Gastric variceal rupture and bleeding and hepatic encephalopathy are common and life-threatening complications in decompensated cirrhosis. As a minimally invasive interventional technique， balloon-occluded retrograde transvenous obliteration （BRTO） has made significant progress in the clinical management of gastric varices and hepatic encephalopathy in recent years. This article systematically reviews the technical principles， indications （e.g.， isolated gastric varices and refractory hepatic encephalopathy）， clinical efficacy （an acute hemostasis rate of 85% — 95%， a 1-year rebleeding rate of <15%， and an improvement rate of 60% — 80% for hepatic encephalopathy）， and safety （including complications such as renal impairment and elevated portal vein pressure） of BRTO. Meanwhile， this article discusses the advantages and disadvantages of BRTO and conventional treatment modalities （e.g.， transjugular intrahepatic portosystemic shunt and endoscopic treatment） and reviews the latest technological improvements in recent years， such as coil-assisted retrograde transvenous obliteration and plug-assisted retrograde transvenous obliteration. Future research should focus on the precision of patient selection （e.g.， stratification based on hemodynamic parameters）， the optimization of embolic materials （e.g.， application of new biodegradable embolic agents）， and the development of individualized treatment regimens， so as to improve efficacy and reduce the risk of complications.

ObjectiveTo explore the therapeutic effect of Xuebijing injection （XBJ） on severe acute pancreatitis induced acute lung injury （SAP-ALI） by regulating formyl peptide receptors （FPRs）/nucleotide-binding oligomerization domain-like receptor 3 （NLRP3） inflammatory pathway. MethodsSixty rats were randomly divided into a sham group， a SAP-ALI model group， low-， medium-， and high-dose XBJ groups （4， 8， and 12 mL·kg^-1）， and a positive drug （BOC2， 0.2 mg·kg^-1） group. For the sham group， the pancreas of rats was only gently flipped after laparotomy， and then the abdomen was closed， while for the remaining five groups， SAP-ALI rat models were established by retrograde injection of 5% sodium taurocholate （Na-Tc） via the biliopancreatic duct. XBJ and BOC2 were administered via intraperitoneal injection once daily for 3 d prior to modeling and 0.5 h after modeling. Blood was collected from the abdominal aorta 6 h after the completion of modeling， and the expression of interleukin （IL）-1β， IL-6， and tumor necrosis factor-α （TNF-α） in plasma was measured by enzyme-linked immunosorbent assay （ELISA）. The amount of ascites was measured， and the dry-wet weight ratios of pancreatic and lung tissue were determined. Pancreatic and lung tissue was taken for hematoxylin-eosin （HE） staining to observe pathological changes and then scored. The protein expression levels of FPR1， FPR2， and NLRP3 in lung tissue were detected by the immunohistochemical method. Western blot was used to detect the expression of FPR1， FPR2， and NLRP3 in lung tissue. Real-time fluorescence quantitative polymerase chain reaction （Real-time PCR） was used to detect the mRNA expression of FPR1， FPR2， and NLRP3 in lung tissue. ResultsCompared with the sham group， the SAP-ALI model group showed significantly decreased dry-wet weight ratio of lung tissue （P<0.01）， serious pathological changes of lung tissue， a significantly increased pathological score （P<0.01）， and significantly increased protein and mRNA expression levels of FPR1， FPR2， and NLRP3 in lung tissue （P<0.01）. After BOC2 intervention， the above detection indicators were significantly reversed （P<0.01）. After treatment with XBJ， the groups of different XBJ doses achieved results consistent with BOC2 intervention. ConclusionXBJ can effectively improve the inflammatory response of the lungs in SAP-ALI rats and reduce damage. The mechanism may be related to inhibiting the expression of FPRs and NLRP3 in lung tissue， which thereby reduces IL-1β and simultaneously antagonize the release of inflammatory factors IL-6 and TNF-α.

