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Feng J, Wang J, Wu B, Shao Q, Zang Y, Cao K, Tian L, Jie Y. Association of meibomian gland morphology with orifice plugging and lid margin thickening in meibomian gland dysfunction patients. Int Ophthalmol 2023:10.1007/s10792-023-02721-2. [PMID: 37140834 DOI: 10.1007/s10792-023-02721-2] [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: 01/27/2023] [Accepted: 04/09/2023] [Indexed: 05/05/2023]
Abstract
PURPOSE We sought to investigate the association of meibomian gland morphology with lid margin abnormalities in patients with meibomian gland dysfunction. METHODS This retrospective study included 368 eyes of 184 patients. Meibography was used to evaluate meibomian gland (MG) morphological features, such as dropout, distortion, thickened ratio and thinned ratio. Lid margin photography was used to evaluate lid margin abnormalities including orifice plugging, vascularity, irregularity and thickening. The association between MG morphological features and lid margin abnormalities was analyzed using a mixed linear model. RESULTS The study found a positive correlation between plugging of gland orifices grade and MG dropout grade in both the upper lids (B = 0.40, p = 0.007) and the lower lids (B = 0.55, p = 0.001). Plugging of gland orifices grade was also positively correlated to MG distortion grade in the upper lids (B = 0.75, p = 0.006). In the upper lids, MG thickened ratio increased first (B = 0.21, p = 0.003) and then decreased (B = - 0.14, p = 0.010) with a higher lid margin thickening grade. MG thinned ratio was negatively correlated with lid margin thickening (B = - 0.14, p = 0.002, B = - 0.13, p = 0.007). MG distortion grade decreased with lid margin thickening (B = - 0.61, p = 0.012). CONCLUSION Orifice plugging was correlated to meibomian gland distortion and dropout. Lid margin thickening was associated with meibomian gland thickened ratio, thinned ratio, and distortion. The study also suggested that distorted and thinned glands may be transitional phases between thickened glands and glands dropout.
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Affiliation(s)
- Jun Feng
- Beijing Institute of Ophthalmology, Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Ophthalmology and Visual Science Key Lab, No. 1 Dong Jiao Min Xiang, Dong Cheng District, Beijing, 100730, China
| | - Jingyi Wang
- Beijing Institute of Ophthalmology, Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Ophthalmology and Visual Science Key Lab, No. 1 Dong Jiao Min Xiang, Dong Cheng District, Beijing, 100730, China
| | - Binge Wu
- Department of Ophthalmology, The Second Affiliated Hospital of Baotou Medical College, Inner Mongolia University of Science and Technology, Baotou, China
| | - Qiyan Shao
- Department of Ophthalmology, The Second Affiliated Hospital of Baotou Medical College, Inner Mongolia University of Science and Technology, Baotou, China
| | - Yunxiao Zang
- Beijing Institute of Ophthalmology, Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Ophthalmology and Visual Science Key Lab, No. 1 Dong Jiao Min Xiang, Dong Cheng District, Beijing, 100730, China
| | - Kai Cao
- Beijing Institute of Ophthalmology, Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Ophthalmology and Visual Science Key Lab, No. 1 Dong Jiao Min Xiang, Dong Cheng District, Beijing, 100730, China
| | - Lei Tian
- Beijing Institute of Ophthalmology, Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Ophthalmology and Visual Science Key Lab, No. 1 Dong Jiao Min Xiang, Dong Cheng District, Beijing, 100730, China
| | - Ying Jie
- Beijing Institute of Ophthalmology, Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Ophthalmology and Visual Science Key Lab, No. 1 Dong Jiao Min Xiang, Dong Cheng District, Beijing, 100730, China.
