Objective:To explore the clinical efficacy of super-selective ophthalmic artery thrombolysis in the treatment of central retinal artery occlusion (CRAO).Methods:This is a retrospective case series study,based on the analysis of clinical data of 50 non-arteritic CRAO patients. The patients were advised to be treated with super-selective intra-ocular arterial thrombolysis at the Neurosurgery Department, Shenyang No. 4 People′s Hospital from May to December 2024, and treated with intra-arterial thrombolysis and postoperative management guidance by the Department of Neurosurgery, General Hospital of the Northern Theater Command. There were 36 males and 14 females, aged (59.5±10.2)years (range: 41 to 75 years). There were 5 cases of complete obstruction of the central retinal artery and 45 cases of subtotal obstruction.Before the operation, all patients underwent optical coherence tomography angiography (OCTA)+ocular vascular ultrasonography, and their visual acuity was measured using a standard visual acuity logarithmic scale, visual field was measured using the contrast visual field examination method;One week after the operation, all patients were rechecked for OCTA, visual acuity and visual field. The patients′ preoperative and postoperative visual field recovery status were compared. Significant effect was defined as an improvement of more than 3 lines of visual acuity or a complete improvement of visual field defects after treatment compared with pretreatment visual acuity; effectiveness was defined as an improvement of 1 to 2 lines of visual acuity or an improvement of visual field defects after treatment compared with pretreatment visual acuity.Results:The overall effective rate of 50 patients with CRAO treated with super-selective ophthalmic artery urokinase thrombolysis was 94.0% (47/50), with 29 very effective, 18 effective and 3 ineffective. The time from onset to surgery was 0 to 6 hours in 5 patients, with an effective rate of 5/5; >6 to 24 hours in 11 patients, with an effective rate of 10/11; >1 to 7 days in 21 patients, with an effective rate of 90.5%(19/21); >7 to 14 days in 9 patients, with an effective rate of 9/9; and >14 to 21 days in 4 patients, with an effective rate of 4/4, and the difference in effective rate between the different time windows of thrombolytic therapy was not statistically significant ( P=0.961). There were 3 cases of intraoperative and postoperative complications, including 1 case of ophthalmic artery entrapment, 1 case of femoral artery pseudoaneurysm and 1 case of fundus hemorrhage, but all of them were cured after symptomatic treatment. Conclusions:Intra-arterial thrombolysis for CRAO patients has a high effective rate and a low complication rate. The surgical time window can be extended to 21 days after the onset, which is of positive significance for the recovery and improvement of the patient′s final visual acuity.

Objective:To explore the clinical efficacy of super-selective ophthalmic artery thrombolysis in the treatment of central retinal artery occlusion (CRAO).Methods:This is a retrospective case series study,based on the analysis of clinical data of 50 non-arteritic CRAO patients. The patients were advised to be treated with super-selective intra-ocular arterial thrombolysis at the Neurosurgery Department, Shenyang No. 4 People′s Hospital from May to December 2024, and treated with intra-arterial thrombolysis and postoperative management guidance by the Department of Neurosurgery, General Hospital of the Northern Theater Command. There were 36 males and 14 females, aged (59.5±10.2)years (range: 41 to 75 years). There were 5 cases of complete obstruction of the central retinal artery and 45 cases of subtotal obstruction.Before the operation, all patients underwent optical coherence tomography angiography (OCTA)+ocular vascular ultrasonography, and their visual acuity was measured using a standard visual acuity logarithmic scale, visual field was measured using the contrast visual field examination method;One week after the operation, all patients were rechecked for OCTA, visual acuity and visual field. The patients′ preoperative and postoperative visual field recovery status were compared. Significant effect was defined as an improvement of more than 3 lines of visual acuity or a complete improvement of visual field defects after treatment compared with pretreatment visual acuity; effectiveness was defined as an improvement of 1 to 2 lines of visual acuity or an improvement of visual field defects after treatment compared with pretreatment visual acuity.Results:The overall effective rate of 50 patients with CRAO treated with super-selective ophthalmic artery urokinase thrombolysis was 94.0% (47/50), with 29 very effective, 18 effective and 3 ineffective. The time from onset to surgery was 0 to 6 hours in 5 patients, with an effective rate of 5/5; >6 to 24 hours in 11 patients, with an effective rate of 10/11; >1 to 7 days in 21 patients, with an effective rate of 90.5%(19/21); >7 to 14 days in 9 patients, with an effective rate of 9/9; and >14 to 21 days in 4 patients, with an effective rate of 4/4, and the difference in effective rate between the different time windows of thrombolytic therapy was not statistically significant ( P=0.961). There were 3 cases of intraoperative and postoperative complications, including 1 case of ophthalmic artery entrapment, 1 case of femoral artery pseudoaneurysm and 1 case of fundus hemorrhage, but all of them were cured after symptomatic treatment. Conclusions:Intra-arterial thrombolysis for CRAO patients has a high effective rate and a low complication rate. The surgical time window can be extended to 21 days after the onset, which is of positive significance for the recovery and improvement of the patient′s final visual acuity.

