1.THE EFFECTS OF PROSTAGLANDIN E1 AND ALLOPURINOL ON SKIN FLAP SURVIVAL.
Eung Sam KIM ; Dong Kyun RAH ; Kwan Chul TARK ; Beyoung Yun PARK
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1997;24(5):893-900
No abstract available.
Allopurinol*
;
Alprostadil*
;
Skin*
2.Role of Lubiprostone on Gastrointestinal Motility.
Journal of Neurogastroenterology and Motility 2013;19(3):277-278
No abstract available.
Alprostadil
;
Gastrointestinal Motility
;
Lubiprostone
3.Clinical experiences with opalmon(OP-1206-alpha-cd, oral prostaglandin E1 preparation) in buerger's disease of lower extremities.
Yong Bok KOH ; Jang Sang PARK ; Min Kwang HONG ; In Chul KIM
Journal of the Korean Surgical Society 1993;44(6):938-953
No abstract available.
Alprostadil*
;
Lower Extremity*
;
Thromboangiitis Obliterans*
4.Is There a Role of RigiScan(R) in the Measurement of Rigidity after Intracorporeal Injection of Prostaglandin E1?.
Ja Hyeon KU ; Yun Seob SONG ; Min Eui KIM ; Nam Kyu LEE ; Young Ho PARK
Korean Journal of Urology 2001;42(2):166-171
PURPOSE: To evaluate whether radial rigidity measured using RigiScan(R) represents the intracorporeal pressure effectively. MATERIALS AND METHODS: From January 1998 to May 1999, total of 23 patients with erectile dysfunction were evaluated by RigiScan(R) and duplex ultrasonography after the intracorporeal injection of prostaglandin E1. Peak systolic velocity and end diastolic velocity were measured by duplex ultrasonography and then the resistance index was calculated as (peak systolic velocity-end diastolic velocity)/(peak systolic velocity). Radial rigidity of penile tip and base was measured by RigiScanR . The results were analyzed statistically by PC-SPSS version 7.5. RESULTS: There were statistically significant correlations between radial rigidity of penile tip and base and the resistance index by Spearman's correlation analysis, respectively (r=0.680, p<0.001)(r=0.703, p<0.001). When radial rigidity of penile tip and base exceeded 60% of maximum, radial rigidity of penile tip and base again correlated well with the resistance index, respectively (r=0.659, p=0.020)(r=0.759, p=0.011). Based on clinically determined degree of erection, radial rigidity of penile tip and base represented the intracorporeal pressure effectively. CONCLUSIONS: Radial rigidity measured by RigiScan(R) represents the intracorporeal pressure effectively.
Alprostadil*
;
Erectile Dysfunction
;
Humans
;
Male
;
Ultrasonography
5.Experimental Studies on the Lower Abdominal Flap of the Rabbit by using the Laser Doppler Flowmetry and PGE1.
Jeong Tae KIM ; Hee Dong SON ; Keun Cheol LEE ; Jung Min PARK ; Seok Kwun KIM
Journal of the Korean Society of Plastic and Reconstructive Surgeons 2001;28(5):552-557
The survival of flap has a vital importance in the reconstructive surgery. This study was designed to investigate the relation of the survival area and the variation of flow value measured by laser Doppler flowmetry and to elucidate the effect of PGE1 on flap survival with an objective index. Sixteen New Zealand White rabbits were divided into 3 groups (8 of control group, 4 of intravenous PGE1 group and 4 of topical PGE1 group). The lower abdominal island flap (10 x 5 cm) based on the superficial epigastric pedicle was elevated and reset again at the previous location. The flow values were checked and it was taken as the value of LD. LD ratio was obtained by calculating the ratio of LD value in each experimental period to that of the baseline data taken before flap elevation. Finally, the data of flap survival area on the 8th experimental day was collected by using the plannimetry method. The results: the survival areas of intravenous PGE1 group (72.0 +/- 22.3%) and topical PGE1 group (78.0 +/- 22.7%) showed a significant increase compared to that of control group (46.5 +/- 14.3%, p < 0.01). The flap survival has the close relationship of the LD ratio measured immediately after flap elevation. The neovascularization period for the survival is considered at least 6 days. In conclusion, these experimental results can show an evident relation between the survival area of the flap and the LD ratio value measured immediately after the flap elevation. The LD ratio value measured immediately after flap elevation has the great significance as a critical limit for expecting the fate of flap survival. Therefore this value will be used as one of the beneficial standards for expecting the prognosis of microsurgical reconstruction in clinical trials.
Alprostadil*
;
Laser-Doppler Flowmetry*
;
Prognosis
;
Rabbits
6.The Effect of Intraurethral Instillation of PGE1 Solution in Patients with Erectile Dysfunction.
