Maybe add

One study found that the adjusted relative risk of psychiatric illnesses was 2.8 among people with mTBI within a half a year of injury compared to non-head injured people.^[1]

"concussions" per se may have hemorrhages, contusions^[2] People with moderate brain injuries may also have concussion.^[3]

"labyrinthine concussion"^[2]

Not all concussions fall under the classification of MTBI because some are too mild to meet those criteria?????????^[3] verify

• [ref name="Petchprapai07"] Info on dsm criteria for mtbi, definition of mtbi including pta and loc. only small percentage of concussions caught by mtbi criteria (or vv)

lk

• finish Shaw review PMID 12207973 add controversy re structural damage: animal studies have found structural damage, but it is not clear whether this is an inherent part of concussion, a separate phenomenon, or a product of the experiments themselves.

Want, no usf, vcu

• Chronic post-traumatic headache: Associations with mild traumatic brain injury, concussion, and post-concussive disorder Journal Current Pain and Headache Reports Volume 12, Number 1 / February, 2008 DOI 10.1007/s11916-008-0013-6 Pages 67-73
  • Too new maybe?
• the non-mccrory concussive convulsions paper

waaant: PMID 7640688 Classification of the Spectrum of Mild Traumatic Brain Injury. 1995 no vcu

Images

• car accident
• bike accident
• unconscious person

Sketchy refs

Replace primary sources

• • Gordon KE, Dooley JM, Wood EP (2006). "Descriptive Epidemiology of Concussion". Pediatric Neurology 34 (5): 376–378. doi:10.1016/j.pediatrneurol.2005.09.007. PMID 16647998.
    • ISI - nothing
    • bar graph by age
  • 1 Hoge CW, McGurk D, Thomas DL, Cox AL, Engel CC, Castro CA (2008). "Mild Traumatic Brain Injury in U.S. Soldiers Returning from Iraq". The New England Journal of Medicine 358 (5): 453-463.
    • Soldiers are at elevated risk for concussion from causes such as bomb blasts, with as many as 15% of U.S. infantry soldiers who return from the Iraq War meeting the criteria for mTBI
    • too new to be cited except in popular press
  • 1 Delaney JS, Abuzeyad F, Correa JA, Foxford R (2005). "Recognition and Characteristics of Concussions in the Emergency Department Population". Journal of Emergency Medicine 29 (2): 189–197. doi:10.1016/j.jemermed.2005.01.020. PMID 16029831.
    • A retrospective survey in 2005 found that more than 88% of concussions go unrecognized.
      • No luck ISI

Replace sports articles

• • 3 + 4 legit. Moser RS, Iverson GL, Echemendia RJ, Lovell MR, Schatz P, Webbe FM et al. (2007). "Neuropsychological Evaluation in the Diagnosis and Management of Sports-Related Concussion". Archives of Clinical Neuropsychology 22 (8): 909–16. . PMID 17988831.
    • The prognosis may differ between concussed adults and children.
    • Little research has been done on concussion in the pediatric population, but concern exists that severe concussions could interfere with brain development in children
    • For unknown reasons, having had one concussion significantly increases a person's risk of having another
  • 1 + 2 legit sports. Herring SA, Bergfeld JA, Boland A, Boyajian-O'Neil LA, Cantu RC, Hershman E, et al. (2005). "Concussion (Mild Traumatic Brain Injury) and the Team Physician: A Consensus Statement" (PDF).
    • excessive glu
  • 2. Anderson MK, Hall SJ, Martin M (2004). Foundations of Athletic Training: Prevention, Assessment, and Management. Lippincott Williams & Wilkins. ISBN 0781750016. Retrieved on January 9, 2008.
    • displays of emotion that are inappropriate to the situation
    • incoherent speech
  • 1 Quality Standards Subcommittee of the American Academy of Neurology (1997). Practice Parameter: The Management of Concussion in Sports (Summary Statement) (PDF). American Academy of Neurology. Retrieved on January 28, 2008.
    • repeatedly ask the same questions
  • 1 Anderson MK (2003). Fundamentals of Sports Injury Management. Hagerstwon, MD: Lippincott Williams & Wilkins. ISBN 0-7817-3272-7.
    • "Observation to monitor for worsening condition is an important part of treatment" - definitely replace this one
  • 2 erlanger. Neuropsychology of Sports-Related Head Injury
    • diplopia
    • difficulty with reasoning

Replace sports journals

• • 1 + 3 legit. cantu Retrograde and Anterograde Amnesia: Pathophysiology and Implications in Grading and Safe Return to Play". Journal of Athletic Training 36 (3): 244–248. PMID 12937491.
    • seeing bright lights
  • 1. McCrory PR, Berkovic SF (1998). "Concussive Convulsions. Incidence in Sport and Treatment Recommendations". Sports Medicine 25 (2): 131–136. PMID 9519401.
    • 1 in 70 conc's. Same info in PMID 11229957 but can't get!
    • Tried ISI
  • 1. Cantu RC (1998). "Second-Impact Syndrome". Clinics in Sports Medicine 17 (1): 37–44. PMID 9475969. Retrieved on January 17, 2008.
    • LOC < 10%