Impact of Prior History of Traumatic Stress on Autonomic and Multi-System Symptoms Following COVID-19 Infection
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Background
Persistent symptoms of autonomic dysregulation are common after COVID-19 infection and may result from alterations in central and/or peripheral autonomic regulatory processes. Traumatic stress can cause persistent alterations in autonomic function, potentially changing the response to future traumatic or physiologic stressors. However, the relationship between prior history of traumatic stress and autonomic symptom burden after COVID-19 infection has not been explored.
Objectives
Examine the potential for additive and/or interactive effects of traumatic stress and COVID-19 infection on autonomic symptom burden, and compare this with other common post-acute sequelae of COVID-19 (PASC) symptom domains.
Design
Observational, self-report, single time-point online assessment.
Participants
404 United States adults with (N = 289) and without (N = 112) a self-reported history of COVID-19 infection.
Main Outcomes and Measures
Autonomic symptom burden (Composite Autonomic Symptom Score [COMPASS 31]), lifetime traumatic stressors (Life Events Checklist), posttraumatic stress disorder (PTSD Checklist-5), self-reported neurocognitive functioning (Neuro-QoL), insomnia (Insomnia Severity Index), and fatigue and pain (PROMIS Fatigue and Pain Interference measures).
Results
Autonomic symptom burden was significantly and positively related to both history of COVID-19 infection and number of probable lifetime traumatic stressors, with probable lifetime traumatic stressors functioning as a positive moderator of the relationship between history of COVID-19 infection and autonomic symptom burden (Cohen's partial f2 = .11, .07 and .02 for COVID history, trauma history and interaction term respectively, all p < .05, in a model also including age and gender).
The moderation effect remained significant when adjusting for both current PTSD symptoms and pre-existing multi-system PASC-like symptoms prior to COVID-19. History of traumatic stress and of COVID-19 infection each had significant and positive associations with other PASC symptom domains, but with domain-specific patterns.
Conclusions and Relevance
Prior history of traumatic stress has a positive and interactive effect on symptoms of autonomic dysregulation following COVID-19 infection, independent of PTSD symptoms. This suggests that exposure to traumatic stress may affect the response to future stressors, including physiologic stressors such as COVID-19 infection, through persistent changes in stress-threat response systems.
This relationship may provide a physiologic explanation for prior observations that baseline anxiety prior to COVID-19 infection is associated with increased likelihood of PASC.
Web | DOI | PMC | PDF | Chronic Stress | Open Access
Hendrickson, Rebecca C.; Cheah, Christine S.; Tai, Marlene L.; Pagulayan, Kathleen F.; Liang, Katharine J.; McCall, Catherine A.; Schindler, Abigail G.; Hart, Kimberly L.; Rosser, Aaron F.; Oakley, John C.
[Line breaks added]
Background
Persistent symptoms of autonomic dysregulation are common after COVID-19 infection and may result from alterations in central and/or peripheral autonomic regulatory processes. Traumatic stress can cause persistent alterations in autonomic function, potentially changing the response to future traumatic or physiologic stressors. However, the relationship between prior history of traumatic stress and autonomic symptom burden after COVID-19 infection has not been explored.
Objectives
Examine the potential for additive and/or interactive effects of traumatic stress and COVID-19 infection on autonomic symptom burden, and compare this with other common post-acute sequelae of COVID-19 (PASC) symptom domains.
Design
Observational, self-report, single time-point online assessment.
Participants
404 United States adults with (N = 289) and without (N = 112) a self-reported history of COVID-19 infection.
Main Outcomes and Measures
Autonomic symptom burden (Composite Autonomic Symptom Score [COMPASS 31]), lifetime traumatic stressors (Life Events Checklist), posttraumatic stress disorder (PTSD Checklist-5), self-reported neurocognitive functioning (Neuro-QoL), insomnia (Insomnia Severity Index), and fatigue and pain (PROMIS Fatigue and Pain Interference measures).
Results
Autonomic symptom burden was significantly and positively related to both history of COVID-19 infection and number of probable lifetime traumatic stressors, with probable lifetime traumatic stressors functioning as a positive moderator of the relationship between history of COVID-19 infection and autonomic symptom burden (Cohen's partial f2 = .11, .07 and .02 for COVID history, trauma history and interaction term respectively, all p < .05, in a model also including age and gender).
The moderation effect remained significant when adjusting for both current PTSD symptoms and pre-existing multi-system PASC-like symptoms prior to COVID-19. History of traumatic stress and of COVID-19 infection each had significant and positive associations with other PASC symptom domains, but with domain-specific patterns.
Conclusions and Relevance
Prior history of traumatic stress has a positive and interactive effect on symptoms of autonomic dysregulation following COVID-19 infection, independent of PTSD symptoms. This suggests that exposure to traumatic stress may affect the response to future stressors, including physiologic stressors such as COVID-19 infection, through persistent changes in stress-threat response systems.
This relationship may provide a physiologic explanation for prior observations that baseline anxiety prior to COVID-19 infection is associated with increased likelihood of PASC.
Web | DOI | PMC | PDF | Chronic Stress | Open Access
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