1.Risk assessment of human Spirometra mansoni infections and cross-sectional study on knowledge, attitude and practice towards sparganosis in endemic areas of Henan Province
Yalan ZHANG ; Tiantian JIANG ; Xiaohui MA ; Yan DENG ; Weiqi CHEN ; Yankun ZHU ; Zhenqiang TANG ; Xi-meng LIN ; Hongwei ZHANG
Chinese Journal of Schistosomiasis Control 2025;37(2):190-195
Objective To assess the risk of human Spirometra mansoni infections and investigate the knowledge, attitude and practice (KAP) towards sparganosis mansoni among residents in Henan Province, so as to provide insights into formulation of the sparganosis mansoni control measures. Methods Qinling Village in Fugou County of Zhoukou City, Bali Village in Yancheng District of Luohe City, Duzhai Village in Puyang County of Puyang City and Doushan Village in Luoshan County of Xinyang City were sampled as survey sites in Henan Province from July to August 2023, and more than 40 frogs were sampled from ponds or streams in each survey site for detection of Sparganum mansoni infections. At least 150 residents were sampled using a cluster sampling method from each survey site, and the sero-prevalence of anti-S. mansoni IgG antibody was estimated. In addition, a questionnaire survey was conducted on the KAP towards sparganosis mansoni among participants, and the proportion of eligible KAP, rate of correct KAP and KAP scores were calculated. Results A total 229 frogs were collected from 4 survey sites in 2023, and the overall prevalence of S. mansoni infection was 4.37% (10/229) in frogs, with 7.75% (10/129) prevalence in wild frogs and 0 in farm-bred frogs. A questionnaire survey was performed among 649 residents sampled from 4 survey sites, and 649 serum samples were collected. The seroprevalence of anti-S.mansoni IgG antibody was 0.15% (1/649) and the overall proportion of eligible KAP was 23.73% (154/649) among participants. There were age- (χ2 = 30.905, P = 0.000), educational level- (χ2 = 41.011, P = 0.000), and occupation-specific proportions of eligible KAP among participants (χ2 = 10.721, P = 0.005), and the proportion of eligible KAP decreased with age (χ2 trend = 22.717, P = 0.000) and increased with education levels (χ2 trend = 40.025, P = 0.000). The rates of correct KAP towards sparganosis mansoni were 40.81% (2 119/5 192), 96.66% (1 882/1 947) and 63.81% (3 727/5 841) (χ2 = 1 913.731, P = 0.000) among residents, respectively. The rates of correct KAP towards sparganosis mansoni varied significantly among survey sites (χ2 = 136.872, 42.347 and 255.157; all P values= 0.000, with the highest rate of correct knowledge (51.94%, 748/1 440) and practices (75.86%, 1 229/1 620) in Yancheng District of Luohe City and the highest rate of correct attitudes in Puyang County of Puyang City (99.11%, 446/450) (all P values< 0.05). Conclusions There is still a high transmission risk of sparganosis mansoni in Henan Province, and the KAP towards sparganosis mansoni is required to be improved among residents.
2.Epidemiological characteristics analysis of pulmonary tuberculosis among children aged 0-14 in Shaanxi Province from 2010 to 2024
HE Zhiqiang, ZHAO Yan, LI Kaikai, ZHANG Hongwei
Chinese Journal of School Health 2025;46(9):1346-1350
Objective:
To analyze the epidemiological characteristics and incidence trends of pulmonary tuberculosis (TB) in children aged 0-14 years in Shaanxi Province from 2010 to 2024, so as to provide a reference for optimizing child TB prevention and control strategies.
Methods:
Data on pulmonary TB cases in children aged 0-14 years and demographic information in Shaanxi Province from 2010 to 2024 were collected from Surveillance and Reporting Management System with Disease Prevention and Control Information Management System under the National Health Security Informatization Project Disease Prevention and Control Information System. A Joinpoint regression model was established to analyze the temporal, spatial, and population distribution trends of child pulmonary TB incidence.
