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[Acute bronchiolitis: diagnosis and management]

Ylfa Run Oladottir, Sigurdur Kristjansson, Michael Clausen

    Laeknabladid
    |April 1, 2011
    PubMed

    Insights

    Acute bronchiolitis, a common viral lower respiratory tract infection in young children caused by respiratory syncytial virus, leads to breathing difficulties. Diagnosis is clinical, with supportive care yielding excellent outcomes.

    Area of Science:

    • Pediatrics
    • Infectious Diseases
    • Respiratory Medicine

    Context:

    • Acute bronchiolitis is a prevalent viral lower respiratory tract infection in infants and young children.
    • Respiratory syncytial virus (RSV) is the most common causative agent.
    • The condition involves inflammation and narrowing of the bronchioles, causing obstructive breathing.

    Purpose:

    • To provide a comprehensive review of acute bronchiolitis based on current evidence.
    • To discuss the epidemiology, pathophysiology, symptoms, diagnosis, and treatment of the condition.
    • To highlight the generally excellent prognosis and recovery without sequelae.

    Summary:

    • Diagnosis of acute bronchiolitis relies primarily on clinical examination, with limited value from laboratory and radiological studies.
    • Treatment is mainly supportive and symptomatic, focusing on managing respiratory distress.
    • The majority of young patients recover fully without long-term complications.

    Impact:

    • This review offers clinicians up-to-date evidence for managing acute bronchiolitis.
    • Understanding the condition's nuances aids in appropriate patient care and resource allocation.
    • Emphasizes the importance of clinical assessment in diagnosing this common childhood illness.

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