RESUMO
OBJECTIVES: The aim of this study was to analyze the efficacy and safety of percutaneous balloon pericardiotomy (PBP) in oncological patients who present with a malignant pericardial effusion (MPE). BACKGROUND: The use of PBP as a treatment for MPE is not standardized due to the limited evidence. Furthermore, the performance of a second PBP for a recurrence after a first procedure is controversial. METHODS: The BALTO Registry (BALloon pericardioTomy in Oncological patients) is a prospective, single-center, observational registry that includes consecutive PBP performed for MPE from October 2007 to February 2022. Clinical and procedural, characteristics, as well as clinical outcome were analyzed. RESULTS: Seventy-six PBP were performed in 61 patients (65% female). Mean age was of 66.4 ± 11.2 years. In 15 cases, a second PBP procedure was performed due to recurrence despite the first PBP. The procedure could be performed effectively in all cases with only two serious complications. Ninety-five percent of cases were discharged alive from the hospital. During a median follow-up of 6.3 months (interquartile range [IQR], 0.9-10.8), MPE recurred in 24.5% cases although no recurrences were reported after the second procedure. No evidence of malignant pleural effusion developed on follow-up. The median overall survival time was 5.8 months (IQR, 0.8-10.2) and the time to recurrence after the first PBP was 2.4 months (IQR, 0.7-4.5). CONCLUSIONS: PBP is a safe and effective treatment for MPE. It could be considered an acceptable therapy in most MPE, even in those who recur after a first procedure.
Assuntos
Oclusão com Balão , Derrame Pericárdico , Humanos , Feminino , Pessoa de Meia-Idade , Idoso , Masculino , Pericardiectomia/efeitos adversos , Resultado do Tratamento , Estudos Prospectivos , Derrame Pericárdico/diagnóstico por imagem , Derrame Pericárdico/etiologia , Derrame Pericárdico/terapia , Oclusão com Balão/efeitos adversosRESUMO
BACKGROUND: In the Posterior left pericardiotomy for the prevention of atrial fibrillation after cardiac surgery (PALACS) trial, posterior pericardiotomy was associated with a significant reduction in postoperative atrial fibrillation (POAF) after cardiac surgery. We aimed to investigate the mechanisms underlying this effect. METHODS: We included PALACS patients with available echocardiographic data (n = 387/420, 92%). We tested the hypotheses that the reduction in POAF with the intervention was associated with 1) a reduction in postoperative pericardial effusion and/or 2) an effect on left atrial size and function. Spline and multivariable logistic regression analyses were used. RESULTS: Most patients (n = 307, 79%) had postoperative pericardial effusions (anterior 68%, postero-lateral 51.9%). The incidence of postero-lateral effusion was significantly lower in patients undergoing pericardiotomy (37% vs 67%; P < .001). The median size of anterior effusion was comparable between patients with and without POAF (5.0 [IQR 3.0-7.0] vs 5.0 [IQR 3.0-7.5] mm; P = .42), but there was a nonsignificant trend towards larger postero-lateral effusion in the POAF group (5.0 [IQR 3.0-9.0] vs 4.0 [IQR 3.0-6.4] mm; P = .06). There was a non-linear association between postero-lateral effusion and POAF at a cut-off at 10 mm (OR 2.70; 95% CI 1.13, 6.47; P = .03) that was confirmed in multivariable analysis (OR 3.5, 95% CI 1.17, 10.58; P = 0.02). Left atrial dimension and function did not change significantly after posterior pericardiotomy. CONCLUSIONS: Reduction in postero-lateral pericardial effusion is a plausible mechanism for the effect of posterior pericardiotomy in reducing POAF. Measures to reduce postoperative pericardial effusion are a promising approach to prevent POAF.
Assuntos
Fibrilação Atrial , Procedimentos Cirúrgicos Cardíacos , Derrame Pericárdico , Humanos , Fibrilação Atrial/etiologia , Fibrilação Atrial/prevenção & controle , Fibrilação Atrial/epidemiologia , Pericardiectomia/efeitos adversos , Pericardiectomia/métodos , Derrame Pericárdico/epidemiologia , Derrame Pericárdico/etiologia , Derrame Pericárdico/cirurgia , Resultado do Tratamento , Procedimentos Cirúrgicos Cardíacos/efeitos adversos , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/prevenção & controleRESUMO
PURPOSE: Post-pericardiotomy syndrome (PPS) is a common complication of cardiac surgery. This systematic review aimed to investigate the efficacy of colchicine, indomethacin, and dexamethasone in the treatment and prophylaxis of PPS. METHODS: Literature research was carried out using PubMed. Studies investigating ≥ 10 patients with clinically PPS treated with colchicine, dexamethasone, and indomethacin and compared with placebo were included. Animal or in vitro experiments, studies on < 10 patients, case reports, congress reports, and review articles were excluded. Cochrane risk-of-bias tool for randomized trials (RoB2) was used for the quality assessment of studies. RESULTS: Seven studies were included. Among studies with postoperative colchicine treatment, two of them demonstrated a significant reduction of PPS. In the single pre-surgery colchicine administration study, a decrease of PPS cases was registered. Indomethacin pre-surgery administration was linked to a reduction of PPS. No significant result emerged with preoperative dexamethasone intake. CONCLUSION: Better outcomes have been registered when colchicine and indomethacin were administered as primary prophylactic agents in preventing PPS and PE. Further RCT studies are needed to confirm these results.
