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Chest manifestations of AIDS
1Aultman Hospital, Canton, Ohio.
American Family Physician
|January 1, 1992
Summary
Diagnosing lung issues in acquired immunodeficiency syndrome (AIDS) involves imaging like CT scans. Identifying the specific opportunistic infection or cancer requires further procedures like bronchoscopy.
Area of Science:
- Pulmonology
- Infectious Diseases
- Radiology
Background:
- Acquired immunodeficiency syndrome (AIDS) frequently targets the lungs, leading to various opportunistic infections and neoplastic conditions.
- Pulmonary manifestations are common and diverse in AIDS patients, significantly impacting morbidity and mortality.
Purpose of the Study:
- To review the diagnostic utility of various imaging modalities for pulmonary manifestations in AIDS.
- To outline common and atypical presentations of opportunistic infections and neoplasms affecting the lungs in AIDS patients.
Main Methods:
- Review of chest radiographs, computed tomography (CT), and gallium scanning for pulmonary findings in AIDS.
- Discussion of findings from bronchoscopy with bronchoalveolar lavage and transbronchial biopsy.
Main Results:
- Interstitial infiltrates are common in Pneumocystis carinii pneumonia, potentially progressing to adult respiratory distress syndrome.
- Mycobacterial, fungal, and cytomegalovirus infections present with diffuse interstitial infiltrates.
- Intrathoracic adenopathy suggests neoplasms (lymphoma, Kaposi's sarcoma) or infections (Mycobacterium tuberculosis, Mycobacterium avium-intracellulare, fungal).
Conclusions:
- Radiological imaging is crucial for initial diagnosis of pulmonary conditions in AIDS.
- Bronchoscopy is often required for definitive etiological agent identification.
- Understanding diverse presentations is key to timely diagnosis and management of pulmonary complications in AIDS.