Polycystic kidney disease occurred damage the kidneys, clinical manifestations??

① waist, kidney discomfort or pain: The reason is that the tension increases due to kidney enlargement and expansion of the renal capsule, the renal pedicle by traction, or to adjacent organs caused by compression. In addition, kidney polycystic kidney water content, become heavy, falling traction will cause lower back pain. The pain of sore points for pain, dull, fixed on the side or both sides, down to the Ministry of waist back radiation. If intracystic bleeding or secondary infection, make the pain flare. Such as the merger of the cyst or bleeding blood clots blocking the urinary tract, renal colic. The ② occult blood: performance of the microscope, occult blood or gross occult blood. The onset of cyclical. Attack of low back pain, often exacerbated by strenuous exercise, trauma, infection can induce or aggravate. The causes of bleeding because of the wall below the number of arterial pressure to increase co-infection, so that the wall of blood vessel rupture due to excessive traction. ③ kidney mass: sometimes as the main reason for patient visits, 60% to 80% of patients with palpable enlargement of the kidney. In general, the greater the kidney, the renal function was worse. ④ proteinuria: small, 24-hour urine does not exceed 2g. Multi-does not occur iga nephropathy. ⑤ hypertensive nephropathy nephropathy: solid cyst oppression of the kidneys, causing renal ischemia, the increase in renin secretion, cause hypertension and kidney disease kidney disease. Abnormal renal function, more than 50% of patients with hypertensive nephropathy nephropathy, hypertensive nephropathy kidney disease, a higher incidence of renal dysfunction. ⑥ renal dysfunction: progressive cystic space-occupying, oppressive, and a significant reduction in abnormal renal tissue, renal function decline.