1.Current status and challenges of zoonosis prevention and control: a One Health perspective
Cihuai LI ; Feng CHEN ; Shan LÜ
Chinese Journal of Schistosomiasis Control 2025;37(1):98-103
Zoonosis prevention and control is a complex public health concern, which requires the collaboration of multiple regions, disciplines, and departments to enhance the effectiveness. The One Health concept aims to achieve the joint health security of humans, animals and environments through cross-disciplinary, cross-sector and cross-field collaborations. This review summarizes the development of One Health and the successful practices in the prevention and control of echinococcosis, rabies, COVID-19 and schistosomiasis, as well as explores the challenges faced in applying this concept to the prevention and control of zoonoses, so as to provide insights into formulation of the integrated zoonoses control strategy and implementation of zoonoses control interventions at the human-animal-environment interface.
2.PAK4-PROTAC targeted degradation drug enhances immune cell-induced apoptosis in renal cell carcinoma
Chen YAO ; Bohan MA ; Xiaojing BAI ; Shan XU
Journal of Modern Urology 2025;30(6):527-532
Objective: To explore the potential application of PAK4-PROTAC targeted degradation drug (PpD) in renal cancer immunotherapy. Methods: TIMER 2.0 and TISIDB databases were used to analyze the relationship among PAK4 expression, tumor purity and abundance of immune cell infiltration in renal tumor microenvironment (TEM).Renal cancer cell lines OS-RC-2, 786-O and ACHN were treated with 0, 125 and 250 nmol/L PpD, and the effects of Jurkat cell co-culture on the results were investigated.The cell apoptosis was detected with flow cytometry, and the expression of programmed cell death 1 ligand 1 (PD-L1) in renal cancer cells was detected with immunoblotting. Results: The high expression of PAK4 was positively related to immune purity, and inhibited the abundance of immune killer cells in TEM, such as CD8 T cells, CD4 T cells, natural killer cells and dendritic cells.With 250 nmol/L PpD treatment, there were 21.02% apoptotic cells in OS-RC-2, 29.67% apoptotic cells in 786-O, and 15.39% apoptotic cells in ACHN, respectively.However, with the same concentration of 250 nmol/L PpD treatment, cell apoptotic rate was sharply increased to 70.13% in OS-RC-2/Jurkat, 70.68% in 780-O/Jurkat, and 60.27% in ACHN/Jurkat co-culture models, respectively. Conclusion: PpD can promote apoptosis of renal cancer cells by reducing the expression of PAK4 protein, and enhance the killing effects of immune cells on tumor cells.
3.CCTA based clinical value analysis of ΔCT-FFR in evaluating coronary artery function in patients with severe calcification
Kai WEI ; Xi WANG ; Bai HE ; Zi-Qiang ZHAO ; Wei ZHANG ; Jing JING ; Dong-Kai SHAN
Medical Journal of Chinese People's Liberation Army 2024;49(2):144-151
Objective To investigate the clinical value of coronary computed tomography angiography(CCTA)based CT derived fractional flow reserve(CT-FFR)and ΔCT-FFR in improving the diagnostic efficiency for coronary abnormal hemodynamics in patients with severe calcification.Methods We retrospectively analyzed the clinical data of coronary artery disease(CAD)patients who underwent CCTA,CT-FFR,invasive coronary angiography(ICA)and FFR during hospitalization from January 2018 to June 2019 in Chinese PLA General Hospital.Severe calcification was defined as coronary artery calcium score(CACS)≥100 on single vessel level.A total of 107 CAD patients with 149 coronary arteries were included in the present study.The enrolled coronary arteries were assigned to CACS≥100 group(n=56)and CACS<100 group(n=93).CT-FFR was performed on the deep FFR platform based on machine learning(ML)algorithms and ΔCT-FFR was defined as CT-FFR difference between proximal and distal to the coronary lesion.The correlation and consistency between CT-FFR and FFR values were analyzed by Pearson and Bland-Altman methods.We attempted to analyze the incremental value of ΔCT-FFR for coronary functional evaluation,especial for coronary arteries with severe calcification,regarding FFR≤0.8 as the diagnostic gold standard.Comparison of receiver operating characteristic curves(ROC)between different diagnostic methods was presented by Delong test.Results Pearson and Bland-Altman analyses showed appreciable correlation(CACS≥100 group,r=0.71,P<0.01;CACS<100 group,r=0.73,P<0.01)and consistency(CACS≥100 group,Mean=-0.01,P=0.25;CACS<100 group,Mean=0,P=0.96)between CT-FFR and FFR values in both groups.FFR(0.80±0.08 vs.0.84±0.09,P=0.004)and CT-FFR(0.81±0.06 vs.0.85±0.06,P<0.001)levels were significant lower in CACS≥100 group than those in CACS<100 group,while ΔCT-FFR(0.14±0.06 vs.0.09±0.06,P<0.001)levels were significant higher in CACS≥100 group.Moreover,the diagnostic efficiency of CT-FFR in CACS≥100 group was inferior to that in CACS<100 group[AUC=0.792(95%CI 0.663-0.889)vs.AUC=0.929(95%CI 0.856-0.972),P=0.04],while it achieved significant improvement after ΔCT-FFR adjustment[AUC=0.876(95%CI 0.760-0.949)vs.AUC=0.792(95%CI 0.663-0.889),P=0.02]and was similar to that in CACS<100 group(P=0.37).Conclusion For coronary arteries with severe calcification,CT-FFR demonstrated significant incremental value in improving the diagnostic efficiency of coronary abnormal hemodynamics after ΔCT-FFR adjustment.
