Crisis intervention following disasters: are we doing enough? (A second look)

Area of Science:

• Emergency Medicine
• Psychiatry
• Disaster Management

Background:

• Mass casualty events (MCEs) result in significant psychological trauma for survivors and rescue personnel.
• Long-term psychological morbidity can be as severe as physical injuries.
• Early psychological intervention is recognized as effective in mitigating adverse symptoms.

Purpose of the Study:

• To address the controversy surrounding the extent of psychological trauma from MCEs.
• To evaluate the effectiveness of immediate psychological interventions.
• To inform disaster preparedness strategies in the United States.

Main Methods:

• Review of data from military and civilian disasters over 70 years.
• Analysis of existing research on psychological trauma and intervention effectiveness.
• Examination of potential casualty estimates for natural disasters and warfare.

Main Results:

• A predictable ratio of acute emotional trauma exists in MCEs.
• Controversy persists regarding the severity of trauma and intervention efficacy.
• Some studies indicate a minor risk of acute trauma in disaster survivors.

Conclusions:

• Resolving the debate on psychological trauma impact and intervention is critical given potential US casualty figures.
• The National Disaster Medical System is developing plans for immediate psychological support.
• Effective psychological interventions are vital for disaster response and recovery.