Results 71 to 80 of about 149,099 (243)

Endovascular Embolization by Transcatheter Delivery of Particles: Past, Present, and Future. [PDF]

open access: yes, 2017
Minimally invasive techniques to occlude flow within blood vessels, initially pioneered in the 1970s with autologous materials and subsequently advanced with increasingly sophisticated engineered biomaterials, are routinely performed for a variety of ...
Avery, Reginald K   +6 more
core   +2 more sources

Cerebral hemodynamic response to upright position in acute ischemic stroke

open access: yesFrontiers in Neurology
IntroductionConcerns exist that a potential mechanism for harm from upright activity (sitting, standing, and walking) early after an acute ischaemic stroke could be the reduction of cerebral perfusion during this critical phase.
Lilian B. Carvalho   +9 more
doaj   +1 more source

The power of occlusion

open access: yesJournal of Political Power, 2017
The ability to control the terms of debate has powerful consequences for what is and is not considered a valid argument, and what does and does not get taken seriously as a description of the world. In this paper, we focus on the ways in which power is at work to pre-emptively exclude certain ideas and descriptions of relevant phenomena before ...
Jenkins, D, Lukes, S
openaire   +3 more sources

Aesthetic restoration in maxillo-mandibular malformations: the role of genioplasty [PDF]

open access: yes, 2015
Aim: The aim of this study was to determinate how orthognatic surgery aids to cure many skull and face abnormalities and to help re-establishing the correct occlusive relation thanks to the repositioning of the maxillo-mandibular skeleton basis. Methods:
Agrillo, Alessandro   +6 more
core   +1 more source

Occlusive thrombosis in arteries

open access: yesAPL Bioengineering, 2019
Thrombus formation in major arteries is life threatening. In this review article, we discuss how an arterial thrombus can form under pathologically high shear stresses, with bonding rates estimated to be the fastest K o n values in biochemistry ...
Dongjune Kim   +3 more
doaj   +1 more source

Effect of intestinal helminth infection on haemoglobin levels and frequency of vaso-occlusive crises in children with sickle cell anaemia (SCA) attending Federal Teaching Hospital, Abakaliki, Nigeria

open access: yesPAMJ Clinical Medicine, 2020
INTRODUCTION: Sickle cell disease is a genetic disorder of haemoglobin characterized by chronic anaemia due to ongoing haemolysis and is frequently associated with recurrent vaso-occlusive crisis (VOC).
Emmanuel Anayo Onoh   +3 more
doaj   +1 more source

Resistant arterial hypertension in a patient with adrenal incidentaloma multiple steno-obstructive vascular lesions and antiphospholipid syndrome [PDF]

open access: yes, 2015
Resistant hypertension is defined as above of blood pressure (≤ 140/90 mmHg) despite therapy with three or more antihypertensive drugs of different classes at maximum tolerable doses with one bling a diuretic.
CONCISTRE, ANTONIO   +8 more
core  

Overview on topical 5-ALA photodynamic therapy use for non melanoma skin cancers [PDF]

open access: yes, 2014
Ultraviolet radiation (UV) contributes to a variety of skin diseases including inflammation, degenerative aging, and cancer. Historically, humans have been exposed to UV radiation mainly through occupational exposure; recreational UV exposure, however ...
Bianchini, Daniela   +7 more
core   +3 more sources

Health impact of hepatic-venous-occlusive disease in a small town in Ethiopia-Case study from Tahtay koraro district in Tigray region, 2017.

open access: yesPLoS ONE, 2019
BackgroundHepatic venous-occlusive disease is blockage of microscopic veins in the liver causing 20-50% mortality. Ingestion of pyrrolizidine alkaloid plant, radiation therapy, and post-bone-marrow-transplant reactions are the commonest causes.
Kissanet Tesfay Weldearegay   +2 more
doaj   +1 more source

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