Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0018801 (heart failure)
 72,216 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 26 year old Japanese male who had a history of leukocytosis in 1985 and received chemotherapy because of myeloblastic crisis of chronic myelogenous leukemia (CML) from May 1986, was admitted in November 1987. He had lymphadenopathy, lymphoid tumor of paranasal sinus and pleural effusion with marked lymphoid cells infiltration. On admission, laboratory data of peripheral blood and bone marrow revealed remission; lymphoid cells of pleural effusion were positive for CD3, CD4 and CD8. Second induction chemotherapy was performed successfully. After a few months, however, myeloblastic crisis recurred. Intensive chemotherapy ended in failure and he died of renal and heart failure. Chromosome analysis showed Ph1 and additional abnormalities at myeloblastic crisis and normal at T lymphoid crisis, but the same rearrangement of breakpoint cluster region existed in both crisis cells. Therefore we supposed that more than two-step pathogenesis is involved in the development of Ph1 positive or Ph1 negative CML clone of this patient.
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PMID:[Ph1 positive myeloblastic crisis followed by Ph1 negative, bcr rearrangement positive T lymphoid crisis in a CML case]. 847 87

We report a patient with CML who developed a reversible dilated cardiomyopathy with cardiac failure following 10 months of IFN therapy. Despite the previous cardiomyopathy, he tolerated subsequent allogeneic BMT without any adverse cardiac events. Reversible IFN-induced cardiomyopathy should not be considered a contraindication to bone marrow transplantation.
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PMID:Successful allogeneic bone marrow transplant for chronic myeloid leukaemia despite previous interferon-induced cardiomyopathy. 960 10

Amyloidosis is considered rare but has an incidence similar to that of Hodgkin's disease and chronic granulocytic leukemia. The diagnosis should be considered in any patient with unexplained nephrotic-range proteinuria, heart failure, peripheral neuropathy, or hepatomegaly. If a monoclonal protein is found in a patient with any of these clinical presentations, a biopsy should be performed and the specimen stained with Congo red. The simplest source of diagnostic material is subcutaneous fat tissue. Treatment usually consists of chemotherapy, which may be oral and low dose or high dose with stem cell rescue.
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PMID:Amyloidosis. 1062 46

In order to examine the effect of hematopoietic stem cell transplantation (HSCT) on cardiac systolic function, we measured left ventricular ejection fraction (LVEF) by radioventriculography (RVG) before and after the transplantation procedure. One hundred and forty-eight patients were examined, 96 undergoing allogeneic grafting and 52 autologous. Fifty patients had CML, 48 AML, 21 ALL, 18 multiple myeloma and 11 breast cancer. The second RVG examination was performed 22 to 227 days (median 60 days) after HSCT. The mean LVEF value in the whole patient group was 60.2% (range 39-81%) before and 61.1% (35-86%) after transplantation. Patients with CML had significantly higher LVEF before transplantation than patients with acute leukemia (P = 0.007) and multiple myeloma (P = 0.005). No significant changes in mean LVEF between the pre- and post-transplant measurements were seen in any of the diagnostic subgroups or in allogeneic or autologous recipients. None of the 148 patients in the study has shown any signs of clinical heart failure at 2, 5 to 10 years follow-up. Patients who had received anthracyclines in the previous treatment had significantly lower LVEF before transplantation but showed no increased risk of decline in cardiac function. In conclusion, the HSCT procedure does not seem to affect myocardial function 1-7 months after transplantation.
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PMID:Cardiac systolic function before and after hematopoietic stem cell transplantation. 1091 29

The authors discuss the importance that molecular medicine has assumed in recent years. Molecular methodologies have clearly demonstrated that immunological diversity is based fundamentally on the rearrangement of the genes encoding antigen B and T cell receptors. The importance of oncogenes, and their translocation in tumoral pathologies is emphasized, a case in point being the alterations observed in chronic myeloid leukemia and acute promyelocytic leukemia and their implication for innovative therapy. The importance of prothrombin and factor V genetic-molecular alterations in thromboembolic pathology and of the activation of calcineurin phosphatase or other intracellular signal regulator molecules during cardiac insufficiency genesis is also discussed. Particular attention is paid to progress regarding the socially important Alzheimer's syndrome, and the diagnosis of endocrine tumors. Moreover, the authors believe that the identification of new endocrine nuclear receptors, "orphans" of hormonal ligands, will open up interesting prospects--even therapeutic--in endocrinology. The authors conclude by reviewing the therapeutic prospects for immunodeficiency syndromes and malignant tumors, offered by new gene therapy methodologies. They also discuss recent results of studies on the aging process which, until not many years ago, appeared adventuristic. Today they are opening prospects of great interest.
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PMID:[Molecular medicine: new tools for better understanding and treatment of diseases in humans]. 1105 61