Assuntos
Procedimentos Cirúrgicos Cardíacos , Pericardiectomia , Humanos , Pericardiectomia/efeitos adversos , Síndrome Pós-Pericardiotomia/diagnóstico , Síndrome Pós-Pericardiotomia/tratamento farmacológico , Síndrome Pós-Pericardiotomia/etiologia , Procedimentos Cirúrgicos Cardíacos/efeitos adversos , Colchicina/uso terapêutico , Indometacina/uso terapêutico , Dexametasona/uso terapêuticoRESUMO
BACKGROUND: Atrial fibrillation is the most common complication after cardiac surgery and is associated with extended in-hospital stay and increased adverse outcomes, including death and stroke. Pericardial effusion is common after cardiac surgery and can trigger atrial fibrillation. We tested the hypothesis that posterior left pericardiotomy, a surgical manoeuvre that drains the pericardial space into the left pleural cavity, might reduce the incidence of atrial fibrillation after cardiac surgery. METHODS: In this adaptive, randomised, controlled trial, we recruited adult patients (aged ≥18 years) undergoing elective interventions on the coronary arteries, aortic valve, or ascending aorta, or a combination of these, performed by members of the Department of Cardiothoracic Surgery from Weill Cornell Medicine at the New York Presbyterian Hospital in New York, NY, USA. Patients were eligible if they had no history of atrial fibrillation or other arrhythmias or contraindications to the experimental intervention. Eligible patients were randomly assigned (1:1), stratified by CHA2DS2-VASc score and using a mixed-block randomisation approach (block sizes of 4, 6, and 8), to posterior left pericardiotomy or no intervention. Patients and assessors were blinded to treatment assignment. Patients were followed up until 30 days after hospital discharge. The primary outcome was the incidence of atrial fibrillation during postoperative in-hospital stay, which was assessed in the intention-to-treat (ITT) population. Safety was assessed in the as-treated population. This study is registered with ClinicalTrials.gov, NCT02875405, and is now complete. FINDINGS: Between Sept 18, 2017, and Aug 2, 2021, 3601 patients were screened and 420 were included and randomly assigned to the posterior left pericardiotomy group (n=212) or the no intervention group (n=208; ITT population). The median age was 61·0 years (IQR 53·0-70·0), 102 (24%) patients were female, and 318 (76%) were male, with a median CHA2DS2-VASc score of 2·0 (IQR 1·0-3·0). The two groups were balanced with respect to clinical and surgical characteristics. No patients were lost to follow-up and data completeness was 100%. Three patients in the posterior left pericardiotomy group did not receive the intervention. In the ITT population, the incidence of postoperative atrial fibrillation was significantly lower in the posterior left pericardiotomy group than in the no intervention group (37 [17%] of 212 vs 66 [32%] of 208 [p=0·0007]; odds ratio adjusted for the stratification variable 0·44 [95% CI 0·27-0·70; p=0·0005]). Two (1%) of 209 patients in the posterior left pericardiotomy group and one (<1%) of 211 in the no intervention group died within 30 days after hospital discharge. The incidence of postoperative pericardial effusion was lower in the posterior left pericardiotomy group than in the no intervention group (26 [12%] of 209 vs 45 [21%] of 211; relative risk 0·58 [95% CI 0·37-0·91]). Postoperative major adverse events occurred in six (3%) patients in the posterior left pericardiotomy group and in four (2%) in the no intervention group. No posterior left pericardiotomy related complications were seen. INTERPRETATION: Posterior left pericardiotomy is highly effective in reducing the incidence of atrial fibrillation after surgery on the coronary arteries, aortic valve, or ascending aorta, or a combination of these without additional risk of postoperative complications. FUNDING: None.
Assuntos
Fibrilação Atrial , Procedimentos Cirúrgicos Cardíacos/efeitos adversos , Derrame Pericárdico , Pericardiectomia/efeitos adversos , Complicações Pós-Operatórias , Fibrilação Atrial/epidemiologia , Fibrilação Atrial/prevenção & controle , Feminino , Humanos , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Cidade de Nova Iorque/epidemiologia , Derrame Pericárdico/epidemiologia , Derrame Pericárdico/prevenção & controle , Estudos Prospectivos , Resultado do TratamentoRESUMO
OBJECTIVE: In the case of malignant pericardial effusion and cardiac tamponade, balloon pericardiotomy is an established minimally invasive option to the surgical creation of a subxiphoid pericardial window. Percutaneous balloon pericardiotomy effectively drains recurrent pericardial fluid by creating a pleuro (-abdominal-) pericardial communication. Design. A series of 26 patients with underlying malignant (n = 12) and nonmalignant (n = 14) diseases underwent percutaneous balloon pericardiotomy between 2008 and 2021. All interventions were done through a subxiphoid access under local anesthesia. Results. The mean survival in the malignant and nonmalignant groups was 1.2 versus 48.0 months, respectively (p < .001). There were neither severe periinterventional complications nor in-hospital deaths. In two patients with nonmalignant disease the surgical creation of a pericardial window was necessary during follow-up. The originally described procedure was modified by the removal of all catheters at the end of the intervention. The procedure was safe. It prevented immobility and facilitated an early discharge from the hospital. Conclusion. Our experiences show that percutaneous balloon pericardiotomy is a minimally invasive approach to successfully provide palliation in the group of patients with underlying malignant disease. On the other hand, we have shown that this technique is safe and feasible in the treatment of pericardial effusion based on nonmalignant disease. We think thereby that pericardial balloon pericardiotomy can be considered as a less invasive alternative to surgery in both groups of patients.