Results:
A total of 2 954 cases of pulmonary TB in children aged 0-14 years were reported in Shaanxi Province from 2010 to 2024, accounting for 0.97% of all TB cases in the general population. The average annual reported incidence rate in children was 3.32 per 100 000. Among these cases, 804 were pathogenetically positive, showing a increasing trend ( χ 2 trend =420.94, P < 0.01 ). The overall reported incidence rate of pulmonary TB in children aged 0-14 years in Shaanxi Province showed a decreasing trend, dropping from 5.35 per 100 000 in 2010 to 2.41 per 100 000 in 2024. Joinpoint regression analysis identified three distinct phases for the reported incidence rate of TB:a rapid decline from 2010 to 2013 (APC=-20.02%, 95% CI = -33.64% to -10.42%), a slight increase from 2013 to 2017 (APC=11.18%, 95% CI =3.07%-24.17%) and a slight decline again from 2017 to 2024 (APC= -7.27 %, 95% CI =-12.73% to -4.30%) (all P <0.01). Among children aged 0-14 years, the age group with the highest average annual reported incidence rate was 10-14 years (8.02 per 100 000), followed by 5-9 years (1.44 per 100 000), and 0-4 years had the lowest rate (0.95 per 100 000). The difference in reported incidence rates among the three age groups was statistically significant ( χ 2= 51.91, P <0.01). The average annual reported incidence rate of TB was 3.25 per 100 000 in boys and 3.39 per 100 000 in girls, with no statistically significant difference ( χ 2=2.01, P >0.05). There was no obvious periodic variation in the annual case reporting. Among all cities in Shaanxi Province, Ankang City had the highest average annual reported incidence rate (5.16 per 100 000).
Conclusions
From 2010 to 2024, the reported incidence rate of pulmonary TB in children aged 0-14 years in Shaanxi Province showed an overall decreasing trend. However, it is still necessary to strengthen active surveillance, implement targeted measures in high incidence areas such as Ankang City, and maintain continuous attention to child TB prevention and control.
3.Changes in blood lipid levels and influencing factors among treatment-na?ve adult male HlV/AlDS patients following BlC/FTC/TAF vs. 3TC+EFV+TDF
Xi WANG ; An LIU ; Zaicun LI ; Hongwei ZHANG ; Esther Ruojun WU ; Ying SHAO ; Jianwei LI ; Jiangzhu YE ; Wei LIU ; Lijun SUN
Chinese Medical Journal 2024;137(12):1447-1452
Background::Antiretroviral therapy (ART) was often associated with dyslipidemia among human immunodeficiency virus (HIV)/acquired immunodeficiency syndrome (AIDS) patients. This study aimed to assess treatment-na?ve adult male patients with HIV/AIDS who initiated ART with either co-formulated bictegravir, emtricitabine, and tenofovir alafenamide (BIC/FTC/TAF) or lamivudine, efavirenz, and tenofovir disoproxil fumarate (3TC+EFV+TDF), monitoring at weeks 4, 12, 24, and 48.Methods::A case-control retrospective study was conducted. The newly diagnosed HIV-infected individuals attending the sexual transmission disease (STD)/AIDS clinic of Beijing Youan Hospital, Capital Medical University, from January to December 2021. The patients were divided into BIC/FTC/TAF group or 3TC+EFV+TDF group. High-density lipoprotein cholesterol (HDL-C), low-density lipoprotein cholesterol (LDL-C), triglyceride (TG), and total cholesterol (TC) at different time points over 48 weeks between two groups were compared. A multivariate Cox regression model was used to identify relevant influencing factors for the population at high risk of increased LDL-C.Results::A total of 870 participants, with 510 in BIC/FTC/TAF group and 360 in 3TC+EFV+TDF group. There were no statistically significant differences in median age, baseline CD4/CD8 ratio, median body mass index (BMI) between the two groups. In both two groups, levels of TG, TC, and LDL-C were higher at 4 weeks, 12 weeks, and 24 weeks of treatment (all P <0.05), and there were no statistically significant differences at 48 weeks compared to those at baseline (all P >0.05). In addition, the differences in average changes of the level of TG, TC, HDL-C, and LDL-C from weeks 4, 12, 24, and 48 to baseline between two groups were not statistically significant (all P >0.05). Multivariate Cox proportional risk model analysis showed that initiating ART with HIV RNA ≥10 5 copies/mL (compared with <10 5 copies/mL) was associated with an increased risk of elevated LDL-C (hazard ratio = 1.26, 95% confidence interval: 1.07-1.48, P = 0.005). Conclusions::Transient elevations in blood lipid levels (TC, TG, HDL-C, and LDL-C) were observed in treatment-na?ve adult male HIV/AIDS patients with BIC/FTC/TAF at 4 weeks, 12 weeks, and 24 weeks of treatment. However, these levels did not differ significantly from baseline after 48 weeks of treatment, regardless of whether patients were in the BIC/FTC/TAF or 3TC+EFV+TDF group.
