Daley, M; Dekaban, G; Bartha, R; Brown, A; Stewart, T C; Doherty, T; Fischer, L; Holmes, J; Menon, R S; Rupar, C A; Shoemaker, J K; Fraser, D D
Metabolomics profiling of concussion in adolescent male hockey players: a novel diagnostic method Journal Article
In: Metabolomics, vol. 12, no. 12, 2016.
Abstract | Links | BibTeX | Tags: adolescents, Biomarker, Concussion, DIAGNOSIS, ice hockey, Metabolomics
@article{Daley2016,
title = {Metabolomics profiling of concussion in adolescent male hockey players: a novel diagnostic method},
author = {Daley, M and Dekaban, G and Bartha, R and Brown, A and Stewart, T C and Doherty, T and Fischer, L and Holmes, J and Menon, R S and Rupar, C A and Shoemaker, J K and Fraser, D D},
doi = {10.1007/s11306-016-1131-5},
year = {2016},
date = {2016-01-01},
journal = {Metabolomics},
volume = {12},
number = {12},
abstract = {Introduction: Concussions are a major health concern as they cause significant acute symptoms and in some athletes, long-term neurologic dysfunction. Diagnosis of concussion can be difficult, as are the decisions to stop play. Objective: To determine if concussions in adolescent male hockey players could be diagnosed using plasma metabolomics profiling. Methods: Plasma was obtained from 12 concussed and 17 non-concussed athletes, and assayed for 174 metabolites with proton nuclear magnetic resonance and direct injection liquid chromatography tandem mass spectrometry. Data were analysed with multivariate statistical analysis and machine learning. Results: The estimated time from concussion occurrence to blood draw at the first clinic visit was 2.3 ± 0.7 days. Using principal component analysis, the leading 10 components, each containing 9 metabolites, were shown to account for 82 % of the variance between cohorts, and relied heavily on changes in glycerophospholipids. Cross-validation of the classifier using a leave-one out approach demonstrated a 92 % accuracy rate in diagnosing a concussion (P \< 0.0001). The number of metabolites required to achieve the 92 % diagnostic accuracy was minimized from 174 to as few as 17 metabolites. Receiver operating characteristic analyses generated an area under the curve of 0.91, indicating excellent concussion diagnostic potential. Conclusion: Metabolomics profiling, together with multivariate statistical analysis and machine learning, identified concussed athletes with \>90 % certainty. Metabolomics profiling represents a novel diagnostic method for concussion, and may be amenable to point-of-care testing. © 2016, Springer Science+Business Media New York.},
keywords = {adolescents, Biomarker, Concussion, DIAGNOSIS, ice hockey, Metabolomics},
pubstate = {published},
tppubtype = {article}
}
Baugh, C M; Robbins, C A; Stern, R A; McKee, A C
Current understanding of chronic traumatic encephalopathy Journal Article
In: Current Treatment Options in Neurology, vol. 16, no. 9, 2014.
Links | BibTeX | Tags: Article, attention disturbance, axonal injury, biological marker, Biomarker, Brain trauma, Chronic traumatic encephalopathy, Chronic traumatic encephalopathy (CTE), Chronic Traumatic Encephalopathy APOE, clinical feature, concentration loss, Concussion, degenerative disease, football, genetic risk, headache, human, in vivo study, injury severity, lifestyle, neuropathology, risk factor, Tau, traumatic brain injury, Traumatic brain injury (TBI)
@article{Baugh2014,
title = {Current understanding of chronic traumatic encephalopathy},
author = {Baugh, C M and Robbins, C A and Stern, R A and McKee, A C},
url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84905669544\&partnerID=40\&md5=b7b1e2fe8132cad56800bf4102896b64},
doi = {10.1007/s11940-014-0306-5},
year = {2014},
date = {2014-01-01},
journal = {Current Treatment Options in Neurology},
volume = {16},
number = {9},
keywords = {Article, attention disturbance, axonal injury, biological marker, Biomarker, Brain trauma, Chronic traumatic encephalopathy, Chronic traumatic encephalopathy (CTE), Chronic Traumatic Encephalopathy APOE, clinical feature, concentration loss, Concussion, degenerative disease, football, genetic risk, headache, human, in vivo study, injury severity, lifestyle, neuropathology, risk factor, Tau, traumatic brain injury, Traumatic brain injury (TBI)},
pubstate = {published},
tppubtype = {article}
}
Daley, M; Dekaban, G; Bartha, R; Brown, A; Stewart, T C; Doherty, T; Fischer, L; Holmes, J; Menon, R S; Rupar, C A; Shoemaker, J K; Fraser, D D
Metabolomics profiling of concussion in adolescent male hockey players: a novel diagnostic method Journal Article
In: Metabolomics, vol. 12, no. 12, 2016.
