What drug class is fluorescein?

What drug class is fluorescein?

Organic compound
Fluoresceins
Fluorescein/Classification

Is fluorescein a drug?

Fluorescein injection is used to help certain parts of the eye (eg, retina, iris) become more visible during eye medical procedures. This medicine is to be given only by or under the direct supervision of your doctor. This product is available in the following dosage forms: Solution.

What is fluorescein dye used for?

This is a test that uses orange dye (fluorescein) and a blue light to detect foreign bodies in the eye. This test can also detect damage to the cornea. The cornea is the outer surface of the eye.

How is fluorescein stain applied?

Fluorescein staining of the cornea is performed by first placing a drop of sterile saline on a sterile fluorescein strip. The fluorescein is then placed in the inferior cul de sac of the eye by pulling down on the lower lid and gently touching the bulbar conjunctiva with the fluorescein strip.

When is fluorescein used?

Fluorescein is used to help in the diagnosis of a number of eye problems. When applied as a drop or within a strip of paper to the surface of the eye it is used to help detect eye injuries such as foreign bodies and corneal abrasions.

What GFR is safe for IV contrast?

We recommend intravenous hydration be considered for all patients with GFR < 60 mL/min receiving intra- arterial contrast. Where IV contrast is used preventative measures are recommended when GFR < 45 mL/min.

When should you not use IV contrast?

Contraindications to IV Contrast. Concerns for using IV contrast during CT include a history of reactions to contrast agents, pregnancy, treatment of thyroid disease with radioactive iodine, use of metformin (Glucophage), and chronic or acutely worsening renal disease.

What are the side effects of IV contrast?

Iodine-based Contrast Materials

• nausea and vomiting.
• headache.
• itching.
• flushing.
• mild skin rash or hives.

  How long does IV contrast stay in your body?

  With normal kidney function, most of the gadolinium is removed from your body in the urine within 24 hours. If you have acute renal failure or severe chronic kidney disease and receive a gadolinium-based contrast agent, there may be a very small risk of developing a rare condition.

  Can you get sick from contrast dye?

  The risks are related to allergic and non-allergic reactions to the injected contrast. Minor reactions to the IV contrast used for CT scan may include nausea, vomiting, headache or dizziness, which are usually of short duration and usually require no treatment.