Tumor budding is a distinct pathomorphological feature observed in various types of solid tumor. In recent years， tumor budding has been recognized as an important biological feature associated with tumor invasion and metastasis， and it has become a new focus in the research on tumor progression. Although studies have explored the role of tumor budding in different types of tumor， there are studies in the field of hepatocellular carcinoma （HCC）. This article systematically reviews the research advances in tumor budding in HCC， with a focus on the mechanism of tumor budding， the association between tumor budding and tumor progression， and the potential application of tumor budding in prognostic assessment， in order to provide new insights and strategies for the early diagnosis and treatment of HCC.

Objective To compare the safety and efficacy of balloon-occluded retrograde transvenous obliteration(BRTO),endoscopic ultrasound(EUS)-guided coil embolization combined with endoscopic injection of cyanoacrylate,and titanium clip-assisted endoscopic cyanoacrylate injection(CLIP-ECI)in the treatment of gastric varices based on a network meta-analysis.Methods A computerized retrieval of randomized controlled trials(RCT)and retrospective studies concerning the"balloon-occluded retrograde transvenous obliteration""EUS-guided coil embolization combined with endoscopic injection of cyanoacrylate"and"titanium clip-assisted endoscopic cyanoacrylate injection"from the databases of PubMed,Web of Science,Cochrane Library,Embase,CNKI,Wanfang Medical Network,and CBM was conducted.The retrieval time period was from the establishment of the database to July 1,2024.Studies were selected based on inclusion and exclusion criteria,and data were processed using a random-effects model with STATA14.0 software for network meta-analysis.Results A total of 22 articles,including 7 RCTs and 15 retrospective studies,were included in this analysis,with a total sample size of 2 122 patients.The network meta-analysis showed that in terms of rebleeding prevention,the BRTO group(SUCRA 93.5)had the lowest rebleeding rate,followed by the EUS group(SUCRA 72.0);in terms of mortality,the CLIP-ECI group(SUCRA 82.1)had the lowest overall mortality,followed by the BRTO group(SUCRA 75.5);in terms of ectopic embolism rate,the BRTO group(SUCRA 68.7)had the smallest likelihood of ectopic embolism,while the ECI group(SUCRA 23.8)had the highest likelihood;in terms of gastric variceal eradication,the BRTO group(SUCRA 95.4)had the highest variceal eradication rate,followed by the EUS group(SUCRA 60.7).Conclusion Compared with endoscopic therapy,BRTOcan reduce the rebleeding rate of gastric varices and increase the eradication rate,with lower rates of ectopic embolization and mortality.Therefore,BRTO is an effective and safe means for the treatment of gastric varices.

As a third major discipline on par with internal medicine and surgery,interventional radiology is one of the key branches of modern medicine.The unique practicality and innovation of interventional radiology make it play an irreplaceable role in the diagnosis and treatment of diseases.In recent years,with the rapid development of technology and the updating of educational concepts,the teaching mode of interventional radiology is facing new challenges and opportunities.This article combines the clinical training methods adopted by interventional physicians in Europe and Germany,integrates imaging,anatomy and pathology teaching,strengthens the foundation,uses virtual reality(VR),augmented reality(AR)technology,and simulation training to enhance the practical ability of medical students.At the same time,with the help of online education platforms,the innovative methods and optimization strategies such as personalized learning program are implemented,which can greatly improve the teaching effectiveness of interventional radiology and provide useful references for teaching reform in this field.

Magnetic stimulation has made significant strides in the treatment of psychiatric disorders. Nonetheless, current magnetic stimulation techniques lack the precision to accurately modulate specific nuclei and cannot realize deep brain magnetic stimulation. To address this, we utilized superparamagnetic iron oxide nanoparticles as mediators to achieve precise targeting and penetration. We investigated the effects of magnetic fields with varying frequencies on neuronal activity and compared the activation effects on neurons using a 10-Hz precise magneto-stimulation system (pMSS) with repetitive transcranial magnetic stimulation in mice. Oxytocin levels, dendritic morphology and density, and mouse behavior were measured before and after pMSS intervention. Our findings suggest that pMSS can activate oxytocinergic neurons, leading to upregulation of oxytocin secretion and neurite outgrowth. As a result, sociability was rapidly improved after a one-week pMSS treatment regimen. These results demonstrate a promising magneto-stimulation method for regulating neuronal activity in deep brain nuclei and provide a promising therapeutic approach for autism spectrum disorder.
Animals ; Autism Spectrum Disorder/physiopathology* ; Paraventricular Hypothalamic Nucleus/physiology* ; Disease Models, Animal ; Transcranial Magnetic Stimulation/methods* ; Male ; Social Behavior ; Mice ; Oxytocin/metabolism* ; Mice, Inbred C57BL ; Neurons/physiology*

