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Dry Eye Syndrome

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https://www.readbyqxmd.com/read/28643798/topical-administration-of-esculetin-as-a-potential-therapy-for-experimental-dry-eye-syndrome
#1
D Jiang, X Liu, J Hu
PurposeIn this study, we investigated the therapeutic effects of topical Esculetin for dry eye rabbits through the ocular tests, inflammatory factor levels and specific phosphorylated protein expressions of ERK1/2 singnal pathway.Patients and methodsThirty-two healthy adult male New Zealand white rabbits were chosen for the study. DES models were established after removing of the main lacrimal gland, Harderian gland and nictitating membrane in the left eyes and randomly divided into group DES control, group CsA, group Esculetin and group Esculetin combined with CsA (C&E), meanwhile the right eyes served as group Normal control...
June 23, 2017: Eye
https://www.readbyqxmd.com/read/28638660/analysis-of-clinical-characteristics-of-immune-related-dry-eye
#2
Hua Wang, Ping-Bao Wang, Ting Chen, Jing Zou, Ya-Jia Li, Xu-Fang Ran, Qiang-Xiang Li
AIM: To discuss the clinical characteristics of immune-related dry eye. METHODS: Simple dry eye (SDE) group: we selected 224 patients of simple dry eye with no systemic lesions. Immune-related dry eye (IRDE) group: we selected 207 patients of dry eye complicated with immune system diseases, including 70 cases of Sjögren's syndrome (SS), 72 cases of systemic lupus erythematosus (SLE), and 65 cases of rheumatoid arthritis (RA). The classification of all patients was performed...
2017: Journal of Ophthalmology
https://www.readbyqxmd.com/read/28629420/comparison-of-the-effects-of-platelet-rich-or-growth-factor-rich-plasma-on-intestinal-anastomosis-healing-in-pigs
#3
Gessica Giusto, Cristina Vercelli, Selina Iussich, Massimiliano Tursi, Giovanni Perona, Marco Gandini
BACKGROUND: The use of autologous platelet-rich plasma (PRP) and plasma rich in growth factors (PRGF) has been proposed for the treatment of several acute and chronic syndromes, such as corneal epithelial defects and dry eye syndrome, gum bleeding during oral surgery, and in orthopaedic surgery. We hypothesized that PRGF, rather than PRP, could be more effective because of its intrinsic characteristics in promoting the healing of intestinal anastomosis. The purpose of the present study was to evaluate and compare the effects of PRP and PRGF on various parameters of anastomotic healing in a swine model...
June 19, 2017: BMC Veterinary Research
https://www.readbyqxmd.com/read/28622325/fingerprick-autologous-blood-a-novel-treatment-for-dry-eye-syndrome
#4
J Than, S Balal, J Wawrzynski, N Nesaratnam, G M Saleh, J Moore, A Patel, S Shah, B Sharma, B Kumar, J Smith, A Sharma
PurposeDry eye syndrome (DES) causes significant morbidity. Trials of blood-derived products in treatment of the condition show promising results. However, their production is expensive and time-consuming. We investigate fingerprick autologous blood (FAB) as an alternative low-cost, readily accessible treatment for DES.Patients and methodsProspective, non-comparative, interventional case series. In total, 29 eyes of 16 DES patients (2 males and 14 females) from two NHS sites in the United Kingdom. Patients instructed to clean a finger, prick with a blood lancet, and apply a drop of blood to the lower fornix of the affected eye(s), 4 times daily for 8 weeks then stop and review 4 weeks later...
June 16, 2017: Eye
https://www.readbyqxmd.com/read/28612893/the-mixture-of-bifidobacterium-associated-with-fructo-oligosaccharides-reduces-the-damage-of-the-ocular-surface
#5
G Chisari, E M Chisari, A Francaviglia, C G Chisari
BACKGROUND: Despite its high prevalence Dry Eye Syndrome (DES) in frequently under-recognized owing to its negative influence on patients visual function. METHODS: This clinical trial was a pilot study to evaluate the effects of supplementation with mixture (Bifidobacterium lactis and Bifidobacterium bifido) on the tear film. Following the run-in period subjects were randomized in two groups: group A (N°20 subjects) and group B (N°20 subjects). Group A (control) treated only with substitute tear and group B treated with substitute tear + mixture (symbiotic)...
