Abstract
Purpose
To determine levels of biomarkers reflecting damage to axon, myelin, astrocytes, and neuron in cerebrospinal fluid (CSF) of patients with cervical compression myelopathy.
Methods
We collected 69 CSF samples from patients before spinal surgery for acutely worsening compression myelopathy (AM, 20), chronic compression myelopathy (CM, 20), and lumbar canal stenosis (LCS 29; control). We measured levels of phosphorylated neurofilament subunit H (pNF-H), tau (reflecting axonal damage), myelin basic protein (MBP) (reflecting demyelination), S100b (reflecting astrocyte damage), and neuron-specific enolase (NSE) (reflecting neuronal damage). Change of neurological function by surgery was determined using a Japanese Orthopaedic Association (JOA) score for cervical myelopathy.
Results
Significantly higher levels of pNF-H were detected in AM compared with those in either CM or LCS (P < 0.01). Significantly higher levels of tau were detected in AM compared with those in CM (P < 0.05). Levels of MBP were undetectable in almost all the patients. Levels of S100b were equivalent in the three groups. Levels of NSE in AM and CM were significantly lower than those in LCS (P < 0.01). The recovery rate of JOA score was significantly greater for patients with AM than CM. We found a positive correlation between pNF-H and recovery of JOA score (r = 0.381, P = 0.018).
Conclusion
The present results suggest that axonal damage is remarkable compared with demyelination, astrocytic, and neuronal damage in AM. Better clinical outcome in AM with high CSF levels of pNF-H indicates that axonal compensatory plasticity in spinal cord is preserved, and pNF-H can be predictive of good surgical outcome for AM.
Graphical abstract
These slides can be retrieved under Electronic Supplementary Material.
Similar content being viewed by others
References
Ahadi R, Khodagholi F, Daneshi A et al (2015) Diagnostic value of serum levels of GFAP, pNF-H, and NSE compared with clinical findings in severity assessment of human traumatic spinal cord injury. Spine (Phila Pa 1976) 40:E823–E830. https://doi.org/10.1097/brs.0000000000000654
Anderson KJ, Scheff SW, Miller KM et al (2008) The phosphorylated axonal form of the neurofilament subunit NF-H (pNF-H) as a blood biomarker of traumatic brain injury. J Neurotrauma 25:1079–1085. https://doi.org/10.1089/neu.2007.0488
Baba H, Maezawa Y, Imura S et al (1996) Quantitative analysis of the spinal cord motoneuron under chronic compression: an experimental observation in the mouse. J Neurol 243:109–116
Cao F, Yang XF, Liu WG et al (2008) Elevation of neuron-specific enolase and S-100beta protein level in experimental acute spinal cord injury. J Clin Neurosci 15:541–544. https://doi.org/10.1016/j.jocn.2007.05.014
Casmiro M, Maitan S, De Pasquale F et al (2005) Cerebrospinal fluid and serum neuron-specific enolase concentrations in a normal population. Eur J Neurol 12:369–374. https://doi.org/10.1111/j.1468-1331.2004.01021.x
Haque A, Ray SK, Cox A et al (2016) Neuron specific enolase: a promising therapeutic target in acute spinal cord injury. Metab Brain Dis. https://doi.org/10.1007/s11011-016-9801-6
Hayakawa K, Okazaki R, Ishii K et al (2012) Phosphorylated neurofilament subunit NF-H as a biomarker for evaluating the severity of spinal cord injury patients, a pilot study. Spinal Cord 50:493–496. https://doi.org/10.1038/sc.2011.184
Heizmann CW, Fritz G, Schafer BW (2002) S100 proteins: structure, functions and pathology. Front Biosci J Virtual Libr 7:d1356–d1368
Jimenez-Jimenez FJ, Hernanz A, Medina-Acebron S et al (2005) Tau protein concentrations in cerebrospinal fluid of patients with amyotrophic lateral sclerosis. Acta Neurol Scand 111:114–117. https://doi.org/10.1111/j.1600-0404.2005.00370.x
Koda M, Mochizuki M, Konishi H et al (2016) Comparison of clinical outcomes between laminoplasty, posterior decompression with instrumented fusion, and anterior decompression with fusion for K-line (–) cervical ossification of the posterior longitudinal ligament. Eur Spine J Off Publ Eur Spine Soc Eur Spinal Deform Soc Eur Sect Cerv Spine Res Soc 25:2294–2301. https://doi.org/10.1007/s00586-016-4555-8
Lima JE, Takayanagui OM, Garcia LV et al (2004) Use of neuron-specific enolase for assessing the severity and outcome in patients with neurological disorders. Braz J Med Biol Res 37:19–26
Masaki Y, Yamazaki M, Okawa A et al (2007) An analysis of factors causing poor surgical outcome in patients with cervical myelopathy due to ossification of the posterior longitudinal ligament: anterior decompression with spinal fusion versus laminoplasty. J Spinal Disord Tech 20:7–13. https://doi.org/10.1097/01.bsd.0000211260.28497.35
