OBJECTIVE: The aim of this study was to investigate whether serial serum neuron-specific enolase (NSE) can be used to predict neurological prognosis in patients remaining comatose after cardiopulmonary resuscitation (CPR). DESIGN. Observational cohort study. Clinicians were blinded to NSE results. SETTING: Eighteen-bed general ICU. PATIENTS: Comatose patients admitted to the ICU after CPR. INTERVENTIONS: Serum NSE was measured at admission and daily for 5 days. MEASUREMENTS AND RESULTS: Patients received full intensive treatment until recovery or until absence of cortical response to somatosensory evoked potentials more than 48 h after CPR proved irreversible coma. Of the 110 patients included (mean GCS at ICU admission 3, range 3--9), 34 regained consciousness, five of whom died in hospital. Seventy-six patients did not regain consciousness, 72 of whom died in hospital. Serum NSE at 24 h and at 48 h after CPR was significantly higher in patients who did not regain consciousness than in patients who regained consciousness (at 24 h: median NSE 29.9 microg/l, range 1.8-250 vs 9.9 microg/l, range 4.5-21.5, P<0.001; at 48 h: median 37.8 microg/l, range 4.4-411 vs 9.5 microg/l, range 6.2-22.4, P= 0.001). No patient with a serum NSE level >25.0 microg/l at any time regained consciousness. Addition of NSE to GCS and somatosensory evoked potentials increased predictability of poor neurological outcome from 64% to 76%. CONCLUSIONS: High serum NSE levels in comatose patients at 24 h and 48 h after CPR predict a poor neurological outcome. Addition of NSE to GCS and somatosensory evoked potentials increases predictability of neurological outcome.
OBJECTIVE: The aim of this study was to investigate whether serial serum neuron-specific enolase (NSE) can be used to predict neurological prognosis in patients remaining comatose after cardiopulmonary resuscitation (CPR). DESIGN. Observational cohort study. Clinicians were blinded to NSE results. SETTING: Eighteen-bed general ICU. PATIENTS: Comatosepatients admitted to the ICU after CPR. INTERVENTIONS: Serum NSE was measured at admission and daily for 5 days. MEASUREMENTS AND RESULTS:Patients received full intensive treatment until recovery or until absence of cortical response to somatosensory evoked potentials more than 48 h after CPR proved irreversible coma. Of the 110 patients included (mean GCS at ICU admission 3, range 3--9), 34 regained consciousness, five of whom died in hospital. Seventy-six patients did not regain consciousness, 72 of whom died in hospital. Serum NSE at 24 h and at 48 h after CPR was significantly higher in patients who did not regain consciousness than in patients who regained consciousness (at 24 h: median NSE 29.9 microg/l, range 1.8-250 vs 9.9 microg/l, range 4.5-21.5, P<0.001; at 48 h: median 37.8 microg/l, range 4.4-411 vs 9.5 microg/l, range 6.2-22.4, P= 0.001). No patient with a serum NSE level >25.0 microg/l at any time regained consciousness. Addition of NSE to GCS and somatosensory evoked potentials increased predictability of poor neurological outcome from 64% to 76%. CONCLUSIONS: High serum NSE levels in comatosepatients at 24 h and 48 h after CPR predict a poor neurological outcome. Addition of NSE to GCS and somatosensory evoked potentials increases predictability of neurological outcome.
Authors: A Gendo; L Kramer; M Häfner; G C Funk; C Zauner; F Sterz; M Holzer; E Bauer; C Madl Journal: Intensive Care Med Date: 2001-08 Impact factor: 17.440
Authors: Edward Abraham; Peter Andrews; Massimo Antonelli; Laurent Brochard; Christian Brun-Buisson; Geoffrey Dobb; Jean-Yves Fagon; Johan Groeneveld; Jordi Mancebo; Philipp Metnitz; Stefano Nava; Michael Pinsky; Peter Radermacher; Marco Ranieri; Christian Richard; Robert Tasker; Benoit Vallet Journal: Intensive Care Med Date: 2004-06-15 Impact factor: 17.440
Authors: Santosh K Sanganalmath; Purva Gopal; John R Parker; Richard K Downs; Joseph C Parker; Buddhadeb Dawn Journal: Mol Cell Biochem Date: 2016-11-28 Impact factor: 3.396
Authors: J P Nolan; C D Deakin; J Soar; B W Böttiger; G Smith; M Baubin; B Dirks; V Wenzel Journal: Notf Rett Med Date: 2006-02-01 Impact factor: 0.826
Authors: Dietrich Hasper; Stephan von Haehling; Christian Storm; Achim Jörres; Joerg C Schefold Journal: Crit Care Date: 2009-10-29 Impact factor: 9.097
Authors: Ingo G Steffen; Dietrich Hasper; Christoph J Ploner; Joerg C Schefold; Ekkehart Dietz; Frank Martens; Jens Nee; Anne Krueger; Achim Jörres; Christian Storm Journal: Crit Care Date: 2010-04-19 Impact factor: 9.097