When assessing kidney function, physicians often utilize advanced imaging modalities that exceed standard blood draw renal function analysis. One such advanced imaging modality is the DTPA renal scan. This imaging modality provides highly comprehensive data regarding the functioning of the kidneys and whether or not there are any blockages in the urinary system. In this article, we will discuss in detail the DTPA scan, as backed by the Best Nuclear Medicine Specialist Doctor
What Is a DTPA Renal Scan?
A DTPA renal scan is a type of nuclear medicine imaging that assesses real-time renal function by injecting small amounts of radioactive tracer into the bloodstream. As this radioactive tracer passes through the kidneys, it servant to provide multi-faceted images regarding how efficiently the kidneys are functioning. Unlike standard modalities that focus on anatomical structure, this imaging modality focuses solely on kidney function.
Why Is It Used?
There are many reasons a physician may choose to perform a DTPA renal scan:
- To assess the overall renal function of the kidneys
- To compare the function of each of the kidneys
- To determine whether a kidney has obstructive lesions or not
- To evaluate the function of the kidney following surgery or transplantation
- To assess conditions such as Hydronephrosis
A DTPA renal scan may be particularly useful to identify problems that may not be detected on ultrasound or CT scans.
What Is The Process Like?
According to the Best Nuclear Medicine Doctor, the procedure is straightforward and safe, and can take anywhere from 30 – 60 minutes.
- Tracer Injection
A small amount of radioactive tracer is injected into a vein in the arm.
- Imaging Begins
You will lie on a scanning table, and the camera will follow the tracer as it is filtered from the body.
- Monitor Kidney Function
The scan will show how quickly the kidneys filter the tracer and provide information on the flow of urine through the urinary tract.
- Completion of Procedure
After images have been taken, the procedure is complete, and you will likely be able to resume normal activities immediately.
What Does The Scan Show?
The DTPA renal scan is valuable in providing information such as:
- Glomerular filtration rate (GFR), one of the main measurements of kidney function
- Blockage of the urinary tract
- Delayed drainage from the urinary tract
- The difference in function between the two kidneys
This information allows a doctor to make a precise diagnosis and help develop the correct course of treatment for the patient.
Sohana Hospital is the topmost choice for patients considering DTPA Renal Scan in Chandigarh, thanks to its advanced technology and North India’s most trusted and experienced kidney specialists. Book your appointment today!