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Antwi A, Schill AW, Redfern R, Ritchey ER. Effect of low-level light therapy in individuals with dry eye disease. Ophthalmic Physiol Opt 2024. [PMID: 39096028 DOI: 10.1111/opo.13371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2024] [Revised: 07/17/2024] [Accepted: 07/18/2024] [Indexed: 08/04/2024]
Abstract
INTRODUCTION Low-level light therapy (LLLT) or photobiomodulation, the application of red light to the eye, is used for the treatment of dry eye. Limited studies have investigated the efficacy of LLLT as a stand-alone treatment. The investigation aimed to evaluate the effect of LLLT on signs and symptoms of dry eye. METHODS Participants with mild to moderate dry eye were recruited for this three-visit study. Visits were 7 (±3) days apart and all participants received 633 nm LLLT (eye-light®) for 15 min at each visit. Clinical measures including first and average non-invasive keratograph tear break-up time (NIKBUT), tear meniscus height (TMH), meibomian gland (MG) loss for upper and lower eyelids, ocular surface disease index (OSDI) score, tear film lipid layer thickness, meibum quality score, Schirmer's test, corneal fluorescein staining and eyelid temperature for external upper (EUL) and external lower (ELL) eyelids were measured from the right eye of participants before and after treatment. RESULTS Thirty participants (mean [SD] age: 31.1 [9.5] years) completed the study. Treatment with LLLT resulted in significant differences in first and average NIKBUT, TMH, tear film lipid layer thickness, OSDI score, Schirmer's test, meibum quality score and eyelid temperature over time (all p < 0.05). Compared to baseline, TMH, tear film lipid layer thickness and eyelid temperature significantly increased by 0.06 mm (95% CI: 0.01-0.11), 12.9 nm (95% CI: 1.18-24.55), and 7.0°C, respectively, for both EUL (95% CI: 6.17-7.84) and ELL (95% CI: 6.17-7.73). The respective decrease in the OSDI score and Schirmer's test was 10.2 (95% CI: -15.15 to -5.26) and 4.4 mm (95% CI: -7.31 to -1.42; all p < 0.05). There was no significant difference in corneal fluorescein staining and MG loss after LLLT. CONCLUSION Low-level light therapy treatment significantly improved signs and symptoms of dry eye in the early phases of treatment, suggesting its efficacy for dry eye management.
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Affiliation(s)
| | | | - Rachel Redfern
- University of Houston College of Optometry, Houston, Texas, USA
| | - Eric R Ritchey
- University of Houston College of Optometry, Houston, Texas, USA
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Jarvis I, McCullough S, Jarvis J. The topical azithromycin meibomian gland dysfunction survey: The effect of topical azithromycin on signs and symptoms of meibomian gland dysfunction. Ophthalmic Physiol Opt 2024; 44:910-916. [PMID: 38733248 DOI: 10.1111/opo.13330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 04/18/2024] [Accepted: 04/25/2024] [Indexed: 05/13/2024]
Abstract
INTRODUCTION The aim of this study was to assess the long-term effects of topical azithromycin on signs, symptoms and self-management of meibomian gland dysfunction (MGD). METHODS Forty participants were assessed for MGD and its effect on the fluorescein tear break-up time (FTBUT). Participants were treated with topical azithromycin twice daily for 2 weeks and then once daily for a further 2 weeks. One year after treatment, 31 participants completed a survey assessing pre- and post-treatment effect on symptoms, lifestyle and self-treatment methods. RESULTS Following treatment, there was a significant reduction in MGD grading from a median of grade 2 to grade 0 (z = 4.40, p < 0.0001) and an increase in FTBUT from a median of 3-8 s (z = 4.75, p < 0.0001). One year afterwards, the survey showed a significant improvement in symptoms (sensitivity to light, grittiness, burning, blurred vision, all p < 0.03) and reduction in required self-treatments (lid wipes, tear substitutes, both p < 0.03). There was also a reduced impact on lifestyle (reading, night driving, computer use and watching television, all p < 0.0001) and in all environmental conditions (all p < 0.0001). CONCLUSIONS This study confirms the positive effect of topical azithromycin on MGD and shows it has a long-term impact on symptoms, self-treatment methods and lifestyle. This has implications for both chair time and healthcare costs when managing patients with MGD. Pending further clinical trials in a larger population with different demographics, topical azithromycin should be considered by all eyecare practitioners as a viable pharmacological treatment when managing MGD.
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Affiliation(s)
| | - Sara McCullough
- Centre for Optometry & Vision Science, School of Biomedical Sciences, Ulster University, Coleraine, UK
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Nau CB, Nau AC, Fogt JS, Harthan JS, Shorter ES, Schornack MM. Patient-Reported Dry Eye Treatment and Burden of Care. Eye Contact Lens 2024; 50:259-264. [PMID: 38625757 PMCID: PMC11116051 DOI: 10.1097/icl.0000000000001086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/19/2024] [Indexed: 04/18/2024]
Abstract
OBJECTIVES Dry eye is a common condition that can decrease the quality of life. This survey-based study of persons with dry eye investigated self-reported treatments (initial, current), out-of-pocket expenses, time spent on self-management, sources of care, and sources of information about their condition. METHODS Online dry eye newsletters and support groups were emailed a link to an electronic survey asking members to participate. Survey respondents were not required to answer every question. RESULTS In total, 639 persons with self-reported dry eye responded (86% women, 14% men [n=623]; mean ± SD age, 55 ± 14 years [n=595]). Artificial tears were the most reported intervention (76% initially, 71% currently). The median (interquartile range) out-of-pocket treatment cost annually was $500 ($200-$1,320 [n=506]). In addition, 55% (n=544) estimated 5 to 20 min daily on self-management; 22% spent an hour or more. Ophthalmologists provided most dry eye care (67%, n=520). Only 48% (n=524) reported that their primary source of dry eye information came from their eye care clinician. CONCLUSIONS Artificial tears are the primary treatment for dry eye. Ophthalmologists provide most dry eye care, but half of patients report that their eye care provider is not their primary source of information. Almost one fourth of patients spend an hour or more daily on treatments.
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Affiliation(s)
- Cherie B Nau
- Department of Ophthalmology (C.B.N., M.M.S.), Mayo Clinic, Rochester, MN; Korb & Associates (A.C.N.), Boston, MA; The Ohio State University (J.S.F.), Columbus, OH; Illinois College of Optometry (J.S.H.), Chicago, IL; and Department of Ophthalmology and Visual Sciences (E.S.S.), University of Illinois Chicago, Chicago, IL
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Avraham S, Khaslavsky S, Kashetsky N, Starkey SY, Zaslavsky K, Lam JM, Mukovozov I. Treatment of ocular rosacea: a systematic review. J Dtsch Dermatol Ges 2024; 22:167-174. [PMID: 38243868 DOI: 10.1111/ddg.15290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2023] [Accepted: 09/28/2023] [Indexed: 01/22/2024]
Abstract
Rosacea is a common chronic skin disease distributed primarily around the central face. Ocular manifestations of rosacea are poorly studied, and estimates of prevalence vary widely, ranging from 6% to 72% in the rosacea population. Treatment options for ocular rosacea include lid hygiene, topical and oral antibiotics, cyclosporine ophthalmic emulsion, oral vitamin A derivatives, and intense pulsed light; however, a direct comparison of treatment methods for ocular rosacea is lacking. This review aims to compare treatment efficacy and adverse events for different treatment modalities in ocular rosacea. We performed a systematic review by searching Cochrane, MEDLINE and Embase. Title, abstract, full text screening, and data extraction were done in duplicate. Sixty-six articles met the inclusion criteria, representing a total of 1,275 patients. The most effective treatment modalities were topical antimicrobials and oral antibiotics, which achieved complete or partial response in 91% (n = 82/90) and 89% (n = 525/580) of patients respectively, followed by intense pulsed light (89%, n = 97/109 partial response), cyclosporine ophthalmic emulsion (87% n = 40/46), and lid hygiene (65%, n = 67/105). Combination treatments achieved a complete or partial response in 90% (n = 69/77). Results suggest that topical antimicrobials, oral antibiotics, intense pulsed light. and cyclosporine were the most efficacious single modality treatments.
