1.Evaluation of the efficacy and safety of Qingre Zhibu Decoction combined with psychological intervention in the treatment of acute gout
Chinese Journal of Biochemical Pharmaceutics 2017;37(9):72-73,75
Objective To Qingre ChuBi decoction combined with psychological intervention efficacy and safety in the treatment of patients with acute gout were analyzed. Methods In our hospital from March 2014 to November 2016 received 68 cases of acute gout patients as the research object, according to patients were randomly divided into control group and treatment group, 34 cases in the control group were treated with Etoricoxib Tablets and psychological intervention treatment, 34 cases of patients in the treatment group in the control group plus Chubi decoction for clearing. Results Two groups of patients before treatment VAS score were compared, no significant difference; The VAS score after treatment compared with before treatment were significantly decreased (P<0.05), comparison between groups had significant differences; compared with control group, VAS score improved more obviously (P<0.05), comparison between groups had significant differences. Conclusion Qingre ChuBi decoction combined with psychological intervention has a good effect on the treatment of acute gout, high safety, worthy of clinical application.
2.MicroRNA-1 and-16 inhibit cardiomyocyte hypertrophy by targeting cyclins/Rb pathway
Zhixin SHAN ; Jiening ZHU ; Chunmei TANG ; Wensi ZHU ; Qiuxiong LIN ; Zhiqin HU ; Yongheng FU ; Mengzhen ZHANG
Chinese Journal of Pathophysiology 2016;32(8):1496-1496
AIM:MicroRNAs ( miRNAs) were recognized to play significant roles in cardiac hypertrophy .But, it remains unknown whether cyclin/Rb pathway is modulated by miRNAs during cardiac hypertrophy .This study investigates the potential roles of microRNA-1 (miR-1) and microRNA-16 (miR-16) in modulating cyclin/Rb pathway during cardiomyocyte hypertrophy .METHODS:An animal model of hypertrophy was established in a rat with abdominal aortic constriction (AAC).In addition, a cell model of hypertrophy was also achieved based on PE-promoted neonatal rat ventricular cardiomyocyte .RESULTS:miR-1 and-16 expression were markedly de-creased in hypertrophic myocardium and hypertrophic cardiomyocytes in rats .Overexpression of miR-1 and -16 suppressed rat cardiac hypertrophy and hypertrophic phenotype of cultured cardiomyocytes .Expression of cyclins D1, D2 and E1, CDK6 and phosphorylated pRb was increased in hypertrophic myocardium and hypertrophic cardiomyocytes , but could be reversed by enforced expression of miR-1 and -16.CDK6 was validated to be modulated post-transcriptionally by miR-1, and cyclins D1, D2 and E1 were further validated to be modulated post-transcriptionally by miR-16.CONCLUSION: Attenuations of miR-1 and -16 provoke cardiomyocyte hypertrophy via derepressing the cyclins D1, D2, E1 and CDK6, and activating cyclin/Rb pathway.
3.MEF2C mediates the effect of microRNA-214 on inhibiting cardiomyocyte hypertrophy
Chunmei TANG ; Jiening ZHU ; Wensi ZHU ; Qiuxiong LIN ; Zhiqin HU ; Yongheng FU ; Mengzhen ZHANG ; Zhixin SHAN
Chinese Journal of Pathophysiology 2016;32(8):1496-1497
AIM:To investigate the effect of miR-214 on cardiomyocyte hypertrophy and the expression of the potential target genes . METHODS:A cell model of hypertrophy was established based on angiotensin-Ⅱ( Ang-Ⅱ)-induced neonatal mouse ventricular car-diomyocytes (NMVCs).Dual luciferase reporter assay was performed to verify the interaction between miR-214 and the 3’ UTR of MEF2C.The expression of MEF2C and hypertrophy-related genes at mRNA and protein levels was determined by RT-qPCR and Wes-tern blotting, respectively.RESULTS:The expression of ANP, ACTA1,β-MHC and miR-214 was markedly increased in Ang-Ⅱ-in-duced hypertrophic cardiomyocytes .Dual luciferase reporter assay revealed that miR-214 interacted with the 3’ UTR of MEF2C, and miR-214 was verified to inhibit MEF2C expression at the transcriptional level .The protein expression of MEF2C was markedly in-creased in the hypertrophic cardiomyocytes .Moreover, miR-214 mimic, in parallel to MEF2C siRNA, inhibited the expression of hy-pertrophy-related genes in Ang-Ⅱ-induced NMVCs.CONCLUSION:MEF2C is a target gene of miR-214, which mediates the effect of miR-214 on attenuating cardiomyocyte hypertrophy .
