1.Discussion on the pathogenesis of colorectal polyp from "damp pathogen causing diseases"
Zikuan SUN ; Xiaolan SU ; Yanran BAN ; Zhuozhi GONG ; Kaixuan ZHANG ; Lang XIANG ; Mengxi YAO ; He YAN ; Wei WEI
International Journal of Traditional Chinese Medicine 2024;46(3):288-292
The clinical manifestations of colorectal polyps are consistent with the characteristics of dampness, stickiness and heaviness. The TCM constitutions in the prone population are mostly related to dampness. The pathological changes of intestinal flora imbalance, intestinal micro inflammation, neuroendocrine immune network and abnormal aquaporin in colorectal polyps are consistent with the research results of modern mechanism of dampness pathogen. This article believed that the TCM pathogenesis of colorectal polyps caused by damp pathogen is the accumulation of spleen deficiency and dampness caused by improper diet, poor emotion and other factors, and the interweaving of various diseases and pathogens to form tangible foreign bodies. According to the pathogenic characteristics of damp pathogen and the pathogenic factors of colorectal polyps, the influence of damp pathogen on the pathogenesis of colorectal polyps was discussed, in order to provide an effective TCM theoretical basis for the diagnosis and treatment of colorectal polyps in clinic.
2.Epidemiological characteristics of hand, foot and mouth disease Urumqi , Xinjiang , 2014-2022
Yakupu ABODUREZHAKE ; Yue WANG ; Hangyu ZHANG ; Yanran ZHOU ; Gulijiayina AIKEN ; Yaoqin LU
Journal of Public Health and Preventive Medicine 2024;35(5):46-50
Objective This study aims to analyze the epidemiological and etiological characteristics of hand, foot, and mouth disease (HFMD) in Urumqi City, Xinjiang from 2014 to 2022, in order to provide theoretical basis for the prevention and control of HFMD in Urumqi City. Methods We collected and analyzed the reported HFMD cases in Urumqi City from the National Information System for Infectious Diseases Reporting during the period of 2014-2022. Results A total of 17 138 cases of HFMD were reported in Urumqi City from 2014 to 2022, with an average annual incidence rate of 52.66/100 000. The overall trend showed a decrease, and the peak months were from May to July. The top three districts with the highest incidence rates were High-tech Zone, Shayibake District, and Tianshan District. The male-to-female ratio was 1.48:1,and there were statistically significant differences in the incidence rates among gender (χ2=2.28,P>0.05). The majority of cases (90.23%) were children aged 0-6 years, primarily scattered children, and other enterovirus strains became dominant after 2017. Conclusion HFMD has shown a decreasing trend in Urumqi City, Xinjiang in recent years. The disease primarily affects pre-school children, and other enterovirus strains have become the dominant strains in the area. It is recommended to develop scientifically effective prevention and control measures based on the local situation to control the spread of HFMD.
3.Research progress of dermatomyositis-related autoantibodies in interstitial lung disease
Yanran LUO ; Xiaofei SHI ; Lei HAN ; Bei ZHANG ; Luyao WEN
Tianjin Medical Journal 2024;52(7):704-708
Myositis antibodies are divided into myositis-specific autoantibodies(MSA)and myositis-associated autoantibodies(MAA).There are heterogeneity in the mechanism,clinical features and prognosis of interstitial lung disease(ILD)in the different myositis antibodies.In MSA,anti-melanoma differentiation-related gene 5(MDA5)antibody and anti-aminoacyl synthetase(ARS)antibody are highly correlated with the occurrence of ILD.Patients with MDA5+DM-ILD usually have a rapidly progressive and poor prognosis.The progress of ILD in ARS+DM patients was slow,and the response to treatment is good,but it is easy to relapse.In MAA,anti-Ro52 antibodies often coexist with MSA antibodies,and clinical manifestation is closely related to coexisting antibodies.This review has summarized roles of myositis antibodies in ILD.
