News from our research topic on cerebral oxygenation #13

Another update regarding our research topic on cerebral oxygenation.

A fourteenth paper now available at Frontiers in Physiology !

Cardiovascular consequence of reclining versus sitting beach-chair body position for induction of anesthesia by Søren Larsen, Tobias Lyngeraa, Christina Maschmann, Johannes van Lieshout and Frank Pott

Go have a look!

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Cerebrovascular physiology – article alert #75

Cerebral autoregulation

376- The Upper Limit of Cerebral Blood Flow Autoregulation is Decreased With Elevations in Intracranial Pressure – Pesek et al.

377- Pressure autoregulation monitoring and cerebral perfusion pressure target recommendation in patients with severe traumatic brain injury based on minute-by-minute monitoring data – Depreitere et al.

Regulation of brain blood flow

378- Influence of cerebrovascular resistance on the dynamic relationship between blood pressure and cerebral blood flow in humans – Smirl et al.

Vasopressors and the brain

379- Influence of skin blood flow and source-detector distance on near-infrared spectroscopy-determined cerebral oxygenation in humans – Hirasawa et al.

Getting ready for #xBio 2014 !

Experimental Biology is approaching ! I am looking forward to meet and chat with old friends, new friends, collaborators and future collaborators ! We have so much to talk about…the last few months have been really interesting in terms of cerebrovascular physiology !

Again, have a look at the exciting program from the International Research Network on Cerebral Hemodynamic Regulation (CARnet):

On a related note, we received our posters today !

My grad student Myriam will present a poster entitled Influence of dynamic cerebral autoregulation on presysncope in endurance athletes

I will present a poster entitled Middle cerebral artery mean flow velocity changes to non-pharmacologically induced hypertension and hypotension in humans

I am thinking of using this space to present and discuss results from Experimental Biology…Do you think it would be a good idea?

Are you attending EB2014 and interested in discussing your science here ? Just let me know !

See you in San Diego !

Cerebrovascular physiology – article alert #74

Blood gas management strategies and the brain

369- Influence of α-Stat and pH-Stat Blood Gas Management Strategies on Cerebral Blood Flow and Oxygenation in Patients Treated With Therapeutic Hypothermia After Out-of-Hospital Cardiac Arrest: A Crossover Study – Voicu et al.

Cerebral autoregulation

370- Relative Contributions of Sympathetic, Cholinergic, and Myogenic Mechanisms to Cerebral Autoregulation – Hamner and Tan

371- Transfer function analysis for the assessment of cerebral autoregulation using spontaneous oscillations in blood pressure and cerebral blood flow – Meel-van den Abeelen et al.

372- Investigation of cerebral autoregulation in the newborn piglet during anaesthesia and surgery – Bale et al.

373- Between-centre variability in transfer function analysis, a widely used method for linear quantification of the dynamic pressure-flow relation: The CARNet study – Meel-van den Abeelen et al.

Brain monitoring

374- Effect of blood in the cerebrospinal fluid on the accuracy of cerebral oxygenation measured by near infrared spectroscopy – Robertson et al.

Blood pressure management and the brain

375- Intraoperative blood pressure and cerebral perfusion: strategies to clarify hemodynamic goals – Williams and Lee

Cerebrovascular physiology – article alert #73

Brain injury

360- Relationship of Vascular Wall Tension and Autoregulation Following Traumatic Brain Injury – Varsos et al.

Exercise and the brain

361- Cerebral blood flow and neurovascular coupling during static exercise – Yamaguchi et al.

Anesthesia and the brain

362- Impact of sevoflurane anesthesia on brain oxygenation in children younger than 2 years – Rhondali et al.

Cognitive impairments

363- Model-based physiomarkers of cerebral hemodynamics in patients with mild cognitive impairment – Marmarelis et al.

Brain monitoring

364- Continuous time-domain monitoring of cerebral autoregulation in neurocritical care – Zweifel et al.

365- Brain Tissue Oxygen Monitoring in Neurocritical Care – De Georgia

Heat and the brain

366- Cerebral vasoreactivity: impact of heat stress and lower body negative pressure – Lee et al.

367- Performance in the heat-physiological factors of importance for hyperthermia-induced fatigue – Nybo et al.

Postural tachycardia syndrome and the brain

368- Reduced Cerebral Blood Flow With Orthostasis Precedes Hypocapnic Hyperpnea, Sympathetic Activation, and Postural Tachycardia Syndrome – Del Pozzi et al.