What is a gastroscope?
The
gastroscope concerns the type of medical tool called endoscope. This plastic, flexible tube is about 4 feet long (1.22 meters). The gastroscope uses optical fiber technology that produces light to allow a camera to function. The doctor uses a gastroscope to view the gastrointestinal tract. The gastroscope is useful in evaluating the conditions of esophagus, stomach and parts of a small duodenum or intestine. The range can be used in a hospital or in an outpatient environment, depending on the circumstances. This tool contains a hollow tunnel that allows the doctor to obtain a biopsy and administer certain medicines to treat various health conditions. The scientific term for medical tests used with the gastroscope is esophagogastroduodenoscopy . This procedure, also known as EGD, is often created when the doctor suspects abnormalities in swallowing or with the small intestines or stomach. In addition, the range is useful in helping the doctor to determine the correct placement for gastrostomy or feed tube. Before the procedure, the patient is usually administered by a local anesthetic spray that anestrate the neck. Anesthetics is given to suppress the reflex of the gag and allow the tube to pass easier. After anesthetics, an intravenous medicine is usually given to help the patient relax.
After the doctor finds out that the patient is sufficiently relaxed, he slowly transmits the range to the oral cavity. With the back of the neck, it dulls from the anesthetic, passes the tube to the stomach and duodenum. EGD is not generally painful, but it may initiate a gag despite the use of anesthetic agent. After EGD, the patient may have sore throat and feel slightly bloated.
In general, this procedure is safe. However, as with any invasive medical procedure, risks are possible. The esophagus or stomach can rarely, as well as vomiting. In addition, there is a risk that the patient may experience the side effects of anesthesia or sedative. Usually, if vomiting or side effects of drugs occurs, they can be managed efficiently and without the incident. Usually, when vomiting occurs, this is the result of activation of the coat. This reaction is usually mild and transient.