Symptoms of the renal cysts

Renal cyst, just as its name implies, is the generic terms of the cystic lesions not same with the outside world in the kidney. Some symptoms of the renal cysts are as follows:

1) discomfort and ache of the waist and abdomen: Because of the swelling and expanding of the kidney, the strain of the kidney enlarged. The renal pedicle is tractived, or caused by the press of the nearby apparatus. In addition, the kidney can also cause the waistache, because of the large water content of the polycystic, the heavy polycystic, and the straining tractive. The characteristic of the aches is dull pain, which is fastened to hemi- or both sides, radiates to the bottom or the small of the back. If there are intracystic hemorrhage or secondary infection, the pain aggravates suddenly. If combined with kidney stones or clottage the urinary tract after bleeding, there is renal colic.

2) hematuresis: Hematuresis can be manifested by microscopic hematuria or gross hematuria. It is periodical. The waistache will be aggravated when it breaks out. Severe exercises, wound, and infection will induce or enhance it. The reason for bleeding is because there are many artery bellow the capsule wall. Because of the increasing of pressure or concurrent infection, the capsule wall of blood vessels rupture and hemorrhage by excessive traction.

3) abdominal mass: Sometimes the abdominal mass is the main reason for patients to seeing doctors, 60% to 80% touches the swollen kidney. The bigger the kidney, the worse the kidney functons are.

4) clinic symptom of the renal: the proteinuria, The volume is less generally, the proteinuria of urine volume is below 2g in 24 hours, therefore the kidney complications cannot occur.

5) high blood pressure: The kidney is pressed by the cysts, and result in the renal ischemia, which lead to the increase of secretion of the renin, and also lead to high blood pressure. When the kidney functions are normal, over 50% of the patients have high blood pressure. When the kidney function decreases, the occurrence rate of high blood pressure is even higher.

6) kidney function decrease: Because the cysts press and occupy the kidney, normal nephridial tissues reduce outstandingly, and the progressive of the kidney function reduces.

These symptoms help patients to find and treat their diseases earlier and more effectively. We hope you a healthy life.