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WebMD

Mar 29, 2025

Shaken Baby Syndrome: Key Points and Information

Definition and Overview

  • Shaken Baby Syndrome (SBS): A serious brain injury resulting from forceful shaking of a baby or young child.
  • Impact: Kills brain cells, prevents oxygen from reaching the brain.
  • Classification: A form of child abuse and abusive head trauma (AHT).
  • Severity: Can cause permanent disability, severe brain injury, or be fatal.

Causes and Risk Factors

  • Cause: Violent shaking causing the brain to move within the skull, leading to bleeding, bruising, and swelling.
  • Risk Factors:
    • Substance abuse (alcohol or drugs)
    • Unstable family situations
    • Depression
    • Frustration due to inconsolable crying

Symptoms and Signs

  • Physical Symptoms:
    • Vomiting
    • Bluish skin
    • Tremors
    • Breathing difficulties
    • Drowsiness, low energy
    • Seizures
    • Rigidity
    • Bulging soft spots on the head
  • Behavioral Signs:
    • Unresponsiveness
    • Reduced appetite
    • No smiling or talking
  • Visible Injuries:
    • Bruises on arms or chest
    • Different-sized pupils
    • Head or neck swelling

Diagnosis

  • Medical Evaluation: May involve multiple specialists, including neurologists and ophthalmologists.
  • Imaging Tests:
    • CT scan for immediate brain injuries
    • MRI for detailed brain images
    • X-rays for fractures
    • Skeletal survey in babies
  • Eye Examination: To check for retinal hemorrhages
  • Blood Tests: To rule out other disorders

Long-Term Effects

  • Cognitive Issues:
    • Memory problems
    • Confusion
    • Short attention span
  • Movement Problems:
    • Paralysis
    • Muscle spasticity
    • Poor coordination
  • Sensory Problems:
    • Aphasia
    • Trouble with reading and writing
  • Daily Life Challenges:
    • Difficulty with self-care tasks
    • Social interaction challenges
  • Additional Complications: Epilepsy may develop later

Treatment and Prevention

  • Emergency Treatment: Surgery may be necessary.
  • Long-Term Care: Many victims require lifelong care.
  • Prevention:
    • Educating caregivers about the dangers of shaking babies.
    • Understanding crying patterns (PURPLE crying).
    • Managing caregiver frustration.
    • Utilizing support systems for overwhelmed caregivers.

Support and Resources

  • Support Networks:
    • National Center on Shaken Baby Syndrome provides resources.
    • Assistance from crime victim programs and disability resources.
  • Professional Help:
    • Neurologists, neurosurgeons, ophthalmologists, endocrinologists
    • Speech, physical, and occupational therapy

Legal and Community Actions

  • Reporting: If suspected, contact local authorities or Childhelp National Child Abuse Hotline.

Key Takeaways

  • Shaken baby syndrome is preventable through education and support.
  • It is the leading cause of child abuse deaths in children under 5.
  • Accidental shaking from normal activities like bouncing is unlikely to cause SBS.