1.Effects of psychological stress on inflammatory bowel disease via affecting the microbiota-gut-brain axis.
Yuhan CHEN ; Xiaofen CHEN ; Suqin LIN ; Shengjun HUANG ; Lijuan LI ; Mingzhi HONG ; Jianzhou LI ; Lili MA ; Juan MA
Chinese Medical Journal 2025;138(6):664-677
Inflammatory bowel disease (IBD) is an idiopathic intestinal inflammatory condition with chronic and relapsing manifestations and is characterized by a disturbance in the interplay between the intestinal microbiota, the gut, and the brain. The microbiota-gut-brain axis involves interactions among the nervous system, the neuroendocrine system, the gut microbiota, and the host immune system. Increasing published data indicate that psychological stress exacerbates the severity of IBD due to its negative effects on the microbiota-gut-brain axis, including alterations in the stress response of the hypothalamic-pituitary-adrenal (HPA) axis, the balance between the sympathetic nervous system and vagus nerves, the homeostasis of the intestinal flora and metabolites, and normal intestinal immunity and permeability. Although the current evidence is insufficient, psychotropic agents, psychotherapies, and interventions targeting the microbiota-gut-brain axis show the potential to improve symptoms and quality of life in IBD patients. Therefore, further studies that translate recent findings into therapeutic approaches that improve both physical and psychological well-being are needed.
Humans
;
Inflammatory Bowel Diseases/metabolism*
;
Stress, Psychological/microbiology*
;
Gastrointestinal Microbiome/physiology*
;
Brain/metabolism*
;
Hypothalamo-Hypophyseal System
;
Pituitary-Adrenal System
;
Animals
2.Multivariate analysis of cognitive dysfunction in maintenance hemodialysis patients
Yafei BAI ; Ruman CHEN ; Mingzhi XU ; Na AN ; Chunli WANG ; Xin ZENG ; Jifeng LI ; Qian WEI ; Hong LI
Chinese Journal of Nephrology 2025;41(1):49-53
This study was a single-center cross-sectional investigation aimed at identifying risk factors for cognitive dysfunction in patients undergoing maintenance hemodialysis (MHD), with the goal of providing a basis for improving patient prognosis. Patients receiving MHD in the Blood Purification Center of Hainan Provincial People's Hospital from June 1 to June 30, 2023, were enrolled. Cognitive function was assessed using the Mini-Mental State Examination (MMSE), and potential risk factors for cognitive impairment were analyzed by using Logistic regression. A total of 278 patients were included, 69 patients (24.8%) of whom had cognitive impairment. Multivariate Logistic regression analysis indicated that the history of cerebrovascular disease ( OR=3.109, 95% CI 1.310-7.378, P=0.010), old age ( OR=1.077, 95% CI 1.040-1.115, P<0.001), low dialysis frequency ( OR=0.270, 95% CI 0.120-0.606, P=0.001), low academic qualification (using college/university as the control group: primary school group OR=26.960, 95% CI 7.519-96.673, P<0.001; Junior high school/technical secondary school group OR=4.264, 95% CI 1.330-13.650, P=0.015; High school group OR=9.554, 95% CI 2.861-31.904, P<0.001), high β2-microglobulin ( OR=1.609, 95% CI 1.044-2.480, P=0.031) and high C-reactive protein/albumin ( OR=2.672, 95% CI 1.226-5.826, P=0.013) were independent risk factors for cognitive impairment in MHD patients.
