The Financial Technology(FinTech)sector has witnessed rapid growth,resulting in increasingly complex and high-volume digital transactions.Although this expansion improves efficiency and accessibility,it also introduce...The Financial Technology(FinTech)sector has witnessed rapid growth,resulting in increasingly complex and high-volume digital transactions.Although this expansion improves efficiency and accessibility,it also introduces significant vulnerabilities,including fraud,money laundering,and market manipulation.Traditional anomaly detection techniques often fail to capture the relational and dynamic characteristics of financial data.Graph Neural Networks(GNNs),capable of modeling intricate interdependencies among entities,have emerged as a powerful framework for detecting subtle and sophisticated anomalies.However,the high-dimensionality and inherent noise of FinTech datasets demand robust feature selection strategies to improve model scalability,performance,and interpretability.This paper presents a comprehensive survey of GNN-based approaches for anomaly detection in FinTech,with an emphasis on the synergistic role of feature selection.We examine the theoretical foundations of GNNs,review state-of-the-art feature selection techniques,analyze their integration with GNNs,and categorize prevalent anomaly types in FinTech applications.In addition,we discuss practical implementation challenges,highlight representative case studies,and propose future research directions to advance the field of graph-based anomaly detection in financial systems.展开更多
Breast cancer(BC)is now the most common cancer and the fifth leading cause of cancer-associated mortality among women in China1.Germline pathogenic variants(PVs)of BC susceptibility genes,such as the well-known BRCA1/...Breast cancer(BC)is now the most common cancer and the fifth leading cause of cancer-associated mortality among women in China1.Germline pathogenic variants(PVs)of BC susceptibility genes,such as the well-known BRCA1/2 genes,increase the risk of BC and other cancers(ovarian and pancreatic cancer)^(2,3).Recent studies have demonstrated substantial benefits of poly(adenosine diphosphate ribose)polymerase inhibitors in the treatment of BC patients who carry BRCA1/2 PVs^(4).展开更多
Objective:To analyze the application effectiveness of the integrated medical-nursing comprehensive care model in cases of cerebral infarction and clarify its clinical practical value for the patient rehabilitation pro...Objective:To analyze the application effectiveness of the integrated medical-nursing comprehensive care model in cases of cerebral infarction and clarify its clinical practical value for the patient rehabilitation process.Methods:A total of 60 patients with cerebral infarction admitted from June 2024 to December 2024 were selected as the research subjects and randomly divided into a control group and a research group,with 30 cases in each group.Patients in the control group received routine clinical nursing measures,while those in the study group underwent collaborative healthcare intervention in addition to routine nursing.The intervention included joint disease assessment,personalized rehabilitation training guidance,psychological counseling,and continuous nursing services after discharge.A comparative study was conducted by evaluating indicators such as the scores on adverse emotion scales,the extent of neurological recovery,the effectiveness rate of clinical rehabilitation treatment,and the level of satisfaction with nursing services between the two groups.Results:After the intervention,the scores on the Self-Rating Anxiety Scale(SAS)and the Self-Rating Depression Scale(SDS)in the study group decreased to(40.12±5.01)and(41.36±5.20),respectively,both significantly lower than those in the control group,which were(47.36±5.82)and(48.95±5.63),respectively.The differences between the two groups were statistically significant(p<0.05).The improvement in the neurological deficit scores of patients in the study group reached(9.18±2.04),higher than that in the control group,which was(5.17±1.82)(p<0.05).The overall clinical rehabilitation effectiveness rate in the study group was 93.3%,significantly higher than that in the control group,which was 73.3%.The satisfaction rate with nursing services in the study group reached 96.7%,also higher than that in the control group,which was 83.3%.The differences between the two groups were statistically significant(p<0.05).Conclusion:The integrated healthcare nursing model can effectively alleviate adverse emotional states in patients with cerebral infarction,facilitate the repair and reconstruction of neurological function,improve the effectiveness of clinical rehabilitation treatment and satisfaction with nursing services,and thus holds high value for clinical promotion and application.展开更多
This study explores theoretical insights and experimental results on monitoring load-carrying capacity degradation in bridge spans through frequency analysis.Experiments were conducted on real bridge structures,includ...This study explores theoretical insights and experimental results on monitoring load-carrying capacity degradation in bridge spans through frequency analysis.Experiments were conducted on real bridge structures,including the Binh Thuan Bridge,focusing on analyzing the power spectral density(PSD)of vibration signals under random traffic loads.Detailed digital models of various bridge spans with different structural designs and construction periods were developed to ensure diversity.The study utilized PSD to analyze the vibration signals from the bridge spans under various loading conditions,identifying the vibration frequencies and the corresponding response regions.The research correlated the observed frequency changes of PSD with the actual deterioration of the bridges over time,identifying patterns that indicate a reduction in stiffness.Experiments demonstrated that frequency changes,particularly in high-frequency regions,are directly related to a reduction in the stiffness of bridge spans.This supports the hypothesis that natural frequencies can serve as effective indicators of structural damage.Furthermore,the emergence and shift of resonant frequency regions provide valuable insights into the extent of damage in actual bridge spans,highlighting the potential for using changes in resonant frequency regions as a new tool for structural damage detection.展开更多
