Argon Plasma Coagulation

Understanding Argon Plasma Coagulation (APC)

Argon Plasma Coagulation (APC) is a cutting-edge, non-contact thermal medical procedure widely used in gastroenterology for the management of various conditions within the digestive tract. It employs a stream of ionized argon gas, delivered through an endoscope, to precisely coagulate and ablate (destroy) abnormal tissue without direct contact with the tissue surface. This makes it a safe and effective option for treating delicate areas.

How Does APC Work?

During an endoscopic procedure (such as an upper endoscopy or colonoscopy), a probe is passed through the endoscope to the target area. Argon gas is then delivered through this probe, creating a jet of electrically charged gas (plasma). When this plasma comes into contact with tissue, it causes superficial coagulation, effectively sealing blood vessels to stop bleeding or destroying abnormal tissue layers.

Key Applications and Indications for APC:

  • Gastrointestinal Bleeding: Highly effective in controlling chronic or acute bleeding from vascular lesions like angiodysplasias, Gastric Antral Vascular Ectasia (GAVE, also known as Watermelon Stomach), and post-polypectomy bleeding.
  • Barrett's Esophagus: Used to ablate dysplastic (pre-cancerous) tissue in Barrett's esophagus, helping to reduce the risk of esophageal cancer.
  • Radiation Proctitis: Treats bleeding caused by radiation damage to the rectum following radiation therapy for pelvic cancers.
  • Residual Tissue Ablation: Used to remove small remnants of abnormal tissue after endoscopic mucosal resection (EMR) or other endoscopic resections.
  • Tumor Debulking: Can be used to reduce the size of certain non-resectable tumors in the GI tract to alleviate symptoms like bleeding or obstruction.
  • Hemorrhoids: In some cases, APC can be used for coagulation of internal hemorrhoids.

Benefits of APC:

  • Non-Contact: Reduces the risk of direct tissue damage and perforation.
  • Precise and Controlled: Allows for superficial and controlled coagulation, minimizing damage to deeper tissue layers.
  • Safe: Generally well-tolerated with a low risk of complications.
  • Effective: Highly successful in achieving hemostasis (stopping bleeding) and tissue ablation.
  • Versatile: Can be used throughout the upper and lower gastrointestinal tract.

Why Choose Dr. Neeraj Dhar for APC?

Dr. Neeraj Dhar is an experienced Gastroenterologist with specialized proficiency in advanced endoscopic procedures, including Argon Plasma Coagulation. His meticulous approach, coupled with extensive experience in diagnosing and treating a wide array of gastrointestinal disorders, ensures that patients receive precise, effective, and compassionate care. Dr. Dhar leverages the latest advancements in medical technology, including APC, to provide optimal outcomes for conditions requiring this sophisticated treatment.

If you are experiencing gastrointestinal bleeding, have been diagnosed with Barrett's esophagus, or have other conditions that may benefit from APC, please consult with Dr. Neeraj Dhar to discuss if this procedure is suitable for your condition.

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