May 2017: La Clinica Terapeutica
https://www.readbyqxmd.com/read/28604356/ocular-surface-temperature-in-patients-with-evaporative-and-aqueous-deficient-dry-eyes-a-thermographic-approach
#6
Sara Matteoli, Eleonora Favuzza, Lucrezia Mazzantini, Pasquale Aragona, Stefania Cappelli, Andrea Corvi, Rita Mencucci
In recent decades infrared thermography (IR) has allowed accurate and quantitative measurements of the ocular surface temperature (OST), applying a non-invasive procedure. The objective of this work was to develop a procedure based on IR, which allows characterizing the cooling of the ocular surface of patients suffering from dry eye syndrome, and distinguishing among patients suffering from aqueous deficient dry eye (ADDE) and evaporative dry eyes (EDE). Approach: All patients examined (34F/4M, 23-84 years) were divided into two groups according to their Schirmer I result (≤7 mm for ADDE and >7 mm for EDE), and the OST was recorded for 7 s at 30Hz...
June 12, 2017: Physiological Measurement
https://www.readbyqxmd.com/read/28587293/pathological-analysis-of-ocular-lesions-in-a-murine-model-of-sj%C3%A3-gren-s-syndrome
#7
Aya Ushio, Rieko Arakaki, Hiroshi Eguchi, Fumika Hotta, Akiko Yamada, Yasusei Kudo, Naozumi Ishimaru
Sjögren's syndrome (SS) is a systemic autoimmune disease characterized by severe inflammation of exocrine glands such as the salivary and lacrimal glands. When it affects the lacrimal glands, many patients experience keratoconjunctivitis due to severely dry eyes. This study investigated the pathological and immunological characteristics of ocular lesions in a mouse model of SS. Corneal epithelial injury and hyperplasia were confirmed pathologically. The number of conjunctival mucin-producing goblet cells was significantly decreased in the SS model mice compared with control mice...
June 6, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28586953/dry-eye-syndrome-after-proton-therapy-of-ocular-melanomas
#8
Juliette Thariat, Celia Maschi, Sara Lanteri, Marie Laure Peyrichon, Stephanie Baillif, Joel Herault, Julia Salleron, Jean Pierre Caujolle
PURPOSE: To investigate whether proton therapy (PT) performs safely in superotemporal melanomas, in terms of risk of dry-eye syndrome (DES). METHODS AND MATERIALS: Tumor location, DES grade, and dose to ocular structures were analyzed in patients undergoing PT (2005-2015) with 52 Gy (prescribed dose, not accounting for biologic effectiveness correction of 1.1). Prognostic factors of DES and severe DES (sDES, grades 2-3) were determined with Cox proportional hazard models...
May 1, 2017: International Journal of Radiation Oncology, Biology, Physics
https://www.readbyqxmd.com/read/28567496/manifestation-of-meibomian-gland-dysfunction-in-patients-with-sj%C3%A3-gren-s-syndrome-non-sj%C3%A3-gren-s-dry-eye-and-non-dry-eye-controls
#9
Yeon Soo Kang, Hyo Seok Lee, Ying Li, Won Choi, Kyung Chul Yoon
PURPOSE: To evaluate the manifestation of meibomian gland dysfunction in patients with Sjögren's syndrome (SS), non-Sjögren's syndrome dry eye (non-SS) patients, and non-dry eye controls. METHODS: We recruited 31 participants with SS dry eye, 30 participants with non-SS dry eye, and 35 healthy controls without dry eye symptoms. Noninvasive tear breakup time (NITBUT) and meibomian gland dropout score (meiboscore) were measured using the Oculus Keratograph 5 M...
May 31, 2017: International Ophthalmology
https://www.readbyqxmd.com/read/28565934/aceclofenac-oil-drops-characterization-and-evaluation-against-ocular-inflammation
#10
Rajesh Katara, Sameer Sachdeva, Dipak K Majumdar
Ocular inflammatory diseases, such as uveitis, scleritis, episcleritis, and dry eye syndrome are commonly treated with eye drop formulations. In the present study, attempts were made to prepare aceclofenac oil formulations to evaluate its transcorneal permeation and anti-inflammatory effect. Ophthalmic solutions of aceclofenac with or without (0.5% v/v) benzyl alcohol were formulated in different vegetable oils and permeation studies were carried out. Aceclofenac ophthalmic solution in linseed oil containing benzyl alcohol exhibited maximum permeation (4...