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Affiliation(s)
| | | | - Nadia Kashetsky
- Faculty of Medicine, Memorial University of Newfoundland, St. John's, NL, Canada
| | - Samantha Y Starkey
- Faculty of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Kirill Zaslavsky
- Department of Ophthalmology and Vision Sciences, University of Toronto, Toronto, ON, Canada
| | - Joseph M Lam
- Department of Dermatology and Skin Science, University of British Columbia, Vancouver, BC, Canada
- BC Children's Hospital, Vancouver, BC, Canada
| | - Ilya Mukovozov
- Department of Dermatology and Skin Science, University of British Columbia, Vancouver, BC, Canada
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Avraham S, Khaslavsky S, Kashetsky N, Starkey SY, Zaslavsky K, Lam JM, Mukovozov I. Therapie der okulären Rosazea: Eine systematische Literatur-Übersicht: Treatment of ocular rosacea: a systematic review. J Dtsch Dermatol Ges 2024; 22:167-176. [PMID: 38361192 DOI: 10.1111/ddg.15290_g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2023] [Accepted: 09/28/2023] [Indexed: 02/17/2024]
Abstract
ZusammenfassungDie Rosazea ist eine häufige chronische Hauterkrankung, die sich hauptsächlich im mittleren Bereich des Gesichtes manifestiert. Die okulären Manifestationen der Rosazea wurden bisher nur unzureichend untersucht und bereits die Schätzungen der Prävalenz schwanken erheblich zwischen 6% und 72% der Gesamtpopulation aller Rosazea‐Patienten. Zu den Behandlungsmöglichkeiten der okuläre Rosazea gehören die Lidhygiene, topisch anwendbare antimikrobielle Substanzen, topisch oder oral verabreichte Antibiotika und Vitamin‐A‐Derivate, Cisclosporin‐haltige Emulsionen speziell für das Auge und IPL‐Behandlungen (intense pulsed light). Direkte Vergleiche zwischen den verschiedenen Therapieoptionen fehlen jedoch. Ziel dieser Literatur‐Übersicht ist es, die Wirksamkeit und Nebenwirkungen der verschiedenen Behandlungsmöglichkeiten der okulären Rosazea zu vergleichen. Dazu wurden systematische Datenbankrecherchen in Cochrane, MEDLINE und Embase durchgeführt. Titel, Abstrakt, Volltext und Daten wurden jeweils doppelt durchgesehen. Insgesamt erfüllten 66 Artikel mit einer kumulierten Patientenzahl von 1275 Patienten die Einschlusskriterien. Zu den wirksamsten Behandlungsoptionen zählten topisch anwendbare antimikrobielle Substanzen und die orale Gabe von Antibiotika. Damit konnte bei 91% (n = 82/90) bzw. 89% (n = 525/580) der Patienten ein vollständiges oder partielles Ansprechen erzielt werden. Es folgten die IPL‐Behandlung (89%, n = 97/109 partielles Ansprechen), die Ciclosporin‐Augen‐Emulsion (87% n = 40/46) und die Lidhygiene (65%, n = 67/105). Kombinationsbehandlungen führten in 90% der Fälle (n = 69/77) zu einem vollständigen bzw. partiellen Ansprechen. Diese Ergebnisse deuten darauf hin, dass eine topische Therapie mit antimikrobiellen Substanzen, Antibiotika per os, IPL und Ciclosporin‐haltige Emulsionen die effektivsten Einzelmaßnahmen zur Behandlung der okulären Rosazea darstellen.
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Affiliation(s)
| | | | - Nadia Kashetsky
- Medizinische Fakultät, Memorial University of Newfoundland, St. John's, NL, Kanada
| | - Samantha Y Starkey
- Medizinische Fakultät, Universität British Columbia, Vancouver, BC, Kanada
| | - Kirill Zaslavsky
- Abteilung Ophthalmologie und Wissenschaft des Sehens, Universität Toronto, Toronto, ON, Kanada
| | - Joseph M Lam
- Abteilung Dermatologie und Wissenschaft der Haut, Universität British Columbia, Vancouver, BC, Kanada
- Kinderkrankenhaus British Columbia, Vancouver, BC, Kanada
| | - Ilya Mukovozov
- Abteilung Dermatologie und Wissenschaft der Haut, Universität British Columbia, Vancouver, BC, Kanada
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Zhang L, Wang J, Gao Y. Eyelid cleaning: Methods, tools, and clinical applications. Indian J Ophthalmol 2023; 71:3607-3614. [PMID: 37991291 PMCID: PMC10788755 DOI: 10.4103/ijo.ijo_1457_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2023] [Accepted: 08/25/2023] [Indexed: 11/23/2023] Open
Abstract
Nowadays, people give more importance and pay closer attention to the condition of their eyelids and lid margins. This increased recognition of eyelid hygiene is due to the growing awareness that improper eyelid cleaning might lead to various ocular surface diseases such as blepharitis and meibomian gland dysfunction. These ocular surface diseases can greatly affect people's quality of life. This article reviews the latest procedures for proper eyelid cleaning, including indications, methods, tools, detergents, and clinical applications, to maintain a healthy ocular surface and assist in the treatment of dry eye and blepharitis.
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Affiliation(s)
- Ling Zhang
- Department of Ophthalmology, The Second Affiliated Hospital, Fujian Medical University, Quanzhou, Fujian Province, China
| | - Jingru Wang
- Department of Ophthalmology, The Second Affiliated Hospital, Fujian Medical University, Quanzhou, Fujian Province, China
| | - Yingying Gao
- Department of Ophthalmology, The Second Affiliated Hospital, Fujian Medical University, Quanzhou, Fujian Province, China
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Santiago S, Suchecki J, Whitaker-Worth D. Routine eyelid care for those without dermatitis. Clin Dermatol 2023; 41:503-508. [PMID: 37586568 DOI: 10.1016/j.clindermatol.2023.08.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/18/2023]
Abstract
The eye is a unique structural and functional anatomic unit of the face and requires specific care and attention. Often, dermatologists are not familiar with the routine needs of the eyelid area. Despite evidence showing that lid hygiene may serve as an important supplement to therapeutic management of eyelid disorders, lid hygiene is often overlooked. Ophthalmologists and dermatologists have an important role to play in educating patients on the importance of proper eyelid hygiene and ensuring patient compliance. We review eyelid anatomy and function to better understand how these structures relate to potential disease processes. We also review current recommendations for routine eyelid care and discuss the need for further advancements in promoting eyelid health.
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Affiliation(s)
- Sueheidi Santiago
- Department of Dermatology, University of Connecticut Health Center, Farmington, Connecticut, USA
| | - Jeanine Suchecki
- Department of Surgery, Division of Ophthalmology, University of Connecticut Health Center, Farmington, Connecticut, USA
| | - Diane Whitaker-Worth
- Department of Dermatology, University of Connecticut Health Center, Farmington, Connecticut, USA.
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Gomes JAP, Azar DT, Baudouin C, Bitton E, Chen W, Hafezi F, Hamrah P, Hogg RE, Horwath-Winter J, Kontadakis GA, Mehta JS, Messmer EM, Perez VL, Zadok D, Willcox MDP. TFOS Lifestyle: Impact of elective medications and procedures on the ocular surface. Ocul Surf 2023; 29:331-385. [PMID: 37087043 DOI: 10.1016/j.jtos.2023.04.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Accepted: 04/10/2023] [Indexed: 04/24/2023]
Abstract
The word "elective" refers to medications and procedures undertaken by choice or with a lower grade of prioritization. Patients usually use elective medications or undergo elective procedures to treat pathologic conditions or for cosmetic enhancement, impacting their lifestyle positively and, thus, improving their quality of life. However, those interventions can affect the homeostasis of the tear film and ocular surface. Consequently, they generate signs and symptoms that could impair the patient's quality of life. This report describes the impact of elective topical and systemic medications and procedures on the ocular surface and the underlying mechanisms. Moreover, elective procedures performed for ocular diseases, cosmetic enhancement, and non-ophthalmic interventions, such as radiotherapy and bariatric surgery, are discussed. The report also evaluates significant anatomical and biological consequences of non-urgent interventions to the ocular surface, such as neuropathic and neurotrophic keratopathies. Besides that, it provides an overview of the prophylaxis and management of pathological conditions resulting from the studied interventions and suggests areas for future research. The report also contains a systematic review investigating the quality of life among people who have undergone small incision lenticule extraction (SMILE). Overall, SMILE refractive surgery seems to cause more vision disturbances than LASIK in the first month post-surgery, but less dry eye symptoms in long-term follow up.
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Affiliation(s)
- José Alvaro P Gomes
- Dept. of Ophthalmology and Visual Sciences, Federal University of Sao Paulo/Paulista School of Medicine (UNIFESP/EPM), Sao Paulo, SP, Brazil.
| | - Dimitri T Azar
- University of Illinois College of Medicine, Chicago, IL, USA
| | - Christophe Baudouin
- Quinze-Vingts National Eye Hospital & Vision Institute, IHU FOReSIGHT, Paris, France
| | - Etty Bitton
- Ecole d'optométrie, Université de Montréal, Montréal, Canada
| | - Wei Chen
- Eye Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | | | - Pedram Hamrah
- Department of Ophthalmology, Tufts Medical Center, Tufts University School of Medicine, Boston, MA, USA
| | - Ruth E Hogg
- Centre for Public Health, School of Medicine, Dentistry and Biomedical Sciences, Belfast, UK
| | | | | | | | | | - Victor L Perez
- Foster Center for Ocular Immunology, Duke University Eye Center, Durham, NC, USA
| | - David Zadok
- Shaare Zedek Medical Center, Affiliated to the Hebrew University, School of Medicine, Jerusalem, Israel
| | - Mark D P Willcox
- School of Optometry and Vision Science, University of New South Wales, Sydney, Australia
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Mencucci R, Mercuri S, Cennamo M, Morelli A, Favuzza E. Efficacy of vector thermal pulsation treatment in reducing postcataract surgery dry eye disease in patients affected by meibomian gland dysfunction. J Cataract Refract Surg 2023; 49:423-429. [PMID: 36729441 DOI: 10.1097/j.jcrs.0000000000001124] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Accepted: 12/08/2022] [Indexed: 02/03/2023]
Abstract
PURPOSE To evaluate the effect of a single LipiFlow vector thermal pulsation treatment performed before cataract surgery in reducing signs and symptoms of postoperative dry eye disease (DED) in patients with mild-moderate meibomian gland dysfunction (MGD). SETTING Eye Clinic, Careggi Hospital, University of Florence, Florence, Italy. DESIGN Prospective unmasked randomized controlled clinical trial. METHODS This study included patients affected by age-related cataract and mild-moderate MGD, who were randomized into 2 groups: (1) a single LipiFlow treatment performed at 5 preoperative weeks and (2) warm compresses and eyelid massages twice a day for 1 preoperative month (control group). Noninvasive break-up time (NI-BUT), Schirmer test, Standard Patient Evaluation of Eye Dryness (SPEED) questionnaire, and MG functionality parameters were evaluated at visit 0 (5 preoperative weeks), visit 1 (1 preoperative week), and visit 2 (1 postoperative month). Confocal microscopy of the MG of lower eyelids was performed at visit 0 and visit 2. RESULTS A total of 46 patients (46 eyes) were enrolled. In the LipiFlow group (n = 23), NI-BUT, SPEED questionnaire, and MG functionality parameters significantly improved at visit 1 ( P < .05) and visit 2 ( P < .05) compared with baseline and remained stable postoperatively. In the control group (n = 23), they did not significantly improve after treatment, while worsened postoperatively. Moreover, the changes in all parameters from baseline were significantly different between the 2 groups. Confocal microscopy imaging highlighted lower postoperative MG alterations in the LipiFlow group. CONCLUSIONS A single preoperative LipiFlow treatment was effective in preventing postcataract surgery DED in patients with mild-moderate MGD. Postoperatively, treated patients displayed a better ocular surface status compared with warm compresses.
