1.Analysis of management indicators for type 2 diabetes mellitus patients in Urumqi City from 2017 to 2021
WANG Yingjie ; SUN Gaofeng ; ZHAO E ; TIAN Yuan
Journal of Preventive Medicine 2025;37(1):92-95
Objective:
To investigate the implementation and evaluate the effectiveness of health management services for patients with type 2 diabetes mellitus (T2DM) in Urumqi City from 2017 to 2021, so as to provide the reference for enhancing T2DM patients management.
Methods:
Data on the rates of record establishment, health management and standardized management for T2DM patients, and blood glucose control rate in managed patients in Urumqi City from 2017 to 2021 were collected through the quarterly reports on basic public health service management from the Weining Health Platform System. The trends in the four management indicators, and the differences between urban and rural areas were analyzed.
Results:
The rates of record establishment, health management and blood glucose control rate in managed patients in Urumqi City were 46.94%, 38.37% and 59.92%, respectively, showing upward trends from 2017 to 2021 (all P<0.05). The rate of standardized management was 75.89%, showing a downward trend (P<0.05). The rate of record establishment was higher in urban areas than in rural areas (47.76% vs. 40.56%, P<0.05). The rates of standardized management and blood glucose control in managed patients were lower in urban areas than in rural areas (75.18% vs. 81.46%, 58.93% vs. 67.64%, both P<0.05). The rate of health management was 38.39% in urban areas and 38.24% in rural areas, with no statistically significant difference (P>0.05). The trends in the rates of record establishment, health management and standardized management in both urban and rural areas were consistent with those in the overall population.
Conclusions
From 2017 to 2021, the rates of record establishment, health management and blood glucose control in managed patients in Urumqi City showed upward trends, while the rate of standardized management exhibited a downward trend. There were urban-rural differences in the rates of record establishment, standardized management and blood glucose control in managed patients.
2.Aldolase A accelerates hepatocarcinogenesis by refactoring c-Jun transcription.
Xin YANG ; Guang-Yuan MA ; Xiao-Qiang LI ; Na TANG ; Yang SUN ; Xiao-Wei HAO ; Ke-Han WU ; Yu-Bo WANG ; Wen TIAN ; Xin FAN ; Zezhi LI ; Caixia FENG ; Xu CHAO ; Yu-Fan WANG ; Yao LIU ; Di LI ; Wei CAO
Journal of Pharmaceutical Analysis 2025;15(7):101169-101169
Hepatocellular carcinoma (HCC) expresses abundant glycolytic enzymes and displays comprehensive glucose metabolism reprogramming. Aldolase A (ALDOA) plays a prominent role in glycolysis; however, little is known about its role in HCC development. In the present study, we aim to explore how ALDOA is involved in HCC proliferation. HCC proliferation was markedly suppressed both in vitro and in vivo following ALDOA knockout, which is consistent with ALDOA overexpression encouraging HCC proliferation. Mechanistically, ALDOA knockout partially limits the glycolytic flux in HCC cells. Meanwhile, ALDOA translocated to nuclei and directly interacted with c-Jun to facilitate its Thr93 phosphorylation by P21-activated protein kinase; ALDOA knockout markedly diminished c-Jun Thr93 phosphorylation and then dampened c-Jun transcription function. A crucial site Y364 mutation in ALDOA disrupted its interaction with c-Jun, and Y364S ALDOA expression failed to rescue cell proliferation in ALDOA deletion cells. In HCC patients, the expression level of ALDOA was correlated with the phosphorylation level of c-Jun (Thr93) and poor prognosis. Remarkably, hepatic ALDOA was significantly upregulated in the promotion and progression stages of diethylnitrosamine-induced HCC models, and the knockdown of A ldoa strikingly decreased HCC development in vivo. Our study demonstrated that ALDOA is a vital driver for HCC development by activating c-Jun-mediated oncogene transcription, opening additional avenues for anti-cancer therapies.
3.Morin inhibits ubiquitination degradation of BCL-2 associated agonist of cell death and synergizes with BCL-2 inhibitor in gastric cancer cells.
