Pedro Arriola-Villalobos

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PURPOSE To determine the possible influence of pupil dilation on intraocular lens (IOL) power predictions made using optical biometry with Lenstar LS 900® (Haag-Streit AG, Koeniz, Switzerland). METHODS A total of 72 eyes of 72 patients scheduled to undergo cataract surgery were prospectively examined using the optical low-coherence reflectometry (OLCR)(More)
PURPOSE To compare the effects of Viscofresh 0.5% (carmellose sodium 0. 5%) versus Lubristil (sodium hyaluronate 0.15%) in dry eye syndrome and to study the influence of these two treatments on the expression of various inflammatory markers by flow cytometry in impression cytology specimens. METHODS In this randomized, masked-observer, parallel group,(More)
AIMS To evaluate the mid-term efficacy and safety of the GTS-400-iStent combined with phacoemulsification in patients with cataract and open-angle glaucoma (OAG) or ocular hypertension (OHT). METHODS Prospective, non-comparative, uncontrolled, interventional case series study. Subjects underwent phacoemulsification and two GTS-400 implantation. Efficacy(More)
PURPOSE To determine light scattering by the eye as a measure of optical quality using the Optical Quality Analysis System in patients with mild to moderate dry-eye disease and to examine change patterns after lubricating eyedrop use. SETTING Hospital Clínico San Carlos, Madrid, Spain. DESIGN Evaluation of diagnostic test or technology. METHODS Eyes(More)
Purpose. To evaluate the long-term efficacy and safety of the iStent inject device (Glaukos Corporation, Laguna Hills, CA) combined with phacoemulsification in patients with coexistent cataract and open-angle glaucoma or ocular hypertension (OHT). Methods. A prospective, uncontrolled, nonrandomized, interventional case series study was conducted in patients(More)
AIMS To compare intraobserver repeatability and interobserver and intersession reproducibility of lower tear meniscus height measurements (LTMH) obtained with the new Keratograph 5M and a Fourier-domain optical-coherence tomography (OCT; Spectralis OCT) and to assess the agreement between the two devices. METHODS This is a observational cross-sectional(More)
AIMS To evaluate the long-term efficacy and safety of combined cataract surgery and Glaukos iStent implantation for coexistent open-angle glaucoma and cataract. METHODS Prospective, non-comparative, uncontrolled, non-randomised, interventional case series study. Subjects older than 18 years with coexistent uncontrolled mild or moderate open-angle glaucoma(More)
PURPOSE To assess the effect of hydroxypropyl (HP)-Guar added to regular post-phacoemulsification treatment in dry eye signs and symptoms, and its influence on the expression of various inflammatory markers by flow cytometry (FCM) in impression cytology specimens. METHODS This prospective, interventional, single-centre study included 48 eyes of 48(More)
PURPOSE To report a case of diffuse lamellar keratitis (DLK) associated with acute anterior uveitis that occurred 3 years after uneventful LASIK in a patient with a history of ankylosing spondylitis and recurrent acute anterior uveitis. METHODS A 36-year-old man presented with pain and decreased vision in the left eye. Left eye visual acuity was 20/100.(More)
CLINICAL CASE A 69-year-old woman developed choroidal metastasis from a breast carcinoma 2 years after the initial diagnosis, surgery and chemotherapy. After treatment with palliative chemotherapy and external radiotherapy, we used fluorescein angiography (FA) and optical coherence tomography (OCT) to evaluate the resolution of the serous retinal(More)