Humans ; Alzheimer Disease ; Cross-Sectional Studies ; Creatine Kinase ; Brain/metabolism*

Objective To evaluate the effectiveness and safety of different Chinese patent medicine in improving blood lipid and microcirculation in coronary heart disease patients with phlegm-blood stasis syndrome based on network meta-analysis.Methods The randomized controlled trials(RCTs)of different Chinese patent medicine in the treatment of blood lipid and microcirculation in coronary heart disease patients with phlegm-blood stasis syndrome were collected by searching CNKI,Wanfang,VIP,SinoMed,PubMed,EMbase,Cochrane Library,and Web of science databases from the establishment of the database to April 3,2023.Literature quality evaluation and network meta-analysis were conducted using Review Manager 5.4 and Stata15.1 software.Results Thirty-seven RCTs were included,with a total sample size of 4 064 cases,involving 15 different Chinese patent medicines.The network meta-analysis showed that the efficacy of Chinese patent medicine combined with conventional Western medicine is often better than that of conventional Western medicine alone.There are no serious adverse reactions.The top three Chinese patent medicines with cumulative probability of total clinical efficacy were Guanmai Zaitong soft extract,Gualoupi Injection and Quyu Xiaoban Capsule.In terms of improving triglyceride(TG)and low-density lipoprotein(LDL-C),the top three Chinese patent medicines were Gualoupi Injection,Huxinkang Tablet and Guanxin Shutong Capsule.In terms of improving plasma viscosity and fibrinogen,the top three Chinese patent medicines were Ginkgo Damo Injection,Gualoupi Injection and Guanxin Shutong Capsule.In terms of improving endothelial function[nitric oxide(NO)and endothelin-1(ET-1)],the top three Chinese patent medicines were Ginkgo Damo Injection,Danlou Tablet and Tongmai Yuxin Pill.In terms of reducing inflammation hypersensitivity C-reactive protein(hs-CRP),the top three Chinese patent medicines were Ginkgo Damo Injection,Huxinkang Tablet and Guanxin Shutong Capsule.Conclusion The current evidence shows that the combination of TCM,which is used for the treatment of phlegm-blood stasis syndrome,with conventional Western medicine in the treatment of coronary heart disease has advantages in improving clinical efficacy,blood lipids and microcirculation.TCM especially for the treatment of phlegm-blood stasis syndrome shows more obvious advantage,such as Guanmai Zaitong soft extract and Gualoupi injection,which can be taken into consideration as part of the clinical guidelines.However,due to the limited number and quality of the included literatures,the research results still need to be verified by more high-quality,multi-center,double-blind randomized trials.The purpose is to provide more reliable evidence-based medical reference.

