Intracardiac Involvement Research Articles

Prognostic Value of Cardiac and Noncardiac Biomarkers in Infective Endocarditis: A Prospective Cross-sectional Study

Background and Aims: Infective endocarditis (IE) is associated with several morbidities and high rate of mortality. Predicting these morbidities can be helpful in managing patients and can prevent possible complications, result from IE. In this study, we aimed to evaluate the association between C-reactive protein (CRP), N-terminal pro brain natriuretic peptide (BNP), monocyte to high density lipoprotein (HDL) ratio Charlson comorbidity index, and European System for Cardiac Operative Risk Evaluation (Euro SCORE) in complicated cases of IE. Materials and Methods: This prospective study was conducted on a referral center from January 2017 to December 2020. Patients with definite or possible diagnosis of IE based on the modified Duke criteria were included in this study. Demographic information and serum levels of N-terminal pro BNP, D-Dimer, CRP were evaluated in patients. In addition, we used Charlson comorbidity index and The Euro SCORE for subjective assessment. Results: One hundred and four patients (64 males, median age: 58) included in the final analysis. Intracardiac involvement, central nervous system (CNS) complications and systemic complications were observed in nine patients (9.7%), 16 patients (15.4%), and eight patients (7.7%) respectively. The mortality rate was 14.4%. D-dimer (P = 0.008), pro-BNP (P = 0.008), and Charlson criteria (P = 0.012) were higher in patients with systematic complications. In addition, NT pro-BNP was significantly associated with CNS complications (P = 0.04) and D-Dimer level was significantly associated with in-hospital mortality (P = 0.008). Conclusion: Serum biomarkers such as pro-BNP and D-dimer, and comorbidity indices can be used for risk stratification of patients with IE. The level of pro-BNP is significantly associated with CNS complications and the level of D-dimer is significantly with mortality in patients with IE.

Case of Myocarditis After Chimeric Antigen Receptor T Cells With Intracardiac Lymphoma

Chimeric antigen receptor T cells (CAR-T) therapy is a novel therapeutic approach that modifies T cells to attack cancer cells, including lymphoma. We present a case of large B cell lymphoma with intracardiac involvement treated with CAR-T in a patient who later experienced myocarditis after CAR-T therapy. (Level of Difficulty: Advanced.)

Experience in the diagnosis and treatment of intravenous leiomyomatosis involving the inferior vena cava and/or right cardiac chambers

ObjectiveThis study aimed to summarize our experience with the diagnosis and treatment of intravenous leiomyomatosis (IVL) involving the inferior vena cava (IVC) or right cardiac chambers. MethodsThis study retrospectively analyzed clinical data from 10 patients diagnosed with IVL involving the IVC or right cardiac chambers between May 2009 and October 2019 at one medical center. ResultsAll patients were females aged 35 to 56 years (average, 46.8 years) with a history of uterine leiomyoma. Of these 10 patients, 8 manifested clinical symptoms and 2 were asymptomatic. Four were diagnosed with lesions involving the right cardiac chambers, four had lesions that extended into the suprahepatic IVC, and an additional two had lesions extending into the infrarenal IVC. All patients underwent surgery. Three of the four patients with extension into the right cardiac chambers underwent a two-stage operation, and an additional patient was managed with a one-stage operation. Patients who underwent a two-stage operation experienced less hemorrhaging and a shorter intensive care unit stay than the patient who underwent a one-stage operation. Six patients with intracaval extension alone underwent laparotomy, including four with a lesion extending into the suprahepatic IVC, under transesophageal echocardiography monitoring. Bilateral adnexectomy and ovariectomy were performed in seven patients, and unilateral adnexectomy and ovariectomy were performed in two patients; antiestrogen therapy was administered to two patients who retained a unilateral ovary and to one patient who retained bilateral ovaries. One patient suffered deep vein thrombosis in the left lower extremity after surgery that improved after treatment. All patients received conventional anticoagulant treatment postoperatively. All pathologic findings confirmed IVL, and the follow-up period ranged from 27 to 120 months (average, 57.5 months). Recurrence was not observed in the iliac vein or IVC, excluding one case of pelvic leiomyoma that recurred at one year postoperatively. ConclusionsIVL should be highly suspected when an IVC mass occurs in a patient with a history of uterine leiomyoma. Surgery is the gold standard treatment for IVL; a two-stage operation is more beneficial for patient recovery if the lesion exhibits intracardiac involvement, and transesophageal echocardiography is a helpful tool to monitor safety during surgical procedure for patients with a lesion invading the IVC above the level of the renal vein.

