1.Safety evaluation of 13-valent pneumococcal polysaccharide conjugate vaccine (tetanus toxoid/diphtheria toxoid) in Tianjin
Guoping ZHANG ; Shuo WANG ; Yongcheng LI ; Baihui GUO ; Di ZHU ; Xiaoyan LUO
Journal of Public Health and Preventive Medicine 2026;37(2):17-21
Objective To evaluate the safety of the 13-valent pneumococcal polysaccharide conjugate vaccine (tetanus toxoid/diphtheria toxoid) (PCV13-TT/DT) among age-eligible children in Tianjin through a combination of active and passive surveillance methods. Methods From July 15, 2023, to August 31, 2024, active surveillance for adverse events following immunization (AEFI) was conducted among recipients of PCV13-TT/DT at 18 selected vaccination clinics in Tianjin. Recipients were monitored through on-site observation or telephone follow-up within 30 minutes after vaccination and on days 1, 3, 7, and 28. Passive surveillance for AEFI was conducted among recipients of PCV13-TT/DT at other vaccination clinics across the city. The incidence of AEFI was analyzed using descriptive epidemiological methods. Results A total of 24 916 recipients of PCV13-TT/DT were observed, with 440 AEFI cases reported, resulting in an overall incidence rate of 176.59 per 10 000. The incidence rate of AEFI in active surveillance was 813.79 per 10 000, significantly higher than that in passive surveillance (20.49 per 10 000; P< 0.001). The incidence rates of general reactions, abnormal reactions, and coincidental cases in active surveillance were 744.44 per 10 000, 8.16 per 10 000, and 61.19 per 10 000, respectively, all of which were higher than those in passive surveillance (18.49 per 10 000, 0.50 per 10 000, and 1.50 per 10 000), with P values < 0.05. General reactions were mainly characterized by fever, local redness, and local induration. Abnormal reactions included angioedema and allergic rash. Coincidental cases were mainly infections. No severe adverse reactions occurred. Conclusion The large-scale vaccination of PCV13-TT/DT after its launch has good safety, and continuous strengthening of vaccine safety monitoring is needed.
2.Molecular Crosstalk Mechanisms of Shoutai Wan and Juyuan Jian on Maternal-fetal Interface Subcellular Clusters in CBA/J×DBA/2 Recurrent Pregnancy Loss Model
Jingxin GAO ; Qiuping CHEN ; Xiaoyan ZHENG ; Pengfei ZENG ; Rui ZHOU ; Yancai TANG ; Qian ZENG ; Wenli GUO ; Jinzhu HUANG ; Weijun DING ; Linwen DENG ; Hang ZHOU
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(2):70-87
ObjectiveTo systematically compare the differential regulation of the maternal-fetal interface cell lineages and communication networks in the CBA/J×DBA/2 mouse model of recurrent pregnancy loss (RPL) by the two classic therapeutic methods-tonifying the kidney to stabilize the fetus and invigorating the spleen to stabilize the fetus (Shoutai Wan, Juyuan Jian)-of traditional Chinese medicine (TCM) at the single-cell resolution and clarify their modern scientific connotations. MethodsFemale non-pregnant CBA/J mice were caged with male BALB/c (blank group) and DBA/2 (modeling group) mice separately. Pregnant mice in the modeling group were randomly grouped as follows: high/low-dose Shoutai Wan, high/low-dose Juyuan Jian, model (RPL), and positive control (dydrogesterone), with 10 mice in each group. Starting from the day after the detection of the vaginal plug, mice were administrated with drugs or an equal volume of normal saline by gavage for 10 consecutive days. After the intervention, the following indicators were measured. ① Macroscopic evaluation: general conditions, uterine wet weight, embryo loss rate, four coagulation parameters [prothrombin time (PT), activated partial thromboplastin time (APTT), fibrinogen (FIB), and thrombin time (TT)], and peripheral blood estradiol (E2) and progesterone (Pg) levels. The decidua with embryos was stained with hematoxylin-eosin (HE) and evaluated by transmission electron microscopy (TEM). The expression of B-cell lymphoma-2 (Bcl-2), vascular endothelial growth factor (VEGF), angiotensin Ⅱ (AngⅡ), matrix metalloproteinase-2 (MMP-2), interleukin-6 (IL-6), leukemia inhibitory factor (LIF), CXC chemokine ligand 12 (CXCL12), and microtubule-associated protein 1 light chain 3 homolog (LC3)Ⅰ/Ⅱ was quantified by