Results 61 to 70 of about 7,344 (206)

A Case of Recurrent Painful Ophthalmoplegia Following COVID‐19: Evolution From Optic Neuritis to Tolosa–Hunt Syndrome

Clinical Case Reports, Volume 13, Issue 12, December 2025.
ABSTRACT Tolosa–Hunt syndrome could be considered in patients with painful ophthalmoplegia following COVID‐19 infection, but caution should be exercised in attributing causality. Careful exclusion of alternative diagnoses is essential. Corticosteroids usually produce quick clinical relief.
Sanjiv Poudel, Sumee Pradhan, Rimi Pradhan, Adarsha Mahaseth, Bidhya Pandey, Amrit K C   +5 more
wiley   +1 more source

Sudden Onset and Blinding Spontaneous Direct Carotid-Cavernous Fistula

Journal of Ophthalmic & Vision Research, 2011
Purpose: To report a case of spontaneous direct carotid-cavernous fistula causing abrupt loss of vision. Case Report: A 50-year-old woman with systemic hypertension but no history of ocular disease developed sudden proptosis, frozen eye, subconjunctival
Mohammad-Reza Razeghinejad, Mansooreh Jamshidian Tehrani   +1 more
doaj  

Carotid cavernous fistula: A rare complication of orthognathic surgery

Oral and Maxillofacial Surgery Cases
Carotid-cavernous fistula (CCF) is a disease that may occur spontaneously or as a rare complication from head trauma and also cranial surgical interventions, such as orthognathic surgery.
Lucas de Oliveira Cantaruti Guida, Guilherme Wilson Otaviano Chaves, Guilherme Souza Mourão, Gustavo Coelho Dias, Silvia Marçal Benício de Melo, Leonardo Furtado Freitas, Lilian Santos de Freitas, Maria de Fátima Viana Vasco Aragão, Ricardo Souza Abicalaf, Christiane Monteiro de Siqueira Campos   +9 more
doaj   +1 more source

Quantifying physiological variability and improving reproducibility in 4D‐flow MRI cerebrovascular measurements with self‐supervised deep learning

Magnetic Resonance in Medicine, Volume 94, Issue 6, Page 2599-2610, December 2025.
Abstract Purpose To assess the efficacy of self‐supervised deep learning (DL) denoising in reducing measurement variability in 4D‐Flow MRI, and to clarify the contributions of physiological variation to cerebrovascular hemodynamics. Methods A self‐supervised DL denoising framework was trained on 3D radially sampled 4D‐Flow MRI data.
Brock W. Jolicoeur, Zaynab S. Yardim, Grant S. Roberts, Leonardo A. Rivera‐Rivera, Laura B. Eisenmenger, Kevin M. Johnson   +5 more
wiley   +1 more source

Off-label use of large diameter Concerto fibered coils through a 0.017 inch microcatheter for transvenous embolization of indirect carotid-cavernous fistulas: two case reports

Journal of Medical Case Reports
Background A carotid-cavernous fistula is an abnormal communication between the arteries and veins within the cavernous sinus. While conservative management may be prudent in low risk cases, many patients require intervention and endovascular ...
Justin T. Hsieh, Ghim Song Chia, Chen Pong Wong, Winston Eng Hoe Lim, David W. Wen   +4 more
doaj   +1 more source

Successful Endovascular Treatment for Recanalized Post-Traumatic Carotid-Cavernous Fistula

Вестник рентгенологии и радиологии, 2020
Carotid-cavernous fistulas (CCFs) are spontaneous or acquired communications between the internal carotid artery (ICA) and the cavernous sinus, which can be classified as direct or indirect.
A. A. Sufianov, S. M. Karasev, R. R. Khafizov, R. R. Rustamov, R. A. Sufianov, T. N. Khafizov   +5 more
doaj   +1 more source

Markers of Giant Cell Arteritis in Patients Presenting With Ischemic Stroke: A Scoping Review

European Journal of Neurology, Volume 32, Issue 12, December 2025.
Giant cell arteritis should be considered in patients aged ≥ 50 years presenting with vertebrobasilar ischemic events, multifocal infarcts affecting both vertebrobasilar and carotid territories, or recurrent ischemic events despite optimal secondary prevention.
Alain‐Mauricio Vergara, Marco Perez‐Caceres, Maxime Chayer‐Lanthier, Carolyn Ross, Jean‐Paul Makhzoum, Sylvain Lanthier   +5 more
wiley   +1 more source

Carotid-cavernous sinus fistula associated with uncontrolled hypertension

Revista de Ciencias Médicas de Pinar del Río, 2018
Introduction: carotid-cavernous fistula is the abnormal communication between the carotid arteries and the cavernous sinus that provokes variable ocular association.
Aimara Beades Martínez, Abel Fortún Campo, Madelayne Méndez Pimentel, Mauricio Casillas Villaseñor   +3 more
doaj  

Hemicranial Cough-Induced Headache as a First Symptom of a Carotid-Cavernous Fistula-Case Report

Medicina, 2020
Background and objectives: Spontaneous carotid-cavernous fistulas (CCFs) are rare, and they may be caused by an aneurysm rupture. Materials and Methods: A case of a man hospitalized for high-intensity hemicranial headache with sudden cough onset as part ...
Svetlana Simić, Ljiljana Radmilo, José R. Villar, Aleksandar Kopitović, Dragan Simić   +4 more
doaj   +1 more source

PIEZO Force Sensing in Vascular Biology: An Explosion of New Knowledge, Concepts and Opportunity

Advanced Science, Volume 12, Issue 41, November 6, 2025.
Knowledge of the remarkable mechanical force sensing and electrically transducing PIEZO1 and PIEZO2 channels is discussed across vascular biology and its cell types from the embryonic to adult stages in health, disease and old age. How the channels work, relate to other factors and signal for tissue responses to mechanical forces is debated.
David J Beech
wiley   +1 more source