BACKGROUND Knee osteoarthritis(KOA),a common disabling pathology characterized by knee joint pain,swelling,and functional impairment,primarily affects middle-aged and older adults.In addition to physical limitations,c...BACKGROUND Knee osteoarthritis(KOA),a common disabling pathology characterized by knee joint pain,swelling,and functional impairment,primarily affects middle-aged and older adults.In addition to physical limitations,chronic pain often leads to psychological problems,including anxiety and depression,which further impact patients’quality of life.AIM To examine the efficacy and safety of celecoxib plus duloxetine in managing chronic pain,anxiety,and depression in patients with KOA.METHODS A retrospective analysis was conducted on 123 patients with KOA treated at our center between February 2020 and February 2023.Of these,66 received celecoxib plus duloxetine,and 57 received celecoxib alone.Outcomes were assessed using the Visual Analog Scale(VAS),the Western Ontario and McMaster Universities Osteoarthritis Index(WOMAC),and the Self-Rating Anxiety Scales(SAS)/Self-Rating Depression Scales(SDS).Safety was evaluated by monitoring changes in liver function enzymes(alanine aminotransferase,aspartate aminotransferase),creatinine,and blood urea nitrogen.RESULTS Patients receiving celecoxib plus duloxetine showed significantly greater reductions in VAS and WOMAC and greater improvements in SAS and SDS scores compared with those receiving celecoxib alone.Hepatorenal function did not differ significantly between the treatment groups.Logistic regression analysis identified patient age,educational background,and treatment regimen as independent predictors of inadequate improvement in negative emotional symptoms.CONCLUSION In patients with KOA,celecoxib plus duloxetine effectively mitigates chronic pain and improves anxiety and depressive symptoms without increasing adverse hepatic or renal effects.These findings support its use as a safe and effective treatment option.展开更多
Ensuring the reliability of power transmission networks depends heavily on the early detection of faults in key components such as insulators,which serve both mechanical and electrical functions.Even a single defectiv...Ensuring the reliability of power transmission networks depends heavily on the early detection of faults in key components such as insulators,which serve both mechanical and electrical functions.Even a single defective insulator can lead to equipment breakdown,costly service interruptions,and increased maintenance demands.While unmanned aerial vehicles(UAVs)enable rapid and cost-effective collection of high-resolution imagery,accurate defect identification remains challenging due to cluttered backgrounds,variable lighting,and the diverse appearance of faults.To address these issues,we introduce a real-time inspection framework that integrates an enhanced YOLOv10 detector with a Hybrid Quantum-Enhanced Graph Neural Network(HQGNN).The YOLOv10 module,fine-tuned on domainspecific UAV datasets,improves detection precision,while the HQGNN ensures multi-object tracking and temporal consistency across video frames.This synergy enables reliable and efficient identification of faulty insulators under complex environmental conditions.Experimental results show that the proposed YOLOv10-HQGNN model surpasses existing methods across all metrics,achieving Recall of 0.85 and Average Precision(AP)of 0.83,with clear gains in both accuracy and throughput.These advancements support automated,proactive maintenance strategies that minimize downtime and contribute to a safer,smarter energy infrastructure.展开更多
Background:Hepatocellular carcinoma(HCC)is a highly lethal malignancy driven by both intrinsic oncogenic pathways and immune microenvironmental regulation.Emerging evidence suggests that DNASE1L3 may influence tumor b...Background:Hepatocellular carcinoma(HCC)is a highly lethal malignancy driven by both intrinsic oncogenic pathways and immune microenvironmental regulation.Emerging evidence suggests that DNASE1L3 may influence tumor biology and immune responses;however,its specific roles in HCC progression and macrophage-mediated regulation remain unclear.This study aimed to elucidate the biological functions of DNASE1L3 in HCC and to determine how it modulates tumor behavior and immune interactions.Methods:Bioinformatics analyses of the GSE41804 and Cancer Genome Atlas-Liver Hepatocellular Carcinoma(TCGA-LIHC)datasets were used to identify hub genes.Functional assays assessed the impact of DNASE1L3 on HCC cell proliferation,migration,invasion,and cell cycle progression.The effects of DNASE1L3 on macrophage polarization and the Wnt/β-catenin signaling pathway were examined using a co-culture system.An HCC organoid model was established to further validate its regulatory function.Results:Eight prognostic signature genes were identified,with deoxyribonuclease I-like 3(DNase I-like 3)selected as the hub gene.DNASE1L3 overexpression suppressed HCC cell growth,inhibited migration and invasion,induced G1 arrest,and modulated epithelial-mesenchymal transition(EMT)markers.DNASE1L3 knockdown promoted M2-like macrophage polarization.Mechanistically,DNASE1L3 interacted withβ-catenin to enhance its ubiquitination and degradation,thereby inhibiting Wnt/β-catenin signaling and reducing PD-L1 expression.DNASE1L3 overexpression similarly restricted organoid growth and suppressed pathway activity.Conclusion:DNASE1L3 acts as a negative regulator of HCC progression by targeting the Wnt/β-catenin pathway and reducing PD-L1 expression,thereby influencing both tumor cell behavior and macrophage-mediated immune responses.展开更多
