Results 51 to 60 of about 431,670 (160)

Usher syndrome‐related visual impairment in Finland: A 35‐year nationwide register‐based study (1985–2019)

Acta Ophthalmologica, EarlyView.
Abstract Purpose To investigate visual impairment (VI) associated with Usher syndrome (USH), a syndromic form of retinitis pigmentosa. Methods This register‐based study used data from the Register of the Finnish Federation for Visual Impairment for persons registered with USH‐related VI from 1985 to 2019.
Rasha Sameer Moustafa, Paula Mosallaei, Petri Purola, Laura Impiö, Mika Gissler, Hannu Uusitalo   +5 more
wiley   +1 more source

Clinical and molecular features of PRCD‐associated retinopathy

Acta Ophthalmologica, EarlyView.
Abstract Purpose To describe the clinical and genetic characteristics of patients with biallelic disease‐causing variants in the PRCD (Progressive Rod‐Cone Degeneration) gene. Methods Multicentre, retrospective cohort study of 19 patients from 13 families across nine reference centres in six countries.
Vasil Kostin, Karolina Kaminska, Marco Cattaneo, Enrico Ambrosini, Carmen Ayuso, Almudena Ávila‐Fernández, Béatrice Bocquet, Luisa Coutinho‐Santos, Benedetto Falsini, Lidia Fernandez‐Caballero Palomeque, Bohdan Kousal, Petra Liskova, Inmaculada Martín‐Mérida, María Juliana Ballesta‐Martínez, Daan Panneman, Susanne Roosing, Isabelle Meunier, José M. Millán, Monika Pankievič, Irene Perea‐Romero, Virginie Peter, Giorgio Placidi, Cristina Santos, Francesca Simonelli, Ana Berta Sousa, Francesco Testa, Marie Vajter, Marianna Weener, Mathieu Quinodoz, Carlo Rivolta, Giacomo Calzetti   +30 more
wiley   +1 more source

Choroidal Thickness in Different Types of Inherited Retinal Dystrophies

Journal of Ophthalmic & Vision Research, 2020
Purpose: To compare the choroidal thickness among eyes with retinitis pigmentosa (RP), Stargardt disease, Usher syndrome, cone-rod dystrophy, and healthy eyes of sex- and age-matched individuals. Methods: In this comparative study, 503 eyes with RP
Hamideh Sabbaghi, Hamid Ahmadieh, Jalil Jalili, Nazanin Behnaz, Maryam Fakhri, Fatemeh Suri, Bahareh Kheiri, Mojtaba Rajabpour, Morteza Entezari, Narsis Daftarian   +9 more
doaj   +1 more source

Kcnv2 E151X Mouse Captures Hallmarks of KCNV2‐Associated Retinal Dystrophy

Clinical &Experimental Ophthalmology, EarlyView.
ABSTRACT Background KCNV2‐associated retinopathy is a rare inherited retinal dystrophy caused by variants in the KCNV2 gene, leading to disrupted photoreceptor behaviour and progressive deterioration of vision. Patients have characteristic electroretinography abnormalities, including reduced cone response, delayed and reduced rod response to low light ...
Nermina Xhaferri, Sumit Biswas, Benjamin Davies, Moritz Lindner   +3 more
wiley   +1 more source

Cone dystrophy with supernormal rod response – A rare case report

Indian Journal of Ophthalmology. Case Reports
Cone dystrophy with supernormal rod response (CDSRR), also known as potassium channel subfamily V, member 2 (KCNV2) retinopathy, is a rare autosomal recessive cone rod dystrophy, which derives its name from its characteristic full-field ...
Elizabeth Mathew, Aditya Maitray, Maanasi Mahalingam, Anand Rajendran   +3 more
doaj   +1 more source

