Results 41 to 50 of about 4,919 (196)

Clinical Features and Surgical Outcomes of Cats With Presumed Primary Lens Instability: A Retrospective Study of 34 Cases (2018–2022)

open access: yesVeterinary Ophthalmology, Volume 29, Issue 4, July 2026.
ABSTRACT Objective Describe the clinical features, disease progression, and outcomes of presumed primary lens instability (PLI) in cats, and to assess its association with glaucoma. Animals Studied Thirty‐four cats (68 eyes). Procedures Medical records were reviewed for signalment, clinical history, ophthalmic findings, and treatment.
Havi Sarfaty   +5 more
wiley   +1 more source

Anisocoria without extraocular muscle impairment due to moderate traumatic brain injury with midbrain contusion: a case report

open access: yesBMC Neurology, 2023
Background New-onset anisocoria is an important clinical clue to life-threatening intracranial injury. Anisocoria alone without impairment of extraocular muscles is a rare presentation of moderate traumatic brain injury (TBI). Case presentation A 79-year-
Koshi Ota   +7 more
doaj   +1 more source

Tonic Pupil Following Traumatic Hyphema: Case Report

open access: yesTürk Oftalmoloji Dergisi, 2013
A 7-year-old girl was admitted to our clinic after crash injury with air gun pellet in her right eye. There was an intense anterior chamber reaction and hyphema on the biomicroscopic examination. During the control examination after treatment of hyphema
Şaban Gönül   +4 more
doaj   +1 more source

Horner syndrome with transient visual impairment

open access: yesJournal of Family Medicine and Primary Care, 2020
A 57-year-old female presented with headache, miosis, and ptosis diagnosed as Horner syndrome (HS). After delaying the recommended diagnostic imaging, she experienced transient, unilateral visual impairment in bright light.
Frank A Orlando, Maria Elisa Lupi
doaj   +1 more source

Learning From Errors in Simulations: How Individual Error Responses Shape Collaborative Problem‐Solving Skills

open access: yesJournal of Computer Assisted Learning, Volume 42, Issue 3, June 2026.
ABSTRACT Background In collaborative problem‐solving (CPS), individual errors such as failing to share relevant information are common. These moments can hinder performance, but if learners engage with them productively, they may offer powerful learning opportunities.
Constanze Richters   +4 more
wiley   +1 more source

Patient Portal: Anisocoria

open access: yes, 2023
Anisocoria is a medical term for unequal pupil size. Normally our pupils are relatively the same size. While small differences in pupil size are normal and can even come and go (physiologic anisocoria), constant and significant differences in pupil sizes
Nagham Al-Zubidi, MD
core  

Mydriasis associated with ischemic cerebrovascular infarct affecting the ipsilateral cerebellar interposital nucleus in 2 dogs

open access: yesJournal of Veterinary Internal Medicine
A 10‐year‐old male neutered crossbreed dog and an 8‐year‐old female neutered greyhound presented after peracute onset of cerebellar dysfunction. The crossbreed dog had anisocoria with the left pupil being mydriatic, spontaneous conjugate rotatory ...
Cecilia‐Gabriella Danciu   +2 more
doaj   +1 more source

Reversible Neurological Manifestations Preceding Biochemical Deterioration in Postpartum HELLP Syndrome—A Case Report and Literature Review

open access: yesThe Journal of Clinical Hypertension, Volume 28, Issue 5, May 2026.
ABSTRACT Posterior reversible encephalopathy syndrome (PRES) is a rare but severe neurological complication associated with hypertensive disorders of pregnancy and HELLP syndrome. We report a postpartum case in which neurological manifestations preceded the full biochemical expression of HELLP syndrome. A 22‐year‐old primigravida was admitted at 36 + 0
Dario Colacurci   +19 more
wiley   +1 more source

Brain Involvement in Leishmaniasis

open access: yesCell Biochemistry and Function, Volume 44, Issue 4, April 2026.
ABSTRACT Leishmaniasis is a neglected tropical disease caused by infection with the protozoan parasite Leishmania and it is a significant global health problem. The disease has a wide clinical spectrum, from tegumentary leishmaniasis (TL) that encompasses cutaneous (CL), mucosal (ML) and cutaneous‐diffuse (CDL) forms, to the potentially fatal systemic ...
Camila S. Freitas   +2 more
wiley   +1 more source

Isolated reversible mydriasis was associated with the use of nebulized ipratropium bromide: a case series using quantitative pupilometer in Korea [PDF]

open access: yesAcute and Critical Care
Background Abnormal pupillary reactivity is a neurological emergency requiring prompt evaluation to identify its underlying causes. Although isolated unilateral mydriasis without accompanying neurological abnormalities is rare, it has occasionally been ...
Soo-Hyun Park, Tae Jung Kim, Sang-Bae Ko
doaj   +1 more source

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