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Affiliation(s)
- Rita Mencucci
- From the Department of Neurosciences, Psychology, Drug Research and Child Health, Eye Clinic, University of Florence, Florence, Italy
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Schjerven Magno M, Olafsson J, Beining M, Moschowits E, Lagali N, Wolffsohn JS, Craig JP, Vehof J, Dartt DA, Utheim TP. Hot towels: The bedrock of Meibomian gland dysfunction treatment - A review. Cont Lens Anterior Eye 2023; 46:101775. [PMID: 36715292 DOI: 10.1016/j.clae.2022.101775] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2022] [Revised: 09/27/2022] [Accepted: 10/18/2022] [Indexed: 01/31/2023]
Abstract
BACKGROUND Meibomian gland dysfunction (MGD) reduces quality-of-life and hinders work productivity of millions of patients, with high direct and indirect societal costs. Thickened meibum obstructs the glands and disrupts ocular surface health. Heating the eyelids to soften and express meibum from the glands can be beneficial. The most accessible method for eyelid warming uses heated, wet towels. However, the efficacy of this treatment is reliant on the methodology, and evidence-based best-practice recommendations are needed. PURPOSE To evaluate the literature on hot towels in MGD treatment and recommend a best-practice protocol for future research and patient treatment. METHODS Studies were identified through PubMed on the May 28, 2021, with the search terms: (warm* OR heat* OR thermal* OR towel OR wet towel) AND (meibomian OR MGD OR eyelid OR "dry eye" OR DED). All relevant original articles with English full-text were included. RESULTS The search yielded 903 results, of which 22 met the inclusion criteria. Across studies, hot towels were found to be effective at reducing ocular symptoms. However, without reheating, the temperature quickly fell below the therapeutic range, which was deemed to be between 40 °C and 47 °C. Towels heated to around 45 °C and reheated every-two minutes were most effective at increasing eyelid temperature, comparable or better than several commercially available eyelid warming devices. No adverse effects were reported in the studies. CONCLUSION Hot towel treatment effectively warms the eyelids and reduces ocular symptoms, but must be standardized, and towels reheated to achieve maximum benefit. Future research should assess patient satisfaction with different hot towel treatment methods that reheat or replace the towel at least every-two minutes, to establish which methods yield the greatest compliance. Guidelines or clinical recommendations that do not mention the need for regular reheating during hot towel compress treatment should be updated to include this.
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Affiliation(s)
- Morten Schjerven Magno
- Department of Ophthalmology, Sørlandet Hospital Arendal, Arendal, Norway; Department of Plastic and Reconstructive Surgery, Oslo University Hospital, Oslo, Norway; Department of Ophthalmology, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands; Department of Medical Biochemistry, Oslo University Hospital, Oslo, Norway; Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway.
| | - Jonatan Olafsson
- Department of Medical Biochemistry, Oslo University Hospital, Oslo, Norway; Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Marie Beining
- Department of Medical Biochemistry, Oslo University Hospital, Oslo, Norway; Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Emily Moschowits
- Department of Medical Biochemistry, Oslo University Hospital, Oslo, Norway
| | - Neil Lagali
- Department of Ophthalmology, Institute for Clinical and Experimental Medicine, Faculty of Health Sciences, Linköping University, Linköping, Sweden; Department of Ophthalmology, Sørlandet Hospital Arendal, Arendal, Norway
| | - James S Wolffsohn
- School of Optometry, College of Health & Life Sciences, Aston University, Birmingham, United Kingdom
| | - Jennifer P Craig
- School of Optometry, College of Health & Life Sciences, Aston University, Birmingham, United Kingdom; Department of Ophthalmology, New Zealand National Eye Centre, The University of Auckland, New Zealand
| | - Jelle Vehof
- Department of Ophthalmology, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands; Department of Ophthalmology, Vestfold Hospital Trust, Tønsberg, Norway; Department of Epidemiology, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands; Dutch Dry Eye Clinic, Emmastraat 21, 6881SN, Velp, the Netherlands
| | - Darlene A Dartt
- Schepens Eye Research Institute/Massachusetts Eye and Ear, Department of Ophthalmology, Harvard Medical School, 20 Staniford St., Boston, MA 02114, United States
| | - Tor P Utheim
- Department of Ophthalmology, Sørlandet Hospital Arendal, Arendal, Norway; Department of Plastic and Reconstructive Surgery, Oslo University Hospital, Oslo, Norway; Department of Medical Biochemistry, Oslo University Hospital, Oslo, Norway; Department of Ophthalmology, Sørlandet Hospital Arendal, Arendal, Norway; Department of Ophthalmology, Oslo University Hospital, Oslo, Norway; Department of Ophthalmology, Stavanger University Hospital, Oslo, Norway; Department of Ophthalmology, Vestre Viken Hospital Trust, Drammen, Norway; Department of Computer Science, Oslo Metropolitan University, Oslo, Norway; Department of Clinical Medicine, Faculty of Medicine, University of Bergen, Bergen, Norway; Department of Quality and Health Technology, The Faculty of Health Sciences, University of Stavanger, Stavanger, Norway; Department of Oral Biology, Faculty of Dentistry, University of Oslo, Oslo, Norway; National Centre for Optics, Vision and Eye Care, Department of Optometry, Radiography and Lighting Design, Faculty of Health Sciences, University of South-Eastern Norway, Kongsberg, Norway; Department of Health and Nursing Science, The Faculty of Health and Sport Sciences, University of Agder, Grimstad, Norway; The Norwegian Dry Eye Clinic, Oslo, Norway
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11
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Sheppard JD, Nichols KK. Dry Eye Disease Associated with Meibomian Gland Dysfunction: Focus on Tear Film Characteristics and the Therapeutic Landscape. Ophthalmol Ther 2023; 12:1397-1418. [PMID: 36856980 PMCID: PMC10164226 DOI: 10.1007/s40123-023-00669-1] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Accepted: 01/27/2023] [Indexed: 03/02/2023] Open
Abstract
Meibomian gland dysfunction (MGD) is highly prevalent and is the leading cause of evaporative dry eye disease (DED). MGD is characterized by a reduction in meibum secretion and/or a change in meibum composition that results in the disruption of the tear film lipid layer and an increase in the tear film evaporation rate. Excessive evaporation causes tear film instability, desiccation, tear hyperosmolarity, inflammation, and apoptosis of ocular surface cells, resulting in a continuous cycle of DED. The primary treatment goal for DED associated with MGD is to restore the tear film lipid layer and decrease evaporation, thereby reducing ocular signs and symptoms. The management of MGD includes home care options (eyelid hygiene, warming eye masks, ocular lubricants) and office-based treatments (manual expression, microblepharoexfoliation, thermal pulsation, intense pulsed light, intraductal probing). Topical ophthalmic prescription medications attempt to alter various factors that may contribute to DED (e.g., inflammation, bacterial growth, inadequate tear production). In this review, clinical evidence regarding available treatments and emerging therapies from randomized studies in patients with DED associated with MGD is summarized. Although some treatment modalities have been evaluated specifically for DED patients with MGD, large-scale randomized controlled trials are needed to confirm efficacy and safety in this patient population. Currently, there are no approved prescription pharmacologic treatments specifically indicated for DED associated with MGD, and those medications approved for the treatment of DED do not target the key driver of the disease (i.e., excessive evaporation). NOV03 (perfluorohexyloctane; under review with the US Food and Drug Administration) is the most advanced emerging therapy for DED associated with MGD and has demonstrated statistically significant improvements in both signs and symptoms in randomized controlled trials. Development of novel pharmacotherapies will improve therapeutic options and allow for a more individualized approach for patients with DED associated with MGD.