@article{Daley2016,
title = {Metabolomics profiling of concussion in adolescent male hockey players: a novel diagnostic method},
author = {Daley, M and Dekaban, G and Bartha, R and Brown, A and Stewart, T C and Doherty, T and Fischer, L and Holmes, J and Menon, R S and Rupar, C A and Shoemaker, J K and Fraser, D D},
doi = {10.1007/s11306-016-1131-5},
year = {2016},
date = {2016-01-01},
journal = {Metabolomics},
volume = {12},
number = {12},
abstract = {Introduction: Concussions are a major health concern as they cause significant acute symptoms and in some athletes, long-term neurologic dysfunction. Diagnosis of concussion can be difficult, as are the decisions to stop play. Objective: To determine if concussions in adolescent male hockey players could be diagnosed using plasma metabolomics profiling. Methods: Plasma was obtained from 12 concussed and 17 non-concussed athletes, and assayed for 174 metabolites with proton nuclear magnetic resonance and direct injection liquid chromatography tandem mass spectrometry. Data were analysed with multivariate statistical analysis and machine learning. Results: The estimated time from concussion occurrence to blood draw at the first clinic visit was 2.3 ± 0.7 days. Using principal component analysis, the leading 10 components, each containing 9 metabolites, were shown to account for 82 % of the variance between cohorts, and relied heavily on changes in glycerophospholipids. Cross-validation of the classifier using a leave-one out approach demonstrated a 92 % accuracy rate in diagnosing a concussion (P \< 0.0001). The number of metabolites required to achieve the 92 % diagnostic accuracy was minimized from 174 to as few as 17 metabolites. Receiver operating characteristic analyses generated an area under the curve of 0.91, indicating excellent concussion diagnostic potential. Conclusion: Metabolomics profiling, together with multivariate statistical analysis and machine learning, identified concussed athletes with \>90 % certainty. Metabolomics profiling represents a novel diagnostic method for concussion, and may be amenable to point-of-care testing. © 2016, Springer Science+Business Media New York.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Baugh, C M; Robbins, C A; Stern, R A; McKee, A C
Current understanding of chronic traumatic encephalopathy Journal Article
In: Current Treatment Options in Neurology, vol. 16, no. 9, 2014.
@article{Baugh2014,
title = {Current understanding of chronic traumatic encephalopathy},
author = {Baugh, C M and Robbins, C A and Stern, R A and McKee, A C},
url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84905669544\&partnerID=40\&md5=b7b1e2fe8132cad56800bf4102896b64},
doi = {10.1007/s11940-014-0306-5},
year = {2014},
date = {2014-01-01},
journal = {Current Treatment Options in Neurology},
volume = {16},
number = {9},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Daley, M; Dekaban, G; Bartha, R; Brown, A; Stewart, T C; Doherty, T; Fischer, L; Holmes, J; Menon, R S; Rupar, C A; Shoemaker, J K; Fraser, D D
Metabolomics profiling of concussion in adolescent male hockey players: a novel diagnostic method Journal Article
In: Metabolomics, vol. 12, no. 12, 2016.
