Purulent pericarditis caused by methicillin-sensitive Staphylococcus aureus bacteriuria.

BACKGROUND: Purulent pericarditis (PP)- a purulent infection involving the pericardial space-requires a high index of suspicion for diagnosis as it often lacks characteristic signs of pericarditis and carries a mortality rate as high as 40% even with treatment. Common risk factors include immunosuppression, diabetes mellitus, thoracic surgery, malignancy, and uremia. Most reported cases of PP occur in individuals with predisposing risk factors, such as immunosuppression, and result from more commonly observed preceding infections, such as pneumonia, osteomyelitis, and meningitis. We report a case of PP due to asymptomatic bacteriuria in a previously immunocompetent individual on a short course of high-dose steroids. CASE PRESENTATION: An 81-year-old male presented for severe epigastric pain that worsened with inspiration. He had been on high-dose prednisone for presumed inflammatory hip pain. History was notable for urinary retention requiring intermittent self-catheterization and asymptomatic bacteriuria and urinary tract infections due to methicillin-sensitive Staphylococcus aureus (MSSA). During the index admission he was found to have a moderate pericardial effusion. Pericardial fluid cultures grew MSSA that had an identical antibiogram to that of the urine cultures. A diagnosis of purulent pericarditis was made. CONCLUSION: PP requires a high index of suspicion, especially in hosts with atypical risk factors. This is the second case of PP occurring as a result of asymptomatic MSSA bacteriuria. Through reporting this case we hope to highlight the importance of early recognition of PP and the clinical implications of asymptomatic MSSA bacteriuria in the setting of urinary instrumentation and steroid use.

The BALTO Registry: Long-term results of percutaneous BALloon pericardioTomy in oncological patients.

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.

Blunt cardiac injury in the hemodynamically stable patient.

ABSTRACT: Blunt cardiac injury (BCI) describes a spectrum of problems including severe, potentially life-threatening injuries from trauma. Pericardial effusion is an example of a BCI that has generally been assumed to imply serious underlying injury to the heart and should be considered hemopericardium until proven otherwise. A standard of care has been established to screen for BCI and treat hemodynamically unstable patients with an acute pericardial effusion presumably related to BCI. Less agreement exists on definitive treatment for hemodynamically stable patients with pericardial effusion after blunt cardiac trauma. This case study explores a new treatment for small to moderate hemopericardium in a stable patient after BCI.

A Case of Autosomal Dominant Polycystic Kidney Disease With Resolution of Massive Pericardial Effusion After Renal Transcatheter Artery Embolization.

A 68-year-old woman being treated with hemodialysis for autosomal dominant polycystic kidney disease was admitted for progressive dyspnea over 6 months. On chest radiography, her cardiothoracic ratio had increased from 52.2% 6 months prior, to 71%, and echocardiography revealed diffuse pericardial effusion and right ventricular diastolic insufficiency. A resultant pericardial tamponade was thought to be the cause of the patient's dyspnea, and therefore a pericardiocentesis was performed, with a total of 2,000mL of fluid removed. However, 21 days later the same amount of pericardial fluid had reaccumulated. The second pericardiocentesis was performed, followed by transcatheter renal artery embolization (TAE). The kidneys, which were hard on palpation before TAE, softened immediately after TAE. After resolution of the pericardial effusion was confirmed, the patient was discharged after 24 days in hospital. Twelve months later, the patient was asymptomatic, the cardiothoracic ratio decreased to 48% on chest radiography and computed tomography revealed no reaccumulation of pericardial effusion. This case illustrates a potential relationship between enlarged kidneys in autosomal dominant polycystic kidney disease and pericardial effusion.

New Findings in the Multidisciplinary Management of a Fetal Intrapericardial Teratoma: A Case Report.

INTRODUCTION: Fetal intrapericardial teratoma is a rare tumor that can be diagnosed by antenatal ultrasonography early in pregnancy. CASE PRESENTATION: A fetal intrapericardial teratoma was detected on routine ultrasonography in the second trimester of pregnancy. At 31 weeks gestation, a marked increase in tumor size, fetal ascites, and pericardial effusion were observed, indicating that preterm delivery would be inevitable. Corticosteroid prophylaxis (24 mg of betamethasone in two doses of 12 mg 24 h apart) initiated for prophylaxis of respiratory distress syndrome led to a reduction in fetal ascites and pericardial effusion. Betamethasone therapy (4 mg/per day) was continued with the aim to postpone the expected date of delivery. Gestation was extended for more than 2 weeks. At 33 weeks and 5 days gestation, the neonate was delivered by elective cesarean section with ex utero intrapartum treatment and immediately submitted to fetal cardiac surgery. The infant was discharged from the hospital in good health about 4 months later. CONCLUSION: The present report draws attention to improvement in fetal status and extension of gestation achieved with maternal low-dose corticosteroid therapy on antenatal ultrasound finding of fetal ascites and pericardial effusion due to intrapericardial teratoma.

