RESUMEN
PURPOSE: To evaluate the choroidal thickness (CT) with enhanced depth-imaging optical coherence tomography (EDI-OCT) in healthcare professionals using surgical masks or FFP2 (N95) masks. METHODS: We included the 120 eyes of 120 healthy volunteers who were using a surgical mask (Group 1) or FFP2 mask (Group 2) in the study. Spectral domain (SD) OCT was used to measure CT. EDI-OCT was used to measure subfoveal and perifoveal CT. Points 1500 µm nasal (CN1500) and temporal (CT1500) to the foveal center were used to measure perifoveal CT. Oxygen saturation and heart rate were measured with a pulse oximeter. All measurements were performed at 8:30, before wearing the mask, and at 12:30, when the mask was removed for the lunch break. RESULTS: Of a total of 120 subjects, Group 1 consisted of 60 subjects (mean age 38.50±8.60 (range 24-44) years) and Group 2 also consisted of 60 subjects (mean age 36.60±6.53 (range 26-45) years). Although not statistically significant, CT was seen to have increased at 3 measurement points in Group 1 after using the mask for 4 h: subfoveal CT (CSF) (p = 0.545), CT1500 (p = 0.080), and CN1500 (p = 0.251)). In Group 2, the increase in CSF (p = 0.001) was statistically significant while the increases in CN1500 and CT1500 were not (p = 0.162 and p = 0.058, respectively) after using the mask for 4 h. CONCLUSION: We found CT to increase after 4 h of mask use, and this increase was more marked in Group 2. The increase in subfoveal CT in particular was statistically significant in Group 2.
Asunto(s)
Máscaras , Fotoquimioterapia , Adulto , Coroides/diagnóstico por imagen , Atención a la Salud , Humanos , Fotoquimioterapia/métodos , Proyectos Piloto , Tomografía de Coherencia Óptica , Adulto JovenRESUMEN
86-year-old man presented with reduced vision in his right eye corresponding to large serous detachment. Enhanced Depth Imaging Optical Coherence Tomography (EDI-OCT) showed diffusely thickened choroid. Concurrent diagnosis of small lymphocytic lymphoma diagnosed from submandibular node incited suspicion of choroidal metastasis. Successful response to chemotherapy clearly documented using EDI-OCT technology.