Results 151 to 160 of about 460,913 (180)

Continuous monitoring of cerebral metabolism in traumatic brain injury: a focus on cerebral microdialysis

Current Opinion in Critical Care, 2006
This review highlights recent advances in cerebral microdialysis as a tool for neurochemical monitoring of patients with traumatic brain injury.Progress in microdialysis research has come from validation studies of microdialysis biomarkers and clinical outcome in large cohorts of traumatic brain injury patients and by combining microdialysis with other
Lars, Hillered, Lennart, Persson, Pelle, Nilsson, Elisabeth, Ronne-Engstrom, Per, Enblad   +4 more
openaire   +2 more sources

Clinical Cerebral Microdialysis — Determining the True Extracellular Concentration

2002
Current monitoring of the cerebral extracellular chemistry of neurosurgical patients using microdialysis does not provide the true extracellular concentration because full equilibration across the membrane is not achieved. By varying the flow rate and extrapolating to zero flow, the relative recovery i.e.
P J A, Hutchinson, M T, O'Connell, P G, al-Rawi, R, Kett-White, A K, Gupta, P J, Kirkpatrick, J D, Pickard   +6 more
openaire   +2 more sources

[Cerebral microdialysis. Options and limits].

Anasthesiologie, Intensivmedizin, Notfallmedizin, Schmerztherapie : AINS, 2009
Cerebral microdialysis (CMD) is a minimal-invasive monitoring technique for patients with subarachnoidal haemorrhage or severe traumatic brain injury, which allows the investigation of a wide spectrum of compounds in the brain tissue. The aim is a precocious identification of cerebral ischemia and secondary brain damage.
Oliver P, Gautschi, Martin, Seule, Dieter, Cadosch, Marc, Land, Jean-Yves, Fournier, Gerhard, Hildebrandt   +5 more
openaire   +1 more source

[Cerebral microdialysis as a clinical tool].

Annales francaises d'anesthesie et de reanimation, 2006
Microdialysis is the only technique available for cerebral metabolic monitoring in the clinical setting. By the mean of a probe inserted in the brain, it provides an extracellular space sampling. Values of various substrates including cerebral glucose, lactate, pyruvate, glycerol or glutamate can be obtained at the bedside at intervals between minutes ...
G, Audibert, C, Charpentier, P-M, Mertes
openaire   +1 more source

Cerebral penetration injury leads to H2O2 generation in microdialysis samples

Neuroscience Letters, 1997
Delayed tissue damage is proposed to be caused by reactive oxygen species. We investigated the effects of microdialysis probe penetration into rat piriform cortex on hydrogen peroxide (H2O2) in brain extracellular fluid (ECF). H2O2 decreased immediately after probe insertion into the brain, but increased over 300% in samples within minutes after ...
M E, Layton, T L, Pazdernik, F E, Samson
openaire   +2 more sources

[Microdialysis cerebral. Main application of this technique].

Revista de neurologia, 2003
Microdialysis cerebral technique has been widely employed in order to study the neurotransmitter release.This technique present numerous advantages such as: allow to work with sample in vivo from animals freely moving, by means of microdialysis can be infused simultaneously different drugs in different points implanted probes in several coordinates ...
L, Blanco-Lezcano, N, Pavón-Fuentes, V, Blanco-Lezcano   +2 more
openaire   +1 more source

[Cerebral microdialysis. Brain metabolism monitoring].

Revista de enfermeria (Barcelona, Spain), 2003
This is a novel technique which provides information about all the happenings going on in the brain and which helps to better interpret the complete physiologic pathology of a patient suffering from serious cranial encephalitic trauma. The authors describe how to put this technique into practice, what materials are necessary to do so, and what ...
Encarna, Esteban Jarque, Lourdes, Expósito Mozas, Mercedes, Olalla Martín, Irene, Alvarez Alvarez   +3 more
openaire   +1 more source

Cerebral Microdialysis in Acutely Brain-Injured Patients with Spreading Depolarizations

2011
Multimodal cerebral monitoring was utilized to examine the relationship between pathological changes in microdialysis parameters and the occurrence of spreading depolarizations (SD) in brain-injured patients. SD are a relatively newly discovered phenomenon in man found to be linked to secondary insults and infarct growth and they can be detected via ...
K L, Krajewski, B, Orakcioglu, D, Haux, D N, Hertle, E, Santos, K L, Kiening, A W, Unterberg, O W, Sakowitz   +7 more
openaire   +2 more sources

[Clinical use of bedside cerebral microdialysis: a review].

Annales francaises d'anesthesie et de reanimation, 2006
To review the current data on clinical bedside use of cerebral microdialysis.Search through Medline database of articles in French and English (keywords: microdialysis, cerebral ischaemia, head trauma, subarachnoid haemorrhage, clinical study).All clinical articles published between 1995 and 2005, including original papers and some case reports ...
E, Cantais, H, Boret, E, Carre, G, Pernod   +3 more
openaire   +1 more source

Cerebral microdialysis monitoring:initial experience

European Journal of Anaesthesiology, 2001
E. Zavala, M. Brell, R. Adalia, Ch. Heering, G. Ibañez, J. Enseñat, N. Fábregas, C. García-Amorena   +7 more
openaire   +1 more source