What is UVJ medical?

What is UVJ medical?

An obstruction that occurs in the area where the ureters meet the bladder is called a ureterovesical junction obstruction (UVJ). UVJ is usually found during fetal development and is more common in boys than girls. Older children can develop UVJ as a result of kidney stones or infection.

What is the purpose of Ureterovesical Junction?

Background: The valve function of the ureterovesical-junction (UVJ) is responsible for protection of the low pressure upper urinary tract from the refluxing of urine from the bladder.

How do you treat UVJ stone?

The mainstay treatment for UVJ obstruction is a surgical procedure called ureteral reimplantation. In this surgery, the abnormal part of the ureter that connects to the bladder is removed. The rest of the ureter is then reconnected to another part of the bladder.

What is UVJ stone?

What is the UVJ? The ureterovesical junction (UVJ) is the area where the lower end of the ureter meets the urinary bladder. Any kidney stone that is located in the ureter close to the bladder (within 1-2 cm of the bladder) is called a UVJ stone.

What causes ureteral obstruction?

Causes of a ureteral obstruction include: Enlarged prostate, a condition called benign prostatic hyperplasia (BPH). Pregnancy, endometriosis or uterine prolapse. Scar tissue, tumors or cysts in the abdominal area.

How long does it take to pass a kidney stone from UVJ?

A urologist may allow for up to 6 weeks for a kidney stone to pass on its own, but earlier intervention may be necessary if the stone is causing severe pain, gastric discomfort or urinary problems.

Can a blocked ureter cause kidney damage?

A ureteral obstruction is a blockage in one or both of the tubes (ureters) that carry urine from the kidneys to the bladder. Ureteral obstruction can be cured. However, if it’s not treated, symptoms can quickly move from mild — pain, fever and infection — to severe — loss of kidney function, sepsis and death.

How do you clear a urinary blockage?

Drainage procedures. A ureteral obstruction that causes severe pain might require an immediate procedure to remove urine from your body and temporarily relieve the problems caused by a blockage. Your doctor (urologist) may recommend: A ureteral stent, which is a hollow tube inserted inside the ureter to keep it open.

Can UPJ obstruction cause kidney failure?

If undiagnosed or left untreated, chronic UPJ obstruction can lead to significant kidney damage and the gradual loss of kidney function. This is especially true of patients who are diagnosed later in life. Urinary tract infections become common and can be more serious than usual.

How long does ureteroscopic stone removal take?

Ureteroscopy is typically performed under general anesthesia, and the procedure usually lasts from one to three hours. If the stone is small, it may be snared with a basket device and removed whole from the ureter.

Is a blocked ureter an emergency?

How do you unblock your ureter?

Endoscopic surgery. The surgeon makes a cut into the damaged or blocked part of the ureter to widen the area and then places a hollow tube (stent) in the ureter to keep it open. This procedure may be done to both diagnose and treat a condition.

Which medicine is best for urine blockage?

Commonly used antibiotics include trimethoprim-sulfamethoxazole, nitrofurantoin, cephalosporins, and fluoroquinolones. Pain secondary to urinary tract obstruction is often managed with oxycodone, hydrocodone, acetaminophen, and nonsteroidal anti-inflammatory drugs.