scholarly journals Pellevé™ vs Lipiflow™ MGD-Related Dry Eye Treatment Study: The ThermaLid™ Procedure

2018 ◽  
Vol 1 (1) ◽  
pp. e11-e21
Author(s):  
Edward Hall Jaccoma ◽  
Craig Litherland ◽  
Andrew Jaccoma ◽  
Aseef Ahmed
Keyword(s):  
Dry Eye ◽  
Randomized Study ◽  
Meibomian Gland ◽  
Treatment Modalities ◽  
Ocular Surface Disease Index ◽  
Non Invasive ◽  
Standard Patient ◽  
Significant Difference ◽  
Surface Staining ◽  
Time Point

Objective: To assess the safety and efficacy of the Pellevé Wrinkle Treatment System as compared to LipiFlow, for treatment of dry eye syndrome due to meibomian gland dysfunction (MGD). Materials and Methods: In this split face, randomized study, ten patients who met specific criteria for inclusion were followed after treatment with the Pellevé Wrinkle Reduction System (what the authors have dubbed the "thermaLid Procedure") and a standard LipiFlow procedure performed the same day, with 1 and 3 months follow-up. Pre- and post- treatment MGD was assessed using a variety of subjective and objective measurements.   Results: The function of the meibomian glands improved significantly from baseline to 3 months for both thermaLid and Lipiflow treated eyes, with no significant difference between them, as measured by MGE grading, wax plug scoring, Standard Patient Evaluation of Eye Dryness (SPEED) and Ocular Surface Disease Index (OSDI) scoring. A significant change in conjunctival staining was found after both treatments at the 1-month time point but not the 3-month time point. thermaLid but not Lipiflow treatment, significantly decreased MARX line measurements at 3-months. Lipiview, Non-Invasive Tear Breakup Time (NITBUT), corneal surface staining, Tear Osmolarity, and anesthetic Schirmer's testing did not show statistically significant improvement, nor differences between treatment modalities. Conclusions: thermaLid treatment of the eyelids appears to show efficacy similar to Lipiflow treatment in reducing symptoms, reducing wax plugging and improving the number of functioning MGs as well as reducing conjunctival staining in MGD related dry eye disease.

scholarly journals Tear Film Break-Up Time and Dry Eye Disease Severity in a Large Norwegian Cohort

2021 ◽  
Vol 10 (4) ◽  
pp. 884
Author(s):  
Mazyar Yazdani ◽  
Jørgen Fiskådal ◽  
Xiangjun Chen ◽  
Øygunn A. Utheim ◽  
Sten Ræder ◽  
...  
Keyword(s):  
Dry Eye ◽  
Ocular Surface ◽  
Characteristic Curve ◽  
Tear Film ◽  
Correlation Coefficients ◽  
Meibomian Gland ◽  
Discriminative Power ◽  
Ocular Surface Disease Index ◽  
Significant Difference ◽  
Break Up

This study evaluated to what extent tear film break-up time (TFBUT) could discriminate pathological scores for other clinical tests and explore the associations between them. Dry eye patients (n = 2094) were examined for ocular surface disease index (OSDI), tear film osmolarity (Osm), TFBUT, blink interval, ocular protection index (OPI), ocular surface staining (OSS), Schirmer I test, meibomian expressibility, meibomian quality, and meibomian gland dysfunction. The results were grouped into eight levels of break-up time (≤2, ≥3, ≤5, ≥6, ≤10, ≥11, ≤15, and ≥16) with or without sex stratification. Receiver-operating characteristic curve (ROC) analysis and Pearson’s correlation coefficients were used to study TFBUT’s discriminative power and the associations among the tests, respectively. Above and below each TFBUT’s cut-off, all of the parameters indicated significant difference between groups, except OSDI (cut-off 15 s) and Osm (cut-offs 5 s–15 s). At TFBUT cut-off of 2 s, sex difference could be detected for OSDI, Osm, and OSS. OPI presented the strongest discriminative power and association with TFBUT in sharp contrast to Osm, holding the poorest discriminative power with no significant correlation. The remaining parameters were within the poor to very poor categories, both with regard to discrimination and correlation. In conclusion, patients with lower TFBUT presented with more severe DED parameters at all four defined cut-off values.

