Summary and Agreement Statement of the Second International Conference on Concussion in Sport, Prague 2004

REFERENCES

• Aubry M, Cantu R, Dvorak J, et al: Summary and agreement statement of the First International Symposium on Concussion in Sport, Vienna 2001. Phys Sportsmed 2002; 30(2): 57–63 [published concurrently in Br J Sports Med 2002; 36(1): 6–10 and Clin J Sport Med 2002; 12(1): 6–11]
   Google Scholar
• Congress of Neurological Surgeons, Committee on Head Injury Nomenclature: Glossary of Head Injury. Clin Neuro-surg 1966; 12: 386–394
   Google Scholar
• Johnston KM, McCrory R Mohtadi NG, et al: Evidence-based review of sport-related concussion: clinical science. Clin J Sport Med 2001; 11(3): 150–159
   PubMed Web of Science ®Google Scholar
• Hovda DA, Lee SM, Smith ML, et al: The neurochemical and metabolic cascade following brain injury: moving from animal models to man. J Neurotrauma 1995; 12(5): 903–906
   PubMed Web of Science ®Google Scholar
• McIntosh TK, Smith DH, Meaney DF et al: Neuropathological sequelae of traumatic brain injury: relationship to neurochemical and biomechanical mechanisms. Lab Invest 1996; 74(2): 315–342
   PubMed Web of Science ®Google Scholar
• Cantu RC: Concussion severity should not be determined until all post concussion symptoms have abated. Lancet Neurology 2004; 3(7): 437–438
   Web of Science ®Google Scholar
• Hinton-Bayre AD, Geffen G: Severity of sports-related concussion and neuropsychological test performance. Neurology 2002; 59(7): 1068–1070
   PubMed Web of Science ®Google Scholar
• McCrory PR, Ariens T, Berkovic SF: The nature and duration of acute concussive symptoms in Australian football. Clin J Sport Med 2000; 10(4): 235–238
   PubMed Web of Science ®Google Scholar
• Mrazik M, Ferrara MS, Peterson CL, et al: Injury severity and neuropsychological and balance outcomes of four college athletes. Brain Inj 2000; 14(10): 921–931
   PubMed Web of Science ®Google Scholar
• Lovell MR, Collins MW, Iverson GL, et al: Recovery from mild concussion in high school athletes. J Neurosurg 2003; 98(2): 296–301
   PubMed Web of Science ®Google Scholar
• Collins MW, Grindel SH, Lovell MR, et al: Relationship between concussion and neuropsychological performance in college football players. JAMA 1999; 282(10): 964–970
   PubMed Web of Science ®Google Scholar
• Bleiberg J, Cernich AN, Cameron K, et al: Duration of cognitive impairment after sports concussion. Neurosurgery 2004; 54(5): 1073–1080
   PubMed Web of Science ®Google Scholar
• McCrea M, Kelly JR Randolph C, et al: Immediate neurocognitive effects of concussion. Neurosurgery 2002; 50(5): 1032–1042
   PubMed Web of Science ®Google Scholar
• McCrory P, Johnston KM, Mohtadi NG, et al: Evidence- based review of sport-related concussion: basic science. Clin J Sport Med 2001; 11(3): 160–165
   PubMed Web of Science ®Google Scholar
• Lovell MR, Iverson GL, Collins MW, et al: Does loss of consciousness predict neuropsychological decrements after concussion? Clin J Sport Med 1999; 9(4): 193–198
   PubMed Web of Science ®Google Scholar
• Cantu RC: Posttraumatic retrograde and anterograde amnesia: pathophysiology and implications in grading and safe return to play. J Athl Train 2001; 36(3): 244–248
   PubMed Web of Science ®Google Scholar
• Leininger BE, Gramling SE, Farrell AD, et al: Neuropsychological deficits in symptomatic minor head injury patients after concussion and mild concussion. J Neurol Neurosurg Psychiatry 1990; 53(4): 293–296
   PubMed Web of Science ®Google Scholar
• Yarnell PR, Lynch S: The ‘ding’: amnestic state in football trauma. Neurology 1973; 23(2): 196–197
   PubMed Web of Science ®Google Scholar
• Yarnell PR, Lynch S: Retrograde memory immediately after concussion. Lancet 1970; 1(7652): 863–864
   PubMed Web of Science ®Google Scholar
• McCrory R Collie A, Anderson et al: Can we manage sport related concussion in children the same as in adults? Br J Sports Med 2004; 38(5): 516–519
   PubMed Web of Science ®Google Scholar
• Guskiewicz KM, Bruce SL, Cantu RC, et al: Recommendations on management of sport-related concussion: summary of the National Athletic Trainers' Association position statement. Neurosurgery 2004; 55(4): 891–896
   PubMed Web of Science ®Google Scholar
