Causes and signs of kidney polycystic

Polycystic kidney is a hereditary disease for which the formation of multiple cysts (consideration) in the kidney fabric. The disease is inherited directly, while independent of the floor. Among 1000 newborns are 1 case of polycystic. About 10 percent of all patients suffering from chronic renal failure are polycystic diseases.

Polycystic kidney is a hereditary disease. It is known that the gene that determines the development of the disease is located in 16 chromosome, which does not apply to sex. That is, the inheritance of the disease is not associated with the floor. Polycystic kidney occurs equally often in men and women.

As a result of genetic violations, which are usually known about themselves in people aged 45-65, when multiple extensions filled with liquid arise in kidney fabrics. It is believed that during polycystrosis, there is an improper development of the structure, in which the urine, increased formation of cells and violations in the activities of structures where the inverse absorption of urine useful substances is.

Polycystosis most often gives itself not immediately. As a rule, the expanded painting of the disease occurs to 45-65 years. Although children also have a manifestation of polycystic. However, during the intrauterine development of polycystrosis, spontaneous abortions or stillbirth may occur. Polycystosis - the disease is hereditary and manifests itself, except in cases where a person simply does not live up to that age when the disease usually arises.

Manifestations of disease numerous. There is a bilateral increase in kidneys in the amount, pain, as well as a number of complications that appear not immediately - bleeding, the formation of stones, an increase in blood pressure, urinary tract infection and, finally, the most important thing - chronic renal failure.

Pain occurs due to the stretching of the kidney fabric by numerous cysts. Usually painful sensations are bothering in the lumbar region and in the side. Bleeding and blood appearance in the urine (hematuria) is associated with bleeding arising inside the cyst. Such bleeding can be both insignificant and quite powerful, which often requires immediate surgery.

An increase in blood pressure is associated with compression of kidney tissues, in which the synthesis of substances supporting and regulating pressure occurs. In case of blood supply to the blood supply of these areas, an increased emission of substances raising blood pressure occurs. Blood pressure in turn exhibits itself with a decrease in working capacity, headaches, pain in the heart.

In the diagnosis of polycystrosis, the examination of the patient is of great importance, finding out its complaints, as well as the clarification of the presence of such a disease in blood relatives. In order to prove the presence of polycystosis requires a number of studies. The most commonly carried out ultrasound examination, intravenous urography (the study of the kidneys and urinary tract using X-ray examination using a contrast substance) and computed tomography, which is the most valuable study method for polycystic.