1.Research progress in the use of oncolytic viruses to induce tumor immunogenic cell death
Sibo ZHANG ; Lifang JIA ; Lulu LI ; Jing WANG ; Kaiyang LIU
Chinese Journal of Comparative Medicine 2025;35(10):149-161
Immunogenic cell death(ICD)is a form of cell death that can activate the immune system,especially in the treatment of cancer.ICD can enhance the recognition of tumors by the immune system and the release of damage associated molecular patterns(DAMPs),to achieve tumor cell death.Oncolytic viruses(OVs)can selectively infect and kill tumor cells without damaging normal cells.OVs are type Ⅱ ICD inducers that induce ICD in tumor cells by targeting the endoplasmic reticulum.Here,we review the characteristics of ICD and the mechanism of ICD induction by OVs.We also review the latest clinical progress involving ICD and discuss future treatment strategies for tumors.
2.AI and ROSS-assisted ultra-early thalamic hematoma drainage in elderly patients with minor thalamus and internal capsule hematoma and severe hypoperfusion in the internal capsule area
Ruishan ZHANG ; Weimin ZHANG ; Xianghui ZHANG ; Sibo XUE ; Jian SONG ; Kai WANG ; Tingting SHEN ; Yan ZHOU ; Hongbin KU
Chinese Journal of Neuromedicine 2025;24(5):488-495
Objective:To evaluate the application value of artificial intelligence (AI) and robot of stereotactic surgery (ROSS)-assisted ultra-early thalamic hematoma drainage in elderly patients with minor thalamus and internal capsule hematoma (TICH) and severe hypoperfusion in the internal capsule area.Methods:A retrospective cross-sectional study was performed; 278 patients with TICH and severe hypoperfusion in the internal capsule area identified by AI medical imaging diagnostic system were enrolled from Department of Neurosurgery, Xingtai Central Hospital from January 2023 to August 2024. Among them, 134 patients (study group) received AI and ROSS-assisted ultra-early thalamic hematoma drainage, and 144 patients (control group) received drug treatment. Differences in baseline data and therapy efficiency between the two groups of patients were compared. Multivariate Logistic regression analysis was used to screen the independent influencing factors for prognosis in the study group 180 days after onset (good prognosis: modified Rankin scale scores of 0-3).Results:Compared with the control group, the study group had significantly higher Glasgow coma scale (GCS) score and regional cerebral blood flow (rCBF) in the internal capsule area 14 days after onset, and statistically higher therapy efficiency and good prognosis rate 180 days after onset ( P<0.05). In the study group, 84 patients had a good prognosis and 50 had a poor prognosis 180 days after onset; compared with the good prognosis group, the poor prognosis group had significantly higher proportion of patients with hyper-homocysteinemia history, lower GCS score on admission, larger volume of thalamic hematoma, higher proportions of patients with combined intraventricular hemorrhage and shunt-dependent hydrocephalus, and lower rCBF in the internal capsule area on admission ( P<0.05). Multivariate Logistic regression analysis showed that thalamic hematoma volume ( OR=2.527, 95% CI: 1.504-4.247, P<0.001), combined intraventricular hemorrhage ( OR=2.325, 95% CI: 1.460-3.703, P<0.001), shunt dependent hydrocephalus ( OR=2.371, 95% CI: 1.267-4.078, P=0.006), and rCBF in the internal capsule area on admission ( OR=0.672, 95% CI: 0.314-1.025, P<0.001) were independent risk factors for prognosis of patients in the study group. Conclusion:AI and ROSS-assisted ultra-early thalamic hematoma drainage is effective for elderly patients with minor TICH and severe hypoperfusion in the internal capsule area; patients with large thalamic hematoma volume, combined intraventricular hemorrhage, shunt-dependent hydrocephalus, and low rCBF in the internal capsule area on admission are prone to have a poor prognosis.
3.Practical application research on discipline-specific research performance evaluation in a tertiary pub-lic hospital in Ningxia
Na ZHANG ; Ting TIE ; Yan HA ; Fanfei YIN ; Jingkun WEI ; Sibo MA ; Huimin MA ; Hua WANG
Modern Hospital 2025;25(7):1066-1070
Objective This study focuses on a tertiary public hospital in Ningxia to explore the practical application of discipline-specific research performance evaluation.To establish a performance evaluation index system tailored to the characteris-tics of tertiary public hospitals in underdeveloped regions and propose strategies for improving research performance evaluation through empirical research,thereby promoting high-quality hospital development.Methods Guided by the performance evalua-tion indicators for tertiary public hospitals and the accreditation standards for tertiary hospitals,and aligned with the hospital's o-verall work plan,a multi-dimensional and multi-level evaluation method was adopted.Following the SMART principles(Specific,Measurable,Achievable,Relevant,Time-bound)and differentiated scoring principles,research performance evaluation indica-tors were summarized,screened,and weighted.An empirical analysis of the research status of 20 disciplines from 2021 to 2024 was conducted to establish and continuously optimize a research performance evaluation index system suited to the hospital's needs.Results A research performance evaluation index system for public hospital disciplines was finalized,comprising 5 first-level indicators,14 second-level indicators,and 40 third-level indicators(22 quantitative and 18 qualitative).This system standardized the management of discipline-specific research and effectively promoted steady growth,structural adjustment,and development in hospital research.Conclusion Constructing a scientific,standardized,and operable research performance eval-uation index system is of significant importance for enhancing the research level of disciplines in public hospitals and strengthening discipline construction.
