1.Effect of Modified Tuoli Xiaodusan on Patients After Perianal Abscess Surgery on STAT3/VEGF Pathway
Haoyang DU ; Yuan GAO ; Haiqi FU ; Jinling HE ; Jing ZHANG ; Yangyang YU
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(5):187-195
ObjectiveTo explore the clinical efficacy of oral administration of modified Tuoli Xiaodusan on postoperative patients with perianal abscess, and its effects on related inflammatory factors and signal transducers and activators of transcription protein 3 (STAT3)/vascular endothelial growth factor (VEGF) signaling pathways. MethodsFrom January 2023 to December 2023 in Inner Mongolia hospital of traditional Chinese medicine, 60 postoperative patients with perianal abscess who met the inclusion criteria were selected. They were divided into a treatment group and a control group using the random number table method, with 30 cases in each group. The control group received conventional treatment, while the treatment group received additional treatment with modified Tuoli Xiaodusan on the basis of the control group. The course of treatment in both groups was three weeks. On the day of operation and on the 7th, 14th and 21st day after operation, enzyme-linked immunosorbent assay (ELISA) was used to measure the expression levels of serum interleukin-1β (IL-1β), interleukin-6 (IL-6), and tumor necrosis factor-α (TNF-α). Hematoxylin eosin (HE) staining was used to observe the pathological morphology of pathological tissue. Western blot was used to measure the levels of phosphorylated STAT3 (p-STAT3) and vascular endothelial growth factor (VEGF) proteins, and real-time fluorescence quantitative polymerase chain reaction (Real-time PCR) was used to determine the expression level of VEGF mRNA. The clinical efficacy of the two groups was compared according to the wound pain, secretion volume score, and healing rate of patients on the 3rd, 7th, 14th, and 21st day after operation. ResultsThe total effective rate of the treatment group was higher than that of the control group (P<0.05). For intra-group comparison, the pain score of the control group decreased at each time period (P<0.05), and the healing rate increased (P<0.05). The secretion volume score decreased on the 14th and 21st days after operation (P<0.05). The pain score and secretion volume score of the treatment group decreased at each time period (P<0.05), and the healing rate increased (P<0.05). The levels of various inflammatory factors decreased in both groups (P<0.05). Compared with those on the surgical day, the levels of p-STAT3 and VEGF proteins in the wound tissue of the two groups were different on the 7th and 21st days after operation (P<0.05). There were significant differences in VEGF mRNA levels in wound tissue between the two groups at each time period (P<0.01). For inter-group comparison, on the 7th and 14th days after operation, the pain score in the treatment group was lower than that in the control group. On the 7th, 14th and 21st days after operation, the secretion volume scores and healing rate of the treatment group were better than those of the control group (P<0.05). The levels of various inflammatory factors in the treatment group were lower than those in the control group (P<0.05), and the decline rate was faster (P<0.05). On the 7th day after operation, the levels of p-STAT3, VEGF protein, and VEGF mRNA in the wound tissue of the treatment group were higher than those in the control group (P<0.05). HE staining showed that the inflammatory cell infiltration in the treatment group decreased faster. The cell arrangement was more orderly, and new blood vessel lumens were visible. There were no abnormalities in the safety observation indexes of all patients during the study period. ConclusionModified Tuoli Xiaodusan can relieve wound pain after perianal abscess surgery, reduce secretions, and improve wound healing rate. The mechanism may be reducing the levels of serum IL-1β, IL-6, and TNF-α, reducing the inflammatory response of the wound, upregulating the expression of p-STAT3 and VEGF proteins, and stimulating the STAT3/VEGF signaling pathway, thereby accelerating angiogenesis and promoting wound healing.
2.Clinical research progress on RRx−001
Yangyang GONG ; Chunyang LOU ; Huojun ZHANG ; Zhenyuan MIAO
Journal of Pharmaceutical Practice and Service 2026;44(5):233-238
It is difficult to treat malignant tumors, neurodegenerative diseases, and vascular diseases. For pathogenesis complexity of these diseases, researchers have focused on finding more drugs with high efficacy and low side effects. As a potential first-in-class drug, RRx−001 is expected to be an important first-line drug in tumor immunology, radiosensitizer and radio protecter. Currently, RRx−001 entered phase Ⅲ clinical trials. The data of the phase Ⅱ clinical trials demonstrated its safety and effectivity as a single agent and in combination with first-line clinical drugs. The novel mechanisms of RRx−001 and the result of main clinical trials were summarized, which could be valuable to further optimization and clinical application.
