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Sánchez-González JM, Rocha-de-Lossada C, Cerviño A. Exploring the Cutting Edge of Vision Science: New Developments in Diagnostics and Treatment of Ocular Surface in Dry Eye Disease. Life (Basel) 2023; 13:1584. [PMID: 37511959 PMCID: PMC10381868 DOI: 10.3390/life13071584] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Accepted: 07/17/2023] [Indexed: 07/30/2023] Open
Abstract
The ocular surface refers to the outermost layer of the eye, which includes the cornea, conjunctiva and eyelids [...].
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Affiliation(s)
| | - Carlos Rocha-de-Lossada
- Qvision, Ophthalmology Department, VITHAS Almeria Hospital, 04120 Almeria, Spain
- Ophthalmology Department, VITHAS Malaga, 29016 Malaga, Spain
- Regional University Hospital of Malaga, Hospital Civil Square, 29009 Malaga, Spain
- Surgery Department, Ophthalmology Area, University of Seville, Doctor Fedriani, 41009 Seville, Spain
| | - Alejandro Cerviño
- Department of Optics & Optometry & Vision Sciences, University of Valencia, 46010 Valencia, Spain
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Silva-Viguera MC, Pérez-Barea A, Bautista-Llamas MJ. Tear film layers and meibomian gland assessment in patients with type 1 diabetes mellitus using a noninvasive ocular surface analyzer: a cross-sectional case–control study. Graefes Arch Clin Exp Ophthalmol 2022; 261:1483-1492. [PMID: 36512089 PMCID: PMC10148784 DOI: 10.1007/s00417-022-05934-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Revised: 11/24/2022] [Accepted: 11/27/2022] [Indexed: 12/15/2022] Open
Abstract
Abstract
Purpose
To assess the tear film layers and Meibomian glands by a noninvasive ocular surface analyzer in patients with and without type 1 diabetes mellitus (T1DM).
Methods
Eighty-eight participants were enrolled in this study: 44 patients with T1DM without diabetic retinopathy, and 44 patients as a control group, between 18 and 49 years old. Limbal and bulbar redness classification, lipid layer thickness (LLT), tear meniscus height (TMH), first and mean noninvasive tear break-up time (FNIBUT and MNIBUT, respectively), and Meibomian glands loss (MGL) were assessment through the ICP Ocular Surface Analyzer (OSA). Schirmer’s I test (SIT), the fluorescein tear break-up time test (TFBUT), OSDI and SPEED questionnaires, and percentage of glycosylated hemoglobin (HbA1c) were also tested.
Results
The T1DM group showed higher limbal and bulbar redness (p = 0.010) and lower LLT (p < 0.001), TMH (p < 0.001), FNIBUT (p < 0.001), MNIBUT (p < 0.001), SIT (p = 0.001), and TFBUT (p < 0.001) than the control group. A higher percentage of MGL was found in the T1DM group in the upper (p = 0.097) and lower (p < 0.001) eyelids. No significant differences were found in dry eye symptoms across the OSDI and SPEED questionnaires between the two groups.
Conclusion
Patients with T1DM without signs of retinopathy showed involvement of the mucoaqueous and lipid layers of the tear film, as well as a higher percentage of MGL, using a noninvasive analyzer. Dry eye disease in people with T1DM cannot be ruled out by anamnesis and subjective symptom questionnaires alone; therefore, these patients should undergo regular anterior pole examinations.
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Affiliation(s)
- María-Carmen Silva-Viguera
- Department of Physics of Condensed Matter, Optics Area, Physics Faculty, University of Seville, Reina Mercedes St, Seville, Spain
- Vision Research Group (CIVIUS), University of Seville, Seville, Spain
| | - Alicia Pérez-Barea
- Department of Physics of Condensed Matter, Optics Area, Physics Faculty, University of Seville, Reina Mercedes St, Seville, Spain
| | - María-José Bautista-Llamas
- Department of Physics of Condensed Matter, Optics Area, Physics Faculty, University of Seville, Reina Mercedes St, Seville, Spain.
- Vision Research Group (CIVIUS), University of Seville, Seville, Spain.
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