4.Practical application research on discipline-specific research performance evaluation in a tertiary pub-lic hospital in Ningxia
Na ZHANG ; Ting TIE ; Yan HA ; Fanfei YIN ; Jingkun WEI ; Sibo MA ; Huimin MA ; Hua WANG
Modern Hospital 2025;25(7):1066-1070
Objective This study focuses on a tertiary public hospital in Ningxia to explore the practical application of discipline-specific research performance evaluation.To establish a performance evaluation index system tailored to the characteris-tics of tertiary public hospitals in underdeveloped regions and propose strategies for improving research performance evaluation through empirical research,thereby promoting high-quality hospital development.Methods Guided by the performance evalua-tion indicators for tertiary public hospitals and the accreditation standards for tertiary hospitals,and aligned with the hospital's o-verall work plan,a multi-dimensional and multi-level evaluation method was adopted.Following the SMART principles(Specific,Measurable,Achievable,Relevant,Time-bound)and differentiated scoring principles,research performance evaluation indica-tors were summarized,screened,and weighted.An empirical analysis of the research status of 20 disciplines from 2021 to 2024 was conducted to establish and continuously optimize a research performance evaluation index system suited to the hospital's needs.Results A research performance evaluation index system for public hospital disciplines was finalized,comprising 5 first-level indicators,14 second-level indicators,and 40 third-level indicators(22 quantitative and 18 qualitative).This system standardized the management of discipline-specific research and effectively promoted steady growth,structural adjustment,and development in hospital research.Conclusion Constructing a scientific,standardized,and operable research performance eval-uation index system is of significant importance for enhancing the research level of disciplines in public hospitals and strengthening discipline construction.
5.Research progress in the use of oncolytic viruses to induce tumor immunogenic cell death
Sibo ZHANG ; Lifang JIA ; Lulu LI ; Jing WANG ; Kaiyang LIU
Chinese Journal of Comparative Medicine 2025;35(10):149-161
Immunogenic cell death(ICD)is a form of cell death that can activate the immune system,especially in the treatment of cancer.ICD can enhance the recognition of tumors by the immune system and the release of damage associated molecular patterns(DAMPs),to achieve tumor cell death.Oncolytic viruses(OVs)can selectively infect and kill tumor cells without damaging normal cells.OVs are type Ⅱ ICD inducers that induce ICD in tumor cells by targeting the endoplasmic reticulum.Here,we review the characteristics of ICD and the mechanism of ICD induction by OVs.We also review the latest clinical progress involving ICD and discuss future treatment strategies for tumors.
6.Application of AI-assisted stereotactic robotic surgery in treatment of minor thalamic hemorrhage in the elderly
Ruishan ZHANG ; Weimin ZHANG ; Xianghui ZHANG ; Sibo XUE ; Jian SONG ; Kai WANG ; Tingting SHEN ; Yan ZHOU ; Hongbin KU
Chinese Journal of Geriatric Heart Brain and Vessel Diseases 2025;27(3):359-363
Objective To evaluate the application value of stereotactic robotic surgery driven by a multi scenario AI system in the elderly with severe hypoperfusion in the internal capsule area and minor HTH.Methods A retrospective analysis was conducted on 101 minor HTH patients com-plicated with severe hypoperfusion in the internal capsule area identified by an AI diagnostic sys-tem in our department from January to October 2024.Among them,48 cases who underwent ster-eotactic robotic drainage with AI system support were assigned into the study group,and 53 cases of conventional drug treatment were into the control group.The general clinical data were com-pared between the two group.Improvement rate of rCBF 14 d after treatment,effective rate 90 d after treatment,favorable prognosis rate,and incidence of shunt dependent hydrocephalus were compared between the two groups to evaluate the application value of AI-assisted stereotactic ro-botic surgery in these patients.Results The study group had significantly higher improvement rate of rCBF 14 d after treatment,better effective rate and larger ratio of favorable prognosis 90 d after treatment when compared with the control group(60.4%vs 39.6%,P<0.05;62.5%vs 41.5%,P<0.05;64.6%vs 43.4%,P<0.05).Conclusion Stereotactic robotic assisted drainage driven by multi scenario AI system can significantly improve the prognosis of the elderly minor HTH patients complicated with severe hypoperfusion in the internal capsule area.