4.Effect and mechanism of targeted delivery of VEGF and CD47 dual-modifiedexosomes in treatment of acute kidney injury induced by heat stroke in rats in the desert dry hot environment.
Xiaobo HAN ; Xinkai DENG ; Hong LI ; Chao LIU ; Jiawei GAO ; Xiao LI ; Yahao CHAI ; Xiaoli HAN ; Hongwei HAN ; Yinjie ZHAO ; Xi YANG ; Lei ZHANG
Journal of Army Medical University 2024;46(18):2057-2068
Objective To develop an effective method for delivering VEGF and CD47 double-modified exosomes to treat renal damage induced by heat stroke so as to reduce and repair renal damage.Methods A plasmid fusion-expressing VEGF and CD47 targeting renal injury was constructed,transfected into rat bone marrow derived mesenchymal stem cells (BMMSCs),and then fusion-exosomes were isolated and extracted.Transmission electron microscopy,nanoparticle tracking analysis,and Western blotting were used to identify the obtained exosomes.Rats were intravenously injected with 200 μg of DiD-labeled unmodified exosomes,VEGF-modified exosomes and VEGF-CD47 double-modified exosomes,respectively,through the tail vein,and the effects of exosomes on the kidneys were detected and analyzed using a small animal in vivo imaging instrument.A total of 60 SD rats were randomly divided into 6 groups,with 10 rats in each group,that is,blank control group (group A),heat stroke-induced renal injury model receiving PBS in 12,24 and 36 h after modelling (group B),empty plasmid group (group C),Exos group (group D),ExosVEGF group (group E) and ExosVEGF-CD47.Kidney tissue and blood samples were collected in 72 h after 3 times of treatment.Pathological changes in kidney tissue were observed at the tissue level and the damage were scored.Changes in serum blood urea nitrogen (BUN)and serum creatinine (Scr)levels were detected to evaluate the therapeutic effect.Western blotting and qRT-PCR were used to analyze the expression of the pro-inflammatory factors TNF-α and NF-κB,the proliferation regulatory signaling molecules Ki67,FGF2,pAMPK and pERK,and the fibrosis regulatory molecule FGF23,in order to comprehensively analyze the effects on proliferation and inhibition of fibrosis.Results BMMSCs and ExosVEGF-CD47 were successfully isolated and characterized,and a rat model of acute kidney injury was effectively constructed.Higher fluorescence intensity was found in the kidney tissue of the Exos VEGF-CD47group than the Exos-Ctrl group and Exos VEGF group (P<0.05).In 72 h after treatment,the ExosVEGF-CD47 group had significantly lower serum BUN and Scr levels (P<0.0001),and notably lower Tubular casts score (P<0.0001),decreased levels of pro-inflammatory factors TNF-α and NF-κB (P<0.0001),up-regulated Ki67 and FGF2 expression (P<0.05),and down-regulated FGF23 expression (P<0.0001)when compared with the AKI+Exos group and AKI+ExosVEGF group.Conclusion VEGF and CD47 show promise in targeting acute kidney injury induced by heat stroke,effectively mitigate damage and facilitate repair,which may be due to exosome-mediated inhibition of renal tissue inflammation,promotion of proliferation,and inhibition of fibrosis.
