ObjectiveTo analyze the epidemiological and clinical characteristics of the 21 confirmed monkeypox cases in a district of Chengdu City, and to provide scientific guidance for the prevention and control of subsequent monkeypox epidemics. MethodsData of confirmed monkeypox cases residing in this district were collected from the Disease Control and Prevention Information System of China. A retrospective descriptive epidemiological analysis was used to analyze the demographic, distributional and behavioral characteristics of the cases. ResultsThe first confirmed case of monkeypox was reported on July 5, 2023. Up to April 30, 2025, a total of 21 confirmed cases of monkeypox have been reported. All cases were male, with a mean age of (30.9±6.2) years. The highest proportion of cases(47.62%) was in the 30‒40 years age group. The majority were men who have sex with men (MSM) population (90.48%, 19/21). The results showed that 19.05% of cases were co-infected with HIV, and 19.05% had a history of syphilis infection. Within 21 days prior to symptom onset, 19 cases (90.48%) self-reported engaging in male-to-male sexual contact, among whom 10 cases (52.63%) reported having taken protective measures, while 9 cases (47.37%) did not take safety precautions. Thirteen cases (61.90%) had no travel history to areas with reported monkeypox cases during the 21 days before symptom onset. The predominant manifestation was exanthem (100%, 21/21), followed by fever (57.14%, 12/21) and lymphadenectasis (47.62%, 10/21). Among febrile cases, 50.00% (6/12) had low-grade fever (37.3‒38.0 ℃). All cases were identified through active medical consultation. The median interval from symptom onset to the first medical visit was 3 (2, 6) days, with a maximum interval of 14 days. The median interval from symptom onset to laboratory confirmation was 7 (5, 9) days. Six cases (28.57%) had two or more visits to the hospital, with bacterial infection being the primary initial diagnosis. ConclusionMonkeypox prevention and control efforts in a district of Chengdu City should prioritize MSM population and young and middle-aged adults aged 30 to <40 years. It is recommended to establish an integrated monkeypox epidemic prevention and control network by leveraging existing HIV/AIDS prevention and control network. Concurrently, accelerating the deployment of the national intelligent infectious disease monitoring and early warning front-end software will strengthen early detection capabilities and be beneficial for the overall effectiveness of epidemic prevention and control efforts.

Objective To understand the current status of traditional Chinese medicine(TCM)systematic reviews/Meta-analysis over the past 10 years.Methods Cochrane Database of Systematic Reviews,PubMed,Web of Knowledge,CNKI,SinoMed,WanFang Data,VIP databases,as well as the Cochrane Register and PROSPERO registration platform were searched to collect TCM-related systematic reviews/Meta-analysis published between January 2015 and December 2024.Literature was screened,and standardization of institutions,countries,and journals was performed.Data cleaning was conducted,and trends in publication years,high-frequency diseases,journals,institutions,and highly cited papers were analyzed.Results A total of 11,174 papers were included,involving approximately 56,656 authors from 1,422 institutions across 44 countries,covering 1,300 journals and 1,070 diseases.The top five institutions in terms of publications were Beijing University of Chinese Medicine(954 papers),Guangzhou University of Chinese Medicine(928 papers),China Academy of Chinese Medical Sciences(537 papers),Tianjin University of Chinese Medicine(460 papers),and Chengdu University of Chinese Medicine(393 papers).Foreign institutions with the highest publication volumes were concentrated in South Korea,Iran,and Australia.The most frequently published Chinese journal was Zhongyi Clinical Research with 332 papers,while the most published English journal was Evidence-Based Complementary and Alternative Medicine with 311 papers.There were 282 single-author papers involving 271 authors,and the most cited paper was referenced 323 times,The three most frequently studied diseases were diabetes(267 papers,2.39％),angina pectoris(214 papers,1.92％),and osteoarthritis(210 papers,1.88％).Non-pharmacological interventions such as acupuncture(1,265 papers,11.32％),auricular therapy(101 papers,0.90％),and Tai Chi(98 papers,0.88％)were most frequently reported.In pharmacological interventions,studies on Tripterygium wilfordii tablets(76 papers,0.68％)and Danhong injection(54 papers,0.48％)were more common.Conclusion The systematic reviews/Meta-analysis method is widely used in the field of TCM,and the field continues to grow.Active academic teams,institutions,and journals have emerged.Over the past decade,there has been a considerable body of evidence in Chinese systematic reviews on TCM for chronic diseases such as diabetes,angina pectoris,and osteoarthritis.In English-language studies,non-pharmacological therapies like acupuncture have been more widely reported,and some high-impact studies have emerged.However,challenges remain,such as issues with research transparency and methodological standardization.Future efforts should focus on establishing transparent systems and quality control mechanisms to further enhance the reliability,accuracy,and dissemination of TCM evidence-based research.

