can endoscopic ultrasound cause pancreatitis?

 


Endoscopic ultrasound-guided fine needle aspiration (EUS FNA) carries a low risk of causing pancreatitis. Those who have sampling done through the pancreatic duct or the normal pancreatic parenchyma, however, may develop pancreatitis more frequently. Here, we identify the elements that raise the risk of acute pancreatitis in individuals with a normal pancreatic parenchyma/pancreatic duct FNA.

A minimally invasive method called endoscopic ultrasonography (EUS) is used to diagnose conditions affecting the gastrointestinal system and other surrounding organs and tissues. An instrument that uses sound waves to create images and a thin, flexible tube (endoscope) placed into the digestive tract are used in endoscopic ultrasonography (ultrasound).

The lungs, pancreas, gall bladder, liver, lymph nodes, and other nearby organs and tissues, as well as the digestive tract itself, are all produced in fine detail by the high-frequency sound waves.

Each organ throughout the course of the gastrointestinal tract can have its lining and walls visualised with EUS. The oesophagus, stomach, and a portion of the small intestine can all be seen on an EUS device that is inserted down the throat. The rectum, a portion of the large intestine (colon), and surrounding tissue like lymph nodes are all visible on an EUS device put through the anus.

It is also possible to see surrounding or internal organs, such as the following::

  •          Lungs
  •          Gall bladder
  •          Pancreas
  •          Liver
  •          Lymph nodes in the center of the chest
  •          Bile ducts

Several additional organs can also be accessed with EUS and other tools, such as fine-needle aspiration. To reach neighbouring lymph nodes, for instance, a needle can pierce the esophageal wall. To administer medication to the pancreas, a needle can also penetrate the stomach's wall.

The following can be done with EUS and EUS-guided procedures:

  •          Drain fluids from cysts
  •          Determine how advanced cancer
  •          Determine whether cancer is present or has spread to lymph nodes
  •          Extract fluid or tissue for diagnostic testing
  •          Assess damage to tissues due to inflammation or disease
  •          Assess how much a cancerous (malignant) tumor invades tissues
  •          Provide more-detailed information about lesions identified with other imaging technologies
  •         Deliver therapies to a targeted region, such as a malignant tumor

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