Results 11 to 20 of about 57,840 (158)

Primary Lymphoepithelioma‐Like Carcinoma of the Conjunctiva Metastatic to Regional Lymph Nodes and Parotid Gland in a Mexican Patient

Case Reports in Ophthalmological Medicine, Volume 2022, Issue 1, 2022., 2022
Lymphoepithelioma‐like carcinoma (LELC) of the conjunctiva is a rare malignancy in the ocular adnexa. There are no prospective data regarding treatment methods. Complete surgical excision is sufficient in the majority of cases. Radiation therapy is sometimes used in case of recurrence or positive margins after surgery.
Ana Lía Díazceballos-García, Sebastian Diener-Kudisch, Abelardo A. Rodriguez Reyes, Ángel Nava-Castañeda, Stephen G. Schwartz   +4 more
wiley   +1 more source

From Neurotransmission to Retinal Pathophysiology: Unraveling the Role of GABA Receptors in Retinal Disease Progression. [PDF]

J Neurochem
GABA receptors, widely expressed in the retina, play a key role in lateral inhibition and synaptic regulation. Emerging evidence links their dysregulation to retinal diseases such as diabetic retinopathy, retinitis pigmentosa, glaucoma, and age‐related macular degeneration.
Medina Arellano AE, Albert-Garay JS, Huerta NF, Hernández KT, Ruiz-Cruz M, la Paz LO.   +5 more
europepmc   +2 more sources

Suitability of phytoliths as a quantitative process tracer for soil erosion studies

Earth Surface Processes and Landforms, Volume 46, Issue 9, Page 1797-1808, July 2021., 2021
In this sediment fingerprinting pilot study, the characteristics, composition, and concentrations of phytoliths proved to discriminate sediment sources in NE Spain sufficiently. Validation with artificial sink samples provided satisfying results for the small sample size of this pilot study.
Sabine Kraushaar, Matthias Konzett, Janika Kiep, Christian Siebert, Julia Meister   +4 more
wiley   +1 more source

Safety and Efficacy of Topical Lotilaner Ophthalmic Solution 0.25% for the Treatment of Demodex Blepharitis: A Pilot Study

Journal of Ophthalmology, Volume 2021, Issue 1, 2021., 2021
Purpose. Evaluate safety and efficacy of topical lotilaner ophthalmic solution, 0.25% for the treatment of Demodex blepharitis. Patients and Methods. 15 patients with Demodex blepharitis, defined as >10 collarettes on the upper lid, lid margin erythema, and Demodex density of ≥1.5 mites/lash on microscopy, were treated bid for 28 days with lotilaner ...
Roberto Gonzalez-Salinas, Elizabeth Yeu, Mark Holdbrook, Stephanie N. Baba, Juan Carlos Ceballos, Martha Massaro-Corredor, Claudia Corredor-Ortega, Nallely Ramos-Betancourt, Hugo Quiroz-Mercado, Sentaro Kusuhara   +9 more
wiley   +1 more source

Risk of Posterior Capsular Rupture during Phacoemulsification in Patients with the History of Anti‐VEGF Intravitreal Injections: Results from the Pan‐American Collaborative Retina Study (PACORES) Group

Journal of Ophthalmology, Volume 2021, Issue 1, 2021., 2021
Purpose. To assess the risk for capsular rupture during routine phacoemulsification in patients with a history of anti‐VEGF injections and other possible risk modifiers such as treatment patterns, type of anti‐VEGF agent, and experience of the surgeon, among others. Methods.
Raul Velez-Montoya, Idaira Sanchez-Santos, Mauricio Galvan-Chavez, Lihteh Wu, J. Fernando Arevalo, María H. Berrocal, Arturo A. Alezzandrini, Marta S. Figueroa, Roberto Gallego-Pinazo, Rosa Dolz-Marco, Clara Martinez-Rubio, Roberto Gonzalez-Salinas, Marco Pellegrini   +12 more
wiley   +1 more source

Recurrence Risk in Pediatric Noninfectious Uveitis During Adalimumab Tapering: An International Multicenter Retrospective Study. [PDF]

Arthritis Rheumatol
Objective This study aims to assess the risk of noninfectious uveitis (NIU) relapse in pediatric patients undergoing adalimumab (ADA) tapering, evaluating potential predictors of such risk. Methods We conducted a multicenter retrospective cohort study involving pediatric patients with NIU who underwent ADA tapering due to inactive uveitis.
Marino A, Cicinelli MV, Miserocchi E, Costi S, Baldo F, Gattinara MV, Scandale P, Smith SD, Goldstein DA, Baddar D, Gerges TKA, Janetos TM, Ruiz-Cruz M, Maruyama K, Serafino M, Camicione P, Gupta V, Amer R, Dodds EM, Inchauspe S, Munk MR, Carreño E, Chee SP, Agarwal A, Schlaen A, Gómez RA, Couto CA, Khairallah M, Neri P, Chighizola CB, Caporali RF, Pichi F.   +31 more
europepmc   +2 more sources

How to Tailor My Process‐Based Hydrological Model? Dynamic Identifiability Analysis of Flexible Model Structures

Water Resources Research, Volume 56, Issue 8, August 2020., 2020
Abstract In the field of hydrological modeling, many alternative representations of natural processes exist. Choosing specific process formulations when building a hydrological model is therefore associated with a high degree of ambiguity and subjectivity.
Tobias Pilz, Till Francke, Gabriele Baroni, Axel Bronstert   +3 more
wiley   +1 more source

Novel mutations in the PITX2 gene in Pakistani and Mexican families with Axenfeld‐Rieger syndrome

Molecular Genetics &Genomic Medicine, Volume 8, Issue 7, July 2020., 2020
The authors report clinical data on patients presenting with Axenfeld‐Rieger syndrome (ARS) from three families. Molecular genetic studies identified novel heterozygous sequence variants in the PITX2 gene that are the likely causes of the disease in the respective families.
Valeria Lo Faro, Sorath N. Siddiqui, Muhammad I. Khan, Cristina Villanueva‐Mendoza, Vianney Cortés‐González, Nomdo Jansonius, Arthur A. B. Bergen, Shazia Micheal   +7 more
wiley   +1 more source

Ceguera (Blindness)

Nuevo mundo mundos nuevos, 2008
Las peliculas sobre futuros apocalipticos suelen clasificarse rapidamente como de ciencia ficcion, y ademas no dejan de tener, sobretodo hoy en dia, un fuerte componente de accion, como si este genero estuviese irremediablemente destinado a adolescentes o a adultos post “Guerra de las Galaxias”.
  +6 more sources

Interplay between Oxidative Stress, Inflammation, and Amyloidosis in the Anterior Segment of the Eye; Its Pathological Implications

Oxidative Medicine and Cellular Longevity, Volume 2020, Issue 1, 2020., 2020
There are different pathologies associated with amyloidogenic processes caused by the increase of reactive oxygen species (ROS) and the overactivation of inflammatory responses. These alterations are present in different regions of the anterior segment of the eye, and they have been associated with the development and progression of ocular pathologies,
Roxanna Perez-Garmendia, Alicia Lopez de Eguileta Rodriguez, Ivan Ramos-Martinez, Nayeli Martínez Zuñiga, Roberto Gonzalez-Salinas, Hugo Quiroz-Mercado, Edgar Zenteno, Eleazar Ramírez Hernández, Luis Fernando Hernández-Zimbrón, Claudio Cabello-Verrugio   +9 more
wiley   +1 more source