{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["O'Toole HJ"],"funding":["NIH/NCI","NIEHS NIH HHS","NHLBI NIH HHS","NCI NIH HHS","NIGMS NIH HHS"],"pagination":["e12506"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC11529045"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["13(9)"],"pubmed_abstract":["Sepsis following burn trauma is a global complication with high mortality, with ∼60% of burn patient deaths resulting from infectious complications. Diagnosing sepsis is complicated by confounding clinical manifestations of the burn injury, and current biomarkers lack the sensitivity and specificity required for prompt treatment. There is a strong rationale to assess circulating extracellular vesicles (EVs) from patient liquid biopsy as sepsis biomarkers due to their release by pathogens from bacterial biofilms and roles in the subsequent immune response. This study applies Raman spectroscopy to patient plasma-derived EVs for rapid, sensitive, and specific detection of sepsis in burn patients, achieving 97.5% sensitivity and 90.0% specificity. Furthermore, spectral differences between sept"],"journal":["Journal of extracellular vesicles"],"pubmed_title":["Plasma-derived extracellular vesicles (EVs) as biomarkers of sepsis in burn patients via label-free Raman spectroscopy."],"pmcid":["PMC11529045"],"funding_grant_id":["R00GM080249","T32 HL007013","T32 GM136597","T32GM136597","P30 ES023513","T32HL007013","R01 CA241666"],"pubmed_authors":["Lowe NM","Arun V","O'Toole HJ","Palmieri TL","Kolesov AV","Carney RP","Tran NK"],"additional_accession":[]},"is_claimable":false,"name":"Plasma-derived extracellular vesicles (EVs) as biomarkers of sepsis in burn patients via label-free Raman spectroscopy.","description":"Sepsis following burn trauma is a global complication with high mortality, with ∼60% of burn patient deaths resulting from infectious complications. Diagnosing sepsis is complicated by confounding clinical manifestations of the burn injury, and current biomarkers lack the sensitivity and specificity required for prompt treatment. There is a strong rationale to assess circulating extracellular vesicles (EVs) from patient liquid biopsy as sepsis biomarkers due to their release by pathogens from bacterial biofilms and roles in the subsequent immune response. This study applies Raman spectroscopy to patient plasma-derived EVs for rapid, sensitive, and specific detection of sepsis in burn patients, achieving 97.5% sensitivity and 90.0% specificity. Furthermore, spectral differences between sept","dates":{"release":"2024-01-01T00:00:00Z","publication":"2024 Sep","modification":"2026-07-16T07:08:02.474Z","creation":"2025-04-19T18:14:40.982Z"},"accession":"S-EPMC11529045","cross_references":{"pubmed":["39300768"],"doi":["10.1002/jev2.12506"]}}