BACKGROUND Anxiety,depression,and other negative emotions are common among patients with chronic renal failure(CRF).Analyzing the factors related to negative emotions is necessary to provide targeted nursing care.AIM ...BACKGROUND Anxiety,depression,and other negative emotions are common among patients with chronic renal failure(CRF).Analyzing the factors related to negative emotions is necessary to provide targeted nursing care.AIM To explore the correlations among life satisfaction,pleasure levels,and negative emotions in patients with CRF.METHODS One hundred patients with CRF who received therapy at the First Affiliated Hospital of Jinzhou Medical University between December 2022 and February 2025 were included.The Depression,Anxiety,and Stress Scale(DASS-21),Satisfaction with Life Scale(SWLS),and Temporal Experience of Pleasure Scale(TEPS)were used to evaluate negative emotions,life satisfaction,and pleasure level,respectively.Pearson’s correlation coefficient analyzed the correlation between life satisfaction,pleasure level,and negative emotions.Linear regression analysis identified the factors affecting negative emotions.RESULTS The average DASS-21 score among patients with CRF was 51.90±2.30,with subscale scores of 17.90±1.50 for depression,18.53±1.18 for anxiety,and 15.47±2.36 for stress,all significantly higher than the domestic norm(P<0.05).The average SWLS score was 22.17±4.90.Correlation analysis revealed a negative correlation between the SWLS and total DASS-21 scores(P<0.05),but not with the individual depression,anxiety,or stress dimensions.The average TEPS score was 67.80±8.34.TEPS scores were negatively correlated with the DASS-21 score and the stress dimension(P<0.05),but not with depression or anxiety.Linear regression analysis showed that TEPS scores significantly influenced DASS-21 scores(P<0.05).CONCLUSION Patients with CRF experience high levels of negative emotions,which are negatively correlated with life satisfaction and pleasure.Furthermore,pleasure level had an impact on negative emotions.展开更多
Treatise on Cold Pathogenic Diseases is an ancient guideline for traditional Chinese medicine(TCM) clinicians which classified all diseases into six meridians.In Treatise on Cold Pathogenic Diseases, many syndromes ar...Treatise on Cold Pathogenic Diseases is an ancient guideline for traditional Chinese medicine(TCM) clinicians which classified all diseases into six meridians.In Treatise on Cold Pathogenic Diseases, many syndromes are enunciated in simple vocabularies without physiology and pathology, which is always criticized.It seems that a bridge is necessary for physiological and pathological understanding on Treatise on Cold Pathogenic Diseases.In past decade, two definition of life in cell and in our body are presented respectively.In both definitions, energy conversion is the core pathways for all organisms which can be regarded as motion of qi.Moreover, metabolism of energy agents can be seen as yang while gene expression and stem cell proliferation & differentiation(SCPD) should be seen as yin in cell and in our body respectively.The both definitions also outline the physiology and pathology of six meridians in Treatise on Cold Pathogenic Diseases, which can be unveiled as followings: taiyang meridian-elimination of energy and end metabolites;yangming meridian-acquiring energy agents;shaoyin meridian-the conversions of energy agents;taiyin meridian-new born somatic cell attending the metabolism of energy agents and then going to die;shaoyin meridian-storage and activity of stem cell;jueyin meridian-proliferation & differentiation of stem cell to produce somatic cell.These definitions will ignite new physiological and pathological understandings on Treatise on Cold Pathogenic Diseases.展开更多
The authors report a case of hepatic glycogen storage diseases type III (Cori-Forbes disease) of a Métis 3-year-old girl born and resident in C?te d'Ivoire. The discovery of this disease was made at the age o...The authors report a case of hepatic glycogen storage diseases type III (Cori-Forbes disease) of a Métis 3-year-old girl born and resident in C?te d'Ivoire. The discovery of this disease was made at the age of 2 years in the diagnosis of abdominal mass in a child subject to frequent hypoglycemia. The management currently consists of a diet enriched with glucose and maltose dextrin. We note in our case, a failure to thrive despite the persistent support.展开更多
Introduction: Infant and child morbidity and mortality linked to infections remain a major concern in both developed and developing countries. The general objective was to determine the characteristics of hospital mor...Introduction: Infant and child morbidity and mortality linked to infections remain a major concern in both developed and developing countries. The general objective was to determine the characteristics of hospital morbidity and mortality linked to infectious pathologies in the pediatric department of the King Baudouin hospital center in Dakar. Methods: This was a retrospective, descriptive and analytical study focusing on children hospitalized from January 1, 2018 to December 31, 2021 in the pediatric department of the King Baudouin hospital center in Dakar. Results: During the study period, 1474 children were hospitalized for an infectious pathology in the pediatric department. The sex ratio was 1.48. Children aged between one and twelve months represented 34.12%. Morbidity due to respiratory and digestive infections was 42.33% and 33.45%, respectively. Pediatric hospital mortality was 0.75% with a predominance noted in infants between 1 and 12 months (55.86%). Respiratory, digestive infections, sepsis and neurological infections were the main causes of death. Factors associated with mortality were age (1 to 12 months) with p Conclusion: Reducing infant and child mortality linked to infectious diseases remains a crucial challenge to address for improving children’s health. Early detection of related signs, prevention of infections, and adequate care and monitoring of infants and children can contribute to this reduction.展开更多
