1.Comparison of anti-inflammatory, antibacterial and analgesic activities of formulated granules versus traditional decoction of Yinqiao Powder.
Zhuolin GUO ; Zhiheng ZHANG ; Xindeng GUO ; Weiwei YANG ; Zhiqing LIANG ; Jinying OU ; Huihui CAO ; Zibin LU ; Linzhong YU ; Junshan LIU
Journal of Southern Medical University 2025;45(5):1003-1012
OBJECTIVES:
To compare the anti-inflammatory, antibacterial and analgesic effects of Yinqiao Powder (YQS) formulated granules and decoction.
METHODS:
We first evaluated the anti-inflammatory effects of the two dosage forms of YQS in a LPS-induced RAW 264.7 cell model using RT-qPCR and Western blotting. We further constructed zebrafish models of inflammation by copper sulfate exposure, caudal fin transection, or LPS and Poly (I:C) microinjection, and evaluated anti-inflammatory effects of YQS granules and decoction by examining neutrophil aggregation and HE staining findings. In a mouse model of acute lung injury (ALI) induced by intratracheal LPS instillation, the effects of YQS gavage at 10, 15, and 20 g/kg on lung pathologies were evaluated by calculating lung wet-dry weight ratio and using HE staining, ELISA and Western blotting. The microbroth dilution method was used to evaluate the antibacterial effect of YQS. Mouse pain models established by hot plate and intraperitoneal injection of glacial acetic acid were used to evaluate the analgesic effects of YQS at 10, 15, and 20 g/kg.
RESULTS:
Both YQS granules and decoction significantly reduced TNF-α, IL-6, and IL-1β expressions and p-STAT3 (Tyr 705) phosphorylation level in LPS-induced RAW 264.7 cells, and obviously inhibited neutrophil aggregation in the zebrafish models. In ALI mice, YQS granules and decoction effectively ameliorated lung injury, lowered lung wet-dry weight ratio, and reduced p-STAT3 (Tyr 705) expression and TNF-α and IL-6 levels. YQS produced obvious antibacterial effect at the doses of 15.63 and 31.25 mg/mL, and significantly reduced body torsion and increased pain threshold in the mouse pain models.
CONCLUSIONS
The two dosage forms of TQS have similar anti-inflammatory, antibacterial and analgesic effects with only differences in their inhibitory effect on TNF-α, IL-6 and IL-1β mRNA expressions in LPS-induced RAW 264.7 cells.
Animals
;
Mice
;
Drugs, Chinese Herbal/pharmacology*
;
Anti-Inflammatory Agents/pharmacology*
;
Analgesics/pharmacology*
;
RAW 264.7 Cells
;
Zebrafish
;
Anti-Bacterial Agents/pharmacology*
;
Powders
;
Tumor Necrosis Factor-alpha/metabolism*
;
Acute Lung Injury/drug therapy*
;
Interleukin-6/metabolism*
;
Lipopolysaccharides
2.Development and application on a full process disease diagnosis and treatment assistance system based on generative artificial intelligence.
Wanjie YANG ; Hao FU ; Xiangfei MENG ; Changsong LI ; Ce YU ; Xinting ZHAO ; Weifeng LI ; Wei ZHAO ; Qi WU ; Zheng CHEN ; Chao CUI ; Song GAO ; Zhen WAN ; Jing HAN ; Weikang ZHAO ; Dong HAN ; Zhongzhuo JIANG ; Weirong XING ; Mou YANG ; Xuan MIAO ; Haibai SUN ; Zhiheng XING ; Junquan ZHANG ; Lixia SHI ; Li ZHANG
Chinese Critical Care Medicine 2025;37(5):477-483
The rapid development of artificial intelligence (AI), especially generative AI (GenAI), has already brought, and will continue to bring, revolutionary changes to our daily production and life, as well as create new opportunities and challenges for diagnostic and therapeutic practices in the medical field. Haihe Hospital of Tianjin University collaborates with the National Supercomputer Center in Tianjin, Tianjin University, and other institutions to carry out research in areas such as smart healthcare, smart services, and smart management. We have conducted research and development of a full-process disease diagnosis and treatment assistance system based on GenAI in the field of smart healthcare. The development of this project is of great significance. The first goal is to upgrade and transform the hospital's information center, organically integrate it with existing information systems, and provide the necessary computing power storage support for intelligent services within the hospital. We have implemented the localized deployment of three models: Tianhe "Tianyuan", WiNGPT, and DeepSeek. The second is to create a digital avatar of the chief physician/chief physician's voice and image by integrating multimodal intelligent interaction technology. With generative intelligence as the core, this solution provides patients with a visual medical interaction solution. The third is to achieve deep adaptation between generative intelligence and the entire process of patient medical treatment. In this project, we have developed assistant tools such as intelligent inquiry, intelligent diagnosis and recognition, intelligent treatment plan generation, and intelligent assisted medical record generation to improve the safety, quality, and efficiency of the diagnosis and treatment process. This study introduces the content of a full-process disease diagnosis and treatment assistance system, aiming to provide references and insights for the digital transformation of the healthcare industry.
