1.Comparison of ESWL Monotherapy with EDAP LT-01 and Storz Modulith SLX for Staghorn Calculi.
Seung Dea LIM ; Ill Young SEO ; Joung Sik RIM
Korean Journal of Urology 2001;42(8):781-787
PURPOSE: Extracorporeal shock wave lithotripsy (SWL) has been established as the treatment of choice for the urinary stones. But, for the treatment of staghorn calculi, the efficacy of this therapeutic procedure is controversal. We intended to study the therapeutic results and the usefulness of ureteral stent between 2 types of lithotriptor, EDAP LT-01 and Storz Modulith SLX. MATERIALS AND METHODS: Sixty cases were diagnosed as staghorn calculi from February 1990 to December 1998. Among them, 31 patients were treated with EDAP LT-01 SWL (group A) and 29 patients with Storz Modulith SLX SWL (group B). We inserted a double-J stent in 45 patients that consisted of 24 patients from group A and 21 patients from group B. The number of treatment sessions, complications and success rates were compared regarding each SWL and volume of the stone. RESULTS: The success rates of each SWL were 70.9% in group A and 75.9% in group B. The success rates, according to staghorn morphology, were 71.4% and 85.7% in partial staghorn of group A and B. The average shock wave sessions were 12.0 and 7.4 in partial staghorn of group A and B. The success rates, according to staghorn volume, were 67.8% and 88.9% in less than 60cm3 of group A and B. The average shock wave sessions were 12.6 and 9.6 in less than 60cm3 of group A and B. The findings were statistically significant between the two groups in less than 60cm3 or partial staghorn. After SWL, incidence of steinstrasse was 12.5% and 33.3% in the double-J stent inserted patients of group A and B. CONCLUSIONS: SWL could be a method of primary treatment for staghorn calculi. Storz Modulith SLX SWL was more effective than EDAP LT-01 SWL for staghorn calculi of which the volume was less than 60cm3. Placement of ureteral stents would be effective in the treatment of staghorn calculi by EDAP LT-01 SWL and not in Storz Modulith SLX.
Calculi*
;
Humans
;
Incidence
;
Lithotripsy
;
Shock
;
Stents
;
Ureter
;
Urinary Calculi
2.A Rare Case of Bronchogenic Cyst Mistaken for Adrenal Tumor
Korean Journal of Urological Oncology 2019;17(3):186-189
Bronchogenic cysts are rare congenital malformations, most often occurring in the pulmonary parenchyma or posterior mediastinum. But they can develop in the ectopic area, especially in the retroperitoneal space. We report a case of adrenal bronchial cyst treated with laparoscopic excision. A 55-year-old woman was admitted with a left adrenal tumor on computed tomography during a study for dyspnea, cough, and sweats. The function of the adrenal glands was examined, and as a result, the adrenal tumors were determined to be nonfunctional. Magnetic resonance imaging showed about an 8-cm-sized large unilocular cystic lesion with mild and high signal intensities at left suprarenal fossa on T1 and T2 images. Iodine-123 metaiodobenzylguanidine scan showed no scintigraphic evidence of neuroendocrine tumor in the left adrenal gland. We performed laparoscopic adrenalectomy with transperitoneal approach. The round, cystic mass was completely excised saving normal adrenal tissues. The operative time was 75 minutes and there was no definitive bleeding and complication. The pathologic tissue weighed 35 g and measured 88 mm×45 mm×28 mm, and cystic changes were observed on the cut surface. The pathologic examination confirmed an adrenal bronchogenic cyst. We report a very rare disease, adrenal bronchial cyst, which could be easily and safely treated with laparoscopic surgery.
3.Laparoscopic Excision of Congenital Seminal Vesicle Cyst Associated with Ipsilateral Renal Agenesis.
