SynthesisTexas Heart Institute journal2022
Elevated Natriuretic Peptides in Patients With Severe or Critical COVID-19: A Meta-Analysis.
Synthesis in Texas Heart Institute journal, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
3 citing papers in PubMed, 2 citations in OpenAlex.
- Association Between Admission Diastolic Blood Pressure and Clinical Outcomes in Elderly Patients with Severe/Critical COVID-19: A Retrospective Cohort Study.International journal of general medicine · 2026Article
- Article
- The Eye of the Storm: Investigating the Long-Term Cardiovascular Effects of COVID-19 and Variants.Cells · 2023Review
Corrections and comments
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Authors and funding
5 authors at 5 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundThe worldwide COVID-19 pandemic caused by SARS-CoV-2 has resulted in an extraordinary increase in the number of patients who are severely critically ill. For many of these patients, cardiovascular risk factors are key contributors to the development of severe illness. Laboratory markers for cardiac damage and failure, such as natriuretic peptides, are reported to be elevated in patients with severe COVID-19.
methodsWe conducted a systematic review and meta-analysis to compare natriuretic peptide levels in patients with severe COVID-19 vs those with nonsevere COVID-19. PubMed and medRxiv were searched through April 7, 2020. The outcome of interest was the difference in B-type natriuretic peptide (BNP) or N-terminal-proBNP levels in patients with severe vs nonsevere COVID-19.
resultsWe identified 9 retrospective cohort studies that had a total of 1,575 patients with COVID-19 who had their natriuretic peptides measured and were classified by disease severity. All studies were conducted in China. Patients with severe COVID-19 had significantly higher BNP levels than patients with nonsevere COVID-19 (mean difference, 69.56 pg/mL; 95% CI, 1.77-137.35 pg/mL; P = .04, I2 = 83%). Similarly, patients with severe COVID-19 had significantly higher N-terminal-proBNP levels than patients with nonsevere COVID-19 (mean difference, 518.65 pg/mL; 95% CI, 152.40-884.90 pg/mL; P = .006, I2 = 86%).
conclusionsIn this study, Chinese patients with severe COVID-19 had higher natriuretic peptide levels than those with nonsevere COVID-19. Studies from all countries affected by the virus will help to further delineate whether the cause is directly or indirectly of cardiac origin and whether preexisting heart failure has an influence on this disparity.
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