Yi WANG ; Xiao-Yu SUN ; Fang-Qi MA ; Ming-Ming REN ; Ruo-Han ZHAO ; Meng-Meng QIN ; Xiao-Hong ZHU ; Yan XU ; Ni-da CAO ; Yuan-Yuan CHEN ; Tian-Geng DONG ; Yong-Fu PAN ; Ai-Guang ZHAO
Journal of Integrative Medicine 2025;23(3):320-332
OBJECTIVE:
Gastric cancer (GC) is one of the most common malignancies seen in clinic and requires novel treatment options. Morin is a natural flavonoid extracted from the flower stalk of a highly valuable medicinal plant Prunella vulgaris L., which exhibits an anti-cancer effect in multiple types of tumors. However, the therapeutic effect and underlying mechanism of morin in treating GC remains elusive. The study aims to explore the therapeutic effect and underlying molecular mechanisms of morin in GC.
METHODS:
For in vitro experiments, the proliferation inhibition of morin was measured by cell counting kit-8 assay and colony formation assay in human GC cell line MKN45, human gastric adenocarcinoma cell line AGS, and human gastric epithelial cell line GES-1; for apoptosis analysis, microscopic photography, Western blotting, ubiquitination analysis, quantitative polymerase chain reaction analysis, flow cytometry, and RNA interference technology were employed. For in vivo studies, immunohistochemistry, biomedical analysis, and Western blotting were used to assess the efficacy and safety of morin in a xenograft mouse model of GC.
RESULTS:
Morin significantly inhibited the proliferation of GC cells MKN45 and AGS in a dose- and time-dependent manner, but did not inhibit human gastric epithelial cells GES-1. Only the caspase inhibitor Z-VAD-FMK was able to significantly reverse the inhibition of proliferation by morin in both GC cells, suggesting that apoptosis was the main type of cell death during the treatment. Morin induced intrinsic apoptosis in a dose-dependent manner in GC cells, which mainly relied on B cell leukemia/lymphoma 2 (BCL-2) associated agonist of cell death (BAD) but not phorbol-12-myristate-13-acetate-induced protein 1. The upregulation of BAD by morin was due to blocking the ubiquitination degradation of BAD, rather than the transcription regulation and the phosphorylation of BAD. Furthermore, the combination of morin and BCL-2 inhibitor navitoclax (also known as ABT-737) produced a synergistic inhibitory effect in GC cells through amplifying apoptotic signals. In addition, morin treatment significantly suppressed the growth of GC in vivo by upregulating BAD and the subsequent activation of its downstream apoptosis pathway.
CONCLUSION
Morin suppressed GC by inducing apoptosis, which was mainly due to blocking the ubiquitination-based degradation of the pro-apoptotic protein BAD. The combination of morin and the BCL-2 inhibitor ABT-737 synergistically amplified apoptotic signals in GC cells, which may overcome the drug resistance of the BCL-2 inhibitor. These findings indicated that morin was a potent and promising agent for GC treatment. Please cite this article as: Wang Y, Sun XY, Ma FQ, Ren MM, Zhao RH, Qin MM, Zhu XH, Xu Y, Cao ND, Chen YY, Dong TG, Pan YF, Zhao AG. Morin inhibits ubiquitination degradation of BCL-2 associated agonist of cell death and synergizes with BCL-2 inhibitor in gastric cancer cells. J Integr Med. 2025; 23(3): 320-332.