A 29-year-old male developed symptoms and signs of heart failure shortly after allogenic bone marrow transplantation for chronic myelogenous leukemia. Echocardiographic evaluation showed left ventricular wall thickening, a left ventricular restrictive filling pattern and pericardial effusion. Cardiac magnetic resonance revealed nodular areas compatible with lymphocyte infiltration. The hypothesis of cardiac graft-versus-host disease was supported by the reversibility of all the abnormalities after specific treatment.
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PMID:A case of cardiac localization of graft-versus-host disease after allogenic bone marrow transplantation. 1269 Sep 24

Heart failure is a condition closely linked to diabetes. Hyperglycaemia amplifies the generation of a major advanced glycation end product Nepsilon-(carboxymethyl)lysine (CML), which has been associated with the development of vascular and inflammatory complications. An increased accumulation of CML in hearts of diabetic patients may be one of the mechanisms related to the high risk of heart failure. Therefore, we investigated the localization of CML in diabetic hearts. To investigate the presence and accumulation of CML in tissues, a monoclonal anti-CML antibody was generated and characterised. With this novel monoclonal antibody against CML, the localization of CML was investigated by immunohistochemistry, in heart tissue of controls (n = 9) and heart tissue of diabetic patients (n = 8) without signs of inflammation or infarction. In addition, in the same subjects we studied the presence of CML in renal and lung tissues. CML staining was approximately sixfold higher in hearts from diabetic patients as compared to control hearts (2.0 +/- 0.3 and 0.3 +/- 0.2 A.U., respectively, P < 0.01). CML deposition was localized in the small intramyocardial arteries in endothelial cells and smooth muscle cells, but not in cardiomyocytes. These arteries did not show morphological abnormalities. The intensity of staining between arteries at the epicardial, midcardial and endocardial side did not vary significantly within patients. In renal tissues, CML staining was most prominent in tubules and in atherosclerotic vessels, without differences in intensity between controls and diabetic patients. In non-infected lungs, no CML was detected. In conclusion, CML adducts are abundantly present in small intramyocardial arteries in the heart tissue of diabetic patients. The accumulation of CML in diabetic hearts may contribute to the increased risk of heart failure in hyperglycaemia.
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PMID:Increased accumulation of the glycoxidation product Nepsilon-(carboxymethyl)lysine in hearts of diabetic patients: generation and characterisation of a monoclonal anti-CML antibody. 1516 55

Since its introduction 6 years ago, imatinib mesylate, a selective tyrosine kinase inhibitor, has been a phenomenon in treating chronic myelogenous leukemia (CML) with remarkably superior cytogenetic and molecular response rates at all stages of CML followed by longer progression free survival. Despite its extraordinarily high efficacy, adverse effects of imatinib mesylate such as edema, liver toxicity and fluid retention syndromes have been reported. Here we, for the first time, report development of heart failure in patients on imatinib mesylate medication and the possibility of brain natriuretic peptide (BNP) as a potential diagnostic (or predicting) marker for heart failure. Since plasma BNP levels in the two patients were exceptionally high, we then explored the possibility of genetic association of BNP with the development of heart failure to find no positive association.
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PMID:BNP as a marker of the heart failure in the treatment of imatinib mesylate. 1638 97

Peripartum cardiomyopathy creates complications for 1 in 3000 to 4000 pregnant women in the US. As this rare condition is associated with a high mortality rate (50% to 85%), it has been investigated to define the possible associated causes. Several factors including hypertension, nutritional and dietary discrepancies, and, recently, myocarditis are being implicated, but the mechanism of cardiac injury is yet to be discovered. Here we present an interesting case of possible interferon-induced reversible peripartum cardiomyopathy. The patient, with a diagnosis of chronic myelogenous leukemia, had been given interferon for 6 years. The therapy was discontinued when she became pregnant, and later she presented with symptoms of heart failure 6 weeks after her c-section. Interferon is an immunomodulating agent and used as an antiviral and an anticancer agent. Interferon-related dilated cardiomyopathy has been described as a rare side effect of the drug, the mechanism of which is unknown. There is compelling data supporting the fact that both peripartum cardiomyopathy and interferon-related cardiomyopathy are autoimmune disorders; so it is suggested that interferon therapy given in the past can have an additive effect in causing dilated cardiomyopathy. It is therefore advisable to follow closely those pregnant patients; who received interferon therapy in the past, for symptoms of cardiac failure, as there can be synergistic action between interferon and pregnancy causing dilated cardiomyopathy.
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PMID:Reversible peripartum cardiomyopathy in a patient with prior exposure to interferon. 1685 74

A Chronic myeloid leukaemia (CML) case with a new complex t(9;18;22)(q34;p11;q11) of a 29-year-old man is being reported. For the first time, this translocation has been characterized by karyotype complemented with fluorescence in situ hybridization (FISH). In CML, the complex and standard translocations have the same prognosis. The patient was treated with standard initial therapy based on hydroxyurea before he died due to heart failure four months later. Our finding indicates the importance of combined cytogenetic analysis for diagnosis and guidance of treatment in clinical diagnosis of CML.
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PMID:New complex chromosomal translocation in chronic myeloid leukaemia: t(9;18;22)(q34;p11;q11). 1827 16


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