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[QKD-time in thyroid-gland function diagnosis].

V Gläser, R Seidel

    Zeitschrift Fur Die Gesamte Innere Medizin Und Ihre Grenzgebiete
    |August 15, 1975
    PubMed
    Summary
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    The QKD-time, a cardiac circulation test, can statistically differentiate thyroid function states like euthyroidism and hyperthyroidism. However, significant value overlap limits its diagnostic accuracy for thyroid diseases.

    Area of Science:

    • Cardiology
    • Endocrinology
    • Diagnostic Medicine

    Context:

    • Thyroid gland disorders, including euthyroidism, hyperthyroidism, and hypothyroidism, affect overall patient health.
    • Assessing thyroid function typically involves specialized endocrine tests.
    • A simple, non-invasive method for preliminary thyroid function assessment is desirable.

    Purpose:

    • To evaluate the utility of the QKD-time, a cardiac circulation functional test, as an indirect measure of thyroid gland function.
    • To determine if QKD-time measurements can reliably differentiate between euthyroid, hyperthyroid, and hypothyroid states.
    • To assess the diagnostic accuracy and limitations of QKD-time in preliminary thyroid disease diagnostics.

    Summary:

    • A study involving 205 patients investigated the QKD-time in individuals with euthyroidism, hyperthyroidism, and hypothyroidism.

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  • Statistical analysis of mean QKD-time values showed differentiation between the thyroid function groups.
  • However, considerable overlap in individual QKD-time values was observed, restricting its diagnostic precision.

    • Impact:

    • The QKD-time demonstrates potential for differentiating thyroid function states but is limited by overlapping values.
    • This cardiac circulation test is considered insufficient for definitive diagnosis of thyroid diseases on its own.
    • Further research may explore combined diagnostic approaches for improved accuracy in thyroid disorder assessment.