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[A case of Lemierre syndrome]
Akira Naito1, Takayuki Jujo, Fuminobu Kuroda
1Department of Respiratory Medicine, Chiba Municipal Hospital.
Summary
Lemierre syndrome, a rare septic thrombophlebitis, can develop from oropharyngeal infections. Prompt antibiotic treatment is crucial for managing this serious condition and preventing complications like septic embolization.
Area of Science:
- Infectious Diseases
- Vascular Medicine
- Microbiology
Background:
- Lemierre syndrome is characterized by internal jugular venous thrombophlebitis, typically following oropharyngeal anaerobic infections.
- Upper respiratory tract infections are common preceding conditions, particularly in adolescents and young adults.
Observation:
- A 20-year-old male presented with fever, neck discomfort, and chest pain, initially diagnosed with pneumonia.
- Despite antibiotic treatment, his condition worsened, with CT scans revealing bilateral nodular shadows indicative of septic embolization.
Findings:
- Blood cultures identified Fusobacterium necrophorum, and neck CT confirmed right internal jugular vein thrombosis.
- The patient was diagnosed with Lemierre syndrome, a rare but severe infectious disease.
Implications:
- Treatment involved antibiotics and anticoagulants, improving inflammatory markers but leaving residual jugular vein thrombosis.
- There is ongoing debate regarding anticoagulation for Lemierre syndrome with thrombotic complications.
- Early and effective antibiotic therapy is key to preventing Lemierre syndrome and its sequelae, though outcomes remain uncertain.
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