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Related Experiment Video

Updated: May 3, 2026

Creating Radio-cephalic Arteriovenous Fistula in the Forearm with a Modified No-Touch Technique
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[Pulmonary arteriovenous fistulas].

M S Opanasenko, V I Klymenko, R S Demus

    Klinichna Khirurhiia
    |February 8, 2014
    PubMed
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    Pulmonary arteriovenous fistulas (AVF) are rare congenital respiratory diseases. Surgical intervention is the primary treatment, with lobectomy being the most common procedure, offering good outcomes for most patients.

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    Area of Science:

    • Pulmonology
    • Vascular Surgery
    • Genetics

    Background:

    • Pulmonary arteriovenous fistulas (AVF) represent a rare congenital anomaly of the respiratory system.
    • This study reviews 19 cases observed over 32 years, highlighting demographic and clinical characteristics.

    Purpose of the Study:

    • To analyze the clinical presentation, diagnostic findings, and surgical management of pulmonary AVF.
    • To evaluate the outcomes and complications associated with surgical treatment of pulmonary AVF.

    Main Methods:

    • Retrospective review of 19 patients diagnosed with pulmonary AVF.
    • Analysis of patient demographics, presenting symptoms, diagnostic investigations, surgical procedures, and postoperative outcomes.

    Main Results:

    • The study included 13 males and 6 females, with an average age of 25 years.
    • Common symptoms included acrocyanosis, exertional dyspnea, and fatigue. Laboratory findings revealed polycythemia and hypoxemia.
    • Surgical intervention was performed on all patients, with lobectomy being the most frequent operation (73.6%). Four patients (21.1%) had multiple AVF.
    • Postoperative recovery was uneventful in 78.9% of patients. One patient (5.3%) died due to complications following surgery.

    Conclusions:

    • Pulmonary AVF requires surgical management, with lobectomy being a common and often successful approach.
    • While surgical outcomes are generally favorable, potential complications, including mortality, necessitate careful patient management.