
Cerebrospinal fluid creatine kinase isoenzyme BB levels do not predict the clinical outcome in patients unconscious following cardiac resuscitation
Author(s) -
Clemmensen P.,
Strandgaard S.,
Rasmussen S.,
Grande P.
Publication year - 1987
Publication title -
clinical cardiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.263
H-Index - 72
eISSN - 1932-8737
pISSN - 0160-9289
DOI - 10.1002/clc.4960100405
Subject(s) - medicine , resuscitation , creatine kinase , cerebrospinal fluid , cardiac resuscitation , cardiology , intensive care medicine , emergency medicine
It has recently been claimed that an increase in creatine kinase isoenzyme BB(CK‐BB) in cerebrospinal fluid (CSF) is well correlated with the cerebral outcome in patients resuscitated after cardiac arrest. Twentyone such patients consecutively admitted from outside this hospital participated in the study. The patients were divided into two groups: 6 survivors and 15 nonsurvivors. The median CSF‐CK‐BB value was 5 U/L among nonsurvivors and below detection limit among survivors (NS). However, the predictive value of a positive test is limited, since only 6 of 15 nonsurvivors (40%) had an increase in CSF‐CK‐BB (predictive value of positive test=67%). The predictive value of a negative test is limited, since 3 of 6 survivors (50%) showed no rise in CSF‐CK‐BB (predictive value of negative test=25%). No relationship between cerebral dysfunction and CSF‐CK‐BB values was revealed. Thus, CSF‐CK‐BB does not predict the clinical outcome in patients resuscitated after cardiac arrest.