What Disease Is Kidney Cyst

The treatment method for renal cysts at the present medical level has not treated the special effect method of renal cysts. For small renal cysts, no treatment is necessary when asymptomatic, but periodic reviews should be made to see if the cyst continues to grow. Asymptomatic patients should undergo frequent urine tests, including routine urine tests, urine culture, and renal function tests every six months to one year, including endogenous creatinine clearance. Because the infection is an important factor in the progression of the disease, a traumatic urinary tract examination should not be performed unless it is necessary. Puncture of renal cyst has little effect, not only easy to infection, easy to relapse but also can not delay the occurrence of renal function damage after long-term observation. Operation excises cyst also is not an easy thing, because the cyst of kidney surface can be cut, but should cut the cyst that buries in kidney deep is quite difficult. If the tumor is large and malignant, surgical exploration can be carried out. If it is confirmed to be a benign cyst, the cyst wall on the kidney surface can be excised, and the edge can be sutured continuously with intestinal line and renal parenchyma, and the residual cyst wall can be coated with iodine tincture. Extensive destruction of one renal parenchyma, contralateral normal renal function, and nephrectomy is feasible.

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What disease is a kidney cyst? What tests do you need?

The examination method of kidney cysts more reliable method has an X-ray contrast examination, kidney B model ultrasonic examination, radionuclide scan, and CT examination. In the case of renal cysts, the renal pelvis and calyces may be compressed and deformed on urography, but the margins are smooth and undamaged. A renal cyst is not a tumor but is easily confused with a tumor, so the differentiation of the renal cyst and the renal malignant tumor is very important. Renal substantive ct or renal arteriography can be used to distinguish the two. Ct of renal parenchyma showed shallow cyst and deep tumor. In renal arteriography, there were sparse vessels at the cyst site and no contrast agent concentration, while in renal malignancy, there was contrast agent concentration due to abundant vessels. When a malignant change of cyst is suspected, cyst puncture can be carried out, and the cyst fluid can be extracted for routine examination and excellular examination; Contrast agent can also be injected into the cyst to check whether the cyst wall is cancerous. B - ultrasound and CT can easily distinguish renal cysts from solid renal tumors, so they are ideal examination methods.

⑥ Kidney function decline: due to cyst occupying, compression, so that the normal kidney tissue is significantly reduced, renal function progressive decline.

Hypertension: solid cyst oppression of the kidney, resulting in renal ischemia, renin secretion increased, causing hypertension. When renal function is normal, hypertension has occurred in more than 50% of patients, and when renal function decreases, the incidence of hypertension is higher.

④ Proteinuria: generally not much, 24 hours of urine will not exceed 2g. The nephrotic syndrome does not occur in most cases.

(3) Abdominal mass: sometimes the main reason for patients to see a doctor, 60% to 80% of patients can touch the swollen kidney. In general, the larger the kidney, the worse the kidney function.

② Hematuria: can be manifested as microscopic hematuria or gross hematuria. The attacks are periodic. Low back pain is often aggravated when the attack, severe exercise, trauma, or infection can be induced or aggravated. The reason for the hemorrhage is that there are many arteries beneath the capsule wall. Due to the increased pressure or the combination of infection, the vessels in the capsule wall may rupture and bleed due to excessive pulling.

① Waist, abdominal discomfort or pain: the reason is due to the swelling and expansion of the kidney, increase in the tension of the kidney capsule, the kidney pedicle being pulled, or cause the compression of the adjacent organs. In addition, kidney polycystic kidney water content becomes heavy, and falling pull will also cause waist pain. The pain is characterized by dull pain, dull pain, fixed on one or both sides, radiating to the lower part and back. If there is intracapsular bleeding or secondary infection, the pain will suddenly become worse. Renal colic may occur if stones or blood clots block the urinary tract after bleeding.

What disease is a kidney cyst? What are the symptoms? 

