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Related Experiment Videos

[Hydrogen (H2) exhalation tests--methods for general practice].

W Bornschein

    Leber, Magen, Darm
    |April 1, 1988
    PubMed
    Summary

    Hydrogen breath tests are practical and diagnostically relevant for gastroenterologists. While the lactose hydrogen breath test is ideal for lactose intolerance, the glucose test for small intestinal bacterial overgrowth requires further discussion.

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    [Endoscopic intragastric detection of hydrogen].

    Zeitschrift fur Gastroenterologie·1986

    Area of Science:

    • Gastroenterology
    • Diagnostic testing

    Context:

    • Hydrogen breath tests offer a non-invasive and cost-effective diagnostic approach for gastroenterological practices.
    • Established methods include the lactose hydrogen breath test for lactose intolerance diagnosis.

    Purpose:

    • To evaluate the utility and applicability of various hydrogen breath tests in clinical gastroenterology.
    • To discuss the diagnostic relevance and limitations of hydrogen breath tests for specific gastrointestinal conditions.

    Summary:

    • Hydrogen breath tests are valuable due to their practicability and diagnostic relevance (sensitivity, specificity).
    • The lactose hydrogen breath test is the preferred method for diagnosing lactose intolerance.
    • The use of glucose hydrogen breath tests for small intestinal bacterial overgrowth is still debated, and lactulose tests have limited routine application for transit time but may be relevant in specific cases like functional diarrhea.

    Impact:

    • Provides insights into the practical application and diagnostic value of hydrogen breath tests in gastroenterology.
    • Highlights the current standing and areas of ongoing research for different hydrogen breath test protocols.

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