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Surico PL, Lee S, Singh RB, Naderi A, Bhullar S, Blanco T, Chen Y, Dana R. Local administration of myeloid-derived suppressor cells prevents progression of immune-mediated dry eye disease. Exp Eye Res 2024; 242:109871. [PMID: 38527580 DOI: 10.1016/j.exer.2024.109871] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Revised: 02/12/2024] [Accepted: 03/18/2024] [Indexed: 03/27/2024]
Abstract
Myeloid derived suppressor cells (MDSCs) are a heterogenous population of immature hematopoietic precursors with known immunoregulatory functions. The immunosuppressive role of MDSCs has been highlighted in several inflammatory ophthalmic disorders; however, their therapeutic application in suppressing the immune-mediated changes in dry eye disease (DED) has not been studied. We observed significant reduction in antigen presenting cell (APC) frequencies and their maturation in the presence of MDSCs. Moreover, co-culturing MDSCs with T helper 17 cells (Th17) resulted in reduced Th17 frequencies and their IL-17 expression. On the contrary, MDSCs maintained regulatory T cell frequencies and enhanced their function in-vitro. Furthermore, we delineated the role of interleukin-10 (IL-10) secreted by MDSCs in their immunoregulatory functions. We confirmed these results by flow cytometry analysis and observed that treatment with MDSCs in DED mice effectively suppressed the maturation of APCs, pathogenic Th17 response, and maintained Treg function and significantly ameliorated the disease. The results in this study highlight the potential therapeutic application of MDSCs in treating refractory DED.
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Affiliation(s)
- Pier Luigi Surico
- Laboratory of Ocular Immunology, Transplantation and Regeneration, Schepens Eye Research Institute, Massachusetts Eye and Ear, Department of Ophthalmology, Harvard Medical School, Boston, MA, USA
| | - Seokjoo Lee
- Laboratory of Ocular Immunology, Transplantation and Regeneration, Schepens Eye Research Institute, Massachusetts Eye and Ear, Department of Ophthalmology, Harvard Medical School, Boston, MA, USA
| | - Rohan Bir Singh
- Laboratory of Ocular Immunology, Transplantation and Regeneration, Schepens Eye Research Institute, Massachusetts Eye and Ear, Department of Ophthalmology, Harvard Medical School, Boston, MA, USA
| | - Amirreza Naderi
- Laboratory of Ocular Immunology, Transplantation and Regeneration, Schepens Eye Research Institute, Massachusetts Eye and Ear, Department of Ophthalmology, Harvard Medical School, Boston, MA, USA
| | - Shilpy Bhullar
- Laboratory of Ocular Immunology, Transplantation and Regeneration, Schepens Eye Research Institute, Massachusetts Eye and Ear, Department of Ophthalmology, Harvard Medical School, Boston, MA, USA
| | - Tomas Blanco
- Laboratory of Ocular Immunology, Transplantation and Regeneration, Schepens Eye Research Institute, Massachusetts Eye and Ear, Department of Ophthalmology, Harvard Medical School, Boston, MA, USA
| | - Yihe Chen
- Laboratory of Ocular Immunology, Transplantation and Regeneration, Schepens Eye Research Institute, Massachusetts Eye and Ear, Department of Ophthalmology, Harvard Medical School, Boston, MA, USA
| | - Reza Dana
- Laboratory of Ocular Immunology, Transplantation and Regeneration, Schepens Eye Research Institute, Massachusetts Eye and Ear, Department of Ophthalmology, Harvard Medical School, Boston, MA, USA.
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Ballesteros-Sánchez A, Sánchez-González JM, Gutiérrez-Ortega R, Gargallo-Martínez B. Diamond Bur Microblepharoexfoliation Combined with Intense Pulse Light and Meibomian Gland Expression for Evaporative Dry Eye: A Short-term Controlled Clinical Trial. Ophthalmol Ther 2024; 13:1223-1237. [PMID: 38467993 DOI: 10.1007/s40123-024-00919-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2024] [Accepted: 02/20/2024] [Indexed: 03/13/2024] Open
Abstract
INTRODUCTION To assess the efficacy and safety of the combination of microblepharoexfoliation (MBE), intense pulse light (IPL) and meibomian gland expression (MGX) for treatment of meibomian gland dysfunction (MGD). METHODS This was a prospective, parallel-control trial conducted from April 2022 to January 2023. Participants were assigned to receive either three sessions of MBE-IPL-MGX treatment and home-based therapy (treatment group) or home-based therapy alone (control group). Outcome measures were assessed at baseline and after 2-month follow-up. RESULTS Seventy eyes of 70 patients were enrolled. MBE-IPL-MGX treatment achieved better improvements than home-based therapy in ocular surface disease index (OSDI) and symptom assessment in dry eye (SANDE) scores, noninvasive tear film break-up time (NIBUT), lipid layer grade (LLG), loss area meibomian gland (LAMG) and meibomian gland yielding secretion score (MGYSS). The mean differences between the two groups were as follows: OSDI (- 11.23 ± 4.68 points, P < 0.001), SANDE (- 24.63 ± 13.41 points, P < 0.001), NIBUT (1.3 ± 1.57 s, P = 0.033), LLG (0.4 ± 0.04 points, P = 0.003), LAMG (- 2.85 ± 1.69%, P = 0.023) and MGYSS (7.5 ± 2.32 points, P < 0.001). In addition, the increment (Δ) of MGYSS after MBE-IPL-MGX treatment was significantly higher in MGD grades 2 and 3 (all P < 0.001). CONCLUSIONS MBE-IPL-MGX treatment is an effective and well-tolerated procedure that improves dry eye symptoms and signs as well as meibomian gland secretions in patients with MGD. In addition, this treatment is recommended for MGD grades 2 and 3.
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Affiliation(s)
- Antonio Ballesteros-Sánchez
- Department of Physics of Condensed Matter, Optics Area, University of Seville, Reina Mercedes Street, Seville, Spain.
- Department of Ophthalmology, Clínica Novovisión, Murcia, Spain.
| | - José-María Sánchez-González
- Department of Physics of Condensed Matter, Optics Area, University of Seville, Reina Mercedes Street, Seville, Spain
| | - Ramón Gutiérrez-Ortega
- Department of Ophthalmology, Clínica Novovisión, Murcia, Spain
- Department of Ophthalmology, Optometry, Otorhinolaryngology and Anatomic Pathology, University of Murcia, Murcia, Spain
| | - Beatriz Gargallo-Martínez
- Department of Ophthalmology, Clínica Novovisión, Murcia, Spain
- Department of Ophthalmology, Optometry, Otorhinolaryngology and Anatomic Pathology, University of Murcia, Murcia, Spain
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Wu M, Tang Q, Gao W, Zhu L. A novel approach to the immediate effects of electroacupuncture on dry eye: A case series. Explore (NY) 2024; 20:430-433. [PMID: 37891043 DOI: 10.1016/j.explore.2023.10.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Accepted: 10/22/2023] [Indexed: 10/29/2023]
Abstract
INTRODUCTION Dry eye disease (DED) is an inflammatory disorder that shares several features with autoimmune diseases. Research suggests that electroacupuncture (EA) is a promising alternative treatment option for this disorder; however, evidence of its immediate efficacy is limited. CASE PRESENTATION Three patients were diagnosed with DED, and used artificial tears or anti-inflammatory drugs for long-term relief of eye symptoms. However, the cure rates were low, and the side effects were high. To improve ocular symptoms, quality of life, and physical and mental health, the patients sought alternative complementary therapies and received electroacupuncture therapy. All patients showed significant improvements in fatigue and dryness of the ocular surface after 3-4 days of treatment, and follow-up after 4 weeks showed no tendency for recurrence. No adverse reactions or unexpected events were observed during treatment. CONCLUSION We propose an innovative electroacupuncture treatment aimed at fewer acupuncture points, shorter periods, and faster healing that improves the symptoms of patients with DED in the short term. Continuous current stimulation by anatomically positioned needles on both sides of the lacrimal gland and the creation of an electric field may improve the endogenous mechanisms of DED.
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Affiliation(s)
- Minmin Wu
- Department of Rehabilitation Medicine, Heilongjiang University of Chinese Medicine, Harbin 150000, China
| | - Qiang Tang
- The Second Affiliated Hospital of Heilongjiang University of Chinese Medicine, Harbin 150000, China
| | - Weibin Gao
- The Second Affiliated Hospital of Heilongjiang University of Chinese Medicine, Harbin 150000, China
| | - Luwen Zhu
- The Second Affiliated Hospital of Heilongjiang University of Chinese Medicine, Harbin 150000, China.
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Baratta RO, Schlumpf E, Del Buono BJ, DeLorey S, Ousler G, Calkins DJ. A Phase 2 Trial to Test Safety and Efficacy of ST-100, a Unique Collagen Mimetic Peptide Ophthalmic Solution for Dry Eye Disease. Ophthalmol Sci 2024; 4:100451. [PMID: 38317866 PMCID: PMC10838901 DOI: 10.1016/j.xops.2023.100451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Revised: 12/03/2023] [Accepted: 12/07/2023] [Indexed: 02/07/2024]
Abstract
Objective Dry eye disease (DED) is a worldwide source of ocular discomfort. This first-in-human phase 2 clinical study determined the efficacy of treating signs and symptoms of DED using an ophthalmic solution of synthesized mimetic of human collagen (ST-100). Design This double-masked, randomized, study compared high (60 μg/mL) and low (22 μg/mL) dose ST-100 to vehicle utilizing the Ora, Inc. Controlled Adverse Environment (CAE) during a 28-day period. Participants Participants included males and females ≥ 18 years of age with signs and symptoms of DED for ≥ 6 months that worsened during CAE exposure who were not taking any topical prescription therapeutic. Intervention Participants applied ST-100 or vehicle placebo topically to both corneas (1 drop) twice daily via a blow-fill-sealed preservative-free container. Main Outcome Measures The prespecified primary efficacy sign end point was mean change from baseline (CFB) in total corneal fluorescein staining, and the primary symptom end point was mean CFB in ocular discomfort. A secondary prespecified efficacy end point was CFB in unanesthetized Schirmer's test for tear film production. Results Of 160 subjects in the intent-to-treat population (112 female, 48 male, median age 64), 146 completed the study. Total corneal fluorescein staining CFB improved for high-dose ST-100, with superiority over vehicle when both eyes were considered together (2-sample t test: P = 0.0394). High-dose ST-100 was superior to vehicle in Schirmer's CFB for the study eye (least squares mean difference [confidence interval] = 2.3 [0.6, 4.0], P = 0.0094). For study eyes, the proportion of Schirmer's test responders (CFB ≥ 10 mm, Schirmer's responder rate) was 12.2% for high-dose ST-100 versus 0.0% for vehicle (P = 0.0266). The CFB for ocular discomfort score improved in study eyes for high- and low-dose ST-100 (paired t test, P = 0.0133, P = 0.0151, respectively) but without superiority over vehicle (ANCOVA: P = 0.5696, P = 0.8968, respectively). ST-100 Schirmer's responders also demonstrated total elimination of worsening of corneal fluorescein stain during the stress of CAE sessions. Conclusions ST-100 significantly improved tear production and related outcomes in DED and was well-tolerated in reducing symptoms. Financial Disclosures Proprietary or commercial disclosure may be found in the Footnotes and Disclosures at the end of this article.
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Affiliation(s)
| | | | | | | | | | - David J. Calkins
- Vanderbilt Eye Institute, Vanderbilt University Medical Center, Nashville, Tennessee
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Mamoon I, Ayub F, Sarwat S. Prevalence of dry eye disease among IT students in Pakistan. Int Ophthalmol 2024; 44:204. [PMID: 38671167 DOI: 10.1007/s10792-024-03142-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Accepted: 04/11/2024] [Indexed: 04/28/2024]
Abstract
BACKGROUND Dry eye disease (DED) is a common tear film disorder caused by decreased tear production or increased tear evaporation. The increased use of computers in the workplace has brought about the development of ocular health concerns, including dry eye disease. Therefore, this study was designed to determine the prevalence of DED associated with computer work and recommend preventing or reducing its development. This study investigated the prevalence of DED among IT students in Dera Ghazi Khan. METHODS A cross-sectional descriptive study was conducted among 327 undergraduate students of the IT department in the district of Dera Ghazi khan over 5 months from September 2021 to January 2022. DED was assessed subjectively with Ocular Surface Disease Index. Data were analysed using SPSS version 21. The quantitative analysis was presented as mean and standard deviation, and qualitative variables were introduced in frequency and percentages. The chi-square test (Fisher's exact test) was used to study the significance of associations between dependent and independent variables. RESULTS The mean age of the participants was 20.25 ± 1.305 years (range 17-25). The prevalence of DED among computer programmers was 47.7%. This study showed that gender (p = 0.31), contact lens usage (p = 0.64), and duration of time spent on computer display units (p = 0.47) were not significant determinants of DED among computer programmers. CONCLUSION DED is prevalent among IT students, along with different symptoms. However, further studies are required to adequately measure the prevalence of DED during longer exposure time to computer screens and explore environmental risk factors.
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Affiliation(s)
- Izma Mamoon
- Pakistan Institute of Ophthalmology, Al-Shifa Trust Eye Hospital, Jhelum Road, Rawalpindi, Pakistan
| | - Fareeha Ayub
- Pakistan Institute of Ophthalmology, Al-Shifa Trust Eye Hospital, Jhelum Road, Rawalpindi, Pakistan
| | - Sidra Sarwat
- School of Optometry and Vision Science, Level 3, Rupert Myers Building, Gate 14 UNSW, Barker Street, Kensington, Sydney, Australia.
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Ferguson TJ, Messer B, Risbrudt N, Stofferahn S, Greenwood M. Varenicline Solution Nasal Spray for the Treatment of Dry Eye Disease Following LASIK. Ophthalmol Ther 2024:10.1007/s40123-024-00949-4. [PMID: 38662191 DOI: 10.1007/s40123-024-00949-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2024] [Accepted: 03/27/2024] [Indexed: 04/26/2024] Open
Abstract
INTRODUCTION The purpose of this study is to evaluate the use of a varenicline solution nasal spray (VNS) for reducing the signs and symptoms of dry eye following laser in situ keratomileusis (LASIK). METHODS Subjects electing to undergo LASIK were randomized to VNS (study group) or placebo/vehicle (control group) and initiated treatment with the nasal spray twice daily 28 days prior to surgery with continued treatment for 84 days following LASIK. After initiation of treatment, subjects were seen on the day of surgery and postoperatively on Days 1, 7, 28, 84 (3 months) and 168 (6 months). The primary outcome measure was the mean change in NEI-VFQ-25, a 25-item dry eye questionnaire, from baseline to 3 months. The second primary outcome measure was the mean change in corneal fluorescein staining. Secondary outcome measures included evaluation of tear break-up time, Schirmer testing, tear osmolarity and eye dryness score (EDS). RESULTS Twenty subjects were enrolled in each group and successfully underwent LASIK. Both groups demonstrated an improvement in the National Eye Institute Visual Function Questionnaire (NEI-VFQ) at 3 months. The study group demonstrated improved corneal staining scores at months 1 and 3. Similarly, the study group demonstrated improvement in tear osmolarity scores versus the placebo group at the same time points. Although the study group was numerically greater than placebo for each time point for both corneal staining and tear osmolarity, the differences were not statistically significant for any primary or secondary outcome measures. CONCLUSION VNS is a dry eye treatment option for patients following LASIK and may have potential benefit for patients hoping to avoid additional topical medications. The results were not statistically significant compared to placebo in this trial, and further investigation of the use of VNS following LASIK in a larger trial would be beneficial.
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Chen R, Lu J, Dong J, Zhu Y. Intense pulsed light therapy for ocular surface diseases. Lasers Med Sci 2024; 39:111. [PMID: 38656565 DOI: 10.1007/s10103-024-04060-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2024] [Accepted: 04/17/2024] [Indexed: 04/26/2024]
Abstract
Intense pulsed light (IPL) is a non-laser, high-intensity light source that has been shown to play a valuable role in dermatology and has been adopted in ophthalmology for treating meibomian gland dysfunction (MGD). In this review, we discuss the mechanism of action of IPL, including its benefits in ophthalmology. IPL therapy has been shown to improve tear film stability, meibomian gland (MG) function, and subjective symptoms of ocular dryness in MGD patients. Moreover, emerging evidence suggests that IPL therapy is beneficial for other ocular surface diseases, such as blepharitis and chalazia. Hence, it can be inferred that IPL has potential as a therapeutic modality in future applications. Large clinical and experimental trials are needed to exploit the full potential of IPL as a treatment for recurrent chalazia, Sjögren's syndrome, and other causes of dry eye disease (DED). This paper reviews the published literature related to the application of IPL for treating ocular surface diseases.
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Affiliation(s)
- Ruida Chen
- Eye Center, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Zhejiang Provincial Key Laboratory of Ophthalmology, Zhejiang Provincial Clinical Research Center for Eye Diseases, Zhejiang Provincial Engineering Institute on Eye Diseases, 1 Xihu avenue, Hangzhou, Zhejiang, 310009, China
- Eye Department, Affiliated Dongyang Hospital, Wenzhou Medical University, Dongyang, China
| | - Jiale Lu
- Eye Center, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Zhejiang Provincial Key Laboratory of Ophthalmology, Zhejiang Provincial Clinical Research Center for Eye Diseases, Zhejiang Provincial Engineering Institute on Eye Diseases, 1 Xihu avenue, Hangzhou, Zhejiang, 310009, China
| | - Jilian Dong
- School of Public Health, Nanjing Medical University, Nanjing, China
| | - Yirui Zhu
- Eye Center, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Zhejiang Provincial Key Laboratory of Ophthalmology, Zhejiang Provincial Clinical Research Center for Eye Diseases, Zhejiang Provincial Engineering Institute on Eye Diseases, 1 Xihu avenue, Hangzhou, Zhejiang, 310009, China.
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Kanclerz P, Bazylczyk N, Radomski SA. Tear film stability in patients with symptoms of dry eye after instillation of dual polymer hydroxypropyl guar/sodium hyaluronate vs single polymer sodium hyaluronate. Int Ophthalmol 2024; 44:193. [PMID: 38653918 DOI: 10.1007/s10792-024-03061-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Accepted: 02/16/2024] [Indexed: 04/25/2024]
Abstract
PURPOSE This study evaluated the tear film stability in patients with symptoms of dry eye after installation of dual polymer hydroxypropyl guar/sodium hyaluronate (DPHG/SH) vs single polymer SH. METHODS Patients with recently diagnosed mild to moderate dry eye disease (OSDI score 23-32 points) were included. For each patient, the right eye was randomized to receive DPHG/SH or 0.15% SH. Just after the administration of the drop to the right eye, the fellow eye received the other eye drop. The first non-invasive Keratograph first break-up time (NIKBUT), average NIKBUT and tear meniscus height (TMH) were measured before administration of the eye drops, at 1-min, 15 min, 30 min, 60 min, 90 min, and 120 min after instillation. RESULTS A total of 29 patients aged 22.8 ± 2.2 years participated in the study (21 women). No differences between the eye receiving DPHG/SH and single polymer SH were observed for the first NIKBUT (p = 0.45) and average NIKBUT (p = 0.24) variables at any time point. Both DPHG/SH and single polymer SH increased the TMH (p of time effect < 0.001), but with no difference between groups (p = 0.95). CONCLUSION Both DPHG/SH and single polymer SH solutions provide lubrication of the eye surface, however, with no difference in NIKBUT and TMH evaluations for up to two hours following administration.
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Affiliation(s)
- Piotr Kanclerz
- Department of Ophthalmology, Hygeia Clinic, ul. Jaśkowa Dolina 57, 80-286, Gdańsk, Poland.