Neuropathic pain (NP) is a common complication following spinal cord injury, with an incidence rate ranging from 38% to 70%. NP typically presents as sensation of burning, electric shocks, tingling or squeezing pain resulting from somatosensory nerve damage, which exerts a negative impact on patients′ physical and psychological well-being. After spinal cord injury, glial cells are activated to induce inflammatory cascade. Accordingly, various inflammatory mediators that may disrupt the neuronal function are released to promote abnormally increased neuronal excitability and pain signal transduction. Additionally, spinal cord injury can disrupt the release of neurotransmitters and neurotrophic factors, alter ion channel activity, and thereby impair the normal pain regulatory mechanisms and further increase pain perception. The interaction of these mechanisms contributes to the occurrence and persistence of NP after spinal cord injury. However, the precise pathogenesis of NP remains incompletely elucidated, making its therapeutic efficacy uncertain and clinical management difficult. It is of great significance to thoroughly understand the underlying pathophysiological mechanisms of NP following spinal cord injury for its treatment. For this reason, the authors reviewed the research progress on the characteristics and pathophysiological mechanisms of NP following spinal cord injury, aiming to serve as a reference for further research and development of more effective targeted therapies and management strategies.

A 3-year-old male patient was diagnosed with neurofibromatosis type 1(NF1) for two years. The patient has multiple neurofibromas in retroperitoneum, lumbococcygeal paravertebral, lumbosacral spinal canal, and foramina. Due to retroperitoneal mass compression, the child suffered from urological complications such as hydronephrosis, ureterdilation, neurogenic bladder, etc., which seriously affected the urination function and resulted in multiple surgical treatments. Currently, the patient has been treated with mitogen activates extracelluar signal-regulated kinases(MEK) inhibitor selumetinib targeted therapy, and has voluntarily urinated, and his general state is better than before medication. The diagnosis and treatment of this case reflects the importance of multidisciplinary collaboration in the diagnosis and treatment of rare diseases.

BackgroundDue to the COVID-19 pandemic， both teenagers' studies and personal life are critically affected， which has resulted in a variety of mental health problems. In this regard， scholars at home and abroad have carried out a large number of research concerning adolescent mental health， of which there still exists a lack of systematic combing and review. ObjectiveTo understand the status and development trend of research on adolescent mental health during the COVID-19 pandemic at home and abroad， and to grasp the current research hotspots and trends in this field， so as to provide references for relevant research and practice in the post-epidemic era. MethodsOn October 30， 2022， we searched through China Knowledge Network Infrastructure （CNKI） and Web of Science database， and the publishing time of articles to be retrieved was limited between December 1， 2019 and October 30， 2022. Excel and CiteSpace were used to perform visual analysis on these articles in terms of number， author， institution， country and keywords of the articles. ResultsA total of 7 608 articles were included. At home and abroad， the number of papers related to adolescent mental health generally increased at first and then decreased under the pandemic situation. Compared with foreign countries， the connection and cooperation among domestic scholars and institutions was not close enough. The top three countries in the number of English literature published were the United States， Britain and China， and those in intermediary center were Tunis， Cameroon and Anguilla. The parent-child relationship and mental health of teenagers during were much concerned by scholars both at home and abroad. With the passage of time， researchers at home and abroad had shifted their focus from only negative factors to positive factors. ConclusionChinese scholars or institutions need to strengthen more domestic and international exchanges and cooperation. Scholars from different countries can carry out cross-cultural study on research topics of common concern， and continue to explore the positive psychological changes of teenagers in the post-epidemic era.［Funded by National Social Science Foundation 2020 Education Youth Project of 13th Five-Year Plan （number， CHA200259）］

