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Cardiovascular disorders are significantly associated with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. Herein, we describe a case of myopericarditis and subsequent transient constrictive pericarditis after coronavirus disease 2019 (COVID-19). Three weeks following a mild SARS-CoV-2 illness, a 53-year-old woman was referred to the hospital with acute pleuritic chest pain, which was not attributable to any known cause and was only temporarily relieved. The pain persisted for the next few weeks until her second COVID-19 infection, which occurred 5 months after her first affliction. This time, Transthoracic echocardiography (TTE) revealed mild pericardial effusion, and cardiac magnetic resonance imaging (CMR) confirmed myopericarditis, leading to the administration of anti-inflammatory therapy for the patient. Despite a relative resolution of symptoms, her second CMR performed 8 months later revealed active perimyocarditis with transient constrictive pericarditis (CP). Additionally, fluorescent antinuclear antibody (FANA) and antimitochondrial Ab M2 (AMA) were tested positive for the first time. Thereafter, the patient was started on concurrent anti-inflammatory and immunosuppressant therapies, which were effective after 3 months. The transient CP was resolved, and there was no sign of active pericarditis on her last echocardiography. Acute pericarditis and its subsequent constrictive pericarditis are infrequent adverse outcomes of COVID-19. The unique feature of this case is the uncertainty regarding the underlying reason for cardiac complications, whether it is the first presentation of systemic lupus erythematosus (SLE) or viral-induced myopericarditis followed by a consequent transient CP.
RESUMEN
Background: Transient constrictive pericarditis (TCP) is a distinct constrictive pericarditis (CP) subtype characterized by acute pericardial inflammation and transient constrictive physiology. If left untreated, it may progress to irreversible CP requiring pericardiectomy. However, making an early diagnosis of TCP remains difficult. Case presentation: A 51-year-old man presented with fever, chest pain, and dyspnea following preceding flu symptoms. An initial investigation suggested right-sided heart failure. Laboratory results revealed elevated inflammatory markers and hepatic enzyme levels. Echocardiography revealed pericardial effusion with a normal ejection fraction and diastolic ventricular septal bounce suggestive of pericardial constriction. Computed tomography suggested acute descending mediastinitis with pericarditis and pleuritis; however, detailed examinations ruled out this possibility. The constellation of increased serological inflammation, pericardial thickness/effusion, and constrictive physiology suggested TCP, confirmed by cardiac magnetic resonance (CMR) and hemodynamic studies. CMR also revealed coexistent myocarditis. After a thorough assessment for the cause of TCP, a viral etiology was suspected. Paired serology for virus antibody titers revealed a significant increase only in coxsackievirus A4 (CVA4) titers. With prompt anti-inflammatory treatment, the patient's pericardial structure and function and concomitant inflammation of the surrounding tissues were nearly completely recovered, leading to a final diagnosis of TCP caused by CVA4. The subsequent clinical course was uneventful without recurrence at the 1-year follow-up. Conclusions: Here we described the first case of TCP caused by CVA4 concurrent with mediastinitis, myocarditis, and pleuritis, all of which were successfully resolved with anti-inflammatory treatment. Acute mediastinitis secondary to TCP is rare. This case highlights the clinical importance of assessing pericardial diseases as a source of acute mediastinitis and considering CVA4 as an etiology of TCP. An evaluation including multimodal cardiac imaging and serology for virus antibody titers may be useful for an exploratory diagnosis of TCP in right-sided heart failure patients with pericardial effusion.
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Cardiovascular disorders have been associated with coronavirus disease 2019 (COVID-19). Here, we describe a case of transient constrictive pericarditis after severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. A few days following SARS-CoV-2 pneumonia, a 55-year-old man developed fever and chest pain exacerbated by movement and breathing, and acute pericarditis was diagnosed. After two weeks, he progressively developed fatigue, dyspnea, peripheral edema, ascites, and bilateral pleural effusion. The patient's clinical condition, as well as imaging findings, were consistent with a diagnosis of constrictive pericarditis. Therefore, medical therapy was optimized with a progressive clinical improvement. Follow-up echocardiography showed full recovery of pericardial constriction. Transient constrictive pericarditis, defined as a reversible pericardial constriction followed by resolution, can be spontaneous or treatment-related, and represents an uncommon complication of acute pericarditis. Although a broad spectrum of COVID-19-related cardiac diseases (including pericarditis) have already been reported, transient pericardial constriction after SARS-CoV-2 infection has not previously been described. Learning objective: Transient constrictive pericarditis is an uncommon complication of acute pericarditis that can occur sporadically after viral acute pericarditis. We hereby describe a case of coronavirus disease 2019-related transient pericardial constriction. This case confirms that pericardial constriction after viral acute pericarditis often resolves with medical therapy.
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Background: Intrapericardial diaphragmatic hernias are a rare form of diaphragmatic hernia. The presentation is usually acute due to trauma or from iatrogenic causes. In some instances however, these patients can present years later. We describe an unusual case of transient constrictive pericarditis associated with herniation of omentum through a diaphgragmatic hernia extending into the pericardial space, which infarcted following recent bariatric surgery. A multi-disciplinary approach was required with surgical correction of the diaphragmatic defect and removal of omentum from the pericardial space. Case summary: A 38-year-old gentleman with a history of a remote abdominal stab wound and recent laparoscopic gastric sleeve procedure presented with sharp central chest pain radiating to the shoulder. Chest imaging [echocardiography, computed tomography (CT), and cardiac magnetic resonance imaging (MRI)] revealed the presence of an intrapericardial diaphragmatic hernia and herniation of devascularized omentum into the pericardial space. Surgery was undertaken to remove the pericardial omentum. Echocardiography and cardiac MRI revealed changes of pericardial constriction which resolved with anti-inflammatories. Discussion: A multi-disciplinary approach was required in this case with surgical correction of the diaphragmatic defect and removal of omentum from the pericardial space. Multi-modal imaging proved essential in the diagnosis of this rare condition, aiding in timely diagnosis, ongoing management decisions, and for assessing therapeutic response.
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A 72-year-old man on rivaroxaban developed effusive constrictive pericarditis secondary to hemopericardium. His condition improved with anti-inflammatory therapy supporting a diagnosis of transient constrictive pericarditis. On follow-up, residual constriction developed requiring surgical pericardiectomy. Although many cases with transient constrictive pericarditis resolve with medical management, some may progress and require pericardiectomy. (Level of Difficulty: Advanced.).
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A 52-year-old female developed acute idiopathic pericarditis, which was complicated with tamponade. Constrictive physiology persisted after pericardiocentesis, and effusive-constrictive pericarditis (ECP) was diagnosed. Constrictive physiology improved in 10 days with anti-inflammatory therapy. This case was remarkable because it showed that ECP may present in an acute and reversible form. (Level of Difficulty: Beginner.).