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Affiliation(s)
- John D Sheppard
- Virginia Eye Consultants and Eastern Virginia Medical School, Suite #210, 241 Corporate Blvd, Norfolk, VA, 23502, USA. .,Eyecare Partners, St. Louis, MO, USA.
| | - Kelly K Nichols
- School of Optometry, University of Alabama at Birmingham, Birmingham, AL, USA
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12
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Giannaccare G, Pellegrini M, Carnovale Scalzo G, Borselli M, Ceravolo D, Scorcia V. Low-Level Light Therapy Versus Intense Pulsed Light for the Treatment of Meibomian Gland Dysfunction: Preliminary Results From a Prospective Randomized Comparative Study. Cornea 2023; 42:141-144. [PMID: 36582033 DOI: 10.1097/ico.0000000000002997] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Accepted: 12/21/2021] [Indexed: 01/03/2023]
Abstract
PURPOSE The purpose of this study was to evaluate and compare the safety and efficacy of low-level light therapy (LLLT) and intense pulsed light (IPL) for the treatment of meibomian gland dysfunction (MGD). METHODS Forty eyes of 40 patients with MGD were randomized to receive either LLLT or IPL. Four weekly sessions of LLLT (MY MASK-E, Espansione Marketing S.p.A., Bologna, Italy) and IPL (Eye-light device, Espansione Marketing S.p.A., Bologna, Italy) were performed. The following parameters were evaluated before and 2 weeks after the last session for each treatment: Standard Patient Evaluation of Eye Dryness questionnaire, noninvasive break-up time, tear meniscus height, redness score, meiboscore, and meibomian gland loss. RESULTS All patients completed regularly all the scheduled sessions, and no adverse events were reported in any of the groups. The Standard Patient Evaluation of Eye Dryness score significantly decreased after both LLLT and IPL (P < 0.001) although the improvement was significantly greater in the LLLT compared with the IPL group (-9.9 ± 3.2 vs. -6.75 ± 4.5; P = 0.014). Patients in the LLLT group showed a significantly higher increase in tear meniscus height compared with those in the IPL group (0.06 ± 0.10 mm vs. -0.01 ± 0.014; P = 0.040). In both groups, the noninvasive break-up time, redness score, meiboscore, and meibomian gland loss did not vary significantly after treatment (all P > 0.05). CONCLUSIONS Both LLLT and IPL were safe and effective in improving ocular discomfort symptoms in patients with MGD; however, the former determined a greater improvement in symptoms and an improvement of tear volume.
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Affiliation(s)
- Giuseppe Giannaccare
- Department of Ophthalmology, University Magna Græcia of Catanzaro, Catanzaro, Italy
| | - Marco Pellegrini
- Department of Translational Medicine, University of Ferrara, Ferrara, Italy
- Department of Ophthalmology, Ospedali Privati Forlì"Villa Igea", Forlì, Italy ; and
- Istituto Internazionale per la Ricerca e Formazione in Oftalmologia, Forlì, Italy
| | | | | | - Domenico Ceravolo
- Department of Ophthalmology, University Magna Græcia of Catanzaro, Catanzaro, Italy
| | - Vincenzo Scorcia
- Department of Ophthalmology, University Magna Græcia of Catanzaro, Catanzaro, Italy
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Vigo L, Pellegrini M, D’Angelo S, Carones F, Scorcia V, Giannaccare G. Effects of Serial Sessions of Activa Mask for the Treatment of Meibomian Gland Dysfunction. Ophthalmol Ther 2023; 12:209-216. [PMID: 36327001 PMCID: PMC9834468 DOI: 10.1007/s40123-022-00604-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Accepted: 10/18/2022] [Indexed: 11/06/2022] Open
Abstract
INTRODUCTION To analyze outcomes on objective ocular surface parameters and subjective symptoms of serial weekly sessions using the Activa mask in patients with meibomian gland dysfunction (MGD). METHODS This is a prospective study including patients with symptomatic MGD who were treated with four weekly sessions using the Activa mask (SBM Sistemi, Turin, Italy). Noninvasive ocular surface examination was carried out before (T0) and 2 weeks after the last mask session (T1) using Idra (SBM Sistemi, Turin, Italy) for the measurement of: (1) noninvasive break-up time (NIBUT); (2) lipid layer thickness (LLT); (3) tear meniscus height (TMH); (4) meibomian gland loss (MGL) of upper and lower eyelids. The I-Pen tear osmolarity system (I-Med Pharma Inc, Dollard-des Ormeaux, Quebec, Canada) was used to measure tear osmolarity values. Ocular discomfort symptoms were ascertained by means of the ocular surface disease index (OSDI) questionnaire. RESULTS All 25 patients (11 males, 14 females; mean age 57.1 ± 11.9 years) regularly completed the cycle of four mask sessions. No patients used prohibited medications, and no device-related adverse events were noted. At T1, mean values of NIBUT and LLT increased significantly compared to T0 (respectively from 6.0 ± 1.4 to 6.6 ± 1.2 s, P = 0.043, and from 53.2 ± 17.4 to 65.3 ± 16.3 nm, P < 0.001), while mean values of MGL and tear osmolarity decreased significantly (respectively from 17.1 ± 9.3 to 15.1 ± 8.0%, P = 0.014, and from 307.3 ± 12.2 to 301.5 ± 6.8 mOsm/l, P = 0.005). In parallel, OSDI score reduced significantly from 62.4 ± 11.7 at T0 to 34.5 ± 11.2 at T1 (P < 0.001). CONCLUSION Weekly serial sessions using the Activa mask significantly improved objective parameters of the ocular surface as well as subjective ocular discomfort symptoms in patients with recalcitrant MGD. As a further benefit from the treatment, patients were able to avoid the use of concomitant medications, apart from tear substitutes, throughout the study.
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Affiliation(s)
- Luca Vigo
- Carones Ophthalmology Center, Milan, Italy
| | - Marco Pellegrini
- Department of Ophthalmology, Ospedali Privati Forlì “Villa Igea”, Forlì, Italy ,Istituto Internazionale per la Ricerca e Formazione in Oftalmologia (IRFO), Forlì, Italy ,Department of Translational Medicine, University of Ferrara, Ferrara, Italy
| | - Sergio D’Angelo
- Department of Neuroscience and Rehabilitation, University of Ferrara, Ferrara, Italy
| | | | - Vincenzo Scorcia
- Department of Ophthalmology, University Magna Græcia of Catanzaro, Viale Europa, 88100 Germaneto, Catanzaro Italy
| | - Giuseppe Giannaccare
- Department of Ophthalmology, University Magna Græcia of Catanzaro, Viale Europa, 88100 Germaneto, Catanzaro Italy
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Lee SH, Kim M, Lee WJ, Chun YS, Kim KW. Different Number of Sessions of Intense Pulsed Light and Meibomian Gland Expression Combination Therapy for Meibomian Gland Dysfunction. KOREAN JOURNAL OF OPHTHALMOLOGY 2022; 36:527-542. [PMID: 36281571 DOI: 10.3341/kjo.2022.0068] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Accepted: 10/13/2022] [Indexed: 12/14/2022] Open
Abstract
PURPOSE To evaluate the effect of the intense pulsed light (IPL) and meibomian gland (MG) expression (MGX) combination therapy according to the total numbers of sessions in the meibomian gland dysfunction (MGD). METHODS Ninety patients with MGD were included. Patients had maximal five sessions of IPL (Aqua Cel, Jeisys Medical) and MGX combination therapy at 2-week intervals. The ocular surface disease index (OSDI) questionnaire score, MG profile grades, tear matrix metalloproteinase-9 (MMP-9), tear break-up time (BUT), tear osmolarity, tear secretion, and corneal erosions were evaluated. RESULTS The number of patients who had a total of one to five sessions (1S to 5S) was 10, 25, 17, 20, and 18, respectively. The time-serial decrease of OSDI scores was significant in patients who had three or more sessions (3S, p = 0.002; 4S, p < 0.001; 5S, p < 0.001). The MG expressibility grade decreased with two or more sessions (2S-5S, p < 0.001), but the meibum quality significantly improved with all sessions (1S, p = 0.012; 2S, p = 0.024; 3S, p = 0.015; 4S, p < 0.001; 5S, p < 0.001). Although tear BUT increased even in patients with one session (1S, p = 0.040; 3S, p = 0.005; 4S, p = 0.006; 5S, p = 0.021), tear MMP-9, osmolarity, Schirmer I, and corneal erosions were not improved in every number of sessions. The female sex was the sole contributor to the final symptomatic improvement (p = 0.042), and the MGD stages were not related to the final OSDI decrease. CONCLUSIONS The OSDI score, MGD grades, and BUT were improved after the IPL and MGX combination therapy in MGD patients. Unlike MGD grades and tear film instability might be improved just after a few sessions, the overall subjective relief was accomplished in three or more sessions.