Young Ik LEE ; Ill Young SEO ; Joung Sik RIM
Korean Journal of Urology 2004;45(5):491-494
When surgical treatment for symptomatic seminal vesicle cyst is deemed necessary, conventional surgery is invasive because of the deep location and dissection difficulty of the seminal vesicles in the retrovesical space. Recently, the laparoscopic approach has been advocated as an optimal yet minimally invasive technique for the surgical treatment of seminal vesicle pathology. It provides a good image and easy approach to the seminal vesicles. We report a case of a symptomatic giant cyst of the left seminal vesicle that is associated with ipsilateral renal agenesis, which was treated by transperitoneal laparoscopic excision.
Laparoscopy
;
Pathology
;
Seminal Vesicles*
4.Comparison of Two Local Anesthestic Methods for Transrectal Ultrasound Guided Prostate Biopsy: Periprostatic Injection of Lidocaine and Rectal Instillation of Lidocaine Gel.
Young Ik LEE ; Ill Young SEO ; Hee Jong JEONG ; Joung Sik RIM
Korean Journal of Urology 2004;45(5):423-427
PURPOSE: During transrectal ultrasound guided prostate biopsy, 65% to 90% of patients reportedly have discomfort. We compared the anesthetic effects of a periprostatic injection of lidocaine under ultrasound guidance with the effects of a rectal instillation of lidocaine gel before the transrectal ultrasound guided prostate biopsy. MATERIALS AND METHODS: A prospective randomized double-blind study was performed in 72 patients requiring a systematic biopsy of the prostate. Patients were randomized into two groups according to the method of anesthetic delivery that was used. Group 1 consisted of 37 patients who intrarectally received 10 ml of 2% lidocaine gel 10 minutes before biopsy, and 5 ml of normal saline was injected into the periprostatic nerve plexus just before biopsy under ultrasound guidance using an 18 gauge 16 cm needle on each side. Group 2 consisted of 35 patients who received 10 ml of sterile gel without lidocaine and a 5 ml 1% lidocaine injection using the same method as group 1. The pain score was assessed using a visual analogue scale immediately after biopsy. RESULTS: There was a statistical difference in the mean pain score between the two groups (5.1+/-1.7 in group 1 versus 3.3+/-1.5 in group 2) (p<0.001), but The complication rates were not significantly different. CONCLUSIONS: We believe that performing the transrectal ultrasound guided prostatic nerve blockade before biopsy significantly diminishes the discomfort associated with the procedure, which, in turn, improves patient tolerance more so than rectal instillation of lidocaine gel. In addition, this procedure is a safe, simple, and rapid technique that should be considered in all patients undergoing transrectal ultrasound guided prostate biopsy.
Administration, Rectal*
;
Anesthetics
;
Biopsy*
;
Double-Blind Method
;
Humans
;
Lidocaine*
;
Needles
;
Nerve Block
;
Prospective Studies
;
Prostate*
;
Ultrasonography*
5.Laparoscopic Partial Nephrectomy without Renal Arterial Clamping.
Hye Min HONG ; Ill Young SEO ; Joung Sik RIM
Korean Journal of Urology 2009;50(12):1208-1212
PURPOSE: Renal vascular clamping during a laparoscopic partial nephrectomy is a time-consuming procedure with a risk of renal ischemia. To study the feasibility of laparoscopic partial nephrectomy without renal arterial clamping, we compared the procedure with laparoscopic partial nephrectomy with vascular clamping. MATERIALS AND METHODS: Seventeen patients underwent laparoscopic partial nephrectomy without renal arterial clamping (group 1) from February 2004 to June 2008. The operative results were reviewed retrospectively and compared with those of 16 patients who underwent laparoscopic partial nephrectomy with arterial clamping (group 2). Patient characteristics did not differ significantly between the 2 groups. However, exophytic tumors were detected in 13 patients in group 1 and 3 patients in group 2 (p=0.001). Scores on the preoperative aspects and dimensions used for an anatomical (PADUA) classification were 6.9 in group 1 and 7.7 in group 2 (p=0.037). All surgeries by the transperitoneal approach were performed by a single surgeon. RESULTS: The mean operative times were 103 and 130 minutes in groups 1 and 2, respectively (p=0.312). The mean renal arterial clamping time of group 2 was 27.6 minutes (range, 20-42 minutes). The mean estimated blood loss was 327 ml in group 1 and 315 ml in group 2 (p=0.971). The mean postoperative change in the glomerular filtration rate was 20.11 ml/min/1.73 m2 in group 1 and 18.95 ml/min/1.73 m2 in group 2 (p=0.748). The mean times to postoperative initiation of ambulation and of oral intake were 1.6 and 1.7 days (p=0.486) and 1.3 and 1.6 days (p=0.811) in groups 1 and 2, respectively. The mean length of hospital stay was 7.4 and 7.9 days in groups 1 and 2, respectively (p=0.9). The mean tumor size was 2.1 cm (range, 1-7 cm) in group 1 and 3.3 cm (range, 1.5-9 cm) in group 2. CONCLUSIONS: Laparoscopic partial nephrectomy without renal arterial clamping is feasible for a localized renal tumor. However, patients should be selected carefully, such as those with an exophytic tumor.