Western blot. ② Mechanism analysis at the single-cell level: The decidua with embryos from the blank, model, high-dose Shoutai Wan, and high-dose Juyuan Jian groups (6 mice per group, with 3 single-cell samples per group, totaling 24 mice) were analyzed by the BD Rhapsody™ platform, and the whole-cell atlas was drawn by uniform manifold approximation and projection (UMAP) dimensionality reduction clustering combined with the single-cell mouse cell atlas (scMCA). The differentially expressed genes (DEGs) and cell interaction networks were analyzed via Gene Ontology (GO), Kyoto Encyclopedia of Genes and Genomes (KEGG), and CellChat, and the protein-protein interaction (PPI) map of subtype cells was constructed. The CytoTRACE pseudo-temporal analysis was performed to explore the developmental trajectories of core immune cells (natural killer cells, NK cells) from maternal and fetal sources. Results① Pathological and Western blot results indicated that compared with the blank group, the RPL group showed an increase in the embryo loss rate (P<0.01), down-regulated expression of Bcl-2, LIF, MMP-2, and Vegf in the decidua with embryos (P<0.05), up-regulated protein levels of CXCL-12, AngⅡ, and IL-6 (P<0.05), blocked angiogenesis, apoptosis-inflammation imbalance, and coagulation dysfunction. Both prescriptions dose-dependently reduced the abortion rate and restored the angiogenesis-inflammation balance, and Shoutai pill showed superior performance in restoring the E2 level to the Pg level (P<0.05). ② Single-cell transcriptome analysis indicated that compared with the blank group, the RPL group showed differences in multiple key cell populations such as decidual cells, trophoblast cells, endothelial cells, erythroblasts, NK cells, and macrophages at the maternal-fetal interface. Immunity and angiogenesis were the key links in RPL. Compared with the RPL group, high-dose Shoutai Wan reversed the changes of NK cells in the embryonic layer (upregulating the mRNA levels of 17 genes and downregulating the mRNA levels of 29 genes) and macrophages (upregulating the mRNA levels of 117 genes and downregulating the mRNA levels of 53 genes) through the regulation of gene expression. High-dose Shoutai pill regulated the immune cells to affect unfolded proteins, cell adhesion, and programmed cell death, thereby promoting decidualization and angiogenesis and modulating embryo-membrane development. High-dose Juyuan Jian regulated the key subgroups of NK cells (up-regulating the mRNA levels of 9 genes and down-regulating the mRNA levels of 17 genes) and macrophages (up-regulating the mRNA levels of 110 genes and down-regulating the mRNA levels of 81 genes), which affected decidual inflammation and apoptosis and intervened in glycolysis. ③ The pseudo-temporal analysis and communication network indicated that the communication frequency of the RPL group decreased. High-dose Shoutai Wan restored maternal-fetal tolerance through pathways such as NKG2D, CDH5, GDF, and FASLG. High-dose Juyuan Jian enhanced the IL-6/LIFR/JAK/signal transducer and activator of transcription 3 (STAT3) and desmosome/SEMA6/tumor necrosis factor-like weak inducer of apoptosis (TWEAK) signaling to improve endometrial receptivity. The RPL group showed an increased proportion of toxic dNK7, a decreased proportion of reparative dNK4, and blocked embryo fNK1. High-dose Shoutai Wan down-regulated dNK7 and up-regulated dNK4. High-dose Juyuan Jian inhibited the terminal differentiation of dNK7 and up-regulated LILRB1, thus restoring the balance of cytotoxicity and repair. ConclusionBoth the kidney-tonifying and spleen-invigorating methods are effective in treating RPL. NK and macrophages are the key immune cells in the interaction between the embryo and the membrane. The kidney-tonifying method (Shoutai Wan) has an advantage in regulating the phenotypes of unfolded protein, cell adhesion, and programmed cell death, and shows expression characteristics closer to the physiological state in the regulation of NKG2D and CDH5 signals. The spleen-invigorating method (Juyuan Jian) has an advantage in regulating epithelial-mesenchymal transition (EMT), angiogenesis, and glycolysis and shows higher communication intensity in the IL-6 and LIFR pathways.
