ABSTRACT
Background. Pericardial tamponade is a known life-threatening condition rarely reported in COVID-19 but has not been reported following asymptomatic SARS-CoV-2 infection. Its pathomechanism is still elusive. Case Summary. We report the case of a 66-year-old man with progressive shortness of breath and leg swelling due to new-onset heart failure and pericardial tamponade following asymptomatic SARS-CoV-2 infection. Ultrasound-guided placement of a pericardial drainage led to significant improvement of symptoms and revealed an exudative effusion. Throughout the diagnostic process, we were confronted with a systemic inflammatory syndrome suspicion of an induced autoimmune condition. After steroid pulse therapy and oral anticoagulation for subclavian vein thrombosis, the patient was discharged and followed in our outpatient clinic. Discussion. Patients with asymptomatic SARS-CoV-2 infection are at risk for developing life-threatening complications. Induced autoimmune conditions could be a potential explanation for late-onset pericardial tamponade in this population. A multimodal imaging approach is crucial in the diagnosis and characterization of cardiac inflammation. An interdisciplinary approach is essential. Awareness of uncommon cardiac complications following a SARS-CoV-2 infection is crucial for the initial assessment and the appropriate treatment of these patients.
ABSTRACT
Background: Reliable estimates of frequency, severity and associated factors of both fatigue and cognitive impairment after COVID-19 are needed. Also, it is not clear whether the two are distinct sequelae of COVID-19 or part of the same syndrome." Methods: In this prospective multicentre study, frequency of post-COVID fatigue and cognitive impairment were assessed in n = 969 patients (535 [55%] female) ≥6 months after SARS-CoV-2 infection with the FACIT-Fatigue scale (cut-off ≤30) and Montreal Cognitive Assessment (≤25 mild, ≤17 moderate impairment) between November 15, 2020 and September 29, 2021 at University Medical Center Schleswig-Holstein, Campus Kiel and University Hospital Würzburg in Germany. 969 matched non-COVID controls were drawn from a pre-pandemic, randomised, Germany-wide population survey which also included the FACIT-Fatigue scale. Associated sociodemographic, comorbid, clinical, psychosocial factors and laboratory markers were identified with univariate and multivariable linear regression models. Findings: On average 9 months after infection, 19% of patients had clinically relevant fatigue, compared to 8% of matched non-COVID controls (p < 0.001). Factors associated with fatigue were female gender, younger age, history of depression and the number of acute COVID symptoms. Among acute COVID symptoms, altered consciousness, dizziness and myalgia were most strongly associated with long-term fatigue. Moreover, 26% of patients had mild and 1% had moderate cognitive impairment. Factors associated with cognitive impairment were older age, male gender, shorter education and a history of neuropsychiatric disease. There was no significant correlation between fatigue and cognitive impairment and only 5% of patients suffered from both conditions. Interpretation: Fatigue and cognitive impairment are two common, but distinct sequelae of COVID-19 with potentially separate pathophysiological pathways. Funding: German Federal Ministry of Education and Research (BMBF).