What are the early symptoms of kidney disease

What are the early symptoms of kidney disease

1, high blood pressure: kidney disease associated with high blood pressure, the causes are as follows. ① due to decreased glomerular filtration rate, increased reabsorption, leading to water and sodium retention; ② renin-angiotensin-aldosterone system is activated caused. When the blood pressure is slightly elevated in patients with almost no symptoms, it must not be measured by a blood pressure on blood pressure to make judgments. Most kidney disease patients with hypertension, systolic blood pressure 150-180 mm Hg, diastolic blood pressure at 90.120 mm Hg, and more performance for the headache, head up, insomnia, memory loss. Ophthalmoscopy shows fundus hemorrhage, bleeding, papilledema.

2, edema: When a cold symptoms 2 weeks later, found on the eyelid, facial edema, should be timely treatment. Renal pathological damage due to edema symptoms, the light only face, eyelid and lower extremity edema, severe cases throughout the body, accompanied by pleural effusion, ascites.

3, urine abnormalities: close attention to the color of urine, odor, quantity, nature and other changes. ① urine redness or brown, hematuria may occur, is caused by mixing red blood cells in the urine. Hemorrhage for a long time, the performance of gross hematuria; but in fact the majority of patients with less amount of intracranial hemorrhage, the naked eye can not see the color, only under the microscope examination of red blood cells beyond the normal number of microscopic hematuria, found in more physical examination. Therefore, the need for regular medical examination. ② proteinuria refers to the urine containing protein. Whether there is protein in the urine, because the urine does not change often difficult to be found. However, voiding of urine when the urine can be used as a crude proteinuria to determine the reference standard. However, urine from the foam and can not completely sure that the urine contains protein. Physiological proteinuria is common in high fever, strenuous exercise and emotional agitation and premenstrual period, mostly a transient, which is common in postural proteinuria in the body weight of healthy young people, upright urine protein, lying is gone. Pathological proteinuria is the main cause of glomerular lesions. ③ normal urine output is 1500 ~ 2000 ml / day. ④ normal fresh urine has a weak aromatic flavor

4, anemia: anemia is a chronic renal impairment symptoms, severe nephron damage, erythropoietin reduced, moderate to severe renal anemia can occur, the performance of fatigue, fatigue, loss of appetite and so on.

5, fever: sudden fever more than 39. C, in renal disease, mostly acute pyelonephritis, manifested as high fever, chills, bloating, low back pain.

6, waist and abdomen severe pain: more common in kidney stones and ureteral stones. When stones or blood clots from the renal pelvis to the ureteral movement caused by spastic pain is particularly intense, the pain can travel along the ureter to the lower abdomen and the inner side of the radiation.

In short, early symptoms of renal disease are generally rare, so regular health check-ups, while urine and blood pressure measurements in order to early detection of kidney disease.