Results 31 to 40 of about 1,509,767 (359)

Fetal Superior Vena Cava Blood Flow and Its Fraction of Cardiac Output: A Longitudinal Ultrasound Study in the Second Half of Pregnancy

open access: yesFrontiers in Pediatrics, 2021
Introduction: In the fetus, a large proportion of the superior vena cava blood flow (QSVC) comes from the brain. To provide the possibility of using this blood flow as a representation of fetal brain circulation, we aimed to determine the fetal QSVC and ...
Maria Stefopoulou   +13 more
doaj   +1 more source

Circulations of the cerebral hemispheres

open access: yesJournal of British Surgery, 1965
Abstract On two previous occasions an account has been given of the surface arteries of the brain and of the circulation of the cerebral cortex. In this communication it is our intention to describe the internal circulation of the cerebral hemispheres and the anatomy of the surface veins and venous sinuses.
G. F. Rowbotham, Elsa Little
openaire   +3 more sources

The cerebral circulation and cerebrovascular disease III: Stroke

open access: yesBrain Circulation, 2017
In this paper, our review series on cerebrovascular disease anatomy, physiology, and pathology ends with a thorough discussion of the most significant cerebrovascular pathology: stroke. This discussion proceeds through two layers of organization.
Ankush Chandra   +7 more
semanticscholar   +1 more source

Guidelines for evaluation and management of cerebral collateral circulation in ischaemic stroke 2017

open access: yesStroke and vascular neurology, 2018
Collateral circulation plays a vital role in sustaining blood flow to the ischaemic areas in acute, subacute or chronic phases after an ischaemic stroke or transient ischaemic attack.
Liping Liu   +8 more
semanticscholar   +1 more source

Nrf2 Regulates Oxidative Stress and Its Role in Cerebral Ischemic Stroke

open access: yesAntioxidants, 2022
Cerebral ischemic stroke is characterized by acute ischemia in a certain part of the brain, which leads to brain cells necrosis, apoptosis, ferroptosis, pyroptosis, etc.
Lei Wang   +7 more
semanticscholar   +1 more source

Effect of direct oral anticoagulant therapy on pulmonary artery clot dissolution in intermediate high-risk pulmonary thromboembolism

open access: yesThrombosis Journal
Background Direct oral anticoagulants are the established drugs for treating pulmonary thromboembolism. The advantage of direct oral anticoagulants over conventional therapy for clot lysis and right ventricular unloading in the acute phase remains ...
Hiroya Hayashi   +10 more
doaj   +1 more source

The Potential for Extracellular Vesicles in Nanomedicine: A Review of Recent Advancements and Challenges Ahead

open access: yesAdvanced Biology, EarlyView.
Extracellular vesicles (EVs) play a dual role in diagnostics and therapeutics, offering innovative solutions for treating cancer, cardiovascular, neurodegenerative, and orthopedic diseases. This review highlights EVs’ potential to revolutionize personalized medicine through specific applications in disease detection and treatment.
Farbod Ebrahimi   +4 more
wiley   +1 more source

HEMODYNAMIC EFFECTS OF CARVEDILOL IN PATIENTS WITH ARTERIAL HYPERTENSION

open access: yesРациональная фармакотерапия в кардиологии, 2016
Aim. To evaluate the influence of carvedilol (Talliton, Egis, Hungary) on daily profile of blood pressure (BP), anatomical and functional conditions of left ventricle (LV) and cerebral circulation in patients with arterial hypertension (AH), stage II-III.
L. I. Markova, A. I. Radzevich
doaj   +1 more source

Effect of antenatal maternal anxiety on the reactivity of fetal cerebral circulation to auditory stimulation, and early child development [PDF]

open access: yesSrpski Arhiv za Celokupno Lekarstvo, 2019
Introduction/Objective. Antenatal maternal anxiety (AMA) can have negative impact on a child’s preand postnatal development. The aim of the study was to examine the effect of AMA on changes in fetal blood flow through the middle cerebral artery (MCA ...
Vujović Marina   +6 more
doaj   +1 more source

The cerebral circulation during pregnancy: adapting to preserve normalcy.

open access: yesPhysiology, 2015
The adaptation of the brain and cerebral circulation to pregnancy are unique compared with other organs and circulatory systems, ultimately functioning to maintain brain homeostasis.
A. Johnson, M. Cipolla
semanticscholar   +1 more source

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