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Affiliation(s)
- Seung Hyeun Lee
- Department of Ophthalmology, Chung-Ang University College of Medicine, Seoul, Korea
| | - Minjeong Kim
- Department of Ophthalmology, Chung-Ang University College of Medicine, Seoul, Korea
| | - Won Jun Lee
- Department of Ophthalmology, Chung-Ang University College of Medicine, Seoul, Korea
| | - Yeoun Sook Chun
- Department of Ophthalmology, Chung-Ang University College of Medicine, Seoul, Korea
| | - Kyoung Woo Kim
- Department of Ophthalmology, Chung-Ang University College of Medicine, Seoul, Korea
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Bzovey B, Ngo W. Eyelid Warming Devices: Safety, Efficacy, and Place in Therapy. CLINICAL OPTOMETRY 2022; 14:133-147. [PMID: 35959466 PMCID: PMC9362510 DOI: 10.2147/opto.s350186] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Accepted: 07/28/2022] [Indexed: 06/15/2023]
Abstract
Meibomian gland dysfunction (MGD) is characterized by the obstruction and/or inflammation of the meibomian glands that result in decreased and altered meibum secretion. This results in deficiencies in the tear film lipid layer which contributes to increased evaporation and destabilization of the tear film. One of the mainstay therapies for MGD is medical devices that apply heat and/or pressure to the eyelids and promote the liquification and outflow of meibum into the tear film. Over the past two decades, there have been a surge of interest in diagnosing and managing MGD. As a result, numerous medical devices have been developed and each have their own unique approach to treating MGD. This narrative review was conducted to summarize the current state of knowledge on eyelid warming devices, specifically warm eye coverings, devices that direct heat and/or pressure to the eyelids, moisture chamber goggles, and light-based therapy. This review summarized 58 human clinical studies and found that most eyelid warming devices were efficacious in improving signs and symptoms in a wide range of MGD severities and were generally safe to use.
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Affiliation(s)
- Brandon Bzovey
- Centre for Ocular Research & Education, School of Optometry & Vision Science University of Waterloo, Waterloo, Ontario, Canada
| | - William Ngo
- School of Optometry & Vision Science, University of Waterloo, Waterloo, Ontario, Canada
- Centre for Eye and Vision Research (CEVR), Hong Kong, People’s Republic of China
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Tantipat C, Kasetsuwan N, Chotikkakamthorn P, Pongpirul K. Bevacizumab Eye Drops Vs. Intra-meibomian Gland Injection of Bevacizumab for Meibomian Gland Dysfunction-Associated Posterior Blepharitis. Front Med (Lausanne) 2022; 9:895418. [PMID: 35755079 PMCID: PMC9226372 DOI: 10.3389/fmed.2022.895418] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2022] [Accepted: 05/16/2022] [Indexed: 11/20/2022] Open
Abstract
Aims This study aimed to evaluate the efficacy and safety of bevacizumab eye drops compared with those of an intra-meibomian gland (MG) injection of bevacizumab when performed in conjunction with standard lid hygiene in patients with meibomian gland dysfunction (MGD)-associated posterior blepharitis. Methods This prospective, open-label, observer-blinded randomized controlled trial included 60 eyes of 30 patients with MGD-associated posterior blepharitis who exhibited lid margin telangiectasia, treated at the Chula Refractive Surgery Center of King Chulalongkorn Memorial Hospital. Patients were randomized to receive lid hygiene plus 0.05% bevacizumab eye drops or a single intra-MG injection of 2.5% bevacizumab. All patients were instructed to perform routine lid hygiene care as demonstrated in an instructional video. Primary outcomes included telangiectasia grading and the lid margin neovascularized area (LMNA). Secondary outcomes included the Ocular Surface Disease Index (OSDI) score, corneal staining, meibum quality, meiboscore, conjunctival redness, fluorescein break-up time (FBUT), lipid layer thickness, treatment compliance, and adverse events. All parameters were evaluated before and 3 months after treatment. Results After treatment, there were no significant differences in telangiectasia grade and LMNA between groups (mean difference, −0.14, 95% CI −0.42 to 0.15, p = 0.338, −0.1, 95% CI −1.1 to 0.8, p = 0.761, respectively); however, the injection group exhibited significant improvements in both telangiectasia grade and LMNA, while, in the eye drop group, only telangiectasia grade showed a significant improvement relative to baseline. The injection group also exhibited significant improvements in corneal staining (mean difference, −0.78, 95% CI −1.29 to −0.27, p = 0.003), meiboscores (mean difference, −0.37, 95% CI −0.52 to −0.21, p <0.001), and FBUT (mean difference, 1.25, 95% CI 0.21–2.29, p = 0.019) compared to the eye drop group. OSDI scores, corneal staining, meibum quality, meiboscores, and conjunctival redness significantly improved relative to baseline in both groups. No local and systemic adverse event was observed at month 3 in both groups. Conclusion When performed with regular lid hygiene, intra-MG injection and topical application of bevacizumab are safe and effective for improving lid margin telangiectasia and the signs and symptoms of MGD-associated posterior blepharitis. This therapy may represent an alternative or adjunctive treatment for patients with MGD-associated posterior blepharitis.
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Affiliation(s)
- Chitchanok Tantipat
- Department of Ophthalmology, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Bangkok, Thailand
| | - Ngamjit Kasetsuwan
- Department of Ophthalmology, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Bangkok, Thailand.,Excellence Center of Cornea and Limbal Stem Cell Transplantation, Department of Ophthalmology, King Chulalongkorn Memorial Hospital and Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Patraramon Chotikkakamthorn
- Center of Excellence for Cornea and Stem Cell Transplantation, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Thai Red Cross Society, Bangkok, Thailand
| | - Krit Pongpirul
- Department of Preventive and Social Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
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Chuckpaiwong V, Nonpassopon M, Lekhanont K, Udomwong W, Phimpho P, Cheewaruangroj N. Compliance with Lid Hygiene in Patients with Meibomian Gland Dysfunction. Clin Ophthalmol 2022; 16:1173-1182. [PMID: 35469287 PMCID: PMC9034837 DOI: 10.2147/opth.s360377] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Accepted: 04/01/2022] [Indexed: 11/23/2022] Open
Abstract
Purpose To evaluate the level and predictor of compliance with lid hygiene of the patients with meibomian gland dysfunction (MGD) by a specially designed and validated questionnaire. Patients and Methods A cross-sectional, descriptive study was conducted among patients with symptomatic meibomian gland dysfunction visiting at Ramathibodi Hospital from April 2019 to December 2020. Dry eye symptom, fluorescein tear breakup time (TBUT), ocular surface staining, lid morphology, meibum quality, and meibum expressibility were evaluated. All patients were instructed to perform lid hygiene two times daily. Eight weeks after receiving the instruction, the patients were asked to complete a newly developed seven-item questionnaire to assess compliance. The associated factors limiting treatment adherence were evaluated. Proper statistical analyses were used to determine the relationships between compliance and non-compliance and a group of relevant baseline variables. P < 0.05 was considered to be statistically significant. Results A total of 77 patients were recruited into the study. Sixty-three patients (81.8%) were female. The mean age was 66.71 ± 8.17 years old (42–87 years). Good compliance with lid hygiene was reported by 42 patients (54.6%). Patient demographic factors or the number of concurrent systemic or ophthalmic drugs were not significantly different between the compliance and non-compliance groups. Some clinical signs, including the higher scores of meibomian gland expressibility and moderate to severe ocular surface staining, were significantly positively associated with lid hygiene compliance (χ2 = 10.13, P = 0.001 and χ2 = 10.48, P = 0.001, respectively). A lack of time was the most notable reason for non-compliance. Conclusion Approximately half of the patients with symptomatic MGD had good compliance with lid hygiene by the specific questionnaire. Appropriate patient education and optimization methods of lid hygiene may promote patient compliance.
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Affiliation(s)
- Varintorn Chuckpaiwong
- Department of Ophthalmology, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Manachai Nonpassopon
- Department of Ophthalmology, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
- Correspondence: Manachai Nonpassopon, Department of Ophthalmology, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand, Tel +662-201-1560, Fax +662-201-1516, Email
| | - Kaevalin Lekhanont
- Department of Ophthalmology, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Weerapat Udomwong
- Department of Ophthalmology, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Prae Phimpho
- Department of Ophthalmology, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Nontawat Cheewaruangroj
- Department of Ophthalmology, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
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Beining MW, Magno M, Moschowits E, Olafsson J, Vehof J, Dartt DA, Utheim TP. In-office thermal systems for the treatment of dry eye disease. Surv Ophthalmol 2022; 67:1405-1418. [DOI: 10.1016/j.survophthal.2022.02.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Revised: 02/14/2022] [Accepted: 02/15/2022] [Indexed: 11/24/2022]
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Ahn H, Kim BY, Kim J, Ji YW, Jun I, Kim TI, Lee HK, Seo KY. How Long to Continue Eyelid Hygiene to Treat Meibomian Gland Dysfunction. J Clin Med 2022; 11:jcm11030529. [PMID: 35159982 PMCID: PMC8837031 DOI: 10.3390/jcm11030529] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Revised: 01/04/2022] [Accepted: 01/18/2022] [Indexed: 02/01/2023] Open
Abstract
To determine the efficacy duration of eyelid hygiene for meibomian gland dysfunction (MGD) treatment, a total of 1015 participants with primary MGD, followed for at least 6 months, were enrolled. The participants were classified into the eyelid hygiene group and the control group. The participants who had stopped eyelid hygiene at any point in the observation period after the initial 2 months were classified into the withdrawal group. Analysis was conducted with a generalized linear mixed model. Treatment group, age, sex, ocular surface inflammation, anti-inflammatory treatments, and baseline MGD subtype were considered as fixed effects, and the individual factor was considered as a random effect. The MGD stage decreased significantly for the observational period in the eyelid hygiene group (p < 0.001). Approximately 40.1% of the participants continuously maintained eyelid hygiene throughout the observational period. The MGD stage in the eyelid hygiene group continued to decrease for 6 months and was maintained thereafter. After 4 months of stopping eyelid hygiene, the MGD stage in the withdrawal group was worse than in the eyelid hygiene group (p < 0.001) and similar to that in the control group (p = 0.762). Maintaining eyelid hygiene was significantly effective in MGD treatment. Efficacy increased with treatment for 6 months, and the efficacy duration was maintained for 4 months even after stopping eyelid hygiene. Therefore, we recommend that patients with MGD maintain eyelid hygiene, and compliance should be checked continuously.