Assuntos
Tamponamento Cardíaco , Derrame Pericárdico , Pericardiectomia , Oclusão com Balão , Tamponamento Cardíaco/patologia , Tamponamento Cardíaco/cirurgia , Humanos , Derrame Pericárdico/patologia , Derrame Pericárdico/cirurgia , Técnicas de Janela Pericárdica , Pericardiectomia/efeitos adversos , Pericardiectomia/métodosRESUMO
BACKGROUND: We aimed to investigate risk factors of early mortality following pericardiectomy. METHODS: This was a retrospective study of patients undergoing pericardiectomy between January 1994 and May 2021 at The People's Hospital of Guangxi Zhuang Autonomous Region, Ruikang Hospital Affiliated to Guangxi University of Chinese Medicine, and The People's Hospital of Liuzhou City. RESULTS: This study included 826 patients, who were divided into two groups: group with operative deaths (N = 66) and group without operative deaths (N = 760). There were 66 operative deaths (66/826, 8.0%). The causes of operative deaths were multiorgan failure (86/826, 10.4%). Preoperative CVP (P < 0.001), chest drainage (P < 0.001), surgical duration (P < 0.001), fluid balance postoperative day D2 (P < 0.001), and tuberculosis pericarditis (P = 0.001) in group with operative deaths were significantly higher than those in group without operative deaths. Univariate and multivariate analyses showed that factors associated with operative deaths include male (P < 0.001), age (P < 0.001), ICU retention time (P < 0.001), postoperative hospitalization time (P < 0.001), preoperative central venous pressure (P = 0.018), postoperative central venous pressure (P < 0.001), D0 fluid balance (P < 0.001), D2 fluid balance (P < 0.001), postoperative chest drainage (P = 0.029), surgical duration (P = 0.003), serum creatinine baseline (P = 0.002), serum creatinine 24h after surgery (P < 0.001), serum creatinine 48h after surgery (P < 0.001), blood lactate (P < 0.001), and tuberculosis pericarditis (P = 0.033). CONCLUSION: In our study, incomplete pericardial dissection, fluid overload, and tuberculosis pericarditis are associated with operative deaths following pericardiectomy.
Assuntos
Pericardiectomia , Pericardite Constritiva , China/epidemiologia , Humanos , Masculino , Pericardiectomia/efeitos adversos , Pericardite Constritiva/cirurgia , Estudos Retrospectivos , Fatores de RiscoRESUMO
BACKGROUND: We aimed to investigate risk factors of LCOS following pericardiectomy. METHODS: This was a retrospective study of patients undergoing pericardiectomy at three hospitals between January 1994 and May 2021. RESULTS: A total of 826 patients were divided into two groups: group with LCOS (N = 126) and group without LCOS (N = 700). The incidence of postoperative LCOS was 15.3%. There were 66 operative deaths (8.0%). Univariable and multivariable analyses showed that factors are associated with LCOS, including postoperative LVEDD (P < 0.001), preoperative LVEDD (P < 0.001), time between symptoms and surgery (P < 0.001), thickness of pericardium (P < 0.001), intubation time (P = 0.002), hospitalized time postoperative (P < 0.001), preoperative central venous pressure (P = 0.016), postoperative central venous pressure (P = 0.034), D0 fluid balance (P = 0.019), D2 fluid balance (P = 0.017), postoperative chest drainage (P < 0.001), surgical duration (P < 0.001), bleeding during operation (P = 0.001), serum creatinine 24h after surgery (P < 0.001), serum creatinine 48h after surgery (P = 0.017), fresh-frozen plasma (P = 0.005), packed red cells (P = 0.006), and tuberculosis pericarditis (P = 0.026). CONCLUSION: In our study, incomplete pericardial dissection, fluid overload, delayed diagnosis and treatment, and tuberculosis pericarditis are associated with LCOS following pericardiectomy.