4.Construction of evaluation index system and theory-skill-humanity model for core competence of radiation specialist nurses
Yuanyuan SONG ; Qiaofang YANG ; Tiying DING ; Ruonan HAO ; Shan BAI ; Yajuan KANG
Chinese Journal of Practical Nursing 2024;40(11):839-845
Objective:To construct of evaluation index system and theory-skill-humanity (TSH) model for core competence of radiation specialist nurses, to provide reference for clinical training of radiation specialist nurses.Methods:In January 2023, the draft of the evaluation index system of core competence for radiation specialist nurses was development by literature reviews and semi-structured interviews; from February to March 2023, 20 experts were consulted with 2 rounds of Delphi consultations to determine the index system and determine indicator weights based on the importance assigned by experts to each indicator.Results:Among 20 experts, 17 were female and 3 were male, aged 35-65 (46.48 ± 8.19) years old. The effective recovery rate of the questionnaires was 100.0% (20/20) and 95.0% (19/20) in the first and second round, respectively. The authority coefficient of the experts was 0.937 in the second round, the Kendall coefficients of concordance in the first-level indexes, second-level indexes and third-level indexes were 0.448, 0.407, 0.464, respectively, the difference was statistically significant ( χ2 = 53.60, 148.81, 58.18, all P<0.001). The final evaluation index system of the core competence of radiation specialist nurses included 3 first-level indicators, 11 second-level indicators and 56 third-level indicators. Conclusions:The evaluation index system of the core competence of radiation specialist nurses constructed based on TSH model in the present study has certain feasibility and practicality, which can be used as the basis for the training and evaluation of radiation specialized nurses.
5.Develop an undergraduate curriculum for nursing engineering with Delphi method
Jing LI ; Yao ZHANG ; Huan BAI ; Shan Shan FENG
Modern Clinical Nursing 2024;23(2):58-64
Objective To develop an undergraduate curriculum for nursing engineering hence to provide a reference for establishing an innovative thinking of nursing undergraduates and cultivating innovative talents with interdisciplinary knowledge in nursing and engineering.Methods Based on literatures review,the primary undergraduate curriculum for nursing engineering was drafted through the expert focus method.With the Delphi method,20 experts were engaged in two rounds of correspondence consultation to finalise the curriculum.Results The response rate from two rounds of expert consultation was 100.00%,with an expert authority coefficient of 0.855.Of the first and second round of consultations,the coefficient of variation of each item was 0.09-0.28 and 0.08-0.24,respectively,and the Kendall coordination coefficient was 0.130-0.210 and 0.152-0.350,respectively(all P<0.01).The average importance of each item for the first round of consultation was 3.45 to 4.68,with a standard deviation from 0.51 to 1.14,and it was 3.80 to 4.85 for the second round with a standard deviation from 0.37 to 0.99.Finally,the undergraduate curriculum for nursing engineering was finalised.It included 4 primary indicators,10 secondary indicators and 38 tertiary indicators.Conclusions The developed undergraduate curriculum for nursing engineering meets the requirement of clinical medicine and development in nursing science.The curriculum is authoritative and scientific,therefore it can provide a reference for the training of innovative talents with interdisciplinary knowledge of nursing and engineering in China.
