IV Contrasting Aids: Questions And Answers

When morning time comes around, everyone can see things very clearly because of the sun. But when night time comes things are very hard to see. This is very like working at a hospital where a nurse cannot really tell what is wrong with a person simply by looking at them. They must use special equipment to check the patient and see what is wrong with him. Some examples of special equipment include x rays, scanners, and other radiology tests. One of these radiology tests is called Intravenous (IV) contrast material. Contrast material or sometimes known as contrast is a very clear type of liquid that highlights parts of the body when doing an imaging test.

Pulmonary Angiogram: Much like a cardiac catheterization, a catheter is threaded through a large vein, like in the groin and into the pulmonary veins. A dye is then injected to identify any threatening obstructions. While the dye is injected x-rays are taken to find and pinpoint the embolus (Ignatavicius, Workman, Blair, Rebar, &

Choosing a vein for an I.V. is challenging. Berman and Snyder (2016) mention that while caring for a patient that has to have

Angiography. This is a test that produces images of arteries in your body. You may need aortic angiography or CT angiography. In aortic angiography, a dye flows to your heart through a soft, flexible tube (catheter) while X-rays are taken. CT angiography uses a CT scanner and MRI in addition to the catheter, dye, and X-rays.

Now I want to talk about vascular access devices. They can be catheters as well as ports and are for repeated access. This includes central venous catheter, peripherally inserted central catheters and implanted ports. (Potter) A central venous catheter is a way to provide medications, nutrition, fluid, and blood products for a long period of time. The difference of a central venous catheter and peripheral intravenous catheter is, the central venous is usually inserted in a vein that goes directly to the heart. Also, central venous catheters

When blood flow to your heart has peaked, a tracer will again be injected through the IV tube.

Call your health care provider's office if you develop an illness or problem that may prevent you from safely having your procedure.

This sheet gives you information about how to care for yourself after your procedure. Your health care provider may also give you more specific instructions. If you have problems or questions, contact your health care provider.

Ionic, iodinated IV contrast is a contrast agent that is commonly used in radiology today. Most of the time iodinated contrast agents are used intravenously. Iodinated contrast agents contain iodine as the translucent element and other chemical components that make up its chemical structure. The parent structure that the contrast agent is from a carboxyl group in the form of benzoic acid, to which other chemical components or side chains are attached (Bontrager, 2014). Ionic, iodinated contrast media holds a positively charged side chain element called the cation. The cation is a salt, usually consisting of sodium, meglumine, or a mixture of both. These salts increase the solubility of the contrast media and make them have higher osmolality (Bontrager, 2014). The purpose of using

• If you will be going home right after the procedure, plan to have someone with you for 24 hours.

3. If there is a need for any pre-operation clearance from any of your other doctors

A sterile cotton swab is dipped in the saline and then pressed against the side of the tube to remove the excess liquid. Then, it was rubbed against the designated part of the skin, the arm, and then the Mannitol salt agar plate was streaked with the swab. The swab was then placed in

• An imaging study of your retinal blood flow after dye has been injected into your bloodstream (fluorescein angiogram).

The machine is operated by a computer that takes the information and creates images your doctor can see printed out or on a monitor. To make the images more detailed, you'll be given a solution through an IV line right before the test is done. The dye that's used can possibly affect your kidneys, so your doctor may order lab tests ahead of the CT scan to make sure your kidneys are functioning properly.

You should also ask the doctor any questions you or loved one may have. Write down the answers you get and keep them handy, so that you can answer any questions your loved one may have about the surgery and its recovery.