ABSTRACT
The purpose of this study was to report the rare presentation of bilateral acute posterior multifocal placoid pigment epitheliopathy (APMPPE) and unilateral papillitis treated successfully with corticosteroid therapy. The methods used in this study include fundus photography and fluorescein angiography. A 40-year-old female presented to the emergency room with decreased vision, headache, and photophobia with fundus examination findings of bilateral creamy placoid lesions in the posterior pole and unilateral papillitis, macular edema, and disc hemorrhages. Fluorescein angiography demonstrated early hypofluorescence corresponding to the placoid lesions followed by late, irregular hyperfluorescent staining. Optical coherence tomography revealed peripapillary and macular edema of the left eye. The patient was treated with two retrobulbar corticosteroid injections and a course of oral prednisone with improvement in fundus findings and visual acuity at follow-up examination six weeks from the presentation. The presence of optic nerve and macular edema in APMPPE suggests severe chorioretinal inflammation for which systemic and local corticosteroids are a reasonable treatment option.
ABSTRACT
We report the case of a 69-year-old female with stage IIIB endometrial adenocarcinoma who developed an acute thrombocytopenia with greater than 90% decrease from her baseline value in platelets one day after a laparoscopic hysterectomy. Subsequently, the patient was found to have bilateral subsegmental pulmonary emboli and a right atrial thrombus. The thrombocytopenia reached a nadir of 31,000/mL3 from a baseline of 410,000/mL3 and resolved without intervention. Prior to the surgery, the patient was taking black seed oil, which is commonly used for its anti-carcinogenic effects, and evening primrose oil daily for approximately one month. A literature review revealed that black seed oil contains thymoquinone, which is a compound related to quinine. Evening primrose oil is also known to reduce platelet aggregation and has anti-thrombotic properties. We believe the patient's thrombocytopenia was caused by a consumptive coagulopathy due to the formation of multiple thrombi and exacerbated by the use of herbal supplements, namely black seed and evening primrose oil.
ABSTRACT
AIMS: To evaluate agreement between ocular findings of a telemedicine eye screening (visit 1) with diagnoses of a comprehensive eye examination (visit 2). METHODS: A primary care practice (PCP)-based telemedicine screening programme incorporating fundus photography, intraocular pressure (IOP) and clinical information was conducted. Eligible individuals were African American, Hispanic/Latino or Asian over the age of 40; Caucasian individuals over age 65; and adults of any ethnicity over age 40 with a family history of glaucoma or diabetes. Participants with abnormal images or elevated IOP were invited back for a complete eye examination. Both visit 1 and visit 2 were conducted at participants' local PCP. Ocular findings at visit 1 and eye examination diagnoses at visit 2 are presented, including a cost analysis. RESULTS: Of 906 participants who attended visit 1, 536 were invited to visit 2 due to ocular findings or unreadable images. Among the 347 (64.9%) who attended visit 2, 280 (80.7%) were diagnosed with at least one ocular condition. Participants were predominately women (59.9%) and African American (65.6%), with a mean age (±SD) of 60.6±11.0 years. A high diagnostic confirmation rate (86.0%) was found between visit 1 and visit 2 for any ocular finding. Of 183 with suspicious nerves at visit 1, 143 (78.1%) were diagnosed as glaucoma or glaucoma suspects at visit 2. CONCLUSIONS: This screening model may be adapted and scaled nationally and internationally. Referral to an ophthalmologist is warranted if abnormal or unreadable fundus images are detected or IOP is >21 mm Hg. TRIAL REGISTRATION NUMBER: NCT02390245.