3.Expert recommendations on artificial intelligence assisted myopia prevention and control in children and adolescents
PAN Chenwei, LI Danlin, LIANG Gang, HE Xiangui, LIU Hu, HU Ke, GUO Lan, WU Xiaoyan, TAO Fangbiao, Vision Health Branch of Chinese Association for Student Nutrition & ; Health Promotion
Chinese Journal of School Health 2026;47(8):1065-1068
Abstract
The prevention and control of myopia in children and adolescents has become a national health strategy in China, and its prevention and management are transitioning from experience driven approaches to precise and intelligent strategies. Understanding the role of artificial intelligence (AI) in myopia prevention and control can provide a foundation for a comprehensive myopia prevention and control system. AI, with its powerful capabilities in data analysis and pattern recognition, shows significant potential in myopia risk prediction, screening and diagnosis, intervention support and behavior monitoring in children and adolescents. The article systematically summarizes the scientific evidence and consensus on the application of AI for myopia prevention and control in children and adolescents. From the perspective of public health practice, it proposes hierarchical expert recommendations for multiple scenarios including schools, families, communities and medical institutions, as well as policy and research with development. Furthermore, it discusses current challenges and future directions, aiming to provide a reference for building an intelligent, precise and fully covered comprehensive myopia prevention and control system in children and adolescents.
4.Effect of cryopreservation on the stability of ELISA and NAT results of donor plasma
Xiaoyan ZHANG ; Feifan WANG ; Ziyue ZHAO ; Fei GUO ; Yan ZANG ; Haihui GU ; Zhanshan ZHA
Chinese Journal of Blood Transfusion 2026;39(9):1218-1222
Objective: To investigate the stability of plasma from blood donors cryopreserved at-80℃for two months in ELISA and NAT detection (HBV, HCV, and HIV), and to provide a reference for the preservation, transportation, and retrospective testing of samples collected in remote areas or during emergency blood collection. Methods: Three sets of experimental designs were adopted, each including ELISA (HBsAg, anti-HCV, HIV Ag-Ab) and NAT (HBV DNA, HCV RNA, HIV-1 RNA) testing. Stability validation test: 136 positive and 150 negative donor samples were selected, retested with the original reagents after cryopreservation at-80℃for two months, and the ELISA S/CO values, NAT Ct values, and result concordance rates before and after freezing were compared. Limit of detection validation test: Standard substances with known concentrations were diluted into three gradients of weakly reactive samples (ELISA S/CO values of 0.8-5, NAT Ct values of 35-42). Each was tested six times before and after freezing, the mean values were calculated, and the ELISA S/CO values and NAT Ct values were compared. Real-world validation test: 300 randomly selected donor samples were subjected to plasma separation after initial testing and cryopreserved for two months. The reactive detection rates of ELISA and NAT before and after freezing were compared. Results: Stability validation test: In ELISA testing, 3 samples converted from weak-positive to negative, and 3 samples converted from weak-positive to gray zone, yielding a concordance rate of 97.9%. In NAT testing, 2 samples converted from weak-positive to gray zone, yielding a concordance rate of 99.30%. Significant differences were observed in both ELISA S/CO values and NAT Ct values after freezing (P<0.05). Limit of detection validation test: No significant differences were found in ELISA S/CO values or NAT Ct values for the three concentrations of weakly reactive samples before and after freezing (P>0.05); only the anti-HCV ELISA result for the 0.5 NCU/mL sample converted from positive to the gray zone. Real-world validation test: The ELISA reactive detection rates before and after freezing were 1.67% vs 1.00%, and the NAT reactive detection rates were 0.33% vs 0.33%, with no significant differences (P≥0.05). Conclusion: After cryopreservation of donor plasma at-80℃for two months, the overall concordance rates for ELISA and NAT testing are extremely high. Although weak-positive samples are susceptible to freezing effects, the overall qualitative results remain stable, demonstrating that deep-low temperature cryopreservation can effectively maintain the stability of viral marker detection.
