• About
  • Masthead
  • License Content
  • Advertise
  • Submit Press Release
  • RSS/Email List
  • 2MM Podcast
  • Write for us
  • Contact Us
2 Minute Medicine
No Result
View All Result

No products in the cart.

SUBSCRIBE
  • Specialties
    • All Specialties, All Recent Reports
    • Cardiology
    • Chronic Disease
    • Dermatology
    • Emergency
    • Endocrinology
    • Gastroenterology
    • Imaging and Intervention
    • Infectious Disease
    • Nephrology
    • Neurology
    • Obstetrics
    • Oncology
    • Ophthalmology
    • Pediatrics
    • Pharma
    • Preclinical
    • Psychiatry
    • Public Health
    • Pulmonology
    • Rheumatology
    • Surgery
  • AI Roundup
  • Pharma
  • The Scan+
  • Classics™+
    • 2MM+ Online Access
    • Paperback and Ebook
  • Rewinds
  • Visual
  • Podcasts
  • Partners
    • License Content
    • Submit Press Release
    • Advertise with Us
  • Account
    • Subscribe
    • Sign-in
    • My account
2 Minute Medicine
  • Specialties
    • All Specialties, All Recent Reports
    • Cardiology
    • Chronic Disease
    • Dermatology
    • Emergency
    • Endocrinology
    • Gastroenterology
    • Imaging and Intervention
    • Infectious Disease
    • Nephrology
    • Neurology
    • Obstetrics
    • Oncology
    • Ophthalmology
    • Pediatrics
    • Pharma
    • Preclinical
    • Psychiatry
    • Public Health
    • Pulmonology
    • Rheumatology
    • Surgery
  • AI Roundup
  • Pharma
  • The Scan+
  • Classics™+
    • 2MM+ Online Access
    • Paperback and Ebook
  • Rewinds
  • Visual
  • Podcasts
  • Partners
    • License Content
    • Submit Press Release
    • Advertise with Us
  • Account
    • Subscribe
    • Sign-in
    • My account
SUBSCRIBE
2 Minute Medicine
Subscribe
Home All Specialties Neurology

Concussions associated with an increased risk of subsequent suicide

byDeepti Shroff KarhadeandDavid Wang
March 19, 2016
in Neurology, Psychiatry
Reading Time: 2 mins read
0
Share on FacebookShare on Twitter

1. In a retrospective review of over 235 000 adults, the diagnosis of a concussion was associated with a significantly increased long-term risk of suicide compared to the general population.

Evidence Rating Level: 3 (Average)       

Study Rundown: Concussions, or mild traumatic brain injury (mTBI) affect over 1.74 million people in the United States annually and have been associated with significant short- and long-term neurological and psychiatric sequelae. Previous studies have demonstrated an association between mTBIs and subsequent risk of suicide within the military population. However, there has been limited data on this risk withinn the civilian population. The purpose of this large retrospective cohort study was to explore the relationship of mTBIs and subsequent suicide in the community setting.

The study reviewed the outcomes of over 235 000 adult patients with a diagnosis of mTBI over a 20-year period. At the conclusion of the study, adults who experienced an mTBI demonstrated a three-fold increase in the rate of subsequent suicides compared to the population average. This increased risk persisted after adjusting for patient’s demographics and was independent of a person’s past psychiatric conditions. Interestingly, adults who experience mTBI on a weekend demonstrate an even greater risk of subsequent suicides compared to patients who experience mTBI on a weekday. The results of this study highlight mTBIs as a potentially important risk factor in the assessment of self-harm. However, the study is limited by the retrospective nature, which did not analyze key factors which may affect the rate of suicide such as alcohol consumption or antidepressant use. Additional observational trials are warranted to analyze these potentially important associations.

Click to read the study in CMAJ

Relevant Reading: Does a history of mild traumatic brain injury increase suicide risk in veterans with PTSD?

