The relationship between filial values and preparedness in adult -child caregivers of patients with chronic heart failure: A cross-sectional study.

Objectives: To explore the relationship between filial values (responsibility, reciprocity, and obligation) and caregiving preparedness in adult child carers of patients with chronic heart failure (CHF).

Methods: A total of 339 adult child caregivers of CHF patients were recruited from six hospitals in China. Self-report questionnaires were used to measure caregivers' filial values and their caregiving preparedness.

Selection of key genes for dilated cardiomyopathy based on machine learning algorithms and assessment of diagnostic accuracy.

Background: The mechanisms of the occurrence and progression of dilated cardiomyopathy are still unclear and further exploration is needed. The upgrading of programming languages and the improvement of biological databases have created conditions for us to explore the structural and functional information of biological molecules at the nucleic acid and protein levels, screen key pathogenic genes, and elucidate pathogenic mechanisms. This study aimed to screen key pathogenic genes using machine learning algorithms and explore the correlation between key genes and immune microenvironment through transcriptome sequencing data sets of myocardial samples from patients with dilated cardiomyopathy, providing new ideas for elucidating the pathogenesis of the disease.