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Lemierre syndrome — Clinical Guidelines

Overview

Lemierre syndrome is a rare but life-threatening condition characterized by acute oropharyngeal infection, typically caused by Fusobacterium necrophorum, leading to septic thrombophlebitis of the internal jugular vein and metastatic septic emboli 1 5 16.

Diagnosis

Clinical Presentation: Sore throat, fever, and signs of systemic infection 1 5 16.

Key Diagnostic Criteria: Internal jugular vein thrombosis, oropharyngeal infection, and metastatic septic emboli 2 5.

Laboratory Tests: Elevated inflammatory markers, blood cultures often positive for Fusobacterium necrophorum 1 5.

Imaging: CT or MRI showing thrombophlebitis and abscesses 4 9.

Thrombosis Confirmation: Doppler ultrasound or venography for internal jugular vein thrombosis 3 4.

Management

Antibiotics: Initial broad-spectrum coverage followed by targeted therapy against Fusobacterium necrophorum (e.g., metronidazole, clindamycin) 1 5 16.

Anticoagulation: Use of parenteral anticoagulation initially, transitioning to oral anticoagulants as appropriate 3.

Surgical Intervention: Drainage of abscesses and removal of infected material 4 10.

Supportive Care: Management of sepsis, respiratory support, and monitoring for complications 8 9.

Special Populations

Pediatrics: Lemierre syndrome can occur in children, requiring prompt recognition and aggressive management 6 14.

Comorbidities: Increased vigilance in patients with underlying conditions that may complicate diagnosis or management 11.

Key Recommendations

Early Recognition and Prompt Treatment: Initiate broad-spectrum antibiotics immediately upon suspicion, targeting Fusobacterium necrophorum 1 5 (Evidence: Strong).

Surgical Drainage for Abscesses: Drain abscesses surgically to prevent further metastatic spread 4 10 (Evidence: Moderate).

Anticoagulation Strategies: Employ appropriate anticoagulation to manage venous thrombosis, transitioning from parenteral to oral agents as clinically indicated 3 (Evidence: Moderate).

Respiratory Precautions: Implement respiratory precautions for healthcare workers managing suspected cases to prevent nosocomial transmission 7 (Evidence: Expert opinion).

References

1 Delcò AA, Montorfani SMMA, Gualtieri R, Lava SAG, Milani GP, Bianchetti MG et al.. Epstein-Barr virus as promoter of Lemierre syndrome: systematic literature review. European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery 2024. link 2 Sharma A, Mahajan Z, Mehta S, Puri A. Lemierre syndrome: a diagnostic dilemma of critical care in the post-COVID era. BMJ case reports 2024. link 3 Adedeji A, Chukwura O, Obafemi T, McNulty SB, Reinert JP. Anticoagulation Strategies in the Management of Lemierre Syndrome: A Systematic Review of the Literature. The Annals of pharmacotherapy 2021. link 4 Kumar D, Shamsi WE, Gomes T, Warsha F. Forgotten disease: an atypical case of Lemierre syndrome presenting as a soft tissue abscess. BMJ case reports 2021. link 5 Osowicki J, Kapur S, Phuong LK, Dobson S. The long shadow of lemierre's syndrome. The Journal of infection 2017. link30191-3) 6 Ridgway JM, Parikh DA, Wright R, Holden P, Armstrong W, Camilon F et al.. Lemierre syndrome: a pediatric case series and review of literature. American journal of otolaryngology 2010. link 7 Bonhoeffer J, Trachsel D, Hammer J, Nava E, Heininger U. Lemierre syndrome and nosocomial transmission of Fusobacterium necrophorum from patient to physician. Klinische Padiatrie 2010. link 8 David H. A 21-year-old man with fever and abdominal pain after recent peritonsillar abscess drainage. The American journal of emergency medicine 2009. link 9 Westhout F, Hasso A, Jalili M, Afghani B, Armstrong W, Nwagwu C et al.. Lemierre syndrome complicated by cavernous sinus thrombosis, the development of subdural empyemas, and internal carotid artery narrowing without cerebral infarction. Case report. Journal of neurosurgery 2007. link 10 Jones C, Siva TM, Seymour FK, O'Reilly BJ. Lemierre's syndrome presenting with peritonsillar abscess and VIth cranial nerve palsy. The Journal of laryngology and otology 2006. link 11 Garnham F, Longstaff P. "My back is killing me". Emergency medicine journal : EMJ 2005. link 12 Duong M, Wenger J. Lemierre syndrome. Pediatric emergency care 2005. link 13 Hodgson R, Emig M, Pisarello J. Hyperbaric oxygen (HBO2) in the treatment of Lemierre syndrome. Undersea & hyperbaric medicine : journal of the Undersea and Hyperbaric Medical Society, Inc 2003. link 14 Ramirez S, Hild TG, Rudolph CN, Sty JR, Kehl SC, Havens P et al.. Increased diagnosis of Lemierre syndrome and other Fusobacterium necrophorum infections at a Children's Hospital. Pediatrics 2003. link 15 Stokroos RJ, Manni JJ, de Kruijk JR, Soudijn ER. Lemierre syndrome and acute mastoiditis. Archives of otolaryngology--head & neck surgery 1999. link 16 Williams A, Nagy M, Wingate J, Bailey L, Wax M. Lemierre syndrome: a complication of acute pharyngitis. International journal of pediatric otorhinolaryngology 1998. link00092-5) 17 Koay CB, Heyworth T, Burden P. Lemierre syndrome--a forgotten complication of acute tonsillitis. The Journal of laryngology and otology 1995. link 18 Weesner CL, Cisek JE. Lemierre syndrome: the forgotten disease. Annals of emergency medicine 1993. link80216-1)

Lemierre syndrome