3.Application progress of high-field magnetic resonance imaging in the diagnosis and assessment of kidney diseases
Yangyang XU ; Jie ZHANG ; Ruiying QI ; Bo XIAO ; Jianxing LI
Journal of Modern Urology 2026;31(5):467-474
High-field magnetic resonance imaging (MRI), typically referring to systems with a magnetic field strength of ≥ 3 Tesla (T), offers significant advantages over conventional MRI in terms of higher signal-to-noise ratio (SNR) and improved resolution. These advantages have opened new prospects for the assessment of kidney diseases. This review summarizes the application progress of high-field MRI in evaluating kidney diseases, focusing on advanced techniques for refined assessment of renal anatomy and function, including arterial spin labeling (ASL) perfusion imaging, blood-oxygen-level-dependent (BOLD) oxygenation imaging, sodium (23Na) imaging, and quantitative evaluation of renal fibrosis. Furthermore, the review explores the value of high-field MRI in the diagnosis of renal tumors and kidney stones, tumor characterization, and its role in supporting treatments such as percutaneous nephrolithotomy (PCNL). Specifically, high-field MRI provides new approaches for early diagnosis and accurate staging of renal tumors, as well as radiation-free detection, composition analysis, and preoperative planning for PCNL in kidney stones. Finally, the review discusses current technical challenges, practical issues such as equipment accessibility, and future development directions. High-field MRI is emerging as a powerful non-invasive tool, providing crucial support for improving the diagnosis, management, and research of kidney diseases.
4.Association between depressive symptoms and risk of stroke and all-cause mortality in young and middle-aged adults
Xianwang WANG ; Qinghui YUAN ; Juan DU ; Liang CHEN ; Dan LI ; Xiaopei ZHANG ; Yangyang TIAN
Sichuan Mental Health 2026;39(3):246-254
BackgroundCurrent studies on the relationship between depressive symptoms and the risks of stroke and all-cause mortality mostly focus on the elderly population or high-risk groups with chronic diseases. The long-term impact of depressive symptoms in young and middle-aged people on the risks of stroke and all-cause mortality still lacks systematic assessment, and the relevant evidence is insufficient. ObjectiveTo explore the association between depressive symptoms and the risks of stroke and all-cause mortality in young and middle-aged adults, thereby expanding the risk evidence in this age group and providing epidemiological basis for early identification of high-risk individuals and the development of targeted intervention strategies. MethodsBased on data from the National Health and Nutrition Examination Survey (NHANES) database (2009–2018), a total of 14 947 young and middle-aged respondents aged 18 to 64 were included as the research subjects. Logistic regression and restricted cubic spline (RCS) models were employed to examine the association between depressive symptoms and stroke. Cox proportional hazards model, RCS model, and Kaplan-Meier (K-M) survival curves were used to clarify the relationship between depressive symptoms and all-cause mortality risk. To verify the robustness of main findings, sensitivity analysis was conducted stratified by gender, hypertension, diabetes, hyperlipidemia, body mass index (BMI), and age. ResultsLogistic regression analysis revealed that compared with the non-depressed group, the risk of stroke in the mild depression group increased by 53.50% (OR=1.535, 95% CI: 1.147–2.053), while the moderate-to-severe depression group showed the highest risk with a 132.90% increase (OR=2.329, 95% CI: 1.733–3.129). RCS analysis indicated an approximately linear dose-response relationship between PHQ-9 score and the risk of stroke (Pfor non-linearity=0.089), with stroke risk increasing as PHQ-9 scores rose. As the PHQ-9 score increased, the risk of stroke also showed an upward trend. Cox regression analysis demonstrated that compared with the non-depressed group, the risk of all-cause mortality in the mild depression group increased by 48.80% (HR=1.488, 95% CI: 1.164–1.902), and the moderate-to-severe depression group had a 70.60% increased risk (HR=1.706, 95% CI: 1.310–2.221). RCS analysis showed a linear dose-response relationship between PHQ-9 scores and all-cause mortality risk (Pfor non-linearity=0.440). K-M curves indicated that as the severity of depressive symptoms increases, the risk of all-cause mortality gradually rises (P<0.05). Sensitivity analysis confirmed that the associations between depression symptoms and risks of stroke and all-cause mortality were not modified by gender, hypertension, diabetes, hyperlipidemia, BMI, or age, demonstrating robust findings. ConclusionAmong the young and middle-aged population, both mild and moderate-to-severe depression were associated with increased risks of stroke and all-cause mortality, with the moderate-to-severe depression group showed more pronounced risk elevations. A positive dose-response relationship was observed between depressive symptoms and these risks.