Obstetric complications requiring evacuation are found all over the world with a high frequency in developing countries where they are responsible for high fetal-maternal morbidity and mortality. The objectives of thi...Obstetric complications requiring evacuation are found all over the world with a high frequency in developing countries where they are responsible for high fetal-maternal morbidity and mortality. The objectives of this study were to calculate the frequency of obstetric evacuations in the maternity ward of the Coyah prefectural hospital, describe the socio-demographic characteristics of the evacuated patients, identify the main reasons for evacuation, determine the means of transport used and specify the maternal and fetal prognosis. </span><b><span style="font-family:Verdana;">Patients and Method: </span></b><span style="font-family:Verdana;">This was a prospective descriptive and analytical study conducted over a 6-month period (April 1-September 30, 2020) at the maternity ward of the Coyah prefectural hospital. All patients evacuated for complications of gravidopuerperium were included in the study. </span><b><span style="font-family:Verdana;">Results: </span></b><span><span style="font-family:Verdana;">We recorded 84 cases of obstetric evacuations out of a total of 2206 consultations, </span><i><span style="font-family:Verdana;">i.e.</span></i><span style="font-family:Verdana;"> a frequency of 3.8%. The average age of the patients was 25.22 years</span></span><span style="font-family:Verdana;"> with extremes of 15 and 45. Housewives (58.82%), nulliparous women (36.93%) and women with no education (64.29%) were the most numerous ones. No patient received medical transportation. More than half of the patients were evacuated by a nurse (51.21%). Hemorrhage in the last quarter was the main reason for evacuation. The average distance traveled by patients was 18.3 km with extremes of 12 and 68 km. The average transfer time was 63 min (1 h 3 minutes) with extremes of 20 min and 300 min (5 h). Maternal mortality was 5.95%. The perinatal mortality rate was 46.42%. No counter-referral was made. </span><b><span style="font-family:Verdana;">Conclusion: </span></b><span style="font-family:Verdana;">The obstetrical prognosis of evacuated women is still poor. We recommend the establishment of an obstetrical SAMU (UAS) system in rural areas in order to contribute to the regulation of obstetrical evacuations, but especially to enable low-income patients to have access to the service.展开更多
Introduction: Tako-Tsubo cardiomyopathy describes a form of acute and reversible left ventricular dysfunction with a clinical presentation, ECG and cardiac biomarkers that makes it indistinguishable from acute coronar...Introduction: Tako-Tsubo cardiomyopathy describes a form of acute and reversible left ventricular dysfunction with a clinical presentation, ECG and cardiac biomarkers that makes it indistinguishable from acute coronary syndrome. Case Presentation: The authors present two cases of tako-tsubo cardiomyopathy in postmenopausal women, the first case following an emotional stressful event and a second case following a blood transfusion and probably associated with intravenous catecholamine perfusion. Both had unobstructed coronary arteries and regional wall-motion abnormalities typical of this syndrome. Conclusions: Tako-tsubo cardiomyopathy is a condition often misdiagnosed. A clinical presentation suggestive of acute coronary syndrome in a postmenopausal woman without history of coronary disease and in whom a precipitating stressful event can be found should lead the physician to suspect the diagnosis of tako-tsubo cardiomyopathy. This syndrome associated with blood transfusion has rarely been described.展开更多
Two groups of hens(control and immunization group)were arranged in an experimental design with an immunization schedule of 3 injections of BSA antigen.IgY antibodies were extracted from egg yolks by two precipitation ...Two groups of hens(control and immunization group)were arranged in an experimental design with an immunization schedule of 3 injections of BSA antigen.IgY antibodies were extracted from egg yolks by two precipitation processes(chloroform and polyethylene glycol precipitates)and quantified using a standard curve of protein concentration.The purification of IgY was confirmed by SDS-PAGE.Total protein extracted from egg yoks were less contaminated with yellow pigments(lutein and zeaxanthin)nd by using chloroform precipitate.The 2 week post-immunization,IgY-1 concentration increased respectively to 3903±726μg.ml(chloroform-1 extraction process)and 2937±294μg.ml(PEG extraction process)(P<rd 0.01).After 3 immunization,IgY level obtaining from in immunization group extracted by chloroform process(6633±1166μg.ml-1)increased 2.7 times higher than that in control group(2482±414μg.ml-1).Whereas IgY concentrations obtained from PEG extraction process were not significantly different between the experimental group and control group.Chloroform and PEG precipitation methods had the same protein profile on the SDS-PAGE.IgY antibody was identified by the presence of bands corresponding with IgY heavy chain(67-70 kDa)and IgY light chain(25 kDa)for both precipitation processes.展开更多
Introduction: Infant and child mortality is a worldwide concern, but developing countries such as Mali are more affected. The aim of this study was to investigate morbidity and factors associated with mortality in chi...Introduction: Infant and child mortality is a worldwide concern, but developing countries such as Mali are more affected. The aim of this study was to investigate morbidity and factors associated with mortality in children aged 1 month to 15 years. Methodology: This was a cross-sectional study which took place from January 1 to December 31, 2020 covering children aged 1 month to 15 years hospitalized at the Kalaban-Coro CSRéf. Data were entered into Excel and analyzed using SPSS version 20 software. Results: Five hundred children aged 1 months to 15 years were included. The age range 1 to 5 years (53.6%) and male sex (58.2%) were the most represented. Malaria (72.2%), acute respiratory infections (6.2%) and diarrhea/dehydration (3%) were the main morbidities. Mortality was estimated at 10.6%, and the two main causes of death were malaria (56.6%) and acute respiratory infections (7.54%). Univariate analysis revealed a statistically significant association between the dependent variable (death) and age (p Conclusion: This study confirms the high rate of infant and child morbidity and mortality in our health facilities. Strengthening human resources and intensifying behavior-change communication can help reverse the trend.展开更多
基金supported by Ho Chi Minh City Open University,Vietnam under grant number E2024.02.1CD and Suan Sunandha Rajabhat University,Thailand.
