Reversible constrictive pericarditis in children: a case report

Introduction: Reversible Constrictive pericarditis (CP) is a rare condition characterized by thickening, adhesions, and calcification of the pericardium, causing diastolic restriction, decreased cardiac output, and potential heart failure (Constrictive pericarditis symptoms), though uncommon, exist and can be relieved with drug therapy. Case Presentation: Clinical data from a child with reversible chest CP were retrospectively analyzed. The child presented with rapid onset, persistent fever despite general anti-infective treatment, chest pain, and shortness of breath. Pericardial etiology, specifically methicillin-resistant Staphylococcus aureus, was identified. The condition significantly improved after comprehensive treatment, including anti-infective measures, cardiac care, pericardiocentesis, and drainage, yielding a favorable prognosis. Conclusion: Staphylococcus aureus infection can lead to reversible CP. Early detection and Active treatment are effective, and medical staff should be vigilant for similar cases.