5.The efficacy and safety of zanubrutinib combined with BR regimen in B-cell chronic lymphoproliferative disorder
Danxia LIN ; Zhihong JIANG ; Xiaona WANG ; Yating JIANG ; Yangyang WANG ; Yuxin ZHANG ; Zheng WEI
Chinese Journal of Clinical Medicine 2026;33(4):651-660
Objective To explore the efficacy and safety of a zanubrutinib-based combination regimen as first-line treatment for patients with B-cell chronic lymphoproliferative disorder (B-CLPD). Methods A retrospective analysis was performed on 26 patients with B-CLPD, including indolent B-cell non-Hodgkin lymphoma (B-iNHL), mantle cell lymphoma (MCL), and other unclassifiable B-CLPD, who were newly diagnosed and treated at the Department of Hematology, Zhongshan Hospital (Xiamen), Fudan University between January 2021 and January 2025. Patients were divided into two groups according to the treatment regimen: BR (bendamustine plus rituximab) and ZBR (zanubrutinib combined with BR regimen). Baseline characteristics, treatment responses, and the incidence of treatment-related adverse events (TRAE) were compared between the two groups. Results No statistically significant differences in baseline characteristics were observed between the two groups. All patients completed at least four cycles of treatment. There were no significant differences between the BR and ZBR groups in partial response rate (46.2% vs 53.8%), complete response rate (53.8% vs 15.4%), overall response rate (100.0% vs 84.6%), or TRAE incidence. After the first cycle, the lymphocyte count was higher in the ZBR group than in the BR group (P=0.002); no other statistically significant differences in other hematologic parameters were observed at any treatment cycle. Conclusions In patients with B-iNHL, MCL, and other unclassifiable B-CLPD, the ZBR regimen demonstrates similar safety and response rates to the BR regimen. These findings support further investigation into the clinical value of ZBR as first-line treatment regimen in a limited course for indolent lymphoid malignancies.
6.Efficacy of finerenone combined with Shenkangning capsules in diabetic kidney disease patients with spleen-kidney yang deficiency and blood stasis syndrome
Yangyang WANG ; Yaqi ZHANG ; Weiqin WANG ; Xiaoxiang YIN ; Jianfeng MEI
China Pharmacy 2026;37(18):2408-2412
OBJECTIVE To investigate the clinical efficacy and renoprotective effects of finerenone combined with Shenkangning capsules in diabetic kidney disease (DKD) patients with spleen-kidney yang deficiency and blood stasis syndrome, and to evaluate the safety.METHODS Clinical data of 150 patients with DKD conforming to the traditional Chinese medicine (TCM) syndrome differentiation of spleen-kidney yang deficiency and blood stasis syndrome were retrospectively collected from the departments of nephrology and endocrinology of our hospital from May 2024 to August 2025. Based on the treatment regimen received, patients were divided into a control group ( n =74) and an observation group ( n =76). All patients in both groups received standardized treatment for DKD. In addition, the control group received Finerenone tablets, whereas the observation group received Shenkangning capsules combined with the same regimen as the control group. Both groups were treated continuously for 3 months. The clinical efficacy was evaluated and compared between the two groups after the 3-month treatment period. Additionally, TCM syndrome score (TCMSS), renal function parameters [serum creatinine (Scr), cystatin C (CysC), and β 2 -microglobulin (β 2 -MG)], proteinuria markers[urinary albumin-to-creatinine ratio (UACR), 24 hour urinary total protein (24 hUTP)], inflammatory markers[high-sensitivity C-reactive protein (hs-CRP), interleukin-6 (IL-6)] before and after 3 months of continuous treatment as well as the incidence of adverse reactions were compared between the two groups.RESULTS After 3 months of treatment,the total effective rate in the observation group was significantly higher than in the control group ( P <0.05). In both groups, the TCMSS, Scr, CysC, β 2 -MG, UACR, 24 hUTP, hs-CRP, and IL-6 levels were significantly lower than those before treatment in the same group ( P <0.05), and all the above indicators in the observation group were significantly lower than those in the control group ( P <0.05). There was no statistically significant difference in the overall incidence of adverse reactions between the two groups ( P >0.05).CONCLUSIONS The combination of finerenone and Shenkangning capsules improved TCM syndromes,reduced proteinuria, and improved renal function and inflammation-related indicators in DKD patients with spleen-kidney yang deficiency and blood stasis syndrome, without increasing the risk of adverse reactions.
