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gaming disorder

Pathology: - loss of white-matter integrity in striatal areas associated with addiction & reward processing - excessive video gaming may be an addiction [1,2] Complications: - more hours of video gaming in children are linked to lower verbal IQ - may increase risk of ADHD [3] - links to physical, social, & mental health outcomes mixed regarding internet gaming disorder [4]

General

impulse control disorder

References

  1. Takeuchi H et al. Impact of videogame play on the brain's microstructural properties: Cross-sectional and longitudinal analyses. Mol Psychiatry 2016 Jan 5 PMID: 26728566
  2. Young K, Fairchild DG WHO Proposes Adding Video-Game Addiction to Mental Health Disorders. Physician's First Watch, Jan 2, 2018 David G. Fairchild, MD, MPH, Editor-in-Chief Massachusetts Medical Society http://www.jwatch.org - ICD11-beta Draft. 6D11 Gaming disorder https://icd.who.int/dev11/l-m/en#/http://id.who.int/icd/entity/1448597234
  3. Ra CK, Cho J, Stone MD et al Association of Digital Media Use With Subsequent Symptoms of Attention-Deficit/Hyperactivity Disorder Among Adolescents. JAMA. 2018;320(3):255-263 PMID: 30027248 https://jamanetwork.com/journals/jama/article-abstract/2687861
  4. Przybylski AK et al. Internet gaming disorder: Investigating the clinical relevance of a new phenomenon. Am J Psychiatry 2016 Nov 4; PMID: 27809571