Denoting a barometric pressure equivalent to pressure at sea level.
[normo- + G. baros, weight]
Farlex Partner Medical Dictionary © Farlex 2012
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Two rats were subjected to 10 cycles of intermittent hypobaric hypoxic (IHH) of 96 h (~428 torr, P[O.sub.2] 90 mm Hg), followed by 96 h of normobaric normoxia, for 80 days.
Exposure to normobaric hypoxia (Fi[O.sub.2]: 0.125 - 0.150) can elicit reductions in cerebral oxygenation (Komiyama et al., 2015; Seo et al., 2015) and may be related to impaired performance of modified Stroop, i.e., colour-word interference (Leon-Carrion et al., 2008) and Running Memory Continuous Performance (percentage correct/throughput score; Seo et al, 2015) tasks at rest.
As tissue hypoxia is the main mechanism of CO intoxication, to accelerate CO elimination, normobaric 100% [O.sub.2] treatment should be started with a mask as soon as possible for patients whose airway is protected and who have adequate ventilation (14, 15).
The Normobaric Hypoxia Trainer (NHT) replaces the Low Pressure Chamber (LPC) training device, which was removed in December 2017.
Normobaric hypoxia induces tolerance to focal permanent cerebral ischemia in association with an increased expression of hypoxia-inducible factor-1 and its target genes, erythropoietin and VEGF, in the adult mouse brain.
In case of baro-challenge-induced dysfunction, the diagnosis is based on the patient history as clinical status is usually normal in the normobaric circumstances of the office.
This low-dosing range was reinforced by the recent publication of a two-year-old drowned girl who experienced dramatic neurological recovery and global regrowth of brain tissue after three months of normobaric oxygen and hyperbaric oxygen therapy.
High levels of poisoning may require hyperbaric oxygen, which should be considered for patients who are unconscious or have an abnormal score on the Carbon Monoxide Neuropsychological Screening Battery, COHb of >40%, signs of cardiac ischemia or arrhythmia, history of ischemic heart disease with COHb level >20%, recurrent symptoms for up to 3 weeks, or symptoms that have not resolved with normobaric oxygen after 4 to 6 hours.
Group III (n = 10) rats were injected with 40% of CCl4 mixture in normobaric hypoxic chamber (Fi[O.sub.2] 0.07) with hypoxia exposures 8 hours each day.