Evidence map›Paper›PMID 29971037›Full record

ReviewFrontiers in neurology2018

Chronic Traumatic Encephalopathy in Professional American Football Players: Where Are We Now?

Tharmegan Tharmaratnam, Mina A Iskandar, Tyler C Tabobondung, Iqdam Tobbia, Prasaanthan Gopee-Ramanan, Taylor A Tabobondung

Open access · goldAbstract readReview
In one paragraph

Review in Frontiers in neurology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.6field-weighted citation impact, top 10% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

17 citing papers in PubMed, 40 citations in OpenAlex.

  1. Review
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  9. Imaging of neuroinflammation due to repetitive head injury in currently active kickboxers.European journal of nuclear medicine and molecular imaging · 2022
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 4 institutions in 3 countries.

Tharmegan TharmaratnamSchool of Medicine, Royal College of Surgeons in Ireland, Dublin, Ireland.
Mina A IskandarSchool of Medicine, Royal College of Surgeons in Ireland, Dublin, Ireland.
Tyler C TabobondungDepartment of Family Medicine, Michael G. DeGroote School of Medicine, McMaster University, Brantford General Hospital, Hamilton, ON, Canada.
Iqdam TobbiaDepartment of Pathology and Clinical Microbiology, School of Medicine, Royal College of Surgeons in Ireland-Bahrain, Adliya, Bahrain.
Prasaanthan Gopee-RamananHamilton Health Sciences Centre, Department of Radiology, Michael G. DeGroote School of Medicine, McMaster University, Hamilton, ON, Canada.
Taylor A TabobondungDepartment of Physical and Environmental Sciences, University of Toronto, Toronto, ON, Canada.
McMaster University · CARoyal College of Surgeons in Ireland - Bahrain · BHJoseph Brant Hospital · CARoyal College of Surgeons in Ireland · IE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Repetitive head trauma provides a favorable milieu for the onset of inflammatory and neurodegenerative processes. The result of long-lasting head trauma is chronic traumatic encephalopathy (CTE), a disease process well-recognized in boxers, military personnel, and more recently, in American football players. CTE is a chronic neurodegenerative disease with hallmarks of hyperphosphorylated tau (p-tau) aggregates and intercellular lesions of neurofibrillary tangles. The criteria for CTE diagnosis requires at least 1-2 focal perivascular lesions of p-tau in the cerebral cortex, at the depth of the sulci. These pathognomonic lesions aggregate within neurons and glial cells such as astrocytes, and cell processes within the vicinity of small blood vessels. CTE presents in a distinct topographical distribution pattern compared to other tauopathies such as AD and other age-related astrogliopathies. CTE also has an insidious onset, years after repetitive head trauma. The disease course of CTE is characterized by cognitive dysfunction, behavioral changes, and can progress to altered motor function with parkinsonian-like manifestations in later stages. This short review aims to summarize CTE in professional football, epidemiology, diagnosis based on neuroanatomical abnormalities, cognitive degeneration, and adverse mental health effects, as well as gaps in the literature and future directions in diagnostics, therapeutics, and preventive measures.

Indexed as

American footballchronic traumatic encephalopathyneurodegenerationneurofibrillary tanglestautau proteintraumatic brain injury

Identifiers

PMID29971037
PMCPMC6018081
OpenAlexW2807144122

What Socratic holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.