Catheterization: what are the main types
Catheterization is a medical procedure in which a plastic tube, called a catheter, is inserted into a blood vessel, organ, or body cavity to facilitate the passage of blood or other fluids.
- The procedure is performed according to the patient’s clinical conditions and can be performed on the heart.
- Bladder.
- Belly button and stomach.
- The most common type of catheterization is cardiac catheterization.
- Which is done to help diagnose and treat heart disease.
Like any other medical procedure, catheterization presents risks that vary depending on the location of tupus placement, so it is important that the person is accompanied by nursing equipment to avoid complications.
Catheterization is performed according to the needs of the patient, being the main:
Cardiac catheterization is an invasive, fast and accurate medical procedure. In this procedure, the catheter is inserted through an artery, leg, or arm to your heart.
Catheterization is not a major surgical procedure, but it is performed in the hospital, using a specific scanning device that emits radiation (more than the usual x-rays) and where venous contrast is used, so cardiac monitoring is required throughout the exam, so the heart is controlled by the electrocardiogram. It is most often performed under local anesthesia associated with sedation or not.
Depending on the target, catheters can be used to measure pressure, look inside blood vessels, widen a heart valve, or unlock a blocked artery. It is also possible, by using instruments introduced through the catheter, to obtain samples of cardiac tissue for biopsy Learn more about cardiac catheterization.
Bladder catheterization involves inserting a catheter through the urethra, which reaches the bladder with the intention of emptying it, this procedure may be performed during the preparation of surgeries, after surgery, or to check the amount of urine produced by the person.
This type of catheterization can be achieved by relief probes, which are only used for rapid emptying of the bladder, without the need to keep the catheter implanted, and can also be of the bladder catheter type, which is characterized by the installation of a catheter catheter connected to a collection bag that remains for a while collecting the person’s urine.
Umbilical catheterization involves inserting the catheter through the belly button to measure blood pressure, check blood gases, and other medical procedures; it is usually performed on premature babies during their stay in the neonatal ICU and is not a routine procedure because it carries risks.
Nasogastric catheterization is characterized by the introduction of a plastic tube, catheter, into the person’s nose and reaching the stomach, this procedure can be performed to nourish or extract fluids from the stomach or esophagus, should be introduced by a qualified professional and the catheter position must be confirmed by an X-ray.
The person who has undergone catheterization should be accompanied by the nursing team to avoid hospital infections and complications, which vary depending on the type of catheterization performed:
Catheters are usually changed periodically and the site is always cleaned.