Role of extracorporeal life support for traumatic hemopericardium: A single level I trauma center review.

BACKGROUND: Traumatic hemopericardium may lead to cardiac tamponade, arrhythmia, arrest, or death and requires emergency surgery. We reviewed cases of traumatic hemopericardium in our center and the role of extracorporeal life support in these cases. METHODS: From November 2011 to January 2022, 28 patients with significant hemopericardium and suspected cardiac injury were enrolled. In our center, surgery is the primary treatment of choice; however, if the patient is in an unstable condition, extracorporeal life support is administered in the emergency room prior to surgery. RESULTS: Preoperative extracorporeal life support was applied to 10 patients (36 %). Two patients (20 %) were converted from extracorporeal life support to cardiopulmonary bypass during operation. After surgery, 2 patients (20 %) needed postoperative extracorporeal membrane oxygenation support. Overall, 21 patients (75 %) survived; of these, 6 (29 %) received extracorporeal life support. Meanwhile, 7 patients (25 %) died; of these, 4 patients (57 %) received extracorporeal life support. CONCLUSION: Resuscitation method is the most crucial survival strategy in patients with severe chest trauma. Extracorporeal life support in cases of traumatic hemopericardium may be beneficial and efficient in stabilizing patients prior to surgery.

Clinical presentation, echocardiographic findings, treatment strategies, and prognosis of dogs with myxomatous mitral valve disease presented with pericardial effusion due to suspected left atrial tear: a retrospective case-control study.

INTRODUCTION/OBJECTIVES: Left atrial tear (LAT) is a life-threatening complication in dogs with myxomatous mitral valve disease (MMVD). The study objective was to describe clinical presentation, echocardiographic findings, treatment strategies, and survival in dogs with LAT compared to a control group of dogs with a similar stage of MMVD but no LAT. ANIMALS AND MATERIALS AND METHODS: Two-center retrospective case-controlled study including 15 dogs with and 15 dogs without LAT was conducted. Clinical and echocardiographic data were reviewed, and survival information were collected. RESULTS: Nine dogs in each group were in stage C of MMVD, while the remaining were in stage B2. No differences between groups were found regarding age, body weight, sex, kidney values, and echocardiography-derived cardiac dimensions. Most reported clinical signs associated with LAT included weakness, respiratory signs, and syncope. Treatment varied and was mainly focused on the management of congestive heart failure. Three dogs with LAT received a pericardiocentesis. All 15 dogs with LAT had died of cardiac causes, five dogs during the first seven days after admission. The median survival time for all 15 dogs with LAT was 52 days compared to 336 days in the control group (P=0.103). When excluding five dogs with LAT that died during the first seven days, the median survival increased to 407 days, not different compared to the control group (P=0.549). CONCLUSIONS: Dogs with MMVD and LAT have a high short-term mortality; however, when surviving the acute phase, the long-term prognosis may not differ from dogs with a similarly advanced degree of MMVD but without LAT.

A Transesophageal Cardiovascular Intervention.

Endoscopic ultrasonography-guided transesophageal pericardiocentesis was performed for a posteriorly located effusion not amenable to transthoracic drainage in a 58-year-old woman with a history of recurrent breast adenocarcinoma who presented with dyspnea. The patient had a pericardial effusion that resulted in cardiac tamponade. Transthoracic pericardiocentesis was unsuitable because of the posterior location of the effusion. Pericardiocentesis via the transesophageal route was performed. The pericardial sac was punctured with a 19-gauge needle, and 245 mL of pericardial fluid were aspirated, resulting in the resolution of the tamponade physiology. Endoscopic ultrasonography-guided transesophageal drainage is a novel and promising therapeutic option for posteriorly located pericardial effusions.

[Exudative pericarditis with tamponade after COVID-19. Case report].