5.Surveillance of antifungal resistance in clinical isolates of Candida spp.in East China Invasive Fungal Infection Group from 2018 to 2022
Dongjiang WANG ; Wenjuan WU ; Jian GUO ; Min ZHANG ; Huiping LIN ; Feifei WAN ; Xiaobo MA ; Yueting LI ; Jia LI ; Huiqiong JIA ; Lingbing ZENG ; Xiuhai LU ; Yan JIN ; Jinfeng CAI ; Wei LI ; Zhimin BAI ; Yongqin WU ; Hui DING ; Zhongxian LIAO ; Gen LI ; Hui ZHANG ; Hongwei MENG ; Changzi DENG ; Feng CHEN ; Na JIANG ; Jie QIN ; Guoping DONG ; Jinghua ZHANG ; Wei XI ; Haomin ZHANG ; Rong TANG ; Li LI ; Suzhen WANG ; Fen PAN ; Jing GAO ; Lu JIANG ; Hua FANG ; Zhilan LI ; Yiqun YUAN ; Guoqing WANG ; Yuanxia WANG ; Liping WANG
Chinese Journal of Infection and Chemotherapy 2024;24(4):402-409
Objective To monitor the antifungal resistance of clinical isolates of Candida spp.in the East China region.Methods MALDI-TOF MS or molecular methods were used to re-identify the strains collected from January 2018 to December 2022.Antifungal susceptibility testing was performed using the broth microdilution method.The susceptibility test results were interpreted according to the breakpoints of 2022 Clinical and Laboratory Standards Institute(CLSI)documents M27 M44s-Ed3 and M57s-Ed4.Results A total of 3 026 strains of Candida were collected,65.33%of which were isolated from sterile body sites,mainly from blood(38.86%)and pleural effusion/ascites(10.21%).The predominant species of Candida were Candida albicans(44.51%),followed by Candida parapsilosis complex(19.46%),Candida tropicalis(13.98%),Candida glabrata(10.34%),and other Candida species(0.79%).Candida albicans showed overall high susceptibility rates to the 10 antifungal drugs tested(the lowest rate being 93.62%).Only 2.97%of the strains showed dose-dependent susceptibility(SDD)to fluconazole.Candida parapsilosis complex had a SDD rate of 2.61%and a resistance rate of 9.42%to fluconazole,and susceptibility rates above 90%to other drugs.Candida glabrata had a SDD rate of 92.01%and a resistance rate of 7.99%to fluconazole,resistance rates of 32.27%and 48.24%to posaconazole and voriconazole non-wild-type strains(NWT),respectively,and susceptibility rates above 90%to other drugs.Candida tropicalis had resistance rates of 29.55%and 26.24%to fluconazole and voriconazole,respectively,resistance rates of 76.60%and 21.99%to posaconazole and echinocandins non-wild-type strains(NWT),and a resistance rate of 2.36%to echinocandins.Conclusions The prevalence and species distribution of Candida spp.in the East China region are consistent with previous domestic and international reports.Candida glabrata exhibits certain degree of resistance to fluconazole,while Candida tropicalis demonstrates higher resistance to triazole drugs.Additionally,echinocandins resistance has emerged in Candida albicans,Candida glabrata,Candida tropicalis,and Candida parapsilosis.
6.A national multi-center prospective study on the perioperative practice of enhanced recovery after surgery for choledochal cysts in children
Ming YUE ; Jiexiong FENG ; Yan′an LI ; Yuanmei LIU ; Zhigang GAO ; Qi CHEN ; Hongwei XI ; Qiang YIN ; Chengji ZHAO ; Yuzuo BAI ; Wanfu LI ; Libin ZHU ; Weibing TANG ; Hongqiang BIAN ; Huizhong NIU ; Zhiheng GUO ; Heying YANG
Chinese Journal of General Surgery 2024;39(11):827-832
Objective:To evaluate the safety and efficacy of enhanced recovery after surgery(ERAS) in the perioperative period of congenital choledochal cysts in children.Methods:This is a multicenter prospective randomized controlled study. The clinical data of 273 pediatric congenital choledochal cysts(CCC) patients who underwent surgery at 14 medical centers with complete follow-up data were collected through the medical data analysis platform. Among them, 123 cases in ERAS group were managed perioperatively in strict accordance with ERAS mode, and 150 cases in conventional group were managed according to traditional mode. The length of hospital stay,time to first farting, time to complete feeding, the incidence of complications, cost and readmission rate within 30 days,stress indexes and liver function were compared between the two groups.Results:Compared with the conventional group, median time to start farting (2.0 d vs. 3.0 d, P<0.001), median time to complete feeding (5.0 d vs. 7.0 d, P<0.001), median postoperative hospitalization time (6.0 d vs. 9.0 d, P<0.001),the median total length of stay(13.0 d vs. 15.0 d, P<0.001) were shorter,the median hospitalization cost (37,000 yuan vs.43,000 yuan P<0.001) was lower, and stress indexes recovered quickly. The incidence of postoperative hospital stay and readimission rate within 30 d were not statistically different between the two groups. Conclusion:It is safe and feasible to implement ERAS for children with CCC in the perioperative period, which can reduce stress response, speed up recovery,and save medical costs.