Artificial Intelligence
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Humans
;
Delivery of Health Care
;
Generative Artificial Intelligence
3.Exploring the mechanism of Xiaoaiping Injection inhibiting autophagy in prostate cancer based on proteomics.
Qiuping ZHANG ; Qiuju HUANG ; Zhiping CHENG ; Wei XUE ; Shoushi LIU ; Yunnuo LIAO ; Xiaolan LI ; Xin CHEN ; Yaoyao HAN ; Dan ZHU ; Zhiheng SU ; Xin YANG ; Zhuo LUO ; Hongwei GUO
Chinese Journal of Natural Medicines (English Ed.) 2025;23(1):64-76
Xiaoaiping (XAP) Injection demonstrates the anti-prostate cancer (PCa) effects, yet the underlying mechanism remains unclear. This study aims to investigate the impact of XAP on PCa and elucidate its mechanism of action. PCa cell proliferation was evaluated using a cell counting kit-8 (CCK-8) assay. Cell apoptosis was assessed through Hoechst staining and Western blotting assays. Proteomics technology was employed to identify key molecules and significant signaling pathways modulated by XAP in PCa cells. To further validate potential key genes and important pathways, a series of assays were conducted, including acridine orange (AO) staining, transmission electron microscopy, and immunofluorescence assays. The molecular mechanism of XAP against PCa in vivo was examined using a PC3 xenograft mouse model. Results demonstrated that XAP significantly inhibited cell proliferation in multiple PCa cell lines. In C4-2 and prostate cancer cell line-3 (PC3) cells, XAP induced cellular apoptosis, evidenced by reduced B-cell lymphoma 2 (Bcl-2) levels and elevated Bcl-2-associated X (Bax) levels. Proteomic, immunofluorescence, and quantitative reverse transcription-polymerase chain reaction (qRT-PCR) investigations revealed a strong correlation between forkhead box O3a (FoxO3a) autophagic degradation and the anti-PCa action of XAP. XAP hindered autophagy by reducing the expression levels of autophagy-related protein 5 (Atg5)/autophagy-related protein 12 (Atg12) and enhancing FoxO3a expression and nuclear translocation. Furthermore, XAP exhibited potent anti-PCa action in PC3 xenograft mice and triggered FoxO3a nuclear translocation in tumor tissue. These findings suggest that XAP induces PCa apoptosis via inhibition of FoxO3a autophagic degradation, potentially offering a novel perspective on XAP injection as an effective anticancer therapy for PCa.