Variants in CFAP410 cause a range of retinal and skeletal phenotypes

npj Genomic Medicine
Ciliopathies are associated with a range of phenotypes including retinal degeneration and skeletal abnormalities. We present a retrospective study of 49 patients with variants in Cilia and Flagella Associated Protein 410 (CFAP410) from multiple ...
Ryan E. Schmidt, Amy E. Pohodich, David Birch, Kaylie Jones, Byron L. Lam, Emily H. Jung, Nieraj Jain, Michalis Georgiou, Omar A. Mahroo, Andrew R. Webster, Michel Michaelides, Benjamin Bakall, Alessandro Iannaccone, Ajoy Vincent, Deepika C. Parameswarappa, Elise Heon, Hendrik P. N. Scholl, Lucas Janeschitz-Kriegl, Elias I. Traboulsi, Wadih Zein, Brian P. Brooks, Catherine Cukras, Robert Hufnagel, Tomas S. Aleman, Mohamed M. Sylla, Stephen H. Tsang, Michelle Alabek, Jose Sahel, Michael B. Gorin, Maria M. van Genderen, Katarina Stingl, Milda Reith, Susanne Kohl, Rebeca Azevedo Souza Amaral, Juliana Maria Ferraz Sallum, Andrea L. Vincent, Sarah Hull, Jacque L. Duncan, James V. M. Hanson, Matthias Tedeus, Jordi Maggi, Urs Graf, Samuel Koller, Wolfgang Berger, Christina Gerth-Kahlert, Molly Marra, Lesley A. Everett, Paul Yang, Mark E. Pennesi   +48 more
doaj   +1 more source

Pitfalls in diagnosing and long‐term management of ceroid lipofuscinosis NCL4A in a mixed‐breed dog

Veterinary Record Case Reports, Volume 14, Issue 4, November 2026.
Abstract An 8‐year‐old, spayed, female, mixed‐breed dog was presented with a 9‐month history of occasionally stumbling on walks, having difficulty navigating stairs and jumping into the car. A prior computed tomography scan of the head revealed mild leptomeningeal enhancement and suggested meningoencephalitis.
Ingeborg Hein, Ines Heinreich, Florian Willmitzer, Marion Mucha   +3 more
wiley   +1 more source

Ocular Manifestations of Infectious Salmon Anaemia Virus Infection in Atlantic Salmon (Salmo salar)

Journal of Fish Diseases, Volume 49, Issue 11, November 2026.
ABSTRACT Eyes are essential sensory organs needed by teleost Atlantic salmon for high visual acuity and survival in both the wild and in aquaculture settings. In this work, we assessed the ocular manifestations of Infectious Salmon Anaemia Virus (ISAV) infection in Atlantic salmon by a cohabitation‐mediated infection assay and histological and ...
Emily Mahon, Rebecca R. Kwabiah, Hélène Paradis, Manuel A. Soto‐Dávila, Sathees Duglas, Raja Ram Gurung, Thurka Paramanathan, Ignacio Vasquez, Shams Al‐Badoosh, John Law, Javier Santander, Mark D. Fast, Robert L. Gendron   +12 more
wiley   +1 more source

Streamlining Diagnosis of Bardet–Biedl Syndrome: New Diagnostic Algorithm With Updated Criteria

American Journal of Medical Genetics Part A, Volume 200, Issue 10, Page 2181-2198, October 2026.
ABSTRACT Considerable advances have been made in our understanding of Bardet–Biedl syndrome (BBS), particularly in its core clinical features and molecular genetics, warranting an update to the existing diagnostic criteria framework. Using a rigorous, evidence‐based, and consensus‐driven process, a multidisciplinary group of international experts and ...
Jeremy J. Pomeroy, Jesse Richards, Brooke R. Sweeney, Seema Kumar, Katie E. Queen, Joshua Zaritsky, Carl H. Cramer, Elias I. Traboulsi, Brittni A. Scruggs, Erica E. Davis, Ekaterina Keifer, Emma McGibbon, Timothy Ogden, Bendert De Graaf, Tonia Hymers, Elizabeth Forsythe, Philip Beales   +16 more
wiley   +1 more source

Mutations in PCDH21 cause autosomal recessive cone-rod dystrophy

, 2010
International audienceBackground: Cone-rod dystrophy is a retinal dystrophy with early loss of cone receptors and a parallel or subsequent loss of rod receptors. It may be syndromic, but most forms are non-syndromic and inherited in an autosomal dominant,
Duno, Morten, Batbayli, Mustafa, Vilhelmsen, Kaj, Ostergaard, Elsebet   +3 more
core   +1 more source