Results 31 to 40 of about 137,378 (339)

Transcranial Doppler Ultrasound, a Review for the Pediatric Intensivist

Children, 2022
The use of transcranial Doppler ultrasound (TCD) is increasing in frequency in the pediatric intensive care unit. This review highlights some of the pertinent TCD applications for the pediatric intensivist, including evaluation of cerebral hemodynamics ...
Marlina Elizabeth Lovett, Nicole F. O’Brien   +1 more
doaj   +1 more source

Perfluorocarbon Enhanced Glasgow Oxygen Level Dependent (GOLD) magnetic resonance metabolic imaging identifies the penumbra following acute ischemic stroke [PDF]

, 2018
The ability to identify metabolically active and potentially salvageable ischaemic penumbra is crucial for improving treatment decisions in acute stroke patients.
Brennan, David, Deuchar, Graeme A., Holmes, William M., Macrae, I. Mhairi, Santosh, Celestine, Shaw, Martin   +5 more
core   +1 more source

Efficacy evaluation of cerebral perfusion pressure in complex treatment of eclamptic coma [PDF]

Саратовский научно-медицинский журнал, 2010
The aim of this research is to study influence of cerebral perfusion pressure on the effectiveness of treatment of maternity patient in eclamptic coma. Fluctuation of average arterial pressure defines dynamics of the cerebral perfusion pressure.
Podolsky Yu.S., Hapy I.H.
doaj  

Cerebral Microdialysis in Aneurismal Subarachnoid Hemorrhage Patient Reveals a Detrimental Shift in Brain Energy Metabolism, Despite Normal Perfusion Pressure

Metabolites, 2020
The present case study concerns a patient admitted to our neuro-intensive care unit with a severe aneurismal subarachnoid hemorrhage rebleeding. The patient was equipped with multimodal neuromonitoring, including cerebral microdialysis.
Frederik Nielsen, Pernille Haure, Jacob Madsen, Birgitte Steenfeldt Nielsen, Carsten Reides Bjarkam   +4 more
doaj   +1 more source

The acute influence of vasopressin on hemodynamic status and tissue oxygenation following the Norwood procedureCentral MessagePerspective

JTCVS Open, 2022
Objectives: Arginine vasopressin (AVP) is used to treat hypotension. Because AVP increases blood pressure by increasing systemic vascular resistance, it may have an adverse effect on tissue oxygenation following the Norwood procedure.
Ronald A. Bronicki, MD, Sebastian Acosta, PhD, Fabio Savorgnan, MD, Saul Flores, MD, Barbara-Jo Achuff, MD, Rohit Loomba, MD, Mubbasheer Ahmed, MD, Nancy Ghanayem, MD, MS, Jeffrey S. Heinle, MD, Vicken Asadourian, BS, Javier J. Lasa, MD   +10 more
doaj   +1 more source

Regulatory effects of blood constituents on the function and metabolism of the cat brain in perfusion ezperiments. Brain perfusion with artificial blood containing low molecular dextran and amino acids [PDF]

, 1967
As a link in a series of studies on the effects of blood constituents on the brain function by means of brain perfusion, we used four kinds of artificial blood; namely, the blood containing a low molecular dextran, one containing glutamic acid, one ...
Edamatsu, Kazuyasu, Morimitsu, Junsuke, Nakashima, Yoshihiko, Okumura, Nikichi, Otsuki, Saburo, Watanabe, Shosuke   +5 more
core   +1 more source

Is High Blood Pressure Self-Protection for the Brain? [PDF]

, 2016
Rationale: Data from animal models of hypertension indicate that high blood pressure may develop as a vital mechanism to maintain adequate blood flow to the brain.
Adams, Zoe H, Burchell, Amy E, Harris, Ashley D, Hart, Emma C, Manghat, Nathan E, Neumann, Sandra, Nightingale, Angus K, Paton, Julian F, Ratcliffe, Laura E, Rodrigues, Jonathan C, Warnert, Esther Ah, Wise, Richard G   +11 more
core   +3 more sources

Repercussão da pressão positiva expiratória final na pressão de perfusão cerebral em pacientes adultos com acidente vascular hemorrágico The impact of positive end-expiratory pressure on cerebral perfusion pressure in adult patients with hemorrhagic stroke

Revista Brasileira de Terapia Intensiva, 2011
A pressão positiva intratorácica pode levar a alterações hemodinâmicas com repercussão no compartimento intracraniano, alterando a pressão intracraniana e a pressão de perfusão cerebral.
Wildberg Alencar Lima, Antônio Roberto Leite Campelo, Rodrigo Luís Mousinho Gomes, Daniella Cunha Brandão   +3 more
doaj   +1 more source

Hemodynamic effect of full flexion of the hips and knees in the supine position: a comparison with straight leg raising [PDF]

Korean Journal of Anesthesiology, 2012
BackgroundStraight raising of the legs in the supine position or Trendelenburg positioning has been used to treat hypotension or shock, but the advantages of these positions are not clear and under debate.
Tae Dong Kweon, Chul-Woo Jung, Jin-Woo Park, Yun-Seok Jeon, Jae-Hyon Bahk   +4 more
doaj   +1 more source

The influence of norepinephrine and phenylephrine on cerebral perfusion and oxygenation during propofol–remifentanil and propofol–remifentanil–dexmedetomidine anaesthesia in piglets

Acta Veterinaria Scandinavica, 2018
Background Vasopressors are frequently used to increase blood pressure in order to ensure sufficient cerebral perfusion and oxygenation (CPO) during hypotensive periods in anaesthetized patients.
Mai Louise Grandsgaard Mikkelsen, Rikard Ambrus, Rune Rasmussen, James Edward Miles, Helle Harding Poulsen, Finn Borgbjerg Moltke, Thomas Eriksen   +6 more
doaj   +1 more source