A client is admitted for treatment of acute pericarditis. The nurse knows that which of the following possibly caused this diagnosis?

Acute pericarditis involves fibrinous inflammation of the pericardial sac, often resulting in pericardial friction rubs and sharp pleuritic chest pain. It can be triggered by infectious pathogens, autoimmune systemic diseases, or localized tissue necrosis following a major cardiac event that irritates the visceral and parietal layers. A. Transmural myocardial infarction is a leading cause of acute pericarditis, often occurring within 2 to 3 days post-infarct as the necrotic myocardium triggers an inflammatory response. Additionally, Dressler syndrome can occur weeks later as an autoimmune-mediated inflammatory process affecting the pericardium following cardiac tissue injury. B. Asthma is a chronic inflammatory disorder of the airways characterized by reversible bronchoconstriction and airway hyperresponsiveness. It involves the pulmonary system rather than the cardiac membranes. There is no direct pathophysiological link between asthma and the development of inflammation within the pericardial sac surrounding the heart. C. While rheumatoid arthritis is an inflammatory condition, the question asks for a 4-choice MCQ with only one best answer. Compared to a direct myocardial infarction, which is a classic and frequent precursor to acute pericarditis, it is less common as a primary acute cause in this specific clinical context. D. Chronic obstructive pulmonary disease is a progressive lung condition characterized by airflow limitation and alveolar destruction. While it can lead to right-sided heart failure (cor pulmonale) due to pulmonary hypertension, it is not an established causative agent for the acute inflammatory process of the pericardium.