Results 191 to 200 of about 5,048,560 (285)

Prehospital whole blood transfusion versus component therapy—A scoping review

Transfusion, EarlyView.
Abstract Background Whole blood has gained a foothold over component therapy in civilian emergency care, especially in emergency departments. In a prehospital setting, whole blood might be the logistically easier alternative compared to component therapy. However, most previous studies have been conducted in the emergency room setting.
Laura Muurinen, Timo Jama, Tom Silfvast, Jouni Lauronen   +3 more
wiley   +1 more source

Retrospective Evaluation of the Association Between Mechanical Power and Outcome in Mechanically Ventilated Dogs from a Multicenter Database (2019–2025): 76 Cases

Journal of Veterinary Emergency and Critical Care, EarlyView.
ABSTRACT Objective To assess the association between mechanical power (MP) and survival in mechanically ventilated dogs with primary pulmonary parenchymal disease and to compare its prognostic performance against individual ventilator parameters and oxygenation indices. Design Retrospective, multicenter observational cohort study.
Tereza Stastny, Robert H. Markowitz, Dana J. Caldwell, Jiwoong Her, Rachel C. Clarkin‐Breslin, Carolina S. Graham, Jeong E. Park, Deborah C. Silverstein   +7 more
wiley   +1 more source

Resting Cortisol Concentration as a Predictor of Illness Severity in Critically Ill Dogs With Systemic Inflammatory Response Syndrome

Journal of Veterinary Emergency and Critical Care, EarlyView.
ABSTRACT Objective To determine the use of resting serum cortisol concentration as a marker of outcome and illness severity as assessed by the Acute Patient Physiologic and Laboratory Evaluation (APPLE) full and fast scores in critically ill dogs with and without systemic inflammatory response syndrome (SIRS).
Andreza Conti‐Patara, Linda G. Martin
wiley   +1 more source

The effect of one‐lung ventilation on sentinel lymph node mapping in dog lungs

Veterinary Surgery, EarlyView.
Abstract Objective To determine the sentinel lymph node (SLN) for the caudal lung lobe using indocyanine green (ICG) and near infra‐red fluorescence (NIRF) in normal dogs. The secondary objective was to determine the effect of one lung ventilation (OLV) on time to SLN detection. Study design Prospective, randomized experimental study.
Sarah J. Marvel, Nontalie Kaschark, Pedro Boscan, Eric Monnet   +3 more
wiley   +1 more source

Modulation of cerebral blood flow and cognition by hyperthermia and hypoxia: An electroencephalographic event‐related potentials perspective

Experimental Physiology, EarlyView.
Abstract Cerebral blood flow (CBF) is essential for sustaining neuronal metabolism and cognitive performance; however, the precise relationship between perfusion and cognition remains unclear. Although ageing and disease are associated with progressive declines in CBF and cognitive impairment, the acute effects of altered CBF under environmental ...
Hiroki Nakata, Shigehiko Ogoh, Manabu Shibasaki   +2 more
wiley   +1 more source

Prebiotic Bimuno® GOS reduces illness symptoms and supports gut barrier function and immunity after intermittent exercise in the heat

Experimental Physiology, EarlyView.
Abstract Exercise in hot climates increases the risk of gastrointestinal (GI) disruption and respiratory illness. We investigated the effects of a 42 day prebiotic intervention on markers of intestinal epithelial injury, GI discomfort and immunity following football specific exercise in the heat and daily upper respiratory illness.
Connor J. Parker, Samantha J. Abbott, Luke R. Butterfield, Kirsty A. Hunter, Michael A. Johnson, Graham R. Sharpe, Neil C. Williams   +6 more
wiley   +1 more source

Time‐course analysis of cerebral circulation and cardiorespiratory responses to acute central blood volume reduction in healthy young males

Experimental Physiology, EarlyView.
Abstract Central blood volume (CBV) reduction challenges circulatory and respiratory homeostasis, particularly during the initial compensatory phase (0–2 min), when rapid physiological adaptations occur. In this study, we examined dynamic cardiorespiratory responses to CBV reduction using lower‐body negative pressure (LBNP) in 11 healthy young males ...
Marina Feeley, Tomoki Watada, Go Ito, Ai Shimada, Toru Sawai, Hideomi Nakata, Shingo Otsuki, Tadayoshi Miyamoto   +7 more
wiley   +1 more source

Sex differences in the prefrontal cortex and muscle oxygenation during exercise until exhaustion in endurance‐trained individuals

Experimental Physiology, EarlyView.
Abstract figure legend During cardiopulmonary exercise testing, the decline in oxygenation in the prefrontal cortex of women is striking. This crucial brain area is directly involved in planning motor tasks. The decline is particularly pronounced at higher exercise intensities, especially after reaching the respiratory compensation point or anaerobic ...
Daniel Ramos‐López, Raúl Caulier‐Cisterna, Benjamín Díaz‐Ortiz, Cristóbal Baumann‐Biancani, Kamilo Hunger‐Abbott, Matías Herrera‐Matas, Andrés Vega‐Moraga, Vitor A. Lira, Maximiliano Espinosa‐Ramírez, Karol Ramírez‐Parada, Luigi Gabrielli‐Nervi, Hugo E. Verdejo, Felipe Contreras‐Briceño   +12 more
wiley   +1 more source

Brain strain: Blood flow and metabolism in environmental extremes

Experimental Physiology, EarlyView.
Abstract This narrative review compares and contrasts the most commonly encountered environmental stressors on human cerebrovascular functioning. From high altitude and space, extreme apnoea, heat and cold stress, the impact of these stressors on the regulation of cerebral blood flow (CBF) and oxygen metabolism (CMRO2${\mathrm{CM}}{{\mathrm{R}}_ ...
Dario Vrdoljak, Damian M. Bailey, Travis D. Gibbons, Philip N. Ainslie   +3 more
wiley   +1 more source

Haemodynamic effects of selective venoconstriction with centhaquine in spontaneously breathing patients with mixed hypovolaemic‐vasodilatory shock

Experimental Physiology, EarlyView.
Abstract Circulatory shock remains difficult to manage because fluid resuscitation and catecholamines may exacerbate vascular dysfunction and tissue hypoperfusion. This prospective physiological analysis, embedded within a multicentre phase IV study, examined whether selectively targeting the venous circulation with centhaquine improves circulatory ...
Athanasios Chalkias, Aman Khanna, Krish Vaidya, Dharmesh Shah, Anil Gulati   +4 more
wiley   +1 more source