Objective To construct a prediction model for in-hospital mortality in the elderly(≥65 years)patients undergoing unsynchronous cardioversion in ICU and to evaluate its effectiveness.Methods A retrospective study was conducted on 276 elderly eligible patients in the ICU of the Ninth and the First Medical Centers of Chinese PLA General Hospital between June 2022 and August 2024.According to their clinical outcomes,they were divided into a non-in-hospital dead group(111 cases)and an in-hospital dead group(165 cases).Clinical data were collected,and pre-dictive factors for in-hospital mortality were screened.And then a nomogram prediction model was developed based on the obtained predictive factors,which was evaluated with ROC curve and deci-sion curve analyses.Results When compared to the non-in-hospital dead group,the in-hospital dead group had significantly higher heart rate,ratio of hemodialysis,and levels of alanine amin-otransferase,aspartate aminotransferase,lactate dehydrogenase,alkaline phosphatase,serum cre-atinine,blood glucose,lactate,low base excess,sequential organ failure assessment(SOFA)score,model for end-stage liver disease score,and larger proportions of ventricular fibrillation/flutter and structural heart disease induced by pulseless ventricular tachycardia,and had significantly lower Glasgow Coma Scale(GCS)(P＜0.05).Multivariate logistic regression analysis identified body temperature＞37℃(OR=0.426,95％CI:0.198-0.915,P=0.029),chronic obstructive pulmonary disease(OR=2.333,95％CI:1.217-4.473,P=0.011),GCS score(OR=0.622,95％CI:0.410-0.944,P=0.026),hemoglobin(OR=0.817,95％CI:0.715-0.934,P=0.003),lactate(OR=1.365,95％CI:1.174-1.587,P=0.000),heart rate＞100 bpm(OR=2.757,95％CI:1.397-5.441,P=0.003),and SOFA score(OR=1.112,95％CI:1.032-1.198,P=0.005)as pre-dictors of in-hospital mortality.ROC curve analysis showed an AUC value of above indicators combined together in the prediction was 0.797,with a sensitivity of 76.97％and a specificity of 65.77％.Calibration curve analysis demonstrated good consistency between predicted and observed outcomes.Decision curve analysis indicated favorable clinical utility of the model.Conclusion This study identifies independent risk factors for in-hospital mortality among elderly patients in the ICU who underwent asynchronous cardioversion.Based on these factors,a nomo-gram model is established,demonstrating good discrimination,calibration,and model fit,with high clinical applicability.

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.

The Janus kinase/signal transducers and activators of transcription (JAK-STAT) control natural killer (NK) cells development and cytotoxic functions, however, whether long non-coding RNAs (lncRNAs) are involved in this pathway remains unknown. We found that miR155HG was elevated in activated NK cells and promoted their proliferation and effector functions in both NK92 and induced-pluripotent stem cells (iPSCs)-derived NK (iPSC-NK) cells, without reliance on its derived miR-155 and micropeptide P155. Mechanistically, miR155HG bound to miR-6756 and relieved its repression of JAK3 expression, thereby promoting the JAK-STAT pathway and enhancing NK cell proliferation and function. Further investigations disclosed that upon cytokine stimulation, STAT3 directly interacts with miR155HG promoter and induces miR155HG transcription. Collectively, we identify a miR155HG-mediated positive feedback loop of the JAK-STAT signaling. Our study will also provide a power target regarding miR155HG for improving NK cell generation and effector function in the field of NK cell adoptive transfer therapy against cancer, especially iPSC-derived NK cells.

Yes-associated protein (YAP), the key transcriptional co-factor and downstream effector of the Hippo pathway, has emerged as one of the primary regulators of neural as well as glial cells. It has been detected in various glial cell types, including Schwann cells and olfactory ensheathing cells in the peripheral nervous system, as well as radial glial cells, ependymal cells, Bergmann glia, retinal Müller cells, astrocytes, oligodendrocytes, and microglia in the central nervous system. With the development of neuroscience, understanding the functions of YAP in the physiological or pathological processes of glia is advancing. In this review, we aim to summarize the roles and underlying mechanisms of YAP in glia and glia-related neurological diseases in an integrated perspective.
Humans ; Animals ; Neuroglia/metabolism* ; Signal Transduction/physiology* ; YAP-Signaling Proteins ; Nerve Regeneration/physiology* ; Nervous System Diseases/metabolism* ; Adaptor Proteins, Signal Transducing/metabolism*

