1.Three-dimensional Heterogeneity and Intrinsic Plasticity of the Projection from the Cerebellar Interposed Nucleus to the Ventral Tegmental Area.
Chen WANG ; Si-Yu WANG ; Kuang-Yi MA ; Zhao-Xiang WANG ; Fang-Xiao XU ; Zhi-Ying WU ; Yan GU ; Wei CHEN ; Ying SHEN ; Li-Da SU ; Lin ZHOU
Neuroscience Bulletin 2025;41(1):159-164
2.Clinical practice guidelines for the diagnosis and treatment of atopic dermatitis with integrative traditional Chinese and Western medicine.
Xin-Ran DU ; Meng-Yi WU ; Mao-Can TAO ; Ying LIN ; Chao-Ying GU ; Min-Feng WU ; Yi CAO ; Da-Can CHEN ; Wei LI ; Hong-Wei WANG ; Ying WANG ; Yi WANG ; Han-Zhi LU ; Xin LIU ; Xiang-Fei SU ; Fu-Lun LI
Journal of Integrative Medicine 2025;23(6):641-653
Traditional Chinese medicine (TCM) is a well-accepted therapy for atopic dermatitis (AD). However, there are currently no evidence-based guidelines integrating TCM and Western medicine for the treatment of AD, limiting the clinical application of such combined approaches. Therefore, the China Association of Chinese Medicine initiated the development of the current guideline, focusing on key issues related to the use of TCM in the treatment of AD. This guideline was developed in accordance with the principles of the guideline formulation manual published by the World Health Organization. A comprehensive review of the literature on the combined use of TCM and Western medicine to treat AD was conducted. The findings were extensively discussed by experts in dermatology and pharmacy with expertise in both TCM and Western medicine. This guideline comprises 23 recommendations across seven major areas, including TCM syndrome differentiation and classification of AD, principles and application scenarios of TCM combined with Western medicine for treating AD, outcome indicators for evaluating clinical efficacy of AD treatment, integration of TCM pattern classification and Western medicine across disease stages, daily management of AD, the use of internal TCM therapies and proprietary Chinese medicines, and TCM external treatments. Please cite this article as: Du XR, Wu MY, Tao MC, Lin Y, Gu CY, Wu MF, Cao Y, Chen DC, Li W, Wang HW, Wang Y, Wang Y, Lu HZ, Liu X, Su XF, Li FL. Clinical practice guidelines for the diagnosis and treatment of atopic dermatitis with integrative traditional Chinese and Western medicine. J Integr Med. 2025; 23(6):641-653.
Dermatitis, Atopic/drug therapy*
;
Humans
;
Medicine, Chinese Traditional/methods*
;
Integrative Medicine
;
Drugs, Chinese Herbal/therapeutic use*
;
Practice Guidelines as Topic
3.Listeria Brainstem Encephalitis With Myelitis Misdiagnosed as Acute Disseminated Encephalomyelitis:Report of One Case.
Dan-Ying WU ; Qin-Xue WANG ; Dong-Mei ZHU ; Yu-Jing GAN ; Min HUANG ; Su-Ming ZHOU
Acta Academiae Medicinae Sinicae 2025;47(4):673-678
Listeria brainstem encephalitis with myelitis is extremely rare in clinical practice.Since the clinical manifestations are non-specific,MRI is helpful for diagnosis.Positive cerebrospinal fluid culture is considered the gold standard for diagnosis.This article reports a case of an immunocompetent individual with listeria brainstem encephalitis with myelitis,aiming to enhance the awareness of this condition.
