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https://www.readbyqxmd.com/read/27913889/ocular-pharmacology-of-tear-film-dry-eye-and-allergic-conjunctivitis
#1
Shilpa Gulati, Sandeep Jain
Dry Eye Disease (DED) is "a multifactorial disease of the tears and ocular surface that results in symptoms of discomfort, visual disturbance, and tear-film instability with potential damage to the ocular surface." DED comprises two etiologic categories: aqueous-deficient dry eye (ADDE) and evaporative dry eye (EDE). Diagnostic workup of DED should include clinical history, symptom questionnaire, fluorescein TBUT, ocular surface staining grading, Schirmer I/II, lid and meibomian pathology, meibomian expression, followed by other available tests...
December 3, 2016: Handbook of Experimental Pharmacology
https://www.readbyqxmd.com/read/27913232/visual-acuity-and-quality-of-life-in-dry-eye-disease-proceedings-of-the-ocean-group-meeting
#2
José Benítez-Del-Castillo, Marc Labetoulle, Christophe Baudouin, Maurizio Rolando, Yonca A Akova, Pasquale Aragona, Gerd Geerling, Jesús Merayo-Lloves, Elisabeth M Messmer, Kostas Boboridis
Dry eye disease (DED) results in tear film instability and hyperosmolarity, inflammation of the ocular surface and, ultimately, visual disturbance that can significantly impact a patient's quality of life. The effects on visual acuity result in difficulties with driving, reading and computer use and negatively impact psychological health. These effects also extend to the workplace, with a loss of productivity and quality of work causing substantial economic losses. The effects of DED and the impact on vision experienced by patients may not be given sufficient importance by ophthalmologists...
November 29, 2016: Ocular Surface
https://www.readbyqxmd.com/read/27912889/hormone-replacement-therapy-in-young-women-with-primary-ovarian-insufficiency-and-early-menopause
#3
REVIEW
Shannon D Sullivan, Philip M Sarrel, Lawrence M Nelson
Primary ovarian insufficiency (POI) is a rare but important cause of ovarian hormone deficiency and infertility in women. In addition to causing infertility, POI is associated with multiple health risks, including bothersome menopausal symptoms, decreased bone density and increased risk of fractures, early progression of cardiovascular disease, psychologic impact that may include depression, anxiety, and decreased perceived psychosocial support, potential early decline in cognition, and dry eye syndrome. Appropriate hormone replacement therapy (HRT) to replace premenopausal levels of ovarian sex steroids is paramount to increasing quality of life for women with POI and ameliorating associated health risks...
December 2016: Fertility and Sterility
https://www.readbyqxmd.com/read/27911445/long-term-outcomes-of-punch-punctoplasty-with-kelly-punch-and-review-of-literature
#4
E S Wong, E Y Li, H K Yuen
PurposeTo report long-term outcomes of punch punctoplasty utilizing the Kelly punch and to compare the results with other described methods of punctoplasty in literature.Patients and methodsA retrospective, non-comparative interventional case series of patients who underwent punch punctoplasty at the Hong Kong Eye Hospital over an 8-year period. A standard Kelly Descemet's membrane punch was utilized for punctal enlargement in all cases. Patient records and their operative records were reviewed. Anatomical success was defined by well-patent puncta on follow-up...
December 2, 2016: Eye
https://www.readbyqxmd.com/read/27911432/-eye-lid-hygiene-in-chronic-allergic-blepharoconjunctivitis-patients-before-laser-refractive-surgery
#5
S V Yanchenko, A V Malyshev, S N Sakhnov, N V Fedotova, O Yu Orekhova
AIM: To evaluate the effectiveness of eyelid hygiene in patients with chronic allergic blepharoconjunctivitis (ABC) as a part of their preparation for laser refractive surgery. MATERIAL AND METHODS: The study involved 32 patients (12 males and 20 females aged 25-42 years) with refractive errors, namely, compound myopic astigmatism (23 patients) and hyperopic astigmatism (9 patients) suffering from chronic ABC and secondary dry eye syndrome (DES). All the patients initially received a standard treatment for ABC and DES, that is olopatodin hydrochloride instillations - 1 mg/ml 2 times daily, preservative-free hyaluronic acid preparation - 1 mg/ml 3 times daily, and polyacrylic acid and dexpanthenol gel at night for one month...
2016: Vestnik Oftalmologii
https://www.readbyqxmd.com/read/27906544/lfa-1-icam-1-interaction-as-a-therapeutic-target-in-dry-eye-disease
#6
Stephen C Pflugfelder, Michael Stern, Steven Zhang, Amir Shojaei
Dry eye disease (DED) is a common ocular disorder associated with inflammation of the lacrimal gland and ocular surface. The interaction of the integrin lymphocyte function-associated antigen-1 (LFA-1) with its cognate ligand intercellular adhesion molecule-1 (ICAM-1) is known to have important roles in the interaction of a variety of cells involved in immune responses and inflammation, including those prominent in ocular surface inflammation. Lifitegrast, an LFA-1 antagonist that blocks binding of ICAM-1 to LFA-1, has recently been approved in the United States for the treatment of signs and symptoms of DED...