AIM:To observe the neuroprotective effects of total saponins of Trillium tschonoskii Maxim(TST)on rats with vascular dementia(VD)and explore the drug's impact on astrocytes and the Sonic Hedgehog(Shh)pathway as well as its mechanisms of action.METHODS:A rat model of vascular dementia was established by bilateral common carotid artery occlusion.Subsequently,the rats were randomly divided into four groups:donepezil hydrochloride group,TST group,model group,and sham group,with 18 rats in each group.After 5 weeks of gavage,samples were collected.Cognitive function was evaluated by the water maze test.Histopathological changes in brain tissue were examined with HE and Nissl staining.The ultrastructure of astrocytes was analyzed by transmission electron microscopy.The localization and expression of the neuronal nuclear antigen(NeuN),glial fibrillary acidic protein(GFAP),Shh,and glioma-associated oncogene homolog 1(Gli1)were identified using immunohistochemistry.Immunofluorescence was also employed to exam-ine the expression of NeuN and GFAP.Finally,Western blot analysis was used to measure the protein levels of NeuN,GFAP,Shh,Patched 1(Ptch1),Gli1,Bax,Bcl-2,tumor necrosis factor-α(TNF-α),and interleukin-10(IL-10)in the hippocampus.RESULTS:Compared to the sham group,the model rats demonstrated prolonged escape latency,disorga-nized and loosened neuronal arrangement in the hippocampus and cortex,reduced Nissl bodies,and significant neuronal damage.Astrocytes displayed chromatin aggregation,swollen mitochondria with disrupted cristae structures,and swollen endoplasmic reticulum regions.The expression of NeuN,Shh,and Gli1 positive cells significantly decreased,while GFAP positive cells significantly increased.Additionally,the protein levels of NeuN,Shh,Ptch1,Gli1,IL-10,and Bcl-2 in the hippocampus were reduced(P＜0.05),whereas those of GFAP,Bax,and TNF-α were elevated(P＜0.01).Com-pared to the model group,the donepezil hydrochloride and TST groups effectively improved the aforementioned indicators.CONCLUSION:Total saponins of trillium tschonoskii maxim can effectively alleviate pathological damage to neurons in VD rats,thereby improving learning and memory abilities.The underlying mechanisms may involve inhibiting the overacti-vation of astrocytes,activate the Shh/Ptch1/Gli1 signaling pathway,suppress neuroinflammation,and reduce neuronal apoptosis.

Objective To understand the current status of traditional Chinese medicine(TCM)systematic reviews/Meta-analysis over the past 10 years.Methods Cochrane Database of Systematic Reviews,PubMed,Web of Knowledge,CNKI,SinoMed,WanFang Data,VIP databases,as well as the Cochrane Register and PROSPERO registration platform were searched to collect TCM-related systematic reviews/Meta-analysis published between January 2015 and December 2024.Literature was screened,and standardization of institutions,countries,and journals was performed.Data cleaning was conducted,and trends in publication years,high-frequency diseases,journals,institutions,and highly cited papers were analyzed.Results A total of 11,174 papers were included,involving approximately 56,656 authors from 1,422 institutions across 44 countries,covering 1,300 journals and 1,070 diseases.The top five institutions in terms of publications were Beijing University of Chinese Medicine(954 papers),Guangzhou University of Chinese Medicine(928 papers),China Academy of Chinese Medical Sciences(537 papers),Tianjin University of Chinese Medicine(460 papers),and Chengdu University of Chinese Medicine(393 papers).Foreign institutions with the highest publication volumes were concentrated in South Korea,Iran,and Australia.The most frequently published Chinese journal was Zhongyi Clinical Research with 332 papers,while the most published English journal was Evidence-Based Complementary and Alternative Medicine with 311 papers.There were 282 single-author papers involving 271 authors,and the most cited paper was referenced 323 times,The three most frequently studied diseases were diabetes(267 papers,2.39％),angina pectoris(214 papers,1.92％),and osteoarthritis(210 papers,1.88％).Non-pharmacological interventions such as acupuncture(1,265 papers,11.32％),auricular therapy(101 papers,0.90％),and Tai Chi(98 papers,0.88％)were most frequently reported.In pharmacological interventions,studies on Tripterygium wilfordii tablets(76 papers,0.68％)and Danhong injection(54 papers,0.48％)were more common.Conclusion The systematic reviews/Meta-analysis method is widely used in the field of TCM,and the field continues to grow.Active academic teams,institutions,and journals have emerged.Over the past decade,there has been a considerable body of evidence in Chinese systematic reviews on TCM for chronic diseases such as diabetes,angina pectoris,and osteoarthritis.In English-language studies,non-pharmacological therapies like acupuncture have been more widely reported,and some high-impact studies have emerged.However,challenges remain,such as issues with research transparency and methodological standardization.Future efforts should focus on establishing transparent systems and quality control mechanisms to further enhance the reliability,accuracy,and dissemination of TCM evidence-based research.