Constriction
;
Glomerular Filtration Rate
;
Humans
;
Ischemia
;
Kidney Neoplasms
;
Laparoscopy
;
Length of Stay
;
Nephrectomy
;
Operative Time
;
Retrospective Studies
;
Walking
6.Extracorporeal Shock Wave Lithotripsy for 57 Cases of Pediatric Urinary Stone with EDAP LT-01+ and Storz Modulith SLX Lithotriptors.
Seong Woo CHO ; Ill Young SEO ; Joung Sik RIM
Korean Journal of Urology 2002;43(9):743-747
PURPOSE: Reports of clinical findings and treatment for pediatric urinary stone have been published relatively infrequently. Extracorporeal shock-wave lithotripsy (SWL) is a minimally invasive method of treating urinary stone and has been shown to be effective in the pediatric population. We evaluated the clinical characteristics of patients with pediatric urinary stone and compared the therapeutic results of two SWLs, LT-01+ and Modulith SLX lithotriptors. MATERIALS AND METHODS: The records of 57 children treated by SWL were analyzed retrospectively. Twenty-five patients were treated by LT-01+ (group I) and 32 by Modulith SLX (group II) lithotriptor. The outcomes, including the number of treatment sessions, stone free rate and complications, were assessed. RESULTS: The average age of all 57 children, 36 male and 21 female, was 14.3 years. Chief complaints were flank pain (71.9%), gross hematuria (10.5%) and urinary tract infection (12.3%). The average stone size was 8.2mm (2-15mm). The success rates of each SWL were similar in both groups (group I: 88.0%, group II: 90.6%). However the average number of treatment sessions/patient in Group I was significantly smaller than that of Group II (group I: 2.92, group II: 1.35, p<0.05). Flank pain and gross hematuria were developed similarly after treatment in both groups, and needed only conservative therapy and was resolved within three days. CONCLUSIONS: Clinical characteristics of urinary stone in children were similar to those of adults. There was no significant difference in treatment success rate between the two types of lithotriptors but the number of treatment sessions was smaller in patients treated by Modulith SLX lithotriptor.
Adult
;
Child
;
Female
;
Flank Pain
;
Hematuria
;
Humans
;
Lithotripsy*
;
Male
;
Retrospective Studies
;
Shock*
;
Urinary Calculi*
;
Urinary Tract Infections
7.Comparison of Hand-assisted versus Transperitoneal Laparoscopic Simple Nephrectomy.