5.Current status of implementation of infection control core elements in grass-roots medical institutions under background of construction of"compact county-level medical communities"
Fangfang WANG ; Yuncui GUO ; Xiaoyan WU ; Haibo ZHANG ; Jing ZHOU ; Xu LIU ; Jia DI ; Shufang JIANG ; Chengyi FENG ; Xuemei LI
Chinese Journal of Nosocomiology 2025;35(18):2821-2825
OBJECTIVE To explore the implementation and standardized management of infection control core ele-ments in grass-roots medical institutions within county-level medical communities.METHODS From Mar.2024 to Apr.2024,the current status of implementation of infection control core elements in the grass-roots medical institu-tions within county-level medical communities was investigated by means of questionnaire survey and qualita-tive interview,and the implementation strategies were further explored.RESULTS The infection management or-ganizational system and functions of the two county-level medical institutions within the county medical communi-ties were completed,there is no independent hospital infection management department in the primary medical in-stitutions.The infection management personnel in the 16 grass-roots medical institutions were part-time person-nel,the personnel with the educational background below junior college accounted for 84.21%,the personnel with the professional background of nursing accounted for 100.00%,the personnel with less than 5 years of working experience accounted for 78.95%,none of them had an on-the-job training certificate.The monitoring programs of the county-level medical institutions within the county medical communities were completed,there was no infec-tion management monitoring information platform in the grass-roots medical institutions.The infection cases,hand hygiene,environmental health and occupational exposures were monitored by people.The grass-roots medi-cal institutions had the highest requirements for various professional trainings and increase of training contents of prevention and control of public health infectious diseases(100.00%).The county-level medical institutions had inadequate capabilities of professional examination of medical equipment replacement and construction of medi-cal architecture.CONCLUSION It is necessary for the country and local levels of governments to attach great importance to the implementation of the infection control core elements in the grass-roots medical institutions within the county-lev-el medical communities,establish the county-level regional information platform,formulate the corresponding surveil-lance indexes and homogenized management systems,complete the cultivation of talents,and offer financial support.