3.Cytological origin of intimal hyperplasia in autologous arteriovenous fistula
Yafei BAI ; Ruman CHEN ; Mingjiao PAN ; Mingzhi XU ; Na AN ; Chunli WANG ; Hong LI
Chinese Journal of Nephrology 2025;41(5):389-393
Autogenous arteriovenous fistula (AVF), compared to other vascular access routes, offers the advantages of stable blood flow, fewer complications, and a longer service life, making it the primary type of vascular access and the first choice for hemodialysis patients. The failure rate of AVF maturation is as high as 20% to 60%, primarily due to intimal hyperplasia following AVF surgery. Currently, the origin, function, and differentiation status of neointimal cells are not well understood, and most knowledge about neointimal cells was inferred from arterial neointima in non-AVF systems. Understanding the source of neointimal cells in AVF is crucial for experimental design and effectively providing strategies to reduce intimal hyperplasia. This article reviews the situation of venous intimal hyperplasia in patients with stage 5 chronic kidney disease, the relationship between changes in venous vessel wall and neointimal cells after AVF surgery, and the effects of outer membrane fibroblasts, local smooth muscle cells, and circulating bone marrow progenitor cells on AVF intimal hyperplasia. It is hoped that this will provide a reference for the treatment of intimal hyperplasia and experimental research.
4.Clinical study on the combination of Jianpi Bushen Jiedu Prescription with 5-fluorouracil-based chemotherapy and targeted therapy for the treatment of advanced colorectal cancer
Yuying HUANG ; Juan CHEN ; Tao GONG ; Miao MA ; Yanhua ZHAO ; Zihan LIN ; Haina DU ; Xiaokang TIAN ; Mingzhi FANG ; Min LI
International Journal of Traditional Chinese Medicine 2025;47(8):1059-1065
Objective:To observe the clinical efficacy and safety of Jianpi Bushen Jiedu Prescription combined with 5-fluorouracil (5-FU)-based chemotherapy and targeted therapy for the treatment of advanced colorectal cancer patients with liver and kidney yin deficiency combined with spleen deficiency pattern.Methods:A randomized controlled trial was conducted. A total of 72 hospitalized patients with advanced colorectal cancer treated at the Department of Oncology, Nanjing Hospital of Traditional Chinese Medicine Affiliated to Nanjing University of Chinese Medicine from October 2022 to January 2024 were enrolled as study subjects. Using a random number table method, they were allocated into two groups, with 36 patients in each group. The control group received the mFOLFOX6/FOLFIRI combined with bevacizumab regimen, while the treatment group was administered additional oral Jianpi Bushen Jiedu Prescription on the basis of the control group. Two weeks was a cycle in both groups, with a total of 6 cycles of treatment. Serum levels of carcinoembryonic antigen (CEA), carbohydrate antigen 199 (CA199), and carbohydrate antigen 724 (CA724) were detected using electrochemiluminescence; the Karnofsky Performance Status (KPS) scale was utilized to evaluate patients' functional status; vital signs were continuously monitored, and adverse reactions were recorded. The short-term efficacy and TCM syndrome efficacy of patients were evaluated.Results:The treatment group demonstrated higher objective response rate (ORR) [31.25% (10/32) vs. 21.88% (7/32), χ2=0.72] and disease control rate (DCR) [84.38% (27/32) vs. 71.88% (23/32), χ2=1.46] compared to the control group, without statistical significance ( P>0.05). Post-treatment levels of CEA [4.09 (3.31,8.57) μg/L vs. 10.07 (4.55,22.35) μg/L, Z=-2.10] and CA72-4 [4.54 (2.04,10.99) mU/L vs. 9.48 (4.34,18.95) mU/L, Z=-2.52] in the treatment group were significantly lower than those in the control group ( P<0.05). The total effective rate of TCM syndrome was significantly higher in the treatment group [78.13% (25/32)] compared with the control group [50.00% (16/32)], with statistical significance ( χ2=5.50, P=0.019). Post-treatment KPS scores in the treatment group [80.0 (80.0, 80.0) vs. 70.0 (62.5, 80.0), Z=-2.76] were significantly higher compared with the control group ( P<0.01). During the treatment period, the treatment group showed statistical significance compared with the control group in the incidence of hemoglobin decrease ( χ2=4.66), leukopenia decrease ( χ2=4.27), and peripheral neuropathy ( χ2=3.93), with statistical significance ( P<0.05). Conclusion:The addition of Jianpi Bushen Jiedu Prescription to 5-FU-based chemotherapy combined with targeted therapy demonstrates significant clinical benefits in advanced colorectal cancer patients, including reducing tumor marker levels, alleviating clinical symptoms, improving quality of life, and mitigating treatment-related toxicities, with a good safety.