7.Discussion on Microbial Quality Control Strategy in Whole Process of Chinese Materia Medica Production Guided by Concept of QbD
Zeshuai ZHANG ; Maomei XIE ; Zheng LI ; Hongwei LU ; Meng XI ; Haixia WANG
Chinese Journal of Experimental Traditional Medical Formulae 2023;29(4):176-184
Safety is the core of the quality of Chinese materia medica products, and microbial pollution caused by medicinal materials, decoction pieces, intermediate products and others can bring certain impact on the quality and safety of Chinese materia medica products. The reasons for this are not only the problems of medicinal materials themselves, but also the exogenous pollution introduced in the production process. How to effectively use microbial detection technology and establish an appropriate microbial quality control strategy in the whole process of Chinese materia medica production is of great significance to improve the quality of Chinese materia medica products. Therefore, the authors put forward a microbial quality control strategy in the whole process of Chinese materia medica production based on the guidance of quality by design (QbD) concept, emphasizing the scientific linkage between the internal and external microbial quality control systems to jointly ensure the quality of products in all aspects. Among them, the internal microbial quality control system includes the control of the whole chain of Chinese materia medica-decoction pieces-intermediate products-excipitents-packaging materials-final products, which should be carried out by stages and characteristics, while the external microbial quality control system includes the control of personnel-equipment and facilities-pharmaceutical water-environment, emphasizing the principle of quality risk management and the development of monitoring programs, aiming to closely integrate microbial quality risk management with the production process of Chinese materia medica products, and to classify and develop microbial control strategies in order to minimize the impact of contaminating microorganisms and effectively guarantee the quality of Chinese materia medica products.
8.Reproducible Abnormalities and Diagnostic Generalizability of White Matter in Alzheimer's Disease.
Yida QU ; Pan WANG ; Hongxiang YAO ; Dawei WANG ; Chengyuan SONG ; Hongwei YANG ; Zengqiang ZHANG ; Pindong CHEN ; Xiaopeng KANG ; Kai DU ; Lingzhong FAN ; Bo ZHOU ; Tong HAN ; Chunshui YU ; Xi ZHANG ; Nianming ZUO ; Tianzi JIANG ; Yuying ZHOU ; Bing LIU ; Ying HAN ; Jie LU ; Yong LIU
Neuroscience Bulletin 2023;39(10):1533-1543
Alzheimer's disease (AD) is associated with the impairment of white matter (WM) tracts. The current study aimed to verify the utility of WM as the neuroimaging marker of AD with multisite diffusion tensor imaging datasets [321 patients with AD, 265 patients with mild cognitive impairment (MCI), 279 normal controls (NC)], a unified pipeline, and independent site cross-validation. Automated fiber quantification was used to extract diffusion profiles along tracts. Random-effects meta-analyses showed a reproducible degeneration pattern in which fractional anisotropy significantly decreased in the AD and MCI groups compared with NC. Machine learning models using tract-based features showed good generalizability among independent site cross-validation. The diffusion metrics of the altered regions and the AD probability predicted by the models were highly correlated with cognitive ability in the AD and MCI groups. We highlighted the reproducibility and generalizability of the degeneration pattern of WM tracts in AD.
