Results 151 to 160 of about 462,655 (279)

An eye on long‐duration spaceflight: Controversies, countermeasures and challenges

open access: yesExperimental Physiology, EarlyView.
Abstract Space flight‐associated neuroocular syndrome (SANS) is a consequence of long‐duration space flight and is detected in two‐thirds of astronauts. In‐flight, this can cause a change in the refraction of the eyes, requiring graded hypermetropic ‘superfocus adjustable’ glasses, optic nerve head oedema and choroidal folds.
Vincent Wing Sum Ng   +1 more
wiley   +1 more source

Clinical and computed tomography findings of fatal poxviral vasculitis in a domestic shorthair cat

open access: yesVeterinary Record Case Reports, Volume 14, Issue 2, May 2026.
Abstract This report describes the clinical presentation, haematological abnormalities and imaging findings of systemic poxvirus infection in a cat that resulted in widespread severe dermal oedema and systemic inflammatory response syndrome. The cat lacked cutaneous lesions before the onset of dermal oedema, but developed crusting skin lesions and a ...
Mica Taylor   +5 more
wiley   +1 more source

Severe Macular Edema in Patients with Juvenile Idiopathic Arthritis-Related Uveitis

open access: yesCase Reports in Ophthalmological Medicine, 2013
Purpose. To report the onset of severe macular edema in adolescent female patients affected by juvenile idiopathic arthritis (JIA). Methods. Four female patients affected by JIA-related chronic anterior uveitis (CAU), complicated by severe macular edema,
Maria Pia Paroli   +5 more
doaj   +1 more source

Sialidosis type I: How to alleviate disabling myoclonic seizures?—A multicenter analysis of eight cases and review of the literature

open access: yesEpilepsia Open, Volume 11, Issue 2, Page 577-591, April 2026.
Abstract Objective Sialidosis type I (ST‐1) is an autosomal‐recessive, very rare, progressive lysosomal storage disorder caused by pathogenic variants in NEU1. It is clinically characterized by progressive ataxia, myoclonic seizures (MS), bilateral tonic–clonic seizures (BTCS), and distinctive ophthalmological findings.
Janina Gburek‐Augustat   +15 more
wiley   +1 more source

Paroxysmal Nocturnal Haemoglobinuria‐Associated Acute Cutaneous Thrombosis and Haemolysis in the Setting of Parvovirus B19 and Varicella Zoster Virus Infection

open access: yeseJHaem, Volume 7, Issue 2, April 2026.
ABSTRACT A 28‐year‐old male with paroxysmal nocturnal haemoglobinuria (PNH) presented with headache, nasal bridge discomfort and haemoglobinuria. He developed a macular‐papular rash which rapidly progressed into purpura, necrosis and peri‐orbital oedema. Investigations demonstrated severe haemolytic anaemia and acute parvovirus B19 infection.
Louise J. Potter   +9 more
wiley   +1 more source

Trans‐Synaptic Retrograde Retinal Degeneration After Post‐Chiasmatic Stroke: A Systematic Review of Empirical Evidence

open access: yesEuropean Journal of Neurology, Volume 33, Issue 4, April 2026.
ABSTRACT Background Retrograde trans‐synaptic degeneration (RTSD) refers to the progressive loss of retinal cells following damage to the post‐geniculate visual pathway. The advent of optical coherence tomography (OCT) has allowed the measurement and quantification of retinal layers, in turn providing compelling evidence of RTSD in stroke patients and ...
Francesca Crespi   +4 more
wiley   +1 more source

Expression profile of circular RNAs in type 2 diabetes mellitus patients with retinopathy

open access: yesJournal of Diabetes Investigation, Volume 17, Issue 4, Page 663-671, April 2026.
ABSTRACT Aims/Introduction Diabetic retinopathy (DR) is a prevalent chronic complication of type 2 diabetes mellitus (T2DM), contributing significantly to vision impairment. Circular RNAs (circRNAs) have emerged as key regulators in the pathogenesis of DR.
Wencheng An   +9 more
wiley   +1 more source

Etiology and treatment of the inflammatory causes of cystoid macular edema

open access: yesJournal of Inflammation Research, 2009
Hyung Cho1, Assumpta Madu11Department of Ophthalmology, Albert Einstein College of Medicine, Montefiore Medical Center, Bronx, New York, USAAbstract: Cystoid macular edema in its various forms can be considered one of the leading causes of central vision
Hyung Cho, Assumpta Madu
doaj  

Overproduction of 42 Amino Acids Long Amyloid Beta Leads to Activation of Secretory Autophagy and Development of Drusen‐Like Structures Originating From Retinal Pigment Epithelium

open access: yesThe FASEB Journal, Volume 40, Issue 5, 15 March 2026.
The role of 42 amino acids long amyloid beta (Aβ) in the retinal pigment epithelium (RPE) was investigated using 5xFAD mice model overproducing Aβ. The RPE cells of 5xFAD mice showed increased oxidative stress, accumulation of autophagy‐destined proteins, increased expression of secretory autophagy markers, and increase in epithelial‐to‐mesenchymal ...
Johanna Ruuth   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy