Lemierre syndrome with pulmonary empyema caused by Prevotella intermedia.

Lemierre syndrome is a rare disease that is most often caused by Fusobacterium necrophorum We present a case caused by Prevotella intermedia in a young, healthy man, complicated by multiple cavitary lung lesions, loculated pleural effusions requiring chest tube placement and trapezius abscess. Our case highlights (a) P. intermedia as a rare cause of Lemierre syndrome and (b) clinical response to appropriate antimicrobial therapy may be protracted.

Bilateral pterygoid abscesses in a patient with Lemierre's syndrome.

Patients with Lemierre's syndrome may have complications such as lung lesions, large joint arthritis and central nervous system involvement. However, complications involving a pterygoid abscess have scarcely been reported. Here, we report a case of bilateral Lemierre's syndrome accompanied with an intracranial epidural abscess and bilateral pterygoid abscesses. A woman in her 70s presented to the emergency room with a decreased level of consciousness. Infection was suspected, and Slackia exigua and species of Fusobacterium were identified in blood cultures, which suggested that the origin of infection was odontogenic, particularly as the patient had poor oral hygiene. Head and neck CT with contrast enhancement revealed bilateral internal jugular vein thrombophlebitis, septic pulmonary embolism, frontal epidural abscess and bilateral pterygoid abscesses. After antibiotic treatment and drainage, her condition improved. Pterygoid abscesses should be recognised as a rare complication of Lemierre's syndrome, especially when the infection origin is odontogenic.

Atypical thrombophlebitis patterns in head and neck infections.

Thrombophlebitis is a known complication of head and neck infection, which can result in propagation of infected thrombi and associated complications. While antegrade/downstream propagation of thrombus is well described-the Lemierre syndrome-thrombophlebitis can spread in atypical patterns which has specific diagnostic and treatment considerations. In this series, we highlight 6 cases of atypical thrombophlebitis patterns complicating head and neck infection, 5 of which extend intracranially. Through these pathways, head and neck infections such as oral cavity, oropharynx, or skin can be the culprit of remote, including intracranial, complications, which may be overlooked. Furthermore, understanding pathways of venous drainage and communication can help accurately diagnose thrombophlebitis patterns and associated complications.

Odontogenic Lemierre's syndrome with septic superior ophthalmic vein and cavernous sinus thrombophlebitis complicated by blindness and ophthalmoplegia.

Lemierre's syndrome is a triad consisting of oropharyngeal infection, internal jugular vein thrombophlebitis, and systemic embolisation typically involving lung and brain. Orbital involvement in this life-threatening condition is rare but potentially blinding and may be an indicator of intracranial involvement. We describe a case of odontogenic Lemierre's syndrome complicated by extensive orbital and intracranial septic venous thrombosis, with optic and cranial neuropathy resulting in monocular blindness and ophthalmoplegia. A multidisciplinary approach with abscess drainage, antibiotic and antithrombotic therapy, and close radiological monitoring was critical for preserving contralateral vision and neurological function.

Paralysis: A Rare Presentation of Lemierre's Syndrome: A Case Report.

CASE: A patient presented with acute paralysis in the setting of undiagnosed Lemierre's syndrome. Streptococcus pyogenes was the causative organism leading to internal jugular vein thrombosis, sternocleidomastoid abscess, vertebral osteomyelitis, and epidural phlegmon. The patient was treated both surgically, with abscess evacuation, hemicorpectomy, and fusion, and medically, with antibiotics and anticoagulation. Postoperatively, the patient regained upper extremity strength and lower extremity sensation, but the paraplegia remained. CONCLUSION: Lemierre's syndrome is a rare complication of oropharyngeal infection with a constellation of findings including jugular thrombophlebitis, metastatic abscesses, and frequent involvement of anaerobic pathogens that may present acutely with paralysis.

Fusobacterium necrophorum-induced orbital cellulitis with intracranial involvement: a case report and review of the literature.