文摘The Financial Technology(FinTech)sector has witnessed rapid growth,resulting in increasingly complex and high-volume digital transactions.Although this expansion improves efficiency and accessibility,it also introduces significant vulnerabilities,including fraud,money laundering,and market manipulation.Traditional anomaly detection techniques often fail to capture the relational and dynamic characteristics of financial data.Graph Neural Networks(GNNs),capable of modeling intricate interdependencies among entities,have emerged as a powerful framework for detecting subtle and sophisticated anomalies.However,the high-dimensionality and inherent noise of FinTech datasets demand robust feature selection strategies to improve model scalability,performance,and interpretability.This paper presents a comprehensive survey of GNN-based approaches for anomaly detection in FinTech,with an emphasis on the synergistic role of feature selection.We examine the theoretical foundations of GNNs,review state-of-the-art feature selection techniques,analyze their integration with GNNs,and categorize prevalent anomaly types in FinTech applications.In addition,we discuss practical implementation challenges,highlight representative case studies,and propose future research directions to advance the field of graph-based anomaly detection in financial systems.
基金supported by grants from the National Natural Science Foundation of China(Grant Nos.82272932,81974422,and 92359201).
文摘Breast cancer(BC)is now the most common cancer and the fifth leading cause of cancer-associated mortality among women in China1.Germline pathogenic variants(PVs)of BC susceptibility genes,such as the well-known BRCA1/2 genes,increase the risk of BC and other cancers(ovarian and pancreatic cancer)^(2,3).Recent studies have demonstrated substantial benefits of poly(adenosine diphosphate ribose)polymerase inhibitors in the treatment of BC patients who carry BRCA1/2 PVs^(4).
基金Science and Technology Support Program Project of Baoding City,Hebei Province(Project No.:2541ZF107)。
文摘Objective:To analyze the application effectiveness of the integrated medical-nursing comprehensive care model in cases of cerebral infarction and clarify its clinical practical value for the patient rehabilitation process.Methods:A total of 60 patients with cerebral infarction admitted from June 2024 to December 2024 were selected as the research subjects and randomly divided into a control group and a research group,with 30 cases in each group.Patients in the control group received routine clinical nursing measures,while those in the study group underwent collaborative healthcare intervention in addition to routine nursing.The intervention included joint disease assessment,personalized rehabilitation training guidance,psychological counseling,and continuous nursing services after discharge.A comparative study was conducted by evaluating indicators such as the scores on adverse emotion scales,the extent of neurological recovery,the effectiveness rate of clinical rehabilitation treatment,and the level of satisfaction with nursing services between the two groups.Results:After the intervention,the scores on the Self-Rating Anxiety Scale(SAS)and the Self-Rating Depression Scale(SDS)in the study group decreased to(40.12±5.01)and(41.36±5.20),respectively,both significantly lower than those in the control group,which were(47.36±5.82)and(48.95±5.63),respectively.The differences between the two groups were statistically significant(p<0.05).The improvement in the neurological deficit scores of patients in the study group reached(9.18±2.04),higher than that in the control group,which was(5.17±1.82)(p<0.05).The overall clinical rehabilitation effectiveness rate in the study group was 93.3%,significantly higher than that in the control group,which was 73.3%.The satisfaction rate with nursing services in the study group reached 96.7%,also higher than that in the control group,which was 83.3%.The differences between the two groups were statistically significant(p<0.05).Conclusion:The integrated healthcare nursing model can effectively alleviate adverse emotional states in patients with cerebral infarction,facilitate the repair and reconstruction of neurological function,improve the effectiveness of clinical rehabilitation treatment and satisfaction with nursing services,and thus holds high value for clinical promotion and application.