- Helsinki Retina Research Group, University of Helsinki, Helsinki, Finland.
| | - Natasza Bazylczyk
- Department of Ophthalmology, Hygeia Clinic, ul. Jaśkowa Dolina 57, 80-286, Gdańsk, Poland
| | - Szymon Adam Radomski
- Department of Ophthalmology, Hygeia Clinic, ul. Jaśkowa Dolina 57, 80-286, Gdańsk, Poland
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Yavrum F, Ezerbolat Ozates M, Ozates S. An important contributing factor in dry eye disease: somatization. Int Ophthalmol 2024; 44:190. [PMID: 38652333 DOI: 10.1007/s10792-024-03133-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2023] [Accepted: 04/11/2024] [Indexed: 04/25/2024]
Abstract
PURPOSE Somatization is an important mental process that may causes medically unexplained and treatment-resistant somatic symptoms. The aim of the study is assess the presence of somatization in patients with dry eye disease (DED). METHODS Eighty-eight patients with no objective DED finding and ongoing DED treatment were included in this prospective and observational study. Patients with subjective symptoms formed the symptom group and patients without subjective symptoms formed the control group. All patients were scored with the Turkish version of the Ocular Surface Disease Index (OSDI), Hamilton Depression Rating Scale (HAM-D), Hamilton Anxiety Rating Scale (HAM-A), Symptom Checklist-90-R (SCL-90R) somatization subscale, Toronto Alexithymia Scale (TAS), Pain Catastrophizing Scale (PCS), and Symptom Interpretation Questionnaire (SIQ). RESULTS Mean OSDI score was significantly higher in the symptom group than in the control group. The mean HAM-D and HAM-A outcomes did not differ between the groups. The mean SCL-90R somatization subscale, TAS, and PCS scores were significantly higher in the symptom group than in the control group. In the SIQ, somatic attributional style score was significantly higher in the symptom group than in the control group. The SCL-90R somatization subscale, PCS, and somatic attributional style scores had positive and mild-moderate correlation with OSDI scores in the symptom group. The TAS score had positive and moderate correlation with OSDI scores in all sample analyses. CONCLUSION Somatization should be considered in patients with DED with chronic ocular surface symptoms. Presence of subjective symptoms resistant to treatment may be an indicator of somatization.
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Affiliation(s)
- Fuat Yavrum
- Ophthalmology Department, Faculty of Medicine, Alanya Alaaddin Keykubat University, st. no: 80, Kestel, 07425, Antalya, Turkey.
| | | | - Serdar Ozates
- Ophthalmology Department, Faculty of Medicine, Okan University, Istanbul, Turkey
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Blanco-Vázquez M, Gil-Cazorla R, Barua A, Taneja M, Hanneken L, Shah S. Impact of thermo-mechanical skin treatment on refraction and keratometry in patients with dry eye disease and the implications for cataract surgery. Cont Lens Anterior Eye 2024:102164. [PMID: 38594154 DOI: 10.1016/j.clae.2024.102164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Revised: 01/11/2024] [Accepted: 03/30/2024] [Indexed: 04/11/2024]
Abstract
PURPOSE To determine the changes in keratometry measurements and refraction in patients having the thermo-mechanical periorbital skin treatment, Tixel®, to treat dry eye disease (DED). METHODS A multi-centre, prospective, non-masked study was conducted. DED patients were recruited in 3 international centres and were evaluated in 5 visits separated by an interval of 2 weeks except for the last visit which took place after 18 weeks from visit 1. The same clinical examination was performed at all visits: OSDI questionnaire, tear stability, keratometry, best corrected visual acuity and refraction. Tixel® treatment was applied at the first 3 visits. RESULTS 89 participants (24 males/65 females; mean age: 55.0 ± 14.2 years) were included: 20 presented moderate DED symptoms and 69 severe DED symptoms. Significant differences were found for the spherocylindrical refraction (vector analysis) between visit 1 and visits 2 and 3. Following cumulative analysis, 11.86 % and 16.94 % of participants had more than 0.5 dioptre (D) change in mean keratometry and keratometric astigmatism, respectively, at 3 months post-treatment. A total of 5.40 % had a sphere and cylinder change greater than 0.50D and 16.21 % had the axis changed more than 10 degrees (vector analysis). These changes were particularly significant in patients with severe DED symptoms. CONCLUSIONS Keratometry readings and refraction can change following thermo-mechanical skin treatment for DED, especially in those patients with severe DED symptoms. This should be considered as potential errors in intraocular lens calculations may be induced.
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Affiliation(s)
- Marta Blanco-Vázquez
- Ocular Surface Group, Institute of Applied Ophthalmobiology (IOBA), University of Valladolid, Valladolid, Spain
| | - Raquel Gil-Cazorla
- College of Health & Life Sciences, Aston University, Birmingham, United Kingdom; Midland Eye, Solihull, United Kingdom.
| | - Ankur Barua
- Midland Eye, Solihull, United Kingdom; Birmingham and Midland Eye Centre, City Hospital, Birmingham, United Kingdom
| | | | | | - Sunil Shah
- College of Health & Life Sciences, Aston University, Birmingham, United Kingdom; Midland Eye, Solihull, United Kingdom; Birmingham and Midland Eye Centre, City Hospital, Birmingham, United Kingdom; Khmer Sight Foundation, Phnom Penh, Cambodia
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Ravichandran S, Pucker AD. Comparing meibomian gland visibility on optical coherence tomography and Keratograph 5M images using objective and subjective grading methods. Cont Lens Anterior Eye 2024:102162. [PMID: 38565442 DOI: 10.1016/j.clae.2024.102162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2023] [Revised: 03/15/2024] [Accepted: 03/28/2024] [Indexed: 04/04/2024]
Abstract
PURPOSE To investigate if there is a visible difference in meibomian gland (MG) length between images captured with the Visante optical coherence tomography (OCT; wavelength = 1,310 nm) and the OCULUS Keratograph 5M (K5M; wavelength = 880 nm). METHODS Adults between 18 and 40 years were recruited. Baseline dry eye disease was evaluated with the Standard Patient Evaluation of Eye Dryness (SPEED) and tear meniscus height and tear breakup time with the K5M. Right upper and lower eyelid MGs were imaged with the K5M and Visante OCT. Each image was graded with the 0 to 3 meiboscore scale. The central 5 MGs were evaluated with ImageJ for percent gland length visibility. RESULTS Thirty participants were analyzed with a median (interquartile range [IQR]) age of 23.0 (5.0) years (53.3 % female). Overall, participants were asymptomatic and had normal tear films. Meiboscores based on K5M and Visante OCT was significantly different for the lower eyelid (0[1] vs 1[2]; p = 0.007) but not the upper eyelid (0[1] vs 0[1]; p = 1.00). The mean percent gland visibility of the upper eyelid (82.7[9.6] vs 75.2[13.5]; p < 0.001) and the lower eyelid (81.2[12.7] vs 64.1[17.6]; p < 0.001) were significantly greater on the Visante OCT than the K5M images, respectively. CONCLUSION OCT images had significantly greater percent visible MG lengths than the K5M images. This suggests viable segments of the MGs may be missed with typical imaging, which may explain how it is possible that studies have found less post-treatment MG atrophy.
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Affiliation(s)
- Swetha Ravichandran
- School of Optometry, University of Alabama at Birmingham, Alabama, United States
| | - Andrew D Pucker
- School of Optometry, University of Alabama at Birmingham, Alabama, United States; Lexitas Pharma Services, Durham, NC, United States.
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Douglas VP, Hall N, Ross C, Douglas KAA, Elze T, Miller JW, Lorch AC, Traish AS. The epidemiology of pediatric dry eye disease in the United States: An IRIS® registry (Intelligent Research in Sight) analysis. Ocul Surf 2024; 32:106-111. [PMID: 38286216 DOI: 10.1016/j.jtos.2024.01.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Revised: 01/25/2024] [Accepted: 01/26/2024] [Indexed: 01/31/2024]
Abstract
PURPOSE Dry-eye disease (DED) is a chronic progressive ocular surface disorder with limited studies in the pediatric population. The Academy of Ophthalmology's IRIS® Registry was leveraged to investigate the prevalence of DED in the pediatric population (PDED, patients <18 years old) and the demographic differences of DED between pediatric and adult patients (ADED). METHODS Retrospective cohort study. Patients with DED between January 1st, 2013 and December 31st, 2019 (N = 4,795,979) were included. Descriptive statistics, Pearson's chi-squared tests and two-sample proportions tests were conducted to compare key demographic distributions between the ADED and PDED cohorts. RESULTS The average age at onset for ADED patients was 61.06 (±14.75) years and for PDED patients was 12.51 (±3.86). The overall tests for independence and the individual tests of proportions of each category were statistically significant for all demographic characteristics (p < 0.001). Characteristics with the largest discrepancies between patients of PDED and the IRIS Registry pediatric patient pool (PIRIS) included female sex (58.08 % vs. 50.60 %), male sex (41.58 % vs. 48.78 %) and Asian race (6.02 % vs. 3.11 %) respectively. Within the PDED cohort, females were at higher risk of PDED (58 % vs. 42 %). PDED was more prevalent in children with refractive errors (76 %) and eyelid/conjunctival disorders (41 %). Characteristics with the largest discrepancies between PDED and ADED patients included female sex (58.08 % vs. 68.12 %), male sex (41.58 % vs. 31.55 %) and Caucasian race (50.24 % vs. 67.06 %) respectively. CONCLUSIONS Significant differences in the PDED cohort are demonstrated in this study. PDED was more prevalent in the female sex and Caucasian race compared to PIRIS and was more commonly associated with refractive errors and eyelid/conjunctival disorders.
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Affiliation(s)
| | - Nathan Hall
- Massachusetts Eye and Ear, Department of Ophthalmology, Harvard Medical School, Boston, MA, USA
| | - Connor Ross
- Massachusetts Eye and Ear, Department of Ophthalmology, Harvard Medical School, Boston, MA, USA
| | | | - Tobias Elze
- Massachusetts Eye and Ear, Department of Ophthalmology, Harvard Medical School, Boston, MA, USA
| | - Joan W Miller
- Massachusetts Eye and Ear, Department of Ophthalmology, Harvard Medical School, Boston, MA, USA
| | - Alice C Lorch
- Massachusetts Eye and Ear, Department of Ophthalmology, Harvard Medical School, Boston, MA, USA
| | - Aisha S Traish
- Massachusetts Eye and Ear, Department of Ophthalmology, Harvard Medical School, Boston, MA, USA.
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13
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Bjerager J, Magnø M, Chen X, Belmouhand M, Aass HCD, Reppe S, Heegaard S, Larsen M, Utheim TP. Heritability of tear fluid cytokines in healthy twins. Ocul Surf 2024; 32:145-153. [PMID: 38387783 DOI: 10.1016/j.jtos.2024.02.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Revised: 02/17/2024] [Accepted: 02/19/2024] [Indexed: 02/24/2024]
Abstract
PURPOSE Ocular surface disease is common and it is associated with elevated concentration levels of cytokines in tear fluid. Studies of the normal variation in tear fluid inflammatory markers are lacking. New knowledge may help guide research into ocular surface disease biomarkers and therapeutics. METHODS In this prospective twin cohort study, healthy individuals were recruited from a population-based registry. Tear fluid was collected with the Schirmer test strips was submerged in phosphate buffered saline and stored at -80° before undergoing 27-cytokine multiplex immunoassay analysis. Broad-sense heritability (h2) of cytokine concentrations was analyzed. RESULTS 90 participants (23 monozygotic and 22 dizygotic twin pairs) were included. Data availability allowed for heritability analysis of 15 cytokines, and a h2 >50% was seen for 10 cytokines. A statistical power of >80% was achieved for heritability analyses of the cytokines interferon gamma induced protein 10 (h2 = 94.8%), eotaxin (89.8%), interleukin 7 (86.6%), interleukin 1β (82.2%) and monocyte chemoattractant protein 1 (68.2%). CONCLUSIONS The tear fluid concentration of several analyzed cytokines was found to be highly heritable. A considerable amount of the inter-individual variation observed for the concentration of certain tear fluid cytokines can be linked to hereditary factors that cannot easily be modified by changing factors in the environment of patients. This suggests that a higher success in ocular surface disease drug discovery may be anticipated for drugs that have targets in specific populations, and points to the importance of emphasizing known preventive measures of ocular surface disease and examinations of close relatives of patients with ocular surface disease, such as dry eye disease.
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Affiliation(s)
- Jakob Bjerager
- Department of Ophthalmology, Rigshospitalet, Glostrup, Denmark.
| | - Morten Magnø
- Department of Ophthalmology, Sørlandet Hospital Arendal, Arendal, Norway; Department of Medical Biochemistry, Oslo University Hospital, Oslo, Norway
| | - Xiangjun Chen
- Department of Ophthalmology, Sørlandet Hospital Arendal, Arendal, Norway; Department of Medical Biochemistry, Oslo University Hospital, Oslo, Norway
| | | | | | - Sjur Reppe
- Department of Medical Biochemistry, Oslo University Hospital, Oslo, Norway; Department of Plastic and Reconstructive Surgery, Oslo University Hospital, Oslo, Norway; Unger-Vetlesen Institute, Lovisenberg Diaconal Hospital, Oslo, Norway
| | - Steffen Heegaard
- Department of Ophthalmology, Rigshospitalet, Glostrup, Denmark; Department of Clinical Medicine, Faculty of Health and Medical Science, University of Copenhagen, Copenhagen, Denmark
| | - Michael Larsen
- Department of Ophthalmology, Rigshospitalet, Glostrup, Denmark; Department of Clinical Medicine, Faculty of Health and Medical Science, University of Copenhagen, Copenhagen, Denmark
| | - Tor P Utheim
- Department of Ophthalmology, Sørlandet Hospital Arendal, Arendal, Norway; Department of Medical Biochemistry, Oslo University Hospital, Oslo, Norway; Department of Plastic and Reconstructive Surgery, Oslo University Hospital, Oslo, Norway
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14
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Huang K, Guo R, Luo H, Liu H, Chen D, Deng T, Li J, He J, Xu Z, Li M, He Q. Mucoadhesive liposomal delivery system synergizing anti-inflammation and anti-oxidation for enhanced treatment against dry eye disease. J Control Release 2024; 368:318-328. [PMID: 38428530 DOI: 10.1016/j.jconrel.2024.02.043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Revised: 02/27/2024] [Accepted: 02/27/2024] [Indexed: 03/03/2024]
Abstract
Dry eye disease (DED) is a common and frequent ocular surface disease worldwide, which can cause severe ocular surface discomfort and blurred vision. Inflammation and reactive oxygen species (ROS) play decisive roles in the development of DED. However, existing treatments usually focus on anti-inflammation while ignore the role of ROS in DED. Ever worse, the clinical preparations are easily cleared by nasolacrimal ducts, resulting in poor therapeutic effect. To circumvent these obstacles, here we designed a phenylboronic acid (PBA) modified liposome co-loading immunosuppressant cyclosporin A (CsA) and antioxidant crocin (Cro). The CsA/Cro PBA Lip achieved mucoadhesion through the formation of covalent bonds between PBA and the sialic acid residues on mucin, and consequently improved the retention of drugs on the ocular surface. By inhibiting ROS production and blocking NF-κB inflammatory pathway, CsA/Cro PBA Lip successfully promoted the healing of damaged corneal epithelium, eventually achieving the goal of relieving DED. CsA/Cro PBA Lip is proven a simple yet effective dual-drug delivery system, exhibiting superior antioxidant and anti-inflammatory effects both in vitro and in vivo. This approach holds great potential in the clinical treatment of DED and other related mucosal inflammations.
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Affiliation(s)
- Kexin Huang
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, Med-X Center for Materials, West China School of Pharmacy, Sichuan University, Chengdu 610041, China
| | - Rong Guo
- Department of Biochemistry and Molecular Biology, West China School of Basic Medical Sciences and Forensic Medicine, Sichuan University, Chengdu 610041, China
| | - Haoyuan Luo
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, Med-X Center for Materials, West China School of Pharmacy, Sichuan University, Chengdu 610041, China
| | - Houqin Liu
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, Med-X Center for Materials, West China School of Pharmacy, Sichuan University, Chengdu 610041, China
| | - Dong Chen
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, Med-X Center for Materials, West China School of Pharmacy, Sichuan University, Chengdu 610041, China
| | - Tao Deng
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, Med-X Center for Materials, West China School of Pharmacy, Sichuan University, Chengdu 610041, China
| | - Jiaxin Li
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, Med-X Center for Materials, West China School of Pharmacy, Sichuan University, Chengdu 610041, China
| | - Jiao He
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, Med-X Center for Materials, West China School of Pharmacy, Sichuan University, Chengdu 610041, China
| | - Zhuping Xu
- Department of Ophthalmology, West China Hospital, Sichuan University, Chengdu 610041, China.
| | - Man Li
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, Med-X Center for Materials, West China School of Pharmacy, Sichuan University, Chengdu 610041, China.
| | - Qin He
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, Med-X Center for Materials, West China School of Pharmacy, Sichuan University, Chengdu 610041, China.
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Naqvi M, Fineide F, Utheim TP, Charnock C. Culture- and non-culture-based approaches reveal unique features of the ocular microbiome in dry eye patients. Ocul Surf 2024; 32:123-129. [PMID: 38354907 DOI: 10.1016/j.jtos.2024.02.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 01/24/2024] [Accepted: 02/11/2024] [Indexed: 02/16/2024]
Abstract
PURPOSE The purpose of this study was to investigate the ocular microbiome in individuals with dry eye disease and to identify features of their ocular microbiome of possible health and diagnostic significance. METHODS Conjunctival samples were collected from both eyes in duplicate from 91 individuals (61 dry eye, 30 healthy) and used for both culture-dependent and culture-independent analyses. Samples were either analysed using next generation sequencing (V3-V4 16S rDNA) or inoculated on a wide range of agar types and grown under a broad range of conditions to maximize recovery. Isolates were identified by partial sequencing of the 16S rDNA and rpoB genes and tested for antibiotic susceptibility. We applied a L2-regularized logistic regression model on the next generation sequencing data to investigate any potential association between severe dry eye disease and the ocular microbiome. RESULTS Culture-dependent analysis showed the highest number of colony forming units in healthy individuals. The majority of isolates recovered from the samples were Corynebacterium, Micrococcus sp., Staphylococcus epidermidis, and Cutibacterium acnes. Culture independent analysis revealed 24 phyla, of which Actinobacteria, Firmicutes and Proteobacteria were the most abundant. Over 405 genera were detected of which Corynebacterium was the most dominant, followed by Staphylococcus and Cutibacterium. The L2-regularized logistic regression model indicated that Blautia and Corynebacterium sp. may be associated with severe DED. CONCLUSIONS Our study indicates that the ocular microbiome has characteristic features in severe DED patients. Certain Corynebacterium species and Blautia are of particular interest for future studies.
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Affiliation(s)
- Maria Naqvi
- Department of Life Sciences and Health, Faculty of Health Sciences, Oslo Metropolitan University, Postbox 4, St. Olavs Plass, 0130, Oslo, Norway.
| | - Fredrik Fineide
- Department of Computer Science, Oslo Metropolitan University, Norway; Department of Medical Biochemistry, Oslo University Hospital, Norway; The Norwegian Dry Eye Clinic, Ole Vigs Gate 32 E, 0366, Oslo, Norway
| | - Tor Paaske Utheim
- Department of Medical Biochemistry, Oslo University Hospital, Norway; The Norwegian Dry Eye Clinic, Ole Vigs Gate 32 E, 0366, Oslo, Norway
| | - Colin Charnock
- Department of Life Sciences and Health, Faculty of Health Sciences, Oslo Metropolitan University, Postbox 4, St. Olavs Plass, 0130, Oslo, Norway
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Malmin A, Thomseth VM, Førland PT, Aass HCD, Reppe S, Olsen MVT, Lindtjørn B, Chen X, Haugen IBK, Utheim TP, Forsaa VA. Tear cytokine levels are reduced in patients treated with intravitreal injections. Ocul Surf 2024; 32:222-226. [PMID: 38490478 DOI: 10.1016/j.jtos.2024.03.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Revised: 02/16/2024] [Accepted: 03/12/2024] [Indexed: 03/17/2024]
Abstract
PURPOSE To investigate cytokine levels in the tear fluid of patients receiving serial intravitreal injections (IVI) with anti-vascular endothelial growth factor (anti-VEGF) for neovascular age-related macular degeneration (nAMD). METHODS Concentrations of six cytokines (IFN-γ, IL-1β, IL-6, IL-8, TNF and VEGF) in tears of patients receiving anti-VEGF in one eye were assayed using multiplex cytometric bead array. The fellow untreated eye served as control. Tear sampling was performed on a single occasion at a minimum of four weeks after IVI. Patients underwent a pre-IVI antisepsis protocol with povidone-iodine. RESULTS Tear fluid from thirty patients with a mean age of 78.8 years (range 58-90) was assayed. Subjects received a median of 43.5 (range 22-106) IVI in one eye. The median level of IFN-γ was 0.33 (interquartile range (IQR) 0.22-0.52) pg/mg of total protein in injected eyes versus 0.41 (IQR 0.21-1.05) pg/mg in fellow eyes (p = 0.017). For TNF, a median level of 0.12 (IQR 0.08-0.18) pg/mg of total protein was found in injected eyes versus 0.14 (IQR 0.07-0.33) pg/mg of total protein in fellow eyes (p = 0.019). There were no differences between injected and fellow eyes regarding the levels of IL-1β, IL-6, IL-8 and VEGF. CONCLUSION Tear fluid in eyes receiving serial IVI with anti-VEGF and preoperative povidone-iodine antisepsis constitutes lower levels of the pro-inflammatory cytokines IFN-γ and TNF compared to fellow eyes. This provides biochemical support of previous findings of reduced signs of inflammation and healthier tear film parameters in patients treated with serial IVI.
