E3 PreliminaryPreliminaryPEM unclearReview-NarrativePeer-reviewedMachine draft
The interplay between Sars-Cov-2 infection related cardiovascular diseases and depression. Common mechanisms, shared symptoms.
Gonjilashvili, Ana, Tatishvili, Sophio · American heart journal plus : cardiology research and practice · 2024 · DOI
Quick Summary
This review examines how COVID-19 can affect both the heart and mental health, and why these problems often occur together. The authors explain that inflammation, unhealthy lifestyle changes, and communication between organs may all play a role. They note that long COVID shares many symptoms with heart and brain problems—like fatigue, brain fog, dizziness, chest pain, and depression—which is why patients need care from multiple medical specialists.
Why It Matters
This study is relevant to ME/CFS because many long COVID patients experience overlapping cardiovascular, cognitive, and psychiatric symptoms similar to ME/CFS, and the proposed mechanisms—inflammation, autonomic dysfunction, and inter-organ communication—are also implicated in ME/CFS pathophysiology. Understanding shared mechanisms between post-COVID conditions and ME/CFS may inform treatment strategies and highlight the need for integrated multidisciplinary care.
Observed Findings
- SARS-CoV-2 infection is associated with cardiovascular pathologies including acute coronary syndrome, myopericarditis, cardiomyopathies, and dysrhythmias as leading causes of morbidity and mortality
- Long COVID syndrome includes orthostatic hypotension, postural orthostatic tachycardia syndrome, syncope, chest pain, dyspnea, and palpitations alongside chronic fatigue, cognitive impairment, brain fog, and depression
- Mental health issues (stress, depression, anxiety) negatively impact the prognosis of SARS-CoV-2-related cardiovascular disease
- Cardiovascular and neuropsychiatric symptoms in long COVID may overlap and reflect both cardiac and neurological/psychiatric dysfunction
Inferred Conclusions
- Hyperinflammation, lifestyle changes, and inter-organ signaling via extracellular vesicles and microRNAs mechanistically link SARS-CoV-2 infection, cardiovascular disease, and depression
- Long COVID symptoms reflect a complex interplay of cardiac, neurological, and psychiatric pathology requiring integrated assessment
- Multidisciplinary care spanning cardiology, neurology, and psychiatry is necessary for optimal management of post-COVID patients with overlapping symptoms
Remaining Questions
- What is the prevalence of cardiovascular disease among long COVID patients with depression versus those without?
- Which specific microRNAs and extracellular vesicles mediate inter-organ communication in post-COVID conditions, and can they be targeted therapeutically?
What This Study Does Not Prove
This review does not prove causality or establish the prevalence of these overlapping conditions in long COVID or ME/CFS populations. As a narrative synthesis rather than a systematic review or meta-analysis, it does not quantify effect sizes or establish the relative importance of proposed mechanisms. The study does not compare COVID-related conditions directly to ME/CFS or validate that the proposed pathways explain disease in all affected patients.
Tags
Symptom:Cognitive DysfunctionUnrefreshing SleepOrthostatic IntoleranceFatigueSensory Sensitivity
Biomarker:CytokinesGene ExpressionBlood Biomarker
Phenotype:Infection-TriggeredLong COVID Overlap
Method Flag:PEM Not DefinedWeak Case DefinitionExploratory Only
About the PEM badge: “PEM required” means post-exertional malaise was an explicit required diagnostic criterion for participant inclusion in this study — not that PEM was studied, observed, or discussed. Studies using criteria that do not require PEM (e.g. Fukuda, Oxford) are tagged “PEM not required”. How the atlas works →
Spotted an error in this entry? Report it →