7.Association between mobile phone addiction and high myopia among college students
Jian YIN ; Zeshi LIU ; Yan LI ; Yangyang GONG ; Naichuan CHEN ; Yuqi ZHAO ; Jia SONG ; Yanping ZHANG
International Eye Science 2025;25(2):301-305
AIM:To analyze the association between mobile phone addiction and high myopia among college students.METHODS:We conducted a cross-sectional questionnaire survey in December 2022 on all students of a university in Shaanxi Province, and the questionnaire included socio-demographic characteristics, mobile phone addiction, high myopia, and lifestyle. Binary Logistic regression model was used to analyze the association between mobile phone addiction and high myopia among college students.RESULTS:A total of 19 952 college students were included. The prevalence of high myopia was 7.31%. The rate of mobile phone addiction was 25.68%, and the mobile phone addiction score was 37.59±13.38. The incidence of high myopia among college students with mobile phone addiction was higher than non-mobile phone addiction(P<0.001). After adjusting for socio-demographic characteristics and lifestyle, the risk of high myopia among college students with mobile phone addiction was 1.274 times(95%CI:1.131-1.434)higher than non-mobile phone addiction. For each point increase of total mobile phone addiction score, withdrawal symptoms score, salience score, social comfort score, and mood changes score, the risk of high myopia among college students increased by 0.9%(95%CI:1.005-1.013), 2.0%(95%CI:1.010-1.030), 2.6%(95%CI:1.010-1.043), 4.8%(95%CI:1.030-1.066), and 3.3%(95%CI:1.014-1.052), respectively.CONCLUSION:Mobile phone addiction is significantly associated with the increased risk of high myopia among college students, and early intervention of mobile phone use may reduce the risk of high myopia among college students.
8.Effect of KHSRP on biological behavior of colorectal cancer cells through activation of JAK/STAT signaling pathway
Hongli LI ; Mengyao WANG ; Yangyang LIU ; Hui ZHANG ; Li LI
Journal of Jilin University(Medicine Edition) 2025;51(4):996-1006
Objective:To discuss the effect of KH-type splicing regulatory protein(KHSRP)on the malignant biological behaviors of colorectal cancer(CRC)by activating the Janus kinase(JAK)/signal transducer and activator of transcription(STAT)signaling pathway,and to clarify its possible mechanism.Methods:The CRC tissue and adjacent normal tissue from 64 CRC patients were selected.The human CRC cells(HT29,SW620,SW480,DLD-1,LOVO,and RKO)and normal human colorectal mucosal FHC cells were cultured in vitro.The total RNA from CRC tissue and cells were extracted,real-time fluorescence quantitative PCR(RT-qPCR)was used to detect the expression levels of KHSRP in the CRC tissue,adjacent normal tissue and all kinds of cells.The HT29 and SW620 cells were divided into sh-NC group(lentiviral plasmid inserted with non-targeting nucleotide sequence)and sh-KHSRP group(transfected with KHSRP knockdown lentivirus).The SW480 and DLD-1 cells were divided into oe-NC group(lentiviral plasmid inserted with non-targeting nucleotide sequence)and oe-KHSRP group(transfected with KHSRP overexpression