Humans
;
Flavonoids/therapeutic use*
;
Stomach Neoplasms/pathology*
;
Animals
;
Proto-Oncogene Proteins c-bcl-2/metabolism*
;
Cell Line, Tumor
;
Apoptosis/drug effects*
;
Cell Proliferation/drug effects*
;
Ubiquitination/drug effects*
;
Mice
;
Drug Synergism
;
Mice, Inbred BALB C
;
Mice, Nude
;
Xenograft Model Antitumor Assays
;
Flavones
4.Clinical features and traditional Chinese medicine syndrome distribution of treatment-naïve patients with hepatitis B virus-related primary liver cancer: An analysis of 99 cases
Tao TIAN ; Kewei SUN ; Xiong WANG ; Xinru LIU ; Weitao ZENG ; Wei YUAN
Journal of Clinical Hepatology 2025;41(11):2336-2342
ObjectiveTo investigate the clinical features and traditional Chinese medicine (TCM) syndrome distribution of treatment-naïve patients with hepatitis B virus-related primary liver cancer (HBV-PLC), and to provide a basis for integrated traditional Chinese and Western medicine in the prevention and treatment of HBV-PLC. MethodsA retrospective analysis was performed for the clinical data of 99 treatment-naïve HBV-PLC patients who were admitted to Department of Hepatology and Infectious Diseases in The First Affiliated Hospital of Hunan University of Chinese Medicine from January 2019 to December 2024. According to whether the patient received standardized antiviral therapy (for ≥3 years), they were divided into antiviral group and non-antiviral group, and according to the status of HBeAg, they were divided into HBeAg-positive group and HBeAg-negative group. Demographic features, laboratory test results, imaging data, and TCM syndrome data were collected, and neutrophil-to-lymphocyte ratio (NLR), Child-Pugh score, and CNLC stage were calculated. The independent samples t-test was used for comparison of normally distributed continuous data between two groups, and the chi-square test was used for comparison of categorical data between groups. ResultsThe 99 treatment-naïve HBV-PLC patients had a mean age of 57.12±11.60 years, and the patients aged 50 — 75 years accounted for the highest proportion of 72.7%, with a male/female ratio of 5.2∶1. The patients with liver cirrhosis accounted for 81.8%, and 67.7% of the patients did not receive antiviral therapy in the past. The positive rates of HBV DNA, HBeAg, and alpha-fetoprotein were 80.8%, 18.2%, and 69.7%, respectively, and the patients with Child-Pugh class A/B disease accounted for 89.9%. Compared with the non-antiviral group, the antiviral group had a significantly smaller maximum tumor diameter (t=2.310, P=0.024), a significantly lower HBV DNA positive rate (χ2=14.006, P<0.001), and a significantly lower number of tumor thrombi (χ2=7.347, P=0.007). In addition, there were significant differences between the HBeAg-negative group and the HBeAg-positive group in Child-Pugh class (χ2=6.780, P=0.034) and CNLC stage (χ2=8.746, P=0.033). Among the 99 treatment-naïve HBV-PLC patients, 41.4% had liver depression and spleen deficiency with blood stasis, 22.2% had Qi deficiency and blood stasis syndrome, and 19.2% had damp-heat accumulation with blood stasis. ConclusionTreatment-naïve HBV-PLC patients are mainly middle-aged and elderly male individuals, and most of the patients are comorbid with liver cirrhosis. Standardized antiviral therapy can significantly reduce tumor burden and improve virologic response, with better hepatic compensation in HBeAg-negative patients, and hypoproteinemia is more common in patients with Qi deficiency and blood stasis syndrome.
5.Interpretation of the 2024 American Heart Association Scientific Statement: evaluation and management of chronic heart failure in children and adolescents with congenital heart disease
Yuxing YUAN ; Jinpeng ZHANG ; Huichao SUN ; Bo PAN ; Jie TIAN
Chinese Journal of Applied Clinical Pediatrics 2024;39(11):824-830
Congenital heart disease (CHD) is one of the leading causes of heart failure (HF) in pediatrics.In 2024, the American Heart Association, based on existing knowledge and research findings, issued its first scientific statement on the assessment and management of HF in children and adolescents with CHD.The statement emphasizes the current lack of understanding of the epidemiology, pathophysiology, staging, and outcomes of chronic HF in pediatrics with CHD, and calls for the development of standardized definitions, monitoring protocols, and treatment strategies to improve the clinical outcomes and quality of life for this population.This article interprets the main content of the statement, aiming to provide reference and guidance for the accurate assessment and comprehensive management of chronic HF in children and adolescents with CHD.
6.Application of breakthrough series quality improvement model in preventing blood flow infections related to non-cuffed catheters
Na CHEN ; Yushen REN ; Li TIAN ; Xiaoping WANG ; Yujun WANG ; Yanling SUN ; Hongwen MA ; Xiaohua YUAN
Chinese Journal of Practical Nursing 2024;40(21):1601-1607
Objective:To explore the application effect of breakthrough series (BTS) quality improvement model in the prevention of catheter-related bloodstream infection in hospitalized patients with indwelling non-cuffed catheter (NCC).Methods:Using a non synchronous pre and post control study method, convenience sampling was used to select NCC patients from four hospitals in Tianjin from January to September 2022 who received conventional nursing plans as the control group, and NCC patients from February to October 2023 who received nursing plans based on the BTS quality improvement model as the observation group. Compared the incidence of NCC related bloodstream infections between two groups of patients, the implementation of key preventive measures for NCC related bloodstream infections by nursing staff, and patient satisfaction.Results:Among the 984 patients included in the control group, there were 687 males and 297 females, aged (62.43 ± 13.77) years old; among the 959 patients included in the observation group, there were 651 males and 308 females, aged (61.96 ± 13.89) years old. After applying the improved model, the incidence of NCC related bloodstream infections in the observation group was 0.12‰ (1/8 676), lower than the control group′s 0.71‰ (7/9 827), and the difference was statistically significant ( χ 2=4.37, P<0.05) ;the implementation rate of key measures for preventing NCC related bloodstream infections in the observation group was 90.00% (54/60) for catheter outlet care and 91.67% (55/60) for maximizing sterile barrier, both higher than 70.37% (38/54) and 75.93% (41/54) in the control group, with statistical significance ( χ2=7.03, 5.30, both P<0.05); the total satisfaction rate of patients in the observation group was 92.91% (891/959), which was higher than 58.64% (577/984) in the control group, and the difference was statistically significant ( χ2=15.28, P<0.05). Conclusions:The implementation of BTS quality improvement model is helpful to improve the nursing quality of patients with indwelling NCC dialysis and improve the patient outcomes.
