Cardiac tamponade secondary to pneumopericardium after lung transplantation: a case report

Early postoperative complications in lung transplant recipients

Lung transplantation has become an established therapy for end-stage lung diseases. Early postoperative complications can impact immediate, mid-term, and long-term outcomes. Appropriate management, prevention, and early detection of these early postoperative complications can improve the overall transplant course. In this review, we highlight the incidence, detection, and management of these early postoperative complications in lung transplant recipients.

Cardiac Tamponade Due to Pneumopericardium After Liver Transplant

Pneumopericardium is a rare cause of cardiac tamponade, and it is an extremely rare complication of liver transplant. Here, we present a patient with cryptogenic liver cirrhosis who experienced cardiac tamponade secondary to a tension pneumopericardium during the postoperative course after liver transplant.

Acute Delayed Tension Pneumopericardium: The First Reported Case After Elective Lobectomy

Pneumopericardium is an overall rare condition caused by increased intrathoracic positive pressure. Different mechanisms can contribute to its development. It can be observed in both pediatric and adult populations. Only a small percentage of patients have cardiac tamponade. We describe the first case of delayed tension pneumopericardium after elective lobectomy. Sudden symptom onset and clinical management are discussed. Only an accurate and quick patient assessment allowed diagnosing this condition and, hence, its correct treatment. Although the diagnosis of pneumopericardium is uncommon, if untreated, it can be fatal.

Esophagopericardial fistula, septic shock and intracranial hemorrhage with hydrocephalus after lung transplantation

A 57-year old woman underwent lung transplantation for non-specific interstitial pneumonia. Primary graft dysfunction was diagnosed requiring continued use of extracorporeal membrane oxygenation (ECMO). Within three days she developed recurring hemothoraces requiring two surgical evacuations. After ECMO removal a series of complications occurred within four months: femoral thrombosis, persisting tachycardic atrial fibrillation, pneumopericardium with an esophagopericardial fistula and purulent pericarditis, septic shock, multiorgan failure and intracerebral hemorrhage with ventricular involvement requiring external ventricular drainage. Interdisciplinary management coordinated by the intensive care specialist, transplant surgeon and pulmonologist with various interventions by the respective specialists followed by intensive physical rehabilitation allowed for discharge home on day 235 post transplant. Subsequently quality of life was considered good by the patient and family.

[Bronchopericardial fistula treatment by a metallic stent]

INTRODUCTION

Bronchopericardial fistula is a rare condition leading to pneumopericardium. This medical condition is often related to neoplastic disease, or a complication of surgical interventions. The treatment approach depends on both the etiology and the clinical presentation. In stable patients, pericardial drain insertion and/or surgical resection of the fistula are considered options for persistent cases. We present the case of a bronchopericardial fistula treated by placement of an endobronchial stent.

CASE PRESENTATION

A 64-year-old man operated on for lung cancer had a recurrence treated with radiation and chemotherapy. A pneumopericadium was discovered when he presented with a new onset of atrial fibrillation. Bronchoscopy revealed a fistula tract. Pericardial drainage was persistent and did not improve the clinical situation. The poor health status of the patient contraindicated surgery and an alternative therapeutic approach with endobronchial stent placement was undertaken. The fistula sealed immediately, the pericardial drain could be removed removed and the patient was able to be discharged from hospital.

CONCLUSION

Endobronchial stenting should be considered as a potential treatment option in patients with pneumopericardium secondary to bronchopericadial fistula, particularly where a non-surgical is required.

Intraoperative occurrence of a pneumopericardium during double-lung transplantation

Pneumopericardium is rare and has been reported secondary to chest trauma. We report a case of tension pneumopericardium occurring during double-lung transplantation, where intraoperative transoesophageal echocardiography first showed a hypokinetic left ventricle and a few minutes later a compression of its anterolateral portion due to pneumopericardium. Although the pericardium was opened, left ventricular function remained depressed, necessitating extracorporeal membrane oxygenation, which was withdrawn after 48 h of assistance when left ventricular function had recovered. The patient was extubated on the seventh postoperative day but died of multiorgan failure on the 64 th postoperative day.