Humans
;
Brain Stem/pathology*
;
Diagnostic Errors
;
Encephalitis/complications*
;
Encephalomyelitis, Acute Disseminated/diagnosis*
;
Listeriosis/complications*
;
Myelitis/complications*
4.Effect of Curcumin on Promoting Skin Wound Healing in Diabetes Mice
Jin ZHANG ; Xingang CUI ; Yanzhao ZHU ; Meng SU ; Ying BEI ; Yu HUANG ; Meiyun LI ; Yan WU
Herald of Medicine 2024;43(2):167-174
Objective To study the effect of curcumin on wound healing in diabetic mice.Methods The effect of curcumin on fibroblast activity was examined by the MTT assay,and the ROS detection kit was used to detect the effect of curcumin on the hydrogen peroxide-induced scavenging effect of reactive oxygen species(ROS)in fibroblasts.Q-PCR was used to detect the effects of curcumin on the mRNA expression of inflammatory factors CD86,CD206,IL-6 and ARG1 in lipopolysaccharide-induced RAW 264.7macrophage.The wound model of diabetes was established by intraperitoneal injection of streptozotocin.Hematoxylin-eosin(HE)and Masson staining were used to evaluate wound healing and histomorphological changes,and immunofluorescence staining was used to determine skin tissue α-smooth muscle actin,CD86 and CD206 expression.Results Curcumin had no significant effect on fibroblast activity at concentrations less than 20 mol·L-1;curcumin scavenged hydrogen peroxide-induced intracellular ROS in fibroblasts;curcumin decreased the mRNA expression of CD86 and IL-6 while increasing CD206 and ARG1 in lipopolysaccharide-induced RAW 264.7 macrophages.After in vivo administration,compared with the control group,wound healing was significantly faster in the curcumin(15,30 mg·mL-1)group after 7 d and 14 d of wound perforation(P<0.01).Hematoxylin-eosin(HE)and Masson staining results confirmed a significant increase in granulation tissue and a significant increase in collagen deposition in the curcumin(15,30 mg·mL-1)group.Immunofluorescence assay showed significantly higher expression of CD206(P<0.01)and significantly reduced expression of CD86(P<0.01)in the skin wounds of curcumin(15,30 mg·mL-1)for 14 d.In addition,the expression of α-SMA in the wound of the high-dose curcumin(30 mg·mL-1)group was significantly higher than that of the low-dose curcumin group(P<0.01).Conclusion Curcumin accelerates diabetic wound healing by promoting granulation tissue proliferation and collagen deposition in refractory diabetic wounds in mice through its anti-inflammatory and antioxidant effects.
5.Influencing Factors of Inter-arm Systolic Blood Pressure Differences in Hypertensive Population Aged 40 Years and Younger
Qihuan CAO ; Yinan SU ; Ying ZHU ; Wenli DONG ; Yuxi WANG ; Jing GE ; Shouling WU
Chinese Circulation Journal 2024;39(2):164-170
Objectives:To explore the influencing factors of inter-arm systolic blood pressure difference(sIAD)in young hypertensive population. Methods:A total of 12 895 young Kailuan employees aged≤40 years,who participated in the physical examination from 2010 to 2020,were enrolled in this study.All of them underwent blood pressure measurements of four limbs in supine position.Young hypertensive group(n=3 584)and young non-hypertensive group(n=3 584)were 1∶1 matched by sex and age(±1 year),and participants were further divided into sIAD<10 mmHg(1 mmHg=0.133 kPa)and sIAD≥10 mmHg subgroups.A stepwise multivariate logistic regression model was established to analyze the determinants of sIAD≥10 mmHg. Results:The detection rate of sIAD≥10 mmHg was significantly higher in the young hypertensive group than in the young non-hypertensive group(31.72%vs.27.76%,P<0.001).Stepwise multivariate logistic regression analysis showed that in young hypertensive population,ankle-brachial index(ABI)<0.9,male,obesity,overweight,elevated low density lipoprotein cholesterol(LDL-C)level,and systolic blood pressure were positively associated with sIAD≥10 mmHg,while college education or above,physical exercise were negatively correlated with sIAD≥10 mmHg(all P<0.05).In the young non-hypertensive population,ABI<0.9,systolic blood pressure were positively correlated with sIAD≥10 mmHg,while age was negatively associated with sIAD≥10 mmHg(all P<0.05). Conclusions:The detection rate of sIAD≥10 mmHg is higher in young hypertensive population than in young non-hypertensive population.Decreased ABI,male sex,obesity,overweight,increased LDL-C level,systolic blood pressure,college education and above,and physical exercise are the influencing factors of sIAD≥10 mmHg in young hypertensive population.
