What is a duplicated system?
A duplex collecting system, or duplicated collecting system, is one of the most common congenital renal tract abnormalities. It is characterized by an incomplete fusion of upper and lower pole moieties resulting in a variety of complete or incomplete duplications of the collecting system.
What does a duplicated kidney mean?
A duplicated kidney, also referred to as an ureteral duplication or duplicated collecting system, means that a kidney has two ureters draining the kidney rather than the normal one. The two ureters may either drain the kidney into the bladder independently of one another or as a single ureter into the bladder.
Can duplex kidney affect pregnancy?
In most cases, duplex kidneys do not cause any problems for the pregnancy or childbirth, and the baby and mother will not have any long-term problems. Your child will be able to do all of the things that other children their age do.
What happens if you have a duplex kidney?
Duplex kidney may result in urine flowing back into the kidney rather into the bladder and also may cause obstruction of urine.
Is it common to have 3 kidneys?
Having three kidneys is extremely rare, LiveScience says, with fewer than 100 cases reported in literature, according to a report in the Internet Journal of Radiology. The 2013 report says most people don’t realize they have a third kidney until it’s discovered through an unrelated medical test, like this patient’s.
How do you treat a duplex kidney?
Treatments for duplex kidneys
- Nephrectomy – kidney removal.
- Heminephrectomy – part of the affected kidney and duplicated ureter are removed.
- Ureteroureterostomy – in the case of an ectopic ureter, it is split near the bladder and joined to the normal ureter, allowing urine from the upper kidney to drain as normal.
What causes a duplicated kidney?
Duplex kidney, also known as duplicated ureters or duplicated collecting system, is the most common birth defect related to the urinary tract. This occurs due to an incomplete fusion of the upper and lower pole of the kidney which creates two separate drainage systems from the kidney. Most people do not need treatment.
Can a duplex kidney cause problems?
The limited duplex kidney (where only the collecting system is double) is usually an incidental finding and rarely causes problems. The more extensive duplication, however, does often cause problems and can typically mean a child is more prone to urine infections.
How common is a duplex kidney?
How common is duplex kidney (duplicated ureters)? About 0.7% of the healthy adult population and 2% to 4% of patients with urinary tract issues have duplicated ureters. Incomplete duplication is three times more common than complete duplication, which is estimated to appear in about one in every 500 people.
Can duplex kidneys cause problems?
Is duplex kidney serious?
Although duplex kidney (duplicated ureters) isn’t a life-threatening condition, or one that typically causes symptoms, it may require treatment. Duplex kidney can happen alongside a number of other conditions related to the urinary tract.
Can a person have two kidney transplants?
Introduction: At present, a second kidney transplant is considered an established therapeutic option for patients who have lost a previous graft. Second transplants show similar graft survival as first transplants.
https://www.youtube.com/watch?v=dlV2r7f966o