lentivirus).Immunohistochemistry(IHC)staing in method was used to analyze the expressions of KHSRP in CRC tissue and adjacent normal tissue;CCK-8 method was used to detect the proliferation activities of the CRC cells in various groups;Transwell assay was used to detect the numbers of migration and invasion cells in various groups;Western blotting method was used to detect the expression levels of KHSRP,JAK1,phosphorylated JAK1(p-JAK1),JAK2,phosphorylated JAK2(p-JAK2),STAT1,STAT2,STAT3,and STAT5 proteins in the CRC cells in various groups.The subcutaneous xenograft tumor models in the nude mice were used to measure the tumor volumes and weights of the mice in various groups.Results:Compared with adjacent normal tissue,the expression level of KHSRP in the CRC tissue was increased(P<0.05).Compared with FHC cells,the expression levels of KHSRP in the CRC cells were increased(P<0.05).Therefore,the HT29 and SW620 cells were selected for knockdown of KHSRP,while the SW480 and DLD-1 cells were selected for over-expression of KHSRP.The Western blotting results showed that the expression amounts of KHSRP protein in the CRC tissue and cells were higher than those in adjacent normal tissue and FHC cells.The IHC results showed that compared with adjacent normal tissue,the expression level of KHSRP protein in CRC tissue was increased(P<0.01).The RT-qPCR results showed that compared with sh-NC group,the expression levels of KHSRP mRNA in the HT29 and SW620 cells in sh-KHSRP group were decreased(P<0.01);compared with oe-NC group,the expression levels of KHSRP mRNA in the SW480 and DLD-1 cells in oe-KHSRP group were increased(P<0.01),indicating successful transfection.The CCK-8 results showed that compared with sh-NC group,the proliferation activities of the HT29 and SW620 cells in sh-KHSRP group after knockdown of KHSRP were decreased(P<0.05 or P<0.01);compared with oe-NC group,the proliferation activities of the SW480 and DLD-1 cells in oe-KHSRP group after over-expression of KHSRP were increased(P<0.05 or P<0.01).Compared with sh-NC group,the numbers of migration and invasion cells in the HT29 and SW620 cells in sh-KHSRP group after knockdown of KHSRP were decreased(P<0.05);compared with oe-NC group,the numbers of migration and invasion cells in the CRC cells in oe-KHSRP group after over-expression of KHSRP were increased(P<0.05).After knockdown of KHSRP,the tumor volume and weight in sh-KHSRP group were smaller than those in sh-NC group(P<0.05 or P<0.01),while the tumor volume andweight in oe-KHSRP group were larger than those in oe-NC group after over-expression of KHSRP(P<0.05 or P<0.01).Compared with sh-NC group,the expression levels of JAK1,p-JAK1,and STAT3 proteins in the CRC cells in sh-KHSRP group were significantly decreased(P<0.05 or P<0.01);compared with oe-NC group,the expression levels of JAK1,p-JAK1,and STAT3 proteins in the CRC cells in oe-KHSRP group were significantly increased(P<0.05 or P<0.01).Conclusion:High expression of KHSRP promotes the proliferation,migration,and invasion of the CRC cells and enhances the growth of subcutaneous xenograft tumors in the mice;its mechanism may be associated with its activation of the JAK1/STAT3 signaling pathway.
