Update on the diagnosis and treatment of pericardial diseases: a position paper of the Italian Society of Cardiology in collaboration with the study group on cardiomyopathies and pericardial diseases

Abstract

The knowledge of pericardial diseases has now improved, including prospective and retrospective cohort studies focusing on the pathogenesis, diagnosis, treatment, and outcomes. The complex interplay between genetic predisposition (especially for autoinflammatory conditions), inflammation, and autoimmunity is now known to trigger recurrences of pericarditis. Moreover, diagnostic capabilities have improved with the implementation of multimodality imaging, particularly cardiac magnetic resonance (CMR), to detect and monitor pericardial inflammation, to allow diagnosis in more complicated cases, and tailor the duration of therapy based on objective parameters. A new class of drugs, the anti-IL-1 agents, have been introduced for patients with an inflammatory phenotype of presentation, and not responding to conventional anti-inflammatory therapies, including NSAID, colchicine, and corticosteroids. At present, the clinical management of pericardial diseases is definitely on the road of evidence-based medicine with new ongoing European guidelines focusing on the spectrum of inflammatory myocardial and pericardial syndromes.