scholarly journals Comparative of Meibomian Gland Morphology in Patients With Evaporative Dry Eye Versus Non-Dry Eye

2021 ◽  
Author(s):  
Ricaurte Ramiro Crespo-Treviño ◽  
Anna Karen Salinas-Sánchez ◽  
Francisco Amparo ◽  
Manuel Garza-Leon
Keyword(s):  
Dry Eye ◽  
Healthy Subjects ◽  
Morphological Changes ◽  
Tear Film ◽  
Retrospective Chart Review ◽  
Meibomian Gland ◽  
Ocular Surface Disease Index ◽  
Non Invasive ◽  
Evaporative Dry Eye ◽  
The Impact

Abstract Many recent studies have demonstrated that morphological changes are one of the key signs of Meibomian gland disease (MGD) . These changes can be seen even before symptom onset, potentially underestimating the prevalence of MGD; however, Until now, there is no conclusive information about the impact of MG morphology in tear film physiology and disease. This study aimed to investigate the prevalence of anatomical and morphological MG alterations between patients with evapo-rative DED and healthy controls. Retrospective chart review of Seventy-five patients with evaporative dry eye and healthy individuals who had dry eye assesments included Ocular Surface Disease Index questionnaire, Meibum quality, meibum expressibility, lid margin abnormality, ocular staining, non-invasive tear film break-up time, and Meibography. We did not find significant differences in MG alterations in the upper lid between healthy and dry-eye subjects. Patients with evaporative dry eye presented MG alterations in the lower lid more frequently than healthy subjects (54.8 vs 30.3%; p=0.03). The presence of shortened glands was the only MG alteration that was more prevalent in the lower lid in dry-eye patients than in healthy subjects (p <0.05). Subjects with evaporative dry eye presented more alterations in the lower lid than healthy subjects.

scholarly journals Rear 4-minute Schirmer Test, A Modified Indicator of Schirmer Test in Diagnosing Dry Eye

2021 ◽  
Author(s):  
Xin Wang ◽  
Xiaojing Fan ◽  
Yaying Wu ◽  
Yujie Mou ◽  
Jinjin Min ◽  
...  
Keyword(s):  
Dry Eye ◽  
Tear Film ◽  
Meibomian Gland ◽  
Patient Evaluation ◽  
Schirmer Test ◽  
Ocular Surface Disease Index ◽  
Tear Secretion ◽  
Standard Patient ◽  
The Mean ◽  
Breakup Time

Abstract This study was desgined to find a reliable and convenient indicator (a modified Schirmer test) to improve the accuracy of assessing tear secretion and diagnosing dry eye. This is a prospective continuous study on 180 volunteers. Schirmer test I without anesthesia was performed once on both eyes to determine the value of normal Schirmer test. The values of tear secretion were recorded in each minute. Examined individuals also underwent other examinations: the standard patient evaluation of eye dryness (SPEED), the Ocular Surface Disease Index (OSDI), fluorescein stain, tear film breakup time (BUT), and Meibomian gland (MG)grading. The participants were divided into two groups: dry eye (DE) groupand non-dry eye (ND) group. The mean age was 39.41±14.05 years in DE group and 37.62±13.17 in ND group. The value of 2-minute Schirmer test, rear 3-minute Schirmer test, rear 4-minute Schirmer test and 5-minute Schirmer test was 5.36±4.63, 5.57±2.11, 7.21±4.13 and 10.93±6.30 respectively in DE group. And these indicators was 8.25±6.80, 2.73±2.31, 7.36±3.42, 11.84±6.16 in ND group. The rear 4-minute ST has significant correlation with OSDI and SPEED in DE group (r =-0.242/-0.183) and in ND gruop(r =-0.316 /-0.373). Meanwhile, rear 4-minute ST had stronger connection with fBUT(r =0.159) and MG (r =-0.162) in DE gruop. And rear 4-minute ST also had higher accuracy in diagnosing severe dry eye and borderline dry eye.The rear 4-minute Schirmer test may be a supplement indicator in assessing tear secretion and diagnosing dry eye.