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Affiliation(s)
- Hyunmin Ahn
- Department of Ophthalmology, Severance Hospital, Yonsei University College of Medicine, Seoul 03722, Korea; (H.A.); (B.Y.K.); (Y.W.J.); (I.J.); (T.-i.K.); (H.K.L.)
- Department of Medicine, Armed Forces Daegu Hospital, Daegu 38427, Korea;
| | - Bo Yi Kim
- Department of Ophthalmology, Severance Hospital, Yonsei University College of Medicine, Seoul 03722, Korea; (H.A.); (B.Y.K.); (Y.W.J.); (I.J.); (T.-i.K.); (H.K.L.)
| | - Jinyoung Kim
- Department of Medicine, Armed Forces Daegu Hospital, Daegu 38427, Korea;
- Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul 05505, Korea
| | - Yong Woo Ji
- Department of Ophthalmology, Severance Hospital, Yonsei University College of Medicine, Seoul 03722, Korea; (H.A.); (B.Y.K.); (Y.W.J.); (I.J.); (T.-i.K.); (H.K.L.)
| | - Ikhyun Jun
- Department of Ophthalmology, Severance Hospital, Yonsei University College of Medicine, Seoul 03722, Korea; (H.A.); (B.Y.K.); (Y.W.J.); (I.J.); (T.-i.K.); (H.K.L.)
| | - Tae-im Kim
- Department of Ophthalmology, Severance Hospital, Yonsei University College of Medicine, Seoul 03722, Korea; (H.A.); (B.Y.K.); (Y.W.J.); (I.J.); (T.-i.K.); (H.K.L.)
| | - Hyung Keun Lee
- Department of Ophthalmology, Severance Hospital, Yonsei University College of Medicine, Seoul 03722, Korea; (H.A.); (B.Y.K.); (Y.W.J.); (I.J.); (T.-i.K.); (H.K.L.)
| | - Kyoung Yul Seo
- Department of Ophthalmology, Severance Hospital, Yonsei University College of Medicine, Seoul 03722, Korea; (H.A.); (B.Y.K.); (Y.W.J.); (I.J.); (T.-i.K.); (H.K.L.)
- Correspondence: ; Tel.: +82-2-2228-3574; Fax: +82-2-312-0541
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Liu K, Chan YK, Peng X, Yuan R, Liao M, Liang J, Tang X, Xu Y, Cai Y, Li Q, Wang H. Improved Dry Eye Symptoms and Signs of Patients With Meibomian Gland Dysfunction by a Dietary Supplement. Front Med (Lausanne) 2021; 8:769132. [PMID: 34869485 PMCID: PMC8632949 DOI: 10.3389/fmed.2021.769132] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Accepted: 10/11/2021] [Indexed: 11/25/2022] Open
Abstract
Purpose: To explore the therapeutic effect of a dietary supplement on dry eye with meibomian gland dysfunction (MGD). Methods: Sixty patients with MGD-related dry eye were included in this prospective and randomized, placebo-controlled study. All the subjects were treated with eye hot compress, artificial tears, and antibiotic ointment. After that, the patients received dietary supplementary or placebo daily for 12 weeks. The dry eye signs, function of MG, and visual quality of the patients were assessed at 4, 8, and 12 weeks after the treatment. Results: Twelve weeks after the treatment, patients who received dietary supplement had a significantly better improvement of dry eye symptoms, in terms of ocular surface diseases index and tear breaking-up time (TBUT), than those who received placebo (P < 0.05). The functions of MG, in terms of meibum quality and MG exclusion and MG obstruction scores, were significantly improved in both dietary supplement and placebo groups (P < 0.05). Patients who received dietary supplement had a significantly better improvement in the MG structure, in terms of acinar diameter and acinar density, than those who received placebo (P < 0.05). The number of inflammatory cells near MG was significantly lower in the dietary supplement group when compared with the placebo group (P < 0.05). The objective visual quality was significantly improved in the dietary supplement group, but not in the placebo group (P < 0.05). Conclusion: The dietary supplement can effectively improve the symptoms and signs of MGD-related dry eye, reduce the inflammatory reaction of MG, restore the gland structure, and indirectly improve the visual quality.
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Affiliation(s)
- Kangcheng Liu
- Eye Center of Xiangya Hospital, Hunan Key Laboratory of Ophthalmology, Central South University, Changsha, China
| | - Yau Kei Chan
- Department of Ophthalmology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Xia Peng
- Eye Center of Xiangya Hospital, Hunan Key Laboratory of Ophthalmology, Central South University, Changsha, China
| | - Ruolan Yuan
- Eye Center of Xiangya Hospital, Hunan Key Laboratory of Ophthalmology, Central South University, Changsha, China
| | - Min Liao
- Eye Center of Xiangya Hospital, Hunan Key Laboratory of Ophthalmology, Central South University, Changsha, China
| | - Jingwen Liang
- Eye Center of Xiangya Hospital, Hunan Key Laboratory of Ophthalmology, Central South University, Changsha, China
| | - Xiangbo Tang
- Eye Center of Xiangya Hospital, Hunan Key Laboratory of Ophthalmology, Central South University, Changsha, China
| | - Yi Xu
- Eye Center of Xiangya Hospital, Hunan Key Laboratory of Ophthalmology, Central South University, Changsha, China
| | - Yingjun Cai
- Eye Center of Xiangya Hospital, Hunan Key Laboratory of Ophthalmology, Central South University, Changsha, China
| | - Qiangxiang Li
- Ningxia Geriatric Disease Clinical Research Center, People's Hospital of Ningxia Hui Autonomous Region, Yinchuan, China
| | - Hua Wang
- Eye Center of Xiangya Hospital, Hunan Key Laboratory of Ophthalmology, Central South University, Changsha, China
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[Thermal pulsation system (LipiFlow®) for treatment of meibomian gland dysfunction (MGD) from the perspective of an ophthalmologist in private practice]. Ophthalmologe 2021; 119:605-610. [PMID: 34862908 DOI: 10.1007/s00347-021-01541-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2021] [Revised: 11/07/2021] [Accepted: 11/11/2021] [Indexed: 10/19/2022]
Abstract
PURPOSE Thermal pulsation (LipiFlow®, Johnson&Johnson, Santa Ana, CA, USA) has been advocated for meibomian gland dysfunction (MGD) treatment and was found to be useful in many studies. The aim of this study was to show the efficacy of the method and to compare it to a daily eyelid margin massage in a non-university institution. METHODS A non-blinded, single-center interventional study comparing thermal pulsation with eyelid margin massage for the treatment of MDD. In this study 30 patients were recruited during daily office hours. Symptoms (OSDI) and ocular surface (NIK-BUT, tear ferning test, tear meniscus height, LIPCO folds, meibography, meibomian gland evaluator) were assessed before treatment. A total of 15 patients (9 women) underwent thermal pulsation (single session), while 15 patients (8 women) performed eyelid margin massage (once daily) as instructed for 3 months. RESULTS Before the two treatment methods, there were no differences in the above parameters, gender and age were also normally distributed. After treatment, both subjective and objective criteria improved in the two groups but significantly more in the thermal pulsation arm. In particular, the limited compliance of 30% in the eyelid margin massage arm should be noted. Safety parameters, such as visual acuity and intraocular pressure (IOP) remained normal in all patients. CONCLUSION A single session of thermal pulsation showed significantly better results in the efficacy and safety profile after 3 months compared to eyelid margin massage once daily; however, the high costs for the patients due to the single use mode of the activators must be taken in account.
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TearCare for the Treatment of Meibomian Gland Dysfunction in Adult Patients With Dry Eye Disease: A Masked Randomized Controlled Trial. Cornea 2021; 41:417-426. [PMID: 34581297 PMCID: PMC8895971 DOI: 10.1097/ico.0000000000002837] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Accepted: 06/10/2021] [Indexed: 11/26/2022]
Abstract
The aim of this study was to demonstrate the safety and effectiveness of a single TearCare procedure compared with a single LipiFlow procedure in treatment of the dry eye disease associated with meibomian gland dysfunction.