文摘This study explores theoretical insights and experimental results on monitoring load-carrying capacity degradation in bridge spans through frequency analysis.Experiments were conducted on real bridge structures,including the Binh Thuan Bridge,focusing on analyzing the power spectral density(PSD)of vibration signals under random traffic loads.Detailed digital models of various bridge spans with different structural designs and construction periods were developed to ensure diversity.The study utilized PSD to analyze the vibration signals from the bridge spans under various loading conditions,identifying the vibration frequencies and the corresponding response regions.The research correlated the observed frequency changes of PSD with the actual deterioration of the bridges over time,identifying patterns that indicate a reduction in stiffness.Experiments demonstrated that frequency changes,particularly in high-frequency regions,are directly related to a reduction in the stiffness of bridge spans.This supports the hypothesis that natural frequencies can serve as effective indicators of structural damage.Furthermore,the emergence and shift of resonant frequency regions provide valuable insights into the extent of damage in actual bridge spans,highlighting the potential for using changes in resonant frequency regions as a new tool for structural damage detection.
文摘BACKGROUND Knee osteoarthritis(KOA),a common disabling pathology characterized by knee joint pain,swelling,and functional impairment,primarily affects middle-aged and older adults.In addition to physical limitations,chronic pain often leads to psychological problems,including anxiety and depression,which further impact patients’quality of life.AIM To examine the efficacy and safety of celecoxib plus duloxetine in managing chronic pain,anxiety,and depression in patients with KOA.METHODS A retrospective analysis was conducted on 123 patients with KOA treated at our center between February 2020 and February 2023.Of these,66 received celecoxib plus duloxetine,and 57 received celecoxib alone.Outcomes were assessed using the Visual Analog Scale(VAS),the Western Ontario and McMaster Universities Osteoarthritis Index(WOMAC),and the Self-Rating Anxiety Scales(SAS)/Self-Rating Depression Scales(SDS).Safety was evaluated by monitoring changes in liver function enzymes(alanine aminotransferase,aspartate aminotransferase),creatinine,and blood urea nitrogen.RESULTS Patients receiving celecoxib plus duloxetine showed significantly greater reductions in VAS and WOMAC and greater improvements in SAS and SDS scores compared with those receiving celecoxib alone.Hepatorenal function did not differ significantly between the treatment groups.Logistic regression analysis identified patient age,educational background,and treatment regimen as independent predictors of inadequate improvement in negative emotional symptoms.CONCLUSION In patients with KOA,celecoxib plus duloxetine effectively mitigates chronic pain and improves anxiety and depressive symptoms without increasing adverse hepatic or renal effects.These findings support its use as a safe and effective treatment option.
基金supported by Ho Chi Minh City Open University,Vietnam and Suan Sunandha Rajabhat Univeristy,Thailand.
文摘Ensuring the reliability of power transmission networks depends heavily on the early detection of faults in key components such as insulators,which serve both mechanical and electrical functions.Even a single defective insulator can lead to equipment breakdown,costly service interruptions,and increased maintenance demands.While unmanned aerial vehicles(UAVs)enable rapid and cost-effective collection of high-resolution imagery,accurate defect identification remains challenging due to cluttered backgrounds,variable lighting,and the diverse appearance of faults.To address these issues,we introduce a real-time inspection framework that integrates an enhanced YOLOv10 detector with a Hybrid Quantum-Enhanced Graph Neural Network(HQGNN).The YOLOv10 module,fine-tuned on domainspecific UAV datasets,improves detection precision,while the HQGNN ensures multi-object tracking and temporal consistency across video frames.This synergy enables reliable and efficient identification of faulty insulators under complex environmental conditions.Experimental results show that the proposed YOLOv10-HQGNN model surpasses existing methods across all metrics,achieving Recall of 0.85 and Average Precision(AP)of 0.83,with clear gains in both accuracy and throughput.These advancements support automated,proactive maintenance strategies that minimize downtime and contribute to a safer,smarter energy infrastructure.
基金funded by Shanghai Science and Technology Innovation Action Plan Project(22140901100)Shanghai Key Laboratory of Molecular Imaging(18DZ2260400)Shanghai University of Medicine and Health Science Seed Fund(SSF-24-21-01).
文摘Background:Hepatocellular carcinoma(HCC)is a highly lethal malignancy driven by both intrinsic oncogenic pathways and immune microenvironmental regulation.Emerging evidence suggests that DNASE1L3 may influence tumor biology and immune responses;however,its specific roles in HCC progression and macrophage-mediated regulation remain unclear.This study aimed to elucidate the biological functions of DNASE1L3 in HCC and to determine how it modulates tumor behavior and immune interactions.Methods:Bioinformatics analyses of the GSE41804 and Cancer Genome Atlas-Liver Hepatocellular Carcinoma(TCGA-LIHC)datasets were used to identify hub genes.Functional assays assessed the impact of DNASE1L3 on HCC cell proliferation,migration,invasion,and cell cycle progression.The effects of DNASE1L3 on macrophage polarization and the Wnt/β-catenin signaling pathway were examined using a co-culture system.An HCC organoid model was established to further validate its regulatory function.Results:Eight prognostic signature genes were identified,with deoxyribonuclease I-like 3(DNase I-like 3)selected as the hub gene.DNASE1L3 overexpression suppressed HCC cell growth,inhibited migration and invasion,induced G1 arrest,and modulated epithelial-mesenchymal transition(EMT)markers.DNASE1L3 knockdown promoted M2-like macrophage polarization.Mechanistically,DNASE1L3 interacted withβ-catenin to enhance its ubiquitination and degradation,thereby inhibiting Wnt/β-catenin signaling and reducing PD-L1 expression.DNASE1L3 overexpression similarly restricted organoid growth and suppressed pathway activity.Conclusion:DNASE1L3 acts as a negative regulator of HCC progression by targeting the Wnt/β-catenin pathway and reducing PD-L1 expression,thereby influencing both tumor cell behavior and macrophage-mediated immune responses.
