Necrotising fungal scleritis with full-thickness scleral melt and circumferential progression: a novel debridement approach.

A 44-year-old Asian Indian woman presented with a history of pain and redness in the left eye for 3 weeks. Scleral congestion with a nodular swelling was present inferotemporally. Raised C reactive protein and positive antinuclear and perinuclear antineutrophil cytoplasmic antibodies suggested autoimmune scleritis. The patient was therefore managed with corticosteroids. Nevertheless, the development of severe pain associated with a scleral abscess led to a revised diagnosis of infectious scleritis. Corticosteroids therapy was halted and urgent debridement was performed. Microbiology confirmed fungal scleritis due to Coprinopsis cinerea Multiple full-thickness circumferential debridements with antifungal therapy resulted in satisfactory anatomical and visual outcomes. This case presented a unique challenge, since laboratory results were misleading, and corticosteroids resulted in a fulminant clinical course. Therefore, aggressive circumferential debridement was performed to achieve the elimination of a rare fungal aetiology of scleritis, which has not been reported previously to cause human infection.

Rare presentation of cryptococcal meningitis in an immunocompetent patient.

Cryptococcal meningitis is an opportunistic infection predominantly affecting immunocompromised patients but rarely can affect the immunocompetent. We describe a 53-year-old Caucasian man who presented complaining of a 2-week history of severe bilateral eye pain and diplopia. His only known risk factor was that he lived in a horse farm and recently shot bats and pigeons in his barn. He visited an outside hospital during this time without a diagnosis established. After further deliberation, we obtained a lumbar puncture (LP) which revealed an opening pressure (OP) of 27 cm H2O. Cerebrospinal fluid (CSF) and fungal cultures confirmed the presence of Cryptococcus neoformans The patient was diagnosed with C. neoformans-mediated meningoencephalitis and was initiated on the appropriate induction anti-fungal therapy. This case emphasises the need for clinicians to remain vigilant and consider cryptococcal meningitis in immunocompetent individuals even when classic symptoms of meningitis are absent.

Optic neuritis caused by the re-emerging great masquerader.

A 49-year-old Caucasian woman presented with subacute headache and right eye pain associated with scotoma, blurred vision and photophobia. MRI was suggestive of optic neuritis of the right optic nerve and she was treated with steroids. Due to persistent symptoms, a lumbar puncture was performed and cerebrospinal fluid analysis was positive for venereal disease research laboratory and rapid plasma reagin titres. On further history, she recalled experiencing an illness associated with diffuse rash, likely secondary syphilis, 1-2 months prior. She tested negative for HIV. She was treated with intravenous penicillin for 2 weeks following which she experienced improvement in symptoms.

Orbital Apex Syndrome Caused by Invasive Aspergillosis as an Adverse Effect of Systemic Chemotherapy for Metastatic Colorectal Cancer: a Case Report.

Continuous therapy with cytotoxic drugs suppresses humoral immune function and may result in local infection. We present a case of orbital apex syndrome caused by Aspergillus infection during chemotherapy for metastatic colorectal cancer. A 74-year-old man with colorectal liver metastases under long-term continuous systemic chemotherapy presented with painful, progressive orbital apex syndrome. Magnetic resonance imaging disclosed a small enhancing lesion around the right ethmoid sinus. We initially diagnosed colorectal cancer metastasis and he underwent biopsy via the endoscopic endonasal transethmoid approach. However, pathological examination of the cultured specimen revealed Aspergillus fumigatus. The patient was treated with voriconazole and the orbital apex syndrome resolved after 1 month. Orbital aspergillosis is a life-threatening disease and should be listed as a differential diagnosis of uncommon local infections during continuous chemotherapy.

Periorbital pain induced by the concha bullosa fungus ball: a case report.

Concha bullosa is characterized by pneumatization of the middle turbinate and is one of the most common variations of the sinonasal anatomy. It is most often asymptomatic. A fungus ball in the concha bullosa is extremely rare, with only two reported cases in the English literature. This article describes a patient with such a fungus ball in the concha bullosa that caused right periorbital pain, specifically in the right medial canthal area, similar to mucosal contact point headache.

A mucormycosis case presented with orbital apex syndrome and hemiplegia in a renal transplant patient.

Solid organ transplantation is a risk factor for mucormycosis. Mucormycosis is a necrotizing opportunistic fungal infection with high morbidity and mortality. We report a fatal mucormycosis case with rhino-orbital-cerebral involvement in a renal transplant patient, which presented with orbital apex syndrome and hemiplegia.