RADICAL PERICARDIECTOMY FOR CHRONIC CONSTRICTIVE PERICARDITIS (original) (raw)
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[Outcome of pericardiectomy for chronic constrictive pericarditis]
2007
The aim of this study was to assess early and late outcomes following treatment of chronic constrictive pericarditis by pericardiectomy. A retrospective analysis was carried out in 31 consecutive patients who underwent surgery between 1982 and 2005. The mean follow-up period was 6.7 years. In-hospital mortality was 16% (5/31 patients). The cause of death was low cardiac output syndrome in three patients, septic shock in one, and hemorrhage in the remaining patient. In six of the 26 surviving patients, functional class did not substantially improve and, in one patient, it worsened. The cumulative actuarial survival probability was 82% at 6 months, 82% at 1-9 years, and 64% at 10 years. In conclusion, pericardiectomy improved symptomatology in the majority of patients during late follow-up. A subgroup of patients did not experience an amelioration in clinical symptoms, probably because myocardial function did not completely recover.
Polish Journal of Cardio-Thoracic Surgery
Introduction: Constrictive pericarditis (CP) usually presents as a result of chronic fibrous pericardial thickening and calcification of the pericardium which causes reduced cardiac output. Despite the lack of prospective studies comparing the different therapeutic strategies, surgical pericardiectomy is a valuable treatment under most circumstances. Aim: We analyzed our records to highlight the predictors of morbidity and mortality of pericardiectomy and also short-term surgical outcome of the same procedure in a single center. Material and methods: We carried out a comprehensive retrospective analysis of the records of patients who underwent surgery for CP at our institute between 2013 and 2018. 30 patients underwent isolated pericardiectomy. All patients underwent median sternotomy and total pericardiectomy without the use of cardiopulmonary bypass. Pre-operative, intra-operative and post-operative characteristics were noted. Results: Fifteen patients had a history of pulmonary tuberculosis. The majority of the patients presented with NYHA grade III or IV. 60% of the patients were male. The preoperative mean central venous pressure was 24 ±9 mm Hg and decreased to 9 ±5 mm Hg after surgery. The 30-day mortality was 6.66% (2/30). Morbidity was mainly due to low-cardiac output syndrome (n = 4). A total of 26 patients had significant improvement in their NYHA status. Conclusions: Although pericardiectomy for CP remains associated with some operative mortality, the short-term outcome is favorable, and surgical treatment is able to improve the functional class in the majority of survivors.
Long-term outcomes of pericardiectomy for constrictive pericarditis
Journal of Cardiothoracic Surgery, 2015
Background: Constrictive pericarditis is a rare and disabling disease that can result in chronic fibrous thickening of the pericardium. The purpose of this study was to evaluate the long-term outcomes following treatment of constrictive pericarditis by pericardiectomy. Methods: Between September 1992 and May 2014, 47 patients who underwent pericardiectomy for constrictive pericarditis were retrospectively examined. Demographic, pre-, intra-and postoperative data and long-term outcomes were analyzed. Results: Thirty of the patients were male, the mean age was 45.8 ± 16.7. Aetiology of constrictive pericarditis was tuberculosis in 22 (46.8 %) patients, idiopathic in 15 (31.9 %), malignancy in 3 (6.4 %), prior cardiac surgery in 2 (4.3 %), non-tuberculosis bacterial infections in 2 (4.3 %), radiotherapy in 1 (2.1 %), uraemia in 1 (2.1 %) and posttraumatic in 1 (2.1 %). The surgical approach was achieved via a median sternotomy in all patients except only 1 patient. The mean operative time was 156.4 ± 45.7 min. Improvement in functional status in 80 % of patients' at least one New York Heart Association (NYHA) functional class was observed. In-hospital mortality rate was 2.1 % (1 of 47 patients). The cause of death was pneumonia leading to progressive respiratory failure. The late mortality rate was 23.4 % (11 of 47 patients). The mean follow-up time was 61.2 ± 66 months. The actuarial survival rates were 91 %, 85 % and 81 % at 1, 5 and 10 years, respectively. Recurrence requiring a repeat pericardiectomy was developed in no patient during follow-up. Conclusion: Pericardiectomy is associated with high morbidity and mortality rates. Cases with neoplastic diseases, diminished cardiac output, cases in need of reoperation are expected to have high mortality rates and less chance of functional recovery.
