1.Association between intestinal barrier disruption in liver failure and the cGAS-STING signaling pathway
Qiao TANG ; Chao ZHOU ; Ning ZHANG ; Man GONG
Journal of Clinical Hepatology 2025;41(3):574-579
Liver failure is a common severe syndrome of liver diseases with high mortality. The function and structural integrity of the intestinal barrier as an entity are closely associated with the development and progression of liver failure. The cGAS-STING signaling pathway can participate in innate immune response by recognizing DNA produced by pathogen invasion and host cell damage and inducing the production of type I interferon. Numerous studies have shown that activation of the cGAS-STING pathway can significantly impact the cellular structure, mucosal components, and commensal bacteria of the intestinal barrier. This article reviews the interplay between the cGAS-STING signaling pathway and intestinal barrier disruption in liver failure, in order to provide novel insights for the clinical management of liver failure.
2.Interpretation of WHO report 2020-2024: Global tuberculosis report and analysis of key data for China
Ning WANG ; Xixi FENG ; Sheng GONG ; Liangshuang JIANG ; Xiaojun YAO
Chinese Journal of Clinical Thoracic and Cardiovascular Surgery 2025;32(09):1209-1215
Tuberculosis (TB) remains a major global public health threat. The World Health Organization (WHO) 2020–2024 global TB reports provide a comprehensive overview of the TB situation from 2019 to 2023. In 2023, TB re-emerged as the world's leading infectious killer, with an estimated 10.8 million new cases. While the growth in the incidence rate slowed, the number of deaths decreased to 1.25 million. The COVID-19 pandemic significantly disrupted TB control efforts in 2020–2021. As control measures are gradually restored, a positive trend in TB control is emerging. However, significant regional disparities in incidence persist, with eight high-burden countries, including India and China, accounting for over two-thirds of the global total. In 2023, global treatment coverage for drug-resistant TB (DR-TB) was 44.00% with a treatment success rate of 68.00%; yet, with 400 000 new drug-resistant cases, the control situation remains severe. China has achieved remarkable progress in TB control: new cases fell to 741 000 in 2023 (an incidence of 52 per 100 000); mortality decreased significantly; its share of the global DR-TB burden dropped from 14.00% to 7.30%; and the TB/HIV co-infection rate declined from 1.68% in 2019 to 0.66% in 2023, outperforming the global average. Globally, control measures continue to be optimized: treatment coverage increased from 70.00% in 2019 to 75.00% in 2023, the number of people receiving preventive therapy grew to 4.7 million, and rapid diagnostic coverage reached 48.00%. In China, the number of patients treated recovered to 565 000 in 2023, and rapid diagnostic coverage rose to 74.00%. Although technological innovations have enhanced the efficiency of prevention, screening, diagnosis, treatment, and management, achieving the 2030 End TB Strategy goals will require strengthening TB management, building primary healthcare capacity, and targeting interventions for high-risk populations, while balancing resource allocation with technological innovation to address the challenges of a heterogeneous global epidemic.
3.Hp infection rate, antibody typing and logistics regression analysis of 1111 physical examination people in plateau area
Ying CUI ; Ning JIN ; Xiaoning LIU ; Mei GONG ; Wenjia WU
Journal of Public Health and Preventive Medicine 2024;35(2):53-56
Objective To explore the Helicobacter pylori (Hp) infection rate and antibody typing of 1111 physical examination people in plateau area, and to analyze the risk factors of Hp infection by logistics regression analysis. Methods 1111 healthy people with physical examination in plateau area from January 2022 to December 2022 were selected as the research subjects. The Hp infection rate and antibody typing were calculated, and the risk factors of Hp infection were analyzed by logistics regression analysis. Results The Hp infection rate of physical examination people in plateau area was 62.47% (694/1 111). The infection rate of type I HP in infected patients was higher than that of type Ⅱ HP(75.50% vs 24.50%) (χ2=361.141, P<0.001). The AUC of CagA in the diagnosis of Hp infection was higher than that of antibody VacA or Ure positive diagnosis alone (Z=6.740, 7.608, P<0.001). The proportions of people with male gender, often eating pickled or barbecued foods, history of chronic gastric disease and family members living together≥4 in infected group were higher than those in uninfected group (χ2=4.418, 8.708, 16.565, 32.583, P=0.036, 0.003, <0.001, <0.001) while the proportion of people with regular garlic consumption was lower than that in uninfected group (χ2=5.153, P=0.023). Often eating pickled or barbecued foods [OR (95%CI)=2.038 (1.049-3.961)], history of chronic gastric disease [OR(95%CI)=1.706 (1.132-2.569)] and family members living together≥4 [OR (95%CI)=1.857 (1.135-3.037)] were risk factors of Hp infection, and regular garlic consumption [OR (95%CI)=0.559 (0.346-0.903)] was a protective factor (P=0.036, 0.011, 0.014, 0.018). Conclusion The Hp infection rate and antibody Ure positive rate are higher in physical examination people in plateau area, and chronic gastric disease history and often eating pickled or barbecued foods are risk factors of Hp infection.
