Results 61 to 70 of about 18,554 (188)

Vitamin B3 (Nicotinamide) Supplementation in Primary and Scleroderma‐Related Raynaud Phenomenon

ACR Open Rheumatology, Volume 8, Issue 8, August 2026.
Objective The aim of this study was to explore if vitamin B3 (nicotinamide) supplementation is a safe and effective adjunctive therapy for patients with primary Raynaud phenomenon (RP) and scleroderma‐related RP. The effect of nicotinamide supplementation in human patients with RP has not been studied before.
Mogeshni Govender, Natalie Tomson, Johnny Fang, Mohamed Bakry, Raymond Liu, Kathleen Morrisroe, Ross Penglase, Kokum Dissanayake, Ted Tsai   +8 more
wiley   +1 more source

Dieulafoy's Lesion of the Major Duodenal Papilla Presenting as Obscure Upper Gastrointestinal Bleeding: A Case Report

Clinical Case Reports, Volume 14, Issue 8, August 2026.
ABSTRACT Dieulafoy's lesion is an uncommon vascular anomaly that can cause life‐threatening gastrointestinal bleeding. While the stomach is the most frequently affected site, involvement of the major duodenal papilla is exceedingly rare and may escape detection with conventional forward‐viewing endoscopy.
Aref Arminfar, Soheil Shahramirad, Melika Nasehi, Roya Jahanbazi, Mohammad Danesh Pazhooh, Nasrin Razavianzadeh   +5 more
wiley   +1 more source

Collagen cross linking: Current perspectives

Indian Journal of Ophthalmology, 2013
Keratoconus is a common ectatic disorder occurring in more than 1 in 1,000 individuals. The condition typically starts in adolescence and early adulthood. It is a disease with an uncertain cause and its progression is unpredictable, but in extreme cases,
Srinivas K Rao
doaj   +1 more source

Venous vascular anomaly and phleboliths in a 2‐year‐old German shepherd dog: A presumed case of Servelle–Martorell syndrome

Veterinary Record Case Reports, Volume 14, Issue 3, August 2026.
Abstract A 2‐year‐old, male German shepherd dog was referred for chronic right pelvic limb lameness, severe pain, and progressive muscle atrophy. Diagnostic imaging included radiography, ultrasonography, computed tomography and magnetic resonance imaging.
Daniela Serra, Clément Tanguy, Vincianne Mertz, Réjane Kerbrat‐Copy, Marion Fusellier‐Tesson, Renaud Jossier   +5 more
wiley   +1 more source

Bilateral manifestations of Terrien’s marginal degeneration: a case report

Delta Journal of Ophthalmology
A 35-year-old male patient attended our Outpatient Department with a complaint of diminution of vision in the left eye. He had a history of pterygium surgery in the left eye 20 days ago elsewhere.
Roopambara Singh Rathore, Anu Malik, Malvika Singh, Alka Gupta   +3 more
doaj   +1 more source

Ectasia da artéria basilar e acidente vascular cerebral: aspectos clínicos de 21 casos Basilar ectasia and stroke: clinical aspects of 21 cases

Arquivos de Neuro-Psiquiatria, 1997
A ectasia da artéria basilar (EB) é a dilatação do calibre em toda ou parte de sua extensão, e/ou quando for anormalmente tortuosa em seu trajeto.
Roberto de Magalhães Carneiro de Oliveira, José Osmar Cardeal, José Geraldo de Camargo Lima   +2 more
doaj   +1 more source

Corneal power modelling with OCT data – Thin and thick lens paraxial models versus raytracing

Acta Ophthalmologica, Volume 104, Issue 5, Page 498-509, August 2026.
Abstract Background Evaluating keratometric power with Zeiss index (PKZ), paraxial thick cornea power (Gullstrand [PG]) and power referenced to the front (PFV) and back vertex plane (PBV) and raytracing power (PR), and modelling the deviation from PKZ with a multivariable linear prediction model.
Achim Langenbucher, Nóra Szentmáry, Alan Cayless, Peter Hoffmann, Jascha Wendelstein   +4 more
wiley   +1 more source

Clinicopathological findings, correlations and outcomes in patients with renal disease and living with antiretroviral‐treated human immunodeficiency virus infection

Internal Medicine Journal, Volume 56, Issue 8, Page 1402-1411, August 2026.
Abstract Background and Aims Antiretroviral therapy (ART) has modified the incidence of renal complications and the patterns of renal disease in people living with Human Immunodeficiency Virus (PLWH). We reviewed (2011–2021) the progress and outcomes (follow‐up to mid‐2025) of 158 such individuals.
Jacqueline A. Evans, Christopher S. B. Sia, Gopal Basu, Orla O’Brien, Alan H. Pham, Rowan G. Walker   +5 more
wiley   +1 more source

The coronary artery ectasia and its correlation with Matrix Metaloproteinase-9 and Reticulocyte Distribution Width [PDF]

Zagazig University Medical Journal
Although coronary artery ectasia (CAE) is thought to be a different form of vascular remodeling due to atherosclerosis, often links to endothelial inflammation and disturbance but the underlying mechanism that clearly explain this vascular abnormality is
Ekhlas Hussein, Ahmed Ghoneim, AbdElfatah Farer, Wael Khalil   +3 more
doaj   +1 more source

Safety and Indicative Effectiveness of Porcine Corneal Lenticular Implants in Patients with Advanced Keratoconus and Post Lasik Ectasia: A Retrospective Clinical Study

Clinical Ophthalmology, 2021
Ahmed El-Massry, Osama Ibrahim, Moones Abdalla, Ihab Osman, Shahira Mahmoud Department of Ophthalmology, Alexandria Faculty of Medicine, Alexandria, EgyptCorrespondence: Ahmed El-MassryDepartment of Ophthalmology, Alexandria Faculty of Medicine ...
El-Massry A, Ibrahim O, Abdalla M, Osman I, Mahmoud S   +4 more
doaj