1.Effects of Rabeprazole on Symptoms and Psychological Status in Patients with Non-erosive Reflux Disease
Qiaoyan WU ; Xuchun ZHOU ; Xiaohua PENG ; Hui PAN
China Pharmacy 2007;0(28):-
OBJECTIVE:To investigate the effect of rabeprazole on symptoms and psychological status of patients with non-erosive reflux disease (NERD).METHODS:GerdQ questionnaire survey was performed in 169 patients who accorded with diagnosis criteria to investigate relevant symptoms of gastroesophageal reflux disease in 1 week.Symptoms scores were carried out according to the occurrence frequency of heartburn,gastroesophageal reflux,nausea and epigastric pain,etc.RESULTS:159 NERD patients completed 4 weeks of treatment.GerdQ score was (10.44?1.62) and SAS score (47.11?10.92),SDS score (44.59?11.2) before treatment.After 1 week of treatment,relevant clinical symptoms relieved obviously,and SAS score and SDS score were lower than before treatment strikingly.The decrease of SAS score and SDS score were more significant after 4 weeks of treatment.There were statistical significance (P
2.Prediction of secondary structure and B-cell epitope of human IL-37
Qiaoyan GAO ; Yan LI ; Mi ZHOU ; Xueming GAO ; Xianli YUAN ; Mingcai LI
Chinese Journal of Immunology 2014;(5):648-650,653
Objective:To predict the secondary structure and B-cell epitope of human IL-37.Methods:Based on IL-37b ami-no acid sequence, the secondary structure was predicted by SOPMA; hydrophilicity, flexibility, accessibility index were predicted by software of ProScale, Bcepred, respectively.Combined the results according to these methods , the B cell epitopes of IL-37b were pre-dicted.Results: The second structure of IL-37b contained extended strand (31.65%), random coil (52.75%), alpha helix (8.26%), beta turn (7.34%) and the most possible epitopes of IL-37b were located in or adjacent to amino acid 21-27, 34-75, 175-192 , 213-215 .Conclusion:These results will be helpful for the estimate of the epitopes and provide a theory basis for developing mon -oclonal antibodies against human IL-37.
3.Epithelial-to-mesenchymal transdifferentiation of renal tubular epithelial cells mediated by oxidative stress and intervention effect of probucol in diabetic nephropathy rats
Shaobin DUAN ; Yuhui WANG ; Fuyou LIU ; Qiaoyan ZHOU ; Fang LIU ; Ying LI ; Guanghui LING ; Ying LI ; Lin SUN
Chinese Journal of Nephrology 2011;27(1):23-28
Objective To explore the role of oxidative stress in the epithelial-tomesenchymal transition (EMT) of tubular epithelial cells and the protective effect of probucol in rat model with diabetic nephropathy (DN). Methods Thirty SD rats were randomly divided into normal control group, DN group, probucol treatment group (supplemented 1% probucol dietary). Twentyfour hours urinary protein excretion (UTP) was measured at the 3rd, the 8th and the 12th week respectively. The biochemical indicators including blood glucose (BG), lipids [triglyceride (TG), total cholesterol (TC)], low-density lipoprotein (LDL), serum creatinine (Scr), creatinine clearance rate (Ccr),kidney tissue malondialdehyde (MDA) level and glutathione peroxidase (GSH-Px) activity were assessed at the end of the 12th week in all groups. The renal pathological changes were evaluated by hematoxylin & eosin (HE) and Masson staining. The protein expression of specificity protein 1 (Sp1), α-smooth muscle actin (α-SMA) and E-cadherin was also detected and analyzed by immunohistochemistry and Western blotting. Results Compared with the normal control group,the BG, TC, LDL, Scr, 24 h UTP and MDA level of renal tissue increased significantly and the Ccr reduced in the rats of DN group (all P<0.01). The pathological scores and the expression of Sp1 and α-SMA in renal tissue were higher in the DN animals than that in the other animals (all P<0.01), the expression of E-cadherin downregulated significantly in the DN animals (P<0.01). The MDA level of renal tissue was positively correlated to the expression of α-SMA and Sp1 protein in DN group (r=0.896, P<0.01; r=0.862, P<0.01, respectively), and negatively correlated to the expression of E-cadherin protein (r=-0.673, P<0.01). In the diabetic animals treated with probucol, the Scr, 24 h UTP, pathological scores, MDA content,expression of Sp1 and α-SMA in renal tissue were lower than those in the diabetic animals (all P<0.01). The Ccr and the expression of E-cadherin upregulated obviously (all P<0.01). Conclusion Oxidative stress plays an important role in the EMT process of tubular epithelial cells. Probucol can slow down renal disease progression in DN rats through anti-oxidant, downregulating the expression of Sp1 protein and inhibiting the renal tubular EMT.