7.Application of AI-assisted stereotactic robotic surgery in treatment of minor thalamic hemorrhage in the elderly
Ruishan ZHANG ; Weimin ZHANG ; Xianghui ZHANG ; Sibo XUE ; Jian SONG ; Kai WANG ; Tingting SHEN ; Yan ZHOU ; Hongbin KU
Chinese Journal of Geriatric Heart Brain and Vessel Diseases 2025;27(3):359-363
Objective To evaluate the application value of stereotactic robotic surgery driven by a multi scenario AI system in the elderly with severe hypoperfusion in the internal capsule area and minor HTH.Methods A retrospective analysis was conducted on 101 minor HTH patients com-plicated with severe hypoperfusion in the internal capsule area identified by an AI diagnostic sys-tem in our department from January to October 2024.Among them,48 cases who underwent ster-eotactic robotic drainage with AI system support were assigned into the study group,and 53 cases of conventional drug treatment were into the control group.The general clinical data were com-pared between the two group.Improvement rate of rCBF 14 d after treatment,effective rate 90 d after treatment,favorable prognosis rate,and incidence of shunt dependent hydrocephalus were compared between the two groups to evaluate the application value of AI-assisted stereotactic ro-botic surgery in these patients.Results The study group had significantly higher improvement rate of rCBF 14 d after treatment,better effective rate and larger ratio of favorable prognosis 90 d after treatment when compared with the control group(60.4%vs 39.6%,P<0.05;62.5%vs 41.5%,P<0.05;64.6%vs 43.4%,P<0.05).Conclusion Stereotactic robotic assisted drainage driven by multi scenario AI system can significantly improve the prognosis of the elderly minor HTH patients complicated with severe hypoperfusion in the internal capsule area.
8.AI and ROSS-assisted ultra-early thalamic hematoma drainage in elderly patients with minor thalamus and internal capsule hematoma and severe hypoperfusion in the internal capsule area
Ruishan ZHANG ; Weimin ZHANG ; Xianghui ZHANG ; Sibo XUE ; Jian SONG ; Kai WANG ; Tingting SHEN ; Yan ZHOU ; Hongbin KU
Chinese Journal of Neuromedicine 2025;24(5):488-495
Objective:To evaluate the application value of artificial intelligence (AI) and robot of stereotactic surgery (ROSS)-assisted ultra-early thalamic hematoma drainage in elderly patients with minor thalamus and internal capsule hematoma (TICH) and severe hypoperfusion in the internal capsule area.Methods:A retrospective cross-sectional study was performed; 278 patients with TICH and severe hypoperfusion in the internal capsule area identified by AI medical imaging diagnostic system were enrolled from Department of Neurosurgery, Xingtai Central Hospital from January 2023 to August 2024. Among them, 134 patients (study group) received AI and ROSS-assisted ultra-early thalamic hematoma drainage, and 144 patients (control group) received drug treatment. Differences in baseline data and therapy efficiency between the two groups of patients were compared. Multivariate Logistic regression analysis was used to screen the independent influencing factors for prognosis in the study group 180 days after onset (good prognosis: modified Rankin scale scores of 0-3).Results:Compared with the control group, the study group had significantly higher Glasgow coma scale (GCS) score and regional cerebral blood flow (rCBF) in the internal capsule area 14 days after onset, and statistically higher therapy efficiency and good prognosis rate 180 days after onset ( P<0.05). In the study group, 84 patients had a good prognosis and 50 had a poor prognosis 180 days after onset; compared with the good prognosis group, the poor prognosis group had significantly higher proportion of patients with hyper-homocysteinemia history, lower GCS score on admission, larger volume of thalamic hematoma, higher proportions of patients with combined intraventricular hemorrhage and shunt-dependent hydrocephalus, and lower rCBF in the internal capsule area on admission ( P<0.05). Multivariate Logistic regression analysis showed that thalamic hematoma volume ( OR=2.527, 95% CI: 1.504-4.247, P<0.001), combined intraventricular hemorrhage ( OR=2.325, 95% CI: 1.460-3.703, P<0.001), shunt dependent hydrocephalus ( OR=2.371, 95% CI: 1.267-4.078, P=0.006), and rCBF in the internal capsule area on admission ( OR=0.672, 95% CI: 0.314-1.025, P<0.001) were independent risk factors for prognosis of patients in the study group. Conclusion:AI and ROSS-assisted ultra-early thalamic hematoma drainage is effective for elderly patients with minor TICH and severe hypoperfusion in the internal capsule area; patients with large thalamic hematoma volume, combined intraventricular hemorrhage, shunt-dependent hydrocephalus, and low rCBF in the internal capsule area on admission are prone to have a poor prognosis.