4.Differences in plasma Maresin-1 and inflammatory factor imbalance between adolescent and adult patients with depression
Yanran LI ; Huiying WANG ; Jinyu ZHANG ; Xinyu WANG ; Chen QIU ; Meiqi SHAO ; Yixuan ZHANG ; Keming QUAN ; Changhong WANG
Chinese Journal of Behavioral Medicine and Brain Science 2024;33(11):1027-1033
Objective:To explore the difference of inflammatory factor imbalance between adolescent and adult patients with depression.Methods:A total of 30 adolescent and 30 adult patients with depression, and 30 adolescent and 30 adult healthy controls were included from January 2022 to August 2023. Interleukin-6 (IL-6), interleukin-17 (IL-17), transforming growth factor-beta1(TGF-β1), interleukin-10(IL-10) and Maresin-1(MaR1) level were detected by enzyme-linked immunosorbent assay. 24-item Hamilton depression scale (HAMD-24) was used to assess the severity of depression in all depressed patients. SPSS 26.0 statistical software was used for t-test, covariance analysis, Spearman analysis and multivariate binary logistic regression, and the predictive value of selected inflammatory factors in depression was evaluated by receiver operating characteristic(ROC) curve. Results:(1)In adolescent group, the levels of IL-6 ((64.000±38.632) pg/mL), IL-17((239.132±49.757) pg/mL), and TGF-β1((737.267±328.447)pg/mL) in patients with depression were higher than those in control group((32.396±16.330)pg/mL, (214.954±42.326)pg/mL, (454.542±297.194)pg/mL, all P<0.05), while the level of MaR1((21 381.301±3 946.011)pg/mL) was significantly lower than that in control group((30 130.138±10 278.999)pg/mL)( P<0.001). The level of IL-17 was positively correlated with the total score of HAMD-24 ( r=0.429) and the course of disease ( r=0.571), the level of IL-10 was negatively correlated with body weight factor score ( r=-0.384), and the levels of TGF-β1 was negatively correlated with anxiety/somatization factor score ( r=-0.449)(all P<0.05) in adolescent patients with depression.MaR1( B=0.000 1, OR=0.999 8, AUC=0.794, P<0.05) was an independent risk factor for adolescents depression.(2)In adult depression group, the levels of IL-6, IL-17, IL-10, TGF-β1 and MaR1 were higher than those in adult control group(all P<0.05). The level of TGF-β1 in adult depression group was negatively correlated with the total score of HAMD-24 ( r=-0.427), the score of anxiety/somatization factor ( r=-0.368), the score of blocking factor ( r=-0.405), and the score of hopelessness factor ( r=-0.398).The level of MaR1 was positively correlated with the age of onset of disease ( r=0.425)(all P<0.05) in adult patients with depression.MaR1( B=0.000 4, OR=1.000 3, AUC=0.874, P<0.001) and IL-6( B=0.040, OR=1.040 7, AUC=0.779, P<0.05) were independent risk factors for adult depression.The AUC of IL-6 combined with MaR1 was 0.938. Conclusion:There are differences in the underlying mechanism of immune imbalance between adolescent and adult patients with depression.MaR1 may be a diagnostic biomarker for depression in adolescents and adults.
