1/2. The giant fornix syndrome: an unrecognized cause of chronic, relapsing, grossly purulent conjunctivitis.AIM: To describe a group of elderly patients presenting with chronic, relapsing, copiously purulent conjunctivitis, in which the condition was often perpetuated by the sequestration of a large number of bacteria on a protein coagulum lodged in the recesses of a large upper conjunctival fornix. patients AND methods: Retrospective review of a noncomparative case series, drawn from patients attending the lacrimal clinic at Moorfields eye Hospital. OUTCOME MEASURES: Characterization of this unrecognized syndrome and its response to treatment. RESULTS: Twelve patients (10 female) presented between the ages of 77 and 93 years (mean, 85; median, 86) with a history of chronic relapsing bacterial conjunctivitis affecting, with 2 exceptions, just one eye. All had experienced multiple episodes of markedly purulent conjunctivitis and chronic ocular discharge for between 8 and 48 months (mean, 23.5; median, 24) before referral, and the patients had received multiple courses of treatment. Three had successful external dacryocystorhinostomy (for nasolacrimal duct occlusion) before the final diagnosis of giant fornix syndrome was made, 9 had developed corneal vascularization and scarring before referral, and 5 had suffered prior spontaneous corneal perforation or thinning. All patients had deep upper conjunctival fornices in association with the changes of age-related dehiscence of the levator muscle aponeurosis. Copious amounts of thick, purulent debris and a yellow coagulum were lodged in the depths of the upper fornix-this debris universally culturing staphylococcus aureus. The condition settled rapidly on appropriate systemic antibiotics (ciprofloxacin or ofloxacin), intensive topical antibiotics, and high-dose, high-potency steroids; some patients required repeated treatment or needed to continue the use of a single drop of a combined steroid-antibiotic to prevent relapse. CONCLUSION: The capacious upper fornix of the elderly may harbor a coagulum colonized by S. aureus, leading to chronic conjunctivitis that may lead to severe sight impairment due to toxic keratopathy and secondary corneal vascularization.- - - - - - - - - - ranking = 1keywords = giant (Clic here for more details about this article) |
2/2. sarcoidosis presenting as multilobular limbal corneal nodules.PURPOSE: To review reported external ocular manifestations of sarcoidosis and to present bilateral, multilobular, nodular, limbal, corneal nodules as being a unique manifestation of the disease. patients AND methods: A 16-year-old Saudi girl presented with bilateral, multilobular, solid, limbal nodules, with a vascular supply from the conjunctival vessel, and associated membraneous conjunctivitis and healed trachoma. The Schirmer's test revealed less than 2 mm in both eyes with tear meniscus less than 2 mm. biopsy of an associated palpebral conjunctival nodule was performed, in addition to a gallium scan, chest X-ray, and a serum angiotensin-converting enzyme (SACE) level. RESULTS: The culture showed beta-hemolytic streptococci. gallium scan showed intake by both lacrimal glands. Her chest X-ray results were normal, as was the SACE level. biopsy of the excised conjunctival nodule disclosed a noncaseating granulomatous reaction with epithelioid and giant cells, and chronic inflammatory cell infiltrate confirming a diagnosis of sarcoidosis. CONCLUSION: A multilobular, nodular, perilimbal mass as a unique manifestation of sarcoidosis is presented. A streptococcal membraneous conjunctivitis and healed trachoma superimposed. A review of sarcoidosis of the external eye is included.- - - - - - - - - - ranking = 0.2keywords = giant (Clic here for more details about this article) |