6.Value of serum FAM19A5 and vitronectin in evaluating the degree of coronary artery disease and major adverse cardiovascular eventsin patients with coronary heart disease complicated with heart failure
Boting CHEN ; Yingxue CUI ; Xiaoyan GUO
International Journal of Laboratory Medicine 2025;46(2):191-195,200
Objective To explore the value of serum family with sequence similarity 19 member A5(FAM19A5)and vitronectin in evaluating the degree of coronary artery disease and major adverse cardiovas-cular events(MACE)in patients with coronary heart disease(CHD)complicated with heart failure(HF).Methods From March 2022 to March 2023,120 patients with CHD complicated with HF in this hospital were collected as the study group,and 76 healthy individuals who underwent physical examination in the hospital were as the control group.Patients in the study group were divided into mild group(41 cases),moderate group(59 cases)and severe group(20 cases)according to Gensini score and degree of coronary artery dis-ease.Meanwhile,they were divided into MACE group(36 cases)and non-MACE group(84 cases)according to whether MACE occurred 6 months after treatment.Serum FAM19A5 and vitronectin levels were detected by enzyme-linked immunosorbent assay(ELISA),and the correlation between serum FAM19A5 and vitronec-tin levels and Gensini score in CHD patients with HF was analyzed by Pearson method.Multivariate Logistic regression was used to analyze the influencing factors of MACE in CHD patients with HF,and receiver operat-ing characteristic(ROC)curve was used to evaluate the predictive value of FAM19A5 and vitronectin for MACE in CHD patients with HF.Results The serum FAM19A5 level in the study group was significantly decreased(P<0.05),and the serum vitronectin level was significantly increased(P<0.05).The serum FAM19A5 level in severe group was significantly lower than that in mild and moderate groups(P<0.05),and the serum vitronectin level was significantly higher than that in mild and moderate groups(P<0.05).The serum FAM19A5 level in MACE group was significantly lower than that in non-MACE group(P<0.05),and the serum vitronectin level was significantly higher than that in no-MACE group(P<0.05).Ser-um FAM19A5 level in CHD patients with HF was negatively correlated with Gensini scores(r=-0.755,P<0.001),and vitronectin level was positively correlated with Gensini scores(r=0.697,P<0.001).The risk factors for MACE in CHD patients with HF were cardiac function grade Ⅲ-Ⅳ,decreased FAM19A5 lev-el,increased LDL-C,vitronectin level and Gensini scores(P<0.05).The area under the curve(AUC)of ser-um FAM19A5,vitronectin and the combination of FAM19A5 and Vitronectin were 0.882,0.877,and 0.962,respectively,which were superior to the AUC of FAM19A5 and Vitronectin alone(Z=2.612,2.188,P=0.009,0.029).Conclusion The serum levels of FAM19A5 and vitronectin are significantly correlated with the degree of coronary artery disease in CHD patients with HF,and the combination of Fam19A5 and Vitronectin has a high predictive value for the occurrence of MACE.
7.Efficacy evaluation of autonomic nervous system stability assessing and enhancing capsules in relaxation training of pilots
Jian DU ; Yishuang ZHANG ; Hanxiao GE ; Yaokun HAO ; Xiaoyan LI ; Miao JIN ; Yunran GUO ; Liu YANG
