2014年10月8日星期三

Causes and common seen symptoms of polycystic kidney

In recent years, the occurrence rate of polycystic kidney rise gradually, so more and more people care about it and they want to know the causes of polycystic kidney. Actually, the causes of it are complex and it is difficult to cure it. What's more, it is easy to reappear. If you learn more knowledges about its causes and can receive treatment timely, you can recover sooner or later. Now we will introduce pathogenesis of it.
1. Heredity. Most of polycystic kidney patients get this disease because of heredity.
2. Gene mutation. There are sone polycystic kidney patients, who get this disease not only because of heredity but also congenital immature development, however, they get it because of gene mutation when they are only a embryo.
3. Toxin. Toxin may damage various of cell tissue and organs, and then illness may occur, or even threaten our life. So, we say this is also a main reason to cause gene mutation and congenital aplasia.
4. Various of infection. Infection can make body environment change and make a good environment this is benefit for cyst gene's development. Common seen infections contains upper respiratory tract infection (cold is included), urinary tract infection, gastrointestinal tract infection, skin infection, trauma infection and so on. No matter bacteria infection or virus infection can both make enormous influence on cysts.
The harm of polycystic kidney is enormous and it may damage kidney structure and renal function sooner or later. If it can not be treated timely, it may cause late-stage renal failure. So it become more and more important for us to learn more knowledges about symptoms of it to treat it as early as possible.
Common seen symptoms of polycystic kidney
1. Pain on renal region.
This is an important symptom of polycystic kidney. The pain will be intensified because of physical activity, long time walking or sitting and may alleviate after rest. Bleeding in kidneys or movement of renal stone are also the causes of sudden sharp pain.
2. Renal tumefaction.
The bulk of the two kidneys may be different and it have the possibility to occupy the whole abdominal cavity. Many cysts are on the surface of kidneys and make it sags and crests.
3. High blood pressure.
Before serum creatinine become high, half of polycystic kidney patients may get high blood pressure. This phenomenon is closely related to cysts oppress renal tissue.
4. Blood urine.

Half of them may get blood urine which can be seen through microscope and they may have paroxysmal blood urine which can be seen by naked eye. If the kidney get infected, will have obvious pyuria and blood urine will be aggravated.
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