The European Society of Cardiology (ESC) and the European Association for Cardio-Thoracic Surgery (EACTS) have recently updated and published the 2024 ESC guidelines for the management of atrial fibrillation. Based on the latest evidences, the guidelines have been updated in many aspects, such as diagnostic criteria for atrial fibrillation, AF-CARE treatment principles, comorbidities and risk factor management. In particular, there are significant changes in the recommendations for surgical management of atrial fibrillation in the guidelines. Therefore, this paper aims to interpret the content updates of the guidelines in AF-CARE treatment principles, diagnostic criteria and surgical treatment of atrial fibrillation, especially highlighting the updates and new suggestions about surgical treatment of atrial fibrillation.

In the era of big data, neuroimaging and algorithmic analyses have propelled brain science research and brain mapping. Acupuncture, widely recognized as an effective surface stimulation therapy, has demonstrated therapeutic efficacy for various brain conditions such as stroke and depression. However, the mechanisms linking acupuncture to brain function and its modulatory effects on brain activity require systematic exploration. Additionally, there is an urgent need to scientifically reinterpret traditional meridian theory and enhance its clinical applicability. Therefore, we propose the initiative of constructing a "brain mapping atlas of meridian, collateral and body surface stimulation" to explore the patterns linking the therapeutic effects of stimulating the twelve meridians, eight extraordinary vessels, divergent channels, collateral channels, sinew channels, and skin regions to brain function. This initiative aims to provide a scientific interpretation of traditional Chinese medicine meridian theory and enhance its practical applicability. This paper begins by reviewing the current state of brain mapping. It then summarizes existing research on the relationship between acupuncture and the brain, highlighting the necessity of constructing this atlas. The paper further analyzes the methodologies and technical challenges involved. Finally, the potential applications of the brain mapping atlas of meridian, collateral and body surface stimulation, and its main significance in advancing traditional meridian theory to keep pace with the times are prospected.
Humans ; Acupuncture Therapy ; Meridians ; Big Data ; Brain/physiology* ; Brain Mapping

OBJECTIVE: To observe the efficacy of the Tongnao Huoluo Liyan (unblocking brain, activating collaterals and relaxing throat) acupuncture combined with rehabilitation training for post-stroke dysphagia (PSD). METHODS: A total of 92 PSD patients were randomly assigned to an observation group (46 cases, 1 case was discontinued) and a control group (46 cases, 1 case was discontinued, 1 case dropped out). The patients in the control group received rehabilitation training, including low-frequency neuromuscular electrical stimulation for swallowing, lip and tongue movement training, and oral sensory function training, once daily, five times per week, for four weeks. The patients in the observation group received the Tongnao Huoluo Liyan acupuncture method in addition to the same rehabilitation training. Acupoints included Lianquan (CV23), bilateral Jia Lianquan, Jinjin (EX-HN12), Yuye (EX-HN13), Baihui (GV20), Shuigou (GV26), and bilateral Neiguan (PC6), once daily, five times per week, for four weeks. Before and after treatment, Kubota water stvallowing test grading, standardized swallowing assessment (SSA) scores, Fujishima Ichiro swallowing efficacy scores, and swallowing quality of life questionnaire (SWAL-QOL) scores were assessed in both groups. Surface electromyography (sEMG) was used to evaluate the average amplitude (AEMG) and mean swallowing time of the suprahyoid and infrahyoid muscle groups. RESULTS: After treatment, the proportion of patients classified as Grade Ⅰ or Ⅱ in the Kubota water stvallowing test was increased in both groups (P<0.05), with better results in the observation group compared to the control group (P<0.05). Compare before treatment, SSA scores were decreased in both groups after treatment (P<0.05), with lower scores in the observation group than in the control group (P<0.05). Compare before treatment, Fujishima Ichiro swallowing efficacy scores and SWAL-QOL scores were improved in both groups after treatment (P<0.05), with significantly higher scores in the observation group than those in the control group (P<0.05). Compare before treatment, AEMG values of the Submental musckes and infrahyoid muscles groups were increased (P<0.05), and mean swallowing time was decreased (P<0.05) in both groups after treatment. The observation group showed greater increases in AEMG values and shorter mean swallowing times compared to the control group (P<0.05). The total effective rate was 97.8% (44/45) in the observation group, higher than 84.1% (37/44) in the control group (P<0.05). CONCLUSION The Tongnao Huoluo Liyan acupuncture combined with rehabilitation training could enhance the contraction function in swallowing-related muscle groups, facilitate hyoid and laryngeal elevation, restore swallowing function, and improve patients' quality of life. This combined treatment approach is superior to rehabilitation training alone.
Humans ; Female ; Acupuncture Therapy ; Male ; Middle Aged ; Deglutition Disorders/physiopathology* ; Aged ; Stroke/complications* ; Acupuncture Points ; Adult ; Treatment Outcome ; Stroke Rehabilitation ; Combined Modality Therapy

