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.
Psoriatic arthritis (PsA) is a disease with heterogeneous manifestations in patients who have manifest or latent psoriasis. It comprises both musculoskeletal and non-musculoskeletal manifestations. Active chronic PsA is often accompanied by cardiovascular, psychological and metabolic complications. Although the quantity of disease-modifying antirheumatic drugs (DMARDs) indicated for PsA has increased, clinicians still require some guidance in decision-making. Based on the latest evidence-based research results, the European League Against Rheumatism (EULAR) in 2019 developed the recommendations for the pharmacological management of PsA updated in 2015 with new recommendations. This paper interprets the update contents of the guideline to provide references for the clinical treatment of PsA.