9.Effect of miR-325-3p targeting PRELID1 gene in regulation of EMT pathway on invasion and migration of colon cancer cells and their mechanisms
Pingsheng ZHU ; Sitang GE ; Lugen ZUO ; Deli CHEN ; Yangyang ZHANG
Journal of Jilin University(Medicine Edition) 2025;51(5):1185-1193
Objective:To investigate the effects of microRNA-325-3p(miR-325-3p)over-expression on the invasion and migration of colon cancer cells,and to clarify their mechanisms.Methods:The tumor tissue and the corresponding adjacent normal tissue of 25 patients clearly diagnosed with colon cancer were collected.The expression levels of miR-325-3p and relevant evolutionary and lymphoid interest domain containing protein 1(PRELID1)mRNA were detected by real-time fluorescence quantitative PCR(RT-qPCR)method.The expression levels of miR-325-3p and PRELID1 mRNA and the expression levels of PRELID1 protein in human normal colon cells NCM460 and colon cancer cells SW480,HCT116 and HT-29 were detected by RT-qPCR and Western blotting methods.The SW480 cells were divided into control group,NC-mimics group,miR-325-3p mimics group,miR-325-3p mimics+oe-NC group and miR-325-3p mimics+oe-PRELID1 group.The invasion and migration abilities of cells in various groups were detected by Transwell chamber assay and scratch healing assay,respectively.The expression levels of E-Cadherin,N-Cadherin and Vimentin in the epithelial-mesenchymal transition(EMT)of cells in various groups were detected by Western blotting method.The downstream target genes of miR-325-3p were predicted using the Targetscan bioinformatics website,and the targeted regulatory relationship between miR-325-3p and PRELID1 was verified by the dual-luciferase assay.Results:Compared with adjacent normal tissue,the expression level of miR-325-3p in cancer tissue was significantly decreased(P<0.05),while the expression level of PRELID1 mRNA was significantly increased(P<0.05).The expression levels of miR-325-3p and PRELID1 mRNA was negatively correlated in colon cancer tissue(r<0,R2=0.392,P<0.001).Compared with NCM460 cells,the expression levels of miR-325-3p in SW480,HCT116 and HT-29 cells were significantly decreased(P<0.05),and the expression levels of PRELID1 mRNA were significantly increased(P<0.05).Compared with control group and NC-mimics group,the number of invasive SW480 cells in miR-325-3p mimics group was significantly reduced(P<0.05),the rate of scratch healing was decreased(P<0.05),and the expression level of E-Cadherin protein was increased,while the expression levels of N-Cadherin and Vimentin proteins were decreased(P<0.05).The dual-luciferase assay confirmed that PRELID1 was the direct target of miR-325-3p.Compared with miR-325-3p mimics+oe-NC group,the number of invasive SW480 cells in miR-325-3p mimics+oe-PRELID1 group was significantly increased(P<0.05),the rate of scratch healing was increased(P<0.05),the expression level of E-Cadherin protein was decreased,and the expression levels of N-Cadherin and Vimentin proteins were increased(P<0.05).Conclusion:Over-expression of miR-325-3p can inhibit EMT process by down-regulating PRELID1 expression,thereby inhibiting SW480 cell invasion and migration.
10.Thymus physiological uptake in patient with differentiated thyroid carcinoma after postoperative iodine-131 treatment:A case report and literature review
Pengqing WU ; Lingpeng ZENG ; Zhaoxia LUO ; Yangyang LEI ; Ruiqin GOU ; Qing ZHANG
Journal of Jilin University(Medicine Edition) 2025;51(5):1358-1362
The clinical data of a patient with differentiated thyroid carcinoma(DTC)who developed physiological thymic uptake after postoperative iodine-131(131I)therapy were analyzed,and the 3-year follow-up changes in the patient's condition were reviewed.Combined with the literatures and the diagnosis and treatment process,the causes of possible false positives in whole-body scans after iodine therapy for DTC and the mechanism,clinical features,and identification methods of benign thymic 131I uptake were discussed to improve clinicians' understanding and diagnostic ability regarding such conditions and avoid unnecessary multiple iodine treatments.The patient,a 28-year-old female,showed mediastinal imaging after the first 131I treatment,with more pronounced mediastinal iodine uptake during the second treatment.SPECT/CT localized the uptake to enlarged thymus tissue.The stimulated thyroglobulin(Tg)levels before two 131I treatments were high but gradually decreased.Apart from thymic uptake,no other examination evidence suggested DTC metastases.Subsequent follow-up for 3 years showed no pathological changes in the thymus,confirming physiological thymic uptake.Thymic 131I uptake is a common cause of false-positive whole-body scans in post-thyroidectomy patients.When post-131I therapy whole-body imaging shows only mediastinal uptake,especially in the young patients undergoing multiple 131I treatments where thymic 131I uptake intensity increases with successive treatments,even with elevated Tg levels,comprehensive use of imaging results such as SPECT/CT is essential to determine if it is normal thymus,thereby avoiding unnecessary repeated therapies.

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