The Annals of Thoracic Surgery, 2015
Objective: Pericardiectomy is associated with a high prevalence of morbidity and mortality. We evaluated the predictors of in-hospital complications and outcome for pericardiectomy procedure for patients with constrictive pericarditis (CP) in a single-center in China. Methods: One-hundred sixty-five patients who underwent pericardiectomy for CP between January 1990 and December 2012 at our hospital were evaluated. Results: The mean age of the study cohort was 36.79 ± 18.52 years. The approach was through a median sternotomy in 91.5% of patients. Cardiopulmonary bypass was used in 14.5% (24/165 patients). Unadjusted rates of mortality and complication were approximately 5.4% and 23%, respectively. The main cause of death was severe low cardiac output syndrome. Major complications were postoperative low cardiac output syndrome, reoperation for bleeding, pneumonia, mediastinitis, chylothorax and cerebral infarction. One-year survival was 92%. One-year follow-up revealed that New York Heart Association functional class III or IV, age, intraoperative use of cardiac pulmonary bypass and hemodialysis were associated with increased mortality and morbidity. Conclusions: Total pericardiectomy is associated with lower perioperative and late mortality, and the extent of pericardial resection should be decided according to individual conditions. Perioperative management and complete release of the thickened pericardium of the left ventricle should prevent postoperative complications.
Surgical Treatment of Chronic Constrictive Pericarditis in a Developing Country
World Journal of Cardiovascular Surgery, 2022
Background: Chronic constrictive pericarditis is a rare but serious clinical entity with a poor prognosis in the absence of surgical treatment. The purpose of this study was to report on our experience of subtotal anterior pericardectomy and analyze our surgical results. Results: We included 74 patients operated on for chronic constrictive pericarditis in our institution during the period from January 1985 to December 2020. There were 29 female and 45 male patients, with an average age of 28 years (range: 8-64 years). 36.5% of patients were in NYHA class III or IV. Physical signs were dominated by peripheral signs of right heart failure in 93.2% of cases. The surgical procedure was a subtotal anterior pericardectomy from the left to the right phrenic nerve, freeing the heart chambers and the large vessels. The surgical results were marked by a functional improvement in 82.4% of the cases. The postoperative complications were marked by a low cardiac output in 8.1% of the cases, a atrial fibrillation in 4.1% of the cases, a haemorrhage in 1.4% of the cases, a haemothorax in 2.7% of the cases. Perioperative mortality was 5.4% patients. The causes of death were low cardiac output in 50% of cases, hemorrhage in 25% of cases, and hepatocellular insufficiency in 25% of cases. We observed a mortality of 2.9% after an average follow-up of 5.17 years ± 4.76 years. All other survivors were asymptomatic and no re-intervention for recurrence was performed. Conclusions: Subtotal anterior pericardectomy was the technique we used for the treatment of chronic constrictive pericarditis. It allowed having satisfactory surgical results with a functional improvement and an acceptable morbidity.
Experience With Pericardiectomy for Constrictive Pericarditis Over Eight Decades
The Annals of thoracic surgery, 2017
The purpose of this study was to review the surgical outcomes of pericardiectomy for constrictive pericarditis and to examine risk factors for overall mortality in a contemporary period. We reviewed all patients who underwent pericardiectomy for constriction from 1936 through 2013. The investigation included constrictive pericarditis cases confirmed intraoperatively, all other types of pericarditis were excluded; 1,071 pericardiectomies were performed in 1,066 individual patients. Patients were divided into two intervals: a historical (pre-1990) group (n = 259) and a contemporary (1990-2013) group (n = 807). Patients in the contemporary group were older (61 versus 49 years; p < 0.001), more symptomatic (NYHA class III or IV in 79.6% versus 71.2%; p < 0.001), and more frequently underwent concomitant procedures (21.4% versus 5.4%; p < 0.001) compared with those in the historical group. In contrast to the historical cases in which the etiologies of constriction were mostly id...