Objective To investigate the significance of CD4 and CD8 T lymphocyte ATP release assays for the assessment of cellular immune function in patients with digestive tract tumors.Methods 51 digestive tract tumor patients from the Department of Oncology and Department of Radiotherapy of the General Hospital of Southern Theater Command of PLA during 2023～2024 as a study group,and 51 healthy medical checkups were collected from the Physical Examination Center of that Hospital during 2018～2020 as a control group,and the counts of leukocytes,lymphocytes,CD4 T lymphocyte,and CD8 T lymphocyte were conducted to detect the release of ATP from CD4,CD8 T lymphocyte before and after the stimulation of PHA Levels of ATP release from CD4 and CD8 T lymphocytes before and after PHA stimulation.Results Lymphocyte counts[1.45(1.12,1.75)×109/L]and CD8 T lymphocyte counts[357.00(232.13,451.35)个/μl]in the research group was lower than in the control group[2.04(1.24,2.27)×109/L,454.36(368.00,566.10)个/μl],and the differences were statistically significant(Z=-4.719,-3.209,all P<0.05).After PHA stimulation,the ATP release level of CD4 T lymphocytes in the research group was lower than that in the control group(Z=-2.181,P＜0.05),and the level of ATP release level of CD8 T lymphocytes in the research group before and after PHA stimulation were lower than those in the control group(Z=-3.314,-3.462,all P<0.05).There was no correlation between CD4 T lymphocyte ATP release values and CD4 T lymphocyte counts in the research group(r=0.617,P=0.093),and there was a positive correlation between CD4 T lymphocyte ATP release values and CD4 T lymphocyte counts in the control group(r=0.276,P=0.049).There was no significant correlation between the ATP release values of CD8 T lymphocytes and lymphatic counts in the research group(r=0.033,P=0.816),and a positive correlation between the ATP release values of CD8 T lymphocytes and lymphatic counts in the control group(r=0.278,P=0.048).Conclusion The CD4 and CD8 T lymphocyte ATP release assay can be used as a method to evaluate the dynamic function of cellular immunity,and in combination with static cell counting can provide a more comprehensive assessment of cellular immunity in patients with gastrointestinal tumors.

Objective To evaluate the efficacy of shoulder arthroscopic double row suture bridge repair program in patients with rotator cuff tears.Methods 118 cases of rotator cuff tear patients admitted from September 2019 to July 2023 were selected,then they were divided in the control group and pilot group,each with 59 cases(the random number table method was used as the basis for dividing the groups),and each of two groups 1 case was lost,and finally 58 cases were included in each.Both underwent shoulder arthroscopic rotator cuff repair under general anesthesia,the control group was treated with single-row fixed suture,the pilot group was treated with double row suture bridge repair program,and were followed up for 6 months after surgery.Two groups were compared operative-related conditions,pain[visual analogue scale(VAS)score],shoulder function[the Constant-Murley scale,University of California at Los Angeles(UCLA)scale,American Shoulder and Elbow Surgeons(ASES)scale],shoulder mobility,inflammatory reaction[C reactive protein(CRP),transforming growth factor-β1(TGF-β1)and interleukin-6(IL-6)]and safety.Results Compared to control group,surgery time of the pilot group was shorter,the difference was statistically significant(P<0.05);Compared to before surgery,VAS score in two groups 6 months after surgery was lower,the pilot group was lower than that of control group,the differences were statistically significant(P<0.05);Constant-Murley scale,UCLA scale and ASES scale of pilot group 6 months after surgery were higher than those of control group,and the shoulder joint mobility 6 months after surgery was bigger than that of control group,the differences were statistically significant(P<0.05);CRP,TGF-β1,IL-6 3 days after surgery in two groups were higher than those before surgery,but the pilot group was lower than control group,the differences were statistically significant(P<0.05);Compared to control group(13.79%and 18.97%),the incidence of rotator cuff re-tear and joint stiffness were lower in the pilot group(3.45%and 3.45%),the differences were statistically significant(P<0.05).Conclusion The application of double-row suture bridge repair technique in patients with rotator cuff tear could shorten the operation time,reduce the postoperative inflammatory stress and pain,improve the shoulder mobility,restore the shoulder function,and reduce the occurrence of rotator cuff re-tear and joint stiffness.