6.Prussian blue nanoparticles promote wound healing of diabetic skin
Ying BEI ; Wenjing LI ; Meiyun LI ; Meng SU ; Jin ZHANG ; Yu HUANG ; Yanzhao ZHU ; Jiali LI ; Yan WU
Chinese Journal of Tissue Engineering Research 2024;28(10):1526-1532
BACKGROUND:Inflammation,oxidative stress and bacterial infection are the main causes of delayed wound healing in diabetes.In recent years,various inorganic nanomaterials have been widely used in the treatment of skin wound healing due to their antibacterial activities,but their effects on anti-oxidation and anti-inflammation are limited. OBJECTIVE:To investigate the effect of Prussian blue nanoparticles on the wound repair of diabetes in terms of antioxidant,anti-inflammatory and photothermal antibacterial activities. METHODS:Prussian blue nanoparticles were prepared and characterized.(1)In vitro:The biocompatibility of Prussian blue nanoparticles with different concentrations was detected by MTT assay.The cytoprotective effect of Prussian blue nanoparticles and the intracellular reactive oxidative species level were examined under the condition of hydrogen peroxide.The ability of Prussian blue nanoparticles to decompose hydrogen peroxide and superoxide anion radicals was tested;the effect of Prussian blue nanoparticles on lipopolysaccharide-induced macrophage inflammation was investigated.The photothermal antibacterial activity of Prussian blue nanoparticles was detected by the plate colony counting method.(2)In vivo:ICR mice were intraperitoneally injected with streptozotocin to establish a diabetes mouse model.After the model was successfully established,a 6 mm wound was created on the back with a hole punch.There were the control group(no treatment),the Prussian blue group and the Prussian blue with light group.The wound healing and histomorphological changes were observed. RESULTS AND CONCLUSION:(1)In vitro:Prussian blue nanoparticles in 25-200 μg/mL were non-toxic to cells.Prussian blue nanoparticles had the extremely strong antioxidant capacity and mitigated the intracellular reactive oxidative species at a high oxidative stress environment,resulting in a pronounced cytoprotective effect.The Prussian blue nanoparticles not only exhibited hydrogen peroxide degradation activity but also showed strong superoxide scavenging ability.Prussian blue nanoparticles also displayed significant anti-inflammatory activity and extremely strong antibacterial ability after light irradiation.(2)In vivo:After 14 days,the wound sizes of the Prussian blue group and Prussian blue with light group were significantly reduced,and the healing speed of Prussian blue with light group was the fastest.Hematoxylin-eosin and Masson staining showed a lot of granulation tissue formation and collagen deposition in the Prussian blue group and the Prussian blue with light group,of which the Prussian blue with light group was the most.Immunofluorescence staining displayed that,compared with the control group,the expressions of α-SMA and CD31 were increased significantly in Prussian blue group and Prussian blue with light group(P<0.05),but F4/80 expression was decreased significantly in Prussian blue group and Prussian blue with light group(P<0.05),indicating more obvious improvement in the Prussian blue with light group.(3)These results showed that Prussian blue nanoparticles could promote the skin wound healing of the diabetes mouse model by exerting anti-inflammatory,antioxidant and antibacterial effects.
7.Expression and clinical significance of FAT1 gene in pancreatic adenocarcinoma
Xinyuan LIU ; Ying YANG ; Chaodan YANG ; Zhengxiao MA ; Conghui WU ; Chen XU ; Rui ZHU ; Pan LIU ; Lisha YING ; Wenjuan YIN ; Dan SU
Chinese Journal of Oncology 2024;46(11):1029-1037
