ABSTRACT
Background: Orbital infections [OI] are a serious disorder that may results in visual and systemic morbidity
Aim: To study epidemiologic data and outcome of OI in a tertiary eye care center
Methods: Retrospective study of 28 patients [28 eyes] with OI. All patients underwent detailed ophthalmic examination, otolaryngology examination, and cranio-orbital computed tomography scan. All patients received parenteral probabilistic antibiotic treatment then adapted depending on the sensitivity of antibiogram and clinical evolution, associated or not to corticosteroid treatment. The mean follow-up was 14 months
Results: The mean age of our patients was 35.9 years. Fifteen patients [54%] were male. Of 28 cases, retroseptal cellulitis was the most common, noted in 67.8% of cases. subperiosteal or orbital abscess was recorded in 28.6% of the cases. Sinusitis was the most common etiology, found in 39.3% of cases. Treatment was based on empirical broad spectrum systemic antibiotics in all cases. Surgical management was performed in 39.3% of cases. Bacteriological samples were obtained for 28.5% of patients, with Staphylococcus aureus the most frequently isolated pathogen [5 cases; 62.5%]. The evolution was favorable with complete resolution without sequelae in 92.8% of the cases and improvement of visual acuity in 82% of cases. Causes of poor visual outcome were corneal perforation, cataract and retinal detachment
Conclusions: In our series, OI affects children and young adults. Their prognosis is generally favorable provided rapid and appropriate management
ABSTRACT
We report a case of a 52-year-old woman presented with atypical central serous chorioretinopathy [CSCR] that had been misdiagnosed as posterior uveitis and treated with systemic corticosteroids and immunosuppressive therapy, with subsequent severe chorioretinal damage. Diagnosis was straightened through multimodal imaging. Anatomical improvement was achieved after discontinuation of corticosteroids and intravitreal injection of bevacizumab. However, visual acuity remained severely impaired in one eye. Failure to differentiate atypical CSCR from inflammatory chorioretinal diseases may lead to severe and irreversible visual impairment. Multimodal imaging helps recognition of the atypical presentations of CSCR, avoiding misdiagnosis and inappropriate management
ABSTRACT
Infectious causes should always be considered in all patients with uveitis and it should be ruled out first. The differential diagnosis included multiple well-know diseases including herpes, syphilis, toxoplasmosis, tuberculosis, bartonellosis, Lyme disease, and others. However, clinicians should be aware of emerging infectious agents as potential causes of systemic illness and also intraocular inflammation. Air travel, immigration, and globalization of business have overturned traditional pattern of geographic distribution of infectious diseases, and therefore one should work locally but think globally, though it is not possible always. This review recapitulates the systemic and ocular manifestations of several emergent infectious diseases relevant to the ophthalmologist including Rickettsioses, West Nile virus infection, Rift valley fever, dengue fever, and chikungunya. Retinitis, chorioretinitis, retinal vasculitis, and optic nerve involvement have been associated with these emergent infectious diseases. The diagnosis of any of these infections is usually based on pattern of uveitis, systemic symptoms and signs, and specific epidemiological data and confirmed by detection of specific antibody in serum. A systematic ocular examination, showing fairly typical fundus findings, may help in establishing an early clinical diagnosis, which allows prompt, appropriate management