Abstract | Links | BibTeX | Tags: adolescents, Biomarker, Concussion, DIAGNOSIS, ice hockey, Metabolomics
@article{Daley2016,
title = {Metabolomics profiling of concussion in adolescent male hockey players: a novel diagnostic method},
author = {Daley, M and Dekaban, G and Bartha, R and Brown, A and Stewart, T C and Doherty, T and Fischer, L and Holmes, J and Menon, R S and Rupar, C A and Shoemaker, J K and Fraser, D D},
doi = {10.1007/s11306-016-1131-5},
year = {2016},
date = {2016-01-01},
journal = {Metabolomics},
volume = {12},
number = {12},
abstract = {Introduction: Concussions are a major health concern as they cause significant acute symptoms and in some athletes, long-term neurologic dysfunction. Diagnosis of concussion can be difficult, as are the decisions to stop play. Objective: To determine if concussions in adolescent male hockey players could be diagnosed using plasma metabolomics profiling. Methods: Plasma was obtained from 12 concussed and 17 non-concussed athletes, and assayed for 174 metabolites with proton nuclear magnetic resonance and direct injection liquid chromatography tandem mass spectrometry. Data were analysed with multivariate statistical analysis and machine learning. Results: The estimated time from concussion occurrence to blood draw at the first clinic visit was 2.3 ± 0.7 days. Using principal component analysis, the leading 10 components, each containing 9 metabolites, were shown to account for 82 % of the variance between cohorts, and relied heavily on changes in glycerophospholipids. Cross-validation of the classifier using a leave-one out approach demonstrated a 92 % accuracy rate in diagnosing a concussion (P \< 0.0001). The number of metabolites required to achieve the 92 % diagnostic accuracy was minimized from 174 to as few as 17 metabolites. Receiver operating characteristic analyses generated an area under the curve of 0.91, indicating excellent concussion diagnostic potential. Conclusion: Metabolomics profiling, together with multivariate statistical analysis and machine learning, identified concussed athletes with \>90 % certainty. Metabolomics profiling represents a novel diagnostic method for concussion, and may be amenable to point-of-care testing. © 2016, Springer Science+Business Media New York.},
keywords = {adolescents, Biomarker, Concussion, DIAGNOSIS, ice hockey, Metabolomics},
pubstate = {published},
tppubtype = {article}
}
Baugh, C M; Robbins, C A; Stern, R A; McKee, A C
Current understanding of chronic traumatic encephalopathy Journal Article
In: Current Treatment Options in Neurology, vol. 16, no. 9, 2014.
Links | BibTeX | Tags: Article, attention disturbance, axonal injury, biological marker, Biomarker, Brain trauma, Chronic traumatic encephalopathy, Chronic traumatic encephalopathy (CTE), Chronic Traumatic Encephalopathy APOE, clinical feature, concentration loss, Concussion, degenerative disease, football, genetic risk, headache, human, in vivo study, injury severity, lifestyle, neuropathology, risk factor, Tau, traumatic brain injury, Traumatic brain injury (TBI)
@article{Baugh2014,
title = {Current understanding of chronic traumatic encephalopathy},
author = {Baugh, C M and Robbins, C A and Stern, R A and McKee, A C},
url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84905669544\&partnerID=40\&md5=b7b1e2fe8132cad56800bf4102896b64},
doi = {10.1007/s11940-014-0306-5},
year = {2014},
date = {2014-01-01},
journal = {Current Treatment Options in Neurology},
volume = {16},
number = {9},
keywords = {Article, attention disturbance, axonal injury, biological marker, Biomarker, Brain trauma, Chronic traumatic encephalopathy, Chronic traumatic encephalopathy (CTE), Chronic Traumatic Encephalopathy APOE, clinical feature, concentration loss, Concussion, degenerative disease, football, genetic risk, headache, human, in vivo study, injury severity, lifestyle, neuropathology, risk factor, Tau, traumatic brain injury, Traumatic brain injury (TBI)},
pubstate = {published},
tppubtype = {article}
}