Results 141 to 150 of about 75,672 (332)

Clinical pattern and burden of strabismus in a teaching institute of Northeast India

open access: yesJournal of Family Medicine and Primary Care
Purpose: To determine the clinical pattern and burden of strabismus in a teaching institute of Northeast (NE) India. Methods: In this hospital-based, cross-sectional study, detailed clinical evaluation of patients with manifest strabismus was carried out
Tanie Natung   +3 more
doaj   +1 more source

The HRAS Variant c.175G>A (p.Ala59Thr) Causes a Predominantly Ectodermal Phenotype Lacking Classic Costello Syndrome Features

open access: yesAmerican Journal of Medical Genetics Part A, Volume 200, Issue 2, Page 407-418, February 2026.
ABSTRACT Costello syndrome (CS) is a rare dominant HRAS RASopathy characterized by curly hair, cardiac abnormalities, craniofacial anomalies, and developmental delay. HRAS codon 58, 59, and 60 variants are associated with milder phenotypes. We describe a three‐generation family with a previously unreported heterozygous HRAS variant c.175G>A (p.Ala59Thr)
Nikole Rautiainen   +10 more
wiley   +1 more source

Heroin withdrawal as a possible cause of acute concomitant esotropia in adults [PDF]

open access: yes, 2001
Aim: To report the possible effects of heroin withdrawal on binocular vision. Methods: To present a case series of patients in whom esotropia developed on cessation of heroin use.
Firth, A.Y.
core  

Langerhans Cell Histiocytosis Presenting With Diabetes Insipidus in a 2 Years Old Child: A Case Report

open access: yesClinical Case Reports, Volume 14, Issue 2, February 2026.
ABSTRACT This case report highlights that Langerhans cell histiocytosis should be suspected in the differential diagnosis for children who exhibit failure to thrive, diabetes insipidus, and skin lesions. Early recognition and timely management are crucial for preventing irreversible hypothalamic–pituitary damage and improving outcomes.
Kidus Geabriel Yohannes   +3 more
wiley   +1 more source

Patterns of Nonlinearity in the Ratio of Stimulus Accommodative Convergence to Accommodation

open access: yes, 1996
Background: This study disputes the assumption that the stimulus accommodative convergence to accommodation (AC/A) ratio is linear. Subjects and Methods: Accommodative convergence induced by minus lenses of varying power (-1.50 to -6.00DS, at intervals
Firth, A.Y.   +3 more
core  

From Aid Dependency to Self‐Reliance: Lessons From Sierra Leone and Rwanda's Strategies for Eliminating Preventable Blindness in Africa: A Perspective Study

open access: yesHealth Science Reports, Volume 9, Issue 2, February 2026.
ABSTRACT Background and Aims Preventable blindness remains a leading cause of disability in low‐income countries (LICs), with 91.5% of cases in Sierra Leone and 83.9% in Rwanda considered avoidable. Reliance on foreign aid has supported eye care development in Africa, yet has also fostered systemic dependency.
Babatunde Ismail Bale   +5 more
wiley   +1 more source

Outsourced eye care in the Finnish capital region: Switching from fee‐for‐service to bundled payment model

open access: yesActa Ophthalmologica, Volume 104, Issue 1, Page 114-129, February 2026.
Abstract Purpose The demand for specialised eye care has quadrupled over the last two decades, driven by an aging population and the advent of new treatments. This surge has led to increased outsourcing by the Helsinki and Uusimaa Hospital District (HUS) Eye Hospital, initially relying on a fee‐for‐service model. This model, however, has been marked by
Susanna Moisander   +7 more
wiley   +1 more source

A Stratified Surgical Approach for Convergence Insufficiency-Type Exotropia Based on Near Deviation Magnitude: A Retrospective Cohort Study of Motor and Sensory Outcomes

open access: yesTherapeutics and Clinical Risk Management
Feng Dong, Ping Liu, Yanyan Wang Department of Strabismus and Pediatric Ophthalmology, Eye Good Hospital, Wuhan, People’s Republic of ChinaCorrespondence: Feng Dong, Department of Strabismus and Pediatric Ophthalmology, Eye Good Hospital, No.
Dong F, Liu P, Wang Y
doaj  

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