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Related Experiment Videos

A nonhuman primate model of panic disorder.

S Friedman1, G S Sunderland, L A Rosenblum

  • 1Dept. of Psychiatry, SUNY/Health Science Center, Brooklyn.

Psychiatry Research
|January 1, 1988
PubMed
Summary

Sodium lactate reliably triggers panic attack symptoms in nonhuman primates. Pretreatment with imipramine successfully blocked these panic responses, suggesting a new model for studying panic disorder treatments.

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Area of Science:

  • Neuroscience
  • Pharmacology
  • Psychiatry

Background:

  • Panic attacks are a significant clinical concern.
  • Understanding the physiological basis of panic attacks is crucial for developing effective treatments.

Purpose of the Study:

  • To establish a reliable animal model for panic attacks.
  • To investigate the effects of sodium lactate administration in nonhuman primates.
  • To explore potential pharmacological interventions for panic disorder.

Main Methods:

  • Subcutaneous administration of sodium lactate or dextrose control solution to unrestrained nonhuman primates.
  • Behavioral evaluation of panic attack features by blinded observers.
  • Pharmacological intervention using imipramine pretreatment.

Main Results:

  • Sodium lactate reliably induced panic attack features, including agitation and wariness.
  • These responses were temporally circumscribed and similar to those under stress.
  • Imipramine pretreatment effectively blocked the panic-inducing effects of sodium lactate.

Conclusions:

  • This nonhuman primate model provides a reliable method for studying panic attacks.
  • The findings support the role of specific physiological mechanisms in lactate-induced panic.
  • The model holds promise for examining etiological factors and testing new treatments for panic disorder.

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