Results 81 to 90 of about 1,125,682 (386)

The evolution of mean arterial pressure in critically ill patients on vasopressors before and during a trial comparing a specific mean arterial pressure target to usual care

open access: yesBMC Anesthesiology, 2022
Background In randomized clinical controlled trials, the choice of usual care as the comparator may be associated with better clinician uptake of the study protocol and lead to more generalizable results. However, if care processes evolve to resemble the
Marie-Hélène Masse   +15 more
doaj   +1 more source

The association between lactate, mean arterial pressure, central venous oxygen saturation and peripheral temperature and mortality in severe sepsis: a retrospective cohort analysis

open access: yesCritical Care, 2016
BackgroundDuring resuscitation in severe sepsis and septic shock, several goals are set. However, usually not all goals are equally met. The aim of this study is to determine the relative importance of the different goals, such as mean arterial pressure (
A. Houwink   +3 more
semanticscholar   +1 more source

The baroreceptor reflex emanating from the carotid sinus and common carotid artery of the sheep : a thesis presented in partial fulfilment of the requirements for the degree of Master of Science in Physiology at Massey University [PDF]

open access: yes, 1987
The aim of this project was to improve understanding of the role of the common carotid arterial baroreceptor mechanism in controlling peripheral blood pressure in the sheep.
Ball, Karen T
core  

Hospital Readmission After Traumatic Brain Injury Hospitalization in Community‐Dwelling Older Adults

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To examine the risk of hospital readmission after an index hospitalization for TBI in older adults. Methods Using data from the Atherosclerosis Risk in Communities (ARIC) study, we used propensity score matching of individuals with an index TBI‐related hospitalization to individuals with (1) non‐TBI hospitalizations (primary analysis)
Rachel Thomas   +7 more
wiley   +1 more source

Hematocrit and mean arterial blood pressure in pre- and postmenopause women

open access: yesVascular Health and Risk Management, 2009
Beatriz Y Salazar Vázquez1,2, Miguel A Salazar Vázquez3,4, Marcos Intaglietta2, Ulf de Faire5, Bengt Fagrell6, Pedro Cabrales21Facultad de Medicina, 3Department of Physical Chemistry, Universidad Juárez del estado de ...
Beatriz Y Salazar Vázquez   +4 more
doaj  

Functional optimization of the arterial network [PDF]

open access: yes, 2014
We build an evolutionary scenario that explains how some crucial physiological constraints in the arterial network of mammals - i.e. hematocrit, vessels diameters and arterial pressure drops - could have been selected by evolution.
Mauroy, Benjamin, Moreau, Baptiste
core  

The molecular genetics and cellular mechanisms underlying pulmonary arterial hypertension [PDF]

open access: yes, 2012
Pulmonary arterial hypertension (PAH) is an incurable disorder clinically characterised by a sustained elevation of mean arterial pressure in the absence of systemic involvement.
Machado, Rajiv
core   +2 more sources

Life‐Threatening Bradycardia in Anti‐NMDA‐Receptor Encephalitis and a Novel Use for Permanent Pacing

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Pediatric anti‐NMDA receptor encephalitis (pNMDARE) is an autoantibody‐mediated disorder that can cause severe autonomic dysfunction, including symptomatic bradycardia and asystole. Dysautonomia can last for years, making it very challenging to manage.
Sarah Tucker   +9 more
wiley   +1 more source

Relationship of anthropometric indices with rate pressure product, pulse pressure and mean arterial pressure among secondary adolescents of 12–17 years

open access: yesBMC Research Notes, 2021
Objectives To determine the correlation between anthropometric indices and the selected hemodynamic parameters among secondary adolescents aged 12–17 years.
Godfrey Katamba   +4 more
doaj   +1 more source

Concordance between side-stream end-tidal carbon dioxide and arterial carbon dioxide partial pressure in respiratory service setting [PDF]

open access: yes, 2009
OBJECTIVE: To explore the correlation and concordance between end-tidal carbon dioxide and arterial carbon dioxide partial pressure, and confirm the experience of the general consensus among service environments.
Kwan, CW   +5 more
core  

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