We report a case of a 17-year-old female who presented with orbital cellulitis and meningeal involvement secondary to severe paranasal sinusitis with positive blood culture for Fusobacterium necrophorum. The patient recovered after a 2-month course of systemic antibiotics and functional endoscopic sinus surgery.Fusobacterium necrophorum-induced orbital cellulitis is a rare entity, with only 5 previous cases reported in the literature, which are reviewed here as well. This review reveals that Fusobacterium necrophorum is an aggressive pathogen in orbital cellulitis and therefore we suggest that affected patients may require a correspondingly aggressive medical management. Furthermore, we advise additional workup to rule out Lemierre's syndrome, a severe complication of Fusobacterium necrophorum infection, including transthoracic echocardiogram, chest radiograph, upper extremities' venous duplex and magnetic resonance venography.

Lemierre's syndrome.

Lemierre's syndrome is a rare and potentially life-threatening condition that follows an oropharyngeal infection, typically from Fusobacterium necrophorum, and usually affects healthy adolescents or young adults. The characteristic features are septic thrombophlebitis of the internal jugular vein and septic embolism leading to multiorgan involvement, commonly the brain, lungs and bones. We report a man with presenting symptoms suggesting hemicrania continua, whose initial imaging showed no features of dural venous sinus or jugular thrombosis. Two weeks later, he had fever, sore throat, cervical lymphadenopathy and Actinomyces meyeri grew from peripheral blood cultures. Further imaging identified thrombosis of the internal jugular vein and cerebral venous sinuses, with multifocal cavitating lung lesions. Following antibiotics and anticoagulation, he recovered without residual deficits. Lemierre's syndrome when recognised and treated early has a good prognosis but delayed treatment may result in significant morbidity or mortality.

Lemierre's syndrome with cavernous sinus thrombosis caused by dental infection.

Lemierre's syndrome is a rare multisystemic infection beginning in oropharynx commonly caused by oral anaerobic organisms and leading to internal jugular vein thrombosis with septic emboli. Here, we describe a 45-year-old woman with hypertension and unrecognised type 2 diabetes who presented to a community hospital with fever, double vision and septic shock. Examination showed neck pain aggravated by neck flexion, limited ocular movement of right lateral rectus, left medial rectus and left superior oblique and incomplete ptosis of the left eye. These symptoms were suggestive of bilateral cavernous sinus syndrome. CT of the brain showed bilateral proximal internal jugular vein and cavernous sinus thrombosis. CT angiography revealed septic emboli at both upper lungs. The patient had good improvement of neurological symptoms after dental extraction, intravenous antibiotic and anticoagulant.

A case of septic arthritis of the temporomandibular joint with necrotic peri-articular infection and Lemierre's syndrome: an unusual presentation.

BACKGROUND: Septic arthritis of the temporomandibular joint (TMJ) is rare. It usually causes isolated, locoregional symptoms related to the infected intra-articular space but may also cause fever and malaise. CASE REPORT: We present a case of a 72-year-old male with septic arthritis of the TMJ complicated by extensive peri-articular necrosis, septic shock, cerebral abscess, Lemierre's syndrome, and a pathological fracture of the mandibular condyle. CONCLUSION: Case reports describing such a severe course of the disease are few. Moreover, this is the first report of septic arthritis of the TMJ to cause Lemierre's syndrome.

Pseudonormalization of the Typical Electrocardiography Repolarization Pattern of a Black Athlete.

Cardiac repolarization of black athletes has a distinctive pattern. During an episode of pericarditis, this pattern may evolve into a "pseudonormalized" electrocardiography (ECG). On resolution of the pericardial inflammation, the ECG may return to the normal variant for a black athlete, sounding the alarms of extended disease to the myocardium. Recognizing the normal variant for a black athlete will reduce the need for unnecessary further testing or treatments. The case is discussed in detail.