Urinoma

An encapsulated accumulation of URINE in the retroperitoneal area. It has the appearance of a cyst (CYSTS). Urinoma is usually caused by URETERAL OBSTRUCTION, renal trauma or perforation of the renal collecting system.

Also Known As:

Networked: 170 relevant articles (4 outcomes, 4 trials/studies)

Relationship Network

Disease Context: Research Results

Related Diseases

1.	Fistula
2.	Hydronephrosis
3.	Hematoma
4.	Lymphocele
5.	Abscess

Experts

1.	Smaldone, Marc C: 2 articles (02/2010 - 04/2008)
2.	Hoznek, Andras: 2 articles (12/2008 - 04/2006)
3.	Vordos, Dimitri: 2 articles (12/2008 - 04/2006)
4.	de la Taille, Alexandre: 2 articles (12/2008 - 04/2006)
5.	Salomon, Laurent: 2 articles (12/2008 - 04/2006)
6.	Farhat, Walid A: 2 articles (10/2008 - 10/2005)
7.	Radermacher, J: 2 articles (11/2005 - 10/2003)
8.	Farhat, W: 2 articles (04/2003 - 09/2000)
9.	Salomon, L: 2 articles (12/2001 - 05/2000)
10.	Antiphon, P: 2 articles (12/2001 - 05/2000)

Drugs and Biologics

Drugs and Important Biological Agents (IBA) related to Urinoma:

1.	CreatinineIBA 10/01/2008 - "Creatinine decreased similarly in patients with and without urinoma after the obstruction was relieved. " 02/01/2010 - "This population-based study of PUV boys demonstrates that urinomas reduce nadir creatinine and significantly protect long-term global renal function." 09/01/2010 - "The diagnosis of UT was confirmed with the finding of a pleural/serum creatinine ratio above one and after demonstrating the presence of a postsurgical urinoma in the right renal fossa. " 02/01/2010 - "Follow-up creatinine was significantly lower in urinoma boys (44 [25-77] vs 61 [29-1227] micromol/L, P < .05), as was the RSS (0.14 +/- 0.14 vs 0.91 +/- 0.14, P < .01). " 02/01/2010 - "Initial nadir creatinine was statistically lower in boys with urinomas (31 [18-44] vs 45 [20-574] mumol/L, P < .01). "
2.	Pentetic Acid (DTPA)FDA LinkGeneric 07/01/1990 - "Technetium-99m DTPA renal transplant imaging in the diagnosis of urinoma." 10/01/1989 - "Technetium-99m DTPA renal transplant imaging in the diagnosis of urinoma." 12/01/1986 - "A renopleural fistula was detected on a Tc-99m DTPA renal study during evaluation for possible post-traumatic urinoma." 05/01/2015 - "Comparing the two techniques of pyeloplasty with or without internal drainage, there was no significant difference between groups regarding extravasation and anastomosis complications, such as leakage, stenosis, urinoma formation or evidence of obstruction on postoperative IVP or DTPA scan. "
3.	Fibrin Tissue Adhesive (Fibrin Sealant)IBA 09/01/2000 - "Of the 7 chronic fibrin glue group 4 animals had urinomas and 2 had unobstructed pressure flow studies. " 01/01/2008 - "A urinoma caused by a urinary fistula emerged 6 months after the trauma and was treated by percutaneous drainage, ureteral stenting, and percutaneous occlusion with fibrin sealant. "
4.	GalliumIBA 11/01/1977 - "Its mode of presentation, the recent pyeloplasty and the known biologic distribution of gallium suggested that it represented gallium-67 concentration within a postoperatively created urinoma. " 04/01/1981 - "Gallium accumulation in a urinoma secondary to ureteral trauma."
5.	KetorolacIBA 06/01/2006 - "Median hospitalization was 3 days for group 1 and 2 days for group 2. Mean analgesic requirement was 2.3 doses of opioids and 2 doses of ketorolac for group 1, and 3.2 doses of opioids for group 2. Acetaminophen only was used in 3 of 20 patients in group 1 and 5 of 14 in group 2. There were 2 complications in each group, namely 1 case of ureteral bleeding and 1 lower pole ureteral injury in group 1, and 1 omental hernia and 1 urinoma in group 2. Laparoscopic PN is feasible even in small infants, and the results are comparable to the open procedure. "
6.	Citric Acid (Citrate)FDA LinkGeneric 11/01/1977 - "The incidental detection of gallium-67 citrate in a urinoma following a right pyeloplasty: a case report."
7.	Technetium Tc 99m MertiatideFDA Link 07/01/2011 - "[Hematoma versus urinoma: a diagnostic dilemma of 99mTc-MAG3 renal scan in the evaluation of renal transplantation]."
8.	Technetium (Technetium 99m)IBA 10/01/2008 - "Median split function on the side of the urinoma was 51% (range 38% to 70%) on (99m)technetium diethylenetetramine pentaacetic acid scintigraphy. "
9.	SodiumIBA 11/01/2001 - "In addition, she developed hyponatremia with a serum sodium concentration of 124 mEq/L that immediately resolved after percutaneous drainage of the urinoma. "
10.	Prednisolone (Predate)FDA LinkGeneric 04/01/1999 - "Prednisolone was administered for 60 days, resulting in the complete disappearance of the urinoma."