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Affiliation(s)
- Agni Malmin
- Department of Ophthalmology, Stavanger University Hospital, Stavanger, Norway; Department of Clinical Medicine, University of Bergen, Bergen, Norway.
| | - Vilde M Thomseth
- Department of Ophthalmology, Stavanger University Hospital, Stavanger, Norway; Department of Quality and Health Technology, University of Stavanger, Stavanger, Norway
| | - Per T Førland
- Department of Ophthalmology, Stavanger University Hospital, Stavanger, Norway
| | - Hans C D Aass
- Department of Medical Biochemistry, Oslo University Hospital, Oslo, Norway
| | - Sjur Reppe
- Department of Medical Biochemistry, Oslo University Hospital, Oslo, Norway
| | - Markus V T Olsen
- Department of Ophthalmology, Stavanger University Hospital, Stavanger, Norway
| | - Birger Lindtjørn
- Department of Ophthalmology, Stavanger University Hospital, Stavanger, Norway
| | - Xiangjun Chen
- Department of Medical Biochemistry, Oslo University Hospital, Oslo, Norway; Department of Ophthalmology, Hospital of Southern Norway, Arendal, Norway; Department of Ophthalmology, Vestre Viken Hospital Trust, Drammen, Norway
| | - Inga B K Haugen
- The Norwegian Association of the Blind and Partially Sighted, Oslo, Norway
| | - Tor P Utheim
- Department of Ophthalmology, Stavanger University Hospital, Stavanger, Norway; Department of Clinical Medicine, University of Bergen, Bergen, Norway; Department of Medical Biochemistry, Oslo University Hospital, Oslo, Norway; Department of Ophthalmology, Hospital of Southern Norway, Arendal, Norway; Department of Ophthalmology, Oslo University Hospital, Oslo, Norway
| | - Vegard A Forsaa
- Department of Ophthalmology, Stavanger University Hospital, Stavanger, Norway; Department of Clinical Medicine, University of Bergen, Bergen, Norway; Department of Quality and Health Technology, University of Stavanger, Stavanger, Norway
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17
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Guo M, Diaz GM, Yu Y, Patel CA, Farrar JT, Asbell PA, Ying GS. Association between systemic medication use and severity of dry eye signs and symptoms in the DRy eye assessment and management (DREAM) study. Ocul Surf 2024; 32:112-119. [PMID: 38307463 DOI: 10.1016/j.jtos.2024.01.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 01/18/2024] [Accepted: 01/21/2024] [Indexed: 02/04/2024]
Abstract
PURPOSE Some systemic medications are reported to be associated with dry eye disease (DED), yet their associations with the severity of DED signs and symptoms are not well studied. To evaluate these associations, we performed a secondary analysis of data from the DRy Eye Assessment and Management (DREAM) Study. METHODS Participants (N = 535) were assessed for DED signs using tear break-up time (TBUT), Schirmer testing, corneal fluorescein staining, conjunctival lissamine green staining, meibomian gland dysfunction (MGD), and tear osmolarity and DED symptoms using the Ocular Surface Disease Index (OSDI). We derived a composite signs severity score from the 6 DED signs and categorized participant-reported systemic medications into antidepressants, antihistamines, aspirin, corticosteroids, diuretics, nonsteroidal anti-inflammatory drugs, proton pump inhibitors, statins, vitamin D3, and medications for diabetes mellitus, hypertension, hypothyroidism, migraine, and seizure. Generalized linear models were used to compare DED symptom and sign scores between medication users and non-users, with adjustment for factors associated with DED severity. RESULTS Compared to non-users, antihistamine users had lower TBUT (p = 0.01) and higher OSDI score (p = 0.02); aspirin users had lower TBUT (p = 0.02); corticosteroid users had lower TBUT (p = 0.02), lower Schirmer test scores (p = 0.03), higher cornea fluorescein staining (p = 0.01), higher composite severity score (p = 0.01), and higher OSDI score (p = 0.03); seizure medication users had higher composite severity score (p = 0.02); vitamin D3 users had lower TBUT (p = 0.001) and greater MGD (p = 0.03); and diuretic users had less MGD (p = 0.03). CONCLUSIONS Certain systemic medications may be associated with more severe DED. This may guide prescription practices in patients with DED.
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Affiliation(s)
- Michelle Guo
- Department of Psychiatry, Brigham and Women's Hospital, Boston, MA, United States
| | - Gabriela M Diaz
- Philadelphia College of Osteopathic Medicine, Philadelphia, PA, United States
| | - Yinxi Yu
- Department of Ophthalmology, University of Pennsylvania, Philadelphia, PA, United States
| | - Chandani A Patel
- Rowan-Virtua School of Osteopathic Medicine, Stratford, NJ, United States
| | - John T Farrar
- Department of Neurology, University of Pennsylvania, Philadelphia, PA, United States
| | | | - Gui-Shuang Ying
- Department of Ophthalmology, University of Pennsylvania, Philadelphia, PA, United States.
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18
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Tian L, Jin X, Wang J, Xu Y, Lu C, Zhao S, Zhu Q, Dai H, Gu H, Zhang M, Wang L, Lu X, Ma L, Zhu L, Zeng Q, Zhang H, Fu Y, Li S, Tao L, Ren Q, Ding F, Zhang S, Zhu S, Li Z, Jie Y. Varenicline solution nasal spray for dry eye disease in Chinese patients: a randomized phase 3 trial. Lancet Reg Health West Pac 2024; 45:101032. [PMID: 38440130 PMCID: PMC10909742 DOI: 10.1016/j.lanwpc.2024.101032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Revised: 01/18/2024] [Accepted: 01/29/2024] [Indexed: 03/06/2024]
Abstract
Background Dry eye disease has a high prevalence and exerts a significant negative effect on quality of life. In China, there are currently no available nasal sprays to promote natural tear production in patients with dry eye disease. We therefore evaluated the efficacy and safety of OC-01 (varenicline solution) nasal spray versus vehicle in Chinese patients with dry eye disease. Methods This was a randomized, multicenter, double-masked, vehicle-controlled, phase 3 clinical trial conducted at ophthalmology departments in 20 hospitals across China (NCT05378945). Eligible patients had a diagnosis of dry eye disease based on patient symptoms, Eye Dryness Score (EDS), Schirmer's Test (with topical anesthesia) Score (STS), and corneal fluorescein staining (CFS) score. Participants were randomly assigned 1:1 using an Interactive Web Response System (IWRS) to receive OC-01 0.6 mg/mL twice daily (BID) or vehicle nasal spray. Participants, investigators, and sponsor were all masked to treatment assignment. The primary endpoint was the percentage of subjects in the intention-to-treat population achieving ≥10 mm improvement in STS from baseline at week 4. Findings In total, 340 patients were randomized from 21 July 2022 to 04 April 2023, 78.8% were female. Patients in the OC-01 group (n = 176) had significantly higher achievement of ≥10 mm improvement in STS (35.8% [n = 63] versus 17.7% [n = 29], stratified odds ratio: 2.67, 95% CI: 1.570-4.533, p = 0.0002) and a significantly greater increase from baseline STS (least-squares mean difference [SE]: 3.87 [0.794], p < 0.0001) at week 4 versus the vehicle group (n = 164). In addition, OC-01 led to a numerically greater reduction in mean EDS from baseline at week 4 compared to the vehicle group (LS mean [SE] difference: -1.3 [2.20]; 95% CI: -5.64 to 2.99, p = 0.5467). The most common adverse event was mild, transient sneezing (78% of OC-01 administrations). No serious adverse events related to nasal administration occurred. Interpretation OC-01 (varenicline solution) nasal spray BID has clinically meaningful efficacy for reducing the signs (as measured by STS) and may improve the symptoms (as measured by EDS) of dry eye disease, with an excellent safety and tolerability profile, in the Chinese population. Funding Jixing Pharmaceutical Co. Ltd.
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Affiliation(s)
- Lei Tian
- Beijing Institute of Ophthalmology, Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Ophthalmology & Visual Sciences Key Laboratory, Beijing, China
| | - Xiuming Jin
- Eye Center, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Jibing Wang
- Department of Ophthalmology, Weifang Eye Hospital, Shandong, China
| | - Yonggen Xu
- Department of Ophthalmology, Peking University Third Hospital, Beijing, China
| | - Chengwei Lu
- Department of Ophthalmology, Bethune First Hospital of Jilin University, Changchun, China
| | - Shaozhen Zhao
- Department of Ophthalmology, Tianjin Medical University Eye Hospital, Tianjin, China
| | - Qian Zhu
- Department of Ophthalmology, Tongji Hospital of Tongji University, Shanghai, China
| | - Hong Dai
- Department of Ophthalmology, Beijing Hospital, Beijing, China
| | - Hao Gu
- Department of Ophthalmology, Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Mingchang Zhang
- Department of Ophthalmology, Union Hospital Tongji Medical College Huazhong University of Science and Technology, Hubei, China
| | - Linnong Wang
- Department of Ophthalmology, Nanjing First Hospital, Nanjing, China
| | - Xiaohe Lu
- Department of Ophthalmology, Zhujiang Hospital of Southern Medical University, Guangdong, China
| | - Lixiao Ma
- Department of Corneal, Hebei Eye Hospital, Xing Tai, China
| | - Lei Zhu
- Department of Ophthalmology, Henan Eye Hospital, Henan Provincial People's Hospital, Zhengzhou, China
| | - Qingyan Zeng
- Department of Ophthalmology, Wuhan Aier Eye Hospital Hankou Hospital, Hubei, China
| | - Hong Zhang
- Department of Ophthalmology, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Yao Fu
- Department of Ophthalmology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Suxia Li
- Department of Ophthalmology, Eye Hospital of Shandong First Medical University, Shandong, China
| | - Liming Tao
- Department of Ophthalmology, The Second Hospital of Anhui Medical University, Anhui, China
| | - Qian Ren
- Department of Ophthalmology, Shijiazhuang People's Hospital, Hebei, China
| | - Faming Ding
- Jixing Pharmaceutical Co Ltd., Shanghai, China
| | | | - Shaopin Zhu
- Jixing Pharmaceutical Co Ltd., Shanghai, China
| | - Zhiping Li
- Jixing Pharmaceutical Co Ltd., Shanghai, China
| | - Ying Jie
- Beijing Institute of Ophthalmology, Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Ophthalmology & Visual Sciences Key Laboratory, Beijing, China
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Ballesteros-Sánchez A, Sánchez-González JM, Carmen Sánchez-González M, Rocha-de-Lossada C, Gargallo-Martínez B. Efficacy of meibomian gland expression combined with Home-Based therapy in the management of dry eye Disease: A systematic review and Meta-Analysis. Cont Lens Anterior Eye 2024; 47:102107. [PMID: 38135593 DOI: 10.1016/j.clae.2023.102107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Revised: 12/05/2023] [Accepted: 12/13/2023] [Indexed: 12/24/2023]
Abstract
PURPOSE To compare the effectiveness of meibomian gland expression (MGX) combined with home-based therapy versus home-based therapy alone for the treatment of dry eye disease (DED) caused by meibomian gland dysfunction (MGD). METHODS A systematic review of randomized controlled studies (RCTs), reporting the effects of MGX combined with home-based therapy in 2 databases, PubMed and Web of Science, was performed according to the PRISMA statement. The search period was until August 20, 2023. According to the heterogeneity, a random or fixed effects model was performed in the meta-analysis. The standardized mean difference (SMD) was calculated to analyze dry eye symptoms (DES) score, tear film break-up time (TBUT), total corneal fluorescein staining (tCFS) and meibomian glands expressibility (MGE). All analyses were performed by RevMan Web, version 5.7. The Cochrane risk of bias tool was used to analyze the quality of the studies selected. RESULTS Two RCTs with a total of 99 patients were included. The studies reported that MGX combined with home-based therapy improves DES score, TBUT, tCFS and MGE compared to the home-based therapy. However, the meta-analysis indicated that MGX combined with home-based therapy only seems to be beneficial in reducing DES score (SMD -0.49; 95 % CI: -0.89 to -0.08; P = 0.02; I2 = 0 %). In addition, although TBUT, tCFS and MGE reported a slight trend in favor of MGX combined with home-based therapy, it was non-significant. CONCLUSIONS While MGX combined with home-based therapy seem to show some evidence of alleviating dry eye symptoms, there is insufficient evidence to conclude the effects of this treatment definitively particularly in improving dry eye signs caused by MGD, such as TBUT, tCFS and MGE. Therefore, further RCTs are needed to elucidate these results.
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Affiliation(s)
- Antonio Ballesteros-Sánchez
- Department of Physics of Condensed Matter, Optics Area, University of Seville, Seville, Spain; Department of Ophthalmology, Clínica Novovisión, Murcia, Spain.
| | | | | | - Carlos Rocha-de-Lossada
- Ophthalmology Department, VITHAS Malaga, 29016 Malaga, Spain; Regional University Hospital of Malaga, Hospital Civil Square, 29009 Malaga, Spain; Qvision, Ophthalmology Department, VITHAS Almeria Hospital, 04120 Almeria, Spain; Surgery Department, Ophthalmology Area, University of Seville, Doctor Fedriani, 41009 Seville, Spain
| | - Beatriz Gargallo-Martínez
- Department of Ophthalmology, Clínica Novovisión, Murcia, Spain; Department of Ophthalmology, Optometry, Otorhinolaryngology and Anatomic Pathology, University of Murcia, Murcia, Spain
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20
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Wolffsohn JS, Recchioni A, Hunt OA, Travé-Huarte S, Giannaccare G, Pellegrini M, Labetoulle M. Optimising subjective grading of corneal staining in Sjögren's syndrome dry eye disease. Ocul Surf 2024; 32:166-172. [PMID: 38490476 DOI: 10.1016/j.jtos.2024.03.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2023] [Revised: 02/13/2024] [Accepted: 03/12/2024] [Indexed: 03/17/2024]
Abstract
AIM To assess whether smaller increment and regionalised subjective grading improves the repeatability of corneal fluorescein staining assessment, and to determine the neurological approach adopted for subjective grading by practitioners. METHODS Experienced eye-care practitioners (n = 28, aged 45 ± 12 years), graded 20 full corneal staining images of patients with mild to severe Sjögren's syndrome with the Oxford grading scheme (both in 0.5 and 1.0 increments, globally and in 5 regions), expanded National Eye Institute (NEI) and SICCA Ocular Staining Score (OSS) grading scales in randomised order. This was repeated after 7-10 days. The digital images were also analysed objectively to determine staining dots, area, intensity and location (using ImageJ) for comparison. RESULTS The Oxford grading scheme was similar with whole and half unit grading (2.77vs2.81,p = 0.145), but the variability was reduced (0.14vs0.12,p < 0.001). Regional grade was lower (p < 0.001) and more variable (p < 0.001) than global image grading (1.86 ± 0.44 for whole increment grading and 1.90 ± 0.39 for half unit increments). The correlation with global grading was high for both whole (r = 0.928,p < 0.001) and half increment (r = 0.934,p < 0.001) grading. Average grading across participants was associated with particle number and vertical position, with 74.4-80.4% of the linear variance accounted for by the digital image analysis. CONCLUSIONS Using half unit increments with the Oxford grading scheme improve its sensitivity and repeatability in recording corneal staining. Regional grading doesn't give a comparable score and increased variability. The key neurally extracted features in assigning a subjective staining grade by clinicians were identified as the number of discrete staining locations (particles) and how close to the vertical centre was their spread, across all three scales.
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Affiliation(s)
- James S Wolffsohn
- School of Optometry, Health and Life Sciences, Aston University, Birmingham, UK.
| | - Alberto Recchioni
- School of Optometry, Health and Life Sciences, Aston University, Birmingham, UK; Academic Unit of Ophthalmology, Institute of Inflammation and Ageing, University of Birmingham, UK; Birmingham and Midland Eye Centre, Sandwell & West Birmingham NHS Trust, Birmingham, UK
| | - Olivia A Hunt
- School of Optometry, Health and Life Sciences, Aston University, Birmingham, UK
| | - Sònia Travé-Huarte
- School of Optometry, Health and Life Sciences, Aston University, Birmingham, UK
| | - Giuseppe Giannaccare
- Eye Clinic, Department of Surgical Sciences, University of Cagliari, Cagliari, Italy
| | - Marco Pellegrini
- Department of Translational Medicine, University of Ferrara, Ferrara, Italy
| | - Marc Labetoulle
- Ophthalmology Départment, Hôpitaux Universitaires Paris-Saclay, APHP, Université Paris-Saclay, IDMIT Infrastructure, Fontenay-aux-Roses Cedex, France
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21
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Kim DH, Eom Y, Yoon CH, Lee HS, Hwang HS, Kim JH, Kim TI, Song JS, Seo KY, Yoon KC, Society KDE. New Korean Guidelines for the Diagnosis and Management of Dry Eye Disease. Korean J Ophthalmol 2024; 38:156-163. [PMID: 38433323 PMCID: PMC11016685 DOI: 10.3341/kjo.2023.0076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 02/26/2024] [Accepted: 02/26/2024] [Indexed: 03/05/2024] Open
Abstract
New Korean guidelines for the diagnosis and management of dry eye disease were developed based on literature reviews by the Korean Dry Eye Guideline Establishment Committee, a previous dry eye guideline by Korean Corneal Disease Study Group, a survey of Korean Dry Eye Society (KDES) members, and KDES consensus meetings. The new definition of dry eye was also proposed by KDES regular members. The new definition by the regular members of the KDES is as follows: "Dry eye is a disease of the ocular surface characterized by tear film abnormalities and ocular symptoms." The combination of ocular symptoms and an unstable tear film (tear breakup time <7 seconds) was considered as essential components for the diagnosis of dry eye. Schirmer test and ocular surface staining were considered adjunctive diagnostic criteria. The treatment guidelines consisted of a simplified stepwise approach according to aqueous deficiency dominant, evaporation dominant, and altered tear distribution subtypes. New Korean guidelines can be used as a simple, valid, and accessible tool for the diagnosis and management of dry eye disease in clinical practice.
