels of the AKF-PD group were significantly reduced, and the Smad7 mRNA level was increased. Moreover, AKF-PD treatment could dependably reduce the expression of Smad3 and increase Smad7. CONCLUSION: AKF-PD can significantly improve liver injury and fibrosis in rats caused by DEN. This effect may be related to the down-regulation of α-SMA, TGF-β1, and Smad3 mRNA levels in hepatocytes and the increase of Smad7 mRNA levels.

OBJECTIVE: To summarize the genetic characteristics of 671 Chinese pedigrees affected with Duchenne/Becker muscular dystrophy (DMD/BMD). METHODS: Clinical data of the pedigrees were collected. Multiplex PCR, multiple ligation dependent probe amplification (MLPA), next generation sequencing (NGS), Sanger sequencing and long read sequencing were used to detect the variant of DMD gene in the probands and their mothers, and prenatal diagnosis was provided for high risk pregnant women. RESULTS: Among 178 pedigrees analyzed by multiplex PCR, 44 variants of the DMD gene were detected, with the genetic diagnosis attained in 110 pedigrees. Among 493 pedigrees analyzed by MLPA in combination with NGS or Sanger sequencing, 294 pathogenic/possible pathogenic variants were identified, among which 45 were unreported previously, and the genetic diagnosis attained in 484 pedigrees. Structural variants of the DMD gene were identified in two pedigrees by long-read sequencing. Among 444 probands, 341 have inherited the DMD gene variant from their mothers (76.8%). Among 390 women with a high-risk, 339 have opted to have natural pregnancy and 51 chose preimplantation genetic testing for monogenetic disease (PGT-M). The detection rate of neonatal patients and carriers following natural pregnancy was significantly higher than that for PGT-M. CONCLUSION Combined application of MLPA, NGS, Sanger sequencing and long-read sequencing is an effective strategy to detect DMD/BMD. PGT-M can effectively reduce the risk of fetuses. Above finding has expanded the spectrum of DMD gene variants and provided a basis for reproductive intervention for pregnancies with a high risk for DMD/BMD.
China ; Dystrophin/genetics* ; Exons ; Female ; Genetic Testing ; Humans ; Infant, Newborn ; Multiplex Polymerase Chain Reaction ; Muscular Dystrophy, Duchenne/genetics* ; Mutation ; Pedigree ; Pregnancy ; Prenatal Diagnosis

Objective:To explore the classification and treatment strategy of femoral neck fracture combined with ipsilateral intertrochanteric fracture.Methods:A retrospective analysis was performed of the 44 patients who had been admitted to Department of Orthopedics, Liangxiang Teaching Hospital, Capital Medical University from March 2003 to March 2019 for femoral neck fracture combined with ipsilateral intertrochanteric fracture. They were 19 males and 25 females, aged from 37 to 93 years (average, 77.9 years). According to the anatomical location and displacement severity, the femoral neck fractures were divided into 3 types while the intertrochanteric fractures were classified as stable or unstable ones. There were 3 cases of type Ⅰ which were completely extracapsular ones, 31 cases of type Ⅱ which were intracapsular stable ones, and 10 cases of type Ⅲ which were intracapsular unstable ones. Types Ⅰ and Ⅱ fractures were treated with intramedullary fixation, and type Ⅲ fractures with cemented hip hemi-replacement+reduction and fixation of the intertrochanteric fracture with Kirschner wires and steel cables. Recorded were fracture healing time, function of the affected hip and complications.Results:The 44 patients were followed up for at least 2 years. The fracture healing time for the 3 patients with type I fracture averaged 5.6 months (from 4.4 to 6.8 months); their hip function at the last follow-up, evaluated by the Harris scoring system, was excellent in 2 cases and good in one case. For 30 of the 31 patients with type Ⅱ fracture, the fracture healing time averaged 7.2 months (from 5.1 to 9.3 months); their hip function at the last follow-up, evaluated by the Harris scoring system, was excellent in 18 cases, good in 6 cases, fair in 5 cases, and poor in 2 cases, giving an excellent and good rate of 77.4% (24/31). As for complications, withdrawal or cutting-out of the head screw happened in 6 cases, infection in one case and nonunion in one case. In 10 patients with type Ⅲ fracture, the hip function at the last follow-up was excellent in 7 cases, good in 2 cases and poor in one case.Conclusions:For type Ⅰ and type Ⅱ femoral neck fractures combined with ipsilateral intertrochanteric fracture, intramedullary fixation with angulation stability may be a proper choice. For type Ⅲ ones, hip joint replacement should be the first choice.

