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Patzkó Á, Csutak A, Tóth N, Kölkedi Z, Pfund Z, Kis-Jakab G, Bosnyák E, Rozgonyi R, Szalai E. Analysis of the ocular surface functional unit in episodic migraine. Graefes Arch Clin Exp Ophthalmol 2024; 262:1591-1598. [PMID: 38038730 PMCID: PMC11031433 DOI: 10.1007/s00417-023-06324-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 10/16/2023] [Accepted: 11/23/2023] [Indexed: 12/02/2023] Open
Abstract
AIM Migraine is a chronic neurovascular disease that affects the trigeminovascular system. The purpose of this study was to evaluate corneal subbasal nerve fibers, dendritic cells and to measure tear film parameters in migraine. PATIENTS AND METHODS 87 eyes of 44 patients suffering from migraine with a mean age of 33.23 ± 11.41 years were included in our study. 25 age-matched controls (mean age of 30.16 ± 12.59 years; P = 0.162) were recruited. The corneal subbasal plexus and the dendritic cells (DC) were analyzed using in vivo confocal microscopy (Heidelberg Retina Tomograph II Rostock Cornea Module; Heidelberg Engineering GmbH), and the tear film was imaged using LacryDiag (Quantel Medical, France). RESULTS Regarding the subbasal nerve fibers of the cornea, none of the examined parameters differed significantly in migraine patients from controls. We found a significant increase in the corneal DC density (P < 0.0001) and DC area (P < 0.0001) in migraine patients compared to healthy volunteers. DC density showed a positive correlation with the monthly attack frequency (r = 0.32, P = 0.041) and the DC area a negative correlation with corneal nerve branch density (r = -0.233, P = 0.039), nerve fiber length (r = -0.232, P = 0.04) and total branch density (r = -0.233, P = 0.039). Using LacryDiag a significant loss of Meibomian gland area could be detected on the superior eyelid (P = 0.005) in migraine. CONCLUSIONS Our results suggest the presence of neuroinflammation in the cornea of migraine patients affecting the peripheral trigeminal system. Dendritic cells surrounding the subbasal plexus may be involved in the activation and modulation of pain in migraine.
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Affiliation(s)
- Ágnes Patzkó
- Department of Ophthalmology, University of Pécs Medical School, Rákóczi u. 2, 7623, Pécs, Hungary
| | - Adrienne Csutak
- Department of Ophthalmology, University of Pécs Medical School, Rákóczi u. 2, 7623, Pécs, Hungary
| | - Noémi Tóth
- Department of Ophthalmology, University of Pécs Medical School, Rákóczi u. 2, 7623, Pécs, Hungary
| | - Zsófia Kölkedi
- Department of Ophthalmology, University of Pécs Medical School, Rákóczi u. 2, 7623, Pécs, Hungary
| | - Zoltán Pfund
- Department of Neurology, University of Pécs Medical School, Rét u. 2, 7623, Pécs, Hungary
| | - Gréta Kis-Jakab
- Department of Neurology, University of Pécs Medical School, Rét u. 2, 7623, Pécs, Hungary
| | - Edit Bosnyák
- Department of Neurology, University of Pécs Medical School, Rét u. 2, 7623, Pécs, Hungary
| | - Renáta Rozgonyi
- Department of Neurology, University of Pécs Medical School, Rét u. 2, 7623, Pécs, Hungary
| | - Eszter Szalai
- Department of Ophthalmology, University of Pécs Medical School, Rákóczi u. 2, 7623, Pécs, Hungary.
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Szczesna-Iskander DH, Llorens-Quintana C. Agreement between invasive and noninvasive measurement of tear film breakup time. Sci Rep 2024; 14:3852. [PMID: 38360909 PMCID: PMC10869834 DOI: 10.1038/s41598-024-54219-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Accepted: 02/09/2024] [Indexed: 02/17/2024] Open
Abstract
The agreement between fluorescein breakup time (FBUT) estimates and noninvasive breakup time (NIBUT) estimates automatically acquired using two videokeratoscopes was assessed. Small-cone (E300, Medmont) and large-bowl (K5M, OCULUS) Placido-ring-based videokeratoscopes were utilized for automated NIBUT estimation and fluorescein strip method was used for FBUT estimation. 33 subjects completed the study. Clear instructions were given regarding the blink before measurements. Bland-Altman analysis was used to test the agreement between tear film breakup time estimates and repeated measure analysis of variance was used to test the differences between measurement types. In comparison to FBUT, E300 NIBUT estimate was shorter (- 0.6 ± 2.6 s), whereas K5M NIBUT estimate was longer (3.3 ± 2.4 s). Limits of agreement for FBUT vs. E300 was 29.8 s, for FBUT vs. K5M 26.4 s, and 31.4 s for E300 vs. K5M. There were significant differences between tear film breakup times (F = 3.59, df = 2, P = 0.032). E300 and K5M NIBUT measurements have poor agreement with FBUT, even when blinking is precisely clarified. Agreement was better for shorted break up times than that for longer ones but in general NIBUT measurements are not interchangeable.