Objective:To analyze the expression of FAT1 gene in pancreatic adenocarcinoma and its relationship with clinicopathological features, prognosis, and immunotherapy for pancreatic adenocarcinoma.Methods:(1) Bioinformatics analysis: based on FAT1 mRNA expression and clinical data of 179 cases of pancreatic adenocarcinoma in the TCGA database, and FAT1 mRNA expression data of 328 cases of normal pancreatic tissues in the GTEx database. We analyzed the differences in FAT1 mRNA expression in pancreatic adenocarcinoma and normal pancreatic tissues and the relationship between FAT1 mRNA expression and the degree of differentiation, clinical stage, prognosis, immune cell infiltration, and immune checkpoint-associated genes in pancreatic adenocarcinoma. FAT1-related differentially expressed genes were analyzed by applying Limma 3.40.2 software package, and GO and KEGG enrichment analysis was performed on the differentially expressed genes. Immunohistochemical (IHC) of FAT1 in pancreatic adenocarcinoma and normal pancreatic tissues was analyzed by HPA database. (2) Validation of own tissue samples: tissue samples and clinical and prognostic data of 192 patients with pancreatic ductal adenocarcinoma admitted to Zhejiang Cancer Hospital from March 8, 2010 to September 30, 2020 were collected. IHC was performed on the tissue samples to verify the protein expression of FAT1 in pancreatic adenocarcinoma and its relationship with immune-related proteins, the degree of differentiation of pancreatic adenocarcinoma, clinical staging, and prognosis.Results:(1) Bioinformatics analysis: the FAT1 mRNA expression of 179 pancreatic adenocarcinoma tissues from the TCGA database was 5.55±1.04, which was higher than that of 328 normal pancreatic tissues with FAT1 mRNA from the GTEx database (2.95±0.53, P<0.001). FAT1-specific IHC images showed that FAT1 expression was generally high in pancreatic adenocarcinoma tissues, and FAT1 expression shifted from the cell membrane to the cytoplasm. The FAT1 mRNA expression in the highly differentiated group (31 cases), the moderately differentiated group (96 cases), and the lowly differentiated group (52 cases) were 4.99±1.46, 5.51±0.80, and 5.68±1.08, the expression of pancreatic adenocarcinoma tissues were all higher than that of normal pancreatic tissues (all P<0.001), and the FAT1 mRNA expression of the moderately differentiated group and the poorly differentiated group were all higher than that of the highly differentiated group (all P<0.001). The median progression-free survival time (PFS) and median overall survival time (OS) of the 90 patients in the FAT1 mRNA low-expression group were 16.5 and 24 months, respectively, which were longer than those of the 89 patients in the FAT1 mRNA high-expression group (median PFS and OS were 13 and 18 months, respectively; P-values were 0.011 and 0.005, respectively). Multifactorial Cox regression analysis showed that FAT1 mRNA expression level was an independent influencing factor for OS in pancreatic adenocarcinoma patients ( HR=1.47, 95% CI: 1.09-1.99). Correlation analysis showed that FAT1 mRNA expression in pancreatic adenocarcinoma was positively correlated with B-cell infiltration, CD8+ T-cell infiltration, neutrophil infiltration, macrophage infiltration, and myeloid dendritic cell infiltration ( ρ=0.27, P<0.001; ρ=0.28, P<0.001; ρ=0.32, P<0.001; ρ=0.21, P=0.004; ρ=0.32, P<0.001), and also positively correlated with mRNA expression of CD274, HAVCR2, and PDCD1LG2 ( r=0.327, P<0.001; r=0.231, P=0.002; r=0.258, P<0.001). GO and KEGG enrichment analyses showed that FAT1 mRNA expression levels were associated with activation of the Wnt signaling pathway ( P=0.029), the PI3K/Akt pathway ( P<0.001), and other tumor microenvironment-related pathways. (2) Validation of own tissue samples: among 192 pancreatic adenocarcinoma tissues, FAT1 was highly expressed in 58 cases (30.21%), and the proportion of FAT1-expressing positive tumor cells was positively correlated with the combined positive score of PD-L1 and the number of CD3+ T-cells infiltration ( r=0.154, P=0.032; r=0.287, P<0.001), and the protein expression of FAT1 had no correlation with the differentiation degree of pancreatic adenocarcinoma ( ρ=0.082, P=0.254). The median OS of 58 patients in the FAT1 high-expression group and 134 patients in the FAT1 low-expression group were 18.89 and 25.84 months, respectively, and the difference was not statistically significant (χ2=1.93, P=0.165). Conclusion:FAT1 gene is highly expressed in pancreatic adenocarcinoma tissues, may play an oncogenic role in pancreatic adenocarcinoma, may be an adverse influence on overall survival and progression-free survival of patients; FAT1 gene may be involved in multiple immune-related pathways and promote tumor immune escape.
