The American Heart Association (AHA) released the 2017 American Heart Association Focused Update on Adult Basic Life Support and Cardiopulmonary Resuscitation Quality (2017 AHA guidelines update) in November 2017. The 2017 AHA guidelines update was updated according to the rules named " the update of the guideline is no longer released every five years, but whenever new evidence is available” in the 2015 American Heart Association Guidelines Update for Cardiopulmonary Resuscitation and Emergency Cardiovascular Care. The updated content in this guideline included five parts: dispatch-assisted cardiopulmonary resuscitation (CPR), bystander CPR, emergency medical services - delivered CRP, CRP for cardiac arrest, and chest compression - to - ventilation ratio. This review will interpret the 2017 AHA guidelines update in detail.
In April 2025, the Breast Cancer Expert Committee of the Chinese Society of Clinical Oncology (CSCO) formally issued the CSCO Guidelines for Breast Cancer Diagnosis and Treatment (2025 Edition). These guidelines, building upon the 2024 edition, adhere to a stringent update protocol that incorporates evidence-based medical research, drug accessibility, and expert consensus, thereby ensuring scientific rigor while improving clinical applicability. This article systematically examines the principal revisions pertaining to the diagnosis and treatment of human epidermal growth factor receptor 2-positive breast cancer in the latest edition of the guidelines. We provide a comprehensive analysis, integrating the most recent international evidence-based medical findings, with the objective of offering a standardized reference for clinical decision-making.
The National Comprehensive Cancer Network (NCCN) has updated and released the latest content of the NCCN guidelines for the clinical diagnosis and treatment of non-small cell lung cancer (NSCLC) in the version 1, 2022. Based on high-quality clinical evidence and the latest research progress of the diagnosis and treatment of NSCLC, the guidelines have been widely recognized and welcomed by clinicians around the world. Compared with the version 7, 2021, the new version has been updated and revised in some parts of chapters and sections, mainly focusing on targeted therapies and molecular testing. This article will interpret the updated therapy content of the new version.