• oxygen
  • contrast, lack of oxygen ( anoxia ) may result in a coma that lasts for several weeks and is often fatal. (britannica.com)
  • result from insufficient oxygen ( anoxia ) during a difficult and prolonged delivery or from the condition known as kernicterus, in which the baby becomes jaundiced because of incompatibility between its blood and that of the mother. (britannica.com)
  • with lack of oxygen ( anoxia ). (britannica.com)
  • Anoxia is a scientific term which refers to insufficient oxygen levels in the tissues of an organ, despite unrestricted blood flow. (medicalmalpracticehelp.com)
  • To begin treating anoxia, oxygen is usually added to the patient's air supply in order to supplement it. (medicalmalpracticehelp.com)
  • The episodes of anoxia came about at times when very high sea levels coincided with the nearby Sevier orogeny that affected Laramidia to the west and Caribbean large igneous province to the south, which delivered nutrients and oxygen-adsorbing compounds into the water column. (wikipedia.org)
  • It has been reported that both anoxia and the transition from anoxia to re-oxygenation determine a strong imbalance in the cellular redox state involving the production of reactive oxygen species (ROS) and nitric oxide (NO). Plant cell cultures can be a suitable system to study the response to oxygen deprivation stress since a close control of physicochemical parameters is available when using bioreactors. (frontiersin.org)
  • Isoniazid (500mgkg −1 ), which significantly inhibited the anoxia-induced rise in brain GABA concentration, caused a nearly threefold increase in anaerobic ethanol production without affecting normoxic oxygen consumption. (biologists.org)
  • Conclusions: The results suggest that activation of ChREBP in response to anoxia might be a crucial factor for anoxia survival in turtle liver by contributing to elevated glycolytic flux in the initial phases of oxygen limitation. (chalmers.se)
  • Control measures for T. bisselliella (and similar species) include the following: Anoxic measures work by displacing oxygen with an inert gas, asphyxiating the insects Carbon dioxide anoxia - Similar to cryofumigation, but using compressed dry carbon dioxide gas to exclude oxygen Treatment for one week at 25 °C (77 °F) is recommended. (wikipedia.org)
  • anoxia Completely lacking in oxygen. (wikipedia.org)
  • Anoxia is further influenced by biochemical oxygen demand (BOD), which is the amount oxygen used by marine organisms in the process of breaking down organic matter. (wikipedia.org)
  • Anoxic
  • Routine cardiac workload mimicked in vivo conditions at the given temperatures, and the effects of anoxia were evaluated as maximal cardiac performance before and after 20 min of anoxic perfusion. (biologists.org)
  • For this purpose, Arabidopsis cell suspension cultures grown in a stirred bioreactor were subjected to a severe anoxic stress and analyzed during anoxia and re-oxygenation for alteration in ROS and NO as well as in antioxidant enzymes and metabolites. (frontiersin.org)
  • This property leads to daily anoxic cycles on small geographic scales and seasonal cycles of anoxia on the larger scale. (wikipedia.org)
  • contrast
  • By contrast, cardiac function failed sooner during anoxia as temperature was increased and maximal performance after reoxygenation was reduced by 25%, 35% and 55% at 10°C, 15°C and 18°C, respectively. (biologists.org)
  • In contrast, in anoxia, fewer diatoms were initially ingested and these were not assimilated or metabolized further, but remained visible within the foraminiferal cytoplasm even after 4 weeks. (epfl.ch)
  • trout
  • To investigate whether low temperature protects cardiac performance during anoxia, we studied the effects of an acute temperature change, from 10°C to either 5°C, 15°C or 18°C, upon the performance of in situ perfused trout hearts before, during and after exposure to 20 min of anoxia. (biologists.org)
  • Using in situ perfused hearts from trout, we investigate the effects of temperature on routine and maximal cardiac performance during normoxia, anoxia and following recovery from anoxia. (biologists.org)
  • metabolism
  • Together, our results show that anoxia induced a greatly reduced rate of heterotrophic metabolism in Ammonia tepida on a time scale of less than 24 hours, these observations are consistent with a state of dormancy. (epfl.ch)
  • mechanism
  • Ash and dissolved trace metals from Sevier and Caribbean eruptions provided nutrients to the water column, which was the driving mechanism for anoxia in the Western Interior Seaway. (wikipedia.org)
  • results
  • Results: ChREBP was anoxia-responsive in kidney and liver, with transcript levels increasing by 1.2-1.8 fold in response to anoxia and protein levels increasing by 1.8-1.9 fold. (chalmers.se)
  • hearts
  • At 5°C, the hearts maintained routine cardiac output throughout the 20 min period of anoxia, and maximal cardiac performance was fully restored following reoxygenation. (biologists.org)
  • Hearts from the reserpine-treated rats had higher left ventricular pressures, maximal rate of left ventricular pressure rise, and lactate output after 2 minutes of anoxia than the hearts from control rats. (ahajournals.org)
  • response
  • Methods: Expression of ChREBP in response to 5 and 20 h of anoxia was examined using RT-PCR and Western immunoblotting. (chalmers.se)
  • A 4.2 fold increase in DNA binding activity of ChREBP was also observed in liver in response to 5 h of anoxia. (chalmers.se)
  • In addition, transcript levels of LPK increased by 2.1 fold in response to 5 h of anoxia in the liver. (chalmers.se)
  • levels
  • Anoxia also induced a slight but significant increase of α-tocopherol levels measured at the end of the treatment. (frontiersin.org)
  • Similar
  • This is unfortunate, because anoxia can be easily confused for other problems which share similar symptoms such as a pulmonary embolism, polycythemia vera, or pulmonary hypertension. (medicalmalpracticehelp.com)