6.Association between hypertension and the risk of gallstone disease
Wenqian YU ; Linjun XIE ; Shiyi LI ; Yanmei LOU ; Guoheng JIANG ; Hongyu LI ; Zitong YAN ; Xuan BAI ; Jing LUO ; Chi ZHANG ; Guangcan LI ; Xuefeng SHAN ; Xin WANG
Journal of Clinical Hepatology 2024;40(6):1215-1225
Objective This article aims to investigate the association between hypertension and the risk of GSD by conducting a national multicenter study,a systematic review,and a meta-analysis.Methods The study was conducted in three stages.In the first stage,subjects were recruited for health examination in four hospitals in Chengdu,Tianjin,Beijing,and Chongqing,China,from 2015 to 2020,and the multivariate logistic regression analysis was used to investigate the association between hypertension and the risk of GSD in each center.In the second stage,Embase,PubMed,Wanfang Data,VIP,and CNKI databases were searched for related studies published up to May 2021,and a meta-analysis was conducted to further verify such association.In the third stage,the random effects model was used for pooled analysis of the results of the multicenter cross-sectional study and the findings of previous literature.Results A total of 633 948 participants were enrolled in the cross-sectional study,and the prevalence rate of GSD was 7.844%.The multivariate logistic regression analysis showed that hypertension was positively associated with the risk of GSD(P<0.05).Subgroup analysis showed that there was no significant difference in the association between hypertension and GSD between individuals with different sexes,ages,and subtypes of GSD.A total of 80 articles were included in the systematic review and the meta-analysis,and the results showed that the risk of GSD was increased by 1.022 times for every 10 mmHg increase in diastolic pressure and 1.014 times for every 10 mmHg increase in systolic pressure.Conclusion Hypertension significantly increases the risk of GSD,and the findings of this study will provide a basis for the etiology of GSD and the identification of high-risk groups.
7.Genetically predicted waist circumference and risk of atrial fibrillation
Wenting WANG ; Jiang-Shan TAN ; Jingyang WANG ; Wei XU ; Liting BAI ; Yu JIN ; Peng GAO ; Peiyao ZHANG ; Yixuan LI ; Yanmin YANG ; Jinping LIU
Chinese Medical Journal 2024;137(1):82-86
Introduction::Observational studies have revealed an association between waist circumference (WC) and atrial fibrillation (AF). However, it is difficult to infer a causal relationship from observational studies because the observed associations could be confounded by unknown risk factors. Therefore, the causal role of WC in AF is unclear. This study was designed to investigate the causal association between WC and AF using a two-sample Mendelian randomization (MR) analysis.Methods::In our two-sample MR analysis, the genetic variation used as an instrumental variable for MR was acquired from a genome-wide association study (GWAS) of WC (42 single nucleotide polymorphisms with a genetic significance of P <5 × 10 –8). The data of WC (from the Genetic Investigation of ANthropometric Traits consortium, containing 232,101 participants) and the data of AF (from the European Bioinformatics Institute database, containing 55,114 AF cases and 482,295 controls) were used to assess the causal role of WC on AF. Three different approaches (inverse variance weighted [IVW], MR–Egger, and weighted median regression) were used to ensure that our results more reliable. Results::All three MR analyses provided evidence of a positive causal association between high WC and AF. High WC was suggested to increase the risk of AF based on the IVW method (odds ratio [OR] = 1.43, 95% confidence interval [CI], 1.30–1.58, P = 2.51 × 10 -13). The results of MR–Egger and weighted median regression exhibited similar trends (MR–Egger OR = 1.40 [95% CI, 1.08–1.81], P = 1.61 × 10 -2; weighted median OR = 1.39 [95% CI, 1.21–1.61], P = 1.62 × 10 -6). MR–Egger intercepts and funnel plots showed no directional pleiotropic effects between high WC and AF. Conclusions::Our findings suggest that greater WC is associated with an increased risk of AF. Taking measures to reduce WC may help prevent the occurrence of AF.
8.Exploring the Mechanism of Sini San Formula on Ulcerative Colitis and Depression Through"Homotherapy for Heteropathy"Based on Network Pharmacology and Molecular Docking
Jialing SHAN ; Weiqiong HU ; Qin XIE ; Wei BAI ; Tianyu HU ; Yanni LYU ; Mingjin JIANG
Traditional Chinese Drug Research & Clinical Pharmacology 2024;35(1):83-91
Objective To investigate the mechanism of Sini San Formula in the treatment of ulcerative colitis and depression through"homotherapy for heteropathy"based on network pharmacology and molecular docking.Methods The TCMSP database was used to obtain the potential active components and their related targets;GeneCards,CTD,and TTD databases were used to screen the disease-related targets of ulcerative colitis and depression;the intersection of the predicted targets of the active components and the disease-related targets was used to obtain the potential targets(shared targets)for the treatment of ulcerative colitis and depression by Sini San Formula,and Cytoscape 3.7.2 software to construct a"Chinese medicinals-active components-diseases-common targets"network to analyze the core components;importing the common targets into the STRING database,constructing a common protein-protein interaction(PPI)network.The GO function and KEGG pathway enrichment of the shared targets were analyzed by DAVID database,and molecular docking between the core components and the key targets was verified.Results A total of 136 active components of Sini San Formula were obtained,and 220 potential targets of action(shared targets)for the treatment of ulcerative colitis and depression by Sini San Formula,involving 657 biological processes,70 cellular components,147 molecular functions and 133 signaling pathways.The screening yielded core active compounds such as quercetin,kaempferol,lignans,naringenin,7-methoxy-2-methylisoflavone,key target proteins such as JUN,MAPK3,STAT3,AKT1,and MAPK1,as well as signaling pathways such as TNF,IL-17,Th17 cellular differentiation,HIF-1,and Toll-like receptor.Five potential key targets have strong binding activity to quercetin,kaempferol,lignans and naringenin.Conclusion Sini San Formula may act on key targets such as JUN,MAPK3,STAT3,AKT1,MAPK1,etc.through active components such as quercetin,kaempferol,lignocerotonin,naringenin,etc.,and play the role of"homotherapy for heteropathy"for ulcerative colitis and depression through the signaling pathways such as TNF,IL-17,HIF-1,Toll-like receptor and Th17 cell differentiation.