Outcome of Pericardiectomy for Constrictive Pericarditis: Single Center Experience
International Journal of Cardiovascular and Thoracic Surgery
Background. Constrictive pericarditis is a rare chronic inflammatory disease that impairs diastolic filling, reduces cardiac output, and ultimately leads to heart failure. TB and post-pericardiotomy and idiopathic are the commonest causes. Multimodality imaging are essential for confirming the diagnosis Trans-thoracic echocardiography is the golden method of diagnosis. Computed tomography is another confirmatory diagnostic tool of pericardial thickness. Right side heart Cath and magnetic resonance imaging help in diagnosis of constrictive pericarditis from restrictive cardiomyopathy and confirm diastolic filling dysfunction of the heart. Pericardiectomy is the mainstay therapy, should be early and complete if feasible to provide symptoms relieve and adequate outcome Patients and methods. We retrospectively review medical records of 13 patients operated for pericardiectomy for constrictive pericarditis. Demographic and perioperative data were analyzed. Results. The mean age of patients was 49.9±7.8 years. All of our patients were symptomatic (NYHA class II-IV) with 7 months median duration of symptoms. TB was the commonest cause. Complete pericardiectomy was achieved in 11 patients (84.6%). Cardiopulmonary bypass was conducted in 5 patients (4 for associated cardiac procedure and one for repair of IVC injury). NYHA class improved to class I in 9 patients (75%). We had one case (7.6%) of mortality. The cause of death was sepsis and respiratory failure. Conclusion. Phrenic to phrenic pericardiectomy without bypass is safe and effective for treating constrictive pericarditis.
Surgical Treatment of Constrictive Pericarditis
Brazilian Journal of Cardiovascular Surgery
Introduction: The mainstay of the treatment of constrictive pericarditis is pericardiectomy. However, surgery is associated with high early morbidity and mortality and low long-term survival. The aim of this study is to describe our series of pericardiectomies performed over 30 years. Methods: A descriptive, observational, and retrospective analysis of all pericardiectomies performed at the Institute of Cardiology and Cardiovascular Surgery of the Favaloro Foundation was performed. Results: A total of 45 patients underwent pericardiectomy between June 1992 and June 2022, mean age was 52 years (standard deviation ± 13.9 years), and 73.3% were men. Idiopathic constrictive pericarditis was the most prevalent (46.6%). The variables significantly associated with prolonged hospitalization were preoperative advanced functional class (incidence of 38.4%, P<0.04), persistent pleural effusion (incidence of 81.8%, P<0.01), and although there was no statistical significance with the use of cardiopulmonary bypass, a trend in this association is evident (P<0.07). We found that 100% of the patients with an onset of symptoms greater than six months had a prolonged hospital stay. In-hospital mortality was 6.6%, and 30-day mortality was 8.8%. The preserved functional class is 17 times more likely to improve their symptomatology after pericardiectomy (odds ratio 17, 95% confidence interval 2.66-71; P<0.05). Conclusion: Advanced functional class at the time of pericardiectomy is the variable most strongly associated with mortality and prolonged hospitalization. Onset of the symptoms greater than six months is also a poor prognostic factor mainly associated with prolonged hospitalization; based on these data, we strongly support the recommendation of early intervention.
Constrictive pericarditis: etiology and cause-specific survival after pericardiectomy
Journal of the …, 2004
We sought to determine the association of etiology of constrictive pericarditis (CP), pericardial calcification (CA), and other clinical variables with long-term survival after pericardiectomy. BACKGROUND Constrictive pericarditis is the result of a spectrum of primary cardiac and noncardiac conditions. Few data exist on the cause-specific survival after pericardiectomy. The impact of CA on survival is unclear.