1.Meta-Analysis of the Efficacy and Safety of Mirabegron Add-On Therapy to Solifenacin for Overactive Bladder.
Yankai XU ; Ruihua LIU ; Chu LIU ; Yuanshan CUI ; Zhenli GAO
International Neurourology Journal 2017;21(3):212-219
PURPOSE: We performed a meta-analysis to evaluate the efficacy and safety of mirabegron add-on therapy to solifenacin for patients with overactive bladder (OAB). METHODS: We conducted a systematic literature review to identify all randomized, double-blind, controlled trials (RCTs) of this combination (mirabegron and solifenacin) for OAB. Embase, MEDLINE, and the Cochrane Central Register of Controlled Trials were searched. A manual search was also performed to investigate relevant references from the retrieved studies. RESULTS: Four publications describing 5 RCTs that compared combination therapy with solifenacin, including a total of 3,309 patients, were analyzed. The mean number of micturitions per 24 hours (mean difference [MD], -0.45; 95% confidence interval [CI], -0.65 to -0.26; P < 0.00001), number of episodes of incontinence per 24 hours (MD, -0.71; 95% CI, -0.14 to -0.02; P=0.04), volume voided per micturition, and number of urgency episodes per 24 hours demonstrated that combination therapy was more effective than solifenacin therapy alone. Safety assessments, including common treatment-emergent adverse events (odds ratio, 1.09; 95% CI, 0.95–1.27; P=0.23) and discontinuations due to adverse events (P=0.30), demonstrated that the combination therapy was well tolerated. CONCLUSIONS: This meta-analysis suggests that mirabegron therapy as an add-on to solifenacin provides a satisfactory therapeutic effect for OAB symptoms with a low occurrence of side effects.
Humans
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Solifenacin Succinate*
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Urinary Bladder, Overactive*
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Urination
2.Compartive Analysis on CT Diagnosis and Surgical Finding of LDH
Dechang ZHANG ; Zhichun WANG ; Guohui RUAN ; Gui MA ; Ruihua CHU ; Shuyao AI ; Shihong LI ; Shijian LI
Journal of Practical Radiology 2001;17(4):259-261
Objective To improve the level of CT in diagnosing LDH and to provide the proof for selecting method of clinical treatment in lumbar disc herniation (LDH). Methods 218 cases of LDH showed by CT and operative exploration were analysed retrospectively.Results The accurate rats of CT diagnosis of LDH were 95.4%. According to CT findings it may be divided into 5 types: Ⅰ was central type, Ⅱ was postero-lateral type, Ⅲ was forminal type, Ⅳ was extreme lateral type, was nucleus pulposus type. Conclusion CT plays an important role in diagnosis and selecting methods of clinical treatment of LDH; It is signficance to enhance the accurate rats of CT diagnosis and the effect of treatment by distinguish nucleus pulposus and fibrous scar tissue from CT finding of LDH.
3.Establishment of double antibody sandwich ELISA for pro-gastrin releasing peptide and its application
Zhenyu CHU ; Xiaolin ZHOU ; Zhenwei XUE ; Meiping CUI ; Suqin LIN ; Ruihua LI
Journal of Medical Postgraduates 2015;(1):70-73
Objective The value of pro-gastrin releasing peptide ( PGRP) which is the tumor marker of small cell lung canc-er has become a hot topic in recent years .The research was to build a new enzyme-linked immune sorbent assay ( ELISA) method ai-ming at detecting the concentration of PGRP in patients′serum. Methods We utilized synthetic PGRP epitopes for the screening of the monoclonal antibodies , labeled the screened monoclonal antibodies with horseradish peroxidase by modified sodium iodide method , and then established double antibody sandwich ELISA which could be used to detect the serum concentrations of PGRP in cancer pa -tients. Results We successfully screened E 12 mAb which could be served as the coating antibody and ED 1 mAb as the labeled anti-body.The standard antibody density range of new ELISA was 33 pg/mL~1.7 ×104 pg/mL.The comparison experiments between our method and the commercially available ELISA kit showed no significant difference ( P>0.05).The specificity of our method was 50%, and the sensitivity was 100%, while IBL kit was 92.2% and 100% respectively. Conclusion New ELISA can be used to detect the serum PGRP concentration in patients with small cell lung cancer .