A description of a COVID-19 patient with the development of exudative pericarditis complicated by cardiac tamponade is provid. A peculiarity of this case is the presence of an underlying disease in the patient (chronic lymphocytic leukemia), which was in remission for 1.5 years after chemotherapy. Another feature of the patient was the relatively small area of lung damage and the hemorrhagic nature of the pericardial effusion, which persisted for a long time. The insignificant activity of inflammatory markers was noteworthy. Possible mechanisms of development and features of the course of exudative pericarditis in the described patient, issues of diagnosis and treatment of this category of patients are discusse.

Peripherally inserted central catheter related pericardial effusion/cardiac tamponade in neonates: Analysis of two cases and literature review.

RATIONALE: Peripherally inserted central catheter (PICC)-related pericardial effusion/cardiac tamponade is a rare but fatal complication which cause a high mortality if not timely diagnosed and treated. However, the atypical manifestations and the rapid deterioration present challenges for neonatologists, and there has been limited investigation reported globally to date. Furthermore, a systematic review and comprehensive summary of clinical management are lacking. The significance of this article lies in emphasizing the importance of maintaining vigilance in high-risk neonates and implementing effective management strategies for PICC-related pericardial effusion/cardiac tamponade, thereby contributing to saving more lives. PATIENT CONCERNS: In the current report, we discuss 2 cases of neonatal pericardial effusion/cardiac tamponade following PICC catheterization. DIAGNOSIS: The first case was diagnosed based on forensic autopsy and the second case was diagnosed by bedside echocardiography. INTERVENTIONS AND OUTCOMES: The first case was treated conservatively and the second case underwent pericardiocentesis, unfortunately both were died. LESSONS: Once sudden hemodynamic or respiratory abnormalities are detected in neonates with PICC placement, particularly in the preterm infants, prompt diagnosis by cardiac ultrasound is required to verify pericardial effusion/cardiac tamponade and immediate pericardiocentesis or pericardiotomy is necessary to improve survival.

Post-Cardiac Injury Syndrome Following Permanent Pacemaker Implantation Presenting Exclusively As Massive Pleural Effusion: A Rare Occurrence.

Post-Cardiac Injury Syndrome (PCIS) akin to Dressler's syndrome is late-onset pericarditis that is triggered by the body's immune system and presents commonly as pleuro- pericardial symptoms and raised inflammatory markers. Its occurrence following the insertion of a pacemaker has been reported infrequently and varies in different studies with an estimated prevalence of 1-2%. Our case reports a unique incidence of isolated pleural effusion following the implantation of a pacemaker in a 62-year-old female with complete heart block with no evidence of pericardial effusion on imaging. She developed dyspnoea, pleuritic chest pain, and lethargy. She successfully responded to treatment with NSAIDs and colchicine with no recurrence. This report demonstrates the uncommon course of the disease and highlights the need to consider PCIS as a possible diagnosis in patients presenting with predominant pulmonary findings and suspect it early so that timely treatment can be started, thereby preventing complications.

Chronic constrictive pericarditis: a rare cardiac involvement in primary Sjögren's syndrome.

BACKGROUND: Constrictive pericarditis represents a chronic condition and systemic inflammatory diseases are a known, yet uncommon, cause. Pericardial involvement is seldom reported in primary Sjögren's syndrome, usually occurring in association with pericardial effusion or pericarditis. We report a case of constrictive pericarditis with an insidious course and unusual evolution associated with primary Sjögren's syndrome. Due to the challenging nature of the diagnosis, clinical suspicion and multimodality imaging are essential for early identification and prompt initiation of treatment. Long-term outcomes remain uncertain. To the best of our knowledge, no other cases linking this autoimmune disease to constrictive pericarditis have been reported. CASE PRESENTATION: We present the case of a 48-year-old male patient with moderate alcohol habits and a history of two prior hospitalizations. On the first, the patient was diagnosed with primary Sjögren's syndrome after presenting with pleural effusion and ascites, and empirical corticosteroid regiment was initiated. On the second, two-years later, he was readmitted with complaints of dyspnea and abdominal distension. Thoracic computed tomography revealed a localized pericardial thickening and a thin pericardial effusion, both of which were attributed to his rheumatic disease. A liver biopsy showed hepatic peliosis, which was considered to be a consequence of glucocorticoid therapy. Diuretic therapy was adjusted to symptom-relief, and a tapering corticosteroid regimen was adopted. Four years after the initial diagnosis, the patient was admitted again with recurrent dyspnea, orthopnea and ascites. At this time, constrictive pericarditis was diagnosed and a partial pericardiectomy was performed. Although not completely asymptomatic, the patient reported clinical improvement since the surgery, but still with a need for baseline diuretic therapy. CONCLUSION: Albeit uncommon, connective tissue disorders, such as primary Sjögren's syndrome, should be considered as a potential cause of constrictive pericarditis, especially in young patients with no other classical risk factors for constriction. In this case, after excluding possible infectious, neoplastic and autoimmune conditions, a primary Sjögren´s syndrome in association with constrictive pericarditis was assumed. This case presents an interesting and challenging clinical scenario, highlighting the importance of clinical awareness and the use of multimodal cardiac imaging for early recognition and treatment.

