Choroidal thickness changes in healthcare professionals wearing surgical masks or FFP2 masks: Pilot study
| dc.contributor.author | Kurt, Ali | |
| dc.contributor.author | Altındal, Emin Utku | |
| dc.date.accessioned | 2024-10-24T10:55:53Z | |
| dc.date.available | 2024-10-24T10:55:53Z | |
| dc.date.issued | 2022 | |
| dc.department | ALKÜ | |
| dc.description.abstract | 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 ?m 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. | |
| dc.identifier.issue | 37 | en_US |
| dc.identifier.uri | https://www.sciencedirect.com/science/article/pii/S1572100021004269?via%3Dihub | |
| dc.identifier.uri | https://hdl.handle.net/20.500.12868/2509 | |
| dc.indekslendigikaynak | PubMed | |
| dc.language.iso | en | |
| dc.relation.ispartof | Photodiagnosis and Photodynamic Therapy | |
| dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | |
| dc.rights | info:eu-repo/semantics/closedAccess | |
| dc.subject | Choroidal thickness Enhanced depth imaging FFP2 mask Optical coherence tomography Surgical mask Acronyms: FFP, Filtering facepiece BFE, Bacterial Filtration Efficiency ASTM, American Society for Testing and Materials PFE, Particle Filter Efficiency IOP, Intraocular pressure RPE, Retinal pigment epithelium O2, Oxygen EDI-OCT, Enhanced depth imaging-optical coherence tomography CT, Choroidal thickness CO2, Carbon dioxide BCVA, Best-corrected visual acuity AXL, Axial length SpO2, Oxygen saturation BMI, Body mass index SD, Standard deviation SE, Spherical equivalent FFR, Filtering facepiece respirators OCTA, Optical Coherence Tomography Angiography PCO2, Carbon dioxide pressure HIF, Hypoxia-induced factor | |
| dc.title | Choroidal thickness changes in healthcare professionals wearing surgical masks or FFP2 masks: Pilot study | |
| dc.type | Article |
