Coexistence of Papillitis and Posterior Placoid Chorioretinopathy as the Presenting Symptoms of Syphilis-Human Immunodeficiency Virus Coinfection

ABSTRACT

A 27-year-old male was presented with a decrease in vision in the left eye. Best-corrected visual acuity was 10/10 in the right eye and counting fingers at 2 m in the left eye. On fundus examination, the left optic disc was oedematous and there was a wide yellowish, well-defined placoid lesion between the temporal vascular arcades with mild vitreous inflammation. However, a small yellowish well-defined placoid lesion was detected in the inferior temporal region of the macula in the right eye. He was diagnosed with posterior placoid chorioretinopathy (PPC), papillitis, and neurosyphilis after performing fundus fluorescein angiography, fundus autofluorescence imaging, optical coherence tomography, serology for human immunodeficiency virus (HIV) and syphilis, and cerebrospinal fluid examination. Intravenous penicillin treatment was commenced as soon as the diagnosis was established. Seven days after treatment initiation, lesions were partially regressed. PPC and papillitis are rare manifestations of ocular syphilis. In addition, neurosyphilis may also accompany these manifestations. Therefore, syphilis should be considered in the differential diagnosis of patients who have PPC or papillitis and all patients should be tested for HIV coinfection and neurosyphilis.

KEYWORDS:

• Human immunodeficiency virus
• papillitis
• posterior placoid chorioretinopathy
• syphilis
• uveitis

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All authors contributed significantly to the creation of this manuscript; each fulfilled criteria as established by the ICMJE.

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The authors declare that they have no conflict of interest.

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