Lemierre's syndrome with cranial epidural abscess complication: A case report.

Introduction: Lemierre's syndrome is a rare disease typically manifested by thrombophlebitis of the jugular vein and septic embolism following a history of oropharyngeal infection. Fusobacterium necrophorum is the causative agent of Lemierre syndrome, commonly known as post-anginal sepsis. Case presentation: We reported a 24-year-old male who came to the emergency department complaining of a history of a sore throat, fever, malaise, fever, and neck swelling with a normal consciousness level. A laboratory examination showed leukocytosis and high C-reactive protein serum. Radiological diagnosis reveals an anterior neck abscess with left jugular vein thrombosis and left epidural abscess. The blood culture was positive for Fusobacterium necrophorum. The patient underwent surgical drainage and, at the same time, was treated with antibiotics and anticoagulant drugs. After 45 days, the patient improved clinically and was discharged. There were no other symptoms after a one-month follow-up clinically and neck ultrasonography. Clinical discussion: Lemierre's syndrome has historically had a high mortality rate, approximately up to 90% before antibiotics. The disease's incidence has declined gradually, leading it to become recognized as the "forgotten disease." Nevertheless, the incidence of Lemierre syndrome has been increasing over the last twenty to thirty years. Primary oropharyngeal infection, bacteremia, radiographic or clinical evidence of internal jugular vein thrombosis, and septic metastatic foci are the main clinical hallmarks of Lemierre's syndrome. Surgical debridement, antibiotics, and anticoagulants are the treatments of choice. Conclusion: Lemierre's syndrome with cranial epidural abscess is very rare. It is a forgotten disease. Nowadays, the prevalence is increasing. Awareness of clinical and radiological features will aid the prompt management of patients.