scholarly journals Evaluation of Dry Eye after Implantable Collamer Lens Surgery

2020 ◽  
Author(s):  
Haiting Chen ◽  
Xueyan Feng ◽  
Guangzeng Niu ◽  
Yuxiang Fan
Keyword(s):  
Dry Eye ◽  
Ocular Surface ◽  
Case Series ◽  
Meibomian Gland ◽  
Quality Score ◽  
Control Group ◽  
Ocular Surface Disease Index ◽  
Implantable Collamer Lens ◽  
Lens Surgery ◽  
Breakup Time

<b><i>Objectives:</i></b> To evaluate dry eye (DE) and associated meibomian gland dysfunction parameters after Implantable Collamer Lens (ICL) surgery. <b><i>Methods:</i></b> This is a prospective observational case series. Patients who underwent ICL implantation without previous ocular diseases or ophthalmic treatments were enrolled. Their Ocular Surface Disease Index (OSDI), noninvasive breakup time (NIBUT), meibography, slit-lamp examination of the lid margin, corneal fluorescein staining (CFS), and Schirmer test I were examined preoperatively and at 1 and 3 months postoperatively. <b><i>Results:</i></b> A total of 117 eyes of 60 patients were enrolled, and 107 eyes completed 3-month follow-up period. OSDI, lid marginal abnormality, and meibomian gland (MG) secretion, and meibum quality score were significantly higher at 1 month postoperatively and recovered partially at 3 months after surgeries, while NIBUT was significantly decreased all the time. Patients with previous DE symptoms (OSDI score ≥12) showed not only lower Schirmer and TBUT values but also higher CFS, lid margin score, MG loss, MG secretion, and meibum quality scores compared with those in the control group after operations. Low Schirmer, NIBUT values, and high meibum quality score were determined as risk factors for DE symptoms after ICL surgery. <b><i>Conclusions:</i></b> ICL implantation has a bad influence on the ocular surface and MG functions. The influence may be more obvious in patients with existing DE.

scholarly journals The Deterioration of Meibomian Gland Over the Duration of Sjögren Syndrome

2021 ◽  
Author(s):  
Mi Yeon Song ◽  
Sung Rae Noh ◽  
Kook Young Kim ◽  
Kyu Yeon Hwang ◽  
Young A Kwon ◽  
...  
Keyword(s):  
Dry Eye ◽  
Ocular Surface ◽  
Meibomian Gland ◽  
Sjögren Syndrome ◽  
Sjogren Syndrome ◽  
Strong Positive Correlation ◽  
Surface Parameters ◽  
Standard Patient ◽  
Average Maximum ◽  
Positive Correlations

