Zusammenfassung
Das Ausmaß des sekundären Hirnschadens, der nach einer akuten Erkrankung des Gehirns
auftritt, ist wesentlich für das klinische Ergebnis verantwortlich. Die Methoden des
erweiterten Neuromonitorings bieten die Möglichkeit der frühzeitigen Erkennung von
derartigen sekundären hypoxischen und ischämischen Ereignissen. Ergänzend zur kontinuierlichen
Erfassung des intrakraniellen Drucks bieten die Bulbus-jugularis-Oxymetrie, die Messung
des Sauerstoffpartialdrucks im Hirngewebe und die Nah-Infrarot-Spektroskopie Informationen
über die zerebrale Oxygenation. Die zerebrale Mikrodialyse erlaubt Einblicke in den
Hirnstoffwechsel. Wir möchten einen Überblick über die gängigen Techniken des erweiterten
Neuromonitorings geben und deren diagnostischen und therapeutischen Nutzen besprechen.
Abstract
Secondary neuronal damage caused by cerebral hypoxia and ischemia following acute
brain disease is a major determinant of patient outcome. Advanced neuromonitoring
allows early detection of such insults. In addition to continuous intracranial pressure
monitoring, methdods such as jugular bulb oximetry, partial brain tissue oxygen pressure,
and near-infrared spectroscopy provide information regarding cerebral oxygenation.
Cerebral microdialysis gives insight into brain metabolism. Here, we summarise the
currently available techniques in advanced neuromonitoring and discuss their diagnostic
and therapeutic value.
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Prof. Dr. med. J. Meixensberger
Klinik und Poliklinik für Neurochirurgie · Universitätsklinikum Leipzig AöR
Johannisallee 34
04103 Leipzig
Email: meix@medizin.uni-leipzig.de