How is gastroscopy performed on a cat?

How is gastroscopy performed on a cat? - briefly

Gastroscopy in cats involves inserting a thin, flexible tube called an endoscope through the mouth and into the stomach. This procedure allows veterinarians to visually examine the esophagus, stomach, and sometimes the small intestine for any abnormalities or potential issues.

How is gastroscopy performed on a cat? - in detail

Gastroscopy, also known as esophagogastroduodenoscopy (EGD), is a procedure used to examine the interior of a cat's esophagus, stomach, and the first part of the small intestine called the duodenum. This minimally invasive technique allows veterinarians to detect and diagnose various gastrointestinal issues in cats. The procedure typically involves several steps:

  1. Preparation: Prior to the procedure, it is essential for the cat to fast for at least 8-12 hours to ensure the stomach is empty. This helps improve visibility during the examination. In some cases, sedatives or anesthetics may be administered to keep the cat calm and immobile during the gastroscopy.

  2. Equipment Setup: The veterinarian prepares the endoscope, a flexible tube with a light and camera at one end, which is connected to a monitor for real-time visualization. The endoscope is typically 60-90 cm in length, suitable for feline anatomy.

  3. Insertion: With the cat lying on its side, the veterinarian gently inserts the endoscope into the cat's mouth and guides it down the esophagus towards the stomach. This process requires skill to avoid causing discomfort or injury to the cat.

  4. Examination: Once inside the stomach, the veterinarian carefully inspects the lining for any abnormalities such as ulcers, inflammation, tumors, or foreign bodies. They may also take biopsies if necessary by using small instruments passed through the endoscope's channel.

  5. Advancement to Duodenum: After examining the stomach, the endoscope is carefully advanced into the duodenum, the first part of the small intestine. This allows for a comprehensive examination of the upper gastrointestinal tract.

  6. Retrieval and Analysis: Any tissue samples or foreign bodies retrieved during the procedure are sent to a laboratory for analysis. This step is crucial for establishing an accurate diagnosis and determining the appropriate course of treatment.

  7. Post-Procedure Care: After the gastroscopy, the cat is closely monitored as it recovers from any sedation or anesthesia administered. The veterinarian provides instructions on feeding and care to ensure a smooth recovery at home.

Gastroscopy is considered safe for cats when performed by a trained veterinarian. However, like any medical procedure, there are potential risks such as perforation of the gastrointestinal tract or adverse reactions to sedatives. Overall, this diagnostic tool offers valuable insights into the health of a cat's digestive system and helps guide effective treatment plans.