Biological responses to disasters.

Material type: Text

TextPublication details: United States : Human Sciences Press, 2000Description: 12 pDDC classification:

616.89 21

Subject: The pathogenic effect of extreme events has been equated with their immediate stressfulness, and thereby with the biology of stress. This article extends this classical view to include, among other pathogenic factors the biological dimensions of learning, social interaction, territorial behavior, and a top-down brain process that links personal and cultural meanings with emotional and bodily responses. The paper depicts the way in which mechanisms related to stress and aversive learning trigger an initial response and those related to separation, loss and sensitization shape its long-term consequences. Traumatic events are followed by a critical period of increased brain plasticity, during which irreversible neuronal changes may occur in those who develop traumatic stress disorders

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Holdings
Item type	Current library	Collection	Call number	Status	Date due	Barcode
Books	Australian Emergency Management Library	BOOK	616.89 BIO (Browse shelf(Opens below))	Available		900078488

From: Psychiatric quarterly, 2000, vol. 17, no. 3, pp. 277-288

Includes references

Spiral bound

The pathogenic effect of extreme events has been equated with their immediate stressfulness, and thereby with the biology of stress. This article extends this classical view to include, among other pathogenic factors the biological dimensions of learning, social interaction, territorial behavior, and a top-down brain process that links personal and cultural meanings with emotional and bodily responses. The paper depicts the way in which mechanisms related to stress and aversive learning trigger an initial response and those related to separation, loss and sensitization shape its long-term consequences. Traumatic events are followed by a critical period of increased brain plasticity, during which irreversible neuronal changes may occur in those who develop traumatic stress disorders

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