4.Anti-oxidative Stress Effect of Lycopene on Motor Function after Spinal Cord Injury in Rats
Xiao LI ; Chenyu LUO ; Zheng YANG ; Shaohua XIE ; Yao ZHANG ; Haiyan YANG ; Yangding MA ; Yi ZHANG ; Wensi HU ; Rui ZHUO ; Yaguang LI
Chinese Journal of Rehabilitation Theory and Practice 2013;19(2):132-135
Objective To observe the influence of anti-oxidative stress effect of lycopene (LP) on motor function after spinal cord injury (SCI) in rats. Methods 36 healthy adult Sprague-Dawley rats were randomly divided into Groups A, B and C with 12 rats in each group.SCI model was made by Allen's mode (10 g×25 mm) on T9. Group A received no treatment, 30 mg/kg methylprednisolone sodium succinate was injected for Group B in peritoneal cavity 30 min after SCI, 20 mg/kg LP was given orally for Group C. On the 1st d, 3rd d and 7th d after operation, the motor function was assessed by slanting board test and Basso-Beattie-Bresnahan scale (BBB); superoxide dismutase (SOD) and malondialdehyde (MDA) were determined in serum. Results Compared with Group A, the scores of the slanting board test significantly increased in Group C 1 d, 3 d, and in Group B 1 d, 3 d and 7 d after operation (P<0.05); the BBB scores significantly increased in Group C 1 d, 3 d and 7 d, and in Group B 1 d, 7 d after operation (P<0.05); the activity of SOD significantly increased in Group C 1 d, 3 d and 7 d, and in Group B 3 d, 7 d after operation (P<0.05); the content of MDA significantly decreased in Group C 3 d, 7 d, and in Group B 1 d, 7 d after operation (P<0.05). Conclusion Lycopene can reduce the level of oxidative stress and promote the motor function in rats after acute SCI.
5.MEF2C mediates inhibitory effect of microRNA-214 on cardiomyocyte hypertrophy
Chunmei TANG ; Jiening ZHU ; Wensi ZHU ; Qiuxiong LIN ; Zhiqin HU ; Yongheng FU ; Mengzhen ZHANG ; Chunyu DENG ; Honghong TAN ; Shulin WU ; Zhixin SHAN
Chinese Journal of Pathophysiology 2016;32(8):1345-1350
AIM:To investigate the effect of microRNA-214 ( miR-214) on cardiomyocyte hypertrophy and the expression of the potential target genes .METHODS:A cell model of hypertrophy was established based on angiotensin-Ⅱ( Ang-Ⅱ)-induced neonatal mouse ventricular cardiomyocytes ( NMVCs) .Dual luciferase reporter assay was performed to verify the interaction between miR-214 and the 3’ UTR of MEF2C.The expression of MEF2C and hypertrophy-related genes at mRNA and protein levels was determined by RT-qPCR and Western blot , respectively .RESULTS:The expression of ANP, ACTA1,β-MHC and miR-214 was markedly increased in Ang-Ⅱ-induced hypertrophic cardiomyocytes .Dual lu-ciferase reporter assay revealed that miR-214 interacted with the 3’ UTR of MEF2C, and miR-214 was verified to inhibit MEF2C expression at the transcriptional level .The protein expression of MEF2C was markedly increased in the hypertro-phic cardiomyocytes .Moreover, miR-214 mimic, in parallel to MEF2C siRNA, inhibited the expression of hypertrophy-re-lated genes in Ang-Ⅱ-induced NMVCs.CONCLUSION:MEF2C is a target gene of miR-214, which mediates the effect of miR-214 on attenuating cardiomyocyte hypertrophy .
