References
- The Top 5 Countries for Martial Arts Training. (2019). http://www.martialartsguy.com/top-5-countries-martial-arts-training/
- Vertonghen J, Theeboom M. The social-psychological outcomes of martial arts practise among youth: a review. J Sports Sci Med. 2010;9:528–537.
- Glofox. (2019). https://www.glofox.com/blog/martial-arts-business-statistics/.2019thed.
- Savage-West R. From rags to riches: the rise and rise of the UFC (or will oversaturation lead to its downfall?). 2015th-08–11th ed. Laws of the Game [Internet]; 2015. Great Britain. http://journals.staffs.ac.uk/index.php/lotg/article/view/78
- https://www.statista.com/statistics/632278/ufc-brand-value/.
- https://www.statista.com/statistics/680659/ultimate-fighting-championship-leading-pay-per-view-events-by-buyrate/.
- Cynarski WJ, Kudlacz M. Injuries in martial arts and combat sport: a comparative study. Arch Budo. 2008;4:91–97.
- Demorest RA, Koutures C. Council on sports medicine and fitness. Youth participation and injury risk in martial arts. Pediatrics. 2016;138:138.
- Eric E Hall MHS. Examining the relationship between head trauma and neurodegenerative disease: a review of epidemiology, pathology and neuroimaging techniques. J Alzheimers Dis Parkinsonism. 2014 [cited 2020 Sep 27];04. [Internet]. Available from: https://www.omicsonline.org/open-access/examining-the-relationship-between-head-trauma-and-neurodegenerative-disease-2161-0460.1000137.php?aid=23260
- Bazarian JJ, Cernak I, Noble-Haeusslein L, et al. Long-term neurologic outcomes after traumatic brain injury. J Head Trauma Rehabil. 2009;24:439–451.
- Gavett BE, Stern RA, McKee AC. Chronic traumatic encephalopathy: a potential late effect of sport-related concussive and subconcussive head trauma. Clin Sports Med. 2011;30:179–188. xi.
- Rabadi MH, Jordan BD. The cumulative effect of repetitive concussion in sports. Clin J Sport Med. 2001;11:194–198.
- Gardner A, Iverson GL, McCrory P. Chronic traumatic encephalopathy in sport: a systematic review. Br J Sports Med. 2014;48:84–90.
- Tator CH. Chronic traumatic encephalopathy: how serious a sports problem is it? Br J Sports Med. 2014;48:81–83.
- Thomas RE, Thomas BC. Systematic review of injuries in mixed martial arts. Phys Sportsmed. 2018;46:155–167. .
- Gross A, Schirm S, Scholz M. Ycasd– a tool for capturing and scaling data from graphical representations. BMC Bioinf. 2014;15:219.
- Maher CG, Sherrington C, Herbert RD, et al. Reliability of the PEDro scale for rating quality of randomized controlled trials. Phys Ther. 2003;83:713–721. .
- Pearce N, Gallo V, McElvenny D. Head trauma in sport and neurodegenerative disease: an issue whose time has come? Neurobiol Aging. 2015;36:1383–1389.
- Perrine K, Helcer J, Tsiouris AJ, et al. The current status of research on chronic traumatic encephalopathy. World Neurosurg. 2017;102:533–544.
- Ngai KM, Levy F, Hsu EB. Injury trends in sanctioned mixed martial arts competition: a 5-year review from 2002 to 2007. Br J Sports Med. 2008;42:686–689.
- Jensen AR, Maciel RC, Petrigliano FA, et al. Injuries sustained by the mixed martial arts athlete. Sports Health: A Multi Approach. 2017;9:64–69. .
- Lystad RP, Gregory K, Wilson J. The epidemiology of injuries in mixed martial arts: a systematic review and meta-analysis. Orthop J Sports Med. 2014;2:2325967113518492. .
- Bledsoe GH, Hsu EB, Grabowski JG, et al. Incidence of injury in professional mixed martial arts competitions. J Sports Sci Med. 2006;5:136–142.