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Affiliation(s)
- Dong Hyun Kim
- Department of Ophthalmology, Korea University College of Medicine, Seoul,
Korea
| | - Youngsub Eom
- Department of Ophthalmology, Korea University College of Medicine, Seoul,
Korea
| | - Chang Ho Yoon
- Department of Ophthalmology, Seoul National University College of Medicine, Seoul,
Korea
| | - Hyun Soo Lee
- Department of Ophthalmology, College of Medicine, The Catholic University of Korea, Seoul,
Korea
| | - Ho Sik Hwang
- Department of Ophthalmology, College of Medicine, The Catholic University of Korea, Seoul,
Korea
| | | | - Tae-im Kim
- Department of Ophthalmology, Yonsei University College of Medicine, Seoul,
Korea
| | - Jong Suk Song
- Department of Ophthalmology, Korea University College of Medicine, Seoul,
Korea
| | - Kyoung Yul Seo
- Department of Ophthalmology, Yonsei University College of Medicine, Seoul,
Korea
| | - Kyung Chul Yoon
- Department of Ophthalmology, Chonnam National University Medical School, Gwangju,
Korea
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22
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Xie M, Long H, Tian S, Zhu Z, Meng P, Du K, Wang Y, Guo D, Wang H, Peng Q. Saikosaponin F ameliorates depression-associated dry eye disease by inhibiting TRIM8-induced TAK1 ubiquitination. Int Immunopharmacol 2024; 130:111749. [PMID: 38430804 DOI: 10.1016/j.intimp.2024.111749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Revised: 02/15/2024] [Accepted: 02/21/2024] [Indexed: 03/05/2024]
Abstract
AIMS Saikosaponin F (SsF) is one of the major active ingredients of Radix Bupleuri, an herb widely used in the treatment of depression. Studies have shown that dry eye disease often occurs together with depression. The aim of this study is to investigate whether SsF can improve depression-associated dry eye disease and explore the underlying mechanism. METHODS Behavioral test was used to verify the effect of SsF on CUMS-induced depression-like behaviors in mice. Corneal fluorescein staining, phenol red cotton thread test and periodic acid-Schiff (PAS) staining were used to observe the effect of SsF on depression-associated dry eye disease. Western blot (WB) was performed to observe the expression of TAK1 protein and key proteins of NF-κB and MAPK (P38) inflammatory pathways in the hippocampus and cornea. Immunohistochemical staining was used to observe the expression of microglia, and immunoprecipitation was used to observe K63-linked TAK1 ubiquitination. Subsequently, we constructed a viral vector sh-TAK1 to silence TAK1 protein to verify whether SsF exerted its therapeutic effect based on TAK1. The expression of inflammatory factors such as IL-1β, TNF-α and IL-18 in hippocampus and cornea were detected by ELISA. Overexpression of TRIM8 (OE-TRIM8) by viral vector was used to verify whether SsF improved depression-associated dry eye disease based on TRIM8. RESULTS SsF treatment significantly improved the depression-like behavior, increased tear production and restored corneal injury in depression-related dry eye model mice. SsF treatment downregulated TAK1 expression and TRIM8-induced K63-linked TAK1 polyubiquitination, while inhibiting the activation of NF-κB and MAPK (P38) inflammatory pathways and microglial expression. In addition, selective inhibition of TAK1 expression ameliorated depression-associated dry eye disease, while overexpression of TRIM8 attenuated the therapeutic effect of SsF on depression-associated dry eye disease. CONCLUSION SsF inhibited the polyubiquitination of TAK1 by acting on TRIM8, resulting in the downregulation of TAK1 expression, inhibition of inflammatory response, and improvement of CUMS-induced depression-associated dry eye disease.
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Affiliation(s)
- Mingxia Xie
- College of Traditional Chinese Medicine, Hunan University of Chinese Medicine, Changsha 410208, China; College of Clinical Medicine, Hunan University of Chinese Medicine, Changsha 410208, China
| | - Hongping Long
- Center for Medical Research and Innovation, The First Hospital of Hunan University of Chinese Medicine, Changsha 410002, China
| | - Sainan Tian
- College of Traditional Chinese Medicine, Hunan University of Chinese Medicine, Changsha 410208, China
| | - Zhengqing Zhu
- College of Traditional Chinese Medicine, Hunan University of Chinese Medicine, Changsha 410208, China
| | - Pan Meng
- Center for Medical Research and Innovation, The First Hospital of Hunan University of Chinese Medicine, Changsha 410002, China; College of Clinical Medicine, Hunan University of Chinese Medicine, Changsha 410208, China
| | - Ke Du
- College of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, China
| | - Yajing Wang
- College of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, China
| | - Dongwei Guo
- College of Clinical Medicine, Hunan University of Chinese Medicine, Changsha 410208, China
| | - Hanqing Wang
- College of Pharmacy, Ningxia Medical University, Yinchuan 750003, China.
| | - Qinghua Peng
- College of Traditional Chinese Medicine, Hunan University of Chinese Medicine, Changsha 410208, China; Center for Medical Research and Innovation, The First Hospital of Hunan University of Chinese Medicine, Changsha 410002, China.
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23
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Li X, Peng H, Kang J, Sun X, Liu J. IL-1β induced down-regulation of miR-146a-5p promoted pyroptosis and apoptosis of corneal epithelial cell in dry eye disease through targeting STAT3. BMC Ophthalmol 2024; 24:144. [PMID: 38553670 PMCID: PMC10981279 DOI: 10.1186/s12886-024-03396-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Accepted: 03/14/2024] [Indexed: 04/01/2024] Open
Abstract
AIM To elaborate the underlying mechanisms by which IL-1β promote progression of Dry eye disease(DED) through effect on pyroptosis and apoptosis of corneal epithelial cells(CECs). METHODS 400 mOsM solutions were used to establish the DED model (hCECs- DED). RT-qPCR was performed to measure IL-1β mRNA and miR-146a-5p in CECs. Western blotting was performed to measure STAT3, GSDMD, NLRP3, and Caspase-1 levels. Cell counting kit-8 assay was adopted to check cell viability. Apoptosis was detected by flow cytometry. ELISAs were performed to determine IL-18, IL-33 and LDH. The luciferase test detects targeting relationships. RESULTS After treatment with 400 mOsM solution, cell viability decreased and apoptosis increased. Compared with hCECs, IL-1β was increased and miR-146a-5p was decreased in hCECs-DED. At the same time, GSDMD, NLRP3, Caspase-1, IL-18, IL-33 and LDH were significantly higher in hCECs-DED than in hCECs, while IL-1β silencing reversed this effect. In addition, IL-1β negatively regulated miR-146a-5p. MiR-146a-5p mimics eliminated the inhibition of hCECs-DED pyroptosis and apoptosis caused by IL-1β silencing. At the same time, miR-146a-5p reduced STAT3 levels in hCECs. CONCLUSION Highly expressed IL-1β promoted pyroptosis and apoptosis of hCECs- DED through downregulated miR-146a-5p and inhibited STAT3.
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Affiliation(s)
- Xuejiao Li
- Department of Ophthalmology, Affiliated Hospital of Yunnan University, 650500, Kunming, Yunnan, China
| | - Hua Peng
- Department of Ophthalmology, Affiliated Hospital of Yunnan University, 650500, Kunming, Yunnan, China
| | - Jianshu Kang
- Department of Ophthalmology, Affiliated Hospital of Yunnan University, 650500, Kunming, Yunnan, China
| | - Xiaomei Sun
- Department of Ophthalmology, Affiliated Hospital of Yunnan University, 650500, Kunming, Yunnan, China
| | - Jian Liu
- Department of Ophthalmology, China Academy of C.M.S. Eye Hospital, NO. 33 Lugu Road, Shijingshan District, 100040, Beijing, China.
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24
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Chen D, Xu D, Wu X, Wang J, Sheng S, Yu X, Lin X, Liu L, Ge X, Zhao H, Xu W. The efficacy of bandage contact lens in relieving the aggravation of dry eye disease after complicated cataract or/and IOL surgery. BMC Ophthalmol 2024; 24:141. [PMID: 38549070 PMCID: PMC10976755 DOI: 10.1186/s12886-024-03385-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Accepted: 03/07/2024] [Indexed: 04/01/2024] Open
Abstract
PURPOSE In the present study, we aimed to evaluate the efficacy of the bandage contact lens (BCLs) in the treatment of dry eye disease (DED) after complicated cataract or/and intraocular lens (IOL) surgery. METHODS In this retrospective, single-centered, observational study, we collected data from 69 patients who underwent complicated cataract or/and IOL surgery. Of these, 35 cases wore their own BCLs immediately after the operation, while the other 34 cases did not have their own BCLs and were instead covered with gauze. The Ocular Surface Disease Index (OSDI) questionnaire, slit-lamp microscope examination, keratograph analysis, and Schirmer I test were measured at baseline, 1 week and 1 month postoperatively. RESULTS In the BCL group, the score of the OSDI questionnaire was significantly decreased at 1 week and 1 month postoperatively compared with baseline levels (P = 0.000, collectively). Moreover, the fluorescein staining score of the BCL group was remarkably decreased 1-week and 1-month postoperatively compared with the non-BCL group (P = 0.000 and P = 0.000, respectively). Furthermore, the redness score of the BCL group was also better compared with the non-BCL group at 1 week and 1 month postoperatively (P = 0.014 and P = 0.004, respectively). CONCLUSIONS Complicated cataract or/and IOL surgery would intensify the DED. Early application of BCLs postoperatively improved patients' comfort and alleviated dry eye-related symptoms and signs. Furthermore, this mechanism might involve the acceleration of corneal epithelial healing, the alleviation of ocular stress response and the stabilization of the tear film. TRIAL REGISTRATION Trial registration ClinicalTrials, NCT04120389. Registered 10 October 2019-retrospectively registered.
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Affiliation(s)
- Dan Chen
- Eye Center, The Second Affiliated Hospital, School of Medicine, Zhejiang Provincial Key Laboratory of Ophthalmology, Zhejiang Provincial Clinical Research Center for Eye Diseases, Zhejiang University, Zhejiang Provincial Engineering Institute on Eye Diseases, Hangzhou, Zhejiang, China
| | - Dejian Xu
- Eye Center, The Second Affiliated Hospital, School of Medicine, Zhejiang Provincial Key Laboratory of Ophthalmology, Zhejiang Provincial Clinical Research Center for Eye Diseases, Zhejiang University, Zhejiang Provincial Engineering Institute on Eye Diseases, Hangzhou, Zhejiang, China
- Lemolight Ophthalmology Hospital, Hangzhou, Zhejiang, China
| | - Xingdi Wu
- Eye Center, The Second Affiliated Hospital, School of Medicine, Zhejiang Provincial Key Laboratory of Ophthalmology, Zhejiang Provincial Clinical Research Center for Eye Diseases, Zhejiang University, Zhejiang Provincial Engineering Institute on Eye Diseases, Hangzhou, Zhejiang, China
| | - Jingwen Wang
- Eye Center, The Second Affiliated Hospital, School of Medicine, Zhejiang Provincial Key Laboratory of Ophthalmology, Zhejiang Provincial Clinical Research Center for Eye Diseases, Zhejiang University, Zhejiang Provincial Engineering Institute on Eye Diseases, Hangzhou, Zhejiang, China
| | - Siting Sheng
- Eye Center, The Second Affiliated Hospital, School of Medicine, Zhejiang Provincial Key Laboratory of Ophthalmology, Zhejiang Provincial Clinical Research Center for Eye Diseases, Zhejiang University, Zhejiang Provincial Engineering Institute on Eye Diseases, Hangzhou, Zhejiang, China
| | - Xuewen Yu
- Department of Ophthalmology, The First People's Hospital of Xiaoshan District, Xiaoshan Affiliated Hospital of Wenzhou Medical University, Hangzhou, Zhejiang, China
| | - Xueqi Lin
- Department of Ophthalmology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Lirui Liu
- Eye Center, The Second Affiliated Hospital, School of Medicine, Zhejiang Provincial Key Laboratory of Ophthalmology, Zhejiang Provincial Clinical Research Center for Eye Diseases, Zhejiang University, Zhejiang Provincial Engineering Institute on Eye Diseases, Hangzhou, Zhejiang, China
| | - Xian Ge
- Eye Center, The Second Affiliated Hospital, School of Medicine, Zhejiang Provincial Key Laboratory of Ophthalmology, Zhejiang Provincial Clinical Research Center for Eye Diseases, Zhejiang University, Zhejiang Provincial Engineering Institute on Eye Diseases, Hangzhou, Zhejiang, China
- Jianyang Eye Hospital of Jianhu County, Jiangsu, China
| | - Huiling Zhao
- Eye Center, The Second Affiliated Hospital, School of Medicine, Zhejiang Provincial Key Laboratory of Ophthalmology, Zhejiang Provincial Clinical Research Center for Eye Diseases, Zhejiang University, Zhejiang Provincial Engineering Institute on Eye Diseases, Hangzhou, Zhejiang, China
| | - Wen Xu
- Eye Center, The Second Affiliated Hospital, School of Medicine, Zhejiang Provincial Key Laboratory of Ophthalmology, Zhejiang Provincial Clinical Research Center for Eye Diseases, Zhejiang University, Zhejiang Provincial Engineering Institute on Eye Diseases, Hangzhou, Zhejiang, China.
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25
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Chang KJ, Wu HY, Chiang PH, Hsu YT, Weng PY, Yu TH, Li CY, Chen YH, Dai HJ, Tsai HY, Chang YJ, Wu YR, Yang YP, Li CT, Hsu CC, Chen SJ, Chen YC, Cheng CY, Hsieh AR, Chiou SH. Decoding and reconstructing disease relations between dry eye and depression: a multimodal investigation comprising meta-analysis, genetic pathways and Mendelian randomization. J Adv Res 2024:S2090-1232(24)00115-2. [PMID: 38548265 DOI: 10.1016/j.jare.2024.03.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2024] [Revised: 03/07/2024] [Accepted: 03/23/2024] [Indexed: 04/05/2024] Open
Abstract
INTRODUCTION The clinical presentations of dry eye disease (DED) and depression (DEP) often comanifest. However, the robustness and the mechanisms underlying this association were undetermined. OBJECTIVES To this end, we set up a three-segment study that employed multimodality results (meta-analysis, genome-wide association study [GWAS] and Mendelian randomization [MR]) to elucidate the association, common pathways and causality between DED and DEP. METHODS A meta-analysis comprising 26 case-control studies was first conducted to confirm the DED-DEP association. Next, we performed a linkage disequilibrium (LD)-adjusted GWAS and targeted phenotype association study (PheWAS) in East Asian TW Biobank (TWB) and European UK Biobank (UKB) populations. Single-nucleotide polymorphisms (SNPs) were further screened for molecular interactions and common pathways at the functional gene level. To further elucidate the activated pathways in DED and DEP, a systemic transcriptome review was conducted on RNA sequencing samples from the Gene Expression Omnibus. Finally, 48 MR experiments were implemented to examine the bidirectional causation between DED and DEP. RESULTS Our meta-analysis showed that DED patients are associated with an increased DEP prevalence (OR = 1.83), while DEP patients have a concurrent higher risk of DED (OR = 2.34). Notably, cross-disease GWAS analysis revealed that similar genetic architecture (rG = 0.19) and pleiotropic functional genes contributed to phenotypes in both diseases. Through protein-protein interaction and ontology convergence, we summarized the pleiotropic functional genes under the ontology of immune activation, which was further validated by a transcriptome systemic review. Importantly, the inverse variance-weighted (IVW)-MR experiments in both TWB and UKB populations (p value <0.001) supported the bidirectional exposure-outcome causation for DED-to-DEP and DEP-to-DED. Despite stringent LD-corrected instrumental variable re-selection, the bidirectional causation between DED and DEP remained. CONCLUSION With the multi-modal evidence combined, we consolidated the association and causation between DED and DEP.
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Affiliation(s)
- Kao-Jung Chang
- Department of Medical Research, Taipei Veterans General Hospital, 112201 No.201, Sec. 2, Shipai Rd., Beitou District, Taipei, Taiwan; Institute of Clinical Medicine, National Yang Ming Chiao Tung University, 112304 No. 155, Sec. 2, Linong St. Beitou District, Taipei, Taiwan; Department of Ophthalmology, Taipei Veterans General Hospital, 112201 No.201, Sec. 2, Shipai Rd., Beitou District, Taipei, Taiwan; Department of Medical Education, Taipei Veterans General Hospital, 112201 No.201, Sec. 2, Shipai Rd., Beitou District, Taipei, Taiwan
| | - Hsin-Yu Wu
- Department of Medical Research, Taipei Veterans General Hospital, 112201 No.201, Sec. 2, Shipai Rd., Beitou District, Taipei, Taiwan; School of Medicine, National Yang Ming Chiao Tung University, 112304 No. 155, Sec. 2, Linong St. Beitou District, Taipei, Taiwan
| | - Pin-Hsuan Chiang
- Department of Medical Research, Taipei Veterans General Hospital, 112201 No.201, Sec. 2, Shipai Rd., Beitou District, Taipei, Taiwan; Big Data Center, Taipei Veterans General Hospital, 112201 No.201, Sec. 2, Shipai Rd., Beitou District, Taipei, Taiwan; Department of Statistics, Tamkang University, 251301 No.151, Yingzhuan Rd., Tamsui District, New Taipei, Taiwan
| | - Yu-Tien Hsu
- Department of Social & Behavioral Sciences, Harvard T.H. Chan School of Public Health, Boston, 02115 No.677 Huntington Avenue, MA, USA
| | - Pei-Yu Weng
- Department of Medical Research, Taipei Veterans General Hospital, 112201 No.201, Sec. 2, Shipai Rd., Beitou District, Taipei, Taiwan
| | - Ting-Han Yu
- Department of Medical Research, Taipei Veterans General Hospital, 112201 No.201, Sec. 2, Shipai Rd., Beitou District, Taipei, Taiwan; School of Medicine, National Yang Ming Chiao Tung University, 112304 No. 155, Sec. 2, Linong St. Beitou District, Taipei, Taiwan
| | - Cheng-Yi Li
- Department of Medical Research, Taipei Veterans General Hospital, 112201 No.201, Sec. 2, Shipai Rd., Beitou District, Taipei, Taiwan; School of Medicine, National Yang Ming Chiao Tung University, 112304 No. 155, Sec. 2, Linong St. Beitou District, Taipei, Taiwan
| | - Yu-Hsiang Chen
- Department of Medical Research, Taipei Veterans General Hospital, 112201 No.201, Sec. 2, Shipai Rd., Beitou District, Taipei, Taiwan; School of Medicine, National Yang Ming Chiao Tung University, 112304 No. 155, Sec. 2, Linong St. Beitou District, Taipei, Taiwan
| | - He-Jhen Dai
- Department of Medical Research, Taipei Veterans General Hospital, 112201 No.201, Sec. 2, Shipai Rd., Beitou District, Taipei, Taiwan; School of Medicine, National Yang Ming Chiao Tung University, 112304 No. 155, Sec. 2, Linong St. Beitou District, Taipei, Taiwan
| | - Han-Ying Tsai
- Department of Medical Research, Taipei Veterans General Hospital, 112201 No.201, Sec. 2, Shipai Rd., Beitou District, Taipei, Taiwan; Big Data Center, Taipei Veterans General Hospital, 112201 No.201, Sec. 2, Shipai Rd., Beitou District, Taipei, Taiwan; Department of Statistics, Tamkang University, 251301 No.151, Yingzhuan Rd., Tamsui District, New Taipei, Taiwan
| | - Yu-Jung Chang
- Department of Statistics, Tamkang University, 251301 No.151, Yingzhuan Rd., Tamsui District, New Taipei, Taiwan
| | - You-Ren Wu
- Department of Medical Research, Taipei Veterans General Hospital, 112201 No.201, Sec. 2, Shipai Rd., Beitou District, Taipei, Taiwan; Institute of Pharmacology, National Yang Ming Chiao Tung University, 112304 No. 155, Sec. 2, Linong St. Beitou District, Taipei, Taiwan
| | - Yi-Ping Yang
- Department of Medical Research, Taipei Veterans General Hospital, 112201 No.201, Sec. 2, Shipai Rd., Beitou District, Taipei, Taiwan; School of Medicine, National Yang Ming Chiao Tung University, 112304 No. 155, Sec. 2, Linong St. Beitou District, Taipei, Taiwan; Institute of Pharmacology, National Yang Ming Chiao Tung University, 112304 No. 155, Sec. 2, Linong St. Beitou District, Taipei, Taiwan
| | - Cheng-Ta Li
- Department of Psychiatry, Taipei Veterans General Hospital, 112201 No.201, Sec. 2, Shipai Rd., Beitou District, Taipei, Taiwan; Division of Psychiatry, School of Medicine, National Yang Ming Chiao Tung University, 112304 No. 155, Sec. 2, Linong St. Beitou District, Taipei, Taiwan; Institute of Brain Science and Brain Research Center, School of Medicine, National Yang Ming Chiao Tung University, 112304 No. 155, Sec. 2, Linong St. Beitou District, Taipei, Taiwan; Institute of Cognitive Neuroscience, National Central University, 320317 No. 300, Zhongda Rd., Zhongli District, Jhongli, Taiwan
| | - Chih-Chien Hsu
- Department of Medical Research, Taipei Veterans General Hospital, 112201 No.201, Sec. 2, Shipai Rd., Beitou District, Taipei, Taiwan; Department of Ophthalmology, Taipei Veterans General Hospital, 112201 No.201, Sec. 2, Shipai Rd., Beitou District, Taipei, Taiwan; School of Medicine, National Yang Ming Chiao Tung University, 112304 No. 155, Sec. 2, Linong St. Beitou District, Taipei, Taiwan
| | - Shih-Jen Chen
- Big Data Center, Taipei Veterans General Hospital, 112201 No.201, Sec. 2, Shipai Rd., Beitou District, Taipei, Taiwan
| | - Yu-Chun Chen
- School of Medicine, National Yang Ming Chiao Tung University, 112304 No. 155, Sec. 2, Linong St. Beitou District, Taipei, Taiwan; Big Data Center, Taipei Veterans General Hospital, 112201 No.201, Sec. 2, Shipai Rd., Beitou District, Taipei, Taiwan; Institute of Hospital and Health Care Administration, National Yang Ming Chiao Tung University, 112304 No. 155, Sec. 2, Linong St. Beitou District, Taipei, Taiwan; Department of Family Medicine, Taipei Veterans General Hospital, 112201 No.201, Sec. 2, Shipai Rd., Beitou District, Taipei, Taiwan
| | - Ching-Yu Cheng
- Singapore Eye Research Institute, Singapore National Eye Centre, 168751 No.11 Third Hospital Ave, Singapore; Department of Ophthalmology, Yong Loo Lin school of Medicine, National University of Singapore, 119228 No.21 Lower Kent Ridge Road, Singapore
| | - Ai-Ru Hsieh
- Department of Statistics, Tamkang University, 251301 No.151, Yingzhuan Rd., Tamsui District, New Taipei, Taiwan.
| | - Shih-Hwa Chiou
- Department of Medical Research, Taipei Veterans General Hospital, 112201 No.201, Sec. 2, Shipai Rd., Beitou District, Taipei, Taiwan; Department of Ophthalmology, Taipei Veterans General Hospital, 112201 No.201, Sec. 2, Shipai Rd., Beitou District, Taipei, Taiwan; School of Medicine, National Yang Ming Chiao Tung University, 112304 No. 155, Sec. 2, Linong St. Beitou District, Taipei, Taiwan; Institute of Pharmacology, National Yang Ming Chiao Tung University, 112304 No. 155, Sec. 2, Linong St. Beitou District, Taipei, Taiwan.
