Cerebral Oxygenation
Is venous congestion associated with reduced cerebral oxygenation and worse neurological outcome after cardiac arrest?
... optimal cerebral perfusion assuming normal cerebrovascular autoregulation ...However, cerebral perfusion pres- sure equals MAP minus intracranial pressure ...and cerebral perfusion (venous ...
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Mild therapeutic hypothermia is superior to controlled normothermia for the maintenance of blood pressure and cerebral oxygenation, prevention of organ damage and suppression of oxidative stress after cardiac arrest in a porcine model
... oxygenator. Invasive blood pressure was measured in the aortic arch, and cerebral oxygenation was assessed using near-infrared spectroscopy. After 60 min of reperfusion, up to three defibrillation attempts ...
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Changes in cerebral oxygenation based on intraoperative ventilation strategy
... the cerebral rSO 2 decrease related to hypocarbia was reversed by the administration of supplemental oxygen (60% ...in cerebral rSO 2 in the current study is the effect of anesthetic agents on ...
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Changes in Intra-cerebral Oxygenation During Intravenous and Inhalational Sedation: A Original Research
... Figure 3: Changes in intra-cerebral oxygenation during intravenous sedation. (a) Before sedation (control); time after administration of midazolam: (b) 10 min (c): 20 min, and (d): 30 min; time after ...
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Cerebral artery dilatation maintains cerebral oxygenation at extreme altitude and in acute hypoxia-an ultrasound and MRI study
... with cerebral dysfunction (Virues-Ortega et al, 2004; Ward et al, 2000), identified in B70% of deaths over 8,000 m on Everest (Firth et al, ...that cerebral oxygenation may not be fully maintained ...
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Effect of different assumptions for brain water content on absolute measures of cerebral oxygenation determined by frequency-domain near-infrared spectroscopy in preterm infants: an observational study
... of cerebral oxygenation determined by NIRS should consider that maturational changes in BWC not taken into account by most devices may result in a deviation of cerebral oxygenation readings by ...
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Sleep apnea syndrome caused lowering of cerebral oxygenation in a hemodialysis patient: a case report and literature review
... Sleep apnea syndrome (SAS) is a sleep disturbance, which is frequently comorbid in dialysis patients [1, 2]. SAS induces hypoxia during apnea, and therefore, sys- temic and cerebral oxygenation would be low ...
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Slow Blood Sampling From an Umbilical Artery Catheter Prevents a Decrease in Cerebral Oxygenation in the Preterm Newborn
... Methods. Thirty pairs of measurements were con- ducted on 20 preterm infants (median gestational age: 30.14 weeks; median birth weight: 1170 g). For each in- fant, 2 blood samplings (both 2.3 mL, including flush volume) ...
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MAP, cerebral oxygenation and TES MEP variability's in scoliosis surgery
... As mentioned in the introduction, literature showed no consequent correlation between MAP and cerebral oxygenation. Variability of TES-MEP amplitudes could be related to confounding factors of their study. ...
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Cerebral Oxygenation during Laparoscopic Surgery: Jugular Bulb versus Regional Cerebral Oxygen Saturation
... Regional cerebral oxygenation by NIRS does not correlate with central or jugular venous oxygen saturation during interventional catheterisation in ...
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Effect of Antihypotensive Treatment on Cerebral Oxygenation of Preterm Infants Without PDA
... were subjected either to volume ex- pansion or to volume expansion fol- lowed by dopamine infusion. The aim of the present study was to investigate the effect of antihypotensive treat- ment, being volume expansion, and ...
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Cerebral artery dilatation maintains cerebral oxygenation at extreme altitude and in acute hypoxia : an ultrasound and MRI study
... with cerebral dysfunction (Virues-Ortega et al, 2004; Ward et al, 2000), identified in B70% of deaths over 8,000 m on Everest (Firth et al, ...that cerebral oxygenation may not be fully maintained ...
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Effect of gelatin-polysuccinat on cerebral oxygenation and microcirculation in a porcine haemorrhagic shock model
... standard treatment in various shock conditions induced by relative or absolute hypovolaemia. Recently several studies questioned the safety and benefit of HES in critically ill and especially septic patients [9–11]. ...
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Effects of propofol versus sevoflurane on cerebral oxygenation and cognitive outcome in patients with impaired cerebral oxygenation
... impaired oxygenation, is a common complication of surgery and is eliciting increased interest in clinical ...on cerebral oxygenation and cognitive outcome in patients with impaired cerebral ...
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Impact of Patent Ductus Arteriosus and Subsequent Therapy With Indomethacin on Cerebral Oxygenation in Preterm Infants
... compromise cerebral perfusion, it is a risk factor for periventricular/intraventricular hem- orrhage and white matter ...investigate cerebral hemody- namics during PDA, but in particular during treatment ...
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Cerebral oxygenation responses during kangaroo care in low birth weight infants
... of cerebral hemodynam- ics in preterm infants and should have significant implica- tions to generalize the rSO 2 responses with different modalities in LBW ...
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Cerebral Oxygenation in Preterm Infants
... Statistical analysis was performed by using SigmaPlot 12.0 software (Systat Software Inc, San Jose, CA). Linear re- gression was used to determine the relationships between GA at birth and cerebral TOI and between ...
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Cerebral Oxygenation and Electrical Activity After Birth Asphyxia: Their Relation to Outcome
... An aEEG, the cerebral function monitor (CFM 4640), was applied to monitor electrical brain activity. The CFM records a single-channel EEG from 2 parietal electrodes. The filtered signal is rectified, smoothed, and ...
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Cerebral Oxygenation and Hemodynamics During Induction of Extracorporeal Membrane Oxygenation as Investigated by Near Infrared Spectrophotometry
... Right common carotid artery ligation for extracorporeal membrane oxygenation: cerebral blood flow velocity measurement with Doppler duplex US. Ultrasound study of the cranial venous syst[r] ...
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Noninvasive Monitoring of Cerebral Oxygenation in Preterm Infants: Preliminary Observations
... near infrared light, changes in the oxidation-reduction level of cytochrome aa, in the oxygenation state of he- moglobin and in tissue blood volume were assessed in the transilluminated [r] ...
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