文摘BACKGROUND Anxiety,depression,and other negative emotions are common among patients with chronic renal failure(CRF).Analyzing the factors related to negative emotions is necessary to provide targeted nursing care.AIM To explore the correlations among life satisfaction,pleasure levels,and negative emotions in patients with CRF.METHODS One hundred patients with CRF who received therapy at the First Affiliated Hospital of Jinzhou Medical University between December 2022 and February 2025 were included.The Depression,Anxiety,and Stress Scale(DASS-21),Satisfaction with Life Scale(SWLS),and Temporal Experience of Pleasure Scale(TEPS)were used to evaluate negative emotions,life satisfaction,and pleasure level,respectively.Pearson’s correlation coefficient analyzed the correlation between life satisfaction,pleasure level,and negative emotions.Linear regression analysis identified the factors affecting negative emotions.RESULTS The average DASS-21 score among patients with CRF was 51.90±2.30,with subscale scores of 17.90±1.50 for depression,18.53±1.18 for anxiety,and 15.47±2.36 for stress,all significantly higher than the domestic norm(P<0.05).The average SWLS score was 22.17±4.90.Correlation analysis revealed a negative correlation between the SWLS and total DASS-21 scores(P<0.05),but not with the individual depression,anxiety,or stress dimensions.The average TEPS score was 67.80±8.34.TEPS scores were negatively correlated with the DASS-21 score and the stress dimension(P<0.05),but not with depression or anxiety.Linear regression analysis showed that TEPS scores significantly influenced DASS-21 scores(P<0.05).CONCLUSION Patients with CRF experience high levels of negative emotions,which are negatively correlated with life satisfaction and pleasure.Furthermore,pleasure level had an impact on negative emotions.
基金Zhejiang Provincial Natural Science Foundation of China(LY19H190004)
文摘Treatise on Cold Pathogenic Diseases is an ancient guideline for traditional Chinese medicine(TCM) clinicians which classified all diseases into six meridians.In Treatise on Cold Pathogenic Diseases, many syndromes are enunciated in simple vocabularies without physiology and pathology, which is always criticized.It seems that a bridge is necessary for physiological and pathological understanding on Treatise on Cold Pathogenic Diseases.In past decade, two definition of life in cell and in our body are presented respectively.In both definitions, energy conversion is the core pathways for all organisms which can be regarded as motion of qi.Moreover, metabolism of energy agents can be seen as yang while gene expression and stem cell proliferation & differentiation(SCPD) should be seen as yin in cell and in our body respectively.The both definitions also outline the physiology and pathology of six meridians in Treatise on Cold Pathogenic Diseases, which can be unveiled as followings: taiyang meridian-elimination of energy and end metabolites;yangming meridian-acquiring energy agents;shaoyin meridian-the conversions of energy agents;taiyin meridian-new born somatic cell attending the metabolism of energy agents and then going to die;shaoyin meridian-storage and activity of stem cell;jueyin meridian-proliferation & differentiation of stem cell to produce somatic cell.These definitions will ignite new physiological and pathological understandings on Treatise on Cold Pathogenic Diseases.
文摘The authors report a case of hepatic glycogen storage diseases type III (Cori-Forbes disease) of a Métis 3-year-old girl born and resident in C?te d'Ivoire. The discovery of this disease was made at the age of 2 years in the diagnosis of abdominal mass in a child subject to frequent hypoglycemia. The management currently consists of a diet enriched with glucose and maltose dextrin. We note in our case, a failure to thrive despite the persistent support.
文摘Introduction: Infant and child morbidity and mortality linked to infections remain a major concern in both developed and developing countries. The general objective was to determine the characteristics of hospital morbidity and mortality linked to infectious pathologies in the pediatric department of the King Baudouin hospital center in Dakar. Methods: This was a retrospective, descriptive and analytical study focusing on children hospitalized from January 1, 2018 to December 31, 2021 in the pediatric department of the King Baudouin hospital center in Dakar. Results: During the study period, 1474 children were hospitalized for an infectious pathology in the pediatric department. The sex ratio was 1.48. Children aged between one and twelve months represented 34.12%. Morbidity due to respiratory and digestive infections was 42.33% and 33.45%, respectively. Pediatric hospital mortality was 0.75% with a predominance noted in infants between 1 and 12 months (55.86%). Respiratory, digestive infections, sepsis and neurological infections were the main causes of death. Factors associated with mortality were age (1 to 12 months) with p Conclusion: Reducing infant and child mortality linked to infectious diseases remains a crucial challenge to address for improving children’s health. Early detection of related signs, prevention of infections, and adequate care and monitoring of infants and children can contribute to this reduction.