Assuntos
Pericardite Constritiva , Tuberculose , Humanos , Pericardiectomia/efeitos adversos , Pericardite Constritiva/cirurgia , Baixo Débito Cardíaco/complicações , Estudos Retrospectivos , Creatinina , Diagnóstico Tardio/efeitos adversos , Pericárdio/cirurgia , Tuberculose/complicaçõesRESUMO
Primary malignant pericardial mesothelioma (PMPM) is an extremely rare and lethal cardiac tumor. This article presents a 62-year-old man with recurrent pericardial fluid. The patient's clinical symptoms and imaging features were nonspecific. Initial diagnosis was constrictive pericarditis. After admission, the patient's symptoms worsened, and echocardiography indicated increased pericardial effusion. To diagnose and improve the patient's symptoms, pericardiotomy was performed; however, the procedure was unsuccessful because the pericardium was densely adherent to the myocardium. Histopathological examination, including immunohistochemical staining of the pericardial specimen revealed malignant mesothelioma. We recommended adjuvant therapy for the patient with cis-platinum and pemetrexed; however, the patient and his family refused treatment. The patient was discharged 11 days after surgery. The patient survived for more than 15 months with surgical treatment. In this report, the patient's symptoms improved, and the patient survived beyond the median survival after surgical treatment. Conclusion: The definitive diagnosis of PMPM mostly has been obtained from specimens obtained by surgery. Surgery is an effective treatment method because it prevents cardiac tamponade and can improve symptoms or prognosis, but complete resection is impossible.
Assuntos
Neoplasias Cardíacas , Mesotelioma Maligno , Mesotelioma , Derrame Pericárdico , Masculino , Humanos , Pessoa de Meia-Idade , Mesotelioma Maligno/complicações , Mesotelioma Maligno/patologia , Pericardiectomia/efeitos adversos , Mesotelioma/diagnóstico , Mesotelioma/cirurgia , Mesotelioma/patologia , Pericárdio/cirurgia , Derrame Pericárdico/diagnóstico , Derrame Pericárdico/etiologia , Derrame Pericárdico/cirurgia , Neoplasias Cardíacas/diagnóstico , Neoplasias Cardíacas/cirurgia , Neoplasias Cardíacas/patologiaRESUMO
OBJECTIVE: To describe the clinical characteristics, perioperative protocols, and outcomes in dogs diagnosed with ventricular fibrillation (VF) while undergoing pericardiectomy. STUDY DESIGN: Retrospective, multi-institutional study. ANIMALS: Sixteen client-owned dogs. METHODS: Cases were accrued through a listserve request posted to 3 subspecialty veterinary societies. Dogs were included if they developed VF during a pericardiectomy performed through an open or thoracoscopic approach. Data collected included signalment, history and physical examination, surgical approach, histopathology, treatment, and outcome. RESULTS: Indications for pericardiectomy included idiopathic chylothorax (n = 7), neoplasia (4), idiopathic pericardial effusion (4), and foreign body granuloma (1). Surgical approaches included thoracoscopy (12), intercostal thoracotomy (3) and median sternotomy (1). Electrosurgical devices were used to complete at least part of the pericardiectomy in 15 of 16 dogs. Ventricular fibrillation appeared to be initiated during electrosurgical use in 8/15 dogs. However, in 5/15 dogs it was not obviously associated with electrosurgical use. In 3/16 dogs the timing of initiation of VF was unclear. In 7/16 dogs, cardiac arrhythmias were noted prior to the development of VF. Fourteen of 16 dogs died from intraoperative VF. CONCLUSION: In most dogs ventricular fibrillation was a fatal complication of pericardiectomy. Ventricular fibrillation might be associated with the use of electrosurgical devices and cardiac manipulation during pericardiectomy although a causal link could not be established from the data in this study. CLINICAL SIGNIFICANCE: Surgeons must be aware of the risk of VF during pericardial surgery. Electrosurgery might need to be used judiciously during pericardiectomy, particularly in dogs exhibiting cardiac arrythmias.
Assuntos
Doenças do Cão , Pericardiectomia , Animais , Arritmias Cardíacas/complicações , Arritmias Cardíacas/veterinária , Doenças do Cão/etiologia , Doenças do Cão/cirurgia , Cães , Pericardiectomia/efeitos adversos , Pericardiectomia/métodos , Pericardiectomia/veterinária , Estudos Retrospectivos , Fibrilação Ventricular/complicações , Fibrilação Ventricular/veterináriaRESUMO
BACKGROUND: Chronic constrictive pericarditis (CCP) is usually caused by the fibroinflammatory reaction of the visceral and parietal pericardium that encase the heart. The cause of CCP is various including tuberculosis, trauma, prior surgery, radiation, and malignancy. MATERIAL AND METHODS: We examined the pericardiectomy specimen of a case of CCP in a 17-year-old boy. RESULTS: The histopathology of the pericardium revealed pericardial ossification bony remodeling and hematopoiesis within the intertrabecular marrow spaces. No granulomatous or neoplastic etiology was identified. CONCLUSION: Idiopathic pericardial ossification can cause CCP in pediatric patients.
