Jin-Woo Jung1,2, Seung Hwan Jeon3, Woong Jin Bae3,4, Su Jin Kim3, Mun Su Chung1, Byung Il Yoon1, Sae Woong Choi3, U Syn Ha3, Sung Yeoun Hwang5, Sae Woong Kim6,7. 1. Department of Urology, International St. Mary's Hospital, Catholic Kwandong University College of Medicine, Incheon, Republic of Korea. 2. Institute for Bio-Medical Convergence, College of Medicine, Catholic Kwandong University, Gangneungsi, Gangwon-do, Republic of Korea. 3. Department of Urology, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea. 4. Catholic Integrative Medicine Research Institute, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea. 5. Korea Bio Medical Science Institute, Seoul, Republic of Korea. 6. Department of Urology, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea. ksw1227@catholic.ac.kr. 7. Catholic Integrative Medicine Research Institute, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea. ksw1227@catholic.ac.kr.
Abstract
OBJECTIVE: To investigate the anti-oxidative stress and preventive effect of modified Gongjin-dan (WSY-1075) in a detrusor underactivity rat model. METHODS: Rats were randomly allocated to three groups: shamoperated (control), bladder outlet obstruction-induced detrusor underactivity (BOO-DU), and BOO-DU with WSY-1075 (WSY) groups. WSY-1075 was orally administrated to rats 200 mg daily for 2 weeks prior to the operation and 4 weeks after the operation. Bladder outlet obstruction was surgically induced in rats by ligation around the urethra avoiding total obstruction. Cystometrography was conducted on rats in each group for examination of bladders. RESULTS: Compared with the control group, bladder outlet obstruction led to a significant increase in oxidative stress with consequent changes to molecular composition, and decrease in maximal detrusor pressure (P<0.05). WSY-1075 treatment significantly suppressed oxidative stress and prevented degenerative and dysfunctional changes in bladder, as compared with BOO-DU group (P<0.05). CONCLUSION: WSY-1075 had beneficial effect on prevention of BOO-DU.
OBJECTIVE: To investigate the anti-oxidative stress and preventive effect of modified Gongjin-dan (WSY-1075) in a detrusor underactivity rat model. METHODS:Rats were randomly allocated to three groups: shamoperated (control), bladder outlet obstruction-induced detrusor underactivity (BOO-DU), and BOO-DU with WSY-1075 (WSY) groups. WSY-1075 was orally administrated to rats 200 mg daily for 2 weeks prior to the operation and 4 weeks after the operation. Bladder outlet obstruction was surgically induced in rats by ligation around the urethra avoiding total obstruction. Cystometrography was conducted on rats in each group for examination of bladders. RESULTS: Compared with the control group, bladder outlet obstruction led to a significant increase in oxidative stress with consequent changes to molecular composition, and decrease in maximal detrusor pressure (P<0.05). WSY-1075 treatment significantly suppressed oxidative stress and prevented degenerative and dysfunctional changes in bladder, as compared with BOO-DU group (P<0.05). CONCLUSION: WSY-1075 had beneficial effect on prevention of BOO-DU.
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