• McCrory P: Preparticipation assessment for head injury. Clin J Sport Med 2004; 14(3): 139–144
   PubMed Web of Science ®Google Scholar
• Johnston KM, Lassonde M, Ptito A: A contemporary neurosurgical approach to sport-related head injury: the McGill concussion protocol. J Am Coll Surg 2001; 192(4): 515–524
   PubMed Web of Science ®Google Scholar
• Delaney JS, Lacroix VJ, Leclerc S, et al: Concussions during the 1997 Canadian Football League season. Clin J Sport Med 2000; 10(1): 9–14
   PubMed Web of Science ®Google Scholar
• Delaney JS, Lacroix VJ, Ledere S, et al: Concussions among university football and soccer players. Clin J Sport Med 2002; 12(6): 331–338
   PubMed Web of Science ®Google Scholar
• Iverson GL, Gaetz M, Lovell MR, et al: Relation between subjective fogginess and neuropsychological testing following concussion. J Int Neuropsychol Soc 2004; 10(6): 904–906
   PubMed Web of Science ®Google Scholar
• Maddocks DL, Dicker GD, Saling MM: The assessment of orientation following concussion in athletes. Clin J Sport Med 1995; 5(1): 32–35
   PubMed Web of Science ®Google Scholar
• McCrea M, Kelly JR Randolph C, et al: Standardized assessment of concussion (SAC): on-site mental status evaluation of the athlete. J Head Trauma Rehabil 1998; 13(2): 27–35
   PubMed Web of Science ®Google Scholar
• McCrea M, Kelly JR Kluge J, et al: Standardized assessment of concussion in football players. Neurology 1997; 48(3): 586–588
   PubMed Web of Science ®Google Scholar
• McCrory P: Video analysis of the acute clinical manifestations of concussion in Australian rules football. Sports Medicine Australia/Australasian College of Sports Physicians Annual Scientific Conference, 1996, Canberra, Sports Medicine Australia, 1996, conference abstract, pp 214–215
   Google Scholar
• McCrory PR, Berkovic SF: Video analysis of acute motor and convulsive manifestations in sport related concussion. Neurology 2000; 54(7): 1488–1491
   PubMed Web of Science ®Google Scholar
• Colorado Medical Society Sports Medicine Committee: Guidelines for the management of concussion in sports. Denver, Colorado Medical Society, 1991
   Google Scholar
• Kelly JR Rosenberg JH: Diagnosis and management of concussion in sports. Neurology 1997; 48(3): 575–580
   PubMed Web of Science ®Google Scholar
• McCrea M, Randolph C, Kelly J: The Standardized Assessment of Concussion (SAC): Manual for Administration, Scoring and Interpretation, ed 2. Waukesha, WI, Mike McRea, 2000
   Google Scholar
• Turner M: Concussion and head injuries in horse racing, in The Jockey Club Conference on Head Injury in Sport. London, The Jockey Club of England, 1998, pp 1–2
   Google Scholar
• Grindel SH, Lovell MR, Collins MW: The assessment of sport-related concussion: the evidence behind neuropsychological testing and management. Clin J Sport Med 2001; 11 (33: 134–143
   PubMedGoogle Scholar
• Collie A, Darby D, Maruff P: Computerised cognitive assessment of athletes with sports related head injury. Br J Sports Med 2001; 35(5): 297–302
   PubMed Web of Science ®Google Scholar
• Guskiewicz KM: Postural stability assessment following concussion: one piece of the puzzle. Clin J Sport Med 2001; 11(3): 182–189
   PubMed Web of Science ®Google Scholar
• Johnston KM, Ptito A, Chankowsky J, et al: New frontiers in diagnostic imaging in concussive head injury. Clin J Sport Med 2001; 11(3): 166–175
   PubMed Web of Science ®Google Scholar
• Chen JK, Johnston KM, Frey S, et al: Functional abnormalties in symptomatic concussed athletes: an fMRI study. Neuroimage 2004; 22(1): 68–82
   PubMed Web of Science ®Google Scholar
• Jantzen KJ, Anderson B, Steinberg FL, et al: A prospective functional MR imaging study of mild traumatic brain injury in college football players. AJNR Am J Neuroradiol 2004; 25(5): 738–745
   PubMed Web of Science ®Google Scholar
• Teasdale GM, Nicoli JA, Murray G, et al: Association of apolipoprotein E polymorphism with outcome after head injury. Lancet 1997; 350(9084): 1069–1071
   PubMed Web of Science ®Google Scholar
• Friedman G, Froom R Sazbon L, et al: Apolipoprotein E- epsilon4 genotype predicts a poor outcome in survivors of traumatic brain injury. Neurology 1999; 52(2): 244–248
   PubMed Web of Science ®Google Scholar
