Sök artiklar i SveMed+

Observera: SveMed+ upphör att uppdateras!



The prognostic value of gray-white-matter ratio in cardiac arrest patients treated with hypothermia
Engelsk titel: The prognostic value of gray-white-matter ratio in cardiac arrest patients treated with hypothermia Läs online Författare: Gentsch, Andre ; Nee, Jens ; Luckenbach, Fridolin ; Ploner, Christoph J ; Leithner, Christoph ; Scheel, Michael ; Storm, Christian Språk: Eng Antal referenser: 20 Dokumenttyp: Artikel UI-nummer: 15069362

Tidskrift

Scandinavian Journal of Trauma, Resuscitation & Emergency Medicine ne 2013;21(23)1-7 E-ISSN 1757-7241 KIBs bestånd av denna tidskrift Denna tidskrift är expertgranskad (Peer-Reviewed)

Sammanfattning

Background Mild therapeutic hypothermia alters the validity of a number of parameters currently used to predict neurological outcome after cardiac arrest and resuscitation. Thus, additional parameters are needed to increase certainty of early prognosis in these patients. A promising new approach is the determination of the gray-white-matter ratio (GWR) in cranial computed tomography (CCT) obtained early after resuscitation. It is not known how GWR relates to established outcome parameters such as neuron specific enolase (NSE) or somatosensory evoked potentials (SSEP). Methods Cardiac arrest patients (n = 98) treated with hypothermia were retrospectively analyzed with respect to the prognostic value of GWR, NSE and SSEP. Results A GWR < 1.16 predicted poor outcome with 100% specificity and 38% sensitivity. In 62 patients NSE, SSEP and CCT were available. The sensitivity of poor outcome prediction by both NSE > 97 ?g/L and bilateral absent SSEP was 43%. The sensitivity increased to 53% in a multi-parameter approach predicting poor outcome using at least two of the three parameters (GWR, NSE and SSEP). Conclusion Our results suggest a strong association of a low GWR with poor outcome following cardiac arrest. Determination of the GWR increases the sensitivity in a multi-parameter approach for prediction of poor outcome after cardiac arrest.