1. When appointed?
2. How to prepare?
lung scintigraphy is informative, reliable and painless diagnostic method by which medical professionals checking the blood supply of the respiratory system.
Usually, the study is assigned for diagnosing thrombi preventing normal blood flow and to locate on the circulating bloodstream embolus.It can help you to obtain reliable data for the diagnosis of bronchial lung cancer, not noticeable on X-rays.This survey technique has also other indications.
During the procedure used two methods to estimate:
ventilation scintigraphy is as follows:
cold areas of the image indicate that the air does not flow into these sectors.Lock airway, usually due to stenosis occurs, the fluid, the presence of a tumor or some other pulmonary pathology.
If the air in the lungs has spread uniformly, but was found to poor circulation, it may be a sign of embolism.
perfusion scintigraphy has the following sequence:
If one of the radioactivity is no easy areas, it says about the damage of the thrombus area, blocking the pulmonary artery, or it may indicate lung disease.
The entire procedure takes about 15-20 minutes, since the scanning will start immediately after the introduction of the radioisotope.But during the first two days after the lung scintigraphy can not breastfeed, as the radioactive substance passes into breast milk.
As for complications, they are rare.Radioisotopes emit the minimum amount of radiation, so the risk to the patient and his entourage there.There is a minimum probability of cell damage by gamma rays.However, in this case we are talking about emission volumes are much lower than in situations with CT or X-rays.Also, there is a small risk of allergy to a radioactive marker.
indications for lung scintigraphy are:
lung scintigraphy does not require special preparation of the patient.
Contraindications Contraindications to the procedure are considered:
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