False suffocation alarms, spontaneous panics, and related conditions. An integrative hypothesis.
Level 5 - mechanism / opinion, no new human data
Mechanism-based reasoning and theoretical review with no new empirical data
PubMed 8466392 · doi:10.1001/archpsyc.1993.01820160076009
What was done
The author formulated a theoretical model proposing that panic disorder results from a misfiring physiological suffocation alarm system. The hypothesis was conceptually evaluated by comparing panic disorder against conditions such as Ondine's curse, symptom profiles during respiratory challenge studies, sighing/yawning behaviors, nocturnal and relaxation-induced panic, pregnancy, pulmonary disease, and separation anxiety.
What was found
The abstract presents a conceptual hypothesis rather than experimental or statistical results and contains no quantitative data. It posits that a deranged suffocation monitor provokes sudden respiratory distress, brief hyperventilation, acute panic, and an urge to flee.
Why it matters
This paper introduced the suffocation false alarm theory of panic disorder, a major conceptual framework linking carbon dioxide hypersensitivity and respiratory abnormalities to the pathophysiology of spontaneous panic attacks.
Limits
The abstract describes a non-systematic theoretical review and narrative synthesis without primary clinical data, quantitative outcomes, or statistical testing. The proposed physiological mechanisms rely on hypothesis and indirect clinical parallels rather than direct experimental validation.
Cited by
- supports Inhaling carbon dioxide lowers blood pH, which is detected by the brain to produce a sensation of air hunger and trigger a suffocation alarm.