4.Advances in gastric retention drug delivery system
Yan-mei WU ; Feng-xue LIU ; Ping GONG ; Ning CHEN ; Wei ZHENG
Acta Pharmaceutica Sinica 2024;59(9):2499-2508
The conventional oral drug delivery frequently results in the drug elimination before its complete release due to rapid gastric emptying and short gastrointestinal transport time, thus reducing the bioavailability of drug. In order to maintain an effective concentration of drug in the body and maximize its optimal efficacy, the frequency of administrations often needs to be increased. By contrast, gastric retention drug delivery system (GRDDS), as an innovative method of drug delivery, prolongs the retention time of the drug in the stomach and reduces irritation to the gastrointestinal tract. Consequently, it enhances the bioavailability of drug, reduces dosing frequency for patients and improves treatment adherence. In recent years, domestic and foreign studies have been conducted on gastric retention drug delivery systems. Here, we provide a comprehensive overview of the relevant literature published in recent years, examining their current marketing status, various types, as well as
5.Tibiotalocalcaneal arthrodesis for end-stage ankle and hindfoot arthropathy:Short-and mid-term clinical outcomes
Wenjing LI ; Baozhou ZHANG ; Heng LI ; Liangpeng LAI ; Hui DU ; Ning SUN ; Xiaofeng GONG ; Ying LI ; Yan WANG ; Yong WU
Journal of Peking University(Health Sciences) 2024;56(2):299-306
Objective:To analyze the clinical data of patients with end-stage ankle and hindfoot ar-thropathy who underwent tibiotalocalcaneal(TTC)arthrodesis by the same surgeon,explore the short-and mid-term clinical results,complications and functional improvement,and discuss the clinical progno-sis and precautions of TTC arthrodesis.Methods:Retrospective analysis was made on the clinical data of 40 patients who underwent TTC arthrodesis by the same surgeon from March 2011 to December 2020.In this study,23 males and 17 females were included,with an average age of(49.1±16.0)years.All the patients underwent unilateral surgery.The clinical characteristics,imaging manifestations,main diagno-sis and specific surgical techniques of the patients were recorded.The clinical outcomes were evaluated by comparison of the American Orthopaedic Foot and Ankle Society(AOFAS)ankle-hindfoot score and visual analogue scale(VAS)between pre-operation and at the last follow-up.The fusion healing time,symptom improvement(significant improvement,certain improvement,no improvement or deterioration)and postoperative complications were also recorded.Results:The median follow-up time was 38.0(26.3,58.8)months.The preoperative VAS score was 6.0(4.0,7.0),and the AOFAS score was 33.0(25.3,47.3).At the last follow-up,the median VAS score was 0(0,3.0),and the AOFAS score was 80.0(59.0,84.0).All the significantly improved compared with their preoperative corre-sponding values(P<0.05).There was no wound necrosis or infection in the patients.One patient suf-fered from subtalar joint nonunion,which was syphilitic Charcot arthropathy.The median bony healing time of other patients was 15.0(12.0,20.0)weeks.Among the included patients,there were 25 cases with significant improvement in symptom compared with that preoperative,8 cases with certain improve-ment,4 cases with no improvement,and 3 cases with worse symptoms than that before operation.Con-clusion:TTC arthrodesis is a reliable method for the treatment of the end-stage ankle and hindfoot ar-thropathy.The function of most patients was improved postoperatively,with little impact on daily life.The causes of poor prognosis included toe stiffness,stress concentration in adjacent knee joints,nonunion and pain of unknown causes.