5.Application of tunnel-type partial superficial parotidectomy in the treatment of benign tumor in the inferior pole of parotid gland
Chang LIU ; Tao XU ; Dong WANG ; Xiao PENG ; Yanran ZHENG ; Kai ZHANG
Journal of Practical Stomatology 2024;40(4):525-528
Objective:To observe the efficiency of tunnel-type partial superficial parotidectomy(T-PSP)in the treatment of benign tumor in the inferior pole of parotid gland.Methods:53 patients with benign tumors in the superficial sublobular pole of the parotid gland were included.27 cases were treated with T-PSP(trial group)and 26 with partial superficial parotidectomy(PSP)(control group).The patients were followed up for 1-3 years.The incidence of facial nerve palsy,Frey's syndrome,salivary fistula,periauricu-lar numbness and skin numbness in the parotid area in the 2 groups was compared.Results:Complications such as facial nerve palsy,Frey's syndrome,periauricular numbness and skin numbness in the parotid area were less frequent in the trial group than in the control group(P<0.05),while there was no significant difference in the incidence of salivary fistulae between the 2 groups(P>0.05).No tumor relaps was observed in all cases.Conclusion:T-PSP has fewer postoperative complications in the treatment of benign tumours benign tumor in the inferior pole of parotid gland.
6.Aerobic glycolysis in colon cancer is repressed by naringin via the HIF1Α pathway.
Guangtao PAN ; Ping ZHANG ; Aiying CHEN ; Yu DENG ; Zhen ZHANG ; Han LU ; Aoxun ZHU ; Cong ZHOU ; Yanran WU ; Sen LI
Journal of Zhejiang University. Science. B 2023;24(3):221-231
Metabolic reprogramming is a common phenomenon in cancer, with aerobic glycolysis being one of its important characteristics. Hypoxia-inducible factor-1α (HIF1Α) is thought to play an important role in aerobic glycolysis. Meanwhile, naringin is a natural flavanone glycoside derived from grapefruits and many other citrus fruits. In this work, we identified glycolytic genes related to HIF1Α by analyzing the colon cancer database. The analysis of extracellular acidification rate and cell function verified the regulatory effects of HIF1Α overexpression on glycolysis, and the proliferation and migration of colon cancer cells. Moreover, naringin was used as an inhibitor of colon cancer cells to illustrate its effect on HIF1Α function. The results showed that the HIF1Α and enolase 2 (ENO2) levels in colon cancer tissues were highly correlated, and their high expression indicated a poor prognosis for colon cancer patients. Mechanistically, HIF1Α directly binds to the DNA promoter region and upregulates the transcription of ENO2; ectopic expression of ENO2 increased aerobic glycolysis in colon cancer cells. Most importantly, we found that the appropriate concentration of naringin inhibited the transcriptional activity of HIF1Α, which in turn decreased aerobic glycolysis in colon cancer cells. Generally, naringin reduces glycolysis in colon cancer cells by reducing the transcriptional activity of HIF1Α and the proliferation and invasion of colon cancer cells. This study helps to elucidate the relationship between colon cancer progression and glucose metabolism, and demonstrates the efficacy of naringin in the treatment of colon cancer.
Glycolysis
;
Colonic Neoplasms/metabolism*
;
Humans
;
Hypoxia-Inducible Factor 1, alpha Subunit/metabolism*
;
Phosphopyruvate Hydratase/metabolism*
;
Flavanones/pharmacology*
;
Cell Line, Tumor
;
Databases, Genetic
;
Cell Proliferation/drug effects*
;
Transfection
;
Warburg Effect, Oncologic
7.A predictive analysis of influencing factors with quality of life among patients with gout: based on Wilson-Cleary model
Yanran ZHANG ; Xiuxin MIAO ; Ting LIU ; Changgui LI ; Can WANG ; Ju YAN
Chinese Journal of Practical Nursing 2021;37(35):2734-2740
Objective:To explore the impact of pain, functional disability, self-efficacy and social support on health-related quality of life (HRQOL) in gout patients.Methods:From November 2019 to January 2020, a total of 218 patients with gout were investigated using the general information questionnaire, Visual Analogue Scale, Health Assessment Questionnaire Disability Index, General Self-Efficacy Scale, Perceived Social Support Scale, and Gout Impact Scale. The structural equation model was established by AMOS 24.0 for parth analysis, and the mechanism of pain dysfuction, self-efficacy and social support affecting the quality of life in gout patients was tested.Results:The total score of Gout Impact Scale, pain, functional disability, self-efficacy and social support respectively was 59.94±18.39, 6.00±2.76, 0.25 0, 0.88, 23.39±6.40 and 62.92±8.24. Pain directly influenced HRQOL ( β=-0.293, P<0.01), and indirectly influenced HRQOL ( β=-0.039, P<0.05). Functional disability directly influenced HRQOL ( β=-0.244, P<0.01). Self-efficacy directly influenced HRQOL ( β=0.182, P<0.01), and indirectly influenced HRQOL ( β=0.202, P<0.01) through pain and functional disability. Social support indirectly influenced HRQOL ( β=0.278, P<0.01) through pain, functional disability and self-efficacy. Conclusions:HRQOL of patients among gout is affected by several factors, mainly affected by pain, functional disability and self-efficacy; and there are interactions among them. Targeted interventions should be strengthened to relieve pain, prevent or slow down the progress of physical disability, enhance self-efficacy and social support to improve HRQOL.
