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Olfactory-triggered panic attacks among Khmer refugees: a contextual approach.
Devon Hinton1, Vuth Pich, Dara Chhean
1Department of Psychiatry, Massachusetts General Hospital, Harvard University, USA. devon_hinton@hms.harvard.edu
Transcultural Psychiatry
|September 28, 2004
Summary
Forty-five percent of Khmer refugees experienced olfactory-triggered panic attacks, often linked to trauma associations and catastrophic cognitions. This study explores the prevalence and characteristics of these smell-induced panic episodes.
Area of Science:
- Psychiatry
- Trauma Studies
- Sensory Processing
Background:
- Olfactory-triggered panic attacks are a recognized phenomenon, particularly in populations exposed to trauma.
- Understanding the prevalence and specific characteristics of these attacks is crucial for effective clinical intervention.
Observation:
- A survey of 100 Khmer refugees at a psychiatric clinic identified olfactory-triggered panic attacks in 45% of participants within the last month.
- Common triggers included specific odors, and episodes were frequently associated with trauma memories, somatic symptoms, and catastrophic cognitions.
Findings:
- Forty-five out of 100 Khmer refugees reported experiencing olfactory-triggered panic attacks.
- These panic attacks were often accompanied by trauma associations and catastrophic cognitions, such as fears of 'wind attack' or 'weak heart'.
- The study identified specific odor triggers, frequency, duration, and somatic symptoms associated with these olfactory panic episodes.
Implications:
- The findings suggest a significant prevalence of olfactory panic in this refugee population, highlighting the need for trauma-informed care.
- A multifactorial model for olfactory panic generation is proposed, offering insights for targeted therapeutic strategies.
- Therapeutic interventions should consider addressing both the olfactory triggers and the underlying trauma associations and cognitive distortions.