5.Research progress in the experiments about treatment for kidney diseases with Diaphragma Juglandis Fructus extract
Junshao ZHANG ; Mingzhi XIAO ; Xinxin PANG ; Di NIU ; Ruifang CHEN
International Journal of Traditional Chinese Medicine 2025;47(10):1489-1492,F4
In the study of kidney ischemia-reperfusion injury, rhabdomyolysis induced kidney injury, hyperuricemia induced kidney injury and other diseases, Diaphragma Juglandis Fructus extract has shown various pharmacological effects such as lowering uric acid, anti-inflammatory, anti-tumor, sedative and sedative effects. It can improve kidney function by reducing inflammatory response, inhibiting oxidative stress, regulating related enzyme activity and other mechanisms. At the same time, Diaphragma Juglandis Fructus extract also has hypoglycemic and lipid-lowering effects, which can regulate glucose and lipid metabolism, inhibit inflammatory reaction, and reduce oxidative stress. It has potential application prospects in the treatment of diabetes nephropathy. At present, current research is mostly focused on animal and cellular experiment levels. Although certain achievements have been made, further clinical research is still needed to clarify its effectiveness and safety in the human body, and to further explore the active components to promote its application in the treatment of kidney diseases in clinical practice.
6.Effect of miR-532-3p on macrophage polarization in rats with chronic kidney disease through targeted inhibition of Notch1 signal pathway
Mingzhi XU ; Na AN ; Yafei BAI ; Ruman CHEN ; Jiqing HE ; Chunli WANG ; Yonghui QI ; Mingjiao PAN
Chinese Journal of Immunology 2025;41(2):310-314,319
Objective:To analyze effect of miR-532-3p on macrophage polarization in rats with chronic kidney disease(CKD)through targeted inhibition of Notch1 signal pathway.Methods:A total of 75 SD rats were divided into control group,CKD group,ago-NC group,ago-miR-532-3p group and FLI-06 group,except for control group,CKD models were constructed and corresponding plas-mids and inhibitors were injected,control group and CKD group were replaced with same amount of normal saline.Serum creatinine(Scr),blood urea nitrogen(BUN),TNF-α,IL-1β and IL-10 were measured by ELISA,HE staining and Masson staining were used to observe renal tissue pathology and renal fibrosis in rats,flow cytometry was used to detect CD11c+and CD206+of macrophages,miR-532-3p expression in rat kidney tissue was detected by qRT-PCR,Notch1 protein was detected by Western blot;target binding of miR-532-3p to Notch1 was determined by double luciferase reporter gene.Results:Structure of glomerulus,renal tubules and epithelial cells was complete,cell boundaries were clear,and cells were arranged neatly in control group;glomerular epithelial cell necrosis,mesangial matrix,glomerulosclerosis,inflammatory cell infiltration and renal fibrosis were increased in CKD group;compared with CKD group,damage degree of glomerulus and tubules,inflammatory infiltration cells and renal fibrosis degree in ago-miR-532-3p group and FLI-06 group were reduced;compared with control group,serum Scr,BUN,TNF-α,IL-1β,proportion of CD11c+,CD11c+/CD206+and Notch1 protein expression in macrophages of renal tissue were increased,serum IL-10 level,CD206+and miR-532-3p in renal tissue were decreased(P<0.05);compared with CKD group,serum Scr,BUN,TNF-α,IL-1β,proportion of CD11c+,CD11c+/CD206+and Notch1 protein expression in macrophages of renal tissue in ago-miR-532-3p group and FLI-06 group were decreased,serum IL-10 level,CD206+and miR-532-3p in renal tissue were increased(P<0.05);miR-532-3p targeted Notch1,and overexpression of miR-532-3p inhibited Notch1 protein expression.Conclusion:Promoting expression of miR-532-3p protects kidney tissue of CKD rats by inhibiting Notch1 pathway,which may be due to regulating polarization of macrophages.