Male
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Humans
;
Prostatic Neoplasms/physiopathology*
;
Autophagy/drug effects*
;
Animals
;
Drugs, Chinese Herbal/pharmacology*
;
Proteomics
;
Mice
;
Apoptosis/drug effects*
;
Cell Line, Tumor
;
Cell Proliferation/drug effects*
;
Forkhead Box Protein O3/genetics*
;
Xenograft Model Antitumor Assays
;
Mice, Nude
;
Mice, Inbred BALB C
4.Analysis and prediction of disease burden of idiopathic epilepsy in China
Xiaojun WANG ; Chenwei LI ; Jianglin RAN ; Zhiheng FENG ; Keke YANG ; Huiyuan PENG
Chinese Journal of Neuromedicine 2025;24(7):689-698
Objective:To describe the temporal trend of disease burden of idiopathic epilepsy in China from 1990 to 2021 and predict the incidence of idiopathic epilepsy in China from 2022 to 2035 to provide references for the formulation of relevant health policies and measures.Methods:Based on data from the Global Burden of Disease Study 2021 (GBD 2021) database regarding idiopathic epilepsy in China, changes in disease burden from 1990 to 2021 were acquired. Disease burden was quantified using age-standardized incidence rate (ASIR), age-standardized prevalence rate (ASPR), age-standardized mortality rate (ASMR), age-standardized disability-adjusted life years (DALYs) rate (ASDR) and their 95% uncertain interval (UI). Temporal trend analysis was performed using a linear regression model to estimate the estimated annual percent change (EAPC) and annual percentage change (APC) in incidence of idiopathic epilepsy and their 95% CI. Additionally, incidence and number of patients with idiopathic epilepsy in China from 2022 to 2035 were predicted using Bayesian age-period-cohort model. Results:The ASIR of idiopathic epilepsy increased from 22.35 per 100,000 population in 1990 (95% UI: 15.04-30.92 per 100,000 population) to 28.19 per 100,000 population in 2021 (95% UI: 19.03-37.89 per 100,000 population), with an EAPC of 0.12% (95% CI: -0.10%-0.34%); ASPR of idiopathic epilepsy increased from 189.27 per 100,000 population in 1990 (95% UI: 132.48-252.95 per 100,000 population) to 214.71 per 100,000 population in 2021 (95% UI: 150.10-278.56 per 100,000 population), with an EAPC of -0.32% (95% CI: -0.57%-0.06%); ASMR of idiopathic epilepsy decreased from 1.86 per 100,000 population in 1990 (95% UI: 1.59-2.24 per 100,000 population) to 0.80 per 100,000 population in 2021 (95% UI: 0.67-1.00 per 100,000 population), with an EAPC of -2.96% (95% CI: -3.09%-2.82%); ASDR of idiopathic epilepsy decreased from 178.60 per 100,000 population in 1990 (95% UI: 143.44-220.63 per 100,000 population) to 101.39 per 100,000 population in 2021 (95% UI: 72.51-139.40 per 100,000 population), with an EAPC of -2.38% (95% CI: -2.54%-2.22%). The prediction model showed that by 2035, the prevalence of idiopathic epilepsy in China will be 28.27 per 100,000 (95% CI: 23.19-38.66), with an estimated 394,928 incident cases (95% CI: 324,037-540,128). Conclusions:From 1990 to 2021, the ASIR and ASPR of idiopathic epilepsy in China show an upward trend, while the ASMR and ASDR hace a decline trend. Incidence of idiopathic epilepsy in China is expected to remain stable over the next decade.
5.Study on imaging predictive factors of lumbar symptoms improvement in patients with tandem spinal stenosis after primary cervical decompression surgery
Yifei JIN ; Zhiheng QIAN ; Zongheng YANG
Chinese Journal of Spine and Spinal Cord 2025;35(6):568-578
Objectives:To investigate the relationship between the improvement of lumbar symptoms and imaging parameters in patients with tandem spinal stenosis(TSS)primarily manifesting as cervical spondylotic myelopathy(CSM)after initial cervical decompression surgery,and to explore related imaging predictive factors.Methods:A retrospective analysis was conducted on 69 TSS patients who underwent primary cervical decom-pression surgery,with an average age of 64.3±10.5 years(ranging from 41 to 86 years old)and a follow-up period of 33.8±5.5 months(ranging from 24 to 48 months).Preoperative symptoms and signs,Nurick gait clas-sification,and preoperative and final follow-up Japanese Orthopaedic Association(JOA)scores for both the cer-vical and lumbar spine were recorded and analyzed.The patients were divided into an improvement group(n=37)and a non-improvement group(n=32)based on the improvement conditions of lumbar spine JOA scores at the final follow-up.Imaging parameters were measured including spinal cord compression ratio,cross-sectional area of the dural sac at the narrowest point of the cervical spinal cord,the ratio of the vertebral canal to the vertebral