Summary
To observe the clinical changes of meibomian gland dysfunctipn (MGD) and ocular Demodex infestation after intense pulsed light (IPL) treatment to further examine the mechanism of IPL treating patients with MGD and ocular Demodex infestation. The medical records of 25 patients (49 eyes) with MGD treated with IPL, were retrospectively examined to determine outcomes. Associated ocular-surface parameters (ocular surface disease index, OSDI; lipid layer thickness, LLT; noninvasive first breakup time, NIF-BUT; noninvasive average breakup time, NIAvg-BUT; tear film breakup area, TBUA; Schirmer I Test, SIT; corneal fluorescein staining, CFS), eyelid margin abnormalities, meibum quality and expressibility, MG morphological parameters (macrostructure and microstructure), and the number of Demodex infestation were examined before and after treatment. The MG microstructure and the Demodex infestation were examined via in vivo confocal microscopy (IVCM). The results showed that there were statistically significant differences in associated ocular-surface parameters (all P<0.05) before and after IPL treatment, except SIT (P=0.065). Eyelid margin abnormalities, meibum quality and expressibility obviously improved in upper and lower eyelid after IPL treatment (all P<0.0001). MG macrostructure (MG dropouts) decreased in upper (P=0.002) and lower eyelid (P=0.001) after IPL treatment. The nine parameters of MG microstructure in upper and lower eyelid all distinctly improved after IPL treatment (all P<0.0001). The mean number of Demodex mites on the upper lid margin (6.59±7.16 to 3.12±3.81/9 eyelashes) and lower lid margin (2.55±2.11 to 1.29±1.53/9 eyelashes) significantly reduced after IPL treatment (all P<0.0001). The Demodex eradication rate was 20% (8/40) in upper lid margin and 34.15% (14/41) in lower lid margin. These findings indicate that IPL shows great therapeutic potential for patients of MGD and ocular Demodex infestation.
Similar content being viewed by others
References
Nichols KK, Foulks GN, Bron AJ, et al. The international workshop on meibomian gland dysfunction: executive summary. Invest Ophthalmol Vis Sci, 2011,52(4):1922–1929
Shimazaki J, Goto E, Ono M, et al. Meibomian gland dysfunction in patients with Sjogren syndrome. Ophthalmology, 1998,105(8):1485–1488
Robin JB, Jester JV, Nobe J, et al. In vivo transillumination biomicroscopy and photography of meibomian gland dysfunction. A clinical study. Ophthalmology, 1985,92(10):1423–1426
Mathers WD, Shields WJ, Sachdev MS, et al. Meibomian gland morphology and tear osmolarity: changes with Accutane therapy. Cornea, 1991,10(4):286–290
Matsumoto Y, Sato EA, Ibrahim OM, et al. The application of in vivo laser confocal microscopy to the diagnosis and evaluation of meibomian gland dysfunction. Mol Vis, 2008,14:1263–1271
Matsumoto Y, Shigeno Y, Sato EA, et al. The evaluation of the treatment response in obstructive meibomian gland disease by in vivo laser confocal microscopy. Graefes Arch Clin Exp Ophthalmol, 2009,247(6):821–829
Kabatas N, Dogan AS, Kabatas EU, et al. The Effect of Demodex Infestation on Blepharitis and the Ocular Symptoms. Eye Contact Lens, 2017,43(1):64–67
Alver O, Kıvanç SA, Akova Budak B, et al. A Clinical Scoring System for Diagnosis of Ocular Demodicosis. Medical Science Monitor, 2017,23:5862–5869
Lee SH, Chun YS, Kim JH, et al. The relationship between Demodex and ocular discomfort. Invest Ophthalmol Vis Sci, 2010,51(6):2906–2911
Nicholls SG, Oakley CL, Tan A, et al. Demodex treatment in external ocular disease: the outcomes of a Tasmanian case series. Int Ophthalmol, 2016,36(5):691–696
Zhang XB, Ding YH, He W. The association between Demodex infestation and ocular surface manifestations in meibomian gland dysfunction. Int J Ophthalmol, 2018,11(4):589–592
Randon M, Liang H, El Hamdaoui M, et al. In vivo confocal microscopy as a novel and reliable tool for the diagnosis of Demodex eyelid infestation. Br J Ophthalmol, 2015,99(3):336–341
Olenik A, Mahillo-Fernandez I, Alejandre-Alba N, et al. Benefits of omega-3 fatty acid dietary supplementation on health-related quality of life in patients with meibomian gland dysfunction. Clin Ophthalmol, 2014,8:831–836
Geerling G, Tauber J, Baudouin C, et al. The international workshop on meibomian gland dysfunction: report of the subcommittee on management and treatment of meibomian gland dysfunction. Invest Ophthalmol Vis Sci, 2011,52(4):2050–2064
Foulks GN, Borchman D, Yappert M, et al. Topical azithromycin and oral doxycycline therapy of meibomian gland dysfunction: a comparative clinical and spectroscopic pilot study. Cornea, 2013,32(1):44–53
Vora GK, Gupta PK. Intense pulsed light therapy for the treatment of evaporative dry eye disease. Curr Opin Ophthalmol, 2015,26(4):314–318
Toyos R, McGill W, Briscoe D. Intense pulsed light treatment for dry eye disease due to meibomian gland dysfunction; a 3-year retrospective study. Photomed Laser Surg, 2015,33(1):41–46
Vegunta S, Patel D, Shen JF. Combination Therapy of Intense Pulsed Light Therapy and Meibomian Gland Expression (IPL/MGX) Can Improve Dry Eye Symptoms and Meibomian Gland Function in Patients With Refractory Dry Eye: A Retrospective Analysis. Cornea, 2016,35(3):318–322