BACKGROUND:The blood-brain barrier is an important structure that protects the central nervous system,and the study of the effects of high glucose on the blood-brain barrier is important for the prevention of high glucose-induced damage to the central nervous system.OBJECTIVE:To investigate the potential effect of high glucose on the blood-brain barrier function of hCMEC/D3 human brain microvascular endothelial cells.METHODS:hCMEC/D3 cells were cultured in regular sugar medium(glucose concentration of 25 mmol/L)and high-sugar medium(glucose concentration of 55 mmol/L).The morphology of cells in each group was observed by light microscopy.CCK-8 assay was used to detect changes in cell viability.A monolayer blood-brain barrier model was established using hCMEC/D3 cell line with Transwell chamber device.Changes in cell transmembrane resistance were monitored daily.The permeability of cell monolayers was detected by phenol red permeability.Flow cytometry was used to detect the apoptosis rate of the cells.Western blot assay was used to detect the expression of Bcl-2,Bax,Caspase-3,ZO-1,Occludin,Claudin-1,and histone deacetylase 4.The levels of histone deacetylase in cell supernatant were detected by ELISA.The expression of histone deacetylase 4 in cells was detected by immunofluorescence.RESULTS AND CONCLUSION:(1)The cell viability of high sugar group was significantly lower than that of control group(P＜0.000 1).(2)The cells of the control group were in a good growth state,interwoven into a dense mesh,with interconnections between synapses.The cell growth of high glucose group was suppressed,and the connection of inter-cellular synapses was reduced.(3)Compared with the control group,the transmembrane resistance value of the high glucose group was reduced(P＜0.05);phenol-red permeability of the monolayer cell membrane was increased(P＜0.05);cell apoptosis rate was increased(P＜0.01);the expression of Bax protein was increased(P＜0.000 1);the expression of Caspase-3 protein had no significant change(P＞0.05);the expression of Bcl-2,ZO-1,Occludin,Claudin-1,and histone deacetylase 4 proteins was decreased(P＜0.01,P＜0.001,P＜0.01,P＜0.000 1,P＜0.01);the fluorescence expression of histone deacetylase 4 was decreased(P＜0.001)in the high glucose group.(4)The level of histone deacetylase 4 in the cell supernatant of the high glucose group was lower than that of the control group(P＜0.05).The results show that high glucose induces the increased apoptosis and enhances permeability of hCEMCE/D3 cells,and its mechanism may be related to the decreased expression level of histone deacetylase 4.

Postoperative infection of internal fixation of closed fractures the lower limbs in adults represents a devastating complication, characterized by diagnostic challenges, prolonged treatment duration and high disability rates. Current management of these infections faces multiple challenges, such as difficulties in early accurate diagnosis, and various controversies about the treatment plan, leading to poor overall diagnosis and treatment results. To address these issues, based on evidence-based medicine and principles with emphasis on scientific rigor, clinical applicability and innovation, the Trauma Branch of the Chinese Medical Association, Orthopedic Branch of the Chinese Medical Doctor Association, Orthopedics Branch of the Chinese Medical Association, and Trauma Orthopedics and Polytrauma Group of the Resuscitation and Emergency Committee of the Chinese Medical Doctor Association have collaboratively organized a panel of relevant experts to develop the Guideline for diagnosis and treatment of infection after internal fixation of closed lower limb fractures in adults ( version 2025). The guideline proposed 10 recommendations, aiming to provide a foundation for standardized diagnosis and treatment of postoperative infection in adults with closed lower limb fractures.

Severe open tibiofibular fractures account for approximately 28.1% of all open fractures. Among them, Gustilo-Anderson type IIIB/C fractures present significant clinical challenges due to associated bone and soft tissue defects, high infection rates, and risk of amputation. Inadequate preoperative assessment may lead to suboptimal emergency surgical planning or intraoperative complications. Historically, external fixation was often preferred, but this approach has been associated with limitations such as restricted joint mobility, delayed bone union, joint stiffness, and disuse osteoporosis, resulting in poor functional recovery. With advancements of debridement techniques, standardization of antibiotic use, and popularization of early soft tissue coverage, early internal fixation has gained broader acceptance. Nevertheless, controversies persist regarding the choice of fixation method, timing of definitive fixation, use of reamed versus unreamed intramedullary nailing, and necessity of fibular fixation. To standardize the diagnosis and early management of severe open tibiofibular fractures, reduce complication rates, and improve functional recovery, the Society of Microsurgery of the Chinese Medical Association organized a panel of domestic experts to develop the Evidence-based guideline for the diagnosis and early fixation of severe open tibiofibular fractures ( version 2025), using evidence-based methodology. The guidelines provided 12 recommendations covering diagnostic and early fixation strategies of severe open tibiofibular fractures, aiming to provide clinicians with scientifically grounded and standardized guidance.

