Contrast medium used in fluoroscopic examination of oesophagus:
- A- barium sulphate.
- B- urografin.
- C- angiografin.
- D- biligrafin.
- E- all are true.
Angiografin is a non-ionic contrast medium used in radiologic imaging procedures, such as fluoroscopic examinations of the esophagus. It is a water-soluble, high-density contrast medium that is administered intravenously.
Angiografin has a number of advantages over other contrast media, including:
- Low osmolality, which reduces the risk of dehydration and other side effects
- High iodine concentration, which provides excellent image quality
- Rapid excretion from the body
- Wide safety profile
Angiografin is generally well-tolerated, but it can cause some side effects, such as nausea, vomiting, flushing, and headache. More serious side effects, such as allergic reactions and anaphylaxis, are rare.
Angiografin is used in a variety of radiologic imaging procedures, including:
- Angiography.
- Urography.
- Computed tomography (CT).
- Magnetic resonance imaging (MRI).
- Fluoroscopy.
In fluoroscopic examinations of the esophagus, Angiografin is used to visualize the esophagus and its surrounding structures. This can help to diagnose a variety of conditions, such as esophageal cancer, esophageal strictures, and gastroesophageal reflux disease (GERD).
Angiografin is a safe and effective contrast medium that can be used to obtain high-quality images of the esophagus and other structures within the body.
Contraindications to Angiografin:
Angiografin should not be used in patients with the following conditions:
- History of severe allergic reaction to Angiografin or other iodine-containing contrast media.
- Hypersensitivity to shellfish.
- Severe renal insufficiency.
- Severe heart failure.
- Thyrotoxicosis.
Angiografin should also be used with caution in patients with:
- Diabetes.
- History of asthma or other allergic respiratory conditions.
- Severe hepatic impairment.
- Multiple myeloma.
- Sickle cell anemia.
Precautions:
Patients should be well-hydrated before, during, and after receiving Angiografin. This can help to reduce the risk of dehydration and other side effects.
Patients with a history of allergic reactions to contrast media should be premedicated with antihistamines and corticosteroids before receiving Angiografin.
Angiografin should be used with caution in patients with renal insufficiency, as it can worsen the condition.
Conclusion:
Angiografin is a safe and effective contrast medium that can be used to obtain high-quality images of the esophagus and other structures within the body. However, it is important to be aware of the contraindications and precautions associated with its use.
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Anatomy