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Yilmaz Tuğan B, Özkan B, Yüksel R, Güray AB, Yüksel N. Is Corneal Subbasal Nerve Loss Associated With Meibomian Gland Loss in Inactive Mild and Moderate-to-Severe Graves' Ophthalmopathy? Ophthalmic Plast Reconstr Surg 2023; 39:174-181. [PMID: 36136738 DOI: 10.1097/iop.0000000000002280] [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: 11/25/2022]
Abstract
PURPOSE To evaluate meibomian gland and subbasal nerve plexus parameters in Graves' Ophthalmopathy (GO) and association of meibomian gland loss with corneal subbasal nerve plexus loss. METHODS Fifty-two eyes of 52 mild and moderate-to-severe GO patients and 32 eyes of 32 healthy controls were enrolled. The meibomian gland dropout area (MGDA) and meibography scores were evaluated using noncontact meibography. In vivo confocal microscopy of corneal subbasal nerve plexus were conducted. ACCMetrics was used to obtain corneal parameters. RESULTS Compared with healthy subjects, GO patients had worse upper and lower eyelid MGDA ( p < 0.001, for all) and upper, lower and total meibography scores ( p < 0.001, p = 0.001, and p < 0.001, respectively). Eyelid margin scores were worse in the GO group ( p < 0.001) and showed correlation with all noncontact meibography parameters ( p < 0.001 for all). All corneal subbasal nerve parameters were significantly lower in the GO group compared with the controls ( p < 0.05 for all). Subbasal nerve parameters of GO patients did not reveal a correlation with MGDA and meibography scores but showed correlations with ocular surface disease index score and Schirmer I test (r = -0.304; p = 0.042 and r = 0.336; p = 0.021, respectively). CONCLUSION Meibomian gland and corneal nerve loss could be observed even in the inactive phase and mild GO. The lack of a correlation between meibomian gland loss and subbasal nerve loss suggests that meibomian gland loss is not a significant additional component in the pathogenesis of subbasal nerve damage in GO. Furthermore, our study revealed new evidence regarding the use of eyelid margin score to represent meibomian gland loss in GO.
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Affiliation(s)
| | - Berna Özkan
- Acibadem Mehmet Ali Aydinlar University, Department of Ophthalmology, İstanbul, Turkey
| | - Refref Yüksel
- Şanliurfa Research and Training Hospital, Şanliurfa, Turkey
| | | | - Nurşen Yüksel
- Kocaeli University, Department of Ophthalmology, Kocaeli, Turkey
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Garcia-Queiruga J, Pena-Verdeal H, Sabucedo-Villamarin B, Giraldez MJ, Garcia-Resua C, Yebra-Pimentel E. Meibomian gland secretion quality association with ocular parameters in university students during COVID- 19 restrictions. Int Ophthalmol 2023:10.1007/s10792-023-02632-2. [PMID: 36692700 PMCID: PMC9873396 DOI: 10.1007/s10792-023-02632-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Accepted: 01/10/2023] [Indexed: 01/25/2023]
Abstract
PURPOSE To determine if the Meibomian Gland (MG) secretion quality is associated with symptoms of ocular discomfort, hours of Video Display Terminals (VDT) use, eyelid margin abnormalities, conjunctival hyperemia, and Meibomian Gland Loss Area (MGLA) in a sample of university students. METHODS An online survey that included an Ocular Surface Disease Index (OSDI) questionnaire and an extra question about hours of VDT use recruited an initial sample of 183 participants. Only 120 participants that fulfilled the inclusion criteria were scheduled for a battery of ocular surface and MG specific exam. The tests include: 1) meibometry, 2) slit lamp exploration of eyelid margin abnormalities (irregularity, hyperemia and MG orifices plugging), MG secretion quality and conjunctival hyperemia, and 3) Meibography. RESULTS Significant positive correlations between the MG secretion quality and eyelid margin hyperemia, MG orifices plugging, MGLA, nasal conjunctival hyperemia, and temporal conjunctival hyperemia (Spearman Rho; all r>0.186, p<0.042) were found. Multivariate regression found association between OSDI with hours of VDT use (B=0.316, p=0.007), and eyelid hyperemia (B=0.434, p≤ 0.001). A statistical association between MG secretion quality and eyelid margin hyperemia, MG orifices plugging, MGLA and conjunctival hyperemia (Fisher's exact; all p<0.039) were found. Multivariate regression found association between MG secretion quality with MG orifices plugging (B=0.295, p=0.004) and meibometry (B=-0.001, p=0.029). CONCLUSION Participants with higher values in MG secretion quality have higher values in eyelid margin hyperemia, MG plugging, MGLA, and conjunctival hyperemia. No direct relationship between MG secretion quality and hours of VDT use or OSDI were found.