body and the actual spinal canal width from C3 to C7,and the actual width of the vertebral canal from L1 to L5.The conditions of spinal canal stenosis were evaluated according to the grading system of spinal canal stenosis of cervical and lumbar spine proposed by Lee et al,and the number of cervical verte-brae with a stenosis score ≥1,score at the narrowest part of cervical spinal canal,and the total score of cervical stenosis,as well as the number of lumbar vertebrae with a stenosis score ≥1,score at the narrowest part of lumbar spinal canal,and the total score of lumbar stenosis were calculated.Intergroup comparisons were performed using t tests,chi-square tests,and Mann-Whitney U tests.For the statistic data with statisti-cal differences between the two groups,receiver operating characteristic(ROC)curve was used to determine op-timal thresholds for each parameter,and the area under the ROC curve(AUC)and its corresponding 95% con-fidence interval(CI)were calculated.Multivariate logistic regression analysis was conducted to identify radiolog-ical predictive factors for non-improvement of lumbar symptoms in TSS patients.Results:The non-improvement group was significantly higher than the improvement group in the total score of lumbar stenosis(5.00±1.68 vs 2.68±1.23,P<0.001),the number of lumbar vertebrae with a stenosis score≥1(2.47±0.84 vs 1.86±0.95,P=0.004),and the prevalence of redundant nerve roots(14/18 vs 6/13,P=0.017).The AUC of the total lumbar stenosis score was 0.864(P<0.001,95%CI 0.779-0.950),with an optimal threshold of 3.5(sensitivity:81.3%;specificity:75.7%).The AUC of the number of lumbar vertebrae with a stenosis score ≥1 was 0.691(P=0.007;95%CI 0.565-0.817),with an optimal threshold of 1.5(sensitivity:87.5%;specificity:56.8%).Multivariate logistic regression showed that the number of lumbar spinal stenosis>1.5(OR=1.493;95%CI 0.392-5.686;P=0.557)and presence of redundant nerve roots(OR=2.815;95%CI 0.740-10.711;P=0.129)had no significant relationship with improvement of lumbar symptoms.The total lumbar stenosis score>3.5 was significantly related with improvement of lumbar symptoms(OR=10.983;95%CI 3.261-36.994;P<0.001),which was an independent risk factor for non-improvement in lumbar symtoms after initial cervical decompression in TSS patients.Conclusions:When the total score of lumbar spinal stenosis exceeds 3.5 in TSS patients,the possibility of improvement in lumbar symptoms after initial cervical decompression is small.
6.Effects of short-term insemination and early rescue ICSI on pregnancy and neonatal outcomes
Hui WANG ; Zhiheng CHEN ; Li YANG ; Yunhao LIANG ; Huijiao WU ; Yu JIANG ; Shuai LIU
The Journal of Practical Medicine 2025;41(2):202-207
Objective This study aims to explore the impacts of short-term insemination and early rescue intracytoplasmic sperm injection (E-RICSI) on clinical and neonatal outcomes for IVF patients. Methods A retrospective analysis was conducted on the clinical data from the patients who underwent fresh embryo transfer at the Reproductive Center from January 2019 to December 2023. Patients were divided into four groups based on fertilization method:short-term IVF group (n=204),conventional IVF group (n=208),E-RICSI group (n=13) and conventional ICSI group (n=92). The fertilization rates,embryo development,pregnancy outcomes,and neonatal outcomes were compared between the short-term IVF and conventional IVF groups,and between the E-RICSI and conventional ICSI groups. Results There were no statistically significant differences in embryo development,clinical pregnancy,miscarriage,ectopic pregnancy,live birth rates,neonatal sex,and birth weight between the short-term IVF group and conventional IVF group. Similarly,no significant differences were observed in the E-RICSI group compared to the conventional ICSI group (P>0.05). However,the fertilization rate (79.11% vs. 84.39%,P<0.001) and the rate of 2PN zygotes (63.98% vs. 70.83%,P<0.001) were significantly lower in the short-term IVF group compared to the conventional IVF group;The fertilization rate (65.49% vs. 91.68%,P<0.001) and the rate of 2PN zygotes (57.75% vs. 88.35%,P<0.001) were significantly lower in the E-RICSI group compared to the conventional ICSI group. Conclusions Although the fertilization rate of short-term insemination and E-RICSI is lower than that of conventional IVF and ICSI,it has no effect on embryonic development,preg-nancy outcome and neonatal outcome. Short-term insemination combined with early rescue ICSI is an effective and safe technology to prevent complete fertilization failure.