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Affiliation(s)
- Dorota H Szczesna-Iskander
- Department of Optics and Photonics, Faculty of Fundamental Problems of Technology, Wroclaw University of Science and Technology, Wybrzeze Wyspianskiego 27, 50-370, Wroclaw, Poland.
| | - Clara Llorens-Quintana
- Department of Optometry and Vision, Faculty of Optics and Optometry, Complutense University of Madrid, Madrid, Spain
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Hallali G, Guindolet D, Gabison EE, Cochereau I, Doan S. Immediate and Delayed Effects of Punctal Plug Insertion on Tear Meniscus Height in Severe Aqueous-Deficient Dry Eye. Cornea 2024:00003226-990000000-00466. [PMID: 38289716 DOI: 10.1097/ico.0000000000003477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Accepted: 12/09/2023] [Indexed: 02/01/2024]
Abstract
PURPOSE The aim of this study was to assess the immediate and delayed effects of tear punctal occlusion with punctal plugs on tear meniscus height (TMH) in severe aqueous-deficient dry eye (ADDE) disease. METHODS Consecutive patients with severe ADDE related to Sjögren syndrome or ocular graft-versus-host disease underwent inferior and superior occlusion with punctal plugs. TMH was measured using the LacryDiag ocular surface analyzer platform before, 10 minutes, and at least 1 month after punctal occlusion. The corneal fluorescein staining (CFS) score was graded with the Oxford scale (from 0 to 5). Ocular symptoms were graded with a visual analog scale (from 1 to 10). RESULTS We included 24 eyes of 24 patients (mean age 61 ± 9 years; mean follow-up 7 ± 5 months). The mean TMH was 0.19 ± 0.06 mm at baseline and increased significantly to 0.41 ± 0.13 mm (P < 0.001) and 0.46 ± 0.17 mm (P < 0.001) at 10 minutes after punctal plug insertion and at the end of follow-up, respectively. The median CFS score decreased from 3 ± 1 before plug insertion to 1 ± 2 at the end of follow-up (P < 0.001). Many patients (67%; n = 16) reported subjective improvement of symptoms. TMH was negatively correlated with the CFS score and visual analog scale score assessing symptoms. CONCLUSIONS Upper and lower punctal occlusion increased TMH in patients with severe ADDE as soon as 10 minutes after plug insertion. TMH remained stable over time, which led to the relief of symptoms and reduced corneal staining.
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Affiliation(s)
- Gabriel Hallali
- Ophthalmology Department, Rothschild Foundation Hospital, Paris, France
| | - Damien Guindolet
- Ophthalmology Department, Rothschild Foundation Hospital, Paris, France
| | - Eric E Gabison
- Ophthalmology Department, Rothschild Foundation Hospital, Paris, France
- Ophthalmology Department, Bichat Claude-Bernard Hospital, Paris, France; and
- Université Paris Cité, Paris, France
| | - Isabelle Cochereau
- Ophthalmology Department, Rothschild Foundation Hospital, Paris, France
- Ophthalmology Department, Bichat Claude-Bernard Hospital, Paris, France; and
- Université Paris Cité, Paris, France
| | - Serge Doan
- Ophthalmology Department, Rothschild Foundation Hospital, Paris, France
- Ophthalmology Department, Bichat Claude-Bernard Hospital, Paris, France; and
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Schlegel I, De Goüyon Matignon de Pontourade CMF, Lincke JB, Keller I, Zinkernagel MS, Zysset-Burri DC. The Human Ocular Surface Microbiome and Its Associations with the Tear Proteome in Dry Eye Disease. Int J Mol Sci 2023; 24:14091. [PMID: 37762390 PMCID: PMC10531978 DOI: 10.3390/ijms241814091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Revised: 09/08/2023] [Accepted: 09/12/2023] [Indexed: 09/29/2023] Open
Abstract
Although dry eye disease (DED) is one of the most common ocular surface diseases worldwide, its pathogenesis is incompletely understood, and treatment options are limited. There is growing evidence that complex interactions between the ocular surface microbiome (OSM) and tear fluid constituents, potentially leading to inflammatory processes, are associated with ocular surface diseases such as DED. In this study, we aimed to find unique compositional and functional features of the OSM associated with human and microbial tear proteins in patients with DED. Applying whole-metagenome shotgun sequencing of forty lid and conjunctival swabs, we identified 229 taxa, with Actinobacteria and Proteobacteria being the most abundant phyla and Propionibacterium acnes the dominating species in the cohort. When DED patients were compared to controls, the species Corynebacterium tuberculostearicum was more abundant in conjunctival samples, whereas the family Propionibacteriaceae was more abundant in lid samples. Functional analysis showed that genes of L-lysine biosynthesis, tetrapyrrole biosynthesis, 5-aminoimidazole ribonucleotide biosynthesis, and the super pathway of L-threonine biosynthesis were enriched in conjunctival samples of controls. The relative abundances of Acinetobacter johnsonii correlated with seven human tear proteins, including mucin-16. The three most abundant microbial tear proteins were the chaperone protein DnaK, the arsenical resistance protein ArsH, and helicase. Compositional and functional features of the OSM and the tear proteome are altered in patients with DED. Ultimately, this may help to design novel interventional therapeutics to target DED.
