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Query: UMLS:C0018801 (heart failure)
 72,216 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Pericardial diseases can be difficult to differentiate from myocardial conditions. Diagnosis can be challenging and often requires the use of different imaging modalities. Here, we describe a case which presented with common cardiac symptoms which were shown to be the result of a rare condition. A 62-year-old lady presented with left femoral artery embolism. Post-embolectomy she developed cardiac failure. Three months previously an acellular, sterile pericardial effusion had been drained. In 1993 a left mastectomy and axillary node clearance was performed for breast cancer. Adjuvant chemotherapy and radiotherapy were administered. Examination revealed a raised jugular venous pressure (JVP) with rapid Y descent and Kussmaul's sign. CT chest and abdomen found no recurrence of breast carcinoma. Cardiac MRI demonstrated thickened pericardium. At cardiac catheterisation haemodynamic responses consistent with constrictive pericarditis were seen. Pericardiectomy was performed. Histology revealed pericardial epithelioid malignant mesothelioma. 18-FDG-PET CT post-operatively was negative in the pericardium and pleura. Chemotherapy with pemetrexed and carboplatin was given. The patient died 9 months after presentation. Radiotherapy and asbestos exposure are both associated with pericardial mesothelioma and the aetiology in this case was not clear. The condition carries a poor prognosis and is invariable fatal although newer chemotherapeutic regimens have prolonged survival times.
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PMID:Pericardial malignant mesothelioma: a latent complication of radiotherapy? 1828 Jan 76

Malignant pleural mesothelioma (MPM) is a highly aggressive neoplasm primarily arising from surface serosal cells of the pleura and is strongly associated with asbestos exposure. Patients with MPM often develop pleural fluid as initial presentation. However, cytological diagnosis using pleural fluid is usually difficult and has limited utility. A useful molecular marker for differential diagnosis particularly with lung cancer (LC) is urgently needed. The aim of the present study was to investigate the diagnostic value of soluble mesothelin-related protein (SMRP) in pleural fluid. Pleural fluids were collected from 23 patients with MPM, 38 with LC, 26 with benign asbestos pleurisy (BAP), 5 with tuberculosis pleurisy (TP) and 4 with chronic heart failure (CHF), and the SMRP concentration was determined. All data were analyzed by using non-parametric two-sided statistical tests. The median concentration of SMRP in MPM, LC, BAP, TP and CHF were 11.5 (range 0.90-82.80), 5.20 (0.05-36.40), 6.65 (1.45-11.25), 3.20 (1.65-6.50) and 2.03 (1.35-2.80) nmol/l, respectively. The SMRP concentration was significantly higher in MPM than in the other diseases (P=0.001). The area under the ROC curve (AUC) values of the MPM diagnosis was 0.75 for the differential diagnosis from the other groups. Based on the cut-off value of 8 nmol/l, the sensitivity and specificity for diagnosis of MPM were 70.0 and 68.4%, respectively. These results indicate that the SMRP concentration in pleural fluid is a useful marker for the diagnosis of MPM.
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PMID:Soluble mesothelin-related protein in pleural effusion from patients with malignant pleural mesothelioma. 2299 44

Pleural mesothelioma is a rare neoplasm with the incidence of 1-2 per million people. The incidence is higher in male population (10-30/million), whereas the incidence in female population is 2 per million. It occurs predominantly at older age (65+ years). The most common clinical manifestation of pleural mesothelioma is pleural effusion with dyspnea, which makes it a diagnostic problem since many cardiac diseases can have the same presentation. We report a case of pleural mesothelioma in an 80-year-old woman that presented with dyspnea and pleural effusion, which was at first considered as a sign of heart failure. Clinical presentation also included metabolic disorders and deep vein thrombosis, and the patient's epidemiologic history was negative, so diagnostic procedures including pleurocentesis were directed towards detection of the possible malignant disease. Cytologic analysis followed by biopsy pointed to the diagnosis of pleural mesothelioma. Persistent pleural effusions that do not coincide with cardiac disease, especially if accompanied by metabolic disorders and paraneoplastic syndromes, require additional diagnostic workup to identify the etiology of pleural effusion.
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PMID:[Pleural mesothelioma--case report]. 2312 55

Tension hydrothorax is a rare complication of pneumonectomy for pleural mesothelioma and an exceptionally rare cause of heart failure. We describe a patient who had undergone extrapleural pneumonectomy, chemotherapy, and radiation for pleural mesothelioma and who developed heart failure symptoms within months of the completion of treatment. Investigation showed a massive left pleural effusion resulting in tension hydrothorax, mediastinal shift, and evidence of right heart failure with constrictive physiology and low cardiac output. Therapeutic thoracentesis resulted in increase in cardiac output and symptomatic improvement.
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PMID:Heart failure due to tension hydrothorax after left pneumonectomy. 2437 Aug

We present a clinical case of pericardial mesothelioma diagnosed in vivo in a 45 years old patient. Pericardial mesothelioma developed asymptomatically and manifested after viral respiratory infection with a clinical picture of exudative pericarditis and progressive heart failure. Mesothelioma was eventually diagnosed but the patient died. Prevalence of primary pericardial mesothelioma, its risk factors, and criteria for diagnosis are also discussed.
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PMID:[Clinical case of malignant pericardial mesothelioma]. 2488 17