• Gross R: APOE epsilon4 allele and chronic traumatic brain injury. JAMA 1997; 278(24): 2143
   PubMed Web of Science ®Google Scholar
• Katzman R, Galasko DR, Saitoh T, et al: Apolipoprotein-epsilon4 and head trauma: synergistic or additive risks? Neurology 1996; 46(3): 889–891
   PubMed Web of Science ®Google Scholar
• Liberman JN, Stewart WE Wesnes K, et al: Apolipoprotein E epsilon 4 and short-term recovery from predominantly mild brain injury. Neurology 2002; 58(7): 1038–1044
   PubMed Web of Science ®Google Scholar
• Nicoll JA, Roberts GW, Graham DI: Apolipoprotein E epsilon 4 allele is associated with deposition of amyloid beta-protein following head injury. Nat Med 1995; 1(2): 135–137
   PubMed Web of Science ®Google Scholar
• Nicoll JA, Roberts GW, Graham DI: Amyloid beta-protein, APOE genotype and head injury. Ann N Y Acad Sci 1996; 777: 271–275
   PubMed Web of Science ®Google Scholar
• Jordan BD, Relkin NR, Ravdin LD, et al: Apolipoprotein E epsilon4 associated with chronic traumatic brain injury in boxing. JAMA 1997; 278(2): 136–140
   PubMed Web of Science ®Google Scholar
• Kors EE, Terwindt GM, Vermeulen FL, et al: Delayed cerebral edema and fatal coma after minor head trauma: role of the CACNA1A calcium channel subunit gene and relationship with familial hemiplegic migraine. Ann Neurol 2001; 49(6): 753–760
   PubMed Web of Science ®Google Scholar
• Dupuis F, Johnston K, Lavoie M, et al: Concussion in athletes produces brain dysfunction as revealed by event related potentials. Neuroreport 2000; 11(18): 4087–4092
   PubMed Web of Science ®Google Scholar
• Gaetz M, Goodman D, Weinberg H: Electrophysiological evidence for the cumulative effects of concussion. Brain Inj 2000; 14(12): 1077–1088
   PubMed Web of Science ®Google Scholar
• Lavoie ME, Dupuis i Johnston KM, et al: Visual p300 effects beyond symptoms in concussed college athletes. J Clin Exp Neuropsychol 2004; 26(1): 55–73
   PubMed Web of Science ®Google Scholar
• Hinton-Bayre AD, Geffen G, McFarland K: Mild head injury and speed of information processing: a prospective study of professional rugby league players. J Clin Exp Neuropsychol 1997; 19(2): 275–289
   PubMed Web of Science ®Google Scholar
• Clark CR, O'Hanlon AP, Wright MJ, et al: Event-related potential measurement of deficits in information processing following moderate to severe closed head injury. Brain Inj 1992; 6(6): 509–520
   PubMedGoogle Scholar
• Cremona-Meytard SL, Geffen GM: Visuospatial attention deficits following mild head injury in Australian rules football players, in Hendy J, Caine D, Pfaff A, et al (eds): The Life Cycle: Development, Maturation, Senescence. Proceedings of the 16th Annual Brain Impairment Conference. Sydney, Australian Academic Press, 1993, pp 137–147
   Google Scholar
• Cremona-Meteyard SL, Clark CR, Wright MJ, et al: Covert orientation of visual attention after closed head injury. Neuropsychologia 1992; 30(2): 123–132
   PubMed Web of Science ®Google Scholar
• Ingebrigtsen T, Romner B, Trumpy JH: Management of minor head injury: the value of early computed tomography and serum protein S-100 measurements. J Clin Neurosci 1997; 4(1): 29–34
   PubMed Web of Science ®Google Scholar
• Otto M, Holthusen S, Bahn E, et al: Boxing and running lead to a rise in serum levels of S-100B protein. Int J Sports Med 2000; 21(8): 551–555
   PubMed Web of Science ®Google Scholar
• Johnston KM, Bloom GA, Ramsay J, et al: Current concepts in concussion rehabilitation. Curr Sports Med Rep 2004; 3(6): 316–323
   PubMedGoogle Scholar
• McCrory P: Should we treat concussion pharmacologically? the need for evidence based pharmacological treatment for the concussed athlete. Br J Sports Med 2002; 36(1): 3–5
   PubMedGoogle Scholar
• Bloom GA, Horton AS, McCrory P et al: Sport psychology and concussion: new impacts to explore. Br J Sports Med 2004; 38(5): 519–521
   PubMed Web of Science ®Google Scholar
• Hagel B, Meeuwisse W: Risk compensation: a “side effect” of sport injury prevention? Clin J Sport Med 2004; 14(4): 193–196
   PubMed Web of Science ®Google Scholar
• Orchard J, Wood T, Seward H, et al: Comparison of injuries in elite senior and junior Australian football. J Sei Med Sport 1998; 1(2): 83–88
   Google Scholar