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Short-Term Effects of a Novel Eye Mask Producing Heat and Vibration for the Treatment of Meibomian Gland Dysfunction: A Pilot Study. J Ophthalmol 2021; 2021:1370002. [PMID: 34457358 PMCID: PMC8387185 DOI: 10.1155/2021/1370002] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Accepted: 08/11/2021] [Indexed: 01/16/2023] Open
Abstract
Purpose To investigate the short-term effects on tear film parameters and ocular symptoms of a novel eye mask producing heat and vibration developed for the treatment of dry eye disease owing to meibomian gland dysfunction (MGD). Methods This is a pilot study including the first 20 consecutive patients (6 males, 14 females; mean age 52.4 ± 16.8 years) who were treated with a novel eye mask producing heat (42°) and vibration (up to 20 Hz) (Activa, SBS Sistemi, Turin, Italy) for 15 minutes. The treatment incorporates 2 phases in the following chronological order: 5 minutes of heating (phase I); 10 minutes of combination of heating and vibration (phase II). Noninvasive ocular surface examination was carried out before (T0) and 30 minutes after the mask session (T1) by means of Idra (SBS Sistemi, Turin, Italy) for the measurement of noninvasive break-up time (NIBUT) and lipid layer thickness (LLT). Patients' satisfaction after treatment was ascertained by asking the patients whether they perceived improvement from their baseline symptoms according to a 5-grade scale: none = 0; trace = 1; mild = 2; moderate = 3; high = 4. Results All patients completed regularly the mask session and no device-related adverse events were noted. NIBUT improved significantly from T0 to T1 (from 7.2 ± 1.8 s to 8.1 ± 2.1; P = 0.014). In parallel, also LLT improved from from T0 to T1 (72.5 ± 13.9 nm to 83.1 ± 16.1; P = 0.016). Seven patients (35% of the total) had a moderate satisfaction (grade 3) while 13 patients (65%) had a high satisfaction (grade 4) with treatment. Conclusions This eye mask represents a novel well tolerated tool in the armamentarium of MGD treatments. Thirty minutes after the session, NIBUT and LLT increased significantly; furthermore, all patients reported an improvement of discomfort symptoms with a moderate to high satisfaction with treatment.
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Watanabe K, Yoshida M, Okumura T, Sassa T, Kihara A, Uchiyama A. Improvement of Evaporative Dry Eye With Meibomian Gland Dysfunction in Model Mice by Treatment With Ophthalmic Solution Containing Mineral Oil. Transl Vis Sci Technol 2021; 10:21. [PMID: 34003999 PMCID: PMC8083063 DOI: 10.1167/tvst.10.4.21] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Purpose Meibomian gland dysfunction (MGD) is a major cause of evaporative dry eye. The purpose of this study is to assess the efficacy of a mineral oil-containing ophthalmic solution (MO) in mitigating the evaporative dry eye phenotypes in a mouse model in which fatty acid elongase Elovl1 is disrupted. Methods Elovl1-deficient mice were assessed in terms of number of plugged meibomian gland orifices, tear film breakup time (BUT), corneal fluorescein staining (CFS) score, tear quantity, and histology. The effects of the MO on the dry eye phenotypes were compared with those in groups not treated or treated with blank ophthalmic solution (BL). Results Untreated Elovl1-deficient mice exhibited dry eye phenotypes with MGD symptoms such as plugging of meibomian gland orifices (P = 0.002 compared with control mice), high CFS scores (P = 0.002), and shortened BUT (P < 0.001). Among three groups of Elovl1-deficient mice (MO treated, BL treated, and untreated), the MO-treated group exhibited fewer plugged orifices (MO treated, 7.6; BL treated, 10.5 [P = 0.033]; untreated, 13.0 [P < 0.001]), lower CFS scores (MO treated, 1.1; BL treated, 2.7 [P = 0.013]; untreated, 2.5 [P = 0.050]), and improved BUT (MO treated, 19.4 seconds; BL treated, 8.3 seconds [P = 0.098]; untreated, 1.5 seconds [P = 0.008]). Conclusions Elovl1-deficient mice exhibited multiple MGD symptoms, which were improved by MO. Translational Relevance Our findings reveal the usefulness of Elovl1-deficient mice as a model for dry eye with MGD and suggest the potential of mineral oil eye drops as a treatment for this condition.
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Affiliation(s)
- Keisuke Watanabe
- Pharmaceutical Research Laboratories, Research and Development Headquarters, Lion Corporation, Kanagawa, Japan
| | - Masataka Yoshida
- Pharmaceutical Research Laboratories, Research and Development Headquarters, Lion Corporation, Kanagawa, Japan
| | - Takashi Okumura
- Pharmaceutical Research Laboratories, Research and Development Headquarters, Lion Corporation, Kanagawa, Japan
| | - Takayuki Sassa
- Laboratory of Biochemistry, Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo, Japan
| | - Akio Kihara
- Laboratory of Biochemistry, Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo, Japan
| | - Akira Uchiyama
- Pharmaceutical Research Laboratories, Research and Development Headquarters, Lion Corporation, Kanagawa, Japan
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25
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CLEAR - Contact lens complications. Cont Lens Anterior Eye 2021; 44:330-367. [DOI: 10.1016/j.clae.2021.02.010] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2021] [Accepted: 02/01/2021] [Indexed: 12/20/2022]
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26
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Ross E, Furniss E, Chandramohan N, Markoulli M. The multi-faceted approach to dry eye disease. Clin Exp Optom 2021; 104:417-420. [PMID: 33689611 DOI: 10.1080/08164622.2021.1877534] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Affiliation(s)
- Emilie Ross
- School of Optometry & Vision Science, University of New South Wales, Sydney, Australia
| | - Emma Furniss
- School of Optometry & Vision Science, University of New South Wales, Sydney, Australia.,The Dry Eye Institute, Sydney, Australia
| | - Nivaasheni Chandramohan
- School of Optometry & Vision Science, University of New South Wales, Sydney, Australia.,Macular Disease Foundation, Sydney, Australia
| | - Maria Markoulli
- School of Optometry & Vision Science, University of New South Wales, Sydney, Australia
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Kasetsuwan N, Suwajanakorn D, Tantipat C, Reinprayoon U. The Efficacy Between Conventional Lid Hygiene and Additional Thermal Pulsatile System in Meibomian Gland Dysfunction Patients Treated with Long-Term Anti-Glaucoma Medications in a Randomized Controlled Trial. Clin Ophthalmol 2020; 14:2891-2902. [PMID: 33061275 PMCID: PMC7532074 DOI: 10.2147/opth.s259692] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Accepted: 07/29/2020] [Indexed: 12/17/2022] Open
Abstract
Purpose To evaluate the efficacy of additional thermal pulsatile system compared to standard lid hygiene alone in meibomian gland dysfunction (MGD) patients who are using long-term anti-glaucoma medications. Patients and Methods Well-controlled glaucoma patients who used anti-glaucoma medications for at least 1 year and had MGD were enrolled and randomized between a study group who received thermal pulsatile system (Lipiflow®) treatment and standard lid hygiene, and a control group who received standard lid hygiene alone. The primary outcome was meibomian gland expression score, and the secondary outcomes were the Ocular Surface Disease Index (OSDI) score, Schirmer test score, tear break-up time (TBUT), corneal staining score, lipid layer thickness (LLT), and meibography score. All the outcomes were re-evaluated at 1 week, then at 1, 3, and 6 months after treatment. Results Of 60 participants who underwent randomization, 48 completed the study. At the 6-month mark, this study could not demonstrate any significant difference between groups in both primary and secondary outcomes. However, there was significant improvement from baseline in both groups of the following outcomes: meibomian gland expression score, OSDI score, LLT, and meibography score. No serious adverse event was found in this study. Conclusion An additional single thermal pulsatile system treatment with standard lid hygiene significantly improved meibomian gland assessment score and subjective symptoms at 6 months. Any difference between additional thermal pulsatile system treatment and lid hygiene alone was not found in this study. The results may suggest more chronic MGD and more damaged meibomian gland induced by long-term anti-glaucoma medications.
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Affiliation(s)
- Ngamjit Kasetsuwan
- Department of Ophthalmology, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Bangkok 10330, Thailand
| | - Disorn Suwajanakorn
- Department of Ophthalmology, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Bangkok 10330, Thailand
| | - Chitchanok Tantipat
- Department of Ophthalmology, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Bangkok 10330, Thailand
| | - Usanee Reinprayoon
- Department of Ophthalmology, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Bangkok 10330, Thailand
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Byeon HJ, Jun I, Seo KY, Kim EK, Kim TI. Clinical Efficacy of Microblepharoexfoliation in Meibomian Gland Dysfunction Patients. JOURNAL OF THE KOREAN OPHTHALMOLOGICAL SOCIETY 2020. [DOI: 10.3341/jkos.2020.61.6.603] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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29
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Zayan K, Aggarwal S, Felix E, Levitt R, Sarantopoulos K, Galor A. Transcutaneous Electrical Nerve Stimulation for the Long-Term Treatment of Ocular Pain. Neuromodulation 2020; 23:871-877. [PMID: 32196838 DOI: 10.1111/ner.13146] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Revised: 02/13/2020] [Accepted: 02/24/2020] [Indexed: 12/23/2022]
Abstract
PURPOSE Ocular pain is a debilitating condition that is challenging to treat as therapies that target the ocular surface are often ineffective. We previously reported a short-term reduction in ocular pain after one periocular transcutaneous electrical nerve stimulation (TENS) session. The current study aims to elucidate the long-term effect of TENS on ocular pain. MATERIALS AND METHODS Fourteen individuals with eye pain were identified as candidates for a TENS device (RS Medical, Vancouver) for home use after a successful trial in clinic between February 2018 and July 2019 at the Miami Veterans Administration Hospital or University of Miami. Ten of the 14 patients were included in this retrospective review, based on the inclusion of receiving and using the device for a minimum of three months. The median age of the ten patients was 47.5 years, range 32-73 years, and eight were male. The main outcome measures were 1) frequency of long-term integration of TENS into ocular pain management and 2) patient reported ocular pain intensity (0-10) pre- vs. post-treatment. RESULTS Patients reported an initial median use of the device 14.0 times per week and over time reducing the frequency to 3.0 times per week. All reported that the TENS unit was successfully incorporated into their ocular pain management routine for at least three months (median duration of use 6.5 months, range 3-14 months). Nine of ten patients reported subjective pain reduction with use of the TENS device at home. Overall, pain intensity decreased by approximately 27.4% (mean rank = 5.6, Z = -2.1, p = 0.02) post- vs. pre-treatment. No adverse events associated with TENS were reported in any patient. CONCLUSION Our preliminary data suggest that TENS can be integrated into the long-term management of ocular pain with improvements in overall pain intensity.