December 1, 2016: Journal of Ocular Pharmacology and Therapeutics
https://www.readbyqxmd.com/read/27899373/influence-of-geolocation-and-ethnicity-on-the-phenotypic-expression-of-primary-sj%C3%A3-gren-s-syndrome-at-diagnosis-in-8310-patients-a-cross-sectional-study-from-the-big-data-sj%C3%A3-gren-project-consortium
#7
Pilar Brito-Zerón, Nihan Acar-Denizli, Margit Zeher, Astrid Rasmussen, Raphaele Seror, Elke Theander, Xiaomei Li, Chiara Baldini, Jacques-Eric Gottenberg, Debashish Danda, Luca Quartuccio, Roberta Priori, Gabriela Hernandez-Molina, Aike A Kruize, Valeria Valim, Marika Kvarnstrom, Damien Sene, Roberto Gerli, Sonja Praprotnik, David Isenberg, Roser Solans, Maureen Rischmueller, Seung-Ki Kwok, Gunnel Nordmark, Yasunori Suzuki, Roberto Giacomelli, Valerie Devauchelle-Pensec, Michele Bombardieri, Benedikt Hofauer, Hendrika Bootsma, Johan G Brun, Guadalupe Fraile, Steven E Carsons, Tamer A Gheita, Jacques Morel, Cristina Vollenveider, Fabiola Atzeni, Soledad Retamozo, Ildiko Fanny Horvath, Kathy Sivils, Thomas Mandl, Pulukool Sandhya, Salvatore De Vita, Jorge Sanchez-Guerrero, Eefje van der Heijden, Virginia Fernandes Moça Trevisani, Marie Wahren-Herlenius, Xavier Mariette, Manuel Ramos-Casals
OBJECTIVES: To analyse the influence of geolocation and ethnicity on the clinical presentation of primary Sjögren's syndrome (SjS) at diagnosis. METHODS: The Big Data Sjögren Project Consortium is an international, multicentre registry designed in 2014. By January 2016, 20 centres from five continents were participating. Multivariable logistic regression analyses were performed. RESULTS: We included 7748 women (93%) and 562 men (7%), with a mean age at diagnosis of primary SjS of 53 years...
November 29, 2016: Annals of the Rheumatic Diseases
https://www.readbyqxmd.com/read/27897118/smoking-and-eye-pathologies-a-systemic-review-part-i-anterior-eye-segment-pathologies
#8
Małgorzata Nita, Andrzej Grzybowski
BACKGROUND: Tobacco smoking has detrimental influence on human health and is one of the leading causes of preventable mortality worldwide, associated with lung cancer, chronic obstructive lung disease and cardiovascular disease. AIM: The analysis of the influence of tobacco smoking on pathology of the anterior segment of the eye in adults and children. METHODS: A comprehensive review of the literature performed through MEDLINE and PubMed searches, was published during the period 2000-2016...
November 29, 2016: Current Pharmaceutical Design
https://www.readbyqxmd.com/read/27894302/anti-inflammatory-and-burn-injury-wound-healing-properties-of-the-shell-of-haliotis-diversicolor
#9
Zhi-Cheng Chen, Shing-Yi Sean Wu, Wei-Yang Su, Yuan-Chuan Lin, Yi-Hsin Lee, Wei-Hao Wu, Chun-Hong Chen, Zhi-Hong Wen
BACKGROUND: The shell of Haliotis diversicolor, or shijueming (SJM), is a type of traditional Chinese medicine. The SJM has appeared in historical records as early as the third and fourth centuries. Historical records have revealed that SJM had mainly been used to treat eye diseases. After the Qing Dynasty (1757), records had emerged, detailing the use of SJM for treating skin injuries, particularly for treating poorly managed ulcers or traumatic wounds. Furthermore, in our anti-inflammation-screening system, SJM significantly inhibited the expression of pro-inflammatory proteins...
November 28, 2016: BMC Complementary and Alternative Medicine
https://www.readbyqxmd.com/read/27893522/zone-i-of-tear-microdesiccates-is-a-lipid-containing-structure
#10
Felipe Traipe, Leonidas Traipe, Daniela Salinas-Toro, Daniela López, Felipe Valenzuela, Claudio Pérez, Cristian Cartes, Francisca Zuazo, Patricia Varela, Héctor Toledo-Araya, Remigio López-Solís
PURPOSE: Morphological features of tear microdesiccates on glass surfaces have been associated with tear fluid status. Tear-film lipids play a critical role in the pathophysiology of some ocular surface disorders. Tear microdesiccates display 4 distinctive morphological domains (zones I, II, III, and transition band). In this study, we investigated the lipid location in tear microdesiccates. METHODS: Tear from individual healthy eyes (assessed by symptoms, signs, and slit-lamp examination) was collected using absorbing minisponges...
