• Korean Journal of Clinical Pharmacy
• /
• v.18 no.1
• /
• pp.28-37
• /
• 2008

Objectives: Overactive bladder(OAB), defined as 'urgency, with or without urge incontinence, usually with frequency and nocturia', is a major burden for patients and impairs quality of life. The aim of this study is to evaluate the cost-effectiveness of antimuscarinic agents for the treatment of overactive bladder including quality of life in societal perspective. Methods: A decision-analysis model was developed to compare the cost-effectiveness of solifenacin and tolterodine IR over 12 weeks. We used data from the published literature to develop the framework for the model. Resource utilization and costs were calculated with public institutional data and supplemented this information with clinical expert opinion, where necessary. Results: The expected costs per patient for solifenacin were 48,762 KRW less expensive than tolterodine IR over 12 weeks. Also, all outcomes including quality of life for solifenacin were more effective than tolterodine IR over 12 weeks. In conclusion, solifenacin dominates tolterodine IR and appears to be cost-effective options for the management of overactive bladder.

• Journal of the Korea Academia-Industrial cooperation Society
• /
• v.22 no.3
• /
• pp.323-332
• /
• 2021

This study was undertaken to develop a new combination tablet containing silodosin and solifenacin succinate for treating urination disorders, for which a simultaneous analytical method of silodosin and solifenacin succinate was established. The aqueous solubility of silodosin and solifenacin succinate was determined to be higher than 1 mg/ml in various buffers, and dissolution of the silodosin and solifenacin succinate commercial products was accomplished within 30 minutes. The drug-excipients compatibility test was subsequently evaluated using differential scanning calorimetry. Excipients without compatibility were selected, and various combination formulations were prepared applying the wet granulation method. Of these, the formulation comprising silodosin, solifenacin succinate, lactose hydrate, MCC PH101, sodium lauryl sulfate (SLS), Povidone K30, crospovidone and magnesium stearate, having a weight ratio of 8/10/56/112/2/6/6/2, respectively, showed equivalence comparative to the dissolution achieved with the commercial products of silodosin (Thrupas tab) and solifenacin succinate (Vesicare tab). Thus, we propose that compared to the currently available commercial products, this novel combination tablet containing silodosin and solifenacin succinate is an effective alternative for the treatment of urination disorders.

• Journal of Integrative Natural Science
• /
• v.15 no.4
• /
• pp.187-194
• /
• 2022

Protein Arginine Methyltransferase 5 (PRMT5), a significant member of the PRMT family, is a promising anticancer target. In this study, novel small compounds that act against the PRMT5 target are found by combining virtual screening with ChEMBL database medicines and Density Functional Theory. The ChEMBL database compounds were screened to retrieve the hit molecules, which further subjected for DFT analysis. Finally we have evaluated that ChEMBL- approved drugs such as Lifitegrast, Abiraterone acetate and Solifenacin may be potential inhibitors for PRMT5.

• The Journal of Korean Obstetrics and Gynecology
• /
• v.33 no.3
• /
• pp.1-19
• /
• 2020

Objectives: The purpose of this study is to assess the efficacy and safety of electroacupuncture for women with overactive bladder (OAB) comparing with sham- acupuncture, and electroacupuncture plus drugs. Methods: We searched 8 databases upto May 26, 2020. Randomised controlled trials (RCTs) were eligible. The risk of bias was assessed by two independent authors using the Cochrane risk of bias tool. Study outcomes were calculated by standardized mean differences (SMD) with 95% confidence intervals (Cls) and mean differences (MD) with 95% Cls. Results: Of 146 screened, 5 RCTs were included. Number of participants per study ranged from 5 to 57. The combined results showed that electroacupuncture (EA) may be more effective than sham acupuncture or enhance solifenacin succinates in improving Overactive Bladder Symptom Score (OABSS) and urination frequency of 24 h. However, more trials with high quality and larger sample sizes will be needed to provide sufficient evidence. Only 5 of 187 OAB patients from the included studies reported mild adverse reactions related to EA, therefore, electroacupuncture is safe for treating OAB. Conclusions: Electroacupuncture might have effect in decreasing urination frequency of 24 h and OABSS. However, the evidences ins in sufficient to show the effect using electroacupuncture alone or additional effect to drugs in treating OAB.