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Surgical considerations for pulmonary actinomycosis
Shunsuke Endo1, Fumio Murayama, Tsutomu Yamaguchi
1Department of Surgery, Jichi Medical School, Kawachi-gun, Tochigi, Japan. tcvshun@jichi.ac.jp
The Annals of Thoracic Surgery
|July 18, 2002
Summary
Pulmonary actinomycosis diagnosis is challenging. Consider this condition in patients with poor oral hygiene and specific CT findings, with surgery reserved for persistent symptoms or when lung cancer is suspected.
Area of Science:
- Pulmonology
- Thoracic Surgery
- Infectious Diseases
Background:
- Pulmonary actinomycosis diagnosis and treatment are often complicated, frequently requiring surgical intervention.
- Early and accurate diagnosis remains a significant challenge in managing this rare fungal infection.
Purpose of the Study:
- To determine clinical suspicion criteria for pulmonary actinomycosis.
- To clarify the role of surgical intervention in the management of pulmonary actinomycosis.
Main Methods:
- Retrospective review of 13 patients diagnosed with pulmonary actinomycosis between 1976 and 2001.
- Analysis of preoperative clinical data, computed tomography (CT) findings, surgical indications, procedures, and patient outcomes.
Main Results:
- Most patients (77%) had poor oral hygiene, and 92% were symptomatic, often with hemoptysis.
- CT scans revealed opacity with air bronchogram or low attenuation area in all cases.
- Surgical intervention was required for 62% of patients initially suspected of having lung cancer, and for others due to recurrent hemoptysis or prolonged illness.
Conclusions:
- Pulmonary actinomycosis should be suspected in patients with poor oral hygiene exhibiting specific CT findings (opacity with air bronchogram or low attenuation area).
- Penicillin administration can serve as a diagnostic therapy.
- Surgical intervention is indicated for unresolved hemoptysis or when lung neoplasms cannot be excluded.