Assuntos
Pericardite Constritiva , Adolescente , Criança , Humanos , Masculino , Osteogênese , Pericardiectomia/efeitos adversos , Pericardite Constritiva/complicações , Pericardite Constritiva/diagnóstico , Pericárdio/cirurgiaRESUMO
BACKGROUND: The operative mortality of pericardiectomy still is high. This retrospective study was conducted to determine the risk factors of early mortality and multiorgan failure. METHODS: We retrospectively analyzed patients undergoing pericardiectomy from January 2009 to June 2020 at our hospital. Pericardiectomy was performed via sternotomy. Histopathologic studies of pericardium tissue from every patient were done. All survivors were monitored to the end date of the study. RESULTS: Ninety-two consecutive patients undergoing pericardiectomy for constrictive pericarditis were included in the study. Postoperatively, central venous pressure significantly decreased, and left ventricular end diastolic dimension and left ventricular ejection fractions significantly improved. The overall mortality rate was 5.4%. The common postoperative complications include acute renal injury (27.2%), and multiorgan failure (8.7%). Analyses of risk factors showed that fluid balance of the second day following operation is associated with early mortality and multiorgan failure. In this series from Guangxi, China, characteristic histopathologic features of tuberculosis (60/92, 65.2%) of pericardium were the most common histopathologic findings, and 32 patients (32/92, 34.8%) had the histopathologic findings of chronic nonspecific inflammatory changes. The functional status of the patients improved after pericardiectomy; 6 months later postoperatively 85 survivors were in class I (85/87, 97.7%) and two were in class II (2/87, 2.3%). CONCLUSIONS: Tuberculosis is the most common cause of constrictive pericarditis in Guangxi, China. Fluid balance of the second day following operation is associated with early mortality and multiorgan failure after pericardiectomy for constrictive pericarditis in our study.
Assuntos
Mortalidade Hospitalar , Insuficiência de Múltiplos Órgãos/etiologia , Pericardiectomia/efeitos adversos , Pericardite Constritiva/fisiopatologia , Pericardite Constritiva/cirurgia , Equilíbrio Hidroeletrolítico , Injúria Renal Aguda/etiologia , China , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Pericardiectomia/métodos , Pericardite Constritiva/diagnóstico por imagem , Pericardite Constritiva/mortalidade , Complicações Pós-Operatórias , Estudos Retrospectivos , Fatores de RiscoRESUMO
BACKGROUND: Acute kidney (renal) injury (AKI) is a severe and common complication that occurs in ~40% of patients undergoing cardiac surgery. AKI has been associated with increased mortality and worse prognosis. This prospective study was conducted to determine the risk factors for AKI after pericardiectomy and decrease the operative risk of mortality and morbidity. METHODS: This was a prospective, observational cohort study of patients with constrictive pericarditis undergoing pericardiectomy. All patients underwent pericardiectomy via median sternotomy. Serum creatinine was used as the diagnostic standard of AKI according to Kidney Disease Improving Global Outcomes classification. All survivors were monitored to the end date of the study. RESULTS: Consecutive patients (N = 92) undergoing pericardiectomy were divided into 2 groups: with AKI (n = 25) and without AKI (n = 67). The incidence of postoperative AKI was 27.2% (25/92). Hemodialysis was required for 10 patients (40%), and there were 5 operative deaths. Mortality, intubation time, time in intensive care unit, fresh-frozen plasma, and packed red cells of the group with AKI were significantly higher than those of the group without AKI. Both univariate and multivariate analyses showed that statistically significant independent predictors of AKI include intubation time, chest drainage, fresh-frozen plasma, and packed red cells. The latest follow-up data showed that 85 survivors were New York Heart Association class I (97.7%) and 2 were class II (2.3%). CONCLUSIONS: AKI after pericardiectomy is a serious complication and contributes to significantly increased morbidity and mortality. Prevention of AKI development after cardiac surgery and optimization of pre-, peri-, and postoperative factors that can reduce AKI, therefore, contribute to a better postoperative outcome and leads to lower rates of AKI, morbidity, and mortality.
Assuntos
Injúria Renal Aguda/etiologia , Pericardiectomia/efeitos adversos , Pericardite Constritiva/cirurgia , Injúria Renal Aguda/diagnóstico , Injúria Renal Aguda/fisiopatologia , Injúria Renal Aguda/terapia , Creatinina/sangue , Cuidados Críticos , Feminino , Seguimentos , Custos Hospitalares , Mortalidade Hospitalar , Humanos , Masculino , Pessoa de Meia-Idade , Pericardiectomia/métodos , Pericardite Constritiva/mortalidade , Complicações Pós-Operatórias , Estudos Prospectivos , Fatores de Risco , EsternotomiaRESUMO
BACKGROUND: Low cardiac output syndrome is the main cause of death after pericardiectomy. METHODS: Patients who underwent pericardiectomy for constrictive pericarditis from January 2009 to October 2020 at our hospital were included in the study. Histopathologic studies of pericardium tissue from every patient were performed. All survivors were followed up. RESULTS: Ninety-two consecutive patients underdoing pericardiectomy were included in the study. The incidence of postoperative low cardiac output syndrome was 10.7% (10/92). There were five operative deaths. Mortality and incidence of LCOS in the group with pericardial effusion were significantly higher than those in the group without pericardial effusion. Tuberculosis of the pericardium (60/92, 65.2%) was the most common histopathologic finding in this study. Both univariate and multivariate analyses showed that preoperative pericardial effusion is associated with increased rate of low cardiac output syndrome. Eighty-five survivors were in NYHA class I (85/87, 97.7%), and two were in class II (2/87, 2.3%) at the latest follow up. CONCLUSIONS: Preoperative pericardial effusion is associated with low cardiac output syndrome after pericardiectomy. Tuberculosis of the pericardium was the most common histopathologic finding in this study. For constrictive pericarditis caused by tuberculous bacteria, systematic antituberculosis drugs should be given. Preoperative pericardial effusion is associated with increased rate of low cardiac output syndrome. Perfect preoperative preparation is very important to reduce the incidence of postoperative low cardiac output syndrome and mortality. It is very important to use a large dose of diuretics with cardiotonic or vasopressor in a short time after the operation.