The Role of 18FDG PET/CT in the Assessment of Endocarditis, Myocarditis and Pericarditis.

Endocarditis, myocarditis and pericarditis are a heterogeneous group of phenotypic syndromes where the culprit area of inflammation is the heart. Inflammation may be determined by an infective agent, toxins, drugs or an activated immune system. Clinical manifestations can be subtle and diagnosis remains a challenge for cardiologists, requiring high level of suspicion and advanced multimodal cardiac imaging to avoid life-threatening consequences. The purpose of this review is to report the recent advances of PET/CT imaging with 18FDG in helping the management of patients affected by inflammatory heart disease. Two independent reviewers searched in PubMed articles published before or in June 2019 and final decisions on the inclusion of references were done in consensus with a third reviewer. At the end of the selection process 23/206 articles on "cardiac inflammation"; 26/235 articles on "endocarditis", "prosthetic heart valve", "pacemaker", "implantable cardiac device"; 7/103 articles on "myocarditis"; 13/330 articles on sarcoidosis" and 2/19 articles on "pericarditis" were included. Compared with the conventional methods, molecular imaging has the advantage to non-invasively and directly trace the inflammatory process, and to identify earlier the presence and the extent of intra-cardiac and extra-cardiac involvement, to enable quantification of disease activity, guide therapeutic interventions, and monitor treatment success.

AN UNLIKELY CAUSE OF DECOMPENSATED HEART FAILURE: HEPATOCELLULAR CARCINOMA

Heart failure (HF) continues to be one of the most common hospital admission diagnoses. Hepatocellular carcinoma (HCC) is a frequently encountered clinical entity with rare intracardiac involvement. Tumor extension to the inferior vena cava and heart is rare with a reported incidence of

P230 Pulmonary embolism due to hepatocellular carcinoma: A rare presentation

Abstract Introduction Hepatocellular carcinoma (HCC) is one of the most common malignant tumors and the second leading cause of cancer-related deaths. HCC is a highly progressive cancer with a high rate of metastasis. Intra-cardiac involvement with HCC is quite rare with a very poor prognosis. Acute pulmonary embolism is a very rare presentation of hepatocellular carcinoma (HCC) complicated with tumor thrombi into the inferior vena cava (IVC), right atrium (RA) and right ventricle (RV) with very poor reported prognosis. Case presentation A 72-years old hepatitis C virus (HCV) positive male patient for 20 years but he didn’t receive any treatment. He was admitted at our medical faculty with decompensated liver failure and resolved hepatic encephalopathy. He started complaining of acute onset of dyspnea. On clinical examination, he was tachypneic, tachycardic with thready pulse, distressed with deep icteric tinge. He had a massive ascites and bilateral lower limb pitting oedema. His electrocardiogram (ECG) showed sinus tachycardia. Urgent transthoracic echocardiography (TTE) revealed a large solid mass extending through the IVC to RA (Figure 1 Panel A) with another highly mobile cauliflower mass at the RV apex occupying the RV cavity, protruding into RA through TV and nearly obliterating RVOT into pulmonary artery. (Figure 1 Panel B, C, D). Due to patient’s frailty and hazards of contrast medium in an already impaired renal status of him, no further contrast study was performed. Only conservative and supportive measures were initiated for the management of his deteriorated general condition but unfortunately, he passed away shortly after. Conclusion Cardiac involvement in HCC rarely occurs and usually develops in advanced stages of HCC. The main mechanism of metastasis into the cardiac cavity is through a direct vascular extension of the tumor to the right side via hepatic vein and IVC. Acute pulmonary embolism in the setting of HCC is a quite rare manifestation of HCC that usually occur due to tumor thrombi in the IVC, RA and RV. The reported prognosis of HCC with intra-cardiac involvement is very poor, with a mean survival of 1 to 4 months at the time of diagnosis. Abstract P230 Figure. TTE of HCC invading RVOT