6.En1 promotes cell proliferation and migration via Hedgehog signaling pathway in esophageal squamous cell carcinoma
Ning ZHAO ; Tongyang GONG ; Zichao WEI ; Ji CONG ; Zhihua LIU ; Hongyan CHEN
Chinese Journal of Oncology 2024;46(2):99-107
Objective:To explore the function and mechanism of transcription factor En1 in esophageal squamous cell carcinoma (ESCC).Methods:The correlations of En1 with prognosis were analyzed using the overall survival data of 9 397 pan-cancer patients and progression-free survival data of 4 349 pan-cancer patients from The Cancer Genome Atlas (TCGA) database. The En1 expression data in 53 and 155 cases of ESCC and their paired adjacent tissues were from Gene Expression Omnibus (GEO) database and National Genomics Data Center-Genome Sequence Archive(NGDC-GSA)database. Lentivirus was used to generate En1 stable knockout cell lines KYSE180 and KYSE450. The proliferation ability of the cells was detected by cell counting kit 8 and clone formation assay. The migration ability of the cells was detected by Transwell assay. The effect of En1 on the proliferation of ESCC was detected by xenograft experiment in BALB/c-nu/nu mice. Real-time fluorescence quantitative polymerase chain reaction (RT-qPCR) was used to detect the expressions of En1, glioma-associated oncogene family zinc finger 1 (GLI1), glioma-associated oncogene family zinc finger 2 (GLI2) and smoothened (SMO).Results:Pan-cancer data from TCGA showed that patients with low En1 expression had longer overall survival and progression-free survival than patients with high En1 expression ( P< 0.001). Data from GEO and GSA databases also showed a high expression level of En1 in ESCC tissues compared with paired tissues ( P<0.001). Proliferation was inhibited after knockout of En1 in KYSE180 and KYSE450 cells ( P<0.001). The colony formation numbers decreased. The colony formation numbers of KYSE180 cells in the shEn1#1 group and the shEn1#2 group were 138.33±23.07 and 127.00±19.70, respectively, significantly lower than that of the shNC group 340.67±12.06 ( P<0.001). The colony formation numbers of KYSE450 cells in the shEn1#1 group and the shEn1#2 group were 65.33±2.52 and 9.00±3.00, respectively, significantly lower than that of the shNC group 139.00±13.00 ( P<0.001). The migration numbers was inhibited after knockout of En1 [the Transwell numbers of KYSE180 cells in the shEn1#1 group and the shEn1#2 group were 66.67±12.66 and 71.33±11.02, respectively, significantly lower than that of the shNC group 334.67±16.56 ( P<0.001). The Transwell numbers of KYSE450 cells in the shEn1#1 group and the shEn1#2 group were 112.33±14.57 and 54.33±5.51, respectively, significantly lower than that of the shNC group 253.33±21.03 ( P<0.001)]. Xenograft model showed a slower growth rate of shEn1#1 and shEn1#2 cell lines ( P<0.001). The tumor weights of KYSE450 cells in the shEn1#1 group and the shEn1#2 group were (0.046±0.026)g and (0.047±0.025)g, respectively, significantly lower than that of the shNC group (0.130±0.038)g ( P<0.001). After knockdown of En1, the relative expression levels of GLI1 in KYSE180 cells of the shEn1#1 group and the shEn1#2 group were 0.326±0.162 and 0.322±0.133, and the relative expression levels of GLI1 in KYSE450 cells of the shEn1#1 and shEn1#2 groups were 0.131±0.006 and 0.352±0.050, respectively, which were all lower than that in the shNC group ( P<0.01). After knockdown of En1, overexpression of GLI1 attenuated the inhibitory effect of knockdown of En1 on cell proliferation ( P<0.001), colony formation[the colony formation numbers of the shEn1#1-GLI1 group were 151.00±9.54, higher than 102.33±10.02 ( P=0.004) of the shEn1#1-vector group] and migration [the migration numbers of the shEn1#1-GLI1 group were 193.67±10.07, higher than 109.33±11.50 ( P<0.001) in the shEn1#1-vector group]. In clinical samples of ESCC, major regulatory factors of the Hedgehog pathway were up-regulated and the pathway was activated. Conclusion:En1 promotes the proliferation and migration of ESCC cells by regulating the Hedgehog pathway and can be used as a new potential target for targeted therapy of ESCC.
7.En1 promotes cell proliferation and migration via Hedgehog signaling pathway in esophageal squamous cell carcinoma
Ning ZHAO ; Tongyang GONG ; Zichao WEI ; Ji CONG ; Zhihua LIU ; Hongyan CHEN
Chinese Journal of Oncology 2024;46(2):99-107
Objective:To explore the function and mechanism of transcription factor En1 in esophageal squamous cell carcinoma (ESCC).Methods:The correlations of En1 with prognosis were analyzed using the overall survival data of 9 397 pan-cancer patients and progression-free survival data of 4 349 pan-cancer patients from The Cancer Genome Atlas (TCGA) database. The En1 expression data in 53 and 155 cases of ESCC and their paired adjacent tissues were from Gene Expression Omnibus (GEO) database and National Genomics Data Center-Genome Sequence Archive(NGDC-GSA)database. Lentivirus was used to generate En1 stable knockout cell lines KYSE180 and KYSE450. The proliferation ability of the cells was detected by cell counting kit 8 and clone formation assay. The migration ability of the cells was detected by Transwell assay. The effect of En1 on the proliferation of ESCC was detected by xenograft experiment in BALB/c-nu/nu mice. Real-time fluorescence quantitative polymerase