Glioma is the most common primary malignant brain tumor in the adult population,characterized by high incidence and low sur-vival rates.Current standard treatment options exhibit limited efficacy.In recent years,the crucial role of cGAS-STING signaling in tumor im-munity has garnered significant attention.This article systematically reviews the molecular mechanisms of cGAS-STING signaling in glioma and its potential tumor-suppressive effects,providing an in-depth exploration of various STING agonists and their delivery systems targeting this pathway.This review also summarizes the synergistic effects of combining cGAS-STING pathway activation with radiotherapy,chemo-therapy,and immune checkpoint inhibitors,providing substantial references for the development of multimodal comprehensive treatment strategies.

OBJECTIVES: In recent years, the incidence and detection rate of pancreatic cystic lesions (PCLs) have increased significantly. Endoscopic ultrasound (EUS) plays an indispensable role in the diagnosis and differential diagnosis of PCLs. However, evidence comparing the diagnostic performance of EUS-guided fine-needle aspiration (EUS-FNA) and fine-needle biopsy (FNB) remains limited. This study aims to compare the diagnostic yield, adequacy of tissue acquisition, and safety between EUS-FNA and EUS-FNB in evaluating PCLs to inform clinical practice. METHODS: A retrospective review was conducted on patients with PCLs who underwent either EUS-FNA or EUS-FNB between January 2014 and August 2021. The diagnostic yield, tissue acquisition adequacy, and incidence of adverse events were compared between the 2 groups. RESULTS: A total of 90 patients with PCLs were included (52 in the FNA group and 38 in the FNB group). The diagnostic yield was similar between the FNA and FNB groups (94.2% vs 94.7%, P>0.05). The adequacy of tissue acquisition was 71.2% in the FNA group and 81.6% in the FNB group (P>0.05). No statistically significant difference was observed in the incidence of adverse events between the 2 groups (P>0.05). CONCLUSIONS Both EUS-FNA and EUS-FNB demonstrate equally high diagnostic yields and tissue adequacy in PCLs, with excellent safety profiles. Both methods are safe and effective diagnostic tools for evaluating PCLs.
Humans ; Endoscopic Ultrasound-Guided Fine Needle Aspiration/adverse effects* ; Retrospective Studies ; Female ; Male ; Pancreatic Cyst/diagnostic imaging* ; Middle Aged ; Biopsy, Fine-Needle/adverse effects* ; Aged ; Pancreatic Neoplasms/diagnosis* ; Adult ; Endosonography/methods* ; Pancreas/pathology* ; Diagnosis, Differential

Glioma is the most common primary malignant brain tumor in the adult population,characterized by high incidence and low sur-vival rates.Current standard treatment options exhibit limited efficacy.In recent years,the crucial role of cGAS-STING signaling in tumor im-munity has garnered significant attention.This article systematically reviews the molecular mechanisms of cGAS-STING signaling in glioma and its potential tumor-suppressive effects,providing an in-depth exploration of various STING agonists and their delivery systems targeting this pathway.This review also summarizes the synergistic effects of combining cGAS-STING pathway activation with radiotherapy,chemo-therapy,and immune checkpoint inhibitors,providing substantial references for the development of multimodal comprehensive treatment strategies.

