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Related Experiment Videos

Minor head injury

T M McMillan1

  • 1Wolfson Rehabilitation Centre, Neurosciences Centre, St Georges Healthcare Trust, London, UK.

Current Opinion in Neurology
|January 13, 1998
PubMed
Summary
This summary is machine-generated.

Minor head injuries can cause temporary cognitive issues. However, persistent symptoms after a head injury are often psychological, and early follow-up does not improve outcomes for most patients.

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Area of Science:

  • Neurology
  • Psychology
  • Traumatology

Background:

  • The link between minor head injury (MHI), consciousness loss, and long-term symptoms is debated.
  • Current evidence suggests MHIs cause acute organic cognitive impairment, with later symptoms potentially psychological.
  • The definition of MHI, traditionally requiring loss of consciousness, is being re-evaluated.

Purpose of the Study:

  • To explore the relationship between brief loss of consciousness, cognitive and emotional complaints, and daily functioning after head injury.
  • To examine the aetiology of acute versus persistent symptoms following minor head injury.
  • To assess the impact of early follow-up on outcomes in mild head injury patients.

Main Methods:

  • Review of current evidence on minor head injury and its sequelae.

Related Experiment Videos

  • Analysis of the diagnostic criteria for minor head injury.
  • Evaluation of studies investigating post-traumatic stress disorder (PTSD) after head injury.
  • Assessment of outcomes in patients receiving early follow-up care.

    • Main Results:

    • Acute cognitive impairment following uncomplicated minor head injury is often organic.
    • Persistent or late-onset symptoms are more likely to stem from psychological responses.
    • Growing evidence supports the development of post-traumatic stress disorder after head injury.
    • Early follow-up care does not enhance outcomes for unselected mild head injury patients attending hospital.

    Conclusions:

    • While acute head injury effects are organic, prolonged symptoms may indicate a psychological component.
    • The necessity of loss of consciousness for defining minor head injury warrants further investigation.
    • Post-traumatic stress disorder is a recognized potential outcome of head injury.
    • Intervention strategies like early follow-up may not universally benefit mild head injury patients.