Dilation of the renal pelvis, also known as hydronephrosis, is a condition that occurs when urine accumulates in the kidney due to an obstruction, leading to the distension of the renal pelvis and calyces. This condition can cause a variety of symptoms that can range from mild to severe. In this article, we will discuss the symptoms of dilation of the renal pelvis.
Pain: Pain is one of the most common symptoms of dilation of the renal pelvis. Patients may experience pain in the lower back, side, or abdomen. The pain may be mild or severe, depending on the extent of the dilation and the cause of the obstruction.
Nausea and vomiting: Nausea and vomiting are common symptoms of renal pelvis dilation. The accumulation of urine in the kidney can lead to the build-up of toxins, which can cause nausea and vomiting.
Urinary tract infections (UTIs): Patients with dilation of the renal pelvis are at an increased risk of developing UTIs. This is because the accumulation of urine in the kidney can provide a breeding ground for bacteria.
Blood in the urine: Hematuria, or blood in the urine, is another symptom of dilation of the renal pelvis. This occurs when the pressure caused by the accumulation of urine causes the small blood vessels in the kidney to burst.
Reduced urine output: Patients with dilation of the renal pelvis may also experience a decrease in urine output. This occurs when the obstruction prevents urine from flowing out of the kidney normally.
Swelling: Swelling, or edema, can occur in the affected kidney or in the surrounding tissues. This occurs when the pressure caused by the accumulation of urine in the kidney causes fluid to leak into the surrounding tissues.
High blood pressure: Patients with dilation of the renal pelvis may also experience an increase in blood pressure. This occurs when the obstruction leads to a decrease in kidney function, causing the body to retain excess fluid and sodium.
In conclusion, dilation of the renal pelvis is a condition that can cause a variety of symptoms. If you experience any of these symptoms, it is important to seek medical attention immediately, as this condition can lead to permanent kidney damage if left untreated.