P. Rocha Cabrera

Retinopatía solar bilateral. Autofluorescencia y tomografía de coherencia óptica

CASE REPORT A 33-year-old man referred decreased bilateral visual acuity for five years, with no history of interest. Military profession and probably previous sun exposure. Focal pigmented lesions in the macular area of the fundus were observed, with impairment of the photoreceptor layer in the fovea, observed by optical coherence tomography (OCT), in various sectors of the fovea. DISCUSSION Solar retinopathy is associated with professions at risk of sun exposure. The diagnosis is based on autofluorescence and macular OCT, that later will provide key data to establish the cause.

Retinopatía MEK. Casos clínicos

CASE REPORTS Three clinical cases are presented of MEK retinopathy associated with the combination of cobimetinib and vemurafenib characterised by alteration of the retinal pigment epithelium and neurosensory detachment. Two of the cases conserved the vision of the unit, and the third developed a large bilateral neurosensory detachment with final visual acuity of 0.6 for the right eye and 0.1 for the left one. DISCUSSION The new therapeutic strategies against metastatic cutaneous melanoma condition the appearance of alterations of the pigmentary epithelium of the retina with serous detachments, leading to close monitoring with macular optical coherence tomography.

Desprendimiento del epitelio pigmentario de la retina en la retinopatía por malaria

CASE REPORT A 45-year-old man was diagnosed with malaria with neurological involvement. Two months later he referred metamorphopsia in the left eye. Malarial retinopathy was observed in the fundus examination. The Optic Coherence Tomography (OCT) of the macula showed parafoveal pigment epithelium detachment (DEP). Specific anti-malarial treatment was initiated, with the disappearance of the retinopathy being observed. DISCUSSION Plasmodium falciparum is responsible for the retinopathy in neurological malaria. A funduscopic examination and macular OCT should be performed in these patients, as it is associated with a higher mortality when there is a retinal involvement.

Mácula en cúpula asociada a la retinocoroidosis miópica. Utilidad de la espironolactona

CASES REPORTS The cases are presented of three women of 22, 36 and 55 years old with bilateral myopic retinochoroidosis. They had unilateral decreased visual acuity, normal bilateral tonometry, and biomicroscopy. Funduscopy showed bilateral and unilateral myopic maculopathy, and Optical Coherence Tomography (OCT) showed a dome shaped macula with neurosensory detachment. Treatment was started with spironolactone and an improvement by OCT was shown in all cases. DISCUSSION The etiopathogenic mechanism of the dome shaped macula is discussed. OCT demonstrated to be the fundamental test in the follow-up of this condition. After the evidence shown, initial treatment with spironolactone is suggested.