In recent years, more and more people are suffering from kidney disease, a lot of people at the time of examination are to end, for the regular physical examination of the people, will not necessarily find potential disease, may be affected by some factors and is unable to accurately check the diagnosis of renal disease. Here are the 5 factors that affect the examination of patients with kidney disease. These are for your reference only.
1, before examination, avoid heavy drinking, fatigue, excessive eating meat, diet should be light. Patients with a blood test for renal function must be banned for 3 consecutive days, and the daily intake of protein should be less than 40 grams.
2, pay attention to rest, avoid strenuous exercise, reduce the excessive decomposition of creatine.
3,blood urea nitrogen and serum creatinine determination, blood creatinine determination in advanced renal disease is of great clinical significance. Serum creatinine concentration was less affected by diet and other factors, and obviously increased, suggesting poor prognosis.
4, endogenous creatinine clearance test, in the subject of the renal function test, before and after the test, a low protein diet for three days, fasting meat, avoid strenuous exercise. Urine was collected at 8 in the morning of the test, and the urine was added to a clean container containing toluene preservatives at 24 hours after 8 hours. 2-3ml of venous blood was sampled on test day. Check the blood and urine simultaneously.
5, red (PSP) in renal excretion test, before the examination, not taking aspirin and penicillin drugs. Tea, coffee and other diuretic drinks should be avoided before and during the test. 20 minutes before the test, the patient was asked to urinate first, then 300-400 ml of water, and then no longer drinking water.
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