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Schilcher AV, Roth M, Steindor FA, Helweh R, Geerling G. "Dirty Dry Eye"- A waste volume analysis from topical therapy in keratoconjunctivitis sicca. Graefes Arch Clin Exp Ophthalmol 2024:10.1007/s00417-024-06431-y. [PMID: 38520515 DOI: 10.1007/s00417-024-06431-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 02/20/2024] [Accepted: 02/27/2024] [Indexed: 03/25/2024] Open
Abstract
PURPOSE The healthcare system is responsible for around 5% of CO2 emissions globally and in Germany. So far, there are no data on the amount of waste from dry eye disease (DED) therapy in ophthalmology. The aim of this project was to evaluate the amount and type of waste from single- and multi-dose units (SDU/MDU) generated by eyedrops used to treat DED in Germany. METHODS The net waste weight (outer/inner packaging, instruction leaflet, empty container) from factory-sealed products was determined using a precision scale. Based on prescription data from PharMaAnalyst, a database of medical prescriptions from over 70 million patients in Germany, the total annual waste volume for 2016-2021 and the net weight of a 30-day treatment were calculated. RESULTS The total annual waste volume increased significantly (p < 0.0001) from 7.13 tons in 2016 to 20.64 tons in 2021. A 30-day treatment with MDUs (without/with filter) results in a significantly lower mean waste volume (paper: SDU 24.3 ± 18.7 g; MDU 4.8 ± 1.7 g/8.8 g ± 1.7 g; SDU/MDU p = 0.0003, with filter p = 0.0034; plastic: SDU 35.0 ± 4.0, MDU 6.6 ± 0.7 g/ 15.1 g ± 5.8 g, SDU/MDU p < 0.0001, with filter p < 0.0001). CONCLUSION Prescription-based treatment of DED in Germany causes an increasing and substantial waste volume. The use of SDUs is considerably more resource-intensive than MDUs. Due to the large and rising number of patients suffering from DED improvements in packaging could considerably reduce the CO2 footprint of DED treatment.
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Affiliation(s)
| | - Mathias Roth
- Department of Ophthalmology, University Hospital Duesseldorf, Duesseldorf, Germany
| | - Friedrich A Steindor
- Department of Ophthalmology, University Hospital Duesseldorf, Duesseldorf, Germany
| | - Ranya Helweh
- Department of Ophthalmology, University Hospital Duesseldorf, Duesseldorf, Germany
| | - Gerd Geerling
- Department of Ophthalmology, University Hospital Duesseldorf, Duesseldorf, Germany
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Ye X, Yang J, Hu C, Dong J, Tang H, Zhou B, Wen B, Xiao Z, Zhu M, Cai J, Zhou J. Multi-biomarker combination detection system for diagnosis and classification of dry eye disease by imaging of a multi-channel metasurface. Biosens Bioelectron 2024; 248:115933. [PMID: 38171220 DOI: 10.1016/j.bios.2023.115933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Revised: 11/30/2023] [Accepted: 12/13/2023] [Indexed: 01/05/2024]
Abstract
Dry eye disease (DED) is one of the most common ocular surface diseases, characterized by unstable tear film and ocular inflammation, affecting hundreds of millions of people worldwide. Currently, the clinical diagnosis of DED mainly relies on physical methods such as optical microscopy and ocular surface interferometric imaging, but classifying DED is still difficult. Here, we propose a compact and portable immune detection system based on the direct imaging of a nanophotonic metasurface with gradient geometry, for fast and ultra-sensitive detection of multiple biomarkers (i.e. Matrix metalloproteinase-9 (MMP-9), Lipocalin-1 (LCN-1), Lactoferrin (LTF)) in tears for the diagnosis and classification of DED. This centimeter-scale concentric nanophotonic metasurface, which consists of millions of unique metallic nanostructures, was fabricated through a cost-effective nanoimprint lithography (NIL) process. The immune detection system based on the antibody-modified metasurface shows favorable detection selectivity, an ultra-high sensitivity (3350 pixels/Refractive Index Unit (RIU)) and low limit of detection (LOD) (0.3 ng/mL for MMP-9, 1 ng/mL for LTF, and 0.5 ng/mL for LCN-1). Further clinical sampling and detection results demonstrated that this multi-biomarker detection system enabled accurate determination and symptom classification of DED, manifesting high correlation and consistency with clinical diagnosis results. The advantages such as low sample consumption, one-step detection, simple operation, and simultaneous detection of multiple biomarkers make the platform promising for screening and detecting a broader range of biomarker combinations in clinical practice.
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Affiliation(s)
- Xiangyi Ye
- School of Biomedical Engineering, Shenzhen Campus of Sun Yat-sen University, Shenzhen, 518107, PR China; Key Laboratory of Sensing Technology and Biomedical Instruments of Guangdong Province, School of Biomedical Engineering, Sun Yat-sen University, Guangzhou, 510275, PR China
| | - Ji Yang
- School of Biomedical Engineering, Shenzhen Campus of Sun Yat-sen University, Shenzhen, 518107, PR China; Key Laboratory of Sensing Technology and Biomedical Instruments of Guangdong Province, School of Biomedical Engineering, Sun Yat-sen University, Guangzhou, 510275, PR China
| | - Chao Hu
- School of Biomedical Engineering, Shenzhen Campus of Sun Yat-sen University, Shenzhen, 518107, PR China; Key Laboratory of Sensing Technology and Biomedical Instruments of Guangdong Province, School of Biomedical Engineering, Sun Yat-sen University, Guangzhou, 510275, PR China
| | - Jianpei Dong
- School of Biomedical Engineering, Shenzhen Campus of Sun Yat-sen University, Shenzhen, 518107, PR China; Key Laboratory of Sensing Technology and Biomedical Instruments of Guangdong Province, School of Biomedical Engineering, Sun Yat-sen University, Guangzhou, 510275, PR China
| | - Hao Tang
- School of Biomedical Engineering, Shenzhen Campus of Sun Yat-sen University, Shenzhen, 518107, PR China; Key Laboratory of Sensing Technology and Biomedical Instruments of Guangdong Province, School of Biomedical Engineering, Sun Yat-sen University, Guangzhou, 510275, PR China
| | - Bin Zhou
- School of Biomedical Engineering, Shenzhen Campus of Sun Yat-sen University, Shenzhen, 518107, PR China; Key Laboratory of Sensing Technology and Biomedical Instruments of Guangdong Province, School of Biomedical Engineering, Sun Yat-sen University, Guangzhou, 510275, PR China
| | - Baohua Wen
- School of Biomedical Engineering, Shenzhen Campus of Sun Yat-sen University, Shenzhen, 518107, PR China; Key Laboratory of Sensing Technology and Biomedical Instruments of Guangdong Province, School of Biomedical Engineering, Sun Yat-sen University, Guangzhou, 510275, PR China
| | - Zihan Xiao
- School of Biomedical Engineering, Shenzhen Campus of Sun Yat-sen University, Shenzhen, 518107, PR China; Key Laboratory of Sensing Technology and Biomedical Instruments of Guangdong Province, School of Biomedical Engineering, Sun Yat-sen University, Guangzhou, 510275, PR China
| | - Minyi Zhu
- Department of Ophthalmology, The Seventh Affiliated Hospital of Sun Yat-sen University, Shenzhen, 518107, PR China
| | - Jingxuan Cai
- School of Biomedical Engineering, Shenzhen Campus of Sun Yat-sen University, Shenzhen, 518107, PR China; Key Laboratory of Sensing Technology and Biomedical Instruments of Guangdong Province, School of Biomedical Engineering, Sun Yat-sen University, Guangzhou, 510275, PR China.
| | - Jianhua Zhou
- School of Biomedical Engineering, Shenzhen Campus of Sun Yat-sen University, Shenzhen, 518107, PR China; Key Laboratory of Sensing Technology and Biomedical Instruments of Guangdong Province, School of Biomedical Engineering, Sun Yat-sen University, Guangzhou, 510275, PR China.
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Carlà MM, Gambini G, Caporossi T, Giannuzzi F, Boselli F, Crincoli E, Ripa M, Rizzo S. Ocular Involvement in Systemic Sclerosis: Updated Review and New Insights on Microvascular Impairment. Ocul Immunol Inflamm 2024:1-8. [PMID: 38466107 DOI: 10.1080/09273948.2024.2308030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Accepted: 01/16/2024] [Indexed: 03/12/2024]
Abstract
Systemic sclerosis (SSc) is a chronic multisystemic disease characterized by immunological activation, diffuse vasculopathy, and generalized fibrosis exhibiting a variety of symptoms. A recognized precursor of SSc is Raynaud's phenomenon, which is part of the very early disease of systemic sclerosis (VEDOSS) in combination with nailfold videocapillaroscopy (NVC) impairment. The pathophysiology of ocular involvement, alterations in internal organs, and body integumentary system involvement in SSc patients are complicated and poorly understood, with multiple mechanisms presumptively working together. The most prevalent ocular symptoms of SSc are abnormalities of the eyelids and conjunctiva as well as dry eye syndrome, due to fibroblasts' dysfunction and inflammation of the ocular surface. In particular, lagophthalmos, blepharophimosis limitation of eyelid motion, eyelid telangiectasia, and rigidity or tightening of the lids may affect up to two-third of the patients. In addition, reduction in central corneal thickness, iris defects and higher rates of glaucoma were reported. In the first reports based on retinography or fluorescein angiography, about 50% of SSc patients showed signs of vascular disease: peripheral artery occlusion, thinning of retinal pigment epithelium and choroidal capillaries, ischemic areas surrounded by intraretinal extravasation and microaneurysms, and peripheral capillary non-perfusion. Successively, thanks to the advent of optical coherence tomography angiography (OCTA), several studies highlighted significant impairment of either the choriocapillaris and retinal vascular plexuses, also correlating with NVC involvement and skin disease, even in VEDOSS disease. Given the sensitivity of this technique, ocular micro-vasculopathy may act as a tool for early SSc identification and discriminate between disease stages.
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Affiliation(s)
- Matteo Mario Carlà
- Ophthalmology Department, "Fondazione Policlinico Universitario A. Gemelli, IRCCS", Rome, Italy
- Ophthalmology Department, Catholic University "Sacro Cuore", Rome, Italy
| | - Gloria Gambini
- Ophthalmology Department, "Fondazione Policlinico Universitario A. Gemelli, IRCCS", Rome, Italy
- Ophthalmology Department, Catholic University "Sacro Cuore", Rome, Italy
| | - Tomaso Caporossi
- Ophthalmology Department, Catholic University "Sacro Cuore", Rome, Italy
- Vitreoretinal Surgery Unit, Fatebenefratelli Isola Tiberina Gemelli Isola Hospital, Rome, Italy
| | - Federico Giannuzzi
- Ophthalmology Department, "Fondazione Policlinico Universitario A. Gemelli, IRCCS", Rome, Italy
- Ophthalmology Department, Catholic University "Sacro Cuore", Rome, Italy
| | - Francesco Boselli
- Ophthalmology Department, "Fondazione Policlinico Universitario A. Gemelli, IRCCS", Rome, Italy
- Ophthalmology Department, Catholic University "Sacro Cuore", Rome, Italy
| | - Emanuele Crincoli
- Ophthalmology Department, "Fondazione Policlinico Universitario A. Gemelli, IRCCS", Rome, Italy
- Ophthalmology Department, Catholic University "Sacro Cuore", Rome, Italy
| | - Matteo Ripa
- Department of Ophthalmology, William Harvey Hospital, East Kent Hospitals University NHS Foundation Trust, Willesborough, UK
| | - Stanislao Rizzo
- Ophthalmology Department, "Fondazione Policlinico Universitario A. Gemelli, IRCCS", Rome, Italy
- Ophthalmology Department, Catholic University "Sacro Cuore", Rome, Italy
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Labetoulle M, Baudouin C, Benitez Del Castillo JM, Rolando M, Rescigno M, Messmer EM, Aragona P. How gut microbiota may impact ocular surface homeostasis and related disorders. Prog Retin Eye Res 2024:101250. [PMID: 38460758 DOI: 10.1016/j.preteyeres.2024.101250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Revised: 03/01/2024] [Accepted: 03/04/2024] [Indexed: 03/11/2024]
Abstract
Changes in the bacterial flora in the gut, also described as gut microbiota, are readily acknowledged to be associated with several systemic diseases, especially those with an inflammatory, neuronal, psychological or hormonal factor involved in the pathogenesis and/or the perception of the disease. Maintaining ocular surface homeostasis is also based on all these four factors, and there is accumulating evidence in the literature on the relationship between gut microbiota and ocular surface diseases. The mechanisms involved are mostly interconnected due to the interaction of central and peripheral neuronal networks, inflammatory effectors and the hormonal system. A better understanding of the influence of the gut microbiota on the maintenance of ocular surface homeostasis, and on the onset or persistence of ocular surface disorders could bring new insights and help elucidate the epidemiology and pathology of ocular surface dynamics in health and disease. Revealing the exact nature of these associations could be of paramount importance for developing a holistic approach using highly promising new therapeutic strategies targeting ocular surface diseases.
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Affiliation(s)
- Marc Labetoulle
- Ophthalmology Départment, Hopital Bicetre, APHP, Université Paris-Saclay, IDMIT Infrastructure, Fontenay-aux-Roses Cedex, France; Hôpital National de la Vision des Quinze, Vingts, IHU ForeSight, Paris Saclay University, Paris, France.
| | - Christophe Baudouin
- Hôpital National de la Vision des Quinze, Vingts, IHU ForeSight, Paris Saclay University, Paris, France
| | - Jose M Benitez Del Castillo
- Departamento de Oftalmología, Hospital Clínico San Carlos, Clínica Rementeria, Instituto Investigaciones Oftalmologicas Ramon Castroviejo, Universidad Complutense, Madrid, Spain
| | - Maurizio Rolando
- Ocular Surface and Dry Eye Center, ISPRE Ophthalmics, Genoa, Italy
| | - Maria Rescigno
- IRCCS Humanitas Research Hospital, via Manzoni 56, Rozzano, 20089, Milan, Italy; Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini, Pieve Emanuele, 20090, MI, Italy
| | | | - Pasquale Aragona
- Department of Biomedical Sciences, Ophthalmology Clinic, University of Messina, Messina, Italy
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30
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Zhao D, Zhao H, He Y, Zhang M. BMSC Alleviates Dry Eye by Inhibiting the ROS-NLRP3-IL-1β Signaling Axis by Reducing Inflammation Levels. Curr Eye Res 2024:1-10. [PMID: 38450655 DOI: 10.1080/02713683.2024.2324434] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Accepted: 02/24/2024] [Indexed: 03/08/2024]
Abstract
PURPOSE Bone marrow mesenchymal stem cells (BMSC) have multiple biological functions and are widely involved in regulating inflammatory diseases, tissue repair and regeneration. However, the mechanism of their action in dry eye disease (DED) is currently unclear. The purpose of this study was to investigate the effect of BMSCs in the treatment of dry eye mice and to explore its specific therapeutic mechanism. METHODS Mouse corneal epithelial cells (MCECs) were treated with 500 mOsM sodium chloride hypertonic solution to induce a DED cell model. The dry eye animal model was constructed by adding 5 μL 0.2% benzalkonium chloride solution to mouse eyes. Western blotting was used to detect the expression of related proteins, and flow cytometry, enzyme-linked immunosorbent assay (ELISA), terminal deoxynucleotidyl transferase-mediated dUTP nick-end labeling (TUNEL) staining, hematoxylin-eosin (HE) staining, and periodic acid schiff (PAS) staining were used to detect cell and eye tissue damage. RESULTS The experimental results showed that BMSCs can reduce the levels of reactive oxygen species (ROS) and inflammatory factors in MCECs, promote cell proliferation, inhibit cell apoptosis, improve the integrity of the corneal epithelial layer in vivo, promote an increase in the number of goblet cells, and alleviate DED. Further exploration of the molecular mechanism of BMSCs treatment revealed that BMSCs alleviate the progression of DED by inhibiting the ROS-NLRP3-IL-1β signaling pathway. CONCLUSION BMSCs inhibit ROS-NLRP3-IL-1β signaling axis, reducing inflammation levels and alleviating dry eye symptoms. These findings provide new ideas and a basis for the treatment of DED and provide an experimental basis for further research on the application value of BMSCs in alleviating DED.
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Affiliation(s)
- Dandan Zhao
- Ophthalmology Department, Yan'An Hospital of Kunming City, Kunming, China
| | - Hongxia Zhao
- Ophthalmology Department, Yan'An Hospital of Kunming City, Kunming, China
| | - Yang He
- Ophthalmology Department, Yan'An Hospital of Kunming City, Kunming, China
| | - Meixia Zhang
- Ophthalmology Department, West China Hospital of Sichuan University, Chengdu, China
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31
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Choi H, Lee HE, Lee SV, Joo JS, Baek H, Kim S, Park M, Lee SW, Yang SW, Hwang HS, Kim JY, Kang YS. Sialylated IVIg promotes clinical improvements in a rabbit dry eye model by regulating inflammatory cytokines. Exp Eye Res 2024; 240:109782. [PMID: 38199260 DOI: 10.1016/j.exer.2024.109782] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2023] [Revised: 01/03/2024] [Accepted: 01/04/2024] [Indexed: 01/12/2024]
Abstract
Dry eye disease (DED) is caused by a loss of homeostasis of the tear film, which results in visual disturbance, ocular surface inflammation and damage, and neurosensory abnormalities. Although it is prevalent in 5-50% of the global population, there are limited clinical options for its treatment. This study explored the potential use of human intravenous immunoglobulin (IVIg) and its enriched fractions of sialylation, sialylated IVIg (sIVIg), as a treatment for DED. Fifteen female New Zealand white rabbits were topically instilled with 0.2% benzalkonium chloride (BAC) twice daily for five consecutive days to induce experimental dry eye. Saline, 0.4% IVIg, or 0.04% sIVIg eye drops were instilled twice daily for 20 consecutive days. Clinical evaluations, such as non-invasive tear break-up time (NIBUT) and corneal fluorescein staining (CFS), were conducted. mRNA levels of mucin 4, mucin 16, TNF-α, IL-1β, MMP9, IL-10, TGF-β, and CD209 in rabbit conjunctival tissues were examined using reverse transcription polymerase chain reaction (RT-PCR) or quantitative RT-PCR (qRT-PCR). The relationships between CD209 family members in rabbits and various mammalian species were analyzed using a phylogenetic tree. IVIg or sIVIg treatment resulted in clinical improvements in the rabbit DED model. The inflammatory cytokines, TNF-α and IL-1β, were increased and mucin 4 and mucin 16, cell surface-associated mucins, were decreased in BAC-induced dry eye. Following IVIg or sIVIg treatment, inflammatory cytokines decreased, whereas the anti-inflammatory cytokine, IL-10, increased substantially. Moreover, a 10-fold lower sIVIg treatment dose resulted in prolonged IL-10 production, representing a significantly improved DED compared to IVIg. Furthermore, the expression of rabbit CD209 mRNA in the rabbit conjunctiva and its close relationship with primate homologs suggest that it may interact with IVIg or sIVIg to promote IL-10 expression, as previously described in humans. At a lower dosage, sIVIg showed a more efficient improvement in DED, making it a promising new candidate medication for DED.
