Urinoma medical definition merriamwebster medical dictionary. Laboratory analysis of the urinoma fluid shows a significant increase in creatinine compared to serum levels. Urinomas are characterized by urine collections found in the retroperitoneum, most commonly in the perirenal space caused by urinary tract. It may follow closed renal injury, surgical operation or arise spontaneously in the presence of obstruction. This material is provided for educational purposes only and is not intended for medical advice, diagnosis or treatment. E resultado da quebra da integridade da pelve renal, do calice renal ou do ureter. Learn why its done, how it works, and what to expect during the procedure. Percutaneous drainage of a lateonset giant posttraumatic. A urinoma, also pararenal pseudocyst, is an encapsulated collection of extravasated urine and. Lithotripsy is a medical procedure used to treat kidney stones. Urinomas most often due to urinary obstruction secondary to 2,3. A urinoma is a mass formed by encapsulated extravasated urine. It may also occur because of some severe obstruction like kidney stones or tumours.
Percutaneous drainage of a lateonset giant posttraumatic urinoma. However, by definition, these lesions do not demonstrate measureable. A list of us medications equivalent to urinorm is available on the website. Pdf rotura forniceal y urinoma secundario a fibrosis. Prompt diagnosis and treatment can prevent abscess. The essential factors are continued renal function, rupture of the collecting system and distal obstruction.
Urinomas may be confined, encapsulated fluid collections or may manifest as free fluid,4. A urinoma, also pararenal pseudocyst, is an encapsulated collection of extravasated urine and typically found in the area adjacent to the kidneys or to extend into the retroperitoneum. Further diagnostic procedures are abdominal ct, cystography or urethrography, depending on the fluid localization titton et al, 2003. It is a more extreme reduction than oliguria hypouresis, with 100 mlday being the. Nonetheless, there has been little information in the literature to date on the lateonset urinoma following trauma. Information and translations of urinoma in the most comprehensive dictionary definitions resource on the web. Data sources include ibm watson micromedex updated 4 may 2020, cerner multum updated 4 may 2020, wolters kluwer updated. Urinoma definition of urinoma by medical dictionary. A urinoma is the result of a breach of the integrity of the pelvis or calices of the kidney or of the ureter.
Renal cysts, urinoma, interventional radiology, sclerosis, puncture. Over time, certain chapters have been retired or moved to other components. As urine extravasates into the retroperitoneum, it can cause lipolysis of the surrounding fat with resultant encapsulation of urine, forming a urinoma. Urinoma raccolta di urine nella capsula renale esterna, in genere associata a idronefrosi viene infatti detta anche idronefrosi esterna o perirenale. Urinorm is a medicine available in a number of countries worldwide. Urinoma presents in ultrasound imaging as an echo free or hypoechoic fluid accumulation. Drainage of a giant urinomaketabchi et al 216 urology journal vol 6 no 3 summer 2009 their urinomas are fixed. Urinoma gigante postraumatico asintomatico medigraphic. O urinoma geralmente e causado por obstrucao ureteral, trauma renal ou perfuracao do sistema coletor renal. Urinomas, or uriniferous fluid collections, are urine collections usually found in the retroperitoneum, most. Hence, this method will be an effective and safe therapy for these patients and will help to relieve symptoms. To avoid confusion, the chapters in the psc manual do not shift to account for these changes.
Information and translations of urinoma in the most comprehensive dictionary definitions resource on. The essential factors are continued renal function, rupture of. Anuria is often caused by failure in the function of kidneys. Renal urine leak and urinoma in a 20yearold man who sustained right renal trauma in a motor vehicle accident. While extravasation of urine is common as a result a severe blunt trauma 218%. The urine collection in the perirenal fat causes an inflammatory response with lipolysis resulting in its fibrous encapsulation. Urinomas may be occult initially and may lead to complications such as.