7.m1A inhibition fuels oncolytic virus-elicited antitumor immunity via downregulating MYC/PD-L1 signaling
Li SHUJIN ; Feng TIAN ; Liu YUANTONG ; Yang QICHAO ; Song AN ; Wang SHUO ; Xie JUN ; Zhang JUNJIE ; Yuan BIFENG ; Sun ZHIJUN
International Journal of Oral Science 2024;16(3):486-498
N1-methyladenosine(m1A)RNA methylation is critical for regulating mRNA translation;however,its role in the development,progression,and immunotherapy response of head and neck squamous cell carcinoma(HNSCC)remains largely unknown.Using Tgfbr1 and Pten conditional knockout(2cKO)mice,we found the neoplastic transformation of oral mucosa was accompanied by increased m1A modification levels.Analysis of m1A-associated genes identified TRMT61A as a key m1A writer linked to cancer progression and poor prognosis.Mechanistically,TRMT61A-mediated tRNA-m1A modification promotes MYC protein synthesis,upregulating programmed death-ligand 1(PD-L1)expression.Moreover,m1A modification levels were also elevated in tumors treated with oncolytic herpes simplex virus(oHSV),contributing to reactive PD-L1 upregulation.Therapeutic m1A inhibition sustained oHSV-induced antitumor immunity and reduced tumor growth,representing a promising strategy to alleviate resistance.These findings indicate that m1A inhibition can prevent immune escape after oHSV therapy by reducing PD-L1 expression,providing a mutually reinforcing combination immunotherapy approach.
8.Molecular epidemiological characteristics and risk factors of HvKp infection in Hulunbuir area
Yuan TIAN ; Wanli GAO ; Hui SUN ; Xianwei LIU ; Shihua ZHANG ; Gang SUN
International Journal of Laboratory Medicine 2024;45(20):2443-2448
Objective To investigate the molecular epidemiology of hypervirulent Klebsiella pneumoniae(HvKp)and its independent risk factors for infection,and to provide research basis for anti-infection treat-ment.Methods A total of 519 Klebsiella pneumoniae strains were collected from Inner Mongolia Forestry General Hospital from January 2020 to December 2022.String test was used to distinguish hypermyxoid strains(HMV-Kp)and non-HMV-KP.The rmpA,rmpA2,and iutA genes were detected by common PCR agarose gel electrophoresis to screen the HvKp strains.Multilocus sequence typing analysis was performed on 60 HvKp strains and the minimum spanning tree was drawn.Multivariate Logistic regression was used to ana-lyze the risk factors of HvKp infection.Results The positive rate of HMV-Kp was 39.69%,the positive rate of HvKp was 37.19%,and HMV-Kp accounted for 76.68%of HvKp.The detection rate of HvKp in general surgery department was the highest,and the detection rate of HvKp in pus specimens was the highest.By ST typing comparison,a total of 18 types of 60 HvKp strains were detected,ST23 type was the most common type(50.00%),followed by ST86 type(8.33%).Multivariate Logistic regression analysis showed that male,liver abscess,infection or suppuration of other tissues and organs,and use of macrolide antibiotics in the past 3 months were independent risk factors for HvKp infection(P<0.05).Conclusion There is a strong associa-tion between HvKp and HMV-Kp strains,and ST23 type is the dominant type in this study.Male,liver ab-scess,infection or suppuration of other tissues and organs,and use of macrolide antibiotics in the past 3 months are independent risk factors for HvKp infection.
