BACKGROUND this study aims to evaluate the effectiveness and safety of laparoscopic conservative management of ureteral endometriosis. METHODS Eighty cases of histologically confirmed endometriosis affecting the ureter, 10 of which with bladder involvement were prospectively studied. In detail, patients were 13 women with ureteral stenosis (7 with hydronephrosis), 32 with circular lesions tot...

Background: Ureteral strictures are a recurrent chronic condition that leads to severe side effects and poor quality of life. Management of ureteral stricture is a great challenge for urologists and no specific guidelines exist. Retrograde Allium® ureteral stent (AUS) is a newly developed ureteral stent to treat either bulbar urethral or ureteral stenosis. Case Presentation: We describe a case ...

The renal tissue renin-angiotensin system is activated in chronic kidney diseases. We previously demonstrated that intrarenal ANG II is synthesized primarily from liver-derived angiotensinogen filtered through the glomerulus and that podocyte injury increases the passage of angiotensinogen into the tubular lumen and generation of ANG II. In the present study, we tested the effect of cessation o...

PURPOSE To review the role of minimally invasive management in ureteral stricture disease. MATERIALS AND METHODS A literature search was performed on the MEDLINE database through 2002 concerning endoscopic treatment of patients with ureteral strictures. RESULTS Many endourologic methods are available for ureteral strictures. Ureteral dilation may be accomplished in most cases, with various ...

Little attention has been paid by the renal literature to ureteral endometriosis, a rare and silent disorder that can eventually lead to renal failure. In endometriosis, the ureteral involvement can be limited to a single ureter, more often the left one, or both ureters with consequent urine tract obstruction and ureterohydronephrosis. In most cases, the ureteral obstruction is caused by endome...

OBJECTIVE Iatrogenic ureteral injury during pelvic surgical procedures is a well-known complication and important cause of morbidity. The authors investigated the circumstances surrounding registered ureteral injuries in order to identify potential opportunities to prevent such injuries. DESIGN Evaluation of claims concerning ureteral injuries reported to the Danish Patient Insurance Associat...

OBJECTIVES To evaluate the likelihood of retrograde double-J stenting in urgent ureteral drainage according to obstructing pathology. MATERIALS AND METHODS From July 2002 to January 2003, 43 consecutive patients with ureteral obstruction who needed urgent decompression were evaluated at our institution, where we performed a total of 47 procedures. Emergency was defined as ureteral obstruction...

INTRODUCTION In some occasions, correlations between human structures can help planning surgical intra-abdominal interventions. The previous determination of ureteral length helps pre-operatory planning of surgeries, reduces costs of auxiliary exams, the correct choice of double-J catheter with low morbidity and fewer symptoms, and an adequate adhesion to treatment. OBJECTIVE To evaluate uret...

OBJECTIVE To compare the incidence of iatrogenic ureteral injury between laparoscopic and open colectomies at a single institution. DESIGN From June 1, 2005, through July 31, 2010, patients were identified from a prospectively maintained database and hospital records were retrospectively reviewed. SETTING Mount Sinai Medical Center. PATIENTS Fourteen patients who underwent colectomy compl...

BACKGROUND AND OBJECTIVES Ureteral injury is an infrequent but potentially lethal complication of colectomy. We aimed to determine the incidence of intraoperative ureteral injury after laparoscopic and open colectomy and to determine the independent morbidity and mortality rates associated with ureteral injury. METHODS We analyzed data from the National Surgical Quality Improvement Program fo...