8.Mechanism of miR-135a/MYC-mediated resistance to venaclar in the treatment of myelodysplastic syndrome and acute myeloid leukemia
Su-Qing GUO ; Rui SHI ; Yan WU ; Ying-Hua LI
The Chinese Journal of Clinical Pharmacology 2024;40(13):1855-1859
Objective To investigate the mechanism of miR-135a/MYC-mediated resistance to venaclar treatment in myelodysplastic syndromes(MDS)with acute myeloid leukaemia(AML).Methods Eighty-six cases of patients were selected,including 23 healthy donors(control group),47 MDS patients with vinecella resistance(MDS group),and 16 AML patients with vinecella resistance transformed from myelodysplastic syndrome(AML group).The expression levels of miR-135a and MYC in the tissues of the three groups were detected.THP1 cells were divided into miR-NC group(transfected with nonsense sequence)and miR-135a minics group(transfected with miR-135a minics),and the cells were treated with venaclar concentration of 0,0.01,1,and 100 μmol·L-1 for 24 hours,and then detected the cell viability and apoptosis rate in each group.Results The expression of MYC mRNA were 1.00±0.14,0.21±0.04,and 0.25±0.08 in patients of the NC,MDS,and AML groups,respectively;the protein expression of MYC were 1.00±0.15,1.31±0.12 and 1.49±0.16,respectively(P<0.05).At the cellular level,miR-135a expression were 1.00±0.11,1.31±0.15 and 1.93±0.23 in the BMSCs,MUTZ-1 and THP1 groups;MYC protein expression were 1.00±0.15,1.57±0.22 and 1.97±0.31,the differences were significant(P<0.05).The methods showed the cell viability of miR-NC group were(100.00±13.26)%,(92.33±10.28)%,(85.41±11.37)%and(28.24±6.02)%at 0,0.01,1,100 μmol·L-1venaclar drug concentration,respectively;cell viability of miR-135a mimics group were(105.12±12.35)%,(82.11±12.07)%,(46.13±8.06)%and(18.20±5.03)%,respectively,there was statistical difference between the two groups only in the 1 μmol·L-1 venaclar drug concentration(P<0.05).The methods showed that the apoptosis rates in miR-NC group at 0,0.01,1,100 μmol·L-1 venaclar drug concentration were(100.00±11.45)%,(92.48±12.04)%,(108.72±9.63)%and(207.15±21.49)%,the apoptosis rates in miR-135a mimics group were(106.34±16.21)%,(117.26±10.13)%,(269.41±23.59)%and(184.33±19.28)%,respectively;there was statistical difference between the two groups only in 1 μmol·L-1 venaclar drug concentration(P<0.05).Conclusion The results of this study reveal that miR-135a/MYC mediates the mechanism of resistance to venaclar in the treatment of MDS and AML.
9.Clinical trial of recombinant human erythropoietin in the treatment of anemia after chemotherapy in leukemia patients
Su-Qing GUO ; Rui SHI ; Yan WU ; Ying-Hua LI
The Chinese Journal of Clinical Pharmacology 2024;40(19):2791-2795
Objective To observe the clinical value of recombinant human erythropoietin injection in the treatment of anemia after chemotherapy in leukemia patients,and to explore the difference of efficacy of different doses.Methods Patients with anemia complicated by leukemia chemotherapy were selected as the study objects and randomly divided into control group,low-dose group and high-dose group.Patients in the control group received conventional treatment(oral ferrous succinate combined with dietary conditioning),and patients in the low-dose group were given 75 U·kg-1 recombinant human erythrophorin treatment on the basis of the control group,subcutaneous injection 3 times a week.High-dose group was treated with 150 U·kg-1 recombinant human erythropoietin on the basis of control group,subcutaneous injection 3 times a week.All three groups were treated for 4 weeks.The clinical efficacy,the anemia-related indexes,the expression of mitogen-activated protein kinase path-related proteins in bone marrow stromal cells,Karnofsky performance status(KPS)score and safety of the three groups were compared.Result Control group,low-dose group and high-dose group were enrolled in 32,33 and 33 cases,respectively,without shedding patients.After treatment,the total effective rate of control group,low-dose group and high-dose group were 62.50%(20 cases/32 cases),78.79%(26 cases/33 cases)and 87.88%(29 cases/33 cases),respectively.There was statistical significance in the total effective rate of control group and high-dose group(P<0.05).After treatment,the hemoglobin levels of control group,low-dose group and high-dose group were(108.76±6.82),(112.43±7.31)and(116.27±7.72)g·L-1,respectively;red blood cell counts were(3.08±0.42)× 1012,(3.34±0.39)× 1012 and(3.58±0.45)× 1012·L-1,respectively;hematocrit were 0.28±0.05,0.31±0.06 and 0.35±0.07,respectively;the relative expression levels of phosphorylated extracellular regulatory protein kinase 1/2 were 1.12±0.16,1.23±0.17 and 1.35±0.22,respectively;the relative expression levels of phosphorylated stress-activated protein kinase were 0.83±0.13,0.76±0.11 and 0.69±0.09,respectively;the expression levels of p-P38 were 0.92±0.10,0.86±0.09 and 0.80±0.09,respectively;the KPS scores were(69.35±6.43),(72.84±6.62)and(76.35±6.77)points,respectively.The above indexes in the low-dose group and the high-dose group were compared with the control group,respectively,and the above indexes in the high-dose group were compared with the low-dose group,and the differences were statistically significant(all P<0.05).The adverse drug reactions in the three groups were mainly skin allergy and gastrointestinal reactions.The total incidences of adverse drug reactions in the control group,low-dose group and high-dose group was 12.50%,18.18%and 18.18%,respectively,with no statistical significance(all P>0.05).Conclusion Recombinant human erythropoietin can significantly correct chemotherapy related anemia in leukemia,and improve health status,and the curative effect of 150 U·kg-1 was better than 75 U·kg-1.