9.Serum levels of procalcitonin,interleukin-6 and interleukin-8 in patients with COVID-19 infection at admis-sion and their significance in patient prognosis
Sibo LONG ; Yan CHEN ; Xintong ZHANG ; Yanjun YIN ; Limei YANG ; Maike ZHENG ; Chaohong WANG ; Qing SUN ; Jun YAN ; Yiheng SHI ; Guangli SHI ; Yan ZHAO ; Guirong WANG
The Journal of Practical Medicine 2024;40(4):471-475
Objective To analyze the predictive value of serum levels of procalcitonin(PCT)and cytokines on the prognosis of patients with COVID-19 at admission.Methods From November 2022 to February 2023,patients diagnosed with COVID-19 who were admitted to Beijing Chest Hospital were enrolled.Chemiluminescence was used to detect serum PCT levels,and flow microsphere array was used to detect serum cytokines IL-1β,IL-2,IL-4,IL-5,IL-6,IL-8,IL-10,IL-12p70,IL-17A,IL-17F,IL-22,TNF-α,TNF-β,IFN-γ level.ICU admission,mechanical ventilation and in-hospital death were defined as poor prognosis.After excluding patients with bacterial infection,the relationship between serum PCT and cytokine levels at admission and the prognosis of COVID-19 patients was analyzed.After excluding patients with bacterial infection,the relationship between serum PCT and cytokine levels at admission and the prognosis of COVID-19 patients was analyzed.Results A total of 176 patients with complete data were included,including 134 in the PCT-normal group and 42 in the PCT-elevated group,with a median age of 71.50 years and 71.59%males.Patients in the PCT elevated-group had significantly higher rates of ICU admission(38.41%vs.13.11%,P<0.05),mechanical ventilation(76.92%vs.24.59%,P<0.001)and in-hospital mortality(38.46%vs.6.56%,P<0.001)were significantly higher than those in the PCT-normal group.Serum levels of cytokines IL-6(7.40 pg/mL vs.4.78 pg/mL,P = 0.033 4)and IL-8(10.97 pg/mL vs.5.92 pg/mL,P<0.001)were significantly higher in patients with poor prognosis than in those with good prognosis.The area under the curve for PCT,IL-6,and IL-8 to predict poor prognosis in COVID-19 patients was 0.687,0.660,and 0.746,respectively;sensitivity was 52.78%,55.17%,and 72.41%,respectively;and specificity was 81.58%,74.19%,and 74.19%,respectively,as calculated from the ROC curve.When PCT,IL-6 and IL-8 jointly predict the prognosis of COVID-19 patients,the area under the curve is 0.764,the sensitivity is 70.00%,and the specificity is 80.00%.Conclusion Serum PCT and cytokines IL-6 and IL-8 could be used as predictive markers for poor prognosis in patients with COVID-19.
10.Transcriptomic analysis of ventrolateral orbitofrontal cortex in chronic inflammatory pain model mice
Sibo ZHANG ; Meixian YIN ; Jing LI ; Chuiliang LIU
Chinese Journal of Neuroanatomy 2024;40(2):187-195
Objective:Biological markers of the ventrolateral orbitofrontal cortex(vlOFC)involved in pain regula-tion were screened.Methods:Chronic inflammatory pain was induced in male C57BL/6J mice by injection of complete Freund's adjuvant(CFA)into the left posterior plantar.Paw withdrawal threshold(PWT)and paw withdrawal latency(PWL)were detected to evalue hyperalgesia.Transcriptome sequencing was performed on fresh tissue from vlOFC of mice after behavioral tests.The differentially expressed genes(DEGs)were screened by bioinformatics method,and their biological functions and pathways were enriched.Results:Compared with the PBS group,the left hindpaw me-chanical pain threshold and the paw withdrawal latency caused by heat pain were significantly reduced in the CFA group(P<0.001).The DEGs of vlOFC in the two groups were 497,of which 143 were up-regulated and 354 were down-reg-ulated.Gene Ontology(GO)and Kyoto Encyclopedia of Genes and Genomes(KEGGs)analysis showed that:In chro-nic inflammatory pain model mice,DEGs of vlOFC were mainly manifested in biological processes such as organic cation transport,neurotransmitter transport,and regulation of cytoplasmic calcium ion concentration.It is related to G protein-coupled receptors(GPCRs),neuropeptides and ammonium transport.DEGs mainly focuses on neuroactive ligand-receptor interactions,cytokine-cytokine receptor interactions,and cAMP signaling pathways.Reactome functional en-richment analysis showed that the pathway with the highest number of DEGs enriched and the lowest P value-adjusted was GPCRs ligand binding.Conclusion:Ion transport,neurotransmitter transport and binding,and GPCRs-related ac-tivities in vlOFC are involved in the regulation of chronic inflammatory pain.

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