Cardiac tamponade due to eosinophilia treated with intravenous corticosteroid: A case report.

RATIONALE: Cardiac tamponade, a condition in which the heart is compressed by pericardial fluid retention, is easy to diagnose; however, identifying the cause may be challenging since it can be caused by a variety of conditions, including trauma and pericardial disease. PATIENT CONCERNS: A 22-year-old man was admitted to the intensive care unit with respiratory failure. He had previously received allogeneic hematopoietic stem cell transplantation for acute myeloid leukemia and developed chronic graft-versus-host disease (cGvHD) that was treated with a corticosteroid. At this time, he developed bilateral femur head necrosis and underwent surgery after discontinuation of the corticosteroid but developed respiratory failure postoperatively. The initial diagnosis was cardiac failure, which temporarily improved with treatment; however, eosinophilia and pericardial effusions became prominent. DIAGNOSES: Pericardial effusion gradually progressed, resulting in cardiac tamponade. INTERVENTIONS: Pericardiocentesis was performed. Eosinophilia could be the cause of cardiac tamponade; thus, corticosteroid was administered. OUTCOMES: Pericardial effusion improved remarkably after corticosteroid administration. The corticosteroid dose was gradually tapered, and the patient was discharged. LESSONS: This case presented with cardiac tamponade associated with eosinophilia, probably owing to graft-versus-host disease. This is an unusual condition associated with a history of hematologic neoplasms; although evaluation is challenging, appropriate assessment could help save the patient's life.

Peripheral VA-ECMO and pericardial drainage connected to the ECMO circuit for cardiac tamponade from blowout rupture: a case report.

BACKGROUND: Left ventricular free wall rupture, particularly the blowout type, is still one of the most lethal complications of myocardial infarction and can cause catastrophic cardiac tamponade. Extracorporeal membrane oxygenation (ECMO) is often used to treat haemodynamic instability due to cardiac tamponade. However, elevated pericardial pressure can cause collapse of the right atrium, resulting in inadequate ECMO inflow and preventing the stabilisation of the circulation. Further, it can interfere with the venous return from the superior vena cava (SVC), increasing the intracranial pressure and reducing cerebral perfusion levels. CASE PRESENTATION: A 65-year-old man was hospitalised for out-of-hospital cardiac arrest. We used ECMO for cardiopulmonary resuscitation. After the establishment of ECMO, transthoracic echocardiography and left ventriculography revealed massive pericardial effusion. The treatment was supplemented with pericardial drainage since ECMO flow was frequently hampered by suction events. However, the blowout rupture led to the requirement of constant drainage from the pericardial catheter. To tend to this leak, we connected the venous cannula of ECMO and the pericardial drainage catheter. The surgery was performed with stable circulation without suction failure of ECMO. During the course of the intensive care management, the neurological prognosis of the patient was revealed to be poor, and the patient was shifted to palliative care. Unfortunately, the patient died on day 10 of hospitalisation. CONCLUSION: We present a case wherein the combination of pericardial drainage and ECMO was used to maintain circulation in a patient with massive pericardial effusion due to cardiac rupture.

Post-cardiac injury syndrome due to iatrogenic injury successfully managed medically: a case report.

BACKGROUND: Coronary artery perforation is a rare but serious complication of percutaneous coronary interventions, that may eventually lead to major and fatal events such as myocardial infarction, cardiac tamponade, and ultimately death. The risk of coronary artery perforation is more significant during complex procedures as chronic total occlusions but it can occur in other circumstances such as oversized stents and/or balloons, excessive post-dilatation, and the use of hydrophilic wires. Coronary artery perforation is often not recognized during the procedure and the diagnosis is frequently not made until later when the patient develops signs related to pericardial effusion. Thus, causing a delay in management and worsening the prognosis. CASE PRESENTATION: We report a case of a distal coronary artery perforation secondary to using a hydrophilic guide in a young male patient of 52-year-old arab, initially presented with an ST-segment elevation myocardial infarction, complicated by pericardial effusion that was treated medically with a favorable outcome. CONCLUSIONS: This work highlights that coronary artery perforation is a complication that must be anticipated in high-risk situations and its diagnosis must be made early to allow adequate management.