10.Predictive value of myocardial contrast echocardiography in evaluating myocardial perfusion and prognosis after percutaneous coronary intervention in patients with acute myocardial infarction
Longhe ZHONG ; Yanfang SU ; Jianqin ZHANG ; Ying TANG ; Shasha LI ; Yanru XU ; Jian LIU ; Yuanxiang ZHANG ; Tiangang ZHU ; Juefei WU
Chinese Journal of Cardiology 2024;52(10):1186-1192
Objective:To evaluate myocardial microcirculation perfusion with myocardial contrast echocardiography (MCE) in patients with acute myocardial infarction after percutaneous coronary intervention (PCI), and to explore the prognostic value of different types of myocardial microcirculation perfusion.Methods:This is a prospective cohort study. Patients with acute myocardial infarction who underwent successful PCI in Nanfang Hospital of Southern Medical University and Kanghua Hospital of Dongguan City from October 2019 to June 2021 were selected. All the enrolled patients completed MCE examination within 72 hours after PCI. According to the examination results, the patients were divided into normal microcirculation perfusion group, delayed microcirculation perfusion group, and blocked microcirculation perfusion group. Adverse cardiovascular events including all-cause death, cardiovascular death, and angina re-hospitalization were followed up, and left ventricular ejection fraction (LVEF) review results were collected at six months to one year after surgery. Kaplan-Meier survival curve was used to investigate the difference in the incidence of adverse cardiovascular events in different myocardial perfusion groups, and Cox regression analysis was used to evaluate the effect of myocardial perfusion on adverse cardiovascular events.Results:A total of 113 patients with acute myocardial infarction were included, aged (56.3±11.5) years, with 88(78%) males. There were 31 cases in the normal microcirculation perfusion group, 43 cases in the delayed microcirculation perfusion group and 39 cases in the blocked microcirculation perfusion group. LVEF was reviewed in 49 patients, and LVEF in the delayed microcirculation perfusion group was significantly improved compared with baseline at follow-up ((63.3±1.2) % vs. (58.6±1.8) %, P=0.043), and there was no statistically significant difference between the other two groups (all P>0.05). The median follow-up time was 473 days, during follow-up period 30 adverse cardiovascular events occurred. Kaplan-Meier survival curve analysis showed that there was a statistically significant difference in the incidence of adverse cardiovascular events among the three groups ( Plog-rank=0.029). Cox regression analysis showed that abnormal microcirculation perfusion (defined as delayed and blocked microcirculation perfusion) was an independent predictor of adverse cardiovascular events in patients with acute myocardial infarction after PCI ( HR=1.90, 95% CI1.16-3.12, P=0.011). Conclusions:Microcirculatory perfusion decrease or lost is common in patients with acute myocardial infarction after PCI. Timely restoration of blood flow reconstruction can save heart function when microcirculatory perfusion decreases. Microcirculatory perfusion is a predictor of adverse cardiovascular events in patients with acute myocardial infarction, and patients with poor myocardial perfusion are more likely to experience adverse cardiovascular events.

Result Analysis
Print
Save
E-mail