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Affiliation(s)
- Irina Schlegel
- Department of Ophthalmology, Inselspital, Bern University Hospital, University of Bern, 3010 Bern, Switzerland; (I.S.); (C.M.F.D.G.M.d.P.); (J.-B.L.); (M.S.Z.)
| | | | - Joel-Benjamin Lincke
- Department of Ophthalmology, Inselspital, Bern University Hospital, University of Bern, 3010 Bern, Switzerland; (I.S.); (C.M.F.D.G.M.d.P.); (J.-B.L.); (M.S.Z.)
| | - Irene Keller
- Department for BioMedical Research, University of Bern, 3010 Bern, Switzerland;
- Interfaculty Bioinformatics Unit and Swiss Institute of Bioinformatics, University of Bern, 3012 Bern, Switzerland
| | - Martin S. Zinkernagel
- Department of Ophthalmology, Inselspital, Bern University Hospital, University of Bern, 3010 Bern, Switzerland; (I.S.); (C.M.F.D.G.M.d.P.); (J.-B.L.); (M.S.Z.)
- Department for BioMedical Research, University of Bern, 3010 Bern, Switzerland;
| | - Denise C. Zysset-Burri
- Department of Ophthalmology, Inselspital, Bern University Hospital, University of Bern, 3010 Bern, Switzerland; (I.S.); (C.M.F.D.G.M.d.P.); (J.-B.L.); (M.S.Z.)
- Department for BioMedical Research, University of Bern, 3010 Bern, Switzerland;
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Ballesteros-Sánchez A, Gargallo-Martínez B, Gutiérrez-Ortega R, Sánchez-González JM. Intraobserver Repeatability Assessment of the S390L Firefly WDR Slitlamp in Patients With Dry Eye Disease: Objective, Automated, and Noninvasive Measures. Eye Contact Lens 2023; 49:283-291. [PMID: 37171516 DOI: 10.1097/icl.0000000000001001] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/08/2023] [Indexed: 05/13/2023]
Abstract
OBJECTIVES To assess the intraobserver repeatability of automated, objective, and noninvasive measures obtained with the S390L Firefly WDR slitlamp. METHODS This cross-sectional study included 50 eyes of patients with dry eye disease with a mean age of 55.06±12.96 years. Three consecutively repeated measures of the following variables were obtained: first noninvasive break-up time (F-NIBUT), average noninvasive break-up time (A-NIBUT), tear meniscus height, tear meniscus area (TMA), nasal ciliary hyperemia (NCIH), temporal ciliary hyperemia (TCIH), nasal conjunctival hyperemia (NCOH), temporal conjunctival hyperemia (TCOH), upper loss area meibomian gland (U-LAMG), lower loss area meibomian gland (L-LAMG), upper meibomian gland dysfunction grade (U-MGD grade), and lower meibomian gland dysfunction grade (L-MGD grade). Intraobserver repeatability was estimated with coefficient of variation (CoV), intrasubject standard deviation (SD) (S w ), and Bland-Altman plots. RESULTS All variables showed no statistically significant differences in the repeated-measures analysis except for L-MGD grade ( P =0.045). F-NIBUT and A-NIBUT obtained the highest CoV with an average value of 0.48±0.41 [0.02-1.00] and 0.34±0.25 [0.02-1.00], respectively. The remaining variables showed CoVs between 0.04±0.11 [0.00-0.43] and 0.18±0.16 [0.00-0.75]. A-NIBUT, TMA, NCOH, and L-LAMG obtained an S w of 2.78s, 0.21 mm 2 , <0.001, and 4.11%, respectively. Bland-Altman plots showed a high level of agreement between pairs of repeated measures. CONCLUSION The S390L Firefly WDR slitlamp has moderate intraobserver repeatability for F-NIBUT and A-NIBUT, which suggests that F-NIBUT and A-NIBUT are tests with high variability. The remaining variables show satisfactory intraobserver repeatability.