9.Electrochemical Detection of Metronidazole Based on MnMoO4/g-C3N4 Modified Electrode
Rui LIU ; Tian-Heng WU ; Ri-Jia LIU ; Yuan SUN
Chinese Journal of Analytical Chemistry 2024;52(2):220-230,中插8-中插10
MnMoO4/g-C3N4 nanocomposites were synthesized by a hydrothermal method.The MnMoO4/g-C3N4 nanocomposites were characterized by X-ray diffraction(XRD),Fourier transform infrared spectroscopy(FT-IR)and transmission electron microscopy(SEM)to analyze their morphology and structure.The MnMoO4/g-C3N4 was coated on the surface of the glassy carbon electrode(GCE)by a drop coating method and thus a electrochemical sensor for detection of metronidazole(MNZ)was successfully constructed.The electrochemical properties of the MnMoO4/g-C3N4/GCE electrode were characterized by cyclic voltammetry(CV)and differential pulse voltammetry(DPV).The effects of pH value and scanning rate on the current response were investigated.Under optimal experimental conditions,this electrochemical sensor showed a wide linear detection range(0.5-2400 μmol/L)and a low limit of detection(LOD = 1.33 nmol/L,3σ/k)for detection of MNZ.Besides,this sensor showed excellent selectivity,stability and reproducibility.The sensor was used to detect MNZ residue in eggs and milk samples,with recoveries of 97.7%-103.7%and 96.9%-102.4%,and relative standard deviations of 1.1%-2.2%,respectively,indicating that the prepared MnMoO4/g-C3N4/GCE sensor could be successfully applied to detection of MNZ in food samples.
10.A survey report on the status of emergency radiology in China
Jing WANG ; Zheng MIAO ; Qi YANG ; Lei ZHANG ; Hao WANG ; Huishu YUAN ; Haoran SUN ; Wei JIANG ; Yuan TIAN ; Mingyang LI ; Yaning WANG ; Zhaoyi MA ; Huimao ZHANG
Chinese Journal of Radiology 2024;58(6):661-666
Objective:To investigate the application status of emergency radiology in China, and to provide data support for the standardized development, scientific management and big data research of emergency radiology.Methods:From August 12th to October 19th, 2022, a questionnaire survey was conducted through WeChat"Questionnaire Star"to send targeted questionnaires to investigate the relevant data of the current status of emergency radiology in China, mainly including digital radiography (DR) and computed tomography (CT). This study was initiated by the Chinese Emergency Radiology Database Collaboration Group, and comprehensively investigated emergency imaging personnel, equipment, workload, critical value reporting process, and artificial intelligence (AI) application status.Results:There were 123 hospitals in the study. The survey showed that emergency DR/CT reports were mainly completed by residents and above (69.1%). There were 21 DR brands, 10 CT brands and 8 MR brands used for emergency imaging examinations. The median number of DR examinations in tertiary hospitals and secondary hospitals investigated from January to June 2022 was 4 642 and 2 015 cases respectively, and the median number of CT examinations was 16 512 and 3 762 cases respectively. The average single-shift workload of DR in the emergency radiology department during the day and night shift in tertiary hospitals was mainly ≤20 copies and 21-50 copies, and the average single-shift workload of CT in the emergency radiology department during the day and night shift was mainly 21-50 copies and 51-100 copies, while the average single-shift workload of DR/CT in the emergency radiology department during the day/night shift in secondary hospitals was mainly ≤20 copies. In terms of critical value reporting process, 74.8% of emergency imaging doctors and 84.6% of emergency imaging technicians took the way of phone/text message to notify the clinical doctor or the patients′ family. The overall deployment rate of AI in emergency imaging was about 60.2%. 75% of the respondents believed that in the future, AI can improve emergency radiology work from aspects such as emergency screening, aided diagnosis and process optimization.Conclusions:The emergency medical imaging mainly based on DR and CT has the current situations such as generally low seniority of doctors, diverse brands of imaging equipments, large volume of examinations and intense workload per doctor, especially in tertiary hospitals, and dependence on traditional means for critical value reporting. At present, AI is emerging in the field of emergency imaging, and there is still a long way to go to play the huge potential of AI in the intelligent whole process of emergency imaging in the future.


Result Analysis
Print
Save
E-mail