AIM:To observe the neuroprotective effects of total saponins of Trillium tschonoskii Maxim(TST)on rats with vascular dementia(VD)and explore the drug's impact on astrocytes and the Sonic Hedgehog(Shh)pathway as well as its mechanisms of action.METHODS:A rat model of vascular dementia was established by bilateral common carotid artery occlusion.Subsequently,the rats were randomly divided into four groups:donepezil hydrochloride group,TST group,model group,and sham group,with 18 rats in each group.After 5 weeks of gavage,samples were collected.Cognitive function was evaluated by the water maze test.Histopathological changes in brain tissue were examined with HE and Nissl staining.The ultrastructure of astrocytes was analyzed by transmission electron microscopy.The localization and expression of the neuronal nuclear antigen(NeuN),glial fibrillary acidic protein(GFAP),Shh,and glioma-associated oncogene homolog 1(Gli1)were identified using immunohistochemistry.Immunofluorescence was also employed to exam-ine the expression of NeuN and GFAP.Finally,Western blot analysis was used to measure the protein levels of NeuN,GFAP,Shh,Patched 1(Ptch1),Gli1,Bax,Bcl-2,tumor necrosis factor-α(TNF-α),and interleukin-10(IL-10)in the hippocampus.RESULTS:Compared to the sham group,the model rats demonstrated prolonged escape latency,disorga-nized and loosened neuronal arrangement in the hippocampus and cortex,reduced Nissl bodies,and significant neuronal damage.Astrocytes displayed chromatin aggregation,swollen mitochondria with disrupted cristae structures,and swollen endoplasmic reticulum regions.The expression of NeuN,Shh,and Gli1 positive cells significantly decreased,while GFAP positive cells significantly increased.Additionally,the protein levels of NeuN,Shh,Ptch1,Gli1,IL-10,and Bcl-2 in the hippocampus were reduced(P＜0.05),whereas those of GFAP,Bax,and TNF-α were elevated(P＜0.01).Com-pared to the model group,the donepezil hydrochloride and TST groups effectively improved the aforementioned indicators.CONCLUSION:Total saponins of trillium tschonoskii maxim can effectively alleviate pathological damage to neurons in VD rats,thereby improving learning and memory abilities.The underlying mechanisms may involve inhibiting the overacti-vation of astrocytes,activate the Shh/Ptch1/Gli1 signaling pathway,suppress neuroinflammation,and reduce neuronal apoptosis.

Purpose/Significance By integrating clinical and biological sample information,a big data research platform for biologi-cal sample information resources is built to provide one-stop data retrieval,integration and analysis services for researchers,and a data governance system is established,so as to improve the level of hospital clinical research infrastructure construction.Method/Process Common data model and data governance technology are adopted to integrate data sources from different vendors through extraction,trans-formation,loading and other steps to provide a unified data access portal.Result/Conclusion The big data research platform for biologi-cal sample information resources has the advantages of multi-dimensional data screening and rapid integrated analysis,which can pro-vide support for clinical research.

Objective:To explore our self-designed classification system of irreducible intertrochanteric fractures based on reduction stage and bone block position and to evaluate the reduction techniques guided by the classification system.Methods:A retrospective study was conducted to analyze the data of 115 patients with irreducible intertrochanteric fracture who had been admitted to Department of Orthopedics, Beijing Hospital from September 2014 to November 2022. There were 24 males and 91 females with a mean age of (80.9±11.0) years. The reduction for the fractures was divided into a diaphysis reduction stage (Phase Ⅰ) and a cortical reduction stage (Phase Ⅱ). Based on the relative positions of the intraoperative bone blocks, Phase Ⅰ was divided into an anterior and posterior interlocking type (Phase Ⅰa) and a distal bone block sinking displacement type (Phase Ⅰb) while Phase Ⅱ into a proximal lifting type (Phase Ⅱa), a posterior angulation type (Phase Ⅱb), a positive support type (Phase Ⅱc), and a negative support type (Phase Ⅱd). Depending on the difficulties encountered in different reduction stages, corresponding close reduction strategies (such as top rod support, percutaneous prying, and Joystick technique) were adopted to restore the proximal femoral neck shaft angle, anteversion angle, anterior medial cortex, and length of the affected limb before fixation with intramedullary nails. Recorded were the patient's surgical time, intraoperative bleeding, quality of postoperative reduction, fracture union time, and complications.Results:The surgical time for this group of patients was 70.0(60.0, 92.0) minutes, and the intraoperative blood loss 200.0 (170.0, 200.0) mL. According to the standards by Baumgaertner et al., the quality of postoperative reduction was evaluated as excellent in 103 cases and as good in 12 cases, with an excellent and good rate of 100.0% (115/115). Of the 115 patients, 86 were followed up for more than 6 months to reveal fracture union in all after a duration of 6.0 (4.0, 8.0) months. One patient died of an acute cardiovascular event in the hospital 5 days after surgery. Two patients lost their mobility within 3 months after surgery due to acute cerebral infarction. There was no internal fixation failure requiring secondary surgery or no incision infection.Conclusion:Guided by our self-designed classification system of irreducible intertrochanteric fractures based on the intraoperative reduction stage and the relative position of bone block, real time intraoperative fluoroscopy images can be used to effectively clarify the difficulty of fracture reduction in stages so that corresponding reduction strategies can be adopted, leading to fine clinical efficacy.