Objective To investigate the clinical efficacy of internal decompression based on white matter tract preservation in the treatment of malignant middle cerebral artery infarction(MMCAI).Methods A retrospective analysis was conducted on 54 patients with MMCAI.Patients were divided into a study group(n=26)and a control group(n=28)according to the surgical approach.Patients in the study group underwent preoperative fusion of CT,CTP,DWI,and DTI imaging data within a neuronavigation system.This fusion visualized the spatial relationships between the infarct core(IC),ischemic penumbra,and the corticospinal tract(CST).Subsequently,IC resection combined with decompressive craniectomy(DC)was performed while protecting the CST.Patients in the control group underwent DC alone.Key outcome measures included:changes in fractional anisotropy(FA)within the affected CST projection area at 1 month postoperatively;and 6-month postoperative mRS score,mortality,and surgical complications at 6 months postoperatively.Results At 1 month postoperatively,FA in the affected CST projection area were significantly higher in the study group than in the control group(0.092±0.013 vs.0.082±0.008,P<0.05).At the 6-month follow-up,the postoperative mRS score in the study group was significantly lower than that in the control group[2.3(1.3,4.5)vs.3.9(2.4,5.5),P<0.05]and a lower mortality rate(11.5%vs.39.3%,P<0.05)compared to the control group.However,there were no statistically significant differences between the two groups in the incidence of postoperative intracranial hemorrhage,intracranial infection,or epilepsy(P>0.05).Conclusion Internal decompression based on white matter tract protection combined with DC can reduce mortality and contribute to improving function outcomes in patients with MMCAI.

BACKGROUND: As an essential part of health services, rehabilitation is of great significance to improve the health and quality of life of the whole population. Accelerating aging calls for a significant expansion of rehabilitation services in China, but rehabilitation needs remain unclear. We conducted the study to explore the rehabilitation needs in China and project the trend of rehabilitation needs from 2020 to 2034. METHODS: The data of health conditions that might potentially benefit from rehabilitation were obtained from Global Burden of Disease (GBD) study. Estimated annual percentage changes (EAPCs) were calculated to quantify the trends of the age-standardized rates. Projections of rehabilitation needs were made until 2034 using Bayesian age-period-cohort analysis (BAPC). RESULTS: Approximately 460 million persons (33.3% of the total population) need rehabilitation in China, contributing to 63 million years lived with disabilities (YLDs) in 2019. The number of prevalent cases that need rehabilitation increased from around 268 (95% uncertainty interval [UI]: 257-282) million in 1990 to almost 460 (95% UI: 443-479) million in 2019, representing an increase of 71.3%. The highest contribution to the need for rehabilitation was musculoskeletal disorders with about 322 (95% UI: 302-343) million persons in seven aggregate disease and injury categories, and hearing loss with over 95 (95% UI: 84-107) million people among 25 health conditions. Based on the projection results, there will be almost 636 million people (45% of the total population) needing rehabilitation services in China by 2034, representing an increase of 38.3%. The rehabilitation needs of neoplasms, cardiovascular diseases, and neurological disorders are expected to increase significantly from 2019 to 2034, with increases of 102.3%, 88.8% and 73.2%, respectively. CONCLUSIONS The need for rehabilitation in China substantially increased over the last 30 years. It is predicted that over two in five people will require rehabilitation by 2034, thus suggesting the need to develop rehabilitation services that meet individuals' rehabilitation needs.
Humans ; China/epidemiology* ; Global Burden of Disease ; Female ; Male ; Musculoskeletal Diseases/epidemiology* ; Rehabilitation/trends* ; Quality of Life ; Middle Aged ; Aged ; Bayes Theorem