Analysis of pleural fluid can have, on its own, a high diagnostic value. In addition to thoracocentesis, a diagnostic hypothesis based on medical history, physical examination, blood analysis and imaging tests, the diagnostic effectiveness will significantly increase in order to establish a definite or high probable diagnosis in a substantial number of patients. Differentiating transudates from exudates by the classical Light's criteria helps knowing the pathogenic mechanism resulting in pleural effusion, and it is also useful for differential diagnosis purposes. An increased N-terminal pro-brain natriuretic peptide, both in the fluid and in blood, in a due clinical context, is highly suggestive of heart failure. The presence of an increased inflammatory marker, such as C-reactive protein, together with the presence of over 50% of neutrophils is highly suggestive of parapneumonic pleural effusion. If, in these cases, the pH is<7.20, then the likelihood of complicated pleural effusion is high. There remains to be demonstrated the usefulness of other markers to differentiate complicated from uncomplicated effusions. An adenosine deaminase > 45 U/L and>50% lymphocytes is suggestive of tuberculosis. If a malignant effusion is suspected but the cytological result is negative, increased concentrations of some markers in the pleural fluid can yield high specificity values. Increased levels of mesothelin and fibruline-3 are suggestive of mesothelioma. Immunohistochemical studies can be useful to differentiate reactive mesothelial cells, mesothelioma and metastatic adenocarcinoma. An inadequate use of the information provided by the analysis of pleural fluid would results in a high rate of undiagnosed effusions, which is unacceptable in current clinical practice.
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PMID:[Contribution of pleural fluid analysis to the diagnosis of pleural effusion]. 2697 81

An 85-year-old Japanese man with a complaint of exertional dyspnea was admitted to our hospital. Sixty-three years prior to admission at our hospital, he handled asbestos for 2 years in a factory. His chest computed tomography showed a massive pericardial effusion leading to cardiac tamponade and right pleural plaque. After a pericardiocentesis was performed, he recovered from cardiac failure caused by the cardiac tamponade. Pathological examination of the pericardial effusion revealed malignant mesothelial cells. Therefore, he was diagnosed with primary pericardial mesothelioma (PPM) related to asbestos exposure. Although his disease slowly progressed over 18 months, he remained active without any adjuvant treatments such as chemotherapy. Long-term palliation in an aged patient with PPM is rarely obtained using supportive care alone because the prognosis of PPM has been consistently reported to be very poor and almost fatal within a year. Clinical oncologists and thoracic surgeons should be aware of this disease because the accumulation of knowledge on PPM may lead to successful treatment even in aged patients.
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PMID:Successful palliation for an aged patient with primary pericardial mesothelioma. 2637 26

Pleural effusions arise from a variety of systemic, inflammatory, infectious and malignant conditions. Their precise etiological diagnosis depends on a combination of medical history, physical examination, imaging tests and pertinent pleural fluid analyses; including specific biomarkers (e.g., natriuretic peptides for heart failure, adenosine deaminase for tuberculosis, or mesothelin for mesothelioma). Invasive procedures, such as pleuroscopic biopsies, may be required for persistently symptomatic effusions which remain undiagnosed after the analysis of one or more pleural fluid samples. However, whenever parietal pleural nodularity or thickening exist, image-guided biopsies should first be attempted. This review addresses the current diagnostic approach to pleural effusions secondary to heart failure, pneumonia, cancer, tuberculosis and other less frequent conditions.
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PMID:The diagnosis of pleural effusions. 2644 28

Primary cardiac tumors are rare, with an incidence of 0.056% according to autopsy reports. The most common type is myxoma, while other types, including sarcoma, lipoma, papillary fibroelastoma, rhabdomyoma, fibroma, hemangioma, teratoma, lymphoma and mesothelioma also occur. Primary cardiac tumors usually cause embolization, pericardial effusion and arrhythmia, leading to heart failure. Only 10% of primary cardiac tumors are malignant, approximately 95% of which are sarcomas, while the remaining 5% are cardiac lymphomas and mesotheliomas. The present study reported a case of primary cardiac lymphoma (PCL) with bilateral renal involvement and a case of PCL with bilateral adrenal gland involvement. The prognosis of PCL is poor due to the low rate of early detection and treatment. The definitive diagnosis is dependent on pathology, and timely treatment with chemotherapy can be effective. The two cases developed life-threatening arrhythmia and responded to the initial chemotherapy. In the first case, complete remission was achieved after finalization of therapy. However, the second case refused further chemotherapy and succumbed to his condition after two months.
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PMID:Primary cardiac lymphoma with unusual presentation: A report of two cases. 2845 4

Primary malignant pericardial sarcomatoid mesothelioma (PMPSM) is an extremely rare tumor with poor prognosis. We present an autopsy case in an 80-year-old man admitted for heart failure after one month of treatment at an outpatient clinic. He died three months after symptom onset. A complete autopsy revealed localization of the tumor to the pericardium without other lesions. Histologically, mainly spindle-shaped atypical cells with hyperchromatic nuclei and nucleoli were observed. Immunohistochemical markers for mesothelioma were positive for calretinin, cytokeratin AE1/AE3, and cytokeratin CAM5.2. Thus, we diagnosed primary sarcomatoid malignant mesothelioma of the pericardium. To our knowledge, only four PMPSM cases have been reported in the English literature in the past 30 years. Although PMPSM is rare, clinicians and pathologists should recognize it as a possible diagnosis of pericardial tumors. It is necessary to accumulate clinical and pathological diagnostic findings to establish early detection methods for this extremely rare disease.
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PMID:Primary malignant pericardial sarcomatoid mesothelioma: An autopsy report. 2846 37


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