chain reaction (RT-qPCR) was used to detect the expressions of En1, glioma-associated oncogene family zinc finger 1 (GLI1), glioma-associated oncogene family zinc finger 2 (GLI2) and smoothened (SMO).Results:Pan-cancer data from TCGA showed that patients with low En1 expression had longer overall survival and progression-free survival than patients with high En1 expression ( P< 0.001). Data from GEO and GSA databases also showed a high expression level of En1 in ESCC tissues compared with paired tissues ( P<0.001). Proliferation was inhibited after knockout of En1 in KYSE180 and KYSE450 cells ( P<0.001). The colony formation numbers decreased. The colony formation numbers of KYSE180 cells in the shEn1#1 group and the shEn1#2 group were 138.33±23.07 and 127.00±19.70, respectively, significantly lower than that of the shNC group 340.67±12.06 ( P<0.001). The colony formation numbers of KYSE450 cells in the shEn1#1 group and the shEn1#2 group were 65.33±2.52 and 9.00±3.00, respectively, significantly lower than that of the shNC group 139.00±13.00 ( P<0.001). The migration numbers was inhibited after knockout of En1 [the Transwell numbers of KYSE180 cells in the shEn1#1 group and the shEn1#2 group were 66.67±12.66 and 71.33±11.02, respectively, significantly lower than that of the shNC group 334.67±16.56 ( P<0.001). The Transwell numbers of KYSE450 cells in the shEn1#1 group and the shEn1#2 group were 112.33±14.57 and 54.33±5.51, respectively, significantly lower than that of the shNC group 253.33±21.03 ( P<0.001)]. Xenograft model showed a slower growth rate of shEn1#1 and shEn1#2 cell lines ( P<0.001). The tumor weights of KYSE450 cells in the shEn1#1 group and the shEn1#2 group were (0.046±0.026)g and (0.047±0.025)g, respectively, significantly lower than that of the shNC group (0.130±0.038)g ( P<0.001). After knockdown of En1, the relative expression levels of GLI1 in KYSE180 cells of the shEn1#1 group and the shEn1#2 group were 0.326±0.162 and 0.322±0.133, and the relative expression levels of GLI1 in KYSE450 cells of the shEn1#1 and shEn1#2 groups were 0.131±0.006 and 0.352±0.050, respectively, which were all lower than that in the shNC group ( P<0.01). After knockdown of En1, overexpression of GLI1 attenuated the inhibitory effect of knockdown of En1 on cell proliferation ( P<0.001), colony formation[the colony formation numbers of the shEn1#1-GLI1 group were 151.00±9.54, higher than 102.33±10.02 ( P=0.004) of the shEn1#1-vector group] and migration [the migration numbers of the shEn1#1-GLI1 group were 193.67±10.07, higher than 109.33±11.50 ( P<0.001) in the shEn1#1-vector group]. In clinical samples of ESCC, major regulatory factors of the Hedgehog pathway were up-regulated and the pathway was activated. Conclusion:En1 promotes the proliferation and migration of ESCC cells by regulating the Hedgehog pathway and can be used as a new potential target for targeted therapy of ESCC.
8.Construction Analysis of Cloud Women and Children Health Care Remote Medical Platform in Hubei Province
Ning LIU ; Fei XIAO ; Zhengtao GONG
Chinese Hospital Management 2024;44(10):78-80,86
The Remote Medical Platform of Cloud Women and Children Health Care in Hubei Province is the key to improve the capacity building of maternal and child health care institutions,and is an important way to implement hierarchical diagnosis and treatment with the help of Internet+.After a brief analysis of the current situation and demand for maternal and child resources,it introduces the architecture and functions of the platform,and elaborates on the effectiveness of the application.In the end,putting forward relevant suggestions for future development based on the problems in application.
9.Construction Analysis of Cloud Women and Children Health Care Remote Medical Platform in Hubei Province
Ning LIU ; Fei XIAO ; Zhengtao GONG
Chinese Hospital Management 2024;44(10):78-80,86
The Remote Medical Platform of Cloud Women and Children Health Care in Hubei Province is the key to improve the capacity building of maternal and child health care institutions,and is an important way to implement hierarchical diagnosis and treatment with the help of Internet+.After a brief analysis of the current situation and demand for maternal and child resources,it introduces the architecture and functions of the platform,and elaborates on the effectiveness of the application.In the end,putting forward relevant suggestions for future development based on the problems in application.
10.Construction Analysis of Cloud Women and Children Health Care Remote Medical Platform in Hubei Province
Ning LIU ; Fei XIAO ; Zhengtao GONG
Chinese Hospital Management 2024;44(10):78-80,86
The Remote Medical Platform of Cloud Women and Children Health Care in Hubei Province is the key to improve the capacity building of maternal and child health care institutions,and is an important way to implement hierarchical diagnosis and treatment with the help of Internet+.After a brief analysis of the current situation and demand for maternal and child resources,it introduces the architecture and functions of the platform,and elaborates on the effectiveness of the application.In the end,putting forward relevant suggestions for future development based on the problems in application.


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