Results 141 to 150 of about 61,398 (311)
Abstract Solid organ transplant is associated with high rates of anaemia and transfusion, but there is little comparative data on interventions such as erythropoietin‐stimulating agents (ESAs) and intravenous (IV) iron. We conducted a systematic review examining the association of ESAs and IV iron with outcomes in adults undergoing solid organ ...
Frank Lee +13 more
wiley +1 more source
Evidence-based Approach to Establish Space Suit Carbon Dioxide Limits [PDF]
A literature survey was conducted to assess if published data (evidence) could help inform a space suit carbon dioxide (CO2) limit. The search identified more than 120 documents about human interaction with elevated CO2. Until now, the guiding philosophy
Abercromby, Andrew F. J. +4 more
core +1 more source
Whole blood resuscitation and post‐traumatic organ dysfunction in injured children
Abstract Background Both whole blood (WB) and component therapy (CT) are used for hemostatic resuscitation in injured children. We hypothesize that early WB transfusion compared to CT alone is associated with decreased post‐traumatic organ dysfunction.
Erin V. Feeney +7 more
wiley +1 more source
Heart-Lung Interactions in Aerospace Medicine [PDF]
Few of the heart-lung interactions that are discussed have been studied in any detail in the aerospace environment, but is seems that many such interactions must occur in the setting of altered accelerative loadings and pressure breathing.
Guy, Harold J. B., Prisk, Gordon Kim
core +1 more source
Exercise‐induced dynamic hyperinflation in chronic obstructive pulmonary disease
Abstract Chronic obstructive pulmonary disease (COPD) is an inflammatory lung disease caused by inhalation of noxious particles, most commonly cigarette smoking. The consequent changes in airways, lung parenchyma and pulmonary vasculature lead to increased resistive, elastic and threshold loads and impaired capacity of the respiratory muscle pump. COPD
Rebecca F. D'Cruz +2 more
wiley +1 more source
Relationship between Ventilation/Perfusion Ratio Mismatch and Capnogram Phase III Slope in Acute Bronchoconstriction and Its Modulation by Salbutamol Assessed by Synchrotron Imaging in Rabbit Lung. [PDF]
Bayat S +6 more
europepmc +1 more source
Abstract Cerebrovascular regulation is critically dependent upon the arterial partial pressure of carbon dioxide (PaCO2${P_{{\mathrm{aC}}{{\mathrm{O}}_{\mathrm{2}}}}}$), owing to its effect on cerebral blood flow, tissue PCO2${P_{{\mathrm{C}}{{\mathrm{O}}_{\mathrm{2}}}}}$, tissue proton concentration, cerebral metabolism and cognitive and neuronal ...
Jay M. J. R. Carr +2 more
wiley +1 more source
A modified CO-related EIT parameter was used to evaluate pulmonary ventilation-perfusion ratio during prone position and inhaled nitric oxide therapy: a case report. [PDF]
Xu J +9 more
europepmc +1 more source
Abstract A reduction in cerebral blood flow (CBF) has been observed during spaceflight and bed rest. We aimed to examine the magnitude and regional heterogeneity of the decrease in CBF during bed rest compared to posture changes on Earth. Seventeen participants (age, 29 ± 9 years, 7 females) were studied in the upright and supine posture and over 3 ...
Carmen Possnig +8 more
wiley +1 more source
Jumping on the moon as a potential exercise countermeasure
Abstract The Moon's gravitational field strength (17% Earth's gravity) may facilitate the use of bodyweight jumping as an exercise countermeasure against musculoskeletal and cardiovascular deconditioning in reduced gravity settings. The present study characterised the acute physiological and kinetic responses to bodyweight jumping in simulated Lunar ...
Patrick Swain +4 more
wiley +1 more source