6.Construction of postoperative prognosis model for patients with colorectal cancer
Zhen HUANG ; Caiyutian ZHANG ; Shaobo KE ; Wei SHI ; Wensi ZHAO ; Yongshun CHEN
Journal of International Oncology 2023;50(3):157-163
Objective:To screen the factors influencing overall survival (OS) of patients undergoing radical resection for colorectal cancer (CRC) and to construct a prognostic model for OS of patients after CRC.Methods:The clinical data of 350 patients with stage Ⅰ-Ⅳ CRC who underwent radical resection in the People's Hospital of Wuhan University from March 2017 to December 2019 were collected retrospectively. Patients were divided into subgroups 0 ( n=70), 1 ( n=172), and 2 ( n=108) according to different preoperative systemic inflammation score (SIS). The relationship between different SIS, neutrophil to lymphocyte ratio (NLR), lymphocyte to monocyte ratio (LMR), systemic immune inflammation index (SII) and prognosis of CRC patients undergoing radical surgical resection were analyzed, and Cox regression models were used to perform univariate and multifactorial analyses of factors affecting patient prognosis, and column line graph models were constructed based on the results of multifactorial analyses. Results:By the deadline of follow-up, 80 of 350 CRC patients died, and the 5-year OS rate was 77.14%. The 5-year survival rates of patients in SIS group 0, group 1 and group 2 were 95.71%, 79.65% and 61.11% respectively, with a statistically significant difference ( χ2=30.19, P<0.001). Statistically significant differences in age ( χ2=19.40, P<0.001), tumor site ( χ2=8.18, P=0.017), T stage ( χ2=10.01, P=0.007), TNM stage ( χ2=14.80, P=0.001), tumor diameter ( χ2=13.91, P=0.001) and carcino-embryonic antigen (CEA) level ( χ2=10.12, P=0.006) among patients in SIS group 0, group 1 and group 2. The 5-year OS rates of patients in the low NLR and high NLR groups were 82.67% and 56.16% respectively, with a statistically significant difference ( χ2=24.96, P<0.001) ; the 5-year OS rates of patients in the low LMR and high LMR groups were 66.85% and 88.17% respectively, with a statistically significant difference ( χ2=22.45, P<0.001) ; the 5-year OS rates of patients in the low SII and high SII groups were 86.14% and 69.02% respectively, with a statistically significant difference ( χ2=14.76, P<0.001). Univariate analysis showed that age ( HR=2.58, 95% CI: 1.54-4.32, P<0.001), T stage ( HR=2.41, 95% CI: 1.24-4.68, P=0.009), N stage ( HR=3.03, 95% CI: 1.85-4.94, P<0.001), TNM stage ( HR=3.61, 95% CI: 2.15-6.04, P<0.001), nerve invasion ( HR=1.97, 95% CI: 1.27-3.08, P=0.002), vascular invasion ( HR=2.31, 95% CI: 1.49-3.59, P<0.001), preoperative SIS 1 score ( HR=5.09, 95% CI: 1.57-16.56, P=0.007), SIS 2 score ( HR=11.05, 95% CI: 3.42-35.65, P<0.001), NLR ( HR=2.97, 95% CI: 1.90-4.64, P<0.001), LMR ( HR=0.31, 95% CI: 0.19-0.52, P<0.001), and SII ( HR=2.50, 95% CI: 1.54-4.06, P<0.001) were all independent influence factors affecting the postoperative prognosis of CRC patients undergoing radical surgical resection; multivariate analysis showed that age >60 years ( HR=2.27, 95% CI: 1.31-3.91, P=0.003), TNM stage Ⅲ-Ⅳ ( HR=7.08, 95% CI: 1.89-26.59, P=0.004), and preoperative SIS 2 score ( HR=4.02, 95% CI: 1.09-14.83, P=0.037) were all independent risk factors affecting the postoperative prognosis of CRC patients undergoing radical surgical resection. The nomogram model built based on the screened variables has high prediction accuracy: the C-index of the nomogram was 0.75. Conclusion:Age>60 years old, TNM stage Ⅲ-Ⅳ, SIS 2 score are all independent risk factors for postoperative prognosis of colorectal cancer. The nomograph model constructed by this method has high prediction accuracy.
7.Development and reliability and validity test of Pregnant Women Weight Self-Management Scale
Fengjing LIU ; Guangyi ZHANG ; Wensi NI ; Donglian ZHENG ; Shuangdui JI ; Guangli MI
Chinese Journal of Nursing 2024;59(16):1993-2000
Objective To develop Pregnant Women Weight Self-Management Scale and test its reliability and validity.Methods Based on the concepts and theories of self-management,the first draft of the scale was formed through literature analysis,semi-structured interviews,2 rounds of Delphi expert correspondence and pre-surveys.The scale was used to test the reliability and validity of the scale by facilitating the selection of 300 pregnant women who gave birth in April 18-23 2023 at a maternal and child healthcare hospital in Ningxia Hui Autonomous Region.Results The Pregnant Women Weight Self-Management Scale consisted of 8 dimensions and 38 entries with a cumulative variance contribution of 68.560%.The Cronbach's alpha coefficient for the total scale was 0.944,and each dimension ranged from 0.772 to 0.929.The split-half reliability for the total was 0.858,and each dimension ranged from 0.715 to 0.902.The content validity index at the level of the total scale was 0.921,and at the level of each entry was from 0.833 to 1.000.There was a positive correlation between the dimensions and with the total scale score(r=0.178~0.854,P<0.001).Conclusion The scale has good reliability and validity,and it can be used as a tool to evaluate the self-management ability of pregnant women.
