Prognostic Value of the Ratio of Hemoglobin to Red Blood Cell Distribution Width in Patients with Out-of-Hospital Cardiac Arrest: A Retrospective Study

• DOI: 10.1007/s44231-023-00046-3
• Publication Date: 2023-07-14T14:02:21Z
• Authors: Hong Wang; Yao Luo; Tangjuan Zhang; Qing Lv; Liu Yang; Xinya Jia; Yan Zhou; Renjie Li; Xingqiang Zhu; Ruyi Lei; Chao Lan
• Keywords: RC86-88.9; R; Medical emergencies. Critical care. Intensive care. First aid; Cardiac arrest; Prognosis; 03 medical and health sciences; 0302 clinical medicine; Red blood cell distribution width; After cardiopulmonary resuscitation; Medicine; Hemoglobin; Ratio

Abstract Background The ratio of hemoglobin to red blood cell distribution width (HRR) can reflect the degree oxidative stress and systemic inflammatory response in body, is a potential indicator predict prognosis patients with cardiac arrest (CA). Methods We retrospectively analyzed 126 successfully resuscitated after out-of-hospital arrest. Patients were grouped according their survival status at discharge: 35 survived 91 died. Binary logistic regression was used analyze independent factors affecting cardiopulmonary resuscitation (CPR). A receiver operating characteristic (ROC) curve predictive value each factor for CPR. Results HRR death group lower than that ( P < 0.05), which closely related ROC showed 8.555 AUC = 0.733, sensitivity 87.5%, specificity 40.7%, 0.001) indicated poor Conclusions an risk who underwent CPR After successful resuscitation, indicates prognosis.