The vast majority of renal cysts and asymptomatic. Some patients may cyst itself and increased intraluminal pressure, infection and the following symptoms:
① lumbar, abdominal pain or discomfort: The reason is because of kidney enlargement and expansion so that the renal capsule Tension increased by renal pedicle traction or pressure from the neighbouring organs. In addition, polycystic kidney lead to kidney water, become heavy, fall traction, and will lead to the waist pain. The characteristics of pain for pain, Duntong fixed in unilateral or bilateral, the Department of lumbar back downward radiation. For intracystic hemorrhage or secondary infection, the pain will suddenly intensified. If the merger stones or urinary tract obstruction clot after bleeding can be a renal colic.
② hematuria: for the performance of microscopic hematuria or gross hematuria. Attack cyclical. Low back pain often exacerbated attack, strenuous exercise, trauma, infection may induce or aggravate. Bleeding reason is because there are many arterial wall below, as with infection or increased pressure to vascular wall stretch and due to excessive bleeding.
③ abdominal mass: sometimes the main reason for attending patients, 60% to 80% of the patients can be touched enlarged kidney. Generally speaking, the greater the kidney, renal function worse.
④ proteinuria: general level is low, 24-hour urine, does not exceed 2 g. More nephrotic syndrome will not happen.
⑤ hypertension: Solid oppression kidney cyst, causing renal ischemia, increased renin secretion caused hypertension. In normal renal function, have more than 50 percent of patients with hypertension, renal dysfunction, the higher the incidence of hypertension.
⑥ renal dysfunction: As cyst placeholder, oppression, so that normal renal tissue significant decrease in renal function of the decline.
① lumbar, abdominal pain or discomfort: The reason is because of kidney enlargement and expansion so that the renal capsule Tension increased by renal pedicle traction or pressure from the neighbouring organs. In addition, polycystic kidney lead to kidney water, become heavy, fall traction, and will lead to the waist pain. The characteristics of pain for pain, Duntong fixed in unilateral or bilateral, the Department of lumbar back downward radiation. For intracystic hemorrhage or secondary infection, the pain will suddenly intensified. If the merger stones or urinary tract obstruction clot after bleeding can be a renal colic.
② hematuria: for the performance of microscopic hematuria or gross hematuria. Attack cyclical. Low back pain often exacerbated attack, strenuous exercise, trauma, infection may induce or aggravate. Bleeding reason is because there are many arterial wall below, as with infection or increased pressure to vascular wall stretch and due to excessive bleeding.
③ abdominal mass: sometimes the main reason for attending patients, 60% to 80% of the patients can be touched enlarged kidney. Generally speaking, the greater the kidney, renal function worse.
④ proteinuria: general level is low, 24-hour urine, does not exceed 2 g. More nephrotic syndrome will not happen.
⑤ hypertension: Solid oppression kidney cyst, causing renal ischemia, increased renin secretion caused hypertension. In normal renal function, have more than 50 percent of patients with hypertension, renal dysfunction, the higher the incidence of hypertension.
⑥ renal dysfunction: As cyst placeholder, oppression, so that normal renal tissue significant decrease in renal function of the decline.