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Affiliation(s)
- Jacobo Garcia-Queiruga
- GI-2092 - Optometry, Department of Applied Physics (Optometry Area), Universidade de Santiago de Compostela, Campus Vida s/n, Santiago de Compostela, Spain.
| | - Hugo Pena-Verdeal
- GI-2092 - Optometry, Department of Applied Physics (Optometry Area), Universidade de Santiago de Compostela, Campus Vida s/n, Santiago de Compostela, Spain
| | - Belén Sabucedo-Villamarin
- GI-2092 - Optometry, Department of Applied Physics (Optometry Area), Universidade de Santiago de Compostela, Campus Vida s/n, Santiago de Compostela, Spain
| | - Maria J Giraldez
- GI-2092 - Optometry, Department of Applied Physics (Optometry Area), Universidade de Santiago de Compostela, Campus Vida s/n, Santiago de Compostela, Spain
| | - Carlos Garcia-Resua
- GI-2092 - Optometry, Department of Applied Physics (Optometry Area), Universidade de Santiago de Compostela, Campus Vida s/n, Santiago de Compostela, Spain
| | - Eva Yebra-Pimentel
- GI-2092 - Optometry, Department of Applied Physics (Optometry Area), Universidade de Santiago de Compostela, Campus Vida s/n, Santiago de Compostela, Spain
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Yılmaz Tuğan B, Sönmez HE, Şahin N, Yüksel N. Analysis of Meibomian Glands in Juvenile Systemic Lupus Erythematosus Patients without Dry Eye Symptoms and Signs. Jpn J Ophthalmol 2023; 67:32-37. [PMID: 36315324 DOI: 10.1007/s10384-022-00946-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Accepted: 08/25/2022] [Indexed: 01/26/2023]
Abstract
PURPOSE To evaluate meibomian gland loss and its possible association with disease duration and activity in Juvenile Systemic Lupus Erythematosus (JSLE) patients' without dry eye symptoms or signs. STUDY DESIGN Prospective clinical study. METHODS Ten eyes of 10 JSLE patients were evaluated using the Systemic Lupus Erythematosus Disease Activity Index (SLEDAI) and 14 eyes of 14 healthy controls were also enrolled. Ocular Surface Disease Index (OSDI) questionnaire and Schirmer I test were performed. Lid margin score, meibum quality and expressibility scores were evaluated. Noninvasive first breakup time (NIF-BUT) and noninvasive average breakup time (NIAvg-BUT), meibomian gland dropout area (MGDA) and meibography scores were evaluated using non-contact meibography (Sirius; CSO). RESULTS There was no significant difference between the JSLE patients and the healthy controls in the OSDI, NIF-BUT, NIAvg-BUT and Schirmer I tests. Also lid margin score, meibum quality and expressibility scores were not significantly different between the groups. However, JSLE patients had increased upper and lower lid MGDA and increased upper lid, lower lid and total meibography scores compared to the healthy subjects. Furthermore, the duration of JSLE showed a high positive correlation with upper and lower lid MGDA and meibography scores. CONCLUSION Meibomian gland loss could be observed in JSLE patients with no clinical signs and symptoms of dry eye. Considering the longer life expectancy of children, the positive correlation of disease duration with the meibomian gland reveals the importance of routine eye examinations from the diagnosis of the disease.
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Affiliation(s)
- Büşra Yılmaz Tuğan
- Department of Ophthalmology, Kocaeli University Medical School, Kocaeli, Turkey.
| | - Hafize Emine Sönmez
- Department of Pediatrics, Division of Pediatric Rheumatology, Kocaeli University Medical School, Kocaeli, Turkey
| | - Nihal Şahin
- Derince Training and Research Hospital, Division of Pediatrics, Department of Pediatric Rheumatology, Kocaeli, Turkey
| | - Nurşen Yüksel
- Department of Ophthalmology, Kocaeli University Medical School, Kocaeli, Turkey
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