7.Standard interpretation of the Ergonomic Guidelines for the Prevention of Work-related Musculoskeletal Disorders Part 3 in Shipbuilding Manufacturing Work
Zhiheng PENG ; Peixian CHEN ; Hai ZHANG ; Feng YANG ; Yan YIN ; Ning JIA ; Zhi WANG ; Zhongxu WANG
Chinese Journal of Industrial Hygiene and Occupational Diseases 2025;43(2):146-149
The "Guidelines for the Ergonomic Prevention of Work-related Musculoskeletal Disorders Part 3 in Shipbuilding Operations" (T/WSJD 14.3-2024) was published and implemented in March 2024, providing a basis for scientific prevention and control of musculoskeletal disorders in shipbuilding operations. In this paper, the background, formulation process, basis and main content of the standard project are interpreted and analyzed, so as to help relevant practitioners and managers more fully understand and implement the ergonomic program proposed by the standard, and provide scientific and accurate technical support for enterprises.
8.Research advances in machine learning for prognosis and risk of adverse event prediction after mechanical thrombectomy in acute anterior circulation large vessel occlusion
Chenwei LI ; Keke YANG ; Xiaojun WANG ; Weihua GUO ; Zhiheng FENG ; Huiyuan PENG
Chinese Journal of Cerebrovascular Diseases 2025;22(3):210-216,后插1
Acute large vessel occlusion stroke(ALVOS)of anterior circulation is associated with severe clinical manifestations and high rates of disability and mortality.Mechanical thrombectomy has emerged as the primary therapeutic intervention.However,post-procedural outcomes remain highly variable,and patients continue to face elevated risks of poor prognosis.Machine learning,a transformative tool in medical research,enables comprehensive analysis of multimodal data to identify specific biomarkers and improve the accuracy of predictions for clinical outcomes and adverse events.This review summarized the latest developments in machine learning applications aim at predicting post-thrombectomy prognosis and risk of adverse event,including futile recanalization,hemorrhagic transformation,and malignant cerebral edema in patients with anterior circulation ALVOS in order to provide a basis for developing personalized treatment plan and improve their clinical prognosis.
9.Study on imaging predictive factors of lumbar symptoms improvement in patients with tandem spinal stenosis after primary cervical decompression surgery
Yifei JIN ; Zhiheng QIAN ; Zongheng YANG
Chinese Journal of Spine and Spinal Cord 2025;35(6):568-578
Objectives:To investigate the relationship between the improvement of lumbar symptoms and imaging parameters in patients with tandem spinal stenosis(TSS)primarily manifesting as cervical spondylotic myelopathy(CSM)after initial cervical decompression surgery,and to explore related imaging predictive factors.Methods:A retrospective analysis was conducted on 69 TSS patients who underwent primary cervical decom-pression surgery,with an average age of 64.3±10.5 years(ranging from 41 to 86 years old)and a follow-up period of 33.8±5.5 months(ranging from 24 to 48 months).Preoperative symptoms and signs,Nurick gait clas-sification,and preoperative and final follow-up Japanese Orthopaedic Association(JOA)scores for both the cer-vical and lumbar spine were recorded and analyzed.The patients were divided into an improvement group(n=37)and a non-improvement group(n=32)based on the improvement conditions of lumbar spine JOA scores at the final follow-up.Imaging parameters were measured including spinal cord compression ratio,cross-sectional area of the dural sac at the narrowest point of the cervical spinal cord,the ratio of the vertebral canal to the vertebral body and the actual spinal canal width from C3 to C7,and the actual width of the vertebral canal from L1 to L5.The conditions of spinal canal stenosis were evaluated according to the grading system of spinal canal stenosis of cervical and lumbar spine proposed by Lee et al,and the number of cervical verte-brae with a stenosis score ≥1,score at the narrowest part of cervical spinal canal,and the total score of cervical stenosis,as well as the number of lumbar vertebrae with a