Chinese Journal of Aerospace Medicine 2025;36(2):119-125
Objective:To evaluate the training efficacy of the autonomic nervous system stability assessing and enhancing capsule (hereinafter referred to as the EC), and to study the difference in physiological indicators for autonomic nervous system stability training between the EC and a non-capsule environment.Methods:A total of 1 478 male military pilots under autonomic nervous system stability training between February 2022 and February 2024 were selected before they completed training sessions in both the EC and a non-capsule environment. The pre-training time-domain and frequency-domain indices of heart rate variability (HRV) and the 0.1 Hz index were compared with the post-training ones, and across difficulty levels (low, moderate, and high). The difference that the EC made in relaxation training was analyzed.Results:①Time-domain indices of HRV were of statistical significance in the main effects of training difficulty, those of training environments, and their interactions ( F=4.40-160.80, all P<0.05 or 0.01). Simple effect analysis revealed that in the same phase of training the standard deviation of all NN intervals (SDNN) at the low level of difficulty in the EC was lower than in the non-capsule environment. However, all time-domain indices after training were higher in the EC than in the non-capsule environment. The differences were statistically significant (all P<0.05 or 0.01).②For frequency-domain HRV indices, significant differences were observed in both the main effect of training difficulty and the interactions ( F=4.40-1 524.33, all P<0.01). Very low frequency power (VLF), high frequency (HF), the ratio of low frequency to high frequency (LF/HF), normalized low frequency (LFnorm), and normalized high frequency (HFnorm) were significantly different in the main effect of training environments ( F=4.24, 12.00, 6.91, 23.39, 23.39, P=0.040, <0.001, =0.009, <0.001, <0.001). Simple effect analysis revealed that at the same level of training difficulty, the EC delivered significantly lower values of LF and LFnorm but higher values of HF and HFnorm than the non-capsule environment before training (all P<0.05). VLF across levels of training difficulty and LF/HF at the high level of difficulty level were significantly lower in the EC than in the non-capsule environment. After training, total power, VLF, LF, HF, and HFnorm were significantly higher in the EC than in the non-capsule environment, but LF/HF and LFnorm were significantly lower (all P<0.05). ③For the 0.1 Hz index, significant differences were observed in both the main effect of training difficulty and the interactions ( F=2 147.75, 6.63, both P<0.001). Subsequent simple effect analysis revealed that at the same level of training difficulty, 0.1 Hz indices of pilots in the EC were lower than in the non-capsule environment before and after training (all P<0.01). Conclusions:During the autonomic nervous system stability training, the EC can effectively and quickly regulate and alleviate pilots′ fatigue and stress. Furthermore, it provides sustained autonomic nervous system training, thereby stabilizing pilots′ autonomic nervous system.