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Affiliation(s)
- Kristen Zayan
- Bascom Palmer Eye Institute, University of Miami, Miller School of Medicine, Miami, FL, USA
| | - Shruti Aggarwal
- Bascom Palmer Eye Institute, University of Miami, Miller School of Medicine, Miami, FL, USA
| | - Elizabeth Felix
- Physical Medicine and Rehabilitation, University of Miami, Miller School of Medicine, Miami, FL, USA
| | - Roy Levitt
- Department of Anesthesia, University of Miami, Miller School of Medicine, Miami, FL, USA
| | | | - Anat Galor
- Bascom Palmer Eye Institute, University of Miami, Miller School of Medicine, Miami, FL, USA.,Department of Ophthalmology, Miami Veterans Affairs Medical Center, Miami, FL, USA
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Bitton E, Ngo W, Dupont P. Eyelid hygiene products: A scoping review. Cont Lens Anterior Eye 2019; 42:591-597. [PMID: 31635938 DOI: 10.1016/j.clae.2019.09.008] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Revised: 09/20/2019] [Accepted: 09/26/2019] [Indexed: 12/31/2022]
Affiliation(s)
- Etty Bitton
- École d'optométrie, Université de Montréal, PO Box 6128, Downtown station, Montreal, Quebec, Canada.
| | - William Ngo
- Center for Ocular Research and Education, University of Waterloo, Canada
| | - Patrice Dupont
- Bibliothèque de la santé, Université de Montréal, Canada
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The effect of lid hygiene on the tear film and ocular surface, and the prevalence of Demodex blepharitis in university students. Cont Lens Anterior Eye 2019; 43:159-168. [PMID: 31548151 DOI: 10.1016/j.clae.2019.09.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2019] [Revised: 08/26/2019] [Accepted: 09/10/2019] [Indexed: 01/10/2023]
Abstract
AIM To evaluate the effect blepharitis lid cleansers have on the tear film and ocular surface, and to examine the prevalence of Demodex folliculorum in a young population. METHODS Forty-eight university students completed a randomised, controlled, investigator-masked, eight-week clinical trial. Three eyelid hygiene products were investigated: blepharitis eyelid cleanser (OCuSOFT® Lid Scrub® PLUS foam), diluted baby shampoo (10% Johnson's® No More Tears ®) and a tea-tree based face wash (dr.organic®). Cooled boiled water was used as a control. Subjects attended for four visits: baseline, two weeks, four weeks and eight weeks. At each visit, subjective symptoms, non-invasive tear break up time, ocular surface staining and Demodex folliculorum investigation were assessed to evaluate any positive or negative effect on the tear film and ocular surface. Osmolarity was also measured at baseline and week eight only. RESULTS The overall prevalence of Demodex folliculorum found at baseline was 15%. Subjective symptoms improved in all groups, including control. There was no significant difference in mean osmolarity between the groups or within each group after eight weeks. There was a significant increase in osmolarity inter-eye variability in the baby shampoo group (5.5 ± 5.4 vs 15.2 ± 9.5; p = 0.03). There was no significant change in non-invasive tear break up time or ocular surface staining demonstrated after eight weeks of eyelid hygiene. CONCLUSION A low prevalence of Demodex folliculorum can be found in a young population. All blepharitis lid cleansers used demonstrated subjective improvement in symptoms, with no negative effects on tear break-up time or ocular surface staining. The blepharitis eyelid cleanser and tea-tree based face wash revealed no adverse effect on mean osmolarity or inter-eye variability. Similarly, baby shampoo did not cause a significant increase in mean osmolarity, however, a significant increase in inter-eye variability was found; suggesting a possible increase in ocular surface inflammation.
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Yamanishi R, Uchino M, Kawashima M, Uchino Y, Yokoi N, Tsubota K. Characteristics of Individuals with Dry Eye Symptoms Without Clinical Diagnosis: Analysis of a Web-Based Survey. J Clin Med 2019; 8:jcm8050721. [PMID: 31117304 PMCID: PMC6572211 DOI: 10.3390/jcm8050721] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Revised: 05/13/2019] [Accepted: 05/15/2019] [Indexed: 12/11/2022] Open
Abstract
Currently, the available treatment for dry eye disease (DED) varies. The present study aimed to investigate the characteristics of undiagnosed DED and patient-based self-care management for DED based on a web-based survey performed for Tear's Day in Japan; 1030 participants (301 women) responded; 155 participants (72 women) had a clinical diagnosis of DED. We defined undiagnosed DED (n = 116; 54 women) as those with DED symptoms, as evaluated by a frequently used questionnaire despite not having a clinical diagnosis. A multivariate adjusted model indicated that younger age (odds ratio (OR), 0.97 for each one-year decrease; 95% confidence interval (CI), 0.95-0.99), female sex (OR, 2.12; 95% CI, 1.28-3.50), and prolonged visual display terminal usage (OR, 1.12; 95% CI, 1.04-1.21) were risk factors for undiagnosed DED. To investigate the efficacy of self-care management for DED, a sub-analysis was conducted. The number of self-care methods used was significantly higher among women than men. For undiagnosed DED, those with less than three self-care methods had a significantly worse Dry Eye-related Quality-of-Life Score compared with those with diagnosed DED. This study revealed risk factors for undiagnosed DED; individuals with those risk factors need to be clinically assessed and should not rely solely on self-care.
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Affiliation(s)
- Ryutaro Yamanishi
- Department of Ophthalmology, Keio University School of Medicine, Tokyo 160-8582, Japan.
| | - Miki Uchino
- Department of Ophthalmology, Keio University School of Medicine, Tokyo 160-8582, Japan.
| | - Motoko Kawashima
- Department of Ophthalmology, Keio University School of Medicine, Tokyo 160-8582, Japan.
| | - Yuichi Uchino
- Department of Ophthalmology, Keio University School of Medicine, Tokyo 160-8582, Japan.
| | - Norihiko Yokoi
- Department of Ophthalmology, Kyoto Prefectural University of Medicine, Kyoto 606-8566, Japan.
| | - Kazuo Tsubota
- Department of Ophthalmology, Keio University School of Medicine, Tokyo 160-8582, Japan.
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Investigating the subjective cooling effect of eyelid cleansing gel on eyelid and ocular surface temperature. Cont Lens Anterior Eye 2018; 42:411-414. [PMID: 30528766 DOI: 10.1016/j.clae.2018.12.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Revised: 11/22/2018] [Accepted: 12/01/2018] [Indexed: 11/22/2022]
Abstract
PURPOSE To investigate if the application of Blephagel, an eyelid cleansing gel, causes subjective and/or objective cooling effects by measuring ocular symptomology and temperature. METHODS Twenty-five healthy subjects underwent baseline non-invasive temperature measurements on the closed upper eyelid (centrally, nasally, and temporally) and ocular surface temperature (OST) on both eyes using an infrared camera. A standard application of Blephagel was then applied to the closed upper eyelid and eyelashes with a sterile cotton-wool to one eye selected at random. Temperature measures were then repeated on both eyes after 30-60, 120-150, and 180-210 s. At each interval, subjects rated the comfort and any cooling sensation of each eye on a 0-10 scale. RESULTS After application of the gel, there was a significant difference in temperature at all locations on the eyelid between the test and control eyes over time (F = 9.322, p < 0.001). Post hoc analysis revealed this was significant from 30 to 60 s interval (36.3 ± 1.1 °C versus 37.2 ± 0.7 °C; p < 0.001) and the 120-150 s interval (36.8 ± 0.8 °C versus 37.2 ± 0.6 °C; p < 0.001). There was no significant variation between the OST locations over time (F = 3.350, p = 0.07). With respect to symptoms, there was a significant increase in cooling sensation in the test eye compared to the control eye over time (F = 10.438, p < 0.001), that remained throughout the experiment. CONCLUSIONS Blephagel produces a reduction in temperature of the eyelids that is accompanied with a subjective cooling sensation.
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[Opinion of the BVA and the DOG on physical therapy of dry eye : July 2017 status]. Ophthalmologe 2017; 114:1015-1018. [PMID: 28986625 DOI: 10.1007/s00347-017-0572-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Jones L, Downie LE, Korb D, Benitez-del-Castillo JM, Dana R, Deng SX, Dong PN, Geerling G, Hida RY, Liu Y, Seo KY, Tauber J, Wakamatsu TH, Xu J, Wolffsohn JS, Craig JP. TFOS DEWS II Management and Therapy Report. Ocul Surf 2017; 15:575-628. [DOI: 10.1016/j.jtos.2017.05.006] [Citation(s) in RCA: 578] [Impact Index Per Article: 82.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2017] [Accepted: 05/03/2017] [Indexed: 02/06/2023]
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