- Karpman S, Reid P, Phillips L, et al. Combative sports injuries: an edmonton retrospective. Clin J Sport Med. 2016;26:332–334.
- Ji M. Analysis of injury types for mixed martial arts athletes. J Phys Ther Sci. 2016;28:1544–1546. .
- Heath C, Callahan J. Self-reported concussion symptoms and training routines in mixed martial arts athletes. Res Sports Med. 2013;21:195–203. .
- Hutchison MG, Lawrence DW, Cusimano MD, et al. Head trauma in mixed martial arts. Am J Sports Med. 2014;42:1352–1358.
- Curran-Sills G, Abedin T. Risk factors associated with injury and concussion in sanctioned amateur and professional mixed martial arts bouts in Calgary, Alberta. BMJ Open Sport Exerc Med. 2018 [cited 2019 Nov 4];4. [Internet]. Available from: https://bmjopensem.bmj.com/content/4/1/e000348
- Scoggin F, Brusovanik G, Pi M, et al. Assessment of injuries sustained in mixed martial arts competition. Am J Orthop (Belle Mead NJ). 2010;39:247–251.
- McClain R, Wassermen J, Mayfield C, et al. Injury profile of mixed martial arts competitors. Clin J Sport Med. 2014;24:497–501.
- Buse GJ. No holds barred sport fighting: a 10 year review of mixed martial arts competition. Br J Sports Med. 2006;40:169–172.
- Follmer B, Dellagrana R, Paul Zehr E. Head trauma exposure in mixed martial arts varies according to sex and weight class. Sports Health A Multi Approach. 2019. DOI:https://doi.org/10.1177/1941738119827966
- Dos Santos DA, Miarka B, Dal Bello F, et al. 10 Years on Time-Motion and Motor Actions of Paired Mixed Martial Arts Athletes. Int J Sports Physiol Perform. 2019;14:399–402.
- Tagge CA, Fisher AM, Minaeva OV, et al. Concussion, microvascular injury, and early tauopathy in young athletes after impact head injury and an impact concussion mouse model. Brain. 2018;141:422–458.
- Bieniek KF, Ross OA, Cormier KA, et al. Chronic traumatic encephalopathy pathology in a neurodegenerative disorders brain bank. Acta Neuropathol. 2015;130:877–889.
- Ling H, Morris HR, Neal JW, et al. Mixed pathologies including chronic traumatic encephalopathy account for dementia in retired association football (soccer) players. Acta Neuropathol. 2017;133:337–352.
- McKee AC, Stern RA, Nowinski CJ, et al. The spectrum of disease in chronic traumatic encephalopathy. Brain. 2013;136:43–64.
- McKee AC, Cairns NJ, Dickson DW, et al. The first NINDS/NIBIB consensus meeting to define neuropathological criteria for the diagnosis of chronic traumatic encephalopathy. Acta Neuropathol. 2016;131:75–86.
- Banks SJ, Obuchowski N, Shin W, et al. The protective effect of education on cognition in professional fighters. Arch Clin Neuropsychol. 2014;29:54–59. .
- Banks SJ, Miller JB, Rissman RA, et al. Lack of influence of apolipoprotein E status on cognition or brain structure in professional fighters. J Neurotrauma. 2017;34:380–384. .
- Bernick C, Banks SJ, Shin W, et al. Repeated head trauma is associated with smaller thalamic volumes and slower processing speed: the Professional Fighters’ Brain Health Study. Br J Sports Med. 2015;49:1007–1011.
- Bernick C, Zetterberg H, Shan G, et al. Longitudinal performance of plasma neurofilament light and tau in professional fighters: the professional fighters brain health study. J Neurotrauma. 2018;35:2351–2356. .
- Bryant BR, Narapareddy BR, Bray MJC, et al. The effect of age of first exposure to competitive fighting on cognitive and other neuropsychiatric symptoms and brain volume. Int Rev Psychiatry. 2020;32:89–95. .