June 1, 2017: Pharmaceutical Development and Technology
https://www.readbyqxmd.com/read/28559720/magnitude-of-diabetes-and-hypertension-among-patients-with-dry-eye-syndrome-at-a-tertiary-hospital-of-riyadh-saudi-arabia-a-case-series
#11
Abdullah Omar Al Houssien, Rana Omar Al Houssien, Abdulaziz Al-Hawass
PURPOSE: To study the magnitude of chronic diseases among patients suffering from Dry Eye Syndrome (DES) and compare them with published findings in the literature. METHODS: Patients diagnosed in 2016 suffering from DES based on presenting symptoms and findings of ocular examination were included in this study. The demographic information included age and gender. Chronic diseases among them were identified through case records, assessment and ongoing medications...
April 2017: Saudi Journal of Ophthalmology: Official Journal of the Saudi Ophthalmological Society
https://www.readbyqxmd.com/read/28559048/endometriosis-in-adolescents-and-young-girls-report-a-series-of-85-cases
#12
Michail Matalliotakis, George N Goulielmos, Charoula Matalliotaki, Alexandra Trivli, IoannisMatalliotakis, Aydin Arici
OBJECTIVE: Endometriosis is a common benign and chronic gynecologic disorder that is related to the presence of endometrial glands and stroma outside of their normal location. The aim of this retrospective study was to evaluate endometriosis in adolescent and young girls and further to review the menstrual, reproductive characteristics and risk factors including the obstructive mullerian anomalies and family history. STUDY DESIGN: We review the medical records of adolescent and young women with endometriosis from two different countries...
May 27, 2017: Journal of Pediatric and Adolescent Gynecology
https://www.readbyqxmd.com/read/28557655/tear-film-stability-in-sj%C3%A3-gren-syndrome-patients-treated-with-hyaluronic-acid-versus-crosslinked-hyaluronic-acid-based-eye-drops
#13
Carlo Cagini, Giovanni Torroni, Tito Fiore, Alessio Cerquaglia, Marco Lupidi, Pasquale Aragona, Barbara Iaccheri
PURPOSE: To compare the stability of the tear film after instillation of eye drops containing hyaluronic acid (HA) or crosslinked hyaluronic acid (CLHA)-based in patients with Sjögren syndrome-related dry eye (SSDE). METHODS: Forty subjects were included in this study and were divided into 2 groups: the first group (control group) consisted of 20 healthy volunteers; the second group (study group) constituted of 20 suffering from SSDE; before and 5, 30, and 60 min after instillation of eye drops the surface regularity index (SRI) and surface asymmetry index (SAI) were registered...
May 30, 2017: Journal of Ocular Pharmacology and Therapeutics
https://www.readbyqxmd.com/read/28553087/association-of-dry-eye-disease-with-psychiatric-or-neurological-disorders-in-elderly-patients
#14
REVIEW
Sang Beom Han, Hee Kyung Yang, Joon Young Hyon, Won Ryang Wee
Dry eye disease (DED) is a common disease that can impair quality of life significantly. Its prevalence increases with advancing age, and the economic burden of the disease on both a patient and the society is increasing with elongation of life expectancy. The diagnosis and treatment of DED are often difficult due to the discordance between symptoms and signs of the disease. Recent studies have suggested the role of neurological or psychological factors in the development of dry eye symptoms and discrepancy of the symptoms and signs, particularly in elderly patients...
2017: Clinical Interventions in Aging
https://www.readbyqxmd.com/read/28549901/degradation-of-proteoglycan-4-lubricin-by-cathepsin-s-potential-mechanism-for-diminished-ocular-surface-lubrication-in-sj%C3%A3-gren-s-syndrome
#15
Suresh C Regmi, Michael L Samsom, Miriam L Heynen, Gregory D Jay, Benjamin D Sullivan, Sruthi Srinivasan, Barbara Caffery, Lyndon Jones, Tannin A Schmidt
Sjögren's syndrome (SS) is an autoimmune disease affecting the lacrimal and salivary glands with hallmark clinical symptoms of dry eye and dry mouth. Recently, markedly increased cathepsin S (CTSS) activity has been observed in the tears of SS patients. Proteoglycan 4 (PRG4), also known as lubricin, is an effective boundary lubricant that is naturally present on the ocular surface. While PRG4 is susceptible to proteolytic digestion, the potential effect of CTSS on PRG4 remains unknown. The objective of this study was to assess the ability of CTSS to enzymatically degrade purified PRG4, and PRG4 naturally present in human tears, and alter ocular surface boundary lubricating properties...