Therapies and Procedures

1.	Catheters 12/01/2014 - "The urinoma resolved completely after trans-abdominal catheter drainage. " 01/01/2000 - "Delayed presentation of a post-traumatic perirenal urinoma is rare in children, and percutaneous catheter drainage was effective in this case." 04/16/2014 - "Percutaneous nephrostomy and pigtail catheter drainage of the urinoma led to resolution of abdominal swelling. " 06/01/2009 - "Percutaneous nephrostomy with a pigtail catheter resolved the urinoma. " 09/01/2008 - "[Spontaneous urinoma resolved with bladder catheter]."
2.	Transplants (Transplant) 01/01/1990 - "In cases of peritransplant fluid collection, renal transplant scintigraphy may be helpful in diagnosing a urinoma. " 07/01/2005 - "Diagnosis of urinoma complicating a renal graft using 99mTc-DTPA scintigraphy and factor analysis." 11/01/2001 - "Such a process could occur in collections of urine (urinoma) secondary to ureteric leak in the transplant kidney. " 11/01/2001 - "Emphysematous urinoma in a renal transplant patient." 05/01/1999 - "An artifact simulating urinoma on renal transplant imaging."
3.	Lasers (Laser) 09/01/2000 - "However, in the laser soldered groups we observed 8 urinomas in 19 animals, and most occurred during the first part of our study. " 01/01/1993 - "Five urinomas developed on the laser side and four on the steel scalpel side. "
4.	Stents 04/01/2014 - "No major complication including urinoma, leakage, and stent migration or displacement was observed during the follow-up period. " 01/01/2012 - "Urinoma was also observed in a patient, who was left without stenting because of the difficulties in inserting the stent to the operated kidney. " 01/01/2012 - "In 12 patients the obstruction of the stent lead to massive urinary leakage and in 3 cases from this group urinoma developed. " 09/01/2010 - "There were five major postoperative (stent migration, urinoma) and three minor complications that were associated with the RAP procedures. " 06/01/2009 - "Repeated early surgery was needed in one patient for temporary (ie, 8 days) stent placement in the case of urinoma. "
5.	Nephrectomy 03/01/2015 - "Clinical deterioration necessitated surgery in four patients (2 nephrectomies, 1 partial nephrectomy, 1 urinoma drainage). " 01/01/2013 - "Here, we present a unique case of a 29-year-old male that underwent a delayed nephron sparing nephrectomy for a persistent urinoma despite appropriate noninvasive therapy." 05/01/2010 - "In the F-NOM only 3 (30%) required direct kidney intervention: 1 nephrectomy, 1 open urinoma drainage and 1 open nephrostomy tube placement. " 01/01/2006 - "Delayed presentation of urinoma after radiofrequency ablation-assisted laparoscopic partial nephrectomy." 04/01/2003 - "In addition, of those patients in the laparoscopy group who had a lower-pole partial nephrectomy, one had a urinoma after surgery. "