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Related Concept Videos

Post-traumatic Stress Disorder01:27

Post-traumatic Stress Disorder

172
Post-traumatic stress disorder (PTSD) is a psychiatric condition that arises following exposure to traumatic events such as natural disasters, forced displacement, or severe accidents. It significantly impairs individuals' ability to cope with daily activities and disrupts their emotional and psychological equilibrium.
Symptoms and Behavioral Manifestations
A spectrum of distressing symptoms characterizes PTSD. Recurrent flashbacks, where individuals involuntarily relive traumatic events,...
172

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A Pediatric Concussion Model in Mice: Closed Head Injury with Long-Term Disorders (CHILD)
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Post-traumatic Neuroinflammation: Relevance to Pediatrics.

Stephen Ashwal1, Lorraine Siebold1, A Camille Krueger1

  • 1Department of Pediatrics, Loma Linda University, School of Medicine, Loma Linda, California.

Pediatric Neurology
|July 26, 2021
PubMed
Summary
This summary is machine-generated.

Post-traumatic neuroinflammation involves complex immune responses in the brain. Understanding microglia and cytokine roles is key for developing targeted therapies for brain injury and recovery.

Keywords:
ChemokinesCosyntropinCytokinesFractal morphology analysisMicrogliaTraumatic brain injury

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Area of Science:

  • Neuroscience
  • Immunology
  • Pathology

Background:

  • Post-traumatic neuroinflammation presents both harmful and helpful effects, offering potential for therapeutic interventions.
  • The intricate interplay of central and peripheral immune cells and mediators in brain injury response is complex due to temporal, regional, and developmental variations.
  • Microglia, the brain's resident macrophages, are crucial for surveillance, rapid injury response, mediator recruitment, and monitoring repair or degeneration.

Purpose of the Study:

  • To review the current literature on post-traumatic neuroinflammation, focusing on key cellular and molecular mechanisms.
  • To highlight the role of microglia, cytokines, and chemokines in the context of brain injury and recovery.
  • To discuss advancements in neuroimaging, genetics, fractal morphology, and pediatric neuroinflammation.

Main Methods:

  • Literature review of burgeoning research in post-traumatic neuroinflammation.
  • Analysis of the roles of cytokines and chemokines.
  • Examination of microglia's function in brain injury.
  • Discussion of neuroimaging, genetics, and fractal morphology techniques.
  • Inclusion of research efforts and pediatric aspects.

Main Results:

  • Neuroinflammation following trauma has dual effects, impacting both injury and repair processes.
  • Microglia play a pivotal role in the dynamic response to brain injury.
  • Cytokines and chemokines are critical mediators in the neuroinflammatory cascade.
  • Advances in technology offer new ways to study and understand neuroinflammation.

Conclusions:

  • Understanding post-traumatic neuroinflammation is essential for developing effective therapeutic strategies.
  • Microglia are central players in the brain's response to injury and recovery.
  • Further research integrating advanced techniques is needed to fully elucidate neuroinflammatory processes and develop targeted treatments.