8.Analysis of the efficacy of lamb′s tripe extract and vitamin B 12 capsule on chronic atrophic gastritis at different sites
Dongdong XIA ; Huahong XIE ; Bo JIANG ; Hong XU ; Zhanguo NIE ; Chengwei TANG ; Qiang GUO ; Xiaoping ZOU ; Shuisheng SHI ; Tao SUN ; Shourong SHEN ; Guoqing LI ; Xiaozhong GUO ; Xiaoyan ZHAO ; Jiaming QIAN ; Weixing CHEN ; Guiying ZHANG ; Aijun LIAO ; Jingyuan FANG ; Daiming FAN ; Kaichun WU
Chinese Journal of Digestion 2025;45(3):162-168
Objective:To evaluate the efficacy of lamb′s tripe extract and vitamin B 12 capsule (LTEVB 12C) on chronic atrophic gastritis (CAG) at different locations (antrum lesser curvature, antrum greater curvature, gastric angle, corpus lesser curvature, and corpus greater curvature). Methods:From August 2011 to January 2013, 715 patients with CAG in a multicenter, randomized, double-blind, placebo-controlled trial were enrolled from 16 tertiary first-class hospitals across the country, including the First Affiliated Hospital of Air Force Medical University, Nanfang Hospital of Southern Medical University, the First Hospital of Jilin University, West China Hospital of Sichuan University, etc., there were 476 cases in the LTEVB 12C group and 239 cases in the placebo group. The patients of the LTEVB 12C group received LTEVB 12C, and the patients of placebo group received LTEVB 12C mimetic, all the medications were taken 3 capsules each time and 3 times a day after meals, and the treatment course of 2 groups were both 6 months. The efficacy evaluation criteria included the effective rate (a decrease of ≥1 in histopathological score compared with baseline after 6 months of treatment) and the reversal rate (a decrease of ≥ 2 in histopathological score compared with baseline after 6 months of treatment in the patients with moderate to severe CAG). The impact of lesion sites on the therapeutic effects of LTEVB 12C was analyzed by logistic regression analysis. The two-way unordered Cochran-Mantel-Haenszel chi-square test considering the center effect and Pearson chi-square test were used for statistical analysis. Results:The effective rates of chronic inflammation at the antrum greater curvature and corpus greater curvature (23.3%, 110/473 vs. 13.0%, 31/239; 20.3%, 96/472 vs. 12.6%, 30/239), the effective rates of atrophy at the antrum lesser curvature, antrum greater curvature, gastric angle, corpus lesser curvature, and the corpus greater curvature (27.0%, 118/437 vs. 15.7%, 34/216; 29.2%, 126/432 vs. 18.5%, 38/205; 27.8%, 121/435 vs. 16.7%, 36/216; 32.5%, 127/391 vs. 19.8%, 37/187; 33.0%, 119/361 vs. 21.8%, 39/179), and the effective rates of intestinal metaplasia at the antrum lesser curvature, antrum greater curvature, gastric angle, and the corpus lesser curvature (45.0%, 112/249 vs. 29.8%, 31/104; 53.8%, 86/160 vs. 33.9%, 21/62; 45.8%, 103/225 vs. 24.0%, 25/104; 51.9%, 83/160 vs. 28.3%, 17/60) of the LTEVB 12C group were all higher than those of the placebo group, and the differences were statistically significant ( χ2=10.76, 6.39, 9.69, 7.91, 11.05, 9.62, 8.57, 5.20, 7.11, 12.45, and 6.73; all P<0.05). The reversal rates of chronic inflammation at the corpus lesser curvature and corpus greater curvature (5.2%, 12/231 vs. 0, 0/123; 4.7%, 8/170 vs. 0, 0/88), the reversal rates of atrophy at the antrum lesser curvature, antrum greater curvature, corpus lesser curvature, and the corpus greater curvature (6.8%, 22/323 vs. 1.3%, 2/151; 9.2%, 29/315 vs. 1.4%, 2/144; 14.2%, 38/267 vs. 2.5%, 3/121; 20.8%, 35/168 vs. 5.8%, 4/69), and the reversal rates of intestinal metaplasia at the antrum lesser curvature, antrum greater curvature, gastric angle, and the corpus lesser curvature (29.8%, 39/131 vs. 9.1%, 4/44; 41.0%, 32/78 vs. 12.5%, 3/24; 33.3%, 44/132 vs. 4.8%, 3/63; 50.0%, 37/74 vs. 8.7%, 2/23) of the LTEVB 12C group were all higher than those of the placebo group, and the differences were statistically significant ( χ2=6.58, 5.12, 5.60, 8.61, 11.43, 6.59, 7.30, 4.95, 15.92, 7.62; all P<0.05). There were no statistically significant differences in the effective rates and reversal rates of active inflammation at different locations between the LTEVB 12C group and the placebo group (all P>0.05). The results of logistic regression analysis (taking the antrum lesser curvature as the reference) further confirmed that the reversal rates of chronic inflammation ( OR=0.22, 95% confidence interval (95% CI): 0.07 to 0.67; OR=0.24, 95% CI: 0.07 to 0.80), atrophy ( OR=0.28, 95% CI: 0.16 to 0.49; OR=0.28, 95% CI: 0.16 to 0.49), and intestinal metaplasia ( OR=0.42, 95% CI: 0.24 to 0.77; OR=0.20, 95% CI: 0.08 to 0.52) at the corpus lesser curvature and corpus greater curvature were all higher than those at the antrum lesser curvature, and the differences were statistically significant (all P<0.05). There were no statistically siginificant differences in the reversal rates of the aforementioned pathological features between the antrum greater curvature, gastric angle, and the antrum lesser curvature (all P>0.05). Conclusion:LTEVB 12C can achieve good efficacy in the treatment of CAG, and the chronic inflammation, atrophy, and intestinal metaplasia at multiple locations are improved, especially at the corpus lesser curvature and the corpus greater curvature.
