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[The causes of prolonged fever in patients with infiltrative lung processes]
Abstract:
The authors analyze the causes of lingering fever in patients with pulmonary infiltrations. The given phenomenon is most often caused by pneumonias provoked by unusual causative agents (Legionella, Rickettsia, Mycoplasma). In such cases, administration of erythromycin is effective. In rare cases, lingering fever is induced by blocked pulmonary suppurations, pleural exudates in pneumonia patients, and infiltrative tuberculosis. Besides, there were cases, in which fever was of drug etiology.
Insights
Lingering fever with pulmonary infiltrations is often due to unusual pneumonias, treatable with erythromycin. Rare causes include suppurations, pleural exudates, tuberculosis, or drug reactions.
Area of Science:
- Medical Research
- Infectious Diseases
- Pulmonology
Background:
- Pulmonary infiltrations can present with persistent fever, posing diagnostic challenges.
- Identifying the etiology of prolonged fever in these patients is crucial for effective treatment.
Purpose of the Study:
- To investigate the diverse causes of lingering fever in patients diagnosed with pulmonary infiltrations.
- To evaluate the efficacy of erythromycin in specific pneumonia cases.
Main Methods:
- Retrospective analysis of patient cases with pulmonary infiltrations and persistent fever.
- Review of causative agents, clinical presentations, and treatment outcomes.
Main Results:
- Unusual pneumonias (Legionella, Rickettsia, Mycoplasma) were the most frequent cause of lingering fever.
- Erythromycin demonstrated effectiveness against these specific atypical pneumonias.
- Other identified causes included blocked pulmonary suppurations, pleural exudates, infiltrative tuberculosis, and drug-induced fever.
Conclusions:
- Atypical pneumonias are a primary cause of lingering fever in pulmonary infiltrations, often responsive to erythromycin.
- A differential diagnosis should consider less common causes like suppurations, tuberculosis, and drug reactions.