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[Acute pericarditis in Coxiella burnetti infection. Apropos of a case]
A Moustaghfir1, J C Deharo, H T Dupont
1Service de cardiologie, Hôpital Sainte-Marguerite, Marseille.
Abstract:
The authors report a case of pleuro-pericarditis during an acute Coxiella burnetii infection. They point out the rarity of this mode of presentation of acute Q fever and the diagnostic difficulties in the absence of focal pulmonary or hepatic signs. The diagnosis was confirmed by serological changes, essentially indirect immunofluorescence. They underline the importance of early diagnosis before the disease become chronic, exposing the patient to more serious cardiac disease which may be difficult to treat.
Insights
Acute Q fever can present rarely as pleuro-pericarditis. Early diagnosis via serology is crucial to prevent chronic cardiac complications from Coxiella burnetii infection.
Area of Science:
- Infectious Diseases
- Cardiology
- Microbiology
Background:
- Acute Q fever, caused by Coxiella burnetii, is typically associated with pneumonia or hepatitis.
- Pleuro-pericarditis is an uncommon manifestation of acute Q fever.
Observation:
- A case of pleuro-pericarditis during acute Coxiella burnetii infection is presented.
- Diagnostic challenges were noted due to the absence of typical pulmonary or hepatic signs.
Findings:
- The diagnosis of acute Q fever was confirmed through serological testing, specifically indirect immunofluorescence.
- Serological changes were key in identifying the Coxiella burnetii infection.
Implications:
- Early diagnosis of acute Q fever is vital to prevent progression to chronic disease.
- Prompt treatment can mitigate the risk of developing severe, difficult-to-treat cardiac complications.