文摘Obstetric complications requiring evacuation are found all over the world with a high frequency in developing countries where they are responsible for high fetal-maternal morbidity and mortality. The objectives of this study were to calculate the frequency of obstetric evacuations in the maternity ward of the Coyah prefectural hospital, describe the socio-demographic characteristics of the evacuated patients, identify the main reasons for evacuation, determine the means of transport used and specify the maternal and fetal prognosis. </span><b><span style="font-family:Verdana;">Patients and Method: </span></b><span style="font-family:Verdana;">This was a prospective descriptive and analytical study conducted over a 6-month period (April 1-September 30, 2020) at the maternity ward of the Coyah prefectural hospital. All patients evacuated for complications of gravidopuerperium were included in the study. </span><b><span style="font-family:Verdana;">Results: </span></b><span><span style="font-family:Verdana;">We recorded 84 cases of obstetric evacuations out of a total of 2206 consultations, </span><i><span style="font-family:Verdana;">i.e.</span></i><span style="font-family:Verdana;"> a frequency of 3.8%. The average age of the patients was 25.22 years</span></span><span style="font-family:Verdana;"> with extremes of 15 and 45. Housewives (58.82%), nulliparous women (36.93%) and women with no education (64.29%) were the most numerous ones. No patient received medical transportation. More than half of the patients were evacuated by a nurse (51.21%). Hemorrhage in the last quarter was the main reason for evacuation. The average distance traveled by patients was 18.3 km with extremes of 12 and 68 km. The average transfer time was 63 min (1 h 3 minutes) with extremes of 20 min and 300 min (5 h). Maternal mortality was 5.95%. The perinatal mortality rate was 46.42%. No counter-referral was made. </span><b><span style="font-family:Verdana;">Conclusion: </span></b><span style="font-family:Verdana;">The obstetrical prognosis of evacuated women is still poor. We recommend the establishment of an obstetrical SAMU (UAS) system in rural areas in order to contribute to the regulation of obstetrical evacuations, but especially to enable low-income patients to have access to the service.
文摘Introduction: Tako-Tsubo cardiomyopathy describes a form of acute and reversible left ventricular dysfunction with a clinical presentation, ECG and cardiac biomarkers that makes it indistinguishable from acute coronary syndrome. Case Presentation: The authors present two cases of tako-tsubo cardiomyopathy in postmenopausal women, the first case following an emotional stressful event and a second case following a blood transfusion and probably associated with intravenous catecholamine perfusion. Both had unobstructed coronary arteries and regional wall-motion abnormalities typical of this syndrome. Conclusions: Tako-tsubo cardiomyopathy is a condition often misdiagnosed. A clinical presentation suggestive of acute coronary syndrome in a postmenopausal woman without history of coronary disease and in whom a precipitating stressful event can be found should lead the physician to suspect the diagnosis of tako-tsubo cardiomyopathy. This syndrome associated with blood transfusion has rarely been described.
基金the scientific research fund of Nong Lam University,Ho Chi Minh City for giving the grant to this study.
文摘Two groups of hens(control and immunization group)were arranged in an experimental design with an immunization schedule of 3 injections of BSA antigen.IgY antibodies were extracted from egg yolks by two precipitation processes(chloroform and polyethylene glycol precipitates)and quantified using a standard curve of protein concentration.The purification of IgY was confirmed by SDS-PAGE.Total protein extracted from egg yoks were less contaminated with yellow pigments(lutein and zeaxanthin)nd by using chloroform precipitate.The 2 week post-immunization,IgY-1 concentration increased respectively to 3903±726μg.ml(chloroform-1 extraction process)and 2937±294μg.ml(PEG extraction process)(P<rd 0.01).After 3 immunization,IgY level obtaining from in immunization group extracted by chloroform process(6633±1166μg.ml-1)increased 2.7 times higher than that in control group(2482±414μg.ml-1).Whereas IgY concentrations obtained from PEG extraction process were not significantly different between the experimental group and control group.Chloroform and PEG precipitation methods had the same protein profile on the SDS-PAGE.IgY antibody was identified by the presence of bands corresponding with IgY heavy chain(67-70 kDa)and IgY light chain(25 kDa)for both precipitation processes.
文摘Introduction: Infant and child mortality is a worldwide concern, but developing countries such as Mali are more affected. The aim of this study was to investigate morbidity and factors associated with mortality in children aged 1 month to 15 years. Methodology: This was a cross-sectional study which took place from January 1 to December 31, 2020 covering children aged 1 month to 15 years hospitalized at the Kalaban-Coro CSRéf. Data were entered into Excel and analyzed using SPSS version 20 software. Results: Five hundred children aged 1 months to 15 years were included. The age range 1 to 5 years (53.6%) and male sex (58.2%) were the most represented. Malaria (72.2%), acute respiratory infections (6.2%) and diarrhea/dehydration (3%) were the main morbidities. Mortality was estimated at 10.6%, and the two main causes of death were malaria (56.6%) and acute respiratory infections (7.54%). Univariate analysis revealed a statistically significant association between the dependent variable (death) and age (p Conclusion: This study confirms the high rate of infant and child morbidity and mortality in our health facilities. Strengthening human resources and intensifying behavior-change communication can help reverse the trend.