4.Clinical analysis of theraPeutic Effects of umbilical cord mesenchymal stem cells transPlantation for Patients with refractory systemic luPus erythematosus
Guixian YANG ; Liping PAN ; Wei SONG ; Qiaoyan ZHOU ; Zhiqin CHEN ; Yanbo WU ; Xi WANG ; Xiaocheng WANG ; Qiang CHEN
The Journal of Practical Medicine 2014;(5):735-738
Objective To study the effects and security of umbilical cord mesenchymal stem cells transPlantation (UC-MSCs) for Patients with refractory systemic luPus erythematosus(SLE). Methods Forty Patients with refractory SLE were divided into two grouPs at random.All of Patients were treated for glucocorticoid and CTX, then Patients of the 2 grouP were transPlanted for UC-MSCs.All of Patients were observed before and 2 weeks after treatment,1 month,2 months,3 months,6 months,9 months and 12 months of clinical manifestations and laboratory Parameters . Results 2 weeks after treatment, 60%of the 1 grouP were SLEDAI<10 scores, and the 2 grouPs were 90%. There was statistically significant difference between the two grouPs (χ2=7.619, P=0.006). 1 year after treatment, PLT,ALB and C3 of the 2 grouPs were more than the 1 grouPs(P<0.05). SLEDAI,U-Pro,ESR and Hs-CRP of the 1 grouPs were more than the 2 grouPs(P<0.05). WBC,Cr and C4 of the two grouPs had not statistically significant difference(P﹥0.05). The recurrence rate of the 1 grouPs was 45%. Of the 2 grouPs was 15%.There was statistically significant difference between the two grouPs (χ2=4.286, P=0.038). Conclusion It is effective and safe for refractory SLE to transPlant UC-MSCs after using glucocorticoid and CTX. Further observation is required to evaluate long term efficacy and adverse reaction of UC-MSCs.
5.Construction of a knowledge base for hierarchical prevention care of neonatal hypoglycemia based on risk prediction model
Qiaoyan LIU ; Songmei CAO ; Jieyu ZHOU ; Ronghua BI ; Wei YIN ; Hongbing BU ; Yimeng FAN ; Xin ZHANG
Chinese Journal of Practical Nursing 2023;39(26):2033-2039
Objective:To build the standardized knowledge base for hierarchical prevention care of neonatal hypoglycemia based on the risk prediction model of neonatal hypoglycemia, and to provide a decision-making basis for risk management to achieve predicitive neonatal hypoglycemia.Methods:Based on the best evidence summarized in strategies for the prevention and management of neonatal hypoglycemia published in 2020, evidence on the prevention and management of neonatal hypoglycemia was searched from BMJ Best Practice, UpToDate, Registered Nurses Association of Ontario, CNKI and other domestic and foreign databases and professional association websites. The retrieval period was from September 1, 2019 to August 31, 2022. The quality of newly included literature was evaluated, new evidence was extracted, and the best evidence in the prevention and management strategy of neonatal hypoglycemia published in 2020 was summarized and combined to form the first draft of the knowledge base. Experts in the field of neonatal nursing were invited to revise and discuss each item of the knowledge base, and the final draft of the knowledge base was formed. The final draft of the knowledge base was coded using the 2.5 version of the Clinical care classification system as the standardized language.Results:The risk prediction model of neonatal hypoglycemia was used as a grading tool, the final draft of the knowledge included 1 nursing diagnosis, 6 modules and 18 specific preventive nursing measures.Conclusions:The knowledge base for hierarchical prevention care of neonatal hypoglycemia based on risk prediction model can realize the prospective hierarchical nursing of neonatal hypoglycemia, which is scientific and practical, and is the basis to assist nurses to make clinical decisions.
