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[PERCUTANEOUS ENCOSCOPIC GASTROSTOMY]

Martín Tagle A

    Revista De Gastroenterologia Del Peru : Organo Oficial De La Sociedad De Gastroenterologia Del Peru
    |September 25, 2002
    PubMed
    Summary

    Percutaneous endoscopic gastrostomy (PEG) offers a safe and effective method for enteral nutrition in patients with swallowing difficulties. This minimally invasive procedure has become a preferred alternative to surgical gastrostomy and prolonged nasogastric tube use.

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    Area of Science:

    • Gastroenterology
    • Endoscopy
    • Nutritional Support

    Background:

    • Percutaneous endoscopic gastrostomy (PEG) is a widely adopted technique for providing enteral nutrition.
    • It serves patients unable to swallow or at high risk of aspiration.
    • PEG has largely replaced surgical gastrostomy and long-term nasogastric tubes since its inception in 1980.

    Purpose of the Study:

    • To review the indications for PEG procedures.
    • To discuss contraindications and potential complications.
    • To provide general considerations for patients undergoing PEG.

    Main Methods:

    • The procedure involves standard upper endoscopy.
    • A catheter is inserted percutaneously under direct endoscopic visualization.
    • Guidewire techniques are used to position the feeding tube.

    Main Results:

    • Complications are generally minimal, often related to the endoscopy itself (e.g., sedation reactions, aspiration).
    • Potential local complications include infection, colon perforation, and gastric leakage.
    • The procedure requires trained physicians experienced in managing potential adverse events.

    Conclusions:

    • PEG is a valuable tool for nutritional support in specific patient populations.
    • Understanding indications, contraindications, and potential complications is crucial for safe application.
    • Physician expertise is essential for successful PEG placement and management.

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