November 23, 2016: Cornea
https://www.readbyqxmd.com/read/27893296/evaluation-of-visual-field-test-parameters-after-artificial-tear-administration-in-patients-with-glaucoma-and-dry-eye
#11
Pelin Özyol, Erhan Özyol, Aylin Karalezli
PURPOSE: To examine the effect of a single dose of artificial tear administration on automated visual field (VF) testing in patients with glaucoma and dry eye syndrome. MATERIAL AND METHODS: A total of 35 patients with primary open-angle glaucoma experienced in VF testing with symptoms of dry eye were enrolled in this study. At the first visit, standard VF testing was performed. At the second and third visits with an interval of one week, while the left eyes served as control, one drop of artificial tear was administered to each patient's right eye, and then VF testing was performed again...
November 28, 2016: Seminars in Ophthalmology
https://www.readbyqxmd.com/read/27893109/safety-and-efficacy-clinical-trials-for-syl1001-a-novel-short-interfering-rna-for-the-treatment-of-dry-eye-disease
#12
José Manuel Benitez-Del-Castillo, Javier Moreno-Montañés, Ignacio Jiménez-Alfaro, Francisco José Muñoz-Negrete, Krista Turman, Kadi Palumaa, Belén Sádaba, María Victoria González, Verónica Ruz, Beatriz Vargas, Covadonga Pañeda, Tamara Martínez, Anne-Marie Bleau, Ana Isabel Jimenez
Purpose: To evaluate the efficacy and safety of SYL1001, a short interfering (si) RNA targeting the transient receptor potential cation channel subfamily V member 1 (TRPV1), for the treatment of dry eye disease (DED). Methods: This study combines a phase I and two phase II clinical trials to test different doses of SYL1001 in a total of 156 healthy subjects and patients with DED. After 10 days of treatment, the primary efficacy endpoints were the effect on (1) the scoring in the Visual Analogue Scale (VAS) and Ocular Surface Disease Index (OSDI) questionnaires, and (2) ocular tolerance evaluated by corneal fluorescein staining and conjunctival hyperemia...
November 1, 2016: Investigative Ophthalmology & Visual Science
https://www.readbyqxmd.com/read/27893066/symptoms-and-satisfaction-of-patients-in-the-patient-reported-outcomes-with-laser-in-situ-keratomileusis-prowl-studies
#13
Malvina Eydelman, Gene Hilmantel, Michelle E Tarver, Elizabeth M Hofmeister, Jeanine May, Keri Hammel, Ron D Hays, Frederick Ferris
Importance: Patient-reported outcomes should be collected using validated questionnaires prior to and following laser in situ keratomileusis (LASIK) surgery. Objective: To report the frequency of patient-reported visual symptoms, dry eye symptoms, satisfaction with vision, and satisfaction with LASIK surgery in the Patient-Reported Outcomes With LASIK (PROWL) studies. Design, Setting, and Participants: The PROWL-1 and PROWL-2 studies were prospective, observational studies conducted from September 13, 2011, to June 27, 2014...
November 23, 2016: JAMA Ophthalmology
https://www.readbyqxmd.com/read/27893063/assessment-of-the-psychometric-properties-of-a-questionnaire-assessing-patient-reported-outcomes-with-laser-in-situ-keratomileusis-prowl
#14
Ron D Hays, Michelle E Tarver, Karen L Spritzer, Steve Reise, Gene Hilmantel, Elizabeth M Hofmeister, Keri Hammel, Jeanine May, Frederick Ferris, Malvina Eydelman
Importance: Patient-reported outcome (PRO) measures for laser in situ keratomileusis (LASIK) are needed. Objective: To develop PRO measures to assess satisfaction, eye-related symptoms, and their effect on functioning and well-being following LASIK based on patient and expert input. Design, Setting, and Participants: The Patient-Reported Outcomes With LASIK (PROWL) studies were prospective observational studies of patients undergoing LASIK surgery for myopia, hyperopia, or astigmatism...