RELATED REPORTS

Interruptive clinical decision supports may be more sensitive for suicide screening

Similar recovery course noted for both sports and non-sport-related concussion in children

Mild traumatic brain injury associated with detectably neuroimaging changes and depressive symptoms

In-Depth [retrospective cohort]: This was a study of 235 110 adult patients with a diagnosis of concussion in Ontario, Canada from 1992 to 2012. Patient information were collected from physician claims data from the Ontario Health Insurance Plan database. The major exclusion criteria were patients who were admitted to hospital within 2 days of injury. The outcome of interest was the frequency of suicide during the study period. Overall, the mean age was 41 years, 86% of the participants lived in an urban area, and 52% were male. At the conclusion of the trial, 667 suicides occurred in the study period, equating to a mortality rate of 31 deaths per 100 000 patients annually. This was 3 times greater than the population average in Ontario. Additionally, adults who experienced concussions over the weekend demonstrated significantly higher risk of suicide compared to adults who experienced concussions on a weekday (RR: 1.36; 95%CI: 1.14 to 1.64).

Image: CC/Wiki/Sander van der Wel 

©2015 2 Minute Medicine, Inc. All rights reserved. No works may be reproduced without expressed written consent from 2 Minute Medicine, Inc. Inquire about licensing here. No article should be construed as medical advice and is not intended as such by the authors or by 2 Minute Medicine, Inc.

Tags: Concussionmild traumatic brain injurysuicide
Previous Post

No difference between stenting versus surgery for asymptomatic carotid stenosis: The ACT Trial

Next Post

LARC use associated with a lesser likelihood of condom use in teenage girls

RelatedReports

Quick Take: Effect of Developmentally Adapted Cognitive Processing Therapy for Youth With Symptoms of Posttraumatic Stress Disorder After Childhood Sexual and Physical Abuse
Chronic Disease

Interruptive clinical decision supports may be more sensitive for suicide screening

January 8, 2025
Researchers validate scoring of postconcussive symptom measure to characterize duration 
Chronic Disease

Similar recovery course noted for both sports and non-sport-related concussion in children

May 19, 2025
Chronic Disease

Mild traumatic brain injury associated with detectably neuroimaging changes and depressive symptoms

October 3, 2024
Parents often unaware of adolescents’ suicidal thoughts
Psychiatry

Suicide care implementation in primary care decreases suicide attempts

October 2, 2024
Next Post
Lower long-term IUD use among young women

LARC use associated with a lesser likelihood of condom use in teenage girls

Nivolumab may be effective in platinum-resistant ovarian cancer

Silicon microparticles may improve chemotherapeutic delivery to metastatic tumors in mice [PreClinical]

Pessary side effects not improved with lubricant

Cervical pessary does not lower rate of preterm delivery

2 Minute Medicine® is an award winning, physician-run, expert medical media company. Our content is curated, written and edited by practicing health professionals who have clinical and scientific expertise in their field of reporting. Our editorial management team is comprised of highly-trained MD physicians. Join numerous brands, companies, and hospitals who trust our licensed content.

Recent Reports

  • Structured Exercise after Adjuvant Chemotherapy for Colon Cancer
  • 2 Minute Medicine Rewind June 30, 2025
  • Weighted vests and resistance training confer similar outcomes for bone density in the elderly
License Content
Terms of Use | Disclaimer
Cookie Policy
Privacy Statement (EU)
Disclaimer

© 2021 2 Minute Medicine, Inc. - Physician-written medical news.

  • Specialties
    • All Specialties, All Recent Reports
    • Cardiology
    • Chronic Disease
    • Dermatology
    • Emergency
    • Endocrinology
    • Gastroenterology
    • Imaging and Intervention
    • Infectious Disease
    • Nephrology
    • Neurology
    • Obstetrics
    • Oncology
    • Ophthalmology
    • Pediatrics
    • Pharma
    • Preclinical
    • Psychiatry
    • Public Health
    • Pulmonology
    • Rheumatology
    • Surgery
  • AI Roundup
  • Pharma
  • The Scan
  • Classics™
    • 2MM+ Online Access
    • Paperback and Ebook
  • Rewinds
  • Visual
  • Podcasts
  • Partners
    • License Content
    • Submit Press Release
    • Advertise with Us
  • Account
    • Subscribe
    • Sign-in
    • My account
No Result
View All Result

© 2021 2 Minute Medicine, Inc. - Physician-written medical news.