Results 121 to 130 of about 29,492 (263)
Ophthalmic artery vasodilation after intranasal estradiol use in postmenopausal women.
The study aim was to evaluate the acute hemodynamic effects of intranasal 17-beta-estradiol on ophthalmic arterial circulation in postmenopausal women. METHODS: Twenty-one healthy women in natural menopause for at least 6 months (mean age: 53.2± 2.9 ...
Alessio G +11 more
core
Abstract figure legend Beat‐locked mitochondrial ATP transients reveal modular, sex‐specific bioenergetic control during excitation–contraction coupling. A, each action potential activates L‐type CaV1.2 channels, producing a Ca2+ influx that triggers ryanodine receptors (RyR2) and elicits SR Ca2+ release.
Paula Rhana +2 more
wiley +1 more source
High‐altitude headache: Insights into pathophysiology and potential treatment implications
Abstract figure legend High‐altitude headache occurs during prolonged exposure to low oxygen, such as during ascent to high altitude. Several risk factors increase its likelihood, with the degree of hypoxia, often driven by rapid ascent to greater altitudes, being the most prominent factor.
Marika Falla +3 more
wiley +1 more source
Endovascular Coiling of the Ophthalmic Artery in Pigs to Induce Retinal Ischemia
PURPOSE. The authors recently showed that the retinal circulation can be accessed by transfemoral endovascular catheterization. The purpose of this study was to examine whether endovascular coiling can be used to induce different degrees of ischemic ...
Sten Andreasson +14 more
core +1 more source
Phenotype Expansion of Malan Syndrome: New Cases and a Review of the Literature
ABSTRACT Malan syndrome is an ultra‐rare overgrowth syndrome caused by pathogenic variants or deletions in nuclear factor one X (NFIX) located at 19p13.2. Here, we report a comprehensive literature review and phenotyping of known patients with Malan syndrome and present a novel cohort of eight patients.
Alex F. Nisbet +10 more
wiley +1 more source
OAC = ophthalmic artery chemosurgery, ERG = electroretinogram.
Brian P. Marr (307426) +6 more
core +1 more source
Background Pre-eclampsia (PE) affects 2–8% of pregnant women and is a major cause of maternal and perinatal complications. Early risk identification is critical to reducing maternal and neonatal mortality and morbidity.Objective This systematic review ...
Meta Amelia +5 more
doaj +1 more source
ABSTRACT Background Low‐flow vascular malformations (LFVMs) of the head and neck, including venous and lymphatic malformations, represent a heterogeneous group of congenital anomalies frequently requiring intervention due to functional and esthetic impairment.
Riccardo Nocini +6 more
wiley +1 more source
Visual Loss after Clipping of ICA-Ophthalmic Artery Aneurysms
The study reports on four patients who lost ipsilateral vision following clipping of aneurysms at the ICA-ophthalmic artery ...
Nayan P. Desai, MD; E. R. Eggenberger, DO; D. I. Kaufman, DO
core
Background Dolichoectasia is a rare arterial condition characterized by the dilatation, tortuosity, and elongation of cerebral blood vessels. The vertebrobasilar artery and internal carotid artery are the common sites of dolichoectasia.
Tomoya Oishi +6 more
doaj +1 more source