P1250 Thymoma invading the right atrium - multimodality imaging and its importance for managing and therapeutics

Abstract Introduction Thymoma is the most common primary neoplasm of the anterior mediastinum. Most invasive thymomas are limited to the pericardium. Only few cases of transcaval extension with intracardiac involvement have been reported. Case report We present the case of a 15-year-old boy with previous history of infectious cerebelitis without neurologic sequelae. He presented with interscapular pain for 6 weeks (not improving with symptomatic therapy) and fever for 3 days. On admission, chest radiograph exhibited an opacification in the right hilum (Figure A). He was discharged with antibiotic prescription for presumptive pneumonia. Due to persistence of complaints he was revaluated after 5 days. Signs of superior vena cava (SVC) syndrome were noted. A computerized tomography showed a large soft tissue mass of the anterior mediastinum, in right antero-lateral topography, measuring 12.5x10x9.5 cm with central calcification and extension to the right lung (Figure B). Transthoracic and transoesophageal echocardiography showed an anterior mass compressing the pulmonary artery branch (PA) and SVC with marginal invasion of the right atrium (RA) (Figure C and D). Cardiac MRI confirmed a large mass of the anterior mediastinum with extension and invasion of the right superior lobe, invasion of the superior vena cava with extension into the RA (Figure E). Transthoracic core-needle biopsy was performed and histopathological diagnosis confirmed an invasive thymoma. The case was discussed at joint cardiothoracic surgery and oncology multidisciplinary meeting and it was agreed to neoadjuvant chemotherapy regimen followed by surgery. Intraoperatively, a large tumor invading the SVC and proximal RA was found, in accordance with the echocardiographic and MRI findings. Due to unforeseen metastatic implants on the adventitia of the main PA and ascending aorta, resection of the tumor was not performed. Palliative decompression of the venous system was performed with interposition of a ringed vascular prosthesis between the left brachiocephalic vein and the right atrial appendage. (Figure F). The patient received postoperative radiotherapy and is asymptomatic without signs of SVC syndrome for 3 months. Discussion and conclusion This report illustrates a rare case of an invasive thymoma with extension to cardiac structures. Multimodality imaging for quality decision-making was imperative in the management and for surgical planning of this case. Transthoracic and transoesophageal echocardiography remain the exams of choice for the diagnosis of intracardiac disease. As demonstrated, a high index of suspicion is needed because clinical symptoms are unspecific and late diagnosis of potentially resectable tumors are associated with a poor prognosis. Abstract P1250 Figure. Multimodality imaging

Hepatocellular carcinoma with a direct right atrial extension in an HCV patient previously treated with direct-acting antiviral therapy: a case report

BackgroundHepatocellular carcinoma (HCC) is considered the third-leading cause of cancer-related mortality worldwide. Most cases of HCC are usually associated with liver cirrhosis due to various causes such as alcohol or more commonly viral hepatitis. Usually, patients remain asymptomatic for a long time, and symptoms are usually related to the cirrhosis itself or secondary to tumor extension. Intra-cardiac involvement with HCC rarely develops with a very poor prognosis. The occurrence and recurrence of HCC in cirrhotic patients treated with direct-acting antiviral (DAA) therapy (sofosbuvir) have been discussed in a few trials so far with no valid answer.Case presentationWe are reporting a case of recurrent HCC with an accidentally discovered direct right atrial extension with tumor thrombus through the inferior vena cava (IVC) in a cirrhotic patient previously treated with DAA. Unfortunately, due to his critical general condition, he died within days.ConclusionCardiac involvement in HCC rarely occurs and usually develops in advanced stages of HCC with very poor reported prognosis. Data regarding the relation between DAA and HCC development is controversial.