Murphy RK, Sun P, Xu J et al (2016) Magnetic resonance imaging biomarker of axon loss reflects cervical spondylotic myelopathy severity. Spine (Phila Pa 1976) 41:751–756. https://doi.org/10.1097/brs.0000000000001337
Nagashima H, Morio Y, Yamane K et al (2009) Tumor necrosis factor-alpha, interleukin-1beta, and interleukin-6 in the cerebrospinal fluid of patients with cervical myelopathy and lumbar radiculopathy. Eur Spine J Off Publ Eur Spine Soc Eur Spinal Deform Soc Eur Sect Cerv Spine Res Soc 18:1946–1950. https://doi.org/10.1007/s00586-009-1069-7
Nygaard O, Langbakk B, Romner B (1998) Neuron-specific enolase concentrations in serum and cerebrospinal fluid in patients with no previous history of neurological disorder. Scand J Clin Lab Investig 58:183–186
Ohya J, Chikuda H, Kato S et al (2015) Elevated levels of phosphorylated neurofilament heavy subunit in the cerebrospinal fluid of patients with lumbar spinal stenosis: preliminary findings. Spine J Off J N Am Spine Soc 15:1587–1592. https://doi.org/10.1016/j.spinee.2015.03.013
Pouw MH, Kwon BK, Verbeek MM et al (2014) Structural biomarkers in the cerebrospinal fluid within 24 h after a traumatic spinal cord injury: a descriptive analysis of 16 subjects. Spinal Cord 52:428–433. https://doi.org/10.1038/sc.2014.26
Raabe A, Seifert V (2000) Protein S-100B as a serum marker of brain damage in severe head injury: preliminary results. Neurosurg Rev 23:136–138
Sakuma T, Yamazaki M, Okawa A et al (2012) Neuroprotective therapy using granulocyte colony-stimulating factor for patients with worsening symptoms of compression myelopathy, part 1: a phase I and IIa clinical trial. Eur Spine J Off Publ Eur Spine Soc Eur Spinal Deform Soc Eur Sect Cerv Spine Res Soc 21:482–489. https://doi.org/10.1007/s00586-011-2020-2
Sampath P, Bendebba M, Davis JD et al (2000) Outcome of patients treated for cervical myelopathy. A prospective, multicenter study with independent clinical review. Spine (Phila Pa 1976) 25:670–676
Schmidt MH, Quinones-Hinojosa A, Rosenberg WS (2002) Cervical myelopathy associated with degenerative spine disease and ossification of the posterior longitudinal ligament. Semin Neurol 22:143–148. https://doi.org/10.1055/s-2002-36537
Shaw G, Yang C, Ellis R et al (2005) Hyperphosphorylated neurofilament NF-H is a serum biomarker of axonal injury. Biochem Biophys Res Commun 336:1268–1277. https://doi.org/10.1016/j.bbrc.2005.08.252
Shibahashi K, Doi T, Tanaka S, Hoda H et al (2016) The serum phosphorylated neurofilament heavy subunit as a predictive marker for outcome in adult patients after traumatic brain injury. J Neurotrauma 33:1826–1833. https://doi.org/10.1089/neu.2015.4237
Takahashi H, Aoki Y, Nakajima A et al (2014) Phosphorylated neurofilament subunit NF-H becomes elevated in the cerebrospinal fluid of patients with acutely worsening symptoms of compression myelopathy. J Clin Neurosci 21:2175–2178. https://doi.org/10.1016/j.jocn.2014.04.021
Van Engelen BG, Lamers KJ, Gabreels FJ et al (1992) Age-related changes of neuron-specific enolase, S-100 protein, and myelin basic protein concentrations in cerebrospinal fluid. Clin Chem 38:813–816
Vidal PM, Karadimas SK, Ulndreaj A et al (2017) Delayed decompression exacerbates ischemia-reperfusion injury in cervical compressive myelopathy. JCI Insight. https://doi.org/10.1172/jci.insight.92512
Yokobori S, Zhang Z, Moghieb A et al (2015) Acute diagnostic biomarkers for spinal cord injury: review of the literature and preliminary research report. World Neurosurg 83:867–878. https://doi.org/10.1016/j.wneu.2013.03.012
Zhu B, Xu Y, Liu X et al (2013) Anterior approach versus posterior approach for the treatment of multilevel cervical spondylotic myelopathy: a systemic review and meta-analysis. Eur Spine J Off Publ Eur Spine Soc Eur Spinal Deform Soc Eur Sect Cerv Spine Res Soc 22:1583–1593. https://doi.org/10.1007/s00586-013-2817-2
Acknowledgements
This study was supported in part by JSPS KAKENHI Grant Number 25861346.
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Conflict of interest
The authors declare that they have no competing interests.
Electronic supplementary material
Below is the link to the electronic supplementary material.
Rights and permissions
About this article
Cite this article
Takahashi, H., Aoki, Y., Nakajima, A. et al. Axonal damage is remarkable in patients with acutely worsening symptoms of compression myelopathy: biomarkers in cerebrospinal fluid samples. Eur Spine J 27, 1824–1830 (2018). https://doi.org/10.1007/s00586-018-5549-5
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00586-018-5549-5