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Affiliation(s)
- Hyeongjwa Choi
- Konkuk-KIST Biomedical Science & Technology, Konkuk University, 120, Neungdong-ro, Gwangjin-gu, Seoul, 05029, Republic of Korea
| | - Ha-Eun Lee
- Department of Veterinary Ophthalmology, College of Veterinary Medicine, Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul, 05029, Republic of Korea
| | - Sung-Vin Lee
- Department of Veterinary Pharmacology and Toxicology, College of Veterinary Medicine, Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul, 05029, Republic of Korea
| | - Jin-Soo Joo
- Department of Veterinary Pharmacology and Toxicology, College of Veterinary Medicine, Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul, 05029, Republic of Korea
| | - Hayeon Baek
- Konkuk-KIST Biomedical Science & Technology, Konkuk University, 120, Neungdong-ro, Gwangjin-gu, Seoul, 05029, Republic of Korea
| | - Seulki Kim
- Department of Obstetrics and Gynecology, Sang-Gye Paik Hospital, Inje University School of Medicine, 1342 Dongil-ro, Nowon-gu, Seoul, 01757, Republic of Korea
| | - Min Park
- Konkuk-KIST Biomedical Science & Technology, Konkuk University, 120, Neungdong-ro, Gwangjin-gu, Seoul, 05029, Republic of Korea
| | - Sang-Won Lee
- Department of Veterinary Microbiology, College of Veterinary Medicine, Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul, 05029, Republic of Korea; Veterinary Science Research Institute, KU Research Center for Zoonosis, KU Center for Animal Blood Medical Science Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul, 05029, Republic of Korea
| | - Seung-Woo Yang
- Department of Obstetrics and Gynecology, Sang-Gye Paik Hospital, Inje University School of Medicine, 1342 Dongil-ro, Nowon-gu, Seoul, 01757, Republic of Korea
| | - Han-Sung Hwang
- Division of Maternal and Fetal Medicine, Department of Obstetrics and Gynecology, Research Institute of Medical Science, Konkuk University School of Medicine, 120 Neungdong-ro, Gwangjin-gu, Seoul, 05029, Republic of Korea
| | - Joon-Young Kim
- Department of Veterinary Ophthalmology, College of Veterinary Medicine, Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul, 05029, Republic of Korea.
| | - Young-Sun Kang
- Konkuk-KIST Biomedical Science & Technology, Konkuk University, 120, Neungdong-ro, Gwangjin-gu, Seoul, 05029, Republic of Korea; Department of Veterinary Pharmacology and Toxicology, College of Veterinary Medicine, Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul, 05029, Republic of Korea; Veterinary Science Research Institute, KU Research Center for Zoonosis, KU Center for Animal Blood Medical Science Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul, 05029, Republic of Korea.
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Huang JJ, Rodriguez DA, Slifer SH, Martin ER, Levitt RC, Galor A. Genome Wide Association Study of Neuropathic Ocular Pain. Ophthalmol Sci 2024; 4:100384. [PMID: 37868788 PMCID: PMC10587615 DOI: 10.1016/j.xops.2023.100384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 08/02/2023] [Accepted: 08/07/2023] [Indexed: 10/24/2023]
Abstract
Purpose To conduct a genome-wide association study (GWAS) of individuals with neuropathic ocular pain (NOP) symptoms to identify genomic variants that may predispose to NOP development. Design Prospective study of individuals with NOP. Participants Three hundred twenty-nine patients recruited from the Miami Veterans Affairs eye clinic. Methods The Neuropathic Pain Symptom Inventory modified for the eye (NPSI-Eye) was completed to calculate a NPSI-Eye-Sub-Score (summed ratings of burning and wind sensitivity) as an indicator of NOP severity. A GWAS was performed for the NPSI-Eye-Sub-Score with a significance threshold of P < 5 × 10-8. A gene-based analysis was performed using the multimarker analysis of genomic annotation software (in the functional mapping and annotation of GWAS online platform). The 13 865 778 single nucleotide polymorphisms (SNPs) from our GWAS analysis were mapped to 10 834 protein coding genes, and significant genes were run through gene set enrichment analysis. Main Outcome Measures Identification of SNPs and protein products that may be associated with the development of NOP. Results One hundred seventy-one SNPs reached a threshold of P < 10-5, of which 10 SNPs reached the suggestive level of significance of P < 5 × 10-7 and 1 SNP met our genome-wide significance threshold of P < 5 × 10-8. This lead SNP, rs140293404 (P = 1.23 × 10-8), is an intronic variant found within gene ENSG00000287251 coding for transcript ENST00000662732.1. Rs140293404 is in linkage disequilibrium with exon variant rs7926353 (r2 > 0.8) within ENSG00000279046 coding for transcript ENST00000624288.1. The most significant genes from gene-based tests were matrix metalloproteinase-19 (MMP19) (P = 1.12 × 10-5), zinc finger RNA-binding motif and serine/arginine rich-1 (ZRSR1) (P = 1.48 × 10-4), CTC-487M23.8 (P = 1.79 × 10-4), receptor expression-enhancing protein-5 (REEP5) (P = 2.36 × 10-4), and signal recognition particle-19 (SRP19) (P = 2.56 × 10-4). From gene set enrichment analysis, the sensory perception (false discovery rate = 6.57 × 10-3) and olfactory signaling (false discovery rate = 1.63 × 10-2) pathways were enriched with the most significant genes. Conclusions Our GWAS revealed genes with protein products that may impact sensory perception, lending biological plausibility to a role for SNPs identified by our GWAS in the development of NOP. A better understanding of the biological relevance of these genes and pathways in the pathophysiology associated with NOP may facilitate future novel mechanism-based treatments. Financial Disclosures Proprietary or commercial disclosure may be found in the Footnotes and Disclosures at the end of this article.
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Affiliation(s)
- Jaxon J. Huang
- Bascom Palmer Eye Institute, University of Miami, Miami, Florida
- Surgical and Research Services, Miami Veterans Administration Medical Center, Miami, Florida
| | | | - Susan H. Slifer
- John P. Hussman Institute for Human Genomics, University of Miami Miller School of Medicine, Miami, Florida
| | - Eden R. Martin
- John P. Hussman Institute for Human Genomics, University of Miami Miller School of Medicine, Miami, Florida
- John T. MacDonald Foundation Department of Human Genetics, University of Miami Miller School of Medicine, Miami, Florida
| | - Roy C. Levitt
- Bascom Palmer Eye Institute, University of Miami, Miami, Florida
- John P. Hussman Institute for Human Genomics, University of Miami Miller School of Medicine, Miami, Florida
- John T. MacDonald Foundation Department of Human Genetics, University of Miami Miller School of Medicine, Miami, Florida
- Department of Anesthesiology, Perioperative Medicine and Pain Management, University of Miami Miller School of Medicine, Miami, Florida
| | - Anat Galor
- Bascom Palmer Eye Institute, University of Miami, Miami, Florida
- Surgical and Research Services, Miami Veterans Administration Medical Center, Miami, Florida
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Chen T, Chen J, Zhao C, Li X. Correlation between gout and dry eye disease. Int Ophthalmol 2024; 44:102. [PMID: 38376774 PMCID: PMC10879268 DOI: 10.1007/s10792-024-02965-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Accepted: 12/04/2023] [Indexed: 02/21/2024]
Abstract
BACKGROUND Gout is a common form of inflammatory arthritis that can cause a number of serious complications. Complications are common in patients with gout and complicate their management and disease outcome. The recent literature has reported that an increasing number of gout patients are presenting with dry eye symptoms. However, until now, the link between gout and dry eye disease has not been clearly defined. (It is unclear whether the two conditions simply co-exist, whether there are common risk factors, or whether dry eye disease is a complication of gout.) METHODS: A thorough literature search was conducted in the PubMed database to summarize the most recent information on the correlation between gout and dry eye disease and to explore the potential relationship between the pathogenesis of the two. (Objective: Therefore, in this paper, we review the recent literature on the correlation between gout and dry eye disease and explore the potential association between the pathogenesis of both.) RESULTS: Studies in the last five years have shown a correlation between gout and dry eye, i.e., gout is associated with an increased risk of dry eye. The NLRP3-IL-1β signaling pathway may be a potential mechanism for the combination of gout and dry eye disease; factors such as high blood uric acid and xanthine oxidase activation in gout patients may aggravate the development of dry eye disease; reducing the use of visual display terminals; reducing or abstaining from alcohol consumption; and moderate coffee intake may effectively prevent gout and dry eye disease. CONCLUSIONS It is an undisputed fact that many gout patients present with dry eye manifestations that seriously affect the quality of life of gout patients, and early detection and treatment of dry eye in gout patients are crucial.
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Affiliation(s)
- Tongtong Chen
- Eye School of Chengdu University of Traditional Chinese Medicine, Key Laboratory of Sichuan Province Ophthalmopathy Prevention and Cure and Visual Function Protection With Traditional Chinese Medicine Laboratory, Chengdu, 610075, Sichuan, China
| | - Jiaqi Chen
- Eye School of Chengdu University of Traditional Chinese Medicine, Key Laboratory of Sichuan Province Ophthalmopathy Prevention and Cure and Visual Function Protection With Traditional Chinese Medicine Laboratory, Chengdu, 610075, Sichuan, China
| | - Cong Zhao
- Eye School of Chengdu University of Traditional Chinese Medicine, Key Laboratory of Sichuan Province Ophthalmopathy Prevention and Cure and Visual Function Protection With Traditional Chinese Medicine Laboratory, Chengdu, 610075, Sichuan, China
| | - Xiang Li
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, 610072, Sichuan Province, China.
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Rojas-Carabali W, Mejía-Salgado G, Villabona-Martínez V, Barraquer-López D, Cifuentes-González C, Marroquín G, Guarnizo Zuccardi PDR, de-la-Torre A. Uveitis and Dry Eye Disease in Children: A Cross-Sectional Comparative Study. Ocul Immunol Inflamm 2024:1-7. [PMID: 38376892 DOI: 10.1080/09273948.2024.2317416] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Accepted: 02/07/2024] [Indexed: 02/21/2024]
Abstract
PURPOSE This study aims to evaluate the ocular surface characteristics in children diagnosed with uveitis and explore the association between uveitis and dry eye disease (DED). METHODS We included 84 children, 42 with uveitis and 42 healthy children. We performed the OSDI questionnaire and several ocular surface tests, including osmolarity, NITBUT, Schirmer test, and vital staining. We used Fisher's exact test and Mann-Whitney to compare variables and a binomial logistic regression to determine the factors associated with DED. RESULTS The difference in the prevalence of DED between uveitis (54.8%) and healthy (31%) groups was statistically significant (p < 0.05). Most patients with uveitis had mixed DED, and none of the healthy subjects had a severe form of the disease. There were no statistically significant differences in most of the tear film tests. However, all parameters tended to worsen in the uveitis group, and lipid layer thickness was thinner (p < 0.036). The uveitis group exhibited significantly more symptoms (p < 0.05). In the multivariate logistic regression, uveitis was associated with an odds ratio (OR) of 3.0 (95% CI: 1.07-8.42, p < 0.05) for DED. CONCLUSIONS Our findings demonstrate a significantly higher prevalence of DED in children with uveitis compared to their healthy counterparts. Furthermore, our analysis indicates that the risk of DED in pediatric patients with uveitis is threefold higher than in healthy children. Therefore, it is crucial for clinicians to vigilantly monitor the development of DED in pediatric patients with uveitis and consider the implementation of preventive treatments.
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Affiliation(s)
- William Rojas-Carabali
- Neuroscience (NEUROS) Research Group, NeuroVitae Center for Neuroscience, Institute of Translational Medicine (IMT), School of Medicine and Health Sciences, Universidad del Rosario, Bogotá, Colombia
| | - Germán Mejía-Salgado
- Neuroscience (NEUROS) Research Group, NeuroVitae Center for Neuroscience, Institute of Translational Medicine (IMT), School of Medicine and Health Sciences, Universidad del Rosario, Bogotá, Colombia
- Ophthalmology Interest Group, School of Medicine and Health Sciences, Universidad del Rosario, Bogotá, Colombia
| | - Valeria Villabona-Martínez
- Ophthalmology Interest Group, School of Medicine and Health Sciences, Universidad del Rosario, Bogotá, Colombia
| | - Doménico Barraquer-López
- Ophthalmology Interest Group, School of Medicine and Health Sciences, Universidad del Rosario, Bogotá, Colombia
| | - Carlos Cifuentes-González
- Neuroscience (NEUROS) Research Group, NeuroVitae Center for Neuroscience, Institute of Translational Medicine (IMT), School of Medicine and Health Sciences, Universidad del Rosario, Bogotá, Colombia
| | - Guillermo Marroquín
- Ocular Surface and Dry E ye Unit, Horus Grupo Oftalmológico Ltda, Bogotá, Colombia
| | | | - Alejandra de-la-Torre
- Neuroscience (NEUROS) Research Group, NeuroVitae Center for Neuroscience, Institute of Translational Medicine (IMT), School of Medicine and Health Sciences, Universidad del Rosario, Bogotá, Colombia
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Ren Y, Wen H, Bai F, Huang B, Wang Z, Zhang S, Pu Y, Le Z, Gong X, Wang L, Chen W, Zheng Q. Comparison of deep learning-assisted blinking analysis system and Lipiview interferometer in dry eye patients: a cross-sectional study. Eye Vis (Lond) 2024; 11:7. [PMID: 38374153 PMCID: PMC10875838 DOI: 10.1186/s40662-024-00373-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/09/2023] [Accepted: 01/01/2024] [Indexed: 02/21/2024]
Abstract
BACKGROUND Abnormal blinking pattern is associated with ocular surface diseases. However, blink is difficult to analyze due to the rapid movement of eyelids. Deep learning machine (DLM) has been proposed as an optional tool for blinking analysis, but its clinical practicability still needs to be proven. Therefore, the study aims to compare the DLM-assisted Keratograph 5M (K5M) as a novel method with the currently available Lipiview in the clinic and assess whether blinking parameters can be applied in the diagnosis of dry eye disease (DED). METHODS Thirty-five DED participants and 35 normal subjects were recruited in this cross-sectional study. DED questionnaire and ocular surface signs were evaluated. Blinking parameters including number of blinks, number of incomplete blinking (IB), and IB rate were collected from the blinking videos recorded by the K5M and Lipiview. Blinking parameters were individually collected from the DLM analyzed K5M videos and Lipiview generated results. The agreement and consistency of blinking parameters were compared between the two devices. The association of blinking parameters to DED symptoms and signs were evaluated via heatmap. RESULTS In total, 140 eyes of 70 participants were included in this study. Lipiview presented a higher number of IB and IB rate than those from DLM-assisted K5M (P ≤ 0.006). DLM-assisted K5M captured significant differences in number of blinks, number of IB and IB rate between DED and normal subjects (P ≤ 0.035). In all three parameters, DLM-assisted K5M also showed a better consistency in repeated measurements than Lipiview with higher intraclass correlation coefficients (number of blinks: 0.841 versus 0.665; number of IB: 0.750 versus 0.564; IB rate: 0.633 versus 0.589). More correlations between blinking parameters and DED symptoms and signs were found by DLM-assisted K5M. Moreover, the receiver operating characteristic analysis showed the number of IB from K5M exhibiting the highest area under curve of 0.773. CONCLUSIONS DLM-assisted K5M is a useful tool to analyze blinking videos and detect abnormal blinking patterns, especially in distinguishing DED patients from normal subjects. Large sample investigations are therefore warranted to assess its clinical utility before implementation.
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Affiliation(s)
- Yueping Ren
- National Clinical Research Center for Ocular Diseases, Eye Hospital, Wenzhou Medical University, Wenzhou, 325027, Zhejiang, China
| | - Han Wen
- National Clinical Research Center for Ocular Diseases, Eye Hospital, Wenzhou Medical University, Wenzhou, 325027, Zhejiang, China
| | - Furong Bai
- National Clinical Research Center for Ocular Diseases, Eye Hospital, Wenzhou Medical University, Wenzhou, 325027, Zhejiang, China
| | - Binge Huang
- National Clinical Research Center for Ocular Diseases, Eye Hospital, Wenzhou Medical University, Wenzhou, 325027, Zhejiang, China
| | - Zhenzhen Wang
- National Clinical Research Center for Ocular Diseases, Eye Hospital, Wenzhou Medical University, Wenzhou, 325027, Zhejiang, China
| | - Shuwen Zhang
- National Clinical Research Center for Ocular Diseases, Eye Hospital, Wenzhou Medical University, Wenzhou, 325027, Zhejiang, China
| | - Yaojia Pu
- National Clinical Research Center for Ocular Diseases, Eye Hospital, Wenzhou Medical University, Wenzhou, 325027, Zhejiang, China
| | - Zhenmin Le
- National Clinical Research Center for Ocular Diseases, Eye Hospital, Wenzhou Medical University, Wenzhou, 325027, Zhejiang, China
| | - Xianhui Gong
- National Clinical Research Center for Ocular Diseases, Eye Hospital, Wenzhou Medical University, Wenzhou, 325027, Zhejiang, China
| | - Lei Wang
- National Clinical Research Center for Ocular Diseases, Eye Hospital, Wenzhou Medical University, Wenzhou, 325027, Zhejiang, China.
| | - Wei Chen
- National Clinical Research Center for Ocular Diseases, Eye Hospital, Wenzhou Medical University, Wenzhou, 325027, Zhejiang, China.
| | - Qinxiang Zheng
- National Clinical Research Center for Ocular Diseases, Eye Hospital, Wenzhou Medical University, Wenzhou, 325027, Zhejiang, China.
- The School of Ophthalmology and Optometry, Wenzhou Medical University, 270 Xueyuan West Road, Wenzhou, 325027, Zhejiang, People's Republic of China.
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Chu D, Zhao M, Rong S, Jhe W, Cai X, Xiao Y, Zhang W, Geng X, Li Z, Zhang X, Li J. Dual-Atom Nanozyme Eye Drops Attenuate Inflammation and Break the Vicious Cycle in Dry Eye Disease. Nanomicro Lett 2024; 16:120. [PMID: 38372846 PMCID: PMC10876514 DOI: 10.1007/s40820-024-01322-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/26/2023] [Accepted: 12/16/2023] [Indexed: 02/20/2024]
Abstract
Dry eye disease (DED) is a major ocular pathology worldwide, causing serious ocular discomfort and even visual impairment. The incidence of DED is gradually increasing with the high-frequency use of electronic products. Although inflammation is core cause of the DED vicious cycle, reactive oxygen species (ROS) play a pivotal role in the vicious cycle by regulating inflammation from upstream. Therefore, current therapies merely targeting inflammation show the failure of DED treatment. Here, a novel dual-atom nanozymes (DAN)-based eye drops are developed. The antioxidative DAN is successfully prepared by embedding Fe and Mn bimetallic single-atoms in N-doped carbon material and modifying it with a hydrophilic polymer. The in vitro and in vivo results demonstrate the DAN is endowed with superior biological activity in scavenging excessive ROS, inhibiting NLRP3 inflammasome activation, decreasing proinflammatory cytokines expression, and suppressing cell apoptosis. Consequently, the DAN effectively alleviate ocular inflammation, promote corneal epithelial repair, recover goblet cell density and tear secretion, thus breaking the DED vicious cycle. Our findings open an avenue to make the DAN as an intervention form to DED and ROS-mediated inflammatory diseases.