Humans
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White Matter/diagnostic imaging*
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Diffusion Tensor Imaging/methods*
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Alzheimer Disease/complications*
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Reproducibility of Results
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Cognition
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Cognitive Dysfunction/complications*
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Brain/diagnostic imaging*
9.Analysis of risk factors and prediction method of ovarian torsion with ischemic necrosis in children with ovarian tumors
Cancer Research and Clinic 2023;35(10):765-769
Objective:To explore the risk factors for ovarian torsion with ischemic necrosis in children with ovarian tumors and create a comprehensive prediction scoring system.Methods:A retrospective analysis was conducted on the clinical data of 72 children with ovarian tumors who underwent surgery in Shanxi Children's Hospital from October 2012 to October 2022. Among them, 38 cases were confirmed to have ovarian torsion during surgery, and they were divided into the necrosis group (27 cases) and the non-necrosis group (11 cases) based on whether the twisted ovary had ischemic necrosis. The clinical characteristics, preoperative inflammatory index levels, tumor marker levels, tumor condition and torsion were compared between the two groups. The factors with statistically significant differences between the two groups based on univariate analysis were used to create a comprehensive prediction scoring system, the prediction efficacy of the scoring system for ischemic necrosis of ovary was evaluated by drawing the receiver operating characteristic (ROC) curve with the intraoperative reality as gold standard, and the sensitivity and specificity were calculated.Results:The best cut-off value for the maximum tumor diameter obtained based on the ROC curve was 8.5 cm. There were no significant differences in age, menarche, onset time, clinical symptoms, levels of tumor markers, torsion direction, torsion side, and nature of the tumor between the necrosis group and the non-necrosis group (all P > 0.05). The duration of pain exacerbation > 48 hours, the maximum tumor diameter < 8.5 cm, the elevated leukocyte count >10×10 9/L, the percentage of neutrophils > 70%, and the degree of torsion ≥ 2 cycles were related factors of ischemic necrosis in ovarian torsion (all P < 0.05). A comprehensive prediction scoring system was created by integrating the above five risk factors. ROC cure analysis showed that the area under the curve was 0.956, the best cut-off value was 3.5 points, and the sensitivity and specificity of prediction were 93% and 82%, respectively. Conclusions:The comprehensive prediction scoring system based on risk factors for ischemic necrosis of the ovary in children with ovarian tumors combined with ovarian torsion has high sensitivity and specificity in predicting the occurrence of ischemic necrosis of the ovary and helps to reduce the rate of ovarian resection.
10.The effects of LINC00092 on the proliferation , migration and invasion of glioma
Jinliang Yang ; Jia Li ; Jing An ; Yuqiao Xi ; Lei Ye ; Hongwei Cheng
Acta Universitatis Medicinalis Anhui 2023;58(11):1898-1903
Objective :
o explore the effects of long non⁃coding RNA LINC00092 on the proliferation , migration and invasion of glioma.
Methods :
Using the cancer genome atlas(TCGA) and genotype⁃tissue expression (GTEx) databases , this study analyzed the expression of LINC00092 in pan⁃carcinoma and its effect on the prognosis of glioma. In addition , LINC00092 overexpression plasmid was constructed to detect the effects of LINC00092 on proliferation , migration , invasion and apoptosis of glioma cells by cell function experiments , including CCK⁃8 assay , Transwell assay and flow cytometry. Finally , qRT⁃PCR and Western blot were used to detect the effect of overexpression of LINC00092 on the expression level of IGF2BP1 .
Results :
The analysis of public databases revealed a widespread downregulation of LINC00092 in tumors , and its association with the development of glioblastoma multiforme (GBM) and low⁃grade glioma (LGG) . In vitro experiments demonstrated that overexpression of LINC00092 significantly reduced the proliferation , migration and invasion of glioma cells , while promoting apoptosis. Moreover, overexpression of LINC00092 led to a decrease in the expression levels of IGF2BP1 .
Conclusion
LINC00092 may inhibit glioma proliferation , migration and invasion by targeting IGF2BP1 , and promote glioma cell apoptosis.


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