Jiang X, Lv H, Song H, et al. Evaluation of the Safety and Effectiveness of Intense Pulsed Light in the Treatment of Meibomian Gland Dysfunction. J Ophthalmol, 2016,2016:1910694
Craig JP, Chen YH, Turnbull PR. Prospective trial of intense pulsed light for the treatment of meibomian gland dysfunction. Invest Ophthalmol Vis Sci, 2015,56(3):1965–1970
Liu R, Rong B, Tu P, et al. Analysis of Cytokine Levels in Tears and Clinical Correlations After Intense Pulsed Light Treating Meibomian Gland Dysfunction. Am J Ophthalmol, 2017,183:81–90
Fitzpatrick TB. The validity and practicality of sun-reactive skin types I through VI. Arch Dermatol, 1988,124(6):869–871
Schiffman RM, Christianson MD, Jacobsen G, et al. Reliability and validity of the Ocular Surface Disease Index. Arch Ophthalmol, 2000,118(5):615–621
Zhao Y, Tan CL, Tong L. Intra-observer and interobserver repeatability of ocular surface interferometer in measuring lipid layer thickness. BMC Ophthalmol, 2015,15:53
Arita R, Minoura I, Morishige N, et al. Development of Definitive and Reliable Grading Scales for Meibomian Gland Dysfunction. Am J Ophthalmol, 2016,169:125–137
Tomlinson A, Bron AJ, Korb DR, et al. The international workshop on meibomian gland dysfunction: report of the diagnosis subcommittee. Invest Ophthalmol Vis Sci, 2011,52(4):2006–2049
Ban Y, Ogawa Y, Ibrahim OMA, et al. Morphologic evaluation of meibomian glands in chronic graftversushost disease using in vivo laser confocal microscopy. Molecular Vision, 2011,17:2533–2543
Villani E, Beretta S, De Capitani M, et al. In vivo confocal microscopy of meibomian glands in Sjogren’s syndrome. Invest Ophthalmol Vis Sci, 2011,52(2):933–939
Lin T, Gong L. In vivo confocal microscopy of meibomian glands in primary blepharospasm: A prospective case-control study in a Chinese population. Medicine (Baltimore), 2016,95(23):e3833
Zhang X, Song N, Gong L. Therapeutic Effect of Intense Pulsed Light on Ocular Demodicosis. Curr Eye Res, 2019,44(3):250–256
Finis D, Pischel N, Schrader S, et al. Evaluation of lipid layer thickness measurement of the tear film as a diagnostic tool for Meibomian gland dysfunction. Cornea, 2013,32(12):1549–1553
Jung JW, Park SY, Kim JS, et al. Analysis of Factors Associated With the Tear Film Lipid Layer Thickness in Normal Eyes and Patients With Dry Eye Syndrome. Invest Ophthalmol Vis Sci, 2016,57(10):4076–4083
Dell SJ, Gaster RN, Barbarino SC, et al. Prospective evaluation of intense pulsed light and meibomian gland expression efficacy on relieving signs and symptoms of dry eye disease due to meibomian gland dysfunction. Clin Ophthalmol, 2017,11:817–827
Arita R, Mizoguchi T, Fukuoka S, et al. Multicenter Study of Intense Pulsed Light Therapy for Patients With Refractory Meibomian Gland Dysfunction. Cornea, 2018,37(12):1566–1571
Schroeter CA, Haaf-von Below S, Neumann HA. Effective treatment of rosacea using intense pulsed light systems. Dermatol Surg, 2005,31(10):1285–1289
de Godoy CH, Silva PF, de Araujo DS, et al. Evaluation of effect of low-level laser therapy on adolescents with temporomandibular disorder: study protocol for a randomized controlled trial. Trials, 2013,14:229
Gupta PK, Vora GK, Matossian C, et al. Outcomes of intense pulsed light therapy for treatment of evaporative dry eye disease. Can J Ophthalmol, 2016,51(4):249–253
Dell SJ. Intense pulsed light for evaporative dry eye disease. Clin Ophthalmol, 2017,11:1167–1173
Yin Y, Liu N, Gong L, et al. Changes in the Meibomian Gland After Exposure to Intense Pulsed Light in Meibomian Gland Dysfunction (MGD) Patients. Curr Eye Res, 2018,43(3):308–313
Nagymihalyi A, Dikstein S, Tiffany JM. The influence of eyelid temperature on the delivery of meibomian oil. Exp Eye Res, 2004,78(3):367–370
Arita R, Morishige N, Shirakawa R, et al. Effects of Eyelid Warming Devices on Tear Film Parameters in Normal Subjects and Patients with Meibomian Gland Dysfunction. Ocul Surf, 2015,13(4):321–330
Vural E, Winfield HL, Shingleton AW, et al. The effects of laser irradiation on Trichophyton rubrum growth. Lasers Med Sci, 2008,23(4):349–353
Prieto VG, Sadick NS, Lloreta J, et al. Effects of intense pulsed light on sun-damaged human skin, routine, and ultrastructural analysis. Lasers Surg Med, 2002,30(2):82–85
Murube J. Demodex hominis. Ocul Surf, 2015,13(3): 181–186
Author information
Authors and Affiliations
Corresponding author
Additional information
Conflict of Interest Statement
The authors have no conflicts of interest to declare.
This study was supported by the National Natural Science Foundation of China (No. 81670824) and the Natural Science Foundation of Hubei Province of China (No. 2016CFB421).
Rights and permissions
About this article
Cite this article
Cheng, Sn., Jiang, Fg., Chen, H. et al. Intense Pulsed Light Therapy for Patients with Meibomian Gland Dysfunction and Ocular Demodex Infestation. CURR MED SCI 39, 800–809 (2019). https://doi.org/10.1007/s11596-019-2108-1
Received:
Revised:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11596-019-2108-1