Final answer:
The Sengstaken-Blakemore tube is used for the treatment of variceal bleeding in the gastrointestinal tract. Emergency supplies should be kept at the bedside when using this tube.
Step-by-step explanation:
Sengstaken-Blakemore Tube:
The Sengstaken-Blakemore tube is used for the treatment of variceal bleeding in the gastrointestinal tract. It consists of a gastric balloon and an esophageal balloon that can be inflated to exert pressure and stop the bleeding. The tube is inserted through the nose or mouth into the esophagus, stomach and sometimes into the small intestine using an endoscope. Example: A patient with severe esophageal varices may undergo the placement of a Sengstaken-Blakemore tube to control the bleeding.
Keeping Supplies at Bedside:
When using a Sengstaken-Blakemore tube, it is important to keep emergency supplies at the patient's bedside. These supplies may include scissors to deflate the balloons, lubricating jelly for tube insertion, tape to secure the tube, and suction equipment to remove any excess fluids. Example: In case of an emergency or if the patient experiences discomfort, having the necessary supplies readily available at the bedside ensures prompt and appropriate intervention.