8.Investigation and influencing factors of willingness to use mobile healthcare in patients with gout
Ju YAN ; Ting LIU ; Xiuxin MIAO ; Yanran ZHANG
Chinese Journal of Modern Nursing 2021;27(8):1006-1011
Objective:To explore the willingness to use mobile healthcare in patients with gout and explore its influencing factors, and provide theoretical guidance for optimizing the gout mobile healthcare platform and improving patients' willingness to use it.Methods:This study was a cross-sectional study. Totally 234 patients with gout who attended the outpatient service in Shandong Provincial Gout Clinic Medical Center from November 2019 to January 2020 were selected by convenient sampling, and investigated with a self-designed general information questionnaire and questionnaire of gout patients' willingness to use mobile healthcare and its influencing factors. Univariate analysis and multiple linear regression analysis were used to analyze the influencing factors of gout patients' willingness to use mobile healthcare.Results:A total of 53.85% (126/234) of patients with gout mainly used gout WeChat official account as a form of mobile healthcare, and the commonly used functions were diet guidance (64.96%, 152/234) , disease knowledge (60.26%, 141/234) , exercise guidance (54.27%, 127/234) ; 47.01% (110/234) of patients were not satisfied with mobile healthcare. The gout patients' willingness score to use mobile healthcare was (10.91±3.28) . Univariate analysis showed that there were statistically significant differences in the willingness scores of patients with different personal monthly income, education level, and whether have comorbid diseases ( F/t=12.511, 6.343, -2.229; P< 0.05) . Regression analysis showed that the influencing factors of gout patients' willingness to use mobile healthcare included perceived susceptibility, perceived severity, perceived benefits, perceived barriers, information quality and system quality (adjust R2=0.446, P<0.01) . Conclusions:The willingness of gout patients to use mobile healthcare services is at a moderately high level, and there are differences between different individuals. The willingness to use mobile healthcare is affected by patients' health beliefs and the quality of mobile healthcare information systems.