November 23, 2016: JAMA Ophthalmology
https://www.readbyqxmd.com/read/27889607/leptin-ob-r-signaling-is-elevated-in-mice-with-sj%C3%A3-gren-s-syndrome-and-is-implicated-in-disease-pathogenesis
#15
Ting Xu, Wen Xie, Yingchun Ma, Shiliang Zhou, Lu Zhang, Jinyun Chen, Mingyuan Cai, Rurong Sun, Peirong Zhang, Shaobo Yu, Zheng Xu, Wanlan Jiang, Min Wu
Sjögren's syndrome (SjS) is a systemic autoimmune disease resulting in a severe dry mouth and dry eyes. Currently, care for patients with SjS is palliative, as no established therapeutics target the disease directly, and its pathogenetic mechanisms are uncertain. Leptin activates B cells to induce the secretion of proinflammatory and anti-inflammatory cytokines and is elevated in several autoimmune diseases. In this study, we found the expression of leptin and its receptor OB-R in mouse models of SjS are elevated both locally and systemically during SjS progression...
November 23, 2016: Biochemical and Biophysical Research Communications
https://www.readbyqxmd.com/read/27888572/adverse-effect-profile-of-topical-ocular-administration-of-fingolimod-for-treatment-of-dry-eye-disease
#16
Weibao Xiao, Li Sun, Nan Zhang, Wen Ye
Fingolimod is a promising prodrug in attenuating multiple sclerosis and prolonging survival of organ allograft, with many other protective effects. Its mechanism of action is related to the internalization of sphingosine 1-phosphate receptors (S1PRs). Our previous study indicated that fingolimod eyedrop was efficacious in inhibiting ocular inflammation in a dry eye disease (DED) model of Non-Obese Diabetic (NOD) mice. In the current study, we evaluated potential adverse effects of fingolimod eyedrop. Inbred 10-week-old BALB/C mice were randomly divided into four groups, fingolimod-treated groups at three different concentrations (0...
November 26, 2016: Basic & Clinical Pharmacology & Toxicology
https://www.readbyqxmd.com/read/27886700/sj%C3%A3-gren-syndrome-and-other-causes-of-sicca-in-older-adults
#17
REVIEW
Alan N Baer, Brian Walitt
Dry eye and dry mouth symptoms are each reported by up to 30% of persons more than 65 years of age, particularly in women. Medication side effects are the most common contributing factors. The evaluation of these symptoms requires measures of ocular and oral dryness. Sjögren syndrome is the prototypic disease associated with dryness of the eyes and mouth and predominantly affects women in their perimenopausal and postmenopausal years. In addition to topical treatment of the mucosal dryness, patients with Sjögren syndrome may require treatment with systemic immunomodulatory and immunosuppressive agents to manage a variety of extraglandular manifestations...
February 2017: Clinics in Geriatric Medicine
https://www.readbyqxmd.com/read/27886047/topical-application-of-apricot-kernel-extract-improves-dry-eye-symptoms-in-a-unilateral-exorbital-lacrimal-gland-excision-mouse
#18
Chan-Sik Kim, Kyuhyung Jo, Ik-Soo Lee, Junghyun Kim
The purpose of this study was to investigate the therapeutic effects of topical application of apricot kernel extract (AKE) in a unilateral exorbital lacrimal gland excision mouse model of experimental dry eye. Dry eye was induced by surgical removal of the lacrimal gland. Eye drops containing 0.5 or 1 mg/mL AKE were administered twice a day from day 3 to day 7 after surgery. Tear fluid volume and corneal irregularity scores were determined. In addition, we examined the immunohistochemical expression level of Muc4...
November 23, 2016: Nutrients
https://www.readbyqxmd.com/read/27883115/lifitegrast-first-lfa-1-icam-1-antagonist-for-treatment-of-dry-eye-disease
#19
D M Paton
Dry eye disease is an extremely common condition affecting millions worldwide. The underlying pathophysiological mechanism is thought to be localized inflammation of the ocular surface resulting in the localization of T cells at this surface followed by their activation and subsequent liberation of cytokines. This effect on T cells results from the binding of lymphocyte function-associated antigen-1 (LFA-1) located on T cells to intercellular adhesion molecule 1 (ICAM-1) expressed on inflamed epithelium and endothelium, and on T cells...
September 2016: Drugs of Today
https://www.readbyqxmd.com/read/27879057/direct-visualization-of-aqueous-tear-secretion-from-lacrimal-gland
#20
Eun Chul Kim, Sang Hee Doh, Se Yoon Chung, Sam Young Yoon, Man Soo Kim, Sung Kun Chung, Min Chul Shin, Ho Sik Hwang
PURPOSE: To introduce a new method for direct observation of tear secretion from the palpebral lobes of the main lacrimal glands and Wolfring glands using fluorescein dye. METHODS: Twenty-six patients with dry eye and 26 healthy subjects were included in the study. Fluorescein was applied to the conjunctiva overlaying the palpebral lobe of the main lacrimal glands. Under cobalt blue light, we captured tear secretion from the glands in movies. We compared the number of excretory openings, the location and tear flow rate between the dry eye and healthy-subject groups...
November 23, 2016: Acta Ophthalmologica
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