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Affiliation(s)
- Dandan Chu
- Henan Eye Hospital, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou, 450003, People's Republic of China
| | - Mengyang Zhao
- Henan Eye Hospital, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou, 450003, People's Republic of China.
| | - Shisong Rong
- Department of Ophthalmology, Mass Eye and Ear, Mass General Brigham, Harvard Medical School, Boston, MA, 02114, USA.
| | - Wonho Jhe
- School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, 02138, USA
| | - Xiaolu Cai
- College of Chemistry, Zhengzhou University, Zhengzhou, 450001, People's Republic of China
| | - Yi Xiao
- School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, 02138, USA
| | - Wei Zhang
- Henan Eye Hospital, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou, 450003, People's Republic of China
| | - Xingchen Geng
- Henan Eye Hospital, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou, 450003, People's Republic of China
| | - Zhanrong Li
- Henan Eye Hospital, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou, 450003, People's Republic of China.
| | - Xingcai Zhang
- School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, 02138, USA.
| | - Jingguo Li
- Henan Eye Hospital, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou, 450003, People's Republic of China.
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Xiaodan J, Yuanting L, Li X, Huibin L, Nana Z, Shuxuan L, Yiren W, Xuemin L. Effectiveness and safety of Jiejing Runmu decoction in treatment of dry eye disease. Explore (NY) 2024:S1550-8307(24)00028-4. [PMID: 38458955 DOI: 10.1016/j.explore.2024.02.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Revised: 01/10/2024] [Accepted: 02/13/2024] [Indexed: 03/10/2024]
Abstract
OBJECTIVE To investigate the effectiveness and safety of Jiejing Runmu decoction in relieving the clinical manifestations of dry eye disease (DED). DESIGN AND INTERVENTIONS This single-arm prospective intervention study was conducted at the Peking University Third Hospital and People's Hospital of Yongqing. Of the 211 patients recruited, 200 completing the follow-up were included in the analysis. Patients received Jiejing Runmu decoction once a day for 4 weeks continuously, without any change in eye care habits. Individuals were evaluated at four time points: pretreatment (baseline), 2 weeks, 1 month, and 3 months (2 months after completion of treatment), using the Ocular Surface Disease Index (OSDI), tear film breakup time (TBUT), corneal fluorescein staining, Schirmer test I and meibomian gland assessments. Adverse effects were evaluated at each follow-up visit and systematic examinations were performed during the first and last visits. RESULTS OSDI, TBUT, corneal fluorescein staining, Schirmer test I, meibomian gland expressibility, and quality of secretions improved at 2 weeks, 1 month and 3 months compared to baseline (P < 0.0001). No significant differences were found between the sexes. Patients above 45 years showed worse subjective symptoms and objective signs, and greater improvements in corneal fluorescein staining, meibomian gland expressibility, and quality of secretions were observed in this group. No obvious adverse effects were detected during any follow-up visit. CONCLUSION Jiejing Runmu decoction significantly improved both the subjective symptoms and objective signs of DED, with favorable tolerance.
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Affiliation(s)
- Jiang Xiaodan
- Department of Ophthalmology, Peking University Third Hospital, Beijing, China; Beijing Key Laboratory of Restoration of Damaged Ocular Nerve, Peking University Third Hospital, PR China
| | - Li Yuanting
- Department of Ophthalmology, Peking University Third Hospital, Beijing, China; Beijing Key Laboratory of Restoration of Damaged Ocular Nerve, Peking University Third Hospital, PR China
| | - Xiaodan Li
- Department of Sports Medicine, Peking University Third Hospital, Institute of Sports Medicine of Peking University, Beijing 100191, PR China; Beijing Key Laboratory of Sports Injuries, Beijing 100191, PR China; Engineering Research Center of Sports Trauma Treatment Technology and Devices, Ministry of Education, Beijing 100191, China
| | - Lv Huibin
- Department of Ophthalmology, Peking University Third Hospital, Beijing, China; Beijing Key Laboratory of Restoration of Damaged Ocular Nerve, Peking University Third Hospital, PR China
| | - Zhao Nana
- Department of Ophthalmology, People's hospital of YongQing, Hebei, China
| | - Lv Shuxuan
- Department of Ophthalmology, People's hospital of YongQing, Hebei, China
| | - Wang Yiren
- Department of Ophthalmology, Peking University Third Hospital, Beijing, China; Beijing Key Laboratory of Restoration of Damaged Ocular Nerve, Peking University Third Hospital, PR China
| | - Li Xuemin
- Department of Ophthalmology, Peking University Third Hospital, Beijing, China; Beijing Key Laboratory of Restoration of Damaged Ocular Nerve, Peking University Third Hospital, PR China.
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Shahraki T, Baradaran-Rafii A, Ayyala R, Arabi A, Jarstad J, Memar F. New advances in medical management of dry eye: optimizing treatment strategies for enhanced relief. Int Ophthalmol 2024; 44:49. [PMID: 38337030 DOI: 10.1007/s10792-024-02978-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2023] [Accepted: 10/29/2023] [Indexed: 02/12/2024]
Abstract
PURPOSE Dry eye disease (DED) is a prevalent ocular surface disease that is conventionally characterized by tear film hyperosmolarity and instability. This review presents a summarized classification of DED, followed by a comprehensive discussion of the most recent topical and systemic medications and clinical recommendations for selecting the most appropriate option for each patient. METHODS An extensive literature search was conducted on electronic databases, such as PubMed, Scopus, and Web of Science, using keywords including "dry eye syndrome," "ocular surface disease," "medical management," "artificial tears," "topical immunomodulators," and "meibomian gland dysfunction." RESULTS The underlying reasons for DED can range from insufficient aqueous tear production to increased tear evaporation. Recent literature has provided a more in-depth understanding of the pathophysiology of DED by examining the tear film's lipid, aqueous, and mucin layers. However, despite these advancements, medical management of patients with symptomatic DED has not fully reflected this modernized knowledge of its pathophysiology. CONCLUSION To develop a rationalized strategy for treating DED, it is crucial to have updated knowledge of therapeutic options, their mechanisms of actions, and indications based on the DED type and underlying causes.
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Affiliation(s)
- Toktam Shahraki
- Ophthalmic Research Center, Shahid Beheshti University of Medical Sciences, No. 23, Paidarfard St., Boostan 9 St., Pasdaran Ave, Tehran, Iran.
| | - Alireza Baradaran-Rafii
- Department of Ophthalmology, University of South Florida, Morsani College of Medicine, Tampa, FL, USA
| | - Ramesh Ayyala
- Department of Ophthalmology, University of South Florida, Morsani College of Medicine, Tampa, FL, USA
| | - Amir Arabi
- Ophthalmic Research Center, Shahid Beheshti University of Medical Sciences, No. 23, Paidarfard St., Boostan 9 St., Pasdaran Ave, Tehran, Iran
| | - John Jarstad
- Department of Ophthalmology, University of South Florida, Morsani College of Medicine, Tampa, FL, USA
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Arslan N, Kocamis SI, Bilgic AA, Acar M, Kesimal B. Evaluation of dry eye disease and corneal epithelial mapping in patients with lower eyelid ectropion. Int Ophthalmol 2024; 44:18. [PMID: 38324126 DOI: 10.1007/s10792-024-02966-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Accepted: 12/04/2023] [Indexed: 02/08/2024]
Abstract
PURPOSE To evaluate the corneal epithelial mapping, ocular surface parameters and their relationship with each other in lower eyelid ectropion patients according to severity. METHODS This retrospective study included 48 lower eyelid ectropion patients and 63 healthy individuals as control group. Ocular surface and tear functions were evaluated with ocular surface staining score, tear film break-up time (BUT), non-invasive tear break-up time (NIBUT) and ocular surface disease index (OSDI). Meibography scores and corneal epithelial thickness (CET) mapping were evaluated. The lower eyelid ectropion was classified and divided into subgroups as follows: mild, moderate and severe. RESULTS There was no significant differences between the groups for age and gender. Compared to controls, CET was significantly thinner at inferior (p = 0.047) and inferior nasal quadrants (p = 0.023) in the ectropion patients. Lower BUT and NIBUT, higher OSDI scores and higher ocular surface staining were observed in the ectropion patients. In the subgroups determined according to the severity of ectropion, ocular surface damage was found to be significantly higher as the severity of ectropion increased (p < 0.05). CONCLUSION Patients with lower eyelid ectropion had worse ocular surface findings and more ocular complaints. Furthermore, the inferior and inferior nasal CETs were thinner in patients with lower ectropion.
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Affiliation(s)
- Nese Arslan
- Department of Ophthalmology, Diskapi Yildirim Beyazit Training and Research Hospital, Ankara, Turkey
| | - Sucattin Ilker Kocamis
- Department of Ophthalmology, Diskapi Yildirim Beyazit Training and Research Hospital, Ankara, Turkey
| | - Ahmet Alp Bilgic
- Department of Ophthalmology, Diskapi Yildirim Beyazit Training and Research Hospital, Ankara, Turkey.
| | - Mutlu Acar
- Department of Ophthalmology, Diskapi Yildirim Beyazit Training and Research Hospital, Ankara, Turkey
| | - Bedia Kesimal
- Department of Ophthalmology, Diskapi Yildirim Beyazit Training and Research Hospital, Ankara, Turkey
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Pellegrini M, Yu AC, Scorcia V, Giannaccare G. Nationwide pharmacy-based dry eye disease screening: analysis of cross-sectional data from 8259 individuals. Graefes Arch Clin Exp Ophthalmol 2024; 262:663-665. [PMID: 37480543 DOI: 10.1007/s00417-023-06174-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 06/29/2023] [Accepted: 07/11/2023] [Indexed: 07/24/2023] Open
Affiliation(s)
- Marco Pellegrini
- Department of Translational Medicine, University of Ferrara, Ferrara, Italy
- Department of Ophthalmology, Ospedali Privati Forlì "Villa Igea", Forlì, Italy
- Istituto Internazionale per la Ricerca e Formazione in Oftalmologia (IRFO), Forlì, Italy
| | - Angeli Christy Yu
- Department of Translational Medicine, University of Ferrara, Ferrara, Italy
- Department of Ophthalmology, Ospedali Privati Forlì "Villa Igea", Forlì, Italy
- Istituto Internazionale per la Ricerca e Formazione in Oftalmologia (IRFO), Forlì, Italy
| | - Vincenzo Scorcia
- Department of Ophthalmology, University of Magna Græcia of Catanzaro, Viale Europa, Germaneto, 88100, Catanzaro, Italy
| | - Giuseppe Giannaccare
- Department of Ophthalmology, University of Magna Græcia of Catanzaro, Viale Europa, Germaneto, 88100, Catanzaro, Italy.
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Ballesteros-Sánchez A, Borroni D, De-Hita-Cantalejo C, Sánchez-González MC, Sanchez-Gomez S, Rocha-de-Lossada C, Sánchez-González JM. Efficacy of bilateral OC-01 (varenicline solution) nasal spray in alleviating signs and symptoms of dry eye disease: A systematic review. Cont Lens Anterior Eye 2024; 47:102097. [PMID: 38065797 DOI: 10.1016/j.clae.2023.102097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2023] [Revised: 11/13/2023] [Accepted: 11/27/2023] [Indexed: 01/22/2024]
Abstract
PURPOSE To comprehensively review the efficacy and safety of OC-01 varenicline nasal spray versus vehicle nasal spray (VNS) in the treatment in dry eye disease (DED). METHODS A systematic review that included full-length randomized controlled studies (RCTs), as well as post hoc analyses of RCTs reporting new findings on OC-01 VNS treatment in three databases, PubMed, Scopus and Web of Science, was performed according to the PRISMA statement. The search period included studies published between December 2021 and September 2023. The Cochrane risk of bias tool was used to analyze the quality of the studies selected. RESULTS A total of 8 studies were included in this systematic review. OC-01 VNS treatment achieved higher improvement than vehicle in all reported variables. The mean differences between both groups were in favor of OC-01 VNS treatment and were as follow: eye dryness score base on a visual analogue scale (EDS-VAS) of -7.5 ± 2.2 points [-11.6 to -5.6], Schirmer test (ST) with anesthesia of 6.6 ± 2.3 mm [4.9 to 11.8] and total corneal fluorescein staining (tCFS) of -1.2 ± 0.01 points [-1.2 to -1.1]. Similar improvements were reported with OC-01 VNS 0.03 mg and 0.06 mg. Adverse events (AEs) were 15.5 ± 19.4 % [-13 to 80.5] higher in the OC-01 VNS group with an overall adherence > 93 %. CONCLUSIONS OC-01 VNS improves dry eye symptoms and signs with a satisfactory tolerability. Therefore, OC-01 VNS seems to be a safe and effective treatment that could be recommended in patients with DED. This new treatment could be particularly useful in those patients who have difficulties with the administration of traditional topical therapies.
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Affiliation(s)
- Antonio Ballesteros-Sánchez
- Department of Physics of Condensed Matter, Optics Area, University of Seville, Seville, Spain; Department of Ophthalmology, Clínica Novovisión, Murcia, Spain.
| | - Davide Borroni
- Department of Doctoral Studies, Riga Stradins University, LV-1007 Riga, Latvia; Advalia Vision, Cornea Research Unit, 20145 Milan, Italy
| | | | | | - Serafin Sanchez-Gomez
- Servicio de Otorrinolaringología, Hospital Universitario Virgen Macarena, 41009 Seville, Spain
| | - Carlos Rocha-de-Lossada
- Ophthalmology Department, VITHAS Malaga, 29016 Malaga, Spain; Regional University Hospital of Malaga, Hospital Civil Square, 29009 Malaga, Spain; Qvision, Ophthalmology Department, VITHAS Almeria Hospital, 04120 Almeria, Spain; Surgery Department, Ophthalmology Area, University of Seville, Doctor Fedriani, 41009 Seville, Spain
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Ballesteros-Sánchez A, Sánchez-González JM, Tedesco GR, Rocha-De-Lossada C, Russo F, Spinelli A, Ingrande I, Borroni D. Efficacy and Safety of Quantum Molecular Resonance Electrotherapy in Patients with Aqueous-Deficient, Evaporative and Mixed-Type Dry Eye: A Randomized Interventional Study. Ophthalmol Ther 2024; 13:495-507. [PMID: 38113022 PMCID: PMC10787725 DOI: 10.1007/s40123-023-00868-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Accepted: 11/24/2023] [Indexed: 12/21/2023] Open
Abstract
INTRODUCTION To evaluate the efficacy and safety of Quantum Molecular Resonance (QMR) treatment in patients with severe dry eye disease (DED), as well as its effects on aqueous-deficient (ADDE), evaporative (EDE), and mixed (MDE) dry eye. METHODS In this prospective, interventional study, 81 patients were randomly allocated to received four treatment sessions of QMR at 1-week intervals (Rexon-Eye®, Resono Ophthalmic, Trieste, Italy) (QRM group) or tear substitute four times daily, containing 0.15% sodium hyaluronate and 3% trehalose (Thealoz Duo®, Thea Pharma, France) (SH-TH group). Outcome measures included ocular surface disease index (OSDI) questionnaire, tear meniscus height (TMH), tear breakup time (TBUT), non-invasive breakup time (NIBUT), corneal fluorescein staining (CFS), lipid layer thickness (LLT), tear film osmolarity (OSM), and meibomian gland dysfunction (MGD) grade, which were assessed at baseline and 1-month and 3-month follow-up. RESULTS The QMR group achieved better improvements than the SH-TH group in OSDI and SANDE questionnaires, NIBUT, LLT, and CFS. The mean differences between the groups were as follows: OSDI (- 12.4 ± 0.25 points, P = 0.01), SANDE (10.6 ± 1.7 points, P = 0.01), NIBUT (2 ± 0.25 s, P = 0.01), LLT (18.7 ± 0.7 nm, P = 0.01), and CFS (1.2 ± 0.1 points, P = 0.02). In subgroups analysis, QMR treatment demonstrated a beneficial role to improve DED symptoms and signs in ADDE, EDE, and MDE. CONCLUSION QMR is an effective and well-tolerated treatment that seems to improve DED symptoms and signs in patients with severe DED. However, further studies are needed to confirm this. TRIAL REGISTRATION ClinicalTrials.gov identifier NCT06119386.
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Affiliation(s)
- Antonio Ballesteros-Sánchez
- Department of Physics of Condensed Matter, Optics Area, University of Seville, 41004, Seville, Spain
- Department of Ophthalmology, Clínica Novovisión, 30008, Murcia, Spain
| | | | | | - 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
- Department of Surgery, Ophthalmology Area, University of Seville, 41009, Seville, Spain
| | - Fedele Russo
- Studio Oculistica Tedesco, 88024, Girifaldo, Italy
| | | | | | - Davide Borroni
- Riga Stradins University, Riga, 1007, Latvia.
- Centro Oculistico Borroni, Gallarate, Italy.
- Eyemetagenomics Ltd., 71-75, Shelton Street, Covent Garden, London, WC2H 9JQ, UK.
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Kwaku Akowuah P, Junior Obinwanne C, Owusu E, Kyeremeh S, Bonsu K, Karikari LAA, Akyaa Akomeah F, Kyei Nkansah E, Kobia-Acquah E. Platelet-rich plasma for treating dry eye disease - A systematic review and meta-analysis. Cont Lens Anterior Eye 2024; 47:102091. [PMID: 37951738 DOI: 10.1016/j.clae.2023.102091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2023] [Revised: 10/20/2023] [Accepted: 11/04/2023] [Indexed: 11/14/2023]
Abstract
PURPOSE Dry eye disease has public health and economic significance. Platelet-rich plasma is rich in anti-inflammatory agents and growth factors, both beneficial for ocular surface repair. This study aimed to conduct a systematic review and meta-analysis to summarize the benefits of platelet-rich plasma for treating dry eye disease and its adverse effects. METHODS Prospective comparative studies using platelet-rich plasma as monotherapy for dry eye disease were included for efficacy assessment. Before-after studies were included for adverse events assessment. Data sources included PubMed, Google Scholar, Web of Science, and Scopus. A systematic review and meta-analysis protocol was pre-registered on PROSPERO (CRD42022347982). PRISMA guidelines were followed. The National Health Institute (NIH) quality assessment tool for before-after studies, the Cochrane risk of bias tool (RoB2), and the methodological index for non-randomized studies were used to assess the risk of bias. Heterogeneity was assessed using the I2 statistic. RESULTS 19 studies (10 comparative and 9 before-after) were included in the systematic review and meta-analysis. The occurrence rate of adverse effects was 2.6 % (95 % CI: 0.5 - 4.7). The pooled standardized mean difference (SMD) for dry eye symptoms was 0.81 (95 % CI: 0.25 - 1.37; I2 = 82 %; p < 0.00001; Z = 2.84, p = 0.004); tear quality was 0.44 (95 % CI: 0.06 - 0.81; I2 = 67 %; p = 0.003; Z = 2.26, p = 0.02); tear quantity was 0.45 (95 % CI: 0.03 - 0.88; I2 = 74 %; p = 0.0003; Z = 2.10, p = 0.04); and corneal staining 0.72 (95 % CI: 0.14 - 1.30; I2 = 85 %; p < 0.00001; Z = 2.43, p = 0.02). CONCLUSION The current study shows that platelet-rich plasma is efficacious in managing dry eye disease, significantly reducing dry eye signs and symptoms. Such significant improvements could translate to improved quality of life.
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Affiliation(s)
| | | | - Ebenezer Owusu
- College of Optometry, University of Houston, Houston, TX, USA.
| | - Sylvester Kyeremeh
- Department of Optometry and Visual Science, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Kwaku Bonsu
- College of Optometry, University of Houston, Houston, TX, USA.
| | | | - Felicia Akyaa Akomeah
- Department of Optometry and Visual Science, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Ernest Kyei Nkansah
- Centre for Eye Research Ireland, Environmental Sustainability and Health Institute, Technological University Dublin, Dublin, Ireland
| | - Emmanuel Kobia-Acquah
- Department of Optometry and Visual Science, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana; Centre for Eye Research Ireland, Environmental Sustainability and Health Institute, Technological University Dublin, Dublin, Ireland.
