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The clinical characteristics, implicated pathogens and therapeutic outcomes of culture-proven septic cavernous sinus thrombosis

In this magnetic resonance imaging-based study, we investigated the clinical features, neuroimaging features and therapeutic outcomes of 14 adults (eight men and six women; mean age 60.4 years; range 37-77 years) with septic cavernous sinus thrombosis (CST). Of the underlying conditions, 10 had diabetes mellitus and 13 had concomitant sphenoid sinusitis. Headache (n = 13) and ophthalmoplegia (n = 13) were the most common clinical presentations, followed by fever (n = 9) and other neuro-vascular signs and symptoms. The duration from the onset of symptoms to diagnosis ranged from 1 to 61 days, and more than 64% (9/14) of the septic CST patients were diagnosed >7 days after symptom onset. Expansion of the cavernous sinus was the most common neuroimaging feature, followed by convexity of the lateral wall of the cavernous sinus (5) and filling defect of the cavernous sinus (4). Staphylococcal species (spp.) was the most commonly implicated pathogen, followed by Aspergillus spp. Despite treatment, 7% (1/14) of the patients died in the hospital and 67% (8/12) of the survivors had neurological deficits. The duration of onset-to-diagnosis and the presence of hemiparesis were significant prognostic factors. These results provide a preliminary view of this uncommon infectious syndrome. Further large-scale studies are needed to better delineate septic CST in adults.

Septic Cavernous Sinus Thrombosis: Case Report and Review of the Literature

Septic cavernous sinus thrombosis is a rare but serious complication of infection of the cavernous sinuses. There are no randomised, controlled trials of management of this condition and existing reviews of the literature are somewhat dated. The authors report a case with a favourable outcome and then present the findings of a literature review of the management of this condition. Outcome data suggest that corticosteroids are of equivocal benefit whereas antibiotics and anticoagulation are beneficial.

A practical approach to ocular pain for the non-ophthalmologist

Pain involving the eye has numerous etiologies and is a feared challenge of many clinicians. Between a fear of the patient losing vision and a lack of familiarity with the ophthalmic equipment necessary to diagnose the problem, working up eye pain can be a daunting task. While the ophthalmologist can be indispensable in challenging cases of eye pain, this article will help clarify the unique clinical features of each etiology that can help clinicians narrow down the differential and arrive at a diagnosis.