The main clinical symptoms of renal cysts the vast majority of renal cysts are asymptomatic. Some patients can be due to cyst itself and increased pressure in the capsule, infection, and other symptoms of the following:

Infant polycystic kidney disease usually dies of uremia in the first few months of life. Pediatric polycystic kidney disease usually dies of liver disease and uremia before adulthood. The progress of adult polycystic kidney disease to uremia is very slow, the average life expectancy of patients is about 50 years old, and after the appearance of symptoms, the average survival time is about 10 years, but individual differences are very large, there are many lifelong no clinical manifestations. Even in end-stage uremia, alternative therapies such as hemodialysis, bladder dialysis, and kidney transplantation are also available, and the oldest survivors of the three have been living for more than 10 years. Renal cyst includes single-sex renal cyst, congenital polycystic kidney, and congenital multiple renal cysts. The patient usually has no symptoms and only one or several cysts are found on the kidney by b-ultrasound. A few people also can grow many cysts, but a bilateral cyst exists at the same time, which is rare person. The cyst has a thin wall and a clear yellowish fluid inside. Most cysts are the size of walnuts. The cause of occurrence of kidney cyst is not very clear still, think to belong to kidney degenerative sex to change commonly, come on consequently person is old people more. Small cysts do not cause any symptoms. Recently, due to the extensive development of B ultrasonic examination, the number of people who have renal cysts has increased.

Polycystic kidney disease (PCD) is an autosomal dominant disease in which the cortex and medulla of both kidneys are filled with many thin-walled bulbous cysts. The formation of cysts may be caused by disjunctions between collecting tubes and distal convoluted tubules of certain nephrons in the embryo. Because cyst oppresses nephritic unit, cause local obstruction inside the kidney, affect kidney function, regular meeting causes kidney failure slowly, account for 5% ~ 10% of uremia etiology, its incidence in men and women do not have obvious difference, clinical diagnosis rate is not high, often misdiagnosis. Generally, after the age of 40 to appear symptoms, the most common symptoms are flank disease pain and hematuria. Most patients will be complicated with urinary tract infection, frequent urination, urgent urination, and urination pain, 75% of patients have hypertension, which is also accompanied by lung, spleen, pancreas, ovarian, and other cysts. Assay examination can discover the proteinuria with a different degree, hematuria, and terminal can appear anemia. The decisive examination was intravenous pyelography. B - ultrasonography, CT, X-ray tomography, and isotope kidney scan can also be used as important auxiliary diagnostic means.

Acquired renal cysts occur mainly after uremia or dialysis treatment. It has nothing to do with age, but with the duration of hemodialysis. The kidney does not have renal cysts originally, and it has been reported in the literature that most patients with more than 3 years of dialysis will develop cysts. There are at least 4 cysts in one kidney, most of which are 2 to 3 centimeters in diameter. Some cysts can be infected or even cancerous, which can be confirmed by B ultrasound or CT examination.

A simple sex kidney cyst may be a kind of congenital abnormality, it is a unilateral or bilateral kidney and has one or several different sizes of the circle and the outside is not connected with the sac cavity, most are unilateral, the reason says simple sex kidney cyst. Its incidence of disease can increase with age casually, the person 50 years old above does B to exceed, have 50% can discover this kind of cyst. B ultrasound and CT can be diagnosed.

Adult polycystic kidney is a congenital genetic disease, kidney parenchyma is filled with countless sizes of insoluble round cysts, and cystic fluid, the naked eye can not see the small, large can be several centimeters, so it is called polycystic kidney. The manifestations are increased nocturnal urine, lumbago, hypertension, and so on. Urine tests with hematuria, and minimal proteinuria, often slowly develop into chronic renal failure. Kidney stones occur in 10% of patients and polycystic liver disease occurs in 30% of patients. The diagnosis can be confirmed by an experienced doctor with ultrasound and intravenous pyelography.

What disease is a kidney cyst? Kidney cyst is the general name that appears inside the kidney the size differs from the outside not intercommunicate cystic sex bump, common kidney cyst can divide into adult model polycystic kidney, simple sex kidney cyst, and acquired sex kidney cyst.

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