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Related Experiment Videos

Prodromal itching in childhood asthma.

T J David, M Wybrew, U Hennessen

    Lancet (London, England)
    |July 21, 1984
    PubMed
    Summary

    Itchy skin before asthma attacks is common in children. Recognizing this prodromal itching can help doctors diagnose asthma and treat attacks faster.

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    Area of Science:

    • Pediatrics
    • Pulmonology
    • Dermatology

    Background:

    • Asthma attacks can be preceded by various symptoms.
    • Prodromal itching, a less-documented symptom, may offer diagnostic clues.

    Purpose of the Study:

    • To investigate the occurrence and characteristics of prodromal itching in children with asthma.
    • To assess the diagnostic and therapeutic implications of this symptom.

    Main Methods:

    • A prospective study was conducted involving 79 children diagnosed with asthma.
    • Data collected included the presence, timing, duration, and location of itching before and during asthma attacks.

    Main Results:

    • Twenty-six children (33%) reported itching 1-30 minutes before an asthma attack, and 17 (21%) experienced it during the early phase.
    • Itching lasted up to 30 minutes, with consistent locations like the neck or upper back in affected children.
    • Scratch marks were observed in 5 patients, and parental unawareness of the symptom was noted in 7 cases.

    Conclusions:

    • Prodromal itching is a notable symptom in pediatric asthma, occurring before or during the early stages of an attack.
    • Identifying this symptom can aid in medical history taking and potentially lead to earlier intervention for asthma exacerbations.

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