Renal dynamic imaging

In the transplanted kidney monitoring, it can provide renal blood supply, renal function, urinary tract patency, whether there is rejection, whether there is bleeding or renal infarction, etc., is the preferred method. Basic Information Specialist classification: urinary examination classification: urine / kidney function test Applicable gender: whether men and women apply fasting: fasting Reminder: All diuretic drugs were stopped 3 days before the test, and no intravenous pyelography was performed for the first two days. Normal value normal. Clinical significance 1. Comprehensively understand the shape, function and urinary tract of the kidney. 2. Identify abnormal kidney maps with impaired renal parenchyma and poor urinary tract. 3, understand the renal residual function, as a reference indication for kidney surgery. 4. Monitoring of transplanted kidneys. 5. Observe the presence or absence of urine leakage. Precautions 1. All diuretic drugs were stopped 3 days before the examination, and no intravenous pyelography was performed for the first two days. 2, the patient before the examination of fasting, accurate measurement of height and weight, drinking water (8ml ~ 10ml / kg) 20min ~ 30min before imaging, emptying the bladder before imaging. Inspection process 1. The patient is seated and dynamically collected from the posterior position, ranging from the upper pole of the kidney to the bladder. 2. Intravenous rapid injection of tracer, immediately developed at 3s / frame speed, a total of 20 frames; then change the acquisition speed to 30s / frame, collected to 20min. 3. Simultaneously collect by computer, depict the kidney time-radioactivity curve, and measure the kidney peak, kidney index, clearance rate and other indicators. Not suitable for the crowd If the heart has inflammation, you should consult a doctor for further examination. Adverse reactions and risks A few people have nausea and palpitations.