Search results for "Dry Eye"

Terapia dell'occhio secco

2014

Oxidative stress and its downstream signaling in aging eyes

2014

María Dolores Pinazo-Durán,1,* Roberto Gallego-Pinazo,2,* Jose Javier García-Medina,1,3,* Vicente Zanón-Moreno,1,4 Carlo Nucci,5 Rosa Dolz-Marco,2 Sebastián Martínez-Castillo,2 Carmen Galbis-Estrada,1 Carla Marco-Ramírez,1 Maria Isabel López-Gálvez,6,* David J Galarreta,6,* Manuel Díaz-Llópis4,*1Ophthalmic Research Unit "Santiago Grisolía", Valencia, Spain; 2Department of Ophthalmology, Macula Section, The University and Polytechnic Hospital La Fe, Valencia, Spain; 3Department of Ophthalmology, University Hospital Reina Sofia, Murcia, Spain; 4Faculty of Medicine, University of Valencia, Spain; 5Uni…

A randomized multicenter study comparing seawater washes and carmellose artificial tears eyedrops in the treatment of dry eye syndrome.

2019

Purpose To investigate the safety and efficacy of sterile isotonic seawater washes vs standard treatment with carmellose artificial tears in dry eye syndrome (DES). Patients and methods This is a randomized multicenter prospective study with 12 weeks of follow-up. A group of patients with DES (N=60) were treated with seawater spray (Quinton®) five times daily, and another similar group (N=60) were treated with carmellose artificial tears eyedrops (Viscofresh® 0.5%) five times a day. The parameters studied and measured were as follows: Ocular Surface Disease Index questionnaire score, Schirmer I test (without anesthesia) score, tear osmolarity (TearLab®), tear breakup time, tear meniscus hei…

Analysis of the antibody repertoire in tears of dry-eye patients.

2001

<i>Purpose:</i> It has recently been suggested that dry-eye disease has an underlying autoimmune mechanism. This hypothesis is further supported by the successful treatment of the disease with immunomodulatory drugs such as cyclosporin A. Although it is known that tears contain antibodies, very little is known about the antibody repertoires in tears. It was the aim of this study to analyze the IgA antibody repertoire against ocular antigens in the tears of patients suffering from dry-eye disease and compare it to those of healthy volunteers. <i>Methods:</i> Two groups were examined: 20 healthy volunteers (controls) and 28 patients suffering from dry-eye disease. The …

Influence of different approaches to the cerebellopontine angle on the function of the intermediate nerve

2007

Object Surgery in the cerebellopontine angle (CPA) is a standard procedure at many centers. Outcome is focused mainly on preservation of hearing and facial function postoperatively. The nonmotor part of the facial nerve, the intermediate nerve, is nearly neglected nowadays. Methods A retrospective study was designed, including a questionnaire that was sent to 178 patients who had undergone surgery between 2000 and 2004. Data were obtained in 156 cases. The questionnaire was divided into five parts assessing the presence of increased tearing, reduced tearing, salivation disturbances, increased nasal secretions, and abnormalities in taste. Finally, a self-assessment of patient symptoms was a…

Dažādu metožu salīdzinājums sausās acs ārstēšanā

2021

Darbs ir uzrakstīts angļu valodā uz 41 lappusēm. Tajā ir 20 attēli, 10 tabulas un 45 atsauces. Abstrakts Pētījumā tika salīdzinātas trīs dažādas Sausās Acs Sindroma (SAS) ārstēšanas metodes. Pētījuma mērķis bija atrast visefektīvāko metodi vieglas, vidēji smagas un smagas pakāpes SAS ārstēšanā. Terapija tika veikta ar trīs ārstēšanas metodēm - mākslīgajām asarām, siltajām kompresēm un Lacrystim. Pēc statistiskās analīzes tika secināts, ka Lacrystim instrumentālā metode ir visefektīvākā sausās acs sindroma ārstēšanā visās smaguma pakāpēs. Mākslīgo asaru rezultāti ir salīdzināmi ar Lacrystim rezultātiem vieglos un mērenos gadījumos. Siltās kompreses nav efektīvas, jo procedūras pacients veic …

Laser e Dry Eye syndrome

2014

Aged Mice Devoid of the M3 Muscarinic Acetylcholine Receptor Develop Mild Dry Eye Disease

2021

The parasympathetic nervous system is critically involved in the regulation of tear secretion by activating muscarinic acetylcholine receptors. Hence, various animal models targeting parasympathetic signaling have been developed to induce dry eye disease (DED). However, the muscarinic receptor subtype (M1–M5) mediating tear secretion remains to be determined. This study was conducted to test the hypothesis that the M3 receptor subtype regulates tear secretion and to evaluate the ocular surface phenotype of mice with targeted disruption of the M3 receptor (M3R−/−). The experimental techniques included quantification of tear production, fluorescein staining of the ocular surface, environmenta…

Correlation between type 2 diabetes, dry eye and Meibomian glands dysfunction

2019

espanolObjetivo Evaluar las glandulas de Meibomio, la superficie ocular y la funcion de la lagrima en pacientes con diabetes tipo 2, y estudiar la correlacion entre estas situaciones. Metodos Estudio prospectivo de 76 varones, 37 de ellos con diabetes tipo 2, con una media de duracion de entre 7±5 anos, y 36 mujeres como grupo control. Tras completar el cuestionario del indice de enfermedad de la superficie ocular (OSDI), se obtuvieron el tiempo de ruptura lagrimal no invasivo (NIBUT) y el patron de la capa lipidica de la lagrima utilizando interferometria y altura del menisco lagrimal/AML. Se estudio la superficie ocular con tincion verde de lisamina y la morfologia de las glandulas con ev…

Patients undergoing long-term treatment with antihypertensive eye drops responded positively with respect to their ocular surface disorder to oral su…

2013

Carmen Galbis-Estrada,1,* Maria D Pinazo-Durán,1,* Jorge Cantú-Dibildox,2 Carla Marco-Ramírez,1 Manuel Díaz-Llópis,1,3 Javier Benítez-del-Castillo21Ophthalmic Research Unit Santiago Grisolia, Department of Surgery/Ophthalmology, Faculty of Medicine, University of Valencia, Valencia, Spain; 2Department of Ophthalmology, Hospital of Jerez, Jerez de la Frontera, Cádiz, Spain; 3University and Polytechnic Hospital La Fe, Valencia, Spain*These authors contributed equally to this workBackground: Glaucoma and dry eye disorders (DEDs) are frequent comorbidities. The antioxidant and anti-inflammatory properties of essential …