7.Effect of miR-532-3p on macrophage polarization in rats with chronic kidney disease through targeted inhibition of Notch1 signal pathway
Mingzhi XU ; Na AN ; Yafei BAI ; Ruman CHEN ; Jiqing HE ; Chunli WANG ; Yonghui QI ; Mingjiao PAN
Chinese Journal of Immunology 2025;41(2):310-314,319
Objective:To analyze effect of miR-532-3p on macrophage polarization in rats with chronic kidney disease(CKD)through targeted inhibition of Notch1 signal pathway.Methods:A total of 75 SD rats were divided into control group,CKD group,ago-NC group,ago-miR-532-3p group and FLI-06 group,except for control group,CKD models were constructed and corresponding plas-mids and inhibitors were injected,control group and CKD group were replaced with same amount of normal saline.Serum creatinine(Scr),blood urea nitrogen(BUN),TNF-α,IL-1β and IL-10 were measured by ELISA,HE staining and Masson staining were used to observe renal tissue pathology and renal fibrosis in rats,flow cytometry was used to detect CD11c+and CD206+of macrophages,miR-532-3p expression in rat kidney tissue was detected by qRT-PCR,Notch1 protein was detected by Western blot;target binding of miR-532-3p to Notch1 was determined by double luciferase reporter gene.Results:Structure of glomerulus,renal tubules and epithelial cells was complete,cell boundaries were clear,and cells were arranged neatly in control group;glomerular epithelial cell necrosis,mesangial matrix,glomerulosclerosis,inflammatory cell infiltration and renal fibrosis were increased in CKD group;compared with CKD group,damage degree of glomerulus and tubules,inflammatory infiltration cells and renal fibrosis degree in ago-miR-532-3p group and FLI-06 group were reduced;compared with control group,serum Scr,BUN,TNF-α,IL-1β,proportion of CD11c+,CD11c+/CD206+and Notch1 protein expression in macrophages of renal tissue were increased,serum IL-10 level,CD206+and miR-532-3p in renal tissue were decreased(P<0.05);compared with CKD group,serum Scr,BUN,TNF-α,IL-1β,proportion of CD11c+,CD11c+/CD206+and Notch1 protein expression in macrophages of renal tissue in ago-miR-532-3p group and FLI-06 group were decreased,serum IL-10 level,CD206+and miR-532-3p in renal tissue were increased(P<0.05);miR-532-3p targeted Notch1,and overexpression of miR-532-3p inhibited Notch1 protein expression.Conclusion:Promoting expression of miR-532-3p protects kidney tissue of CKD rats by inhibiting Notch1 pathway,which may be due to regulating polarization of macrophages.
8.Multivariate analysis of cognitive dysfunction in maintenance hemodialysis patients
Yafei BAI ; Ruman CHEN ; Mingzhi XU ; Na AN ; Chunli WANG ; Xin ZENG ; Jifeng LI ; Qian WEI ; Hong LI
Chinese Journal of Nephrology 2025;41(1):49-53
This study was a single-center cross-sectional investigation aimed at identifying risk factors for cognitive dysfunction in patients undergoing maintenance hemodialysis (MHD), with the goal of providing a basis for improving patient prognosis. Patients receiving MHD in the Blood Purification Center of Hainan Provincial People's Hospital from June 1 to June 30, 2023, were enrolled. Cognitive function was assessed using the Mini-Mental State Examination (MMSE), and potential risk factors for cognitive impairment were analyzed by using Logistic regression. A total of 278 patients were included, 69 patients (24.8%) of whom had cognitive impairment. Multivariate Logistic regression analysis indicated that the history of cerebrovascular disease ( OR=3.109, 95% CI 1.310-7.378, P=0.010), old age ( OR=1.077, 95% CI 1.040-1.115, P<0.001), low dialysis frequency ( OR=0.270, 95% CI 0.120-0.606, P=0.001), low academic qualification (using college/university as the control group: primary school group OR=26.960, 95% CI 7.519-96.673, P<0.001; Junior high school/technical secondary school group OR=4.264, 95% CI 1.330-13.650, P=0.015; High school group OR=9.554, 95% CI 2.861-31.904, P<0.001), high β2-microglobulin ( OR=1.609, 95% CI 1.044-2.480, P=0.031) and high C-reactive protein/albumin ( OR=2.672, 95% CI 1.226-5.826, P=0.013) were independent risk factors for cognitive impairment in MHD patients.