Malignant tumors(commonly referred to as cancer)represent a major global public health challenge and contribute significantly to the worldwide disease burden.Early screening plays a critical role in improving detection rates,enabling timely intervention,and enhancing pa-tient survival rates.However,current cancer screening guidelines primarily focus on site-specific screening,which may not fully address the need for comprehensive early detection.A scientifical-ly rational,multi-cancer screening approach offers several advantages:it optimizes the use of bio-logical samples,reduces time costs for participants,enhances the efficiency and comprehensive-ness of screening,and minimizes overall expenses.Such an approach also facilitates the rational allocation of healthcare resources,ultimately helping to reduce the societal burden of cancer.To address this need,the Cancer Epidemiology Committee of the Chinese Anti-Cancer Association has developed the Expert Consensus on Combined Screening for Common Cancers in China.This consensus integrates multidisciplinary expertise and synthesizes the latest domestic and interna-tional researches on cancer screening,early detection,and treatment for prevalent malignancies.Drawing upon China's unique demographic and healthcare context,as well as practical screening experiences,the consensus provides evidence-based recommendations on target populations,screening technologies,and procedural workflows for multi-cancer screening.These guidelines align with the principles and methodologies established by the World Health Organization(WHO),aiming to:enhance the effectiveness of combined cancer screening in China,improve early detec-tion rates,and provide a scientific foundation for national cancer prevention and control strategies.

Malignant tumors(commonly referred to as cancers)represent a major global public health challenge and contribute substan-tially to the global disease burden.Early screening plays a crucial role in improving detection rates,enabling timely intervention,and enhan-cing patient survival.However,current cancer screening guidelines primarily focus on site-specific screening,which may not fully address the need for comprehensive early detection.A scientifically rational,multi-cancer screening approach offers several advantages:it optimizes the use of biological samples,reduces the time burden for participants,enhances the efficiency and comprehensiveness of screening,and min-imizes overall expenses.Moreover,this approach facilitates rational allocation of healthcare resources,ultimately helping to reduce the soci-etal burden of cancer.To address gap,the Cancer Epidemiology Committee of the China Anti-Cancer Association has developed the Expert Consensus on Combined Screening for Common Cancers.This consensus integrates multidisciplinary expertise and synthesizes the latest do-mestic and international researches on cancer screening,early detection,and treatment of prevalent malignancies.Drawing upon China's unique demographic and healthcare context and practical screening experiences,the consensus provides evidence-based recommendations on target populations,screening technologies,and procedural workflows for multi-cancer screening.These guidelines align with the prin-ciples and methodologies established by the World Health Organization(WHO),aiming to enhance the effectiveness of combined cancer screening in China,improve early detection rates,and provide a scientific foundation for national cancer prevention and control strategies.

Malignant tumors (commonly referred to as cancer) represent a major global public health challenge and contribute significantly to the worldwide disease burden. Early screening plays a critical role in improving detection rates, enabling timely intervention, and enhancing patient survival rates. However, current cancer screening guidelines primarily focus on site-specific screening, which may not fully address the need for comprehensive early detection. A scientifically rational, multi-cancer screening approach offers several advantages: it optimizes the use of biological samples, reduces time costs for participants, enhances the efficiency and comprehensiveness of screening, and minimizes overall expenses. Such an approach also facilitates the rational allocation of healthcare resources, ultimately helping to reduce the societal burden of cancer. To address this need, the Cancer Epidemiology Committee of the Chinese Anti-Cancer Association has developed the Expert Consensus on Combined Screening for Common Cancers in China. This consensus integrates multidisciplinary expertise and synthesizes the latest domestic and international researches on cancer screening, early detection, and treatment for prevalent malignancies. Drawing upon China's unique demographic and healthcare context, as well as practical screening experiences, the consensus provides evidence-based recommendations on target populations, screening technologies, and procedural workflows for multi-cancer screening. These guidelines align with the principles and methodologies established by the World Health Organization (WHO), aiming to enhance the effectiveness of combined cancer screening in China, improve early detection rates, and provide a scientific foundation for national cancer prevention and control strategies.

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.

Malignant tumors(commonly referred to as cancer)represent a major global public health challenge and contribute significantly to the worldwide disease burden.Early screening plays a critical role in improving detection rates,enabling timely intervention,and enhancing pa-tient survival rates.However,current cancer screening guidelines primarily focus on site-specific screening,which may not fully address the need for comprehensive early detection.A scientifical-ly rational,multi-cancer screening approach offers several advantages:it optimizes the use of bio-logical samples,reduces time costs for participants,enhances the efficiency and comprehensive-ness of screening,and minimizes overall expenses.Such an approach also facilitates the rational allocation of healthcare resources,ultimately helping to reduce the societal burden of cancer.To address this need,the Cancer Epidemiology Committee of the Chinese Anti-Cancer Association has developed the Expert Consensus on Combined Screening for Common Cancers in China.This consensus integrates multidisciplinary expertise and synthesizes the latest domestic and interna-tional researches on cancer screening,early detection,and treatment for prevalent malignancies.Drawing upon China's unique demographic and healthcare context,as well as practical screening experiences,the consensus provides evidence-based recommendations on target populations,screening technologies,and procedural workflows for multi-cancer screening.These guidelines align with the principles and methodologies established by the World Health Organization(WHO),aiming to:enhance the effectiveness of combined cancer screening in China,improve early detec-tion rates,and provide a scientific foundation for national cancer prevention and control strategies.