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Cancer: Chronic Leukemia
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Total 96 results found since