2016年3月18日星期五

The Damage of Cysts on Kidneys (Polycystic Kidney Disease, PKD)

Polycystic Kidney Disease (PKD) is a very common familial disease which is characterized by numerous fluid-filled cysts forming on kidneys. If not treated positively, the illness condition is very easy to go worse and cause great damage to our body.

In the early stage, the cysts do not pose any symptoms. This is due to the small cysts will not cause too much pressure on the kidney tissues. However, when the cysts are large enough to oppress the kidney cells, a series of symptoms will present. As a result, the illness condition of many patients have been very severe when they are diagnosed with Polycystic Kidney Disease.

Various complications will be induced if the growth of cysts is out of control.

1. Cysts infection

Cysts infection can be caused by various reasons such as kidney cysts burst (rupture, break). Patients will present symptoms of pain in back, fever, chilly and so on.

2. Hematuria (blood in urine)

Most patients will present hematuria as the advance of Polycystic Kidney Disease (PKD). However, rare patients will have persistent gross hematuria, which can be life-threatening.

3. Kidney Stone

Usually, the occurrence dull pain and gross hematuria together can be a sign that the kidney stone has been developed.

4. Hemangioma in circle of Willis

Generally, 10%-40% patients with Polycystic Kidney Disease will develop hemangioma in circle of Willis. Cerebral hemorrhage can also be diagnosed because of the hemangioma burst. What is more, Thoracic Aortic Aneurysm and Valvular Vitium of the Heart are very common to be seen. In Infantile Polycystic Kidney Disease (IPCD), portal hypertension and Alveolar Dysplasia will present.

5. Multiple cysts in other organs

About half Polycystic Kidney Disease patients in their middle age have Polycystic Liver. Cysts can also be found in Pancreas and Ovary.

6. High blood pressure

The damaged kidney cells will excessive rennin which can shrink blood vessels, leading to high blood pressure.


The above are the common damages of Polycystic Kidney Disease. Worse than that, patients can develop into ESRD (End Stage Renal Failure) if no proper treatment is received to control the growth of kidney cysts. At this period, they have to take Dialysis to maintain their lives. Therefore, to prolong the life expectancy, patients should receive treatment as early as possible to block its progression. You are always welcome to consult our online experts if you want to know more.

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