| HARAZIM, Martin, Kaiquan TAN, Marek NALOS a Martin MATĚJOVIČ. Blood urea nitrogen-independent marker of mortality in sepsis. BIOMEDICAL PAPERS-OLOMOUC. OLOMOUC: PALACKY UNIV, MEDICAL FACCENTRAL LIBRARY, 2023, roč. 167, č. 1, s. 24-29. ISSN 1213-8118. Dostupné z: https://dx.doi.org/10.5507/bp.2022.015. |
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@article{1874757,
author = {Harazim, Martin and Tan, Kaiquan and Nalos, Marek and Matějovič, Martin},
article_location = {OLOMOUC},
article_number = {1},
doi = {http://dx.doi.org/10.5507/bp.2022.015},
keywords = {BUN; mortality; sepsis; big data; urea},
language = {eng},
issn = {1213-8118},
journal = {BIOMEDICAL PAPERS-OLOMOUC},
title = {Blood urea nitrogen-independent marker of mortality in sepsis},
url = {https://biomed.papers.upol.cz/corproof.php?tartkey=bio-000000-3187},
volume = {167},
year = {2023}
}
TY - JOUR
ID - 1874757
AU - Harazim, Martin - Tan, Kaiquan - Nalos, Marek - Matějovič, Martin
PY - 2023
TI - Blood urea nitrogen-independent marker of mortality in sepsis
JF - BIOMEDICAL PAPERS-OLOMOUC
VL - 167
IS - 1
SP - 24-29
EP - 24-29
PB - PALACKY UNIV, MEDICAL FACCENTRAL LIBRARY
SN - 12138118
KW - BUN
KW - mortality
KW - sepsis
KW - big data
KW - urea
UR - https://biomed.papers.upol.cz/corproof.php?tartkey=bio-000000-3187
N2 - Background.This retrospective study examines the relationship between admission Blood Urea Nitrogen (BUN) levels and clinical outcomes in patients with sepsis from two separate cohorts in the Czech Republic and the United States. Methods. The study included 9126 patients with sepsis between January 2014 and December 2018. Kaplan-Meier survival curves and Cox regression were used to analyse the data. An optimal cut-off was calculated by means of the Youden-Index. Results. BUN at ICU admission was categorized as 10-20, 20-40 and >40 mg/dL. Comparing the group with the high-est BUN levels to the one with lowest levels, we found HR for 28 days mortality 2.764 (CI 95% 2.37-3.20; P<0.001). We derived an optimal cut-off for prediction of 28 days mortality of 23 mg/dL. The association between BUN and 28 days mortality remained significant after adjusting for potential confounders - for APACHE IV (HR 1.374; 95%CI 1.20-1.58; P<0.001), SAPS2 (HR 1.545; 95%CI 1.35-1.77; P<0.001), eGFR (HR 1.851; 95%CI 1.59-2.16; P<0.001) and several other variables in an integrative model. Conclusions. Our findings support the BUN level as an independent and easily available predictor of 28 days mortality in septic critically ill patients admitted to an ICU.
ER -
HARAZIM, Martin, Kaiquan TAN, Marek NALOS a Martin MATĚJOVIČ. Blood urea nitrogen-independent marker of mortality in sepsis. \textit{BIOMEDICAL PAPERS-OLOMOUC}. OLOMOUC: PALACKY UNIV, MEDICAL FACCENTRAL LIBRARY, 2023, roč.~167, č.~1, s.~24-29. ISSN~1213-8118. Dostupné z: https://dx.doi.org/10.5507/bp.2022.015.
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