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Dong Y, Ding YY, Gao WP. Puerarin alleviates hyperosmotic stress-induced oxidative stress, inflammation, apoptosis and barrier damage of human corneal epithelial cells by targeting SIRT1/NLRP3 signaling. Toxicol In Vitro 2024; 94:105722. [PMID: 37865300 DOI: 10.1016/j.tiv.2023.105722] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Revised: 10/16/2023] [Accepted: 10/18/2023] [Indexed: 10/23/2023]
Abstract
The increase of tear osmolarity caused by excessive evaporation of tear phase is the main pathological mechanism of dry eye disease (DED). Puerarin, the major bioactive ingredient isolated from the root of the Pueraria lobata (Willd.) Ohwi, has been reported to improve ophthalmic diseases in clinic. However, the effect and the potential regulatory mechanism related to silent information regulator sirtuin 1 (SIRT1)/NOD-like receptor family pyrin domain containing 3 (NLRP3) signaling of puerarin in DED has not been evaluated. In this study, we aimed to explore the effect and mechanism of hyperosmotic stress (Hyp)-induced human corneal epithelial cell line (HCE-2). The viability of HCE-2 cells induced by Hyp with or without puerarin treatment was assessed by a CCK-8 assay. Results indicated that puerarin treatment enhanced cell viability, reduced reactive oxygen species (ROS) content, increased CAT and SOD activities, and elevated the ratio of GSH/GSSG in HCE-2 cells exposed to Hyp. Besides, TNF-α, IL-1β and IL-6 contents were decreased by puerarin. Additionally, puerarin inhibited Hyp-induced apoptosis and barrier disruption of HCE-2 cells. Moreover, molecular docking method suggested that puerarin bound to SIRT1, and upregulated SIRT1 and downregulated NLRP3 inflammasome proteins after puerarin treatment was observed. Furthermore, SIRT1 silencing alleviated the protective effects of puerarin on Hyp-induced HCE-2 cell damage. Collectively, puerarin attenuates Hyp-induced injury of HCE-2 cells by targeting regulating SIRT1/NLRP3 signaling.
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Affiliation(s)
- Yue Dong
- Nanjing University of Chinese Medicine, Nanjing City, Jiangsu Province 210046, China; Department of Ophthalmology, Yangzhou Hospital affiliated to Nanjing University of Chinese Medicine, Yangzhou City, Jiangsu Province 225009, China
| | - Yin-Yin Ding
- Department of Ophthalmology, Nanjing Hospital of Chinese Medicine affiliated to Nanjing University of Chinese Medicine, Nanjing City, Jiangsu Province 210022, China
| | - Wei-Ping Gao
- Department of Ophthalmology, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing City, Jiangsu Province 210029, China.
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Singh S, Chopra P, Necker F, Scholz M, Liphardt AM, Schuster L, Paulsen F, Bräuer L. Internal vascular anatomy of the human lacrimal gland: A protocol based on cadaver dissection and three-dimensional micro-computed tomography. Ann Anat 2024; 252:152207. [PMID: 38159615 DOI: 10.1016/j.aanat.2023.152207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2023] [Revised: 12/26/2023] [Accepted: 12/27/2023] [Indexed: 01/03/2024]
Abstract
PURPOSE To evaluate the feasibility of studying the vascular supply of the orbital and palpebral lobes of the human lacrimal gland using micro-computed tomography (micro-CT) and microscopic dissection. METHODS The lacrimal gland artery of a fresh parasagittalized cadaver head (male, aged 76 years) was infused with a lead oxide-latex mixture near the occipital pole of the gland. The entire lacrimal gland was imaged using micro-CT and 3D cinematic rendering (CR) and then dissected under a surgical microscope. RESULTS Micro-CT and CR images showed well-demarcated internal vascular branches of the lacrimal artery and their distribution within the orbital and palpebral lobes. The entire course of the artery and its branches could be visualized by CR and microscopic dissection, with the former showing better spatial orientation and finer branching. The main artery runs along the free edge of the aponeurosis of the levator palpebrae superior muscle and lies in the isthmus portion of the gland (between the orbital and palpebral lobes). The branches of the main lacrimal artery include one branch to the orbital adipose tissue just before entering the gland, two branches to the orbital lobe (medial and lateral), and two branches to the palpebral lobe (medial and lateral). The main artery terminates as palpebral and orbital lobe branches in the lateral half of the lacrimal gland. CONCLUSION Latex and contrast-enhanced micro-CT is very well suited to visualize the vascular anatomy of the lacrimal artery within the gland. A large number of lacrimal gland examinations using the method presented here are required to demonstrate and understand the variability of the vascular anatomy of the human lacrimal gland.
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Affiliation(s)
- Swati Singh
- Institute of Functional and Clinical Anatomy, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany; Ophthalmic Plastic Surgery Services, LV Prasad Eye Institute, Hyderabad, Telangana, India.
| | | | - Fabian Necker
- Institute of Functional and Clinical Anatomy, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Michael Scholz
- Department of Internal Medicine 3 - Rheumatology and Immunology, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU) and Universitätsklinikum Erlangen, Erlangen, Germany
| | - Anna-Maria Liphardt
- Department of Internal Medicine 3 - Rheumatology and Immunology, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU) and Universitätsklinikum Erlangen, Erlangen, Germany; Deutsches Zentrum Immuntherapie, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU) and Universitätsklinikum Erlangen, Erlangen, Germany
| | - Louis Schuster
- Department of Internal Medicine 3 - Rheumatology and Immunology, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU) and Universitätsklinikum Erlangen, Erlangen, Germany; Deutsches Zentrum Immuntherapie, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU) and Universitätsklinikum Erlangen, Erlangen, Germany
| | - Friedrich Paulsen
- Institute of Functional and Clinical Anatomy, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Lars Bräuer
- Institute of Functional and Clinical Anatomy, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
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Lv Z, Li S, Zeng G, Yao K, Han H. Recent progress of nanomedicine in managing dry eye disease. Adv Ophthalmol Pract Res 2024; 4:23-31. [PMID: 38356795 PMCID: PMC10864857 DOI: 10.1016/j.aopr.2024.01.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Revised: 01/23/2024] [Accepted: 01/25/2024] [Indexed: 02/16/2024]
Abstract
Background Dry eye disease (DED) is a commonly reported ocular complaint that has garnered significant attention in recent research. The global occurrence of DED ranges from 5% to 50%, impacting a substantial proportion of individuals worldwide with increasing frequency. Although topical administration remains the mainstream drug delivery method for ocular diseases, it suffers from drawbacks such as low bioavailability, rapid drug metabolism, and frequent administration requirements. Fortunately, the advancements in nanomedicine offer effective solutions to address the aforementioned issues and provide significant assistance in the treatment of DED. Main text DED is considered a multifactorial disease of the ocular surface and tear film, in which the integrity of tear film function and structure plays a crucial role in maintaining the homeostasis of the ocular surface. The conventional treatment for DED involves the utilization of artificial tear products, cyclosporin, corticosteroids, mucin secretagogues, and nonsteroidal anti-inflammatory drugs. Furthermore, nanomedicine is presently a significant field of study, with numerous clinical trials underway for various nanotherapeutics including nanoemulsions, nanosuspensions, liposomes, and micelles. Notably, some of these innovative nanoformulations have already received FDA approval as novel remedies for DED, and the advancement of nanomedicine is poised to offer enhanced prospects to solve the shortcomings of existing treatments for DED partially. Conclusions This article provides an overview of the latest advancements in nanomedicine for DED treatment, while the field of DED treatment is expected to witness a remarkable breakthrough shortly with the development of nanomedicine, bringing promising prospects for patients worldwide suffering conditions.
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Affiliation(s)
- Zeen Lv
- Eye Center, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Zhejiang Provincial Key Laboratory of Ophthalmology, Zhejiang Provincial Clinical Research Center for Eye Diseases, Zhejiang Provincial Engineering Institute on Eye Diseases, Hangzhou, 310009, China
| | - Su Li
- Eye Center, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Zhejiang Provincial Key Laboratory of Ophthalmology, Zhejiang Provincial Clinical Research Center for Eye Diseases, Zhejiang Provincial Engineering Institute on Eye Diseases, Hangzhou, 310009, China
| | - Guixiang Zeng
- Department of Pediatrics, No. 903 Hospital of PLA Joint Logistic Support Force, Hangzhou, 310013, China
| | - Ke Yao
- Eye Center, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Zhejiang Provincial Key Laboratory of Ophthalmology, Zhejiang Provincial Clinical Research Center for Eye Diseases, Zhejiang Provincial Engineering Institute on Eye Diseases, Hangzhou, 310009, China
| | - Haijie Han
- Eye Center, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Zhejiang Provincial Key Laboratory of Ophthalmology, Zhejiang Provincial Clinical Research Center for Eye Diseases, Zhejiang Provincial Engineering Institute on Eye Diseases, Hangzhou, 310009, China
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Ou L, Wu Z, Hu X, Huang J, Yi Z, Gong Z, Li H, Peng K, Shu C, Koole LH. A tissue-adhesive F127 hydrogel delivers antioxidative copper-selenide nanoparticles for the treatment of dry eye disease. Acta Biomater 2024; 175:353-368. [PMID: 38110136 DOI: 10.1016/j.actbio.2023.12.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Revised: 12/10/2023] [Accepted: 12/13/2023] [Indexed: 12/20/2023]
Abstract
Dry eye disease (DED) is currently the most prevalent condition seen in ophthalmology outpatient clinics, representing a significant public health issue. The onset and progression of DED are closely associated with oxidative stress-induced inflammation and damage. To address this, an aldehyde-functionalized F127 (AF127) hydrogel eye drop delivering multifunctional antioxidant Cu2-xSe nanoparticles (Cu2-xSe NPs) was designed. The research findings revealed that the Cu2-xSe nanoparticles exhibit unexpected capabilities in acting as superoxide dismutase and glutathione peroxidase. Additionally, Cu2-xSe NPs possess remarkable efficacy in scavenging reactive oxygen species (ROS) and mitigating oxidative damage. Cu2-xSe NPs displayed promising therapeutic effects in a mouse model of dry eye. Detailed investigation revealed that the nanoparticles exert antioxidant, anti-apoptotic, and inflammation-mitigating effects by modulating the NRF2 and p38 MAPK signalling pathways. The AF127 hydrogel eye drops exhibit good adherence to the ocular surface through the formation of Schiff-base bonds. These findings suggest that incorporating antioxidant Cu2-xSe nanoparticles into a tissue-adhesive hydrogel could present a highly effective therapeutic strategy for treating dry eye disease and other disorders associated with reactive oxygen species. STATEMENT OF SIGNIFICANCE: A new formulation for therapeutic eye drops to be used in the treatment of dry eye disease (DED) was developed. The formulation combines copper-selenium nanoparticles (Cu2-xSe NPs) with aldehyde-functionalized Pluronic F127 (AF127). This is the first study to directly examine the effects of Cu2-xSe NPs in ophthalmology. The NPs exhibited antioxidant capabilities and enzyme-like properties. They effectively eliminated reactive oxygen species (ROS) and inhibited apoptosis through the NRF2 and p38 MAPK signalling pathways. Additionally, the AF127 hydrogel enhanced tissue adhesion by forming Schiff-base links. In mouse model of DED, the Cu2-xSe NPs@AF127 eye drops demonstrated remarkable efficacy in alleviating symptoms of DED. These findings indicate the potential of Cu2-xSe NPs as a readily available and user-friendly medication for the management of DED.
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Affiliation(s)
- Liling Ou
- National Engineering Research Center of Ophthalmology and Optometry, Eye Hospital, Wenzhou Medical University, Wenzhou, Zhejiang 325027, China
| | - Zixia Wu
- National Engineering Research Center of Ophthalmology and Optometry, Eye Hospital, Wenzhou Medical University, Wenzhou, Zhejiang 325027, China
| | - Xiao Hu
- National Engineering Research Center of Ophthalmology and Optometry, Eye Hospital, Wenzhou Medical University, Wenzhou, Zhejiang 325027, China
| | - Jinyi Huang
- National Engineering Research Center of Ophthalmology and Optometry, Eye Hospital, Wenzhou Medical University, Wenzhou, Zhejiang 325027, China
| | - Zhiqi Yi
- National Engineering Research Center of Ophthalmology and Optometry, Eye Hospital, Wenzhou Medical University, Wenzhou, Zhejiang 325027, China
| | - Zehua Gong
- National Engineering Research Center of Ophthalmology and Optometry, Eye Hospital, Wenzhou Medical University, Wenzhou, Zhejiang 325027, China
| | - Huaqiong Li
- Zhejiang Engineering Research Center for Tissue Repair Materials, Wenzhou Institute, University of Chinese Academy of Sciences, Wenzhou, Zhejiang 325000, China
| | - Ke Peng
- Zhejiang Engineering Research Center for Tissue Repair Materials, Wenzhou Institute, University of Chinese Academy of Sciences, Wenzhou, Zhejiang 325000, China
| | - Chang Shu
- National Engineering Research Center of Ophthalmology and Optometry, Eye Hospital, Wenzhou Medical University, Wenzhou, Zhejiang 325027, China.
| | - Leo H Koole
- National Engineering Research Center of Ophthalmology and Optometry, Eye Hospital, Wenzhou Medical University, Wenzhou, Zhejiang 325027, China.
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Stapleton F, Velez FG, Lau C, Wolffsohn JS. Dry eye disease in the young: A narrative review. Ocul Surf 2024; 31:11-20. [PMID: 38070708 DOI: 10.1016/j.jtos.2023.12.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Revised: 12/01/2023] [Accepted: 12/04/2023] [Indexed: 12/18/2023]
Abstract
Dry eye disease (DED), a multifactorial ocular disease that significantly impacts quality of life, is most commonly reported in adults. This review describes the prevalence, risk factors, diagnosis and management of DED in children. A literature search, conducted from January 2000-December 2022, identified 54 relevant publications. Using similar diagnostic criteria to those reported in adults, namely standardized questionnaires and evaluation of tear film homeostatic signs, the prevalence of DED in children ranged from 5.5% to 23.1 %. There was limited evidence for the influence of ethnicity in children, however some studies reported an effect of sex in older children. Factors independently associated with DED included digital device use, duration of digital device use, outdoor time and urban living, Rates of DED were higher in children with ocular allergy and underlying systemic diseases. Compared with similar studies in adults, the prevalence of a prior DED diagnosis or a diagnosis based on signs and symptoms was lower in children, but symptoms were commonly reported. Treatment options were similar to those in adults, including lifestyle modifications, blinking, management of lid disease and unpreserved lubricants in mild disease with escalating treatment with severity. Management requires careful exploration of symptoms, medical history and the diagnosis and management of ocular comorbidities such as allergy and anterior blepharitis. Appropriately powered population-based studies are required to understand the prevalence of and risk factors for DED in children. Development of age-appropriate thresholds for signs and symptoms of DED would support better diagnosis of disease and understanding of natural history.
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Affiliation(s)
- Fiona Stapleton
- School of Optometry and Vision Science, UNSW Sydney, New South Wales, Australia.
| | - Federico G Velez
- Department of Ophthalmology, University of California Los Angeles, Los Angeles, CA, USA; Department of Ophthalmology, Duke University, Durham, NC, USA
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Elbakary MA, Shalaby OE, Allam WA, Alagorie AR, Shafik HM. Quality of life improvement in dry eye patients after intense pulsed light therapy compared to punctal plugs. Oman J Ophthalmol 2024; 17:108-112. [PMID: 38524331 PMCID: PMC10957059 DOI: 10.4103/ojo.ojo_85_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Revised: 12/05/2023] [Accepted: 01/12/2024] [Indexed: 03/26/2024] Open
Abstract
PURPOSE The purpose of the study was to evaluate the quality of life (QOL) improvement in evaporative dry eye patients after treatment with intense pulsed light (IPL) therapy compared to punctal plug insertion. METHODS A prospective comparative interventional study included 30 patients with moderate-to-severe evaporative dry eye. Patients' QOL affection before and after treatment was assessed by the Ocular Surface Disease Index (OSDI) questionnaire. Fifteen patients were treated with IPL therapy (Group 1). The other 15 patients were treated with silicone punctal plug insertion (Group 2). RESULTS Improvement of patients' QOL was noticed in all patients of Group 1, with significant improvement of OSDI score from a mean value of 56.9 to 22.9 (P = 0.001). Improvement was noticed in 80% of Group 2 patients (mean OSDI score pretreatment: 53.8 and posttreatment: 31.7, P = 0.017). The tear breakup time (TBUT) in Group 1 significantly improved from a mean of 3.2 s to 5.9 s (P = 0.001), whereas it showed no significant changes in Group 2 (mean TBUT pretreatment: 3.6 s and posttreatment: 3.9 s, P = 0.654). Complications occurred in 13.3% in Group 2, including punctal granuloma and proximal canalicular obstruction. No adverse effects were recorded in Group 1. CONCLUSION IPL therapy had better results with more improvement of patients' QOL compared to punctal plugs. It also showed a better safety profile with no reported complications.
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Affiliation(s)
- Molham A. Elbakary
- Department of Ophthalmology, Faculty of Medicine, Tanta University, Tanta, Egypt
- Magrabi Eye Center, Doha, Qatar
| | - Osama E. Shalaby
- Department of Ophthalmology, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Waleed A. Allam
- Department of Ophthalmology, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Ahmed R. Alagorie
- Department of Ophthalmology, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Heba M. Shafik
- Department of Ophthalmology, Faculty of Medicine, Tanta University, Tanta, Egypt
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Møller-Hansen M, Larsen AC, Wiencke AK, Terslev L, Siersma V, Andersen TT, Hansen AE, Bruunsgaard H, Haack-Sørensen M, Ekblond A, Kastrup J, Utheim TP, Heegaard S. Allogeneic mesenchymal stem cell therapy for dry eye disease in patients with Sjögren's syndrome: A randomized clinical trial. Ocul Surf 2024; 31:1-8. [PMID: 38049032 DOI: 10.1016/j.jtos.2023.11.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Revised: 11/15/2023] [Accepted: 11/28/2023] [Indexed: 12/06/2023]
Abstract
PURPOSE This double-blinded randomized clinical trial aimed to evaluate the efficacy of injecting allogeneic adipose-derived mesenchymal stem cells (ASCs) into the lacrimal gland (LG) for the treatment of dry eye disease (DED) secondary to Sjögren's syndrome (SS). METHODS Fifty-four participants with severe DED secondary to SS were included and allocated to either ASCs (n = 20), vehicle (n = 20), or a non-randomized observation group (n = 14). The intervention groups received a single injection of either ASCs or an active comparator (vehicle, Cryostor® CS10) into the LG in one eye, while the observation group received lubricating eye drops only. The primary outcome measure was changes in Ocular Surface Disease Index (OSDI) score and secondary outcome measures were non-invasive tear break-up time, tear meniscus height, Schirmer's test, and Oxford score within a 12-month follow-up. RESULTS A significant reduction in OSDI score was observed in the ASCs and vehicle groups compared to the observation group. In addition, the ASCs group demonstrated a significant increase in non-invasive tear break-up time compared to the vehicle group at the 4-week follow-up and to the observation group at the 12-month follow-up. A significant improvement in ocular surface staining, tear osmolarity, and Schirmer test score from baseline was also observed in the ASCs group; however, these changes were not significant compared to the other groups. CONCLUSION Improvement of subjective and objective signs and symptoms of DED was observed in both intervention groups following injection into the LG compared to the observation group. Future studies should investigate the mode-of-action of both injection treatments.
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Affiliation(s)
- Michael Møller-Hansen
- Dept. of Ophthalmology, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark; Dept. of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark.
| | - Ann-Cathrine Larsen
- Dept. of Ophthalmology, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
| | - Anne K Wiencke
- Dept. of Ophthalmology, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark; Dept. of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Lene Terslev
- Dept. of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark; Dept. of Rheumatology, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
| | - Volkert Siersma
- The Research Unit for General Practice and Section of General Practice, Department of Public Health, University of Copenhagen, Copenhagen, Denmark
| | - Tobias T Andersen
- Department of Diagnostic Radiology, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
| | - Adam E Hansen
- Dept. of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark; Department of Diagnostic Radiology, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
| | - Helle Bruunsgaard
- Dept. of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark; Department of Clinical Immunology, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
| | - Mandana Haack-Sørensen
- Cardiology Stem Cell Centre, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
| | - Annette Ekblond
- Cardiology Stem Cell Centre, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
| | - Jens Kastrup
- Dept. of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark; Cardiology Stem Cell Centre, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
| | - Tor P Utheim
- Dept. of Ophthalmology, Oslo University Hospital, Oslo, Norway
| | - Steffen Heegaard
- Dept. of Ophthalmology, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark; Dept. of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
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