6.Establishment and application of a method for the determination of plasma concentration of delamanid
Qiaoyan DING ; Huan ZHANG ; Lihua MA ; Sisi LI ; Yu ZHANG ; Ming ZHOU
China Pharmacy 2022;33(24):3029-3033
OBJECTIVE To establish and apply a method for the determination of plasma concentration of delamanid (DLM). METHODS After plasma samples were treated with methanol precipitation, LC-MS/MS was adopted to determine the plasma concentration of DLM. The chromatographic column was Phenomenex SynergiTM Fusion-RP with mobile phase of methanol-0.1% formic acid solution (gradient elution). The column temperature was 40 ℃ , the flow rate was 0.3 mL/min, and the sample size was 1 μL. The ion source was electrospray ion source, and positive ion scanning was carried out in multi-reaction monitoring mode. The DLM ion pair used for quantitative analysis was m/z 535.0→352.0. The plasma concentration of DLM in 6 multidrug resistant tuberculosis (MDR-TB) patients were determined by the LC-MS/MS method. RESULTS The linear range of DLM was 0.05-8 μg/mL (r=0.999 5), and the lowest limit of quantitation was 0.05 μg/mL. RSDs of intra-batch and inter-batch precision were all less than 10%. The accuracy ranged 92.7%-104.9%. Average matrix effect was 94.3%-107.5%. Average recoveries were 93.2%-98.1%. The plasma concentration of DLM in 6 MDR-TB patients ranged from 0.61-2.76 μg/mL, with an average of (1.67± 0.74) μg/mL. CONCLUSIONS The established LC-MS/MS analysis method has good specificity, high sensitivity, accuracy and precision, and can be used to determine DLM plasma concentration in MDR-TB patients.
7.Association between dietary retinol and prognosis of patients with esophageal squamous cell carcinoma
Qiaoyan ZENG ; Juwei ZHANG ; Jianwen WANG ; Jinsong ZHOU ; Minglian QIU ; Shuang LIU ; Zhijian HU
Shanghai Journal of Preventive Medicine 2022;34(11):1085-1089
ObjectiveTo explore the association between dietary retinol intake and prognosis of patients with esophageal squamous cell carcinoma. MethodsThe study enrolled 388 cases with primary esophageal squamous cell carcinoma that was pathologically diagnosed in the first affiliated hospital of Fujian medical university and the cancer hospital of Fujian medical university from July 2014 to August 2019. Chi-square test was used to determine the relationship between retinol and patients' characteristics. Kruskal-Wallis rank sum test was used to analyze the relationship between retinol and multiple nutrients. Cox proportional hazards regression model was used to explore the association between dietary retinol and esophageal squamous cell carcinoma. ResultsPatients with esophageal squamous cell carcinoma did not significantly differ in gender, age, TNM stage, tumor length or nutrient intake by different retinol intakes (P>0.05). Multivariate Cox regression analysis showed that the high retinol intake group had a better prognosis (overal survial:HR=0.279,95%CI:0.150‒0.520,P<0.001;disease-free survival:HR=0.306,95%CI:0.181‒0.516,P<0.001). ConclusionHigh dietary retinol intake may improve the prognosis of patients with esophageal squamous cell carcinoma.
8.Development of Framework, Content and Standard of Disability Data Using ICF
Qiaoyan LIU ; Zhuoying QIU ; Ke HUANG ; Anqiao LI ; Aimin ZHANG ; Di CHEN ; Qinyan LI ; Weifeng ZHANG ; Shangcheng ZHOU
Chinese Journal of Rehabilitation Theory and Practice 2018;24(10):1122-1126
Objective To establish theoretical framework, content, and standard of disability data using International Classification of Functioning, Disability and Health (ICF). Methods The structure and content of the Disability Survey Project Form by Washington Group on Disability Statistics, World Health Organization Disability Assessment Schedule 2.0, Model Disability Survey developed by World Health Organization and ICF Core Set (General) were analyzed with ICF categories and coding. Results The sturcture and contents of disability measurements has been developed and analysed using ICF.Conclusion The framework, content and data standard had been developed.