Inflammation-driven endothelial dysfunction is the major initiating factor in atherosclerosis, while the underlying mechanism remains elusive. Here, we report that the non-canonical stimulator of interferon genes (STING)-PKR-like ER kinase (PERK) pathway was significantly activated in both human and mice atherosclerotic arteries. Typically, STING activation leads to the activation of interferon regulatory factor 3 (IRF3) and nuclear factor-kappa B (NF-κB)/p65, thereby facilitating IFN signals and inflammation. In contrast, our study reveals the activated non-canonical STING-PERK pathway increases scaffold protein bromodomain protein 4 (BRD4) expression, which encourages the formation of super-enhancers on the proximal promoter regions of the proinflammatory cytokines, thereby enabling the transactivation of these cytokines by integrating activated IRF3 and NF-κB via a condensation process. Endothelium-specific STING and BRD4 deficiency significantly decreased the plaque area and inflammation. Mechanistically, this pathway is triggered by leaked mitochondrial DNA (mtDNA) via mitochondrial permeability transition pore (mPTP), formed by voltage-dependent anion channel 1 (VDAC1) oligomer interaction with oxidized mtDNA upon cholesterol oxidation stimulation. Especially, compared to macrophages, endothelial STING activation plays a more pronounced role in atherosclerosis. We propose a non-canonical STING-PERK pathway-dependent epigenetic paradigm in atherosclerosis that integrates IRF3, NF-κB and BRD4 in inflammatory responses, which provides emerging therapeutic modalities for vascular endothelial dysfunction.

Disturbance of macrophage-associated lipid metabolism plays a key role in atherosclerosis. Crosstalk between autophagy deficiency and inflammation response in foam cells (FCs) through epigenetic regulation is still poorly understood. Here, we demonstrate that in macrophages, oxidized low-density lipoprotein (ox-LDL) leads to abnormal crosstalk between autophagy and inflammation, thereby causing aberrant lipid metabolism mediated through a dysfunctional transcription factor EB (TFEB)-P300-bromodomain-containing protein 4 (BRD4) axis. ox-LDL led to macrophage autophagy deficiency along with TFEB cytoplasmic accumulation and increased reactive oxygen species generation. This activated P300 promoted BRD4 binding on the promoter regions of inflammatory genes, consequently contributing to inflammation with atherogenesis. Particularly, ox-LDL activated BRD4-dependent super-enhancer associated with liquid-liquid phase separation (LLPS) on the regulatory regions of inflammatory genes. Curcumin (Cur) prominently restored FCs autophagy by promoting TFEB nuclear translocation, optimizing lipid catabolism, and reducing inflammation. The consequences of P300 and BRD4 on super-enhancer formation and inflammatory response in FCs could be prevented by Cur. Furthermore, the anti-atherogenesis effect of Cur was inhibited by macrophage-specific Brd4 overexpression or Tfeb knock-out in Apoe knock-out mice via bone marrow transplantation. The findings identify a novel TFEB-P300-BRD4 axis and establish a new epigenetic paradigm by which Cur regulates autophagy, inhibits inflammation, and decreases lipid content.

Objective To understand the characteristics and epidemic trend of foodborne diseases in Panjin City. Methods The information of patients in the foodborne disease monitoring hospital and samples of suspected foodborne disease cases were collected, and statistical analysis was conducted according to the time, region, population, clinical symptoms, suspected food exposure, pathogenic microorganisms and other factors. Results From 2014 to 2019 , a total of 6 425 cases of foodborne diseases were reported in Panjin foodborne disease surveillance hospital. The third quarter was the season with high incidence of foodborne diseases (70.99%). A total of 2 590 cases were reported in Xinglongtai District (40.31%). There were 3 261 males (50.75%) and 3 164 females (49.25%). Most of the patients were 25-34 years old (21.04%). The most common occupations were housework and unemployment (28.37%). Aquatic animals and their products accounted for the largest proportion (69.04%) in food with suspected exposure. Suspicious feeding places were dominated by families (18.44%). The main pathogen was Vibrio parahaemolyticus (9.00%). Conclusion It is important to pay more attention to foodborne diseases, strengthen food safety publicity and education, improve the awareness of self-prevention, reduce the possibility of foodborne diseases, and ensure the health of the public. Meanwhile, it is necessary to improve the city's foodborne disease monitoring network, strengthen the capacity-building, promote the effective use of monitoring data, and provide guidance and suggestions for government departments to develop foodborne disease prevention and control measures.