stenosis score ≥1,score at the narrowest part of lumbar spinal canal,and the total score of lumbar stenosis were calculated.Intergroup comparisons were performed using t tests,chi-square tests,and Mann-Whitney U tests.For the statistic data with statisti-cal differences between the two groups,receiver operating characteristic(ROC)curve was used to determine op-timal thresholds for each parameter,and the area under the ROC curve(AUC)and its corresponding 95% con-fidence interval(CI)were calculated.Multivariate logistic regression analysis was conducted to identify radiolog-ical predictive factors for non-improvement of lumbar symptoms in TSS patients.Results:The non-improvement group was significantly higher than the improvement group in the total score of lumbar stenosis(5.00±1.68 vs 2.68±1.23,P<0.001),the number of lumbar vertebrae with a stenosis score≥1(2.47±0.84 vs 1.86±0.95,P=0.004),and the prevalence of redundant nerve roots(14/18 vs 6/13,P=0.017).The AUC of the total lumbar stenosis score was 0.864(P<0.001,95%CI 0.779-0.950),with an optimal threshold of 3.5(sensitivity:81.3%;specificity:75.7%).The AUC of the number of lumbar vertebrae with a stenosis score ≥1 was 0.691(P=0.007;95%CI 0.565-0.817),with an optimal threshold of 1.5(sensitivity:87.5%;specificity:56.8%).Multivariate logistic regression showed that the number of lumbar spinal stenosis>1.5(OR=1.493;95%CI 0.392-5.686;P=0.557)and presence of redundant nerve roots(OR=2.815;95%CI 0.740-10.711;P=0.129)had no significant relationship with improvement of lumbar symptoms.The total lumbar stenosis score>3.5 was significantly related with improvement of lumbar symptoms(OR=10.983;95%CI 3.261-36.994;P<0.001),which was an independent risk factor for non-improvement in lumbar symtoms after initial cervical decompression in TSS patients.Conclusions:When the total score of lumbar spinal stenosis exceeds 3.5 in TSS patients,the possibility of improvement in lumbar symptoms after initial cervical decompression is small.
10.Effects of short-term insemination and early rescue ICSI on pregnancy and neonatal outcomes
Hui WANG ; Zhiheng CHEN ; Li YANG ; Yunhao LIANG ; Huijiao WU ; Yu JIANG ; Shuai LIU
The Journal of Practical Medicine 2025;41(2):202-207
Objective This study aims to explore the impacts of short-term insemination and early rescue intracytoplasmic sperm injection (E-RICSI) on clinical and neonatal outcomes for IVF patients. Methods A retrospective analysis was conducted on the clinical data from the patients who underwent fresh embryo transfer at the Reproductive Center from January 2019 to December 2023. Patients were divided into four groups based on fertilization method:short-term IVF group (n=204),conventional IVF group (n=208),E-RICSI group (n=13) and conventional ICSI group (n=92). The fertilization rates,embryo development,pregnancy outcomes,and neonatal outcomes were compared between the short-term IVF and conventional IVF groups,and between the E-RICSI and conventional ICSI groups. Results There were no statistically significant differences in embryo development,clinical pregnancy,miscarriage,ectopic pregnancy,live birth rates,neonatal sex,and birth weight between the short-term IVF group and conventional IVF group. Similarly,no significant differences were observed in the E-RICSI group compared to the conventional ICSI group (P>0.05). However,the fertilization rate (79.11% vs. 84.39%,P<0.001) and the rate of 2PN zygotes (63.98% vs. 70.83%,P<0.001) were significantly lower in the short-term IVF group compared to the conventional IVF group;The fertilization rate (65.49% vs. 91.68%,P<0.001) and the rate of 2PN zygotes (57.75% vs. 88.35%,P<0.001) were significantly lower in the E-RICSI group compared to the conventional ICSI group. Conclusions Although the fertilization rate of short-term insemination and E-RICSI is lower than that of conventional IVF and ICSI,it has no effect on embryonic development,preg-nancy outcome and neonatal outcome. Short-term insemination combined with early rescue ICSI is an effective and safe technology to prevent complete fertilization failure.

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