9.Cytological origin of intimal hyperplasia in autologous arteriovenous fistula
Yafei BAI ; Ruman CHEN ; Mingjiao PAN ; Mingzhi XU ; Na AN ; Chunli WANG ; Hong LI
Chinese Journal of Nephrology 2025;41(5):389-393
Autogenous arteriovenous fistula (AVF), compared to other vascular access routes, offers the advantages of stable blood flow, fewer complications, and a longer service life, making it the primary type of vascular access and the first choice for hemodialysis patients. The failure rate of AVF maturation is as high as 20% to 60%, primarily due to intimal hyperplasia following AVF surgery. Currently, the origin, function, and differentiation status of neointimal cells are not well understood, and most knowledge about neointimal cells was inferred from arterial neointima in non-AVF systems. Understanding the source of neointimal cells in AVF is crucial for experimental design and effectively providing strategies to reduce intimal hyperplasia. This article reviews the situation of venous intimal hyperplasia in patients with stage 5 chronic kidney disease, the relationship between changes in venous vessel wall and neointimal cells after AVF surgery, and the effects of outer membrane fibroblasts, local smooth muscle cells, and circulating bone marrow progenitor cells on AVF intimal hyperplasia. It is hoped that this will provide a reference for the treatment of intimal hyperplasia and experimental research.
10.Smoking status among residents in Shaoxing City
JIAN Mingzhi ; LU Di ; CHEN Jie ; JIANG Tingting
Journal of Preventive Medicine 2024;36(9):817-820,824
Objective:
To investigate the status and identify the influencing factors of smoking among residents in Shaoxing City, Zhejiang Province, so as to provide insights into tobacco control.
Methods:
Permanent residents aged 15 to 69 years in Shaoxing City were recruited using the stratified multistage random sampling method from June to December 2022, and smoking behaviors and health literacy were collected using the National Questionnaire for Surveillance on Healthy Literacy in Chinese Residents. Factors affecting smoking were identified using a multivariable logistic regression model.
Results:
Totally 4 156 questionnaires were allocated, and 4 055 valid questionnaires were recovered, with an effective recovery rate of 97.57%. There were 1 899 men (46.83%), 2 073 residents in rural areas (51.12%), and 3 256 married residents (80.30%). There were 805 smokers, and the rate of smoking was 19.85%. Multivariable logistic regression analysis showed that male (OR=169.861, 95%CI: 92.335-312.481), age (25-<35 years, OR=8.768, 95%CI: 2.964-25.937; 35-<45 years, OR=9.271, 95%CI: 3.077-27.933; 45-<55 years, OR=10.467, 95%CI: 3.498-31.327; 55-<65 years, OR=8.880, 95%CI: 2.964-26.608; 65-69 years, OR=6.115, 95%CI: 1.992-18.774), marital status (divorced, OR=2.035, 95%CI: 1.260-3.287; widowed, OR=2.317, 95%CI: 1.337-4.016), educational level (illiterate or semi-literate, OR=2.724, 95%CI: 1.515-4.898; primary school, OR=2.734, 95%CI: 1.823-4.100; junior high school, OR=2.003, 95%CI: 1.423-2.820; high school/vocational high school /technical secondary school, OR=1.625, 95%CI: 1.148-2.299), self-rated health status (general, OR=0.788, 95%CI: 0.623-0.996; relatively poor, OR=0.343, 95%CI: 0.191-0.617) and lack of basic health skills (OR=1.290, 95%CI: 1.007-1.653) were associated with smoking.
Conclusions
The smoking rate among residents in Shaoxing City is relatively low, and might be influenced by gender, age, marital status, educational level, self-rated health status, and basic health skills.


Result Analysis
Print
Save
E-mail