Management of Post-Traumatic Aggression in a Child with Traumatic Brain Injury: A Case Study on Long-Acting Injectable Paliperidone and a Review of Relevant Literature - Scorecard - MDSpire

Management of Post-Traumatic Aggression in a Child with Traumatic Brain Injury: A Case Study on Long-Acting Injectable Paliperidone and a Review of Relevant Literature

  • By

  • Abdullah Al Ghailani

  • Samir Al Adawi

  • Hassan Mirza

  • April 29, 2026

  • 0 min

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Clinical Scorecard: Management of Post-Traumatic Aggression in a Child with Traumatic Brain Injury: A Case Study on Long-Acting Injectable Paliperidone and a Review of Relevant Literature

At a Glance

CategoryDetail
ConditionPost-Traumatic Confusional State (PTCS) following Traumatic Brain Injury (TBI)
Key MechanismsDopamine D2 receptor modulation, serotonin 5-HT2A receptor antagonism, weak α1-adrenergic and H1 receptor antagonism
Target PopulationPediatric patients with severe TBI exhibiting aggression and behavioral dysregulation
Care SettingClinical management in pediatric neurology and psychiatry

Key Highlights

  • LAI paliperidone significantly reduced aggression in a child with severe TBI.
  • Functional status improved from Rancho Los Amigos Level IV to Level VIII.
  • Adverse effects were limited to weight gain and asymptomatic hyperprolactinemia.

Guideline-Based Recommendations

Diagnosis

  • Assess for post-traumatic confusional state and behavioral dysregulation in TBI patients.

Management

  • Consider long-acting injectable paliperidone for patients with poor adherence to oral medications.

Monitoring & Follow-up

  • Monitor for weight gain and hyperprolactinemia in patients receiving paliperidone.

Risks

  • Potential for spontaneous recovery; careful consideration needed before pharmacological intervention.

Patient & Prescribing Data

Children and adolescents with severe TBI and behavioral dysregulation.

LAI paliperidone can stabilize severe behavioral dysregulation when oral adherence fails.

Clinical Best Practices

  • Utilize a multidisciplinary approach for managing TBI-related behavioral issues.
  • Prioritize patient safety and monitor for adverse effects during treatment.

References

Original Source(s)

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