Abstract Purpose: To investigate the correlation between Sjögren syndrome (SS) duration and ocular surface parameters in patients with SS-related dry eye. Methods: We analyzed 108 eyes of 108 female patients with primary SS-related dry eye. Meibomian gland (MG) dysfunction, MG dropout, lipid layer thickness (LLT), partial and total blinking, and partial blinking rate (PBR) were measured using a LipiView® II ocular surface interferometer (TearScience, Morrisville, NC, USA). All patients underwent rheumatoid serologic tests and ocular surface assessments. The ocular surface assessment included the Standard Patient Evaluation of Eye Dryness (SPEED), Schirmer’s I test, non-invasive tear break-up time, and grading of corneal/conjunctival staining. The correlations between SS duration and MG dropout rates as well as other ocular surface parameters were determined. Results: The mean SS duration was 54.1±41.3 months. There was a strong positive correlation between SS duration and MG dropout (r = 0.766, p < 0.001). The average, maximum, and minimum LLTs showed a weak negative correlation with SS duration (r = -0.310, -0.211, and - 0.304, respectively, p = 0.014, 0.028, and 0.022, respectively) and MG dropout (r = -0.191, -0.326, and -0.299, respectively, p = 0.049, 0.002, and 0.009, respectively). Significant positive correlations were also observed between the SPEED scores and SS duration (r = 0.303, p = 0.042) and MG dropout (r = 0.450, p = 0.029). Conclusions: Longer durations of primary SS-related dry eye were associated with worse MG dysfunction.

scholarly journals Comparative Study of Dry Eye Indices Following Cataract Surgery

2021 ◽  
Vol 13 (1) ◽  
pp. 104-111
Author(s):  
Bipin Bista ◽  
Padam Raj Bista ◽  
Sharad Gupta ◽  
Raghunandan Byanju ◽  
Simanta Khadka ◽  
...  
Keyword(s):  
Comparative Study ◽  
Cataract Surgery ◽  
Dry Eye ◽  
Ocular Surface Disease Index ◽  
Small Incision Cataract Surgery ◽  
Subjective Analysis ◽  
Small Incision ◽  
Surgery Group ◽  
Surface Staining ◽  
Breakup Time

Background: This study aims to assess dry eye indices following cataract surgery. Materials and Methods:  A single center descriptive and comparative study was performed. A total of 100 eyes of 100 cases fulfilling the inclusion criteria from 1st June 2017 to 30th May 2018 were enrolled. Out of 100 eyes, 50 eyes each went through manual small incision cataract surgery (MSICS) and phacoemulsification respectively. For objective analysis : schirmer 1 test(ST-I), tear breakup Time(TBUT) along with lissamine Green Surface Staining(LGSS) was performed on pre-operative day, 1st, 4th and 12th week respectively. Ocular Surface Disease Index (OSDI) was done for subjective analysis on pre-operative day and at 12th week. Results: The mean age of the patient was 53.66 ± 7.839 years with 34 (68%) being female in a small incision cataract surgery group.  In the phacoemulsification group, mean age was 54.72 ± 7.985 years and 32 (64%) were female.  On analyzing the objective dry eye indices: ST-I,TBUT and  LGSS at 12thweek was 18.80 ± 7.393 mm, 11.30 ± 5.456 seconds and 1.62 ± 1.193 in Small incision cataract surgery group and 27.10 ± 6.326 mm, 16.60 ± 4.699 seconds and 0.38 ± 0.602 in Phacoemulsification group respectively which was statistically significant. (p< 0.001).  Conclusion: Regardless of the type of cataract surgery, dry eye disease is unavoidable affecting both tear quality and quantity postoperatively. In our study, phacoemulsification had lesser effect in dry eye indices than small incision cataract surgery.

scholarly journals Crosslinked hyaluronic acid with liposomes and crocin for management symptoms of dry eye disease caused by moderate meibomian gland dysfunction

2019 ◽  
Author(s):  
José-María Sánchez-González ◽  
Concepción De-Hita-Cantalejo ◽  
María Carmen Sánchez-González
Keyword(s):  
Hyaluronic Acid ◽  
Dry Eye ◽  
Meibomian Gland ◽  
Dry Eye Disease ◽  
Eye Disease ◽  
Schirmer Test ◽  
Ocular Surface Disease Index ◽  
Artificial Tear ◽  
Before And After ◽  
Contralateral Eye