May 23, 2017: Experimental Eye Research
https://www.readbyqxmd.com/read/28546925/comparison-of-corneal-biomechanics-in-sj%C3%A3-gren-s-syndrome-and-non-sj%C3%A3-gren-s-syndrome-dry-eyes-by-scheimpflug-based-device
#16
Qin Long, Jing-Yi Wang, Dong Xu, Ying Li
AIM: To compare the corneal biomechanics of Sjögren's syndrome (SS) and non-SS dry eyes with Corneal Visualization Scheimpflug Technology (CorVis ST). METHODS: Corneal biomechanics and tear film parameters, namely the Schirmer I test value, tear film break-up time (TBUT) and corneal staining score (CSS) were detected in 34 eyes of 34 dry eye patients with SS (SSDE group) and 34 dry eye subjects without SS (NSSDE group) using CorVis ST. The differences of the above parameters between the two groups were examined, and the relationship between corneal biomechanics and tear film parameters were observed...
2017: International Journal of Ophthalmology
https://www.readbyqxmd.com/read/28537471/characteristics-of-labial-gland-mesenchymal-stem-cells-of-healthy-individuals-and-patients-with-sj%C3%A3-gren-syndrome-a-preliminary-study
#17
Shiqin Wang, Hong Hua, Yixiang Wang
Sjögren's Syndrome (SS) is a systemic autoimmune disease characterized by focal lymphocytic infiltration into exocrine organs such as salivary and lacrimal glands, resulting in dry mouth and eyes, and other systemic injuries. The mesenchymal stem cells (MSCs) in the salivary glands of healthy individuals and patients with SS have not been extensively studied. The aim of this study was to eluciadate the characteristics of MSCs from the labial glands of healthy controls and of those from patients with SS in order to elucidate the related pathogenesis and uncover potential avenues for novel clinical interventions...
May 24, 2017: Stem Cells and Development
https://www.readbyqxmd.com/read/28528377/correlation-between-corneal-innervation-and-inflammation-evaluated-with-confocal-microscopy-and-symptomatology-in-patients-with-dry-eye-syndromes-a-preliminary-study
#18
Tudor C Tepelus, Gloria B Chiu, Jianyan Huang, Ping Huang, SriniVas R Sadda, John Irvine, Olivia L Lee
PURPOSE: To evaluate corneal innervation and inflammatory cell infiltration using in vivo confocal microscopy (IVCM) and to correlate these findings with subjective symptoms of dry eye, as measured by the Ocular Surface Disease Index (OSDI) in patients with non-Sjögren's (NSDE) and Sjögren's syndrome dry eyes (SSDE). METHODS: Central corneal images were prospectively captured from 10 age-matched healthy control eyes, 24 eyes with clinically diagnosed NSDE and 44 eyes with clinically diagnosed SSDE, using IVCM (HRT III RCM)...
May 20, 2017: Graefe's Archive for Clinical and Experimental Ophthalmology
https://www.readbyqxmd.com/read/28500230/conjunctival-lymphangiectasia-associated-with-classic-fabry-disease
#19
Melanie D Sivley, Eric L Wallace, David G Warnock, William J Benjamin
BACKGROUND: Fabry disease (FD) is a treatable multisystem disease caused by a defect in the alpha-galactosidase gene. Ocular signs of FD, including corneal verticillata, are among the earliest diagnostic findings. Conjunctival lymphangiectasia (CL) has not previously been associated with FD. METHODS: We examined the eyes of a cohort of 13 adult patients, eight men and five women, with documented classic FD, all treated with enzyme replacement therapy (ERT) at the University of Alabama at Birmingham between February 2014 and April 2015...
May 12, 2017: British Journal of Ophthalmology
https://www.readbyqxmd.com/read/28499370/is-hydroxychloroquine-effective-in-treating-primary-sjogren-s-syndrome-a-systematic-review-and-meta-analysis
#20
Shi-Qin Wang, Li-Wei Zhang, Pan Wei, Hong Hua
BACKGROUND: To systematically review and assess the efficacy and safety of hydroxychloroquine (HCQ) for treating primary Sjogren's syndrome (pSS). METHODS: Five electronic databases (Pubmed, EMBASE, Web of science, Ovid, Cochrane Library) were searched for randomized controlled trials and retrospective or prospective studies published in English that reported the effect of HCQ on pSS. The subjective symptoms (sicca symptoms, fatigue and pain) and the objective indexes (erythrocyte sedimentation rate and Schirmer test) were assessed as main outcome measures...
May 12, 2017: BMC Musculoskeletal Disorders
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