Assuntos
Baixo Débito Cardíaco/complicações , Débito Cardíaco/fisiologia , Derrame Pericárdico/etiologia , Pericardiectomia/efeitos adversos , Pericardite Constritiva/cirurgia , Período Pré-Operatório , Medição de Risco/métodos , Biópsia , Cateterismo Cardíaco/métodos , Baixo Débito Cardíaco/diagnóstico , Baixo Débito Cardíaco/cirurgia , China/epidemiologia , Ecocardiografia , Feminino , Seguimentos , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Derrame Pericárdico/diagnóstico , Derrame Pericárdico/epidemiologia , Pericardite Constritiva/complicações , Pericardite Constritiva/diagnóstico , Complicações Pós-Operatórias , Estudos Retrospectivos , Fatores de Risco , Taxa de Sobrevida/tendências , Tomografia Computadorizada por Raios XRESUMO
Predictors of early and late failure of pericardiectomy for constrictive pericarditis (CP) have not been established. Early and late outcomes of a cumulative series of 81 (mean age 60 years; mean EuroSCORE II, 3.3%) consecutive patients from three European cardiac surgery centers were reviewed. Predictors of a combined endpoint comprising in-hospital death or major complications (including multiple transfusion) were identified with binary logistic regression. Non-parametric estimates of survival were obtained with the Kaplan-Meier method. Predictors of poor late outcomes were established using Cox proportional hazard regression. There were 4 (4.9%) in-hospital deaths. Preoperative central venous pressure > 15 mmHg (p = 0.005) and the use of cardiopulmonary bypass (p = 0.016) were independent predictors of complicated in-hospital course, which occurred in 29 (35.8%) patients. During follow-up (median, 5.4 years), preoperative renal impairment was a predictor of all-cause death (p = 0.0041), cardiac death (p = 0.0008), as well as hospital readmission due to congestive heart failure (p = 0.0037); while partial pericardiectomy predicted all-cause death (p = 0.028) and concomitant cardiac operation predicted cardiac death (p = 0.026), postoperative central venous pressure < 10 mmHg was associated with a low risk both of all-cause and cardiac death (p < 0.0001 for both). Ten-year adjusted survival free of all-cause death, cardiac death, and hospital readmission were 76.9%, 94.7%, and 90.6%, respectively. In high-risk patients with CP, performing pericardiectomy before severe constriction develops and avoiding cardiopulmonary bypass (when possible) could contribute to improving immediate outcomes post-surgery. Complete removal of cardiac constriction could enhance long-term outcomes.
Assuntos
Ponte Cardiopulmonar/efeitos adversos , Pericardiectomia/efeitos adversos , Pericardite Constritiva/cirurgia , Complicações Pós-Operatórias/etiologia , Idoso , Ponte Cardiopulmonar/mortalidade , Causas de Morte , Feminino , França , Mortalidade Hospitalar , Humanos , Itália , Masculino , Pessoa de Meia-Idade , Readmissão do Paciente , Pericardiectomia/mortalidade , Pericardite Constritiva/diagnóstico por imagem , Pericardite Constritiva/mortalidade , Pericardite Constritiva/fisiopatologia , Complicações Pós-Operatórias/mortalidade , Complicações Pós-Operatórias/fisiopatologia , Complicações Pós-Operatórias/terapia , Estudos Retrospectivos , Medição de Risco , Fatores de Risco , Fatores de Tempo , Falha de TratamentoRESUMO
BACKGROUND: Although surgery is the sole therapeutic option for patients with constrictive pericarditis (CP), reports on high postoperative mortality rates have led to hesitant surgery referral. The aim of this study was to report the short- and long-term outcomes of surgical pericardiectomy (SP) from a large tertiary center. METHODS: Between January 2005 and January 2017, 55 consecutive patients underwent SP after comprehensive echocardiography, computed tomography, and hemodynamic studies. Detailed clinical, imaging, surgical techniques and follow-up outcomes were recorded. RESULTS: The most common etiology was idiopathic (n = 27, 49%) and 33 patients (60%) were in functional class 3/4. Sixteen patients (29%) underwent concomitant interventions during SP, and cardiopulmonary bypass (CPB) was used in these, as well as in four additional cases. Complete resection, independent of CPB, was achieved in 96%. One patient died during the index hospitalization, and four (7%) needed re-explorations due to bleeding. While 12 patients (22%) died during a mean follow-up of 52 ± 39 months, only 1 death was due to right heart failure. Functional class significantly improved (with a p-value < 0.001), diuretics were discontinued in all, and significant reductions of right atrial pressures were recorded. None of these outcomes differed as a result of concomitant interventions at the time of SP. CONCLUSION: Short- and long-term outcomes of SP, performed either alone or concomitantly with other procedures, indicate high safety and favorable clinical and hemodynamic efficacy for the treatment of CP.