Objective:To evaluate the effectiveness and safety of allogeneic hematopoietic stem cell transplantation (allo-HSCT) in children with stage 4/M neuroblastoma (NB).Methods:This study was a prospective, single-arm, multicenter clinical trial conducted by Sun Yat-sen Memorial Hospital, Children′s Hospital of Nanjing Medical University, Children′s Hospital, Zhejiang University School of Medicine, the First Affiliated Hospital of Guangxi Medical University, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine. From March, 2019 to August, 2023, 25 children with confirmed with stage 4/M NB and received allo-HSCT were enrolled. The patients received either unrelated cord blood transplantation (UCBT) or peripheral blood stem cell transplantation (PBSCT). Conditioning regimens for UCBT was fludarabine+busulfan+cyclophosphamide+topotecan, and for PBSCT was fludarabine+busulfan+melphalan+thiotepa+antithymocyte globulin, respectively. Until the last follow-up date of September, 2023, the overall survival (OS) rate and event free survival (EFS) rate were analyzed to evaluate efficacy. The engraftment rate and transplant-related complications were statistically assessed to evaluate safety. Survival analysis was performed using the Kaplan-Meier method.Results:Of the 25 patients, there were 15 males and 10 females. The age at transplantation was 5.7 (3.8, 7.3) years. The engraft rate was 100%, with recovery time of neutrophil as 15.7 (12.5, 17.0) d, and the recovery time of platelets as 33.5 (18.0, 48.0) d. Seventeen of the 25 children (68%) developed acute graft versus host disease (aGVHD), occurred at 18.0 (13.0, 22.5) d after transplantation, including 13 of grade Ⅲ-Ⅳ cases. The main sites of aGVHD were skin and intestinal tract. After treatment, 13 cases improved, 4 patients developed chronic graft-versus-host disease (cGVHD). After allo-HSCT, 14 children received maintenance therapy. Twenty of the 25 patients survived, the 2-year cumulative OS rate was (80±9)%, and 2-year EFS rate was (56±11)%. Nine cases (36%) relapsed, the time from allo-HSCT to disease relapse was 10.9 (5.5, 16.0) months. Five cases (20%) died. The hematopoietic stem cell transplantation associated mortality rate was 4% (1/25).The 2-year OS rate of patients who had partial remission prior to allo-HSCT was significant lower than those who had complete remission prior to allo-HSCT ((33±25)% vs. 100%, P=0.037). Conclusion:allo-HSCT is an effective treatment for patients with stage 4/M NB.

Hand degloving injury represents one of the most severe forms of hand trauma, characterised by challenging treatment and a complex prognostic outcome. It is crucial to effectively utilise the degloved tissues in emergency or primary repair of a hand degloving injury. This consensus provides a comprehensive review of the existing literature on definition, classification, emergency assessment, debridement, judgment of skin viability, in situ repair of the degloved skin, and adjunctive treatment for degloving injury of hand. Based on conclusion of both domestic and international experiences, this expert consensus on the classification of hand degloving injury and the emergency repair with the avulsed skin is established, aiming to provide a guidance to surgeons on standardised treatment strategy and improve the management of hand degloving injury.

Objective:To summarize the safety and efficacy of thoracoscopic minimally invasive " one-stop" ablation for the treatment of atrial fibrillation(AF).Methods:A retrospective study was conducted on all patients with isolated atrial fibrillation who underwent thoracoscopic radiofrequency ablation combined with left atrial appendage clipping(LAAC) at West China Hospital of Sichuan University from September 2019 to October 2023. Preoperative baseline data, perioperative complications, and 3-month, 6-month, and 12-month postoperative follow-up data were collected and analyzed.Results:A total of 87 patients were included, with a mean age of(60.5±9.0) years old. Among them, 47 were males and 40 were females. Of these patients, 12 had paroxysmal AF, and 75 had persistent AF. Fourteen patients had a prior history of catheter-based radiofrequency ablation, and 11 had a history of transient ischemic attack(TIA) or stroke. All procedures were successfully completed without conversion to open thoracotomy, perioperative mortality, or perioperative stroke events. During the follow-up period, one patient died, no strokes or left atrial appendage reconnection events were observed. The sinus rhythm maintenance rates at 3、6 and 12 months postoperatively were 89.6%(78/87)、82.8%(72/87) and 75.9%(66/87), respectively. Multivariate logistic regression analysis identified a preoperative left atrial anteroposterior diameter>40 mm as an independent risk factor for postoperative AF recurrence. Conclusion:Thoracoscopic minimally invasive ablation combined with left atrial appendage clipping as a " one-stop" procedure is a safe and effective method for the treatment of isolated atrial fibrillation, achieving satisfactory surgical ablation success rates while effectively preventing stroke.

Linzhou,formerly known as Lin County,is the pioneer site for cancer prevention and control in China,established as early as 1959.For more than 60 years,the construction of cancer prevention and control system in Linzhou has been continuously improved,but in the face of the new situation of cancer prevention and control,the existing system has deficiencies in cancer registration,screening,treatment,scientific research,science popularization and other aspects.With the establishment of Linzhou Cancer Center,it has brought new opportunities and new mis-sions for Linzhou cancer prevention and control.Based on this,this paper puts forward a series of measures for the construction of Linzhou cancer prevention and control system,aiming to improve the Linzhou cancer prevention and control system and improve the prevention and control efficiency.