Seong Gon BAE ; Gyeong Min KANG ; Tae Gyun KWON ; Sung Kwang CHUNG ; Yun Kyu PARK
Korean Journal of Urology 1998;39(6):601-604
PURPOSE: Intracavernosal self injection therapy is now being widely used to treat patients with erectile dysfunction. However, there is a large number of patients who give up the self injection program due to the fear of injection. Therefore, less invasive route of drug administration is highly recommended. We investigated the efficacy of intraurethral instillation of Prostaglandin El (PGE1 ) solution in the patients who showed full erection with intracavernosal injection of PGE1. MATERIALS AND METHODS: Twenty-nine impotent patients who showed full erection with intracavernosal injection of PGE1 were included in this study. We estimated the grades and durations of the penile erection after intraurethral instillation of PGE1 RESULTS: Sixteen out of 29 patients(55.2%) showed full erection with intraurethral instillation. Two patients(6.9%) showed urethral pain which disappeared within 24 hours. But there was no systemic side effect CONCLUSIONS: Intraurethral instillation of PGE1 appears to be safe, well tolerated, and less invasive treatment modality Thus it can be selected as an alternative treatment of impotence in selected cases.
Alprostadil*
;
Erectile Dysfunction*
;
Humans
;
Male
;
Penile Erection
7.The effect of prostaglandin E1 infusion for papillation of ductus dependent cyanotic congenital heart disease in neonates.
Ji Hee PARK ; Chang Sung SON ; Joo Won LEE ; Young Chang TOCKGO
Journal of the Korean Pediatric Society 1992;35(3):364-370
No abstract available.
Alprostadil*
;
Ductus Arteriosus
;
Heart Defects, Congenital*
;
Humans
;
Infant, Newborn*
8.Erectile Response to Intracavernous Injection of Prostaglandin E1 or Papaverine in Impotence Patients with Diabetes Mellitus.
Wall Bum KIM ; Kyung Kun SEO ; Sae Chul KIM
Korean Journal of Urology 1997;38(4):422-426
PURPOSE: To assess the erectile response to intracavernous injection of prostaglandin E1 (PGE 1) or papaverine in the impotence patients with diabetes mellitus (DM), and to determine the factors which would predict good response to either drug. MATERIALS AND METHODS: We injected papaverine (10~60 mg) or PGE1 (10~20 mg) into cavernosal tissues of 305 impotence patients with DM (mean age; 56.1 years). Erectile response was classified into poor, moderate, or good, and was comparatively analyzed according to kinds of vasoactive agents, patients` age, duration of DM and impotence, and treatment modality of DM. RESULTS: The frequency of good response to PGE1 was significantly higher than to papaverine (61.5% vs. 42.8%; p<0.05). However, no association between erectile response and patients` age, duration of impotence and DM, and treatment modality of DM was noted. CONCLUSIONS: Prostaglandin E1 seems to be more effective substance than papaverine for intracavernous injection therapy in impotence patients with DM.
Alprostadil*
;
Diabetes Mellitus*
;
Erectile Dysfunction*
;
Humans
;
Male
;
Papaverine*
9.Intracorporeal Needle Breakage during Intracavernous Self-injection of Vasoactive Agent: A Case Report.
Dong Keun OH ; Sung Ryong KIM ; Yong Sun HEO ; Han CHUNG ; Se Joong KIM
Korean Journal of Andrology 2001;19(1):63-64
Intracavernous self-injection of vasoactive agents for erectile dysfunction has been widely used in recent years due to its effectiveness and low rate of complications. Intracorporeal needle breakage during intracavernous self-injection represents an unusual complication. We report a case of intracorporeal needle breakage during self-injection of prostaglandin E1 in a 61-year-old man.
Alprostadil
;
Erectile Dysfunction
;
Humans
;
Male
;
Middle Aged
;
Needles*
10.Management of Penile Curvature Combined with Impotence and Complete Urethral Stricture after Pelvic Trauma.
Young Bu KIM ; Joon Youp LEE ; Do Young CHUNG ; Hyun Soo AHN ; Se Joong KIM ; Young Soo KIM
Korean Journal of Andrology 2000;18(2):157-160
After pelvic trauma, complications of urethral stricture and organic impotence may develop. Certain cases of these are combined with penile curvature, which treatment method of artificial erection alone is not suitable, because severe penile pain may occur during erection, Therefore proper surgical methods should be added for straightening the penile curvature. After pelvic trauma, complete urethral stricture and organic impotence with penile curvature developed in 3 patients who complained severe pain due to curvature during the intracavernosal injection test. To all, treatment of choice for complete urethral sticture was visual internal urethrotomy for prevention of further development of curvature, and for curvature, Nesbit's penile straightening operations were performed, one by one. All patients could well urinate and enjoy their sexual intercourse after intracavernosal injection of PGE1 or papaverine. We recommend visual internal urethrotomy and the Nesbit's operation as effective methods to treat the case of penile curvature combined with complete urethral stricture after pelvic trauma.
Alprostadil
;
Coitus
;
Erectile Dysfunction*
;
Humans
;
Male
;
Papaverine
;
Urethral Stricture*