Hypoxia-inducible factor-α ( HIF-1α) is a regulatory protein in human body, which is closely related to the occurrence and development of cervical cancer. HIF-1α is an important factor affecting the radiosensitivity of cervical cancer. Many genes and proteins are involved in the regulation of radiosensitivity by HIF-1α. These genes and proteins are directly or indirectly affecting the efficacy of radiotherapy for cervical cancer. A lot of research is under way. This review summarizes the recent advances in genes and proteins associated with HIF-1α affecting radiosensitivity in cervical cancer.

Objective To explore the effectivity and feasibility of uindirectional barbed suture for primary closure of common bile duct on Laparoscopic Exploration of Common Bile Duct Stones, Methods From January 2013 to August 2015,109 cases of primary closure of common bile duct after Laparoscopic Exploration of Common Bile Duct Stones were performed in this hospital.The characteristics of these cases were retrospectively comparatively analyzed.Results Conventional braided Sutures in 68 cases(group A),barbed Suture Devices in 41 cases (group B).There was no difference in postoperative hospital stay,intraoperative blood loss and complication rate between the two groups.Differences in bile duct incision suture time and operative time between the two groups were significantly different.Conclusion The application of uindirectional barbed suture for primary closure of common bile duct using barbed suture after Laparoscopic Exploration is a safe and effective way after treatment of choledocholithiasis.This method cuold reduce the difficulty of operation,and shorten the operation time and the learning curve.

Objective To study the different effects on unilateral middle cerebral artery infarction with standard large trauma craniotomy and frontotemporal craniectomy and decompression treatment.Methods The clinical data of 56 patients with unilateral middle cerebral artery infarction were retrospectively analyzed.They were divided into the two groups according to the different operation methods,and compared the incidence of postoperative complications and GCS score after 1 week,GOS score after 1 month,and ADL score after 6 months and so on.Results The differences were significant between the two groups in incidence of postoperative complications [ incidence of rebleeding after the operation(A group 5 cases,B group 4 cases),showing of brain pools(A group 23 cases,B group 14 cases),lung infection(A group 7 cases,B group 13 cases),gastrointestinal bleeding(A group 8 cases,B group 17 cases),χ2 =0.579,4.703,8.606,7.081] and postoperative GCS score after a week[12 -15points(A group 5 cases,B group 2 cases),9-11points(A group 15 cases,B group 10 cases),5-8points(A group 6 cases,B group 8 cases),3-4points(A group 2 cases,B group 4 cases),death(A group 1 case,B group 3 cases),W value was 599.500,P=0.028] (all P<0.05).There was significant difference in postoperative GOS score and rate of brain tissue bulging after a month [ advantages ( A group 7 cases, B group 4 cases ) , good ( A group 15 cases, B group 8 cases),middle(A group 3 cases,B group 6 cases),poor(A group 2 cases,B group 4 cases),death(A group 1 case,B group 2 cases),encephalocele(A group 9 cases,B group 19 cases),W value was 492.000,P=0.007](all P<0.05).There was no difference in postoperative ADL score half of a year(P>0.05).Conclusion Standard large trauma craniotomy has features as decompression full,low early complication rate,and can improve the short-term efficacy of unilateral middle cerebral artery infarction in patients,and promote recovery.