Abstract Background: To study the effect of uncrosslinked and crosslinked hyaluronic acid combined with other artificial tear components in patients with dry eye caused by moderate meibomian gland dysfunction.Method: Prospective, single-blind, contralateral eye study. Fifty eyes were analyzed (25 patients). Eye selection for each tear type was random, and the eye drop formulations Aquoral Forte® (artificial tear A) and Aquoral Lipo® (artificial tear B) were used. The determined dosing schedule was three times a day for six weeks, and the study participants underwent a clinical examination before and 45 days after lubricant treatment. The Schirmer test, tear breakup time (TBUT) test, and Ocular Surface Disease Index (OSDI) questionnaire were applied before and after instillation period with both types of artificial tears. Results: On the Schirmer test, a significant improvement was obtained with both tear A (p < 0.01) and tear B (p < 0.01). On the TBUT test, a significant improvement was obtained with tear A (p < 0.01) and tear B (p < 0.01). The OSDI score significantly decreased after instillation period with both artificial tear types (p < 0.01). Conclusion: Uncrosslinked hyaluronic acid combined with other components, such as tamarind seed polysaccharide, and crosslinked hyaluronic acid combined with liposomes and crocin are effective for management symptoms of dry eye disease.

scholarly journals The Association between Preoperative Dry Eye Symptoms and Postoperative Discomfort in Patients Underwent Photorefractive Keratectomy

2019 ◽  
Vol 2019 ◽  
pp. 1-6 ◽  
Author(s):  
Gilad Rabina ◽  
Ingibjorg Iris Boguslavsky ◽  
Michael Mimouni ◽  
Igor Kaiserman
Keyword(s):  
Postoperative Pain ◽  
Dry Eye ◽  
Subjective Evaluation ◽  
Case Series ◽  
Photorefractive Keratectomy ◽  
Ocular Surface Disease Index ◽  
Retrospective Case ◽  
Significant Difference ◽  
Eye Symptoms ◽  
Dry Eye Symptoms

Purpose. To investigate the association between preoperative dry eye symptoms on postoperative pain and discomfort after photorefractive keratectomy (PRK). Methods. A retrospective case series of 151 consecutive patients, who underwent myopic PRK in both eyes between 5/2016 and 5/2017. Patients with positive dry eye disease (DED) signs on clinical examination or with known DED were excluded. Patients underwent a subjective evaluation for dry eye symptoms using ocular surface disease index (OSDI) and modified standard patient evaluation of eye dryness (SPEED) questionnaires. One day postoperatively, the patients were evaluated again by a questionnaire of pain, discomfort, photophobia, foreign body sensation, satisfaction with vision, and frequency of usage of anesthetic drops. Results. Fifty-two patients had any preoperative dry eye symptoms (OSDI score > 0) compared to 99 nonsymptomatic patients (OSDI score of 0). Postoperatively, the symptomatic dry eye patients suffered significantly more pain than the nondry eye patients (p=0.02). Thirteen patients had a cumulated modified SPEED score >4 (moderate to severe) in comparison to 138 patients with score of 0–4 (non to mild). Patients with moderate to severe preoperative symptoms suffered more pain (p=0.006), photophobia (p=0.005), and epiphora (p=0.03). No statistically significant difference was seen in postoperative subjective visual quality (p=0.82) between the two groups. Conclusion. Preoperative dry eye symptoms may be associated with postoperative pain, epiphora, and photophobia and thus influence negatively on patient satisfaction with this procedure.

scholarly journals Evaluation of Strip Meniscometry and Association with Clinical and Demographic Variables in a Community Eye Study (in Bangladesh)

2020 ◽  
Vol 9 (10) ◽  
pp. 3366
Author(s):  
Mamunur A.K.M. Rashid ◽  
Zhang Zhe Thia ◽  
Calesta Hui Yi Teo ◽  
Sumaiya Mamun ◽  
Hon Shing Ong ◽  
...  
Keyword(s):  
Dry Eye ◽  
Multivariable Analysis ◽  
Cross Sectional Study ◽  
Meibomian Gland ◽  
Demographic Variables ◽  
Clinical Test ◽  
Ocular Surface Disease Index ◽  
Cross Sectional ◽  
Garment Workers ◽  
Eye Symptoms

