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Related Experiment Videos

Patient work-up for bullectomy.

E A Gaensler, P J Jederlinic, M X FitzGerald

    Journal of Thoracic Imaging
    |March 1, 1986
    PubMed
    Summary
    This summary is machine-generated.

    Surgical referral for hypertransradiant areas, often bullae in emphysema patients, can lead to good functional recovery. Best results follow bullectomy in select patients with localized giant bullae and specific physiological and radiographic findings.

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    Area of Science:

    • Pulmonology
    • Thoracic Surgery
    • Radiology

    Background:

    • Localized hypertransradiance on imaging frequently necessitates surgical evaluation.
    • Bullae, particularly from diffuse emphysema, are a common cause, with a significant percentage of patients undergoing surgery.
    • Understanding predictors of surgical success is crucial for patient selection.

    Purpose of the Study:

    • To evaluate the outcomes of surgical intervention for localized hypertransradiance, specifically bullae.
    • To identify clinical, physiological, and radiographic factors associated with successful surgical outcomes.
    • To determine the efficacy of bullectomy in different emphysema presentations.

    Main Methods:

    • Retrospective review of 608 cases with localized hypertransradiance.

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  • Analysis of clinical presentation, physiological testing (spirometry, V/Q scans), and radiographic findings (including CT and angiography).
  • Correlation of preoperative findings with postoperative functional restoration after surgical intervention.

    • Main Results:

    • Of 115 cases with local lesions, surgical referral was common. Among 493 with emphysematous bullae, 21% had surgery.
    • Good functional recovery was observed in patients with rapidly progressive dyspnea, without bronchitis, infections, or CO2 retention.
    • Favorable preoperative indicators included findings suggestive of tension pneumothorax, well-defined large air spaces, rapid bullae enlargement, and compressed lung parenchyma.

    Conclusions:

    • Bullectomy can yield gratifying clinical results in select patients with severe diffuse emphysema and localized giant bullae.
    • Surgical resection of small bullae does not improve function.
    • Optimal surgical outcomes are associated with localized giant bullae, often linked to paraseptal or periacinar emphysema.