Pericardial Effusion and Cardiac Tamponade Pathophysiology and New Approaches to Treatment.

PURPOSE OF REVIEW: The objective of this manuscript is to examine up-to-date approaches to the diagnosis and treatment of pericardial effusions and cardiac tamponade. RECENT FINDINGS: Recent recommendations from the American Society of Echocardiography and the European Society of Cardiology have improved our management of the patient with pericardial effusion and cardiac tamponade, but significant knowledge gaps remain. Novel diagnostic and triage strategies have been suggested, and recent information have improved our facility to assess the presence and size of a pericardial effusion, assess its hemodynamic impact, and determine its cause. Despite these recent findings, there is a scarcity of evidence-based data to direct the management of pericardial effusion and cardiac tamponade. While the first-line function of echocardiography in managing these disorders is undisputed, there are increasingly niche functions for multimodality imaging.

Cardiac tamponade.

Cardiac tamponade is a medical emergency caused by the progressive accumulation of pericardial fluid (effusion), blood, pus or air in the pericardium, compressing the heart chambers and leading to haemodynamic compromise, circulatory shock, cardiac arrest and death. Pericardial diseases of any aetiology as well as complications of interventional and surgical procedures or chest trauma can cause cardiac tamponade. Tamponade can be precipitated in patients with pericardial effusion by dehydration or exposure to certain medications, particularly vasodilators or intravenous diuretics. Key clinical findings in patients with cardiac tamponade are hypotension, increased jugular venous pressure and distant heart sounds (Beck triad). Dyspnoea can progress to orthopnoea (with no rales on lung auscultation) accompanied by weakness, fatigue, tachycardia and oliguria. In tamponade caused by acute pericarditis, the patient can experience fever and typical chest pain increasing on inspiration and radiating to the trapezius ridge. Generally, cardiac tamponade is a clinical diagnosis that can be confirmed using various imaging modalities, principally echocardiography. Cardiac tamponade is preferably resolved by echocardiography-guided pericardiocentesis. In patients who have recently undergone cardiac surgery and in those with neoplastic infiltration, effusive-constrictive pericarditis, or loculated effusions, fluoroscopic guidance can increase the feasibility and safety of the procedure. Surgical management is indicated in patients with aortic dissection, chest trauma, bleeding or purulent infection that cannot be controlled percutaneously. After pericardiocentesis or pericardiotomy, NSAIDs and colchicine can be considered to prevent recurrence and effusive-constrictive pericarditis.

Outcomes of Valvular Endocarditis in Patients With and Without Pericardial Effusion: A National Inpatient Sample Study.

Over the last decade, hospitalizations for infective endocarditis (IE) have been steadily increasing, leading to a significant healthcare burden. Pericardial effusion (PCE) has been identified as a serious complication of IE, yet no significant association with mortality has been established. Our study aims to further analyze and understand the significance of PCE in patients with IE. We performed a retrospective analysis using the national inpatient sample database to identify all the hospital admissions with IE using ICD 10 codes and stratified them into 2 groups based on the presence of PCE. The outcomes of interest were inhospital mortality, inhospital complications, need for cardiac surgery, and length of stay. From 2015 Q4-2019, a total of 76,260 hospitalizations were included (weighted: 381,300), of which 2.7% included a PCE diagnosis. Hospitalizations with a PCE diagnosis included patients that were younger (51 vs 61, P < 0.001), as well as slightly more males (58.0% vs 55.2%, P = 0.011), and black patients (16.9% vs 12.9%, P < 0.001). PCE was associated with higher in-hospital death (12.7% vs 9.0%, P < 0.001), longer lengths of stay (12 days vs 7 days, P < 0.001), higher rates of cardiac surgery (22.4% vs 7.3%, P < 0.001). The rates of heart failure, heart block, renal failure, cardiogenic shock, and embolic stroke were higher on PCE group. We found that presence of PCE is associated with higher inhospital mortality, longer length of stay, and greater utilization of cardiac surgery, as well as presence of heart failure, heart block, cardiogenic shock, and embolic stroke.