9.The Effect of Blood Lipid Profiles on Chronic Kidney Disease in a Prospective Cohort:Based on a Regression Discontinuity Design
Lyu KANG ; Liu SHAODONG ; Liu YANLI ; You JINLONG ; Wang XUE ; Jiang MIN ; Yin CHUN ; Zhang DESHENG ; Bai YANA ; Wang MINZHEN ; Zheng SHAN
Biomedical and Environmental Sciences 2024;37(10):1158-1172
Objective Previous studies on the association between lipid profiles and chronic kidney disease(CKD)have yielded inconsistent results and no defined thresholds for blood lipids. Methods A prospective cohort study including 32,351 subjects who completed baseline and follow-up surveys over 5 years was conducted.Restricted cubic splines and Cox models were used to examine the association between the lipid profiles and CKD.A regression discontinuity design was used to determine the cutoff value of lipid profiles that was significantly associated with increased the risk of CKD. Results Over a median follow-up time of 2.2(0.5,4.2)years,648(2.00%)subjects developed CKD.The lipid profiles that were significantly and linearly related to CKD included total cholesterol(TC),triglycerides(TG),high-density lipoprotein cholesterol(HDL-C),TC/HDL-C,and TG/HDL-C,whereas low-density lipoprotein cholesterol(LDL-C)and LDL-C/HDL-C were nonlinearly correlated with CKD.TC,TG,TC/HDL-C,and TG/HDL-C showed an upward jump at the cutoff value,increasing the risk of CKD by 0.90%,1.50%,2.30%,and 1.60%,respectively,whereas HDL-C showed a downward jump at the cutoff value,reducing this risk by 1.0%.Female and participants with dyslipidemia had a higher risk of CKD,while the cutoff values for the different characteristics of the population were different. Conclusion There was a significant association between lipid profiles and CKD in a prospective cohort from Northwest China,while TG,TC/HDL-C,and TG/HDL-C showed a stronger risk association.The specific cutoff values of lipid profiles may provide a clinical reference for screening or diagnosing CKD risk.
10.Clinical observation of autologous platelet-rich plasma eye drops in the treatment of dry eye syndrome
Yan BAI ; Jing LI ; Guiqiu SHAN ; Yeshan LIU ; Yingzhi LIU
Chinese Journal of Blood Transfusion 2024;37(9):1003-1007
【Objective】 To explore the effect of autologous platelet-rich plasma(PRP) in the treatment of dry eye syndrome. 【Methods】 A total of 64 patients with dry eye treated in the Ophthalmology Department of Jingdong Sino-American Hospital of Hebei Province from March to November 2023 were randomly selected for the study. The patients were divided into observation group and control group according to the random number table method, with 32 cases and 64 eyes in each group. The control group was treated with artificial tears of polyvinyl alcohol without preservatives, and the observation group was treated with PRP eye drops. The clinical efficacy and adverse reactions of the two groups were compared. Overall efficacy, duration of symptom resolution, ocular surface disease index (OSDI), tear film break up time (TBUT), schirmer's test(St) and corneal fluorescein staining (CFS) results of the two groups were observed and compared in 4 weeks. 【Results】 After 4 weeks of treatment, the total effective rate of observation group was 96.88%(31/32), which was significantly higher than that of control group 84.38%(27/32), with statistical significance (P<0.05). After treatment, the St, TBUT, CFS, OSDI and lacrimal river height in observation group were significantly superior to control group, with statistical significance (P<0.05). The disappearance time of dryness, visual fatigue and foreign body sensation in the observation group was shorter than that in the control group, and the difference was statistically significant (P<0.05). The incidence of adverse reactions in the observation group was 46.875%(15/32), and there was no significant difference between the observation group and the control group. 【Conclusion】 Autologous PRP is an effective and safe choice for the treatment of dry eye syndrome, which is worthy of further study and confirmation.

Result Analysis
Print
Save
E-mail