Is Endothelial Neoplastic Implantation the Reason for the Intravenous Leiomyomatosis in the Heart without Direct Growth from Vena Cava? A Report of Six Cases.

Intravenous leiomyomatosis (IVL) with intracardiac involvement is a rare condition. Previous case reports have described direct tumor extension into the vena cava and cardiac chamber. Six patients with intracardiac lesion without direct growth from the IVC were admitted. Surgical resections were performed including total hysterectomy and bilateral salpingo-oophorectomy. Post-operative pathology revealed intravenous leiomyomatosis. The endothelial neoplastic implantation of IVL is a possible reason for the disseminated lesions of IVL within venous system. Awareness of this entity helps clinicians avoid misdiagnosis and take appropriate treatment.

Infección relacionada con los dispositivos cardiovasculares

MotivationTo describe demographic and clinical characteristics of patients who developed infections related to cardiovascular implantable electronic devices. MethodsMedical records of patients who were admitted for infections of cardiovascular implantable devices between January 2006 and September 2015 were reviewed. Characteristics related to the patient, the procedure, the device and the isolated microorganism were described. Results22 patients were admitted for infections related to cardiovascular implantable electronic devices Average age was 63 years (SD 13.7) and 86% were male. Half of the patients suffered from chronic renal disease and only 27% diabetes mellitus. All cases had at least 2 intracardiac electrodes and 40.91% had required a previous replacement of the device. The most frequently isolated germ was Staphylococcus epidermidis. Mortality rate was 22.73%. ConclusionsCardiovascular device-related infections are more and more frequent. The presence of a local or systemic infection with or without intracardiac involvement must be identified. The goals of the treatment are oriented towards the removal of the cardiovascular device and empirical antibiotic therapy.

Two-stage resection of a disseminated mixed endometrial stromal sarcoma and smooth muscle tumor with intravascular and intracardiac extension

ObjectiveMixed endometrial stromal and smooth muscle tumor (MESSMT)—a rare mesenchymal uterine tumor of the uterus with atypical clinical symptoms—is susceptible to misdiagnosis and missed diagnosis. We report a case of a disseminated MESSMT with intravenous and intracardiac extensions treated with staging surgery and review previously documented cases of such tumors with intracardiac extension. Case ReportThe case involves a 45-year-old woman with disseminated MESSMT that originated in the uterus and progressed through the iliac vein, inferior vena cava, right atrium, and into the right ventricle, which closely resembled intravenous leiomyomatosis (IVL) grossly and microscopically. She presented with a 1-year history of dyspnea on exertion. IVL was highly suspected preoperatively based on computed tomography and magnetic resonance imaging findings. Two-stage surgeries were performed successfully. The postoperative pathology indicated a disseminated MESSMT. ConclusionThis case illustrates the important role of pathology and immunohistochemistry in the differential diagnosis of a rare tumor that mimics the characteristics of IVL with intracardiac involvement and demonstrates the therapeutic strategy for this rare entity.

Intracardiac atypical leiomyoma involving all four cardiac chambers and the aorta.

Intravenous leiomyomatosis is a rare gynecologic disease that can be complicated with intracardiac involvement. All reported cases with cardiac extension involved the right cardiac chambers. Intracardiac leiomyoma may present with dyspnea, chest pain, palpitations, lower extremity swelling, or syncope. This is a unique case of a 40-year-old asymptomatic woman with incidental finding of a cardiac murmur. Echocardiography showed an echodensity in all cardiac chambers. Urgent cardiac surgery revealed an intracardiac leiomyoma, extending from the inferior vena cava and involving all four cardiac chambers and the aortic root.

Intravenous leiomyomatosis with intracardiac involvement

Intravenous leiomyomatosis with intracardiac involvement is rare. This is a case report of a 52-year-old female with intravenous leiomyomatosis with intracardiac involvement. She was successfully treated with myomatectomy (left renal vein and inferior vena cava), hysterectomy, and bilateral salpingo-oophorectomy under the cardiopulmonary bypass.

