Self-Care Practices and Perspectives in Managing Coronary Heart Disease Patients: A Qualitative Study.

: Self-care experiences and understanding of coronary heart disease (CHD) play a pivotal role in the management of CHD and can contribute to positive health outcomes. This qualitative study aimed to explore the views and experiences of CHD patients, their families, and Indigenous leaders about self-care practices of CHD. : A qualitative design employing semi-structured interviews and a focus group discussion was used.

Enhancing biomedical imaging: the role of nanoparticle-based contrast agents.

Biomedical imaging plays a critical role in early detection, precise diagnosis, treatment planning, and monitoring responses, but traditional methods encounter challenges such as limited sensitivity, specificity, and inability to monitor therapeutic responses due to factors like short circulation half-life and potential toxicity. Nanoparticles are revolutionizing biomedical imaging as contrast agents across modalities like computed tomography (CT), optical, magnetic resonance imaging (MRI), and ultrasound, exploiting unique attributes such as those of metal-based, polymeric, and lipid nanoparticles. They shield imaging agents from immune clearance, extending circulation time, and enhancing bioavailability at tumor sites.