Academic Journal

Epigenomic biomarkers insights in PBMCs for prognostic assessment of ECMO-treated cardiogenic shock patients

التفاصيل البيبلوغرافية
العنوان: Epigenomic biomarkers insights in PBMCs for prognostic assessment of ECMO-treated cardiogenic shock patients
المؤلفون: Yi-Jing Hsiao, Su-Chien Chiang, Chih-Hsien Wang, Nai-Hsin Chi, Hsi-Yu Yu, Tsai-Hsia Hong, Hsuan-Yu Chen, Chien-Yu Lin, Shuenn-Wen Kuo, Kang-Yi Su, Wen-Je Ko, Li-Ming Hsu, Chih-An Lin, Chiou-Ling Cheng, Yan-Ming Chen, Yih-Sharng Chen, Sung-Liang Yu
المصدر: Clinical Epigenetics, Vol 16, Iss 1, Pp 1-14 (2024)
بيانات النشر: BMC, 2024.
سنة النشر: 2024
المجموعة: LCC:Medicine
LCC:Genetics
مصطلحات موضوعية: ECMO, Prognostic biomarker, Epigenome, Medicine, Genetics, QH426-470
الوصف: Abstract Objective As the global use of extracorporeal membrane oxygenation (ECMO) treatment increases, survival rates have not correspondingly improved, emphasizing the need for refined patient selection to optimize resource allocation. Currently, prognostic markers at the molecular level are limited. Methods Thirty-four cardiogenic shock (CS) patients were prospectively enrolled, and peripheral blood mononuclear cells (PBMCs) were collected at the initiation of ECMO (t0), two-hour post-installation (t2), and upon removal of ECMO (tr). The PBMCs were analyzed by comprehensive epigenomic assays. Using the Wilcoxon signed-rank test and least absolute shrinkage and selection operator (LASSO) regression, 485,577 DNA methylation features were analyzed and selected from the t0 and tr datasets. A random forest classifier was developed using the t0 dataset and evaluated on the t2 dataset. Two models based on DNA methylation features were constructed and assessed using receiver operating characteristic (ROC) curves and Kaplan–Meier survival analyses. Results The ten-feature and four-feature models for predicting in-hospital mortality attained area under the curve (AUC) values of 0.78 and 0.72, respectively, with LASSO alpha values of 0.2 and 0.25. In contrast, clinical evaluation systems, including ICU scoring systems and the survival after venoarterial ECMO (SAVE) score, did not achieve statistical significance. Moreover, our models showed significant associations with in-hospital survival (p
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1868-7083
Relation: https://doaj.org/toc/1868-7083
DOI: 10.1186/s13148-024-01751-6
URL الوصول: https://doaj.org/article/57c3ed14071a4272b5c84ba0c00d414b
رقم الانضمام: edsdoj.57c3ed14071a4272b5c84ba0c00d414b
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:18687083
DOI:10.1186/s13148-024-01751-6