Assuntos
Pericardiectomia , Pericardite Constritiva/cirurgia , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Pericardiectomia/efeitos adversos , Pericardiectomia/mortalidade , Pericardite Constritiva/diagnóstico por imagem , Pericardite Constritiva/mortalidade , Pericardite Constritiva/fisiopatologia , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/mortalidade , Estudos Retrospectivos , Medição de Risco , Fatores de Risco , Centros de Atenção Terciária , Fatores de Tempo , Resultado do TratamentoRESUMO
BACKGROUND: Post-pericardiotomy syndrome (PPS) is a major cause of pericarditis, yet data on the risk of recurrence are limited, and the impact of steroids and colchicine in this context is unknown. OBJECTIVES: To examine the effect of prednisone and colchicine on the rate of recurrence of PPS. METHODS: Medical files of patients diagnosed with PPS were reviewed to extract demographic, echocardiographic, X-ray imaging, and follow-up data. RESULTS: The study comprised 132 patients (57% men), aged 27-86 years. Medical treatment included prednisone in 80 patients, non-steroidal anti-inflammatory agents in 41 patients, colchicine monotherapy in 2 patients, and no anti-inflammatory therapy in 9 patients. Fifty-nine patients were given colchicine for prevention of recurrence. The patients were followed for 5-110 months (median 64 months). Recurrent episodes occurred in 15 patients (11.4%), 10 patients had a single episode, 4 patients had two episodes, and one patient had three episodes. The rate of recurrence was lower in patients receiving colchicine compared to patients who did not (8.5% vs. 13.7%), and in patients not receiving vs. receiving prednisone (7.7% vs. 13.8%) but the differences were non-significant. Twenty-three patients died and there were no recurrence-related deaths. CONCLUSIONS: The rate of recurrence after PPS is low and multiple recurrences are rare. The survival of patients with recurrent PPS is excellent. Prednisone pre-treatment was associated with a numerically higher rate of recurrence and colchicine treatment with a numerically lower rate, but the differences were non-significant.
Assuntos
Anti-Inflamatórios/uso terapêutico , Colchicina/uso terapêutico , Pericardiectomia/efeitos adversos , Síndrome Pós-Pericardiotomia , Prednisona/uso terapêutico , Adulto , Idoso , Idoso de 80 Anos ou mais , Ecocardiografia/métodos , Feminino , Seguimentos , Humanos , Israel , Masculino , Pessoa de Meia-Idade , Avaliação de Processos e Resultados em Cuidados de Saúde , Pericardiectomia/métodos , Síndrome Pós-Pericardiotomia/diagnóstico , Síndrome Pós-Pericardiotomia/tratamento farmacológico , Síndrome Pós-Pericardiotomia/etiologia , Radiografia Torácica/métodos , Prevenção Secundária/métodosRESUMO
A 71-year-old male with multivessel coronary artery disease who underwent bypass with saphenous vein grafts to a Marginal branch and distal RCA and LIMA to LAD in 1988, DM II, atrial fibrillation on Coumadin, TIA, obstructive sleep apnea and pulmonary hypertension was referred to our institution after extensive dyspnea evaluation with a diagnosis of constrictive pericarditis for pericardiectomy. He had normal left ventricular function, moderate mitral and tricuspid regurgitation. Coronary angiography revealed ostial LAD CTO, patent LIMA to mid LAD, second Marginal branch CTO with left-to-left collaterals and mid RCA CTO with left-to-right collaterals. Vein grafts to the Marginal branch and distal RCA were occluded. The pericardium was heavily calcified on CT of the chest. The LIMA was inadvertently injured leading to acute STEMI and ventricular fibrillation arrest treated with defibrillation once. Surgical repair was unsuccessful. A Graftmaster covered stent was successful deployed with restoration of TIMI III flow to the LAD territory. Pericardiectomy was completed via both the median resternotomy and left thoracotomy. Triple therapy with Aspirin, Clopidogrel, and Coumadin was initiated and maintained for 3 months without hemorrhagic or thrombotic complications. He has continued to do well in follow-up on Clopidogrel and Coumadin.