9.Effect of alantolactone on malignant biological behaviors of human osteosarcoma 143B cells
YANG Chunmei ; ZHANG Lulu ; HUANG Huakun ; YUAN Xiaohui ; ZHANG Ping ; YE Caihong ; WEI Mengqi ; HUANG Yanran ; LUO Xiaoji ; LUO Jinyong
Chinese Journal of Cancer Biotherapy 2020;27(4):377-384
[Abstract] Objective: To investigate the effect of alantolactone (ALT) on proliferation, migration, invasion and apoptosis of human osteosarcoma 143B cells and the underlying mechanism. Methods: Osteosarcoma 143B cells were treated with different concentrations of ALT (0, 4, 6, 8, 10 µmol/L). Then, the cell proliferation ability was detected by crystal violet staining and MTT assay, cell migration was determined by Wound-healing test, cell invasion was analyzed by Transwell assay and cell apoptosis rate was detected by Hoechst33258 staining. The mRNA and protein expressions of E-cadherin, N-cadherin, caspase-3, cleaved caspase-3 (c-caspase-3), poly ADP-ribose polymerase (PARP) and cleaved PARP (c-PARP) in 143B cells were detected by qPCR and Western blotting (WB), respectively. TCF/LEF (T cell lymphocyte factor/lymphoid enhancer factor) transcriptional activity was examined with Luciferase reporter gene assay. The mRNA and protein expressions of β-catenin as well as MMP-7 and c-Myc were detected by qPCR and WB, respectively. Results: ALT inhibited proliferation, migration and invasion of osteosarcoma143B cells and promoted apoptosis(P<0.05or P<0.01). After the treatment with ALT at 8, 10 µmol/L, the mRNA and protein expressions of E-cadherin and PARP, as well as the protein expressions of c-caspase-3 and c-PARP were up-regulated, while the mRNA and protein expressions of N-cadherin were downregulated (P<0.05 or P<0.01);At the sametime, theTCF/LEF transcriptional activity and the mRNA and protein expressions of β-catenin, MMP-7 and c-Myc were significantly down-regulated (P<0.05 or P<0.01). Conclusion:ALT may inhibit the proliferation, migration and invasion and promote cell apoptosis possibly through suppressing Wnt/β-catenin signaling pathway in osteosarcoma 143B cells.
10.Clinical characteristics and gene expression profiles in children with ETV6-RUNX1 acute lymphoblastic leukemia
Xueling ZHENG ; Ziyang WANG ; Yanran SUN ; Han ZHANG ; Chao GAO ; Ruidong ZHANG ; Yi LIU ; Yaguang PENG ; J. Jing-Dong HAN ; Huyong ZHENG
Chinese Journal of Hematology 2020;41(5):405-411
Objective:To evaluate the heterogeneity in pediatric ETV6-RUNX1 acute lymphoblastic leukemia (ALL) by gene expression profile and to study clinical characteristics in different clusters.Methods:An improved advanced fragment analysis (iAFA) technique was developed to detect 57 marker genes in 264 pediatric ALL patients treated in Beijing Children’s Hospital from August 2016 to June 2019. The 56 ALL patients with ETV6-RUNX1 positive were evaluated by clinical characteristics in gene expression profile, immunophenotype and early response of chemotherapy in different clusters.Results:The 56 ETV6-RUNX1-positive patients were clustered into 2 groups of E/R-1 (45, 80.4%) and E/R-2 (11, 19.6%) . Spearman coefficient was 0.788 and 0.901 in E/R-2 and E/R-1, respectively. The median of initial platelet counts was 104 (27-644) and 50 (8-390) ( P<0.01) in E/R-2 and E/R-1, respectively. The median of proportion of initial bone marrow immature cells was 0.830 (0.270-0.975) and 0.935 (0.445-0.990) ( P<0.05) in E/R-2 and E/R-1, respectively. The most specific immunophenotype at initial diagnosis, CD22 +CD34 +CD20 -CD117 -CD56 -, mainly gathered in E/R-2 ( P<0.001) . Patients negative of minimal residual disease detected by flow cytometry (MRD-FCM) at day 33 were 5 (55.6%) and 32 (88.9%) in E/R-2 and E/R-1, respectively. There was no significant difference in the original analysis ( P=0.064) but difference in sensitivity analysis ( P=0.035) . Nevertheless, patients negative of MRD detected by polymerase chain reaction (MRD-PCR) at day 33 were 7 (77.8%) and 36 (100%) in E/R-2 and E/R-1, respectively, with significant difference ( P=0.047) . Conclusion:Gene expression profile shows heterogeneous in ETV6-RUNX1 ALL, and the E/R-2 profile indicates that these patients may have a less tendency to thrombocytopenia at the initial diagnosis but have poorer response to induction chemotherapy and may influence further outcome.


Result Analysis
Print
Save
E-mail