Key result
Sodium lactate infusion produced similar physiological responses in both groups, but emotional complaints were six times more frequent in panic patients, with 80% experiencing a panic attack vs 0%.
Why the study?
Does sodium lactate infusion elicit different hemodynamic, ventilatory, and biochemical responses in panic patients compared to normal controls?
Case-Control (n=20)
Does sodium lactate infusion elicit different hemodynamic, ventilatory, and biochemical responses in panic patients compared to normal controls?
Absolute Event Rate: 80% vs 0%
Sodium lactate infusions appear to produce panic by mimicking the physiology of spontaneous panic, suggesting treatment with cardioactive agents is not indicated without underlying cardiopulmonary abnormalities.
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Lactate infusion may model panic via emotional reactivity despite matched physiology; leaves open causal mechanisms and clinical applications.
F. Andrew Gaffney (1988) conducted a case-control in Panic attacks (n=20). Sodium lactate infusion vs. Normal controls was evaluated on Interpretation of symptoms as a panic attack. Sodium lactate infusion produced similar physiological responses in both groups, but emotional complaints were six times more frequent in panic patients, with 80% experiencing a panic attack vs 0%.
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