{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,28]],"date-time":"2026-09-28T03:46:03Z","timestamp":1790567163006,"version":"4.1.0"},"reference-count":46,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2020,11,26]],"date-time":"2020-11-26T00:00:00Z","timestamp":1606348800000},"content-version":"vor","delay-in-days":330,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["81770244"],"award-info":[{"award-number":["81770244"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["BioMed Research International"],"published-print":{"date-parts":[[2020,1]]},"abstract":"<jats:p><jats:italic>Background<\/jats:italic>. Although the neutrophil percentage\u2010to\u2010albumin ratio (NPAR) has proven to be a robust systemic inflammation\u2010based predictor of mortality in a wide range of diseases, the prognostic value of the NPAR in critically ill patients with cardiogenic shock (CS) remains unknown. This study aimed at investigating the association between the admission NPAR and clinical outcomes in CS patients using real\u2010world data. <jats:italic>Methods<\/jats:italic>. Critically ill patients diagnosed with CS in the Medical Information Mart for Intensive Care\u2010III (MIMIC\u2010III) database were included in our study. The study endpoints included all\u2010cause in\u2010hospital, 30\u2010day, and 365\u2010day mortality in CS patients. First, the NPAR was analyzed as a continuous variable using restricted cubic spline Cox regression models. Second, X\u2010tile analysis was used to calculate the optimal cut\u2010off values for the NPAR and divide the cohort into three NPAR groups. Moreover, multivariable Cox regression analyses were used to assess the association of the NPAR groups with mortality. <jats:italic>Results<\/jats:italic>. A total of 891 patients hospitalized with CS were enrolled in this study. A nonlinear relationship between the NPAR and in\u2010hospital and 30\u2010day mortality was observed (all <jats:italic>P<\/jats:italic> values for nonlinear trend&lt;0.001). According to the optimal cut\u2010off values by X\u2010tile, NPARs were divided into three groups: group I (NPAR &lt; 25.3), group II (25.3 \u2264 NPAR &lt; 34.8), and group III (34.8 \u2264 NPAR). Multivariable Cox analysis showed that higher NPAR was independently associated with increased risk of in\u2010hospital mortality (group III vs. group I: hazard ratio [HR] 2.60, 95% confidence interval [CI] 1.72\u20103.92, <jats:italic>P<\/jats:italic> &lt; 0.001), 30\u2010day mortality (group III vs. group I: HR 2.42, 95% CI 1.65\u20103.54, <jats:italic>P<\/jats:italic> &lt; 0.001), and 365\u2010day mortality (group III vs. group I: HR 6.80, 95% CI 4.10\u201011.26, <jats:italic>P<\/jats:italic> &lt; 0.001) in patients with CS. <jats:italic>Conclusions<\/jats:italic>. Admission NPAR was independently associated with in\u2010hospital, 30\u2010day, and 365\u2010day mortality in critically ill patients with CS.<\/jats:p>","DOI":"10.1155\/2020\/7458451","type":"journal-article","created":{"date-parts":[[2020,11,27]],"date-time":"2020-11-27T00:50:06Z","timestamp":1606438206000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":88,"title":["The Neutrophil Percentage\u2010to\u2010Albumin Ratio as a New Predictor of All\u2010Cause Mortality in Patients with Cardiogenic 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