August 6, 2009

Pediatric Nuclear Medicines




Nuclear medicine is a special bough of medicine that helps in diagnosis by creating the images of body anatomy and functioning. Pediatric nuclear medicines are the sub-branch of nuclear medicine used for examination of infants, young children and adolescents. Pediatric nuclear medicines are the analytical workup of several babyhood chaoses, present at birth or obtained later. Treatment helps in evaluation of different organs systems that includes kidney, heart, liver, bones and lungs.

Pediatric nuclear medicines are helpful in treating the children that may include diagnosis of urinary blockage in kidney, various tumors and there sight of spreading in the body and gastrointestinal bleeding. To diagnose the disease, radioactive substances called tracer or radiopharmaceutical are injected in the veins of body. Eventually becoming stable, these substances give off gamma rays. To detect these rays gamma camera is used. These cameras work in conjunction with the computer and develop images for diagnosis.

The radioactive substances used in pediatric nuclear medicines depend upon the body part, where as amount is determined according to the body weight of child. To perform the procedure first child is positioned on the scanning table and then tracers are injected in to their veins. Depending on the scanning, the imaging will do either in hours or in few days after injection. To obtain image Gamma camera is moved slowly along the body of child and obtains the body part image. These images help physician in deciding the treatment.

The functional information provided by pediatric nuclear medicines test is unique and recently unattainable by other imaging process. For some disease nuclear medicines give, most useful information requires to build the opinion. Pediatric nuclear medicines are safe as child need to expose little amount of radiation does. Though does given is in little in quantity gives appropriate and clear images and there are no any advert effect of the doses.

In some cases child may face the allergic reactions but this is very rare scenario. Therefore, to diagnose the disease and to decide the treatment for children, pediatric nuclear medicines are good option to traditional imaging process like X-ray.

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