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Affiliation(s)
- Antonio Ballesteros-Sánchez
- Department of Physics of Condensed Matter (A.B.-S., J.M.S.G), Optics Area, University of Seville, Seville, Spain; Department of Ophthalmology (A.B.-S., B.G.M., R.G.O), Clínica Novovisión, Murcia, Spain; and Department of Ophthalmology, Optometry, Otorhinolaryngology, and Anatomic Pathology (B.G.M., R.G.O), University of Murcia, Murcia, Spain
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De Luca A, Ferraro A, De Gregorio C, Laborante M, Coassin M, Sgrulletta R, Di Zazzo A. Promising High-Tech Devices in Dry Eye Disease Diagnosis. Life (Basel) 2023; 13:1425. [PMID: 37511800 PMCID: PMC10381352 DOI: 10.3390/life13071425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 06/15/2023] [Accepted: 06/19/2023] [Indexed: 07/30/2023] Open
Abstract
BACKGROUND Dry eye disease (DED) is a common and debilitating condition that affects millions of people worldwide. Despite its prevalence, the diagnosis and management of DED can be challenging, as the condition is multifactorial and symptoms can be nonspecific. In recent years, there have been significant advancements in diagnostic technology for DED, including the development of several new devices. METHODS A literature review of articles on the dry eye syndrome and innovative diagnostic devices was carried out to provide an overview of some of the current high-tech diagnostic tools for DED, specifically focusing on the TearLab Osmolarity System, DEvice Hygrometer, IDRA, Tearcheck, Keratograph 5M, Cornea Dome Lens Imaging System, I-PEN Osmolarity System, LipiView II interferometer, LacryDiag Ocular Surface Analyzer, Tearscope-Plus, and Cobra HD Camera. CONCLUSIONS Despite the fact that consistent use of these tools in clinical settings could facilitate diagnosis, no diagnostic device can replace the TFOS algorithm.
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Affiliation(s)
- Andrea De Luca
- Ophthalmology Complex Operative Unit, University Campus Bio-Medico, 00128 Rome, Italy
| | - Alessandro Ferraro
- Ophthalmology Complex Operative Unit, University Campus Bio-Medico, 00128 Rome, Italy
| | - Chiara De Gregorio
- Ophthalmology Complex Operative Unit, University Campus Bio-Medico, 00128 Rome, Italy
| | - Mariateresa Laborante
- Ophthalmology Complex Operative Unit, University Campus Bio-Medico, 00128 Rome, Italy
| | - Marco Coassin
- Ophthalmology Complex Operative Unit, University Campus Bio-Medico, 00128 Rome, Italy
| | - Roberto Sgrulletta
- Ophthalmology Complex Operative Unit, University Campus Bio-Medico, 00128 Rome, Italy
| | - Antonio Di Zazzo
- Ophthalmology Complex Operative Unit, University Campus Bio-Medico, 00128 Rome, Italy
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Vidas Pauk S, Petriček I, Tomić M, Bulum T, Jandroković S, Pauk Gulić M, Kalauz M, Lešin Gaćina D. Diagnostic accuracy of non-invasive tear film break-up time assessed by the simple manual interferometric device. Cont Lens Anterior Eye 2022. [DOI: 10.1016/j.clae.2022.101776] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Sánchez-González MC, Capote-Puente R, García-Romera MC, De-Hita-Cantalejo C, Bautista-Llamas MJ, Silva-Viguera C, Sánchez-González JM. Dry eye disease and tear film assessment through a novel non-invasive ocular surface analyzer: The OSA protocol. Front Med (Lausanne) 2022; 9:938484. [PMID: 36035382 PMCID: PMC9399399 DOI: 10.3389/fmed.2022.938484] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2022] [Accepted: 07/21/2022] [Indexed: 11/18/2022] Open
Abstract
We describe the role of OSA as a new instrument in the study of dry eye, and we recommend a protocol for conducting the tests as well as describe the advantages and disadvantages compared with other instruments. A comparison with other ocular surface devices (Tearscope Plus, Keratograph 5M, anterior-segment ocular coherence tomography, Easy Tear View-Plus, LipiView, IDRA, and LacryDiag) were presented due to manual or automatic procedure and objective or subjective measurements. The purpose of this study was to describe the OSA as new non-invasive dry eye disease diagnostic device. The OSA is a device that can provide accurate, non-invasive and easy-to-use parameters to specifically interpret distinct functions of the tear film. This OSA protocol proposed a lesser to higher non-invasive ocular surface dry eye disease tear film diagnostic methodology. A complete and exhaustive OSA and OSA Plus examination protocol was presented within the subjective questionnaire (Dry Eye Questionnaire 5, DEQ5), limbal and bulbar redness classification (within the Efron grade Scale, interferometry lipid layer thickness (LLT) (according to Guillon pattern), tear meniscus height (manually or automatic), first and mean non-invasive break up time (objective and automatic) and meibomian gland (MG) dysfunction grade and percentage (objective and automatic). The OSA and OSA Plus devices are novel and relevant dry eye disease diagnostic tools; however, the automatization and objectivity of the measurements can be increased in future software or device updates. The new non-invasive devices supposed represent a renewal in the dry eye disease diagnosis and introduce a tendency to replace the classic invasive techniques that supposed less reliability and reproducibility.