A large Right atrial mass in a patient with hepatocellular carcinoma: Case report and literature review

BackgroundHepatocellular carcinoma (HCC) is a common malignancy and the most frequent sites of metastasis include lungs, bone, lymphatic, and brain, however, Intra-cardiac involvement rarely develops in patients with HCC and it has poor prognosis. The clinical course may be complicated by many fatal cardiovascular complications. Absence of cardiac symptoms, however, is an unusual condition. Case reportWe reported a rare case of hepatocellular carcinoma with large invasion into the right atrium and no cardiac symptoms. ConclusionCardiac metastases occur in 10% of all cancer patients. Heart involvement should be suspected in all patients.

Immunoglobulin G4 Non-Related Sclerosing Disease with Intracardiac Mass Mimicking Mitral Stenosis: Case Report

The cardiovascular system may be one of the target organs of both immunoglobulin G4 related and non-related systemic multifocal fibrosclerosis. We present a case of IgG4 non-related systemic multifocal fibrosclerosis mimicking mitral stenosis on echocardiography. For a more detailed differential diagnosis, we used multimodal imaging techniques. After surgical biopsy around the abdominal aortic area in the retroperitoneum, histological examination revealed IgG4 non-related systemic multifocal fibrosclerosis. We describe the multimodal imaging used to diagnose IgG4 non-related systemic multifocal fibrosclerosis and a positive response to steroid treatment. There have been no previous case reports of IgG4 non-related systemic multifocal fibrosclerosis with intracardiac involvement. Here, we report a case of IgG4 non-related systemic multifocal fibrosclerosis mimicking mitral stenosis.

Case 188: Intravenous Leiomyomatosis with Intracaval and Intracardiac Involvement

Although histologically benign, intravenous leiomyomatosis may have aggressive biologic and imaging features.

Asymptomatic course of a metastatic mass completely filling the right atrium in a patient with hepatocellular carcinoma

Intracardiac involvement rarely develops in patients with hepatocellular carcinoma (HCC) and its prognosis is poor. Patients generally have symptoms of sudden dyspnea or massive lower extremity edema and the clinical course may be further complicated by many fatal cardiovascular complications. Absence of cardiac symptoms or findings, however, is an unusual condition. We present a 61-year-old man with HCC who was incidentally found to have an intracavitary mass completely occupying the right atrium. He had no cardiac complaints, nor any signs of cardiac involvement. The mass was first detected by computed tomography and then confirmed by transthoracic echocardiography. The patient underwent a successful surgical resection and the histopathologic diagnosis was HCC. Unfortunately, the postoperative course was complicated by the development of acute kidney failure and, despite hemodialysis treatment, the patient died of kidney failure eight days after the operation.

Intravenous leiomyomatosis with right heart involvement—A report of 4 cases and literature review

Intravenous leiomyomatosis (IVL) is a rare benign neoplasm which originates from the smooth muscle cells and is usually confined to the pelvic venous system. Rarely, intracaval and intracardiac extension has been described. Death can occur as a result of intracardiac involvement. We reported 4 cases of IVL with right heart involvement (intracardiac leiomyomatosis, ICL). Three of them suffered recurrent sudden syncope, and the other one was totally asymptomatic. All of them were successfully treated through one-stage operation under extracorporeal circulation.

Complex Hydatid Cyst of the Liver with Intra-Cardiac Involvement

Complex Hydatid Cyst of the Liver with Intra-Cardiac Involvement

Intravenous Leiomyomatosis with Intracardiac Extension: A Report of Two Cases

Uterine leiomyoma is a common disease in women; however, intravenous leiomyomatosis with intracaval and intracardiac complications is a rare condition. The initial presentation is dependent upon the severity of the intracardiac involvement. In this report, we describe two women with leiomyomatosis originating from the uterus and extending into the inferior vena cava to the right ventricle that was successfully resected using a two-stage approach.