A 42-year-old woman, who has two pet cats, presents with a yellow-white lesion in the macula with overlying vitritis. Adjacent to the lesion is a pigmented retinal scar. Visual acuity in the affected eye is 20/80. What is the most appropriate intervention?()
A. Combined therapy with pyrimethamine, sulfadiazine, leucovorin, and oral steroids.
B. Monotherapy with doxycycline
C. Oral steroids alone
D. Monotherapy with leucovorin
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What is the most frequent complication associated with pars plana vitrectomy and membrane peeling? ()
A. Glaucoma
B. Retinal tear
C. Accelerated cataractogenesis
D. Retinal pigment epithelial disturbance
What is the most common etiology of the vitreomacular traction syndrome?()
A. Idiopathic
B. Inflammatory disease
C. Metabolic disease
D. Vascular occlusion
The clinical manifestations of Behcet’s disease do not include()
Aphthous oral ulcers
B. Genital ulcers
C. Headache and tinnitus
D. Arthritis
How long does it take for drug eruption (exanthemas) patients to appear clinical manifestations after the initial use( )
A. 3 weeks days
B. 3 days
C. Minutes to 24 hours
D. 7 days