9.Bibliometric analysis of research trends on 0.05% cyclosporine A based on Web of Science
Lu TIAN ; Yatu GUO ; Xiaoyan YANG ; Shujin WEI
Chinese Journal of Experimental Ophthalmology 2025;43(10):930-940
Objective:To systematically analyze the current research landscape and development trends of 0.05% cyclosporine A (CsA) in the field of ocular surface diseases using bibliometric methods.Methods:Relevant literature on 0.05% CsA published between January 2000 and September 2024 was retrieved from the Web of Science Core Collection.A total of 244 articles that met the inclusion criteria were analyzed using the bibliometric visualization tool CiteSpace.The analysis included publication volume, core authors, research institutions and country distribution, keyword co-occurrence, burst detection, clustering, and co-citation patterns.Results:From January 2000 to September 2024, the overall number of publications showed a fluctuating upward trend, peaking in 2022.A total of 513 authors were identified, with Yoon Kyung Chul contributing the most publications.The research involved 331 institutions, with Chonnam National University and Harvard University showing outstanding performance.A total of 39 countries were involved, with the United States leading in publication volume (93 articles) and demonstrating high centrality and collaboration strength.China ranked fifth with 19 articles and has shown rapid growth in recent years.Keyword co-occurrence analysis revealed that the most central research themes were dry eye disease and 0.05% CsA.Other hotspots included allergic conjunctivitis, meibomian gland dysfunction, Sj?gren syndrome, and postoperative dry eye management.Clustering and timeline analyses indicated that research directions have expanded from basic therapy to novel formulations, combination treatments, and personalized approaches.Co-citation analysis showed that highly cited references had a significant influence om the field.Highly cited publications from the past three years reflected a sustained focus on novel formulations and long-term efficacy evaluation.Conclusions:0.05% CsA plays a crucial role in the treatment of various ocular surface diseases.Future research should focus on developing novel formulations, combination therapy strategies, and conducting large-scale, long-term clinical trials to optimize treatment outcomes and advance the field.
10.Study on the neuroprotective effect and mechanism of Tianma Gouteng Decoction on combining rat model of Hyperactivity of Liver Yang and MCAO based on autophagic flux and CXCL12/CXCR4 axis
Xiaoli WANG ; Jing SHAO ; Wei ZHANG ; Ping TIAN ; Xuexia ZHANG ; Changhe LIU ; Kaiyan LI ; Dan YANG ; Xiaoyan GUO
Chinese Journal of Clinical Pharmacology and Therapeutics 2025;30(8):1037-1048
AIM:To investigate autophagic status in ischemic stroke with Liver Yang Hyperactivity and the mechanism of Tianma Gouteng Decoction(TMGTD).METHODS:SD rats were divided into sham,model,TMGTD high/medium/low-dose(20.52/10.26/5.13 g·kg-1·d-1),and Nimodipine(30 mg·kg-1·d-1)groups.A Liver Yang Hyperactivity and cerebral ischemia-reperfusion model was es-tablished using Fuzi Decoction(2 g·kg-1·d-1)and thread-occlusion.After 21 days of Fuzi decoction pretreatment,rats received daily drug administra-tion for 12 days.Syndrome indicators(irritability,24-hour water intake,24-hour urine volume,facial temperature)were recorded,plasma NE,E,cAMP,and cGMP were measured by ELISA,neurological function was assessed using Zea Longa and mNSS methods,brain histopathology was evaluated by HE staining,protein expression of soluble/insoluble p62 and LC3B was detected by Western blot,au-tophagy-related genes were analyzed by PCR array,additionally,mRNA and protein levels of CXCR4 and CXCL12 were measured by qRT-PCR and Western blot.RESULTS:Compared to the sham group,the model group showed increased irritability,24-hours water intake,24-hours urine volume,facial temper-ature,and level of NE,E,cGMP(P<0.01),neurologi-cal scores(P<0.01),LC3B-Ⅱ,insoluble p62,CXCR4,CXCL12 expression(P<0.01),but decreased soluble p62(P<0.01).TMGTD groups exhibited reduced irri-tability,water intake,urine volume,facial tempera-ture,NE,E,cGMP(P<0.05,P<0.01),neurological scores(P<0.05,P<0.01),p62 expression(P<0.01),alongside increased LC3B-Ⅱ(P<0.01)and improved cortical pathology.TMGD also reversed dysregulat-ed autophagy-apoptosis genes(CXCR4,Lamp1,Tgfb1,APP,Rab24)and reduced CXCR4,CXCL12 ex-pression(P<0.01).CONCLUSION:In the Liver Yang Hyperactivity and cerebral ischemia-reperfusion model,autophagy genes were activated but flux was impaired,and Tianma Gouteng Decoction may protect by restoring autophagic flux and inhibiting the CXCL12/CXCR4 axis.


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