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Sánchez-González JM, De-Hita-Cantalejo C, Martínez-Lara C, Sánchez-González MC. Lipid, Aqueous and Mucin Tear Film Layer Stability and Permanence within 0.15% Liposome Crosslinked Hyaluronic Acid versus 0.15% Non-Crosslinked Hyaluronic Acid Measured with a Novel Non-Invasive Ocular Surface Analyzer. J Clin Med 2022; 11:jcm11133719. [PMID: 35807004 PMCID: PMC9267243 DOI: 10.3390/jcm11133719] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Revised: 06/19/2022] [Accepted: 06/23/2022] [Indexed: 12/04/2022] Open
Abstract
To evaluate the stability and permanence of the liquid film created after the instillation of 0.15% crosslinked hyaluronic acid with liposomes and crocin versus the effect of 0.15% standard hyaluronic acid, a prospective, longitudinal, single-blind, single-center study was conducted in symptomatic populations with a novel noninvasive ocular surface analyzer. Limbal and bulbar redness classification, lipid layer thickness, tear meniscus height, and first and mean noninvasive break-up time (FNIBUT and MNIBUT) were performed before and 30 and 45 min after liposome-crosslinked hyaluronic acid (LCHA) and standard hyaluronic acid (HA) eye drop instillations. LCHA had a higher lipid layer thickness than HA (grades 2.00 ± 0.83 and 1.17 ± 0.63 on the Guillon pattern, respectively). LCHA achieved a better tear meniscus height than HA (0.23 ± 0.02 and 0.21 ± 0.02 mm, respectively). LCHA improved FNIBUT and MNIBUT more than HA (for FNIBUT, 6.30 ± 0.94 and 4.77 ± 0.89 s, respectively. For MNIBUT, 17.23 ± 5.11 and 12.41 ± 4.18 s, respectively). Crosslinking hyaluronic acid with liposomes and crocin significantly increases the permanence and stability of the lipid, aqueous, and mucin tear film layers. In a short-term period, liposome and crosslinked hyaluronic acid achieved better first and mean noninvasive break-up times than standard hyaluronic acid.
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Affiliation(s)
- José-María Sánchez-González
- Department of Physics of Condensed Matter, Optics Area, Vision Sciences Research Group (CIVIUS), Pharmacy School, University of Seville, 41012 Seville, Spain; (C.D.-H.-C.); (M.C.S.-G.)
- Correspondence: ; Tel.: +34-9554-20861
| | - Concepción De-Hita-Cantalejo
- Department of Physics of Condensed Matter, Optics Area, Vision Sciences Research Group (CIVIUS), Pharmacy School, University of Seville, 41012 Seville, Spain; (C.D.-H.-C.); (M.C.S.-G.)
| | - Concepción Martínez-Lara
- Department of Nursing, University Hospital Virgen Macarena, University of Seville, 41009 Seville, Spain;
- Nursing Department, Faculty of Nursing, Physiotherapy and Podiatry, University of Seville, 41009 Seville, Spain
| | - María Carmen Sánchez-González
- Department of Physics of Condensed Matter, Optics Area, Vision Sciences Research Group (CIVIUS), Pharmacy School, University of Seville, 41012 Seville, Spain; (C.D.-H.-C.); (M.C.S.-G.)
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