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[First comprehensive spirometric studies of new reference values for unrestricted use].

G Forche

    Wiener Medizinische Wochenschrift. Supplement
    |January 1, 1986
    PubMed
    Summary

    This study establishes uniform spirometric values for diverse populations, addressing a critical gap in respiratory health data. The findings provide standardized reference equations for accurate lung function assessment across all ages.

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    [Detection and therapy control of cardiorespiratory dysregulation at night using ambulatory pulse oximetry].

    Biomedizinische Technik. Biomedical engineering·1989

    Area of Science:

    • Pulmonary Medicine
    • Biostatistics
    • Epidemiology

    Context:

    • Spirometric measurements lack uniform, accepted values due to technical and organizational challenges in data collection.
    • Previous studies evaluated limited subject groups, failing to represent diverse age, socioeconomic, and environmental factors.
    • Standardized spirometric data is crucial for accurate diagnosis and monitoring of respiratory conditions.

    Purpose:

    • To establish uniform, generally accepted spirometric values across all age, socioeconomic, and occupational groups.
    • To develop statistically robust regression equations for spirometric parameters (VC, FEV1, FEV1%VC).
    • To create a continuous model bridging pediatric and adult spirometric data.

    Summary:

    • Data from a comprehensive study including all necessary population groups (age, socioeconomic, occupational, urban/rural) was collected using standardized spirometry.
    • Rigorous epidemiological and methodological exclusion criteria ensured data validity, with all examinations performed on a half-open dry bellows spirometer.
    • The study generated statistically acceptable, continuous spirometric models from childhood to adulthood, defining relationships with sex, age, height, and weight.

    Impact:

    • Provides the first statistically acceptable, continuous spirometric model applicable from childhood through adulthood.
    • Enables precise statements on spirometric value behavior during growth and its relation to physical parameters.
    • The resulting regression equations are intended for unrestricted use and have been proposed for adoption by the Austrian Standardization Commission.

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