8.Blood lipid and hematoma enlargement and outcome in patients with intracerebral hemorrhage
Ting LAN ; Wensi ZHANG ; Jingfen ZHANG
International Journal of Cerebrovascular Diseases 2022;30(11):849-853
Early hematoma enlargement is one of the main factors of early neurological deterioration in patients with intracerebral hemorrhage. The correlation between blood lipid and hematoma enlargement is a research hotspot at present. This article reviews the relationship between blood lipid and hematoma enlargement and outcomes in patients with intracerebral hemorrhage, as well as the correlation between statin treatment and hematoma enlargement.
9.Impact of the CD4~+CD25~(nt/hi)CD127~(lo) regulatory T cells on the immune status and disease progression in HIV-1 infected individuals
Mingkui ZHOU ; Yile XUE ; Juli GONG ; Leiming ZHOU ; Xiaohong ZHENG ; Jing GAI ; Fangwei SHEN ; Wei ZHANG ; Zhen NING ; Qing YUE ; Wei LU ; Qichao PAN ; Laiyi KANG ; Ping ZHONG ; Wensi ZHU ; Ying WANG
Chinese Journal of Immunology 1999;0(12):-
Objective:To investigate the impact of the CD4+CD25nt/hiCD127lo regulatory T cell subset frequency on the immune status and disease progression of Chinese HIV-1 infected individuals.Methods:83 untreated HIV-infected individuals and 312 healthy control individuals of four distinct age groups were enrolled in the research. The CD4+ T cell absolute counts, phenotypes and frequency determination of CD4+CD25nt/hiCD127lo Regulatory T cell subsets was performed on freshly obtained whole blood samples by 3-color immune staining flow cytometry. The HIV-1 specific cellular immune function was test at single cell level by ELISpot. The corresponding plasma viral load was determined by NASBA.Results:The frequency of peripheral CD4+CD25nt/hiCD127lo regulatory T cells of HIV infected individuals in distinct disease progression status was dissimilar in China , and significantly increased in contrast to the healthy controls(P
10.Clinical characteristics, diagnosis and treatment of pure paroxysmal kinesigenic dyskinesia and complicated type with epilepsy
Wensi HAO ; Jiaqi HAN ; Rui MA ; Xiating ZHANG ; Lehong GAO ; Hua WEI ; Yicong LIN ; Jia CHEN ; Yuping WANG
Chinese Journal of Neurology 2024;57(9):951-958
Objective:To summarize the clinical features, electroencephalogram (EEG) and magnetoencephalogram (MEG) of patients with pure paroxysmal kinesigenic dyskinesia (PKD) and PKD with epilepsy, so as to better distinguish them and guide the treatments.Methods:The clinical data of 200 patients diagnosed with PKD in the Outpatient Department of Xuanwu Hospital, Capital Medical University from 2000 to 2023 were analyzed retrospectively. The patients were divided into 2 groups: pure PKD (174 cases) and PKD with epilepsy (26 cases) according to whether accompanied by epilepsy. The differences in clinical features, drug therapy, EEG and MEG were compared between the 2 groups.Results:The clinical features of the 2 groups were essentially similar, and the proportion of PKD dyskinesia induced by emotional stress in the pure PKD group (54/174, 31.03%) was higher than that in the PKD with epilepsy group (2/26, 7.69%; χ 2=5.010, P=0.025). In terms of pharmacological response, carbamazepine was the most commonly used medication in both groups, but patients with PKD with epilepsy may need a higher therapeutic dosages (0.2-0.4 g/d, and gradually increased to 0.8 g/d) to effectively manage both dyskinesia and seizures. Regarding the EEG and MEG, the proportion of EEG abnormalities was higher in PKD patients with epilepsy, mainly manifested as focal spikes [1/70(1.43%) vs 9/21(42.86%), χ 2=24.268, P<0.001], together with aberrant MEG discharge (4/18 vs 3/5, χ 2=1.155, P=0.282). The MEG dipoles were mainly distributed in the brain regions close to the frontal lobe and central region. Conclusions:The clinical manifestations of motor symptoms of pure PKD and PKD with epilepsy are similar, and carbamazepine remains the most effective treatment. PKD patients with epilepsy have a higher proportion of abnormal EEG, mainly manifested as focal spikes, and are more likely to show abnormal discharge of MEG, which could be used to distinguish them.