BACKGROUND: Neuron-specific enolase (NSE) and myelin basic protein (MBP) in the peripheral venous blood (PVB) have been reported to be sensitive markers for judging the prognosis of patients with head injury. However, to our knowledge, the levels of NSE and MBP in the internal jugular venous blood (IJVB) have never been studied. METHODS: In 25 patients with acute head injury, blood samples were taken from the internal jugular vein and the peripheral vein at the same time before any medical or surgical procedure was performed. The levels of NSE and MBP in the both venous blood samples were measured. The time interval between injury and sampling was 1.5-8.0 hours (mean 4.3 hours). The levels of NSE and MBP in the IJVB were compared to those in the PVB. The relationship between the clinical outcome and the serum levels of those was evaluated. RESULTS: The levels of NSE and MBP in the IJVB were almost equal to those in the PVB. The levels of NSE and MBP were significantly higher in the patients who died than in those who survived. In the survivors, the levels of NSE and MBP in the IJVB were 17.6 +/- 11.4 ng/ml and 1.4 +/- 1.5 ng/ml, whereas in the patients who died, both levels were elevated to 51.3 +/- 27.3 ng/ml (p < 0.005) and to 11.3 +/- 9.5 ng/ml (p < 0.01), respectively. CONCLUSIONS: The assay of serum NSE and MBP levels provides a reliable laboratory indicator of the degree of brain damage and allows early prediction of the prognosis in patients with acute head injury.
BACKGROUND:Neuron-specific enolase (NSE) and myelin basic protein (MBP) in the peripheral venous blood (PVB) have been reported to be sensitive markers for judging the prognosis of patients with head injury. However, to our knowledge, the levels of NSE and MBP in the internal jugular venous blood (IJVB) have never been studied. METHODS: In 25 patients with acute head injury, blood samples were taken from the internal jugular vein and the peripheral vein at the same time before any medical or surgical procedure was performed. The levels of NSE and MBP in the both venous blood samples were measured. The time interval between injury and sampling was 1.5-8.0 hours (mean 4.3 hours). The levels of NSE and MBP in the IJVB were compared to those in the PVB. The relationship between the clinical outcome and the serum levels of those was evaluated. RESULTS: The levels of NSE and MBP in the IJVB were almost equal to those in the PVB. The levels of NSE and MBP were significantly higher in the patients who died than in those who survived. In the survivors, the levels of NSE and MBP in the IJVB were 17.6 +/- 11.4 ng/ml and 1.4 +/- 1.5 ng/ml, whereas in the patients who died, both levels were elevated to 51.3 +/- 27.3 ng/ml (p < 0.005) and to 11.3 +/- 9.5 ng/ml (p < 0.01), respectively. CONCLUSIONS: The assay of serum NSE and MBP levels provides a reliable laboratory indicator of the degree of brain damage and allows early prediction of the prognosis in patients with acute head injury.
Authors: Linda Papa; Lawrence M Lewis; Jay L Falk; Zhiqun Zhang; Salvatore Silvestri; Philip Giordano; Gretchen M Brophy; Jason A Demery; Neha K Dixit; Ian Ferguson; Ming Cheng Liu; Jixiang Mo; Linnet Akinyi; Kara Schmid; Stefania Mondello; Claudia S Robertson; Frank C Tortella; Ronald L Hayes; Kevin K W Wang Journal: Ann Emerg Med Date: 2011-11-08 Impact factor: 5.721
Authors: Stefania Mondello; Uwe Muller; Andreas Jeromin; Jackson Streeter; Ronald L Hayes; Kevin K W Wang Journal: Expert Rev Mol Diagn Date: 2011-01 Impact factor: 5.225
Authors: Linda Papa; Linnet Akinyi; Ming Cheng Liu; Jose A Pineda; Joseph J Tepas; Monika W Oli; Wenrong Zheng; Gillian Robinson; Steven A Robicsek; Andrea Gabrielli; Shelley C Heaton; H Julia Hannay; Jason A Demery; Gretchen M Brophy; Joe Layon; Claudia S Robertson; Ronald L Hayes; Kevin K W Wang Journal: Crit Care Med Date: 2010-01 Impact factor: 7.598
Authors: Stefania Mondello; Akinyi Linnet; Andras Buki; Steven Robicsek; Andrea Gabrielli; Joseph Tepas; Linda Papa; Gretchen M Brophy; Frank Tortella; Ronald L Hayes; Kevin K Wang Journal: Neurosurgery Date: 2012-03 Impact factor: 4.654
Authors: Aaron J Carman; Rennie Ferguson; Robert Cantu; R Dawn Comstock; Penny A Dacks; Steven T DeKosky; Sam Gandy; James Gilbert; Chad Gilliland; Gerard Gioia; Christopher Giza; Michael Greicius; Brian Hainline; Ronald L Hayes; James Hendrix; Barry Jordan; James Kovach; Rachel F Lane; Rebekah Mannix; Thomas Murray; Tad Seifert; Diana W Shineman; Eric Warren; Elisabeth Wilde; Huntington Willard; Howard M Fillit Journal: Nat Rev Neurol Date: 2015-03-17 Impact factor: 42.937
Authors: Zhiqun Zhang; Stefania Mondello; Firas Kobeissy; Richard Rubenstein; Jackson Streeter; Ronald L Hayes; Kevin K W Wang Journal: Transl Stroke Res Date: 2011-12-07 Impact factor: 6.829