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Sex-Specific Inflammatory Profiles Affect Neuropsychiatric Issues in COVID-19 Survivors
Mariagrazia Palladini1,2, Mario Gennaro Mazza2, Beatrice Bravi2
1Vita-Salute San Raffaele University, 20132 Milano, Italy.
Biomolecules
|April 30, 2025
Summary
Post-COVID syndrome links inflammation and depression to cognitive issues. Sex-specific differences show distinct inflammatory impacts on cognition and mood in males versus females.
Area of Science:
- Neuroscience
- Immunology
- Psychiatry
Background:
- Post-COVID syndrome presents complex links between inflammation, depression, and cognitive deficits.
- Understanding sex-specific variations in these relationships is crucial for targeted interventions.
Purpose of the Study:
- To investigate the interplay of inflammatory biomarkers, depressive symptoms, and cognitive performance in COVID-19 survivors.
- To identify sex-specific pathways influencing neuropsychiatric sequelae after COVID-19.
Main Methods:
- Path modeling analysis of 101 COVID-19 survivors.
- Assessment of a 48-biomarker inflammatory panel over one month.
- Evaluation of depressive symptoms and cognitive performance over three months.
Main Results:
- Cognitive impairment is linked to inflammation and depression in the overall cohort.
- Females show inflammation significantly affecting cognition, with a marginal link to depression.
- Males exhibit an inverse relationship between inflammation and depression, with cognitive impairment primarily driven by depressive symptoms.
Conclusions:
- Distinct sex-specific inflammatory pathways influence neuropsychiatric outcomes post-COVID-19.
- Persistent inflammation may contribute to long-term neurological and psychiatric issues.
- Tailored therapeutic strategies are needed to address sex-specific long-term effects of COVID-19.
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