Il Sang KANG ; Ill Young SEO ; Hee Jong JEONG
Korean Journal of Urology 2006;47(1):64-69
PURPOSE: We compared the results of our experience with hand-assisted laparoscopic simple nephrectomy (HALN) and the standard laparoscopic simple nephrectomy with the transperitoneal approach for treating benign renal diseases. MATERIALS AND METHODS: Between March 2002 and March 2004, 38 patients, including 36 patients with a non-functioning kidney and 2 angiomyolipomas, received laparoscopic simple nephrectomies. The HALN approach method was used for 11 patients and transperitoneal standard laparoscopy was used for 27 patients. The operative and clinical records were retrospectively reviewed. RESULTS: The mean patient age and gender were not significantly different in the HALS and standard groups. The procedures were performed successfully in all but 2 patients. Intraoperatively, one patient of HALN group had spleen injury, which was treated with splenectomy. One patient of the standard group had open conversion due to dissection difficulty because of severe adhesions. Postoperatively, one patient of the standard group had intraperitoneal hematoma, which was treated conservatively. The mean operative time, initiation of the postoperative oral intake and the initiation day for ambulation were not significantly different in both groups. The analgesic use (diclofenac sodium, 90.0mg versus 22.5mg, respectively) and the postoperative hospital stay (7.2 days versus 5.6 days, respectively) was shorter in the standard group than in the HALN group (p<0.05). CONCLUSIONS: Standard laparoscopic simple nephrectomy with the transperitoneal approach is a less invasive technique than hand-assisted nephrectomy. There is no difference in the technical difficulty according to the operative time and complication rate.
Angiomyolipoma
;
Hand
;
Hematoma
;
Humans
;
Kidney
;
Laparoscopy
;
Length of Stay
;
Nephrectomy*
;
Operative Time
;
Retrospective Studies
;
Sodium
;
Spleen
;
Splenectomy
;
Walking
8.Renal Vein Thrombosis after Delivery.
Sung Won JUNG ; Ill Young SEO ; Byung Jun SO ; Joung Sik RIM
Korean Journal of Urology 2006;47(4):443-445
Renal vein thrombosis is a rare, renal disease in adults that is related to hypercoagulability. We experienced a case of renal vein thrombosis in a 30-years old woman who presented with fever, chills and left flank pain after delivery. She was treated with catheter-directed thrombolytic therapy and oral anticoagulants.
Adult
;
Anticoagulants
;
Chills
;
Female
;
Fever
;
Flank Pain
;
Humans
;
Pregnancy
;
Renal Veins*
;
Thrombolytic Therapy
;
Thrombophilia
;
Thrombosis*
9.Testicular T-cell Lymphoma.
Dong Youp HAN ; Sang Jin OH ; Ill Young SEO
Korean Journal of Urology 2006;47(12):1374-1376
Testicular lymphomas are rare, accounting for only 5% of all testicular tumors. The majority of these tumors are part of the disseminated disease process, and only rarely arise as a primary lesion. Most testicular lymphomas are B-cell lymphomas. Testicular T-cell lymphomas, are rarely detected, but have many subtypes according to the immunohistological feature, and have poor outcome and high relapse rates, even with a localized disease. Herein, 2 cases of testicular T-cell lymphoma, initially manifesting in the testis, are reported, with a review of the clinical features and outcomes.
Lymphoma
;
Lymphoma, B-Cell
;
Lymphoma, T-Cell*
;
Recurrence
;
T-Lymphocytes*
;
Testicular Neoplasms
;
Testis
10.A Case of Ureteral Obstruction with Urinoma due to Tubo-Ovarian Abscess.
Jea Whan LEE ; Ill Young SEO ; Joung Sik RIM
Journal of the Korean Continence Society 2006;10(2):171-173
Pelvic inflammatory disease can induce tubo-ovarian abscess, peritonitis, perihepatitis as sequelae. It can result in an associated hydroureteronephrosis or ureteral obstruction. We experienced a case of ureteral obstruction with urinoma in a 22-year old woman who had tubo-ovarian abscess, presented with fever, chills and left flank pain. She was treated with ureteroureterostomy and urinoma excision.
Abscess*
;
Chills
;
Female
;
Fever
;
Flank Pain
;
Humans
;
Pelvic Inflammatory Disease
;
Peritonitis
;
Ureter*
;
Ureteral Obstruction*
;
Urinoma*
;
Young Adult