- Galetta KM, Barrett J, Allen M, et al. The King-Devick test as a determinant of head trauma and concussion in boxers and MMA fighters. Neurology. 2011;76:1456–1462.
- Lee JK, Wu J, Banks S, et al. Prevalence of traumatic findings on routine MRI in a large cohort of professional fighters. AJNR Am J Neuroradiol. 2017;38:1303–1310.
- Lee JK, Wu J, Bullen J, et al. Association of cavum septum pellucidum and cavum vergae with cognition, mood, and brain volumes in professional fighters. JAMA Neurol. 2020;77:35.
- Mishra V, Sreenivasan K, Banks SJ, et al. Investigating structural and perfusion deficits due to repeated head trauma in active professional fighters. Neuroimage Clin. 2018;17:616–627.
- Shin W, Mahmoud SY, Sakaie K, et al. Diffusion measures indicate fight exposure-related damage to cerebral white matter in boxers and mixed martial arts fighters. AJNR Am J Neuroradiol. 2014;35:285–290.
- Heath CJ, Callahan JL. Assessment of cognitive functioning in mixed martial arts athletes. J Athletic Enhancement. 2016 [cited 2019 May 12];2014. [Internet]. Available from: https://www.scitechnol.com/assessment-of-cognitive-functioning-in-mixed-martial-arts-athletes-u2rB.php?article_id=2253
- Mayer AR, Ling JM, Dodd AB, et al. A longitudinal assessment of structural and chemical alterations in mixed martial arts fighters. J Neurotrauma. 2015;32:1759–1767. .
- Mishra VR, Zhuang X, Sreenivasan KR, et al. Multimodal MR Imaging Signatures of Cognitive Impairment in Active Professional Fighters. Radiology. 2017;285:555–567.
- Hubbard R, Stringer G, Peterson K, et al. The king-devick test in mixed martial arts: the immediate consequences of knock-outs, technical knock-outs, and chokes on brain functions. Brain Injury. 2019;33:349–354. .
- Landers MR, Donatelli R, Nash J, et al. Evidence of dynamic visual acuity impairment in asymptomatic mixed martial arts fighters. Concussion. 2017 [cited 2019 May 11];2. [Internet]. Available from: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6093388/
- LaRocca D, Barns S, Hicks SD, et al. Comparison of serum and saliva miRNAs for identification and characterization of mTBI in adult mixed martial arts fighters. PLoS One. 2019;14:e0207785.
- Myers T, Nevill AM, Al-Nakeeb Y. An examination of judging consistency in a combat sport. J Quant Anal Sports. 2010 [cited 2020 Oct 17];6. [Internet]. Available from: https://www.degruyter.com/view/j/jqas.2010.6.3/jqas.2010.6.3.1178/jqas.2010.6.3.1178.xml
- Souchon N, Fontayne P, Livingstone A, et al. External influences on referees’ decisions in judo: the effects of coaches’ exclamations during throw situations. J Appl Sport Psychol. 2013;25:223–233.
- Sweeney MD, Sagare AP, Zlokovic BV. Blood-brain barrier breakdown in Alzheimer disease and other neurodegenerative disorders. Nat Rev Neurol. 2018;14:133–150.
- Fesharaki-Zadeh A. Chronic traumatic encephalopathy: a brief overview. Front Neurol. 2019;10:713.
- Rainey CE. Determining the prevalence and assessing the severity of injuries in mixed martial arts athletes. N Am J Sports Phys Ther. 2009;4:190–199.
- Curran-Sills G. Safety in mixed martial arts: a 7-year review of cancelled MMA bouts in calgary, alberta, during the pre-bout medical examination period. Sports Med Open. 2018 [cited 2019 Nov 4];4. [Internet]. Available from: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5766479/
- Miarka B, Dal Bello F, Brito CJ, et al. A 12-year cohort study of doc-stoppage in professional mixed martial arts. Int J Sports Physiol Perform. 2019;14:606–611.