BackgroundSyphilis is a multisystem bacterial infection caused by Treponema pallidum. The incidence of infection in the United States has risen by more than 75% since the year 2000, when it was at a low of 2.1 per 100,000 people. Ocular involvement may occur in any stage of infection and may present in a variety of ways, with posterior uveitis being the most common manifestation. We report a case of ocular syphilis infection with an unusual presentation of bilateral non-granulomatous panuveitis with papillitis and unilateral focal chorioretinitis.FindingsThis is a retrospective case report with literature review. A 39-year-old Caucasian female presented with a 2-week history of bilateral ocular flashes and left eye pain. Dilated fundus examination revealed mild optic disc edema in both eyes, the right eye more than the left. In the left eye, there was an area of retinal elevation and whitening involving the peripheral retina. Fluorescein angiography, B-scan ultrasonography, and ocular coherence tomography were performed, and laboratory tests were ordered based on the clinical presentation. After rapid plasma reagin (RPR) and fluorescent treponemal antibody absorption (FTA-Abs) were positive, syphilitic uveitis was confirmed, and the patient was admitted for a 14-day course of high-dose intravenous penicillin G.ConclusionsThe first signs and symptoms of syphilis may be ocular, which can lead to a diagnostic challenge. A high index of suspicion is the key for early diagnosis of ocular syphilis. Prompt treatment with intravenous penicillin G is highly effective in resolving the infection.

In a study of 592 children without Horner syndrome, the average pupillary size increased with age, but the degree of anisocoria remained stable with increasing age. Over half of the children studied had anisocoria up to 0.5 mm (62.84%), but rarely had anisocoria greater than 1.3 mm (3.70%). In children with a diagnosis of Horner syndrome, the majority had anisocoria greater than 1.3 mm, with the discrepancy in pupil size becoming more apparent in low levels of light intensity. Anisocoria greater than 1.3 mm is unlikely to be physiologic in a child; therefore, he or she should be carefully evaluated for other localizing signs, such as ptosis, anhidrosis, and neck mass. [J Pediatr Ophthalmol Strabismus. 2016;53(3):186-189.].

A 20-year-old woman presented with headache, decreased vision, eye pain, and urinary retention. During her clinical course, visual acuity declined to 20/800, right eye, and 20/50, left eye, associated with bilateral optic disc edema. Brain magnetic resonance imaging revealed enhancement of the leptomeninges, right optic nerve, and right side of the optic chiasm. Extensive evaluation of the central nervous system (CNS) for an infectious cause was negative. Brain biopsy showed a pattern consistent with vasculitis. The patient was treated with prednisone and cyclophosphamide, resulting in improvement of her vision and systemic symptoms. Primary CNS vasculitis is a rare condition that may affect the anterior visual pathways.

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