Assuntos
Vasos Coronários/lesões , Traumatismos Cardíacos/terapia , Intervenção Coronária Percutânea/instrumentação , Pericardiectomia/efeitos adversos , Stents , Idoso , Vasos Coronários/diagnóstico por imagem , Traumatismos Cardíacos/diagnóstico por imagem , Traumatismos Cardíacos/etiologia , Humanos , Masculino , Desenho de Prótese , Resultado do TratamentoRESUMO
OBJECTIVE: To report the outcome of dogs with presumptive echocardiographic idiopathic pericardial effusion treated with thoracoscopic pericardectomy and pericardioscopy. STUDY DESIGN: Multi-institutional retrospective study (2011-2017). ANIMALS: Eighteen dogs. METHODS: Records were searched for dogs with pericardial effusion and no identified cause by preoperative echocardiography and subsequent thoracoscopic pericardectomy and pericardioscopy. Collected data included presenting complaint, physical examination, laboratory results, imaging, and operative findings. Follow-up was obtained via telephone interview and/or recheck examination. RESULTS: No evidence of mass lesions or cause for the effusion was identified in any of the dogs by preoperative echocardiography. Nine dogs had unremarkable pericardioscopic examination results. Nine dogs had pericardioscopic abnormalities consistent with masses, nodules, or adhesions. Median survival time (MST) for the 9 dogs with abnormalities identified by pericardioscopy was 66 days, whereas MST for the 9 dogs with unremarkable pericardioscopic examination results was not reached (P = .0067). Median survival time for dogs based on histopathologic diagnosis alone was not different between dogs with a diagnosis of neoplasia and dogs with a diagnosis of pericarditis (P = .1056). Among dogs with lesions identified during pericardioscopy, MST did not differ between those with a diagnosis of malignancy and those with a diagnosis of pericarditis (P = .78). CONCLUSION: Dogs with presumptive idiopathic pericardial effusion without evidence of masses, nodules, and/or adhesions during thoracoscopic pericardectomy and pericardioscopy lived longer than dogs in which abnormalities were identified during pericardioscopy. CLINICAL SIGNIFICANCE: Thoracoscopic pericardectomy/pericardioscopy and targeted biopsy of the pericardium and pleura are recommended in dogs with echocardiographic idiopathic pericardial effusion.
Assuntos
Doenças do Cão/etiologia , Derrame Pericárdico/veterinária , Pericardiectomia/veterinária , Animais , Biópsia/métodos , Doenças do Cão/patologia , Cães , Feminino , Masculino , Derrame Pericárdico/etiologia , Derrame Pericárdico/cirurgia , Pericardiectomia/efeitos adversos , Pericárdio/cirurgia , Estudos RetrospectivosRESUMO
BACKGROUND: The aim of this retrospective study was to evaluate our experience with the surgical pericardiectomy procedure for patients suffering from isolated severe constrictive pericarditis. METHODS: From 1995 to 2016, 39 patients underwent isolated pericardiectomy for constrictive pericarditis. Fifteen patients were excluded because of concomitant surgery. There were 31 male (79.5%) patients and 8 female (20.5%) patients, 28 to 76 years old (mean, 56.6 ± 13.6 years). The underlying etiologies were idiopathic pericarditis (74.5%), infection (10%), rheumatic disorders (8%), status post cardiac surgery (2.5%), tuberculosis (2.5%), and status post mediastinal irradiation (2.5%). RESULTS: Pericardiectomy was performed through midline sternotomy in all cases. Sixteen patients (41%) underwent pericardiectomy electively employing cardiopulmonary bypass with the heart beating, and 23 patients (59%) had surgery without extracorporeal circulation (ECC). The overall 30-day mortality rate was 50% if cardiopulmonary bypass was used (13.8% since 2007). If surgery was performed without a heart-lung machine, mortality was 0%. On-pump patients had a significantly longer intensive care unit (ICU) stay (12 ± 9 vs. 4 ± 4 days, p = 0.013). Likewise, the duration of mechanical ventilation was much longer (171 ± 246 vs. 21 ± 40 hours, p = 0.04). The hospital stay was comparable with 28 ± 10 and 24 ± 18 days (p = 0.21). CONCLUSION: The present study demonstrates that pericardiectomy, without the use of cardiopulmonary bypass as treatment for constrictive pericarditis, is a safe procedure with an excellent outcome in critically ill patients.
Assuntos
Pericardiectomia , Pericardite Constritiva/cirurgia , Adulto , Idoso , Ponte Cardiopulmonar , Oxigenação por Membrana Extracorpórea , Feminino , Alemanha , Humanos , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Pericardiectomia/efeitos adversos , Pericardiectomia/mortalidade , Pericardite Constritiva/diagnóstico , Pericardite Constritiva/mortalidade , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/terapia , Estudos Retrospectivos , Fatores de Risco , Índice de Gravidade de Doença , Esternotomia , Fatores de Tempo , Resultado do TratamentoRESUMO
PURPOSE OF REVIEW: Pleural effusions are frequent in the context of acute idiopathic pericarditis and following pericardiotomy, but they have seldom been characterized. This review summarizes their most relevant clinical features. RECENT FINDINGS: In acute idiopathic pericarditis, pleural effusions tend to be left-sided and, if bilateral, they are usually larger on the left. Less than 5% are unilateral right-sided. About 90% of the effusions occupy less than one-third of the hemithorax, and 99% meet Light's exudative criteria with a predominance of lymphocytes in three fourths of the cases. Although postcardiac injury syndrome (PCIS)-related effusions share similar characteristics, they present some differential features: more than 15% are unilateral on the right (except for Dressler syndrome), one-fourth opacify half or more of the hemithorax, and nearly two thirds are bloody. The combination of nonsteroidal anti-inflammatory drugs and colchicine, along with therapeutic thoracenteses for moderate-to-large effusions, is the mainstay treatment approach. The postoperative use of colchicine is also a reasonable option for preventing PCIS in patients who have undergone cardiac surgery. SUMMARY: Pleural effusions because of pericardial diseases remain a clinical diagnosis. If unilateral right-sided, massive, or transudative effusions are seen, an alternative diagnosis to acute pericarditis should be considered.