Strip meniscometry (SM) is a relatively new technique for evaluating inferior tear meniscus. We described SM in an epidemiology study and its potential associations with clinical and tear parameters. This cross-sectional study involved 1050 factory garment workers in Gazipur, Bangladesh. The Ocular Surface Disease Index (OSDI) questionnaire and a standard examination for dry eye and meibomian gland dysfunction (MGD), including the five-second SM, were performed by a single ophthalmologist. The participants’ ages were 35.56 ± 12.12 years (range 18–59), with 53.8% women. The overall SM was 7.7 ± 3.6 mm, with skewness of 0.126 and kurtosis of 1.84 in frequency distribution. SM values were significantly lower in men than women, and significantly correlated with schirmers (r = 0.71) and tear break up time (TBUT) (r = 0.89). A lower SM value was associated with higher OSDI, lower Schirmer test, increased MG severity and lower TBUT. In multivariable analysis, when adjusted by age, SM values remained associated with schirmers and TBUT, and inversely associated with OSDI. In a separate regression model, higher SM was associated with increasing age, reduced severity of MGD grading, and increased TBUT. To conclude, SM is a rapid clinical test associated with dry eye symptoms and signs, with findings affected by both tear secretion and tear stability.

scholarly journals Function and Morphology of the Meibomian Glands Using a LipiView Interferometer in Rotating Shift Medical Staff

2020 ◽  
Vol 2020 ◽  
pp. 1-6
Author(s):  
Jing Zhang ◽  
Zhengzheng Wu ◽  
Liangnan Sun ◽  
Xin-hua Liu
Keyword(s):  
Dry Eye ◽  
Ocular Surface ◽  
Medical Staff ◽  
Night Shift ◽  
Control Group ◽  
Ocular Surface Disease Index ◽  
Significant Difference ◽  
Speed Score ◽  
Meibomian Glands ◽  
The Difference

Purpose. To investigate the function and morphology of meibomian glands (MG) in night shift medical staff (MS). Methods. Sixty-two eyes of 31 patients in the MS group and 59 eyes of 31 patients in the control group were consecutively enrolled. All participants completed Ocular Surface Disease Index (OSDI) and Standard Patient Dry Eye Evaluation (SPEED) questionnaires for dry eye severity, as well as Schirmer I and tear break-up time (TBUT) tests. LipiView® II Ocular Surface Interferometer was used for lipid layer thickness (LLT), MG dropout, and partial blink (PB) rate tests. MG expression was measured with an MG evaluator. Results. The OSDI score in the MS group was 22.39 ± 13.42, which was significantly higher than that in the control group (9.87 ± 6.64 Z = −3.997, P=0.001). The SPEED score in the MS group was 7.94 ± 3.81, which was significantly higher than in the control group (3.65 ± 2.11, Z = −4.766, P=0.001). There was no significant difference in Schirmer I test between the MS group and control group (Z = −1.346, P=0.178). TBUT in MS group was significantly shorter than that in the control group (Z = −5.201, P=0.001). The mean LLT of the MS group was 55.02 ± 21.17 nm significantly thinner than that of the control group 72.76 ± 21.62 nm (Z = −4.482, P=0.001). MG loss occurred in 45.16% of affected eyes in the MS group and 16.13% of affected eyes in the control group, and the difference was statistically significant (χ2 = 14.352, P=0.001). MG yielding liquid secretion and MG yielding secretion score were significantly lower in the MS group than in the control group (Z = −3.641, P=0.001; Z = −3.146, P=0.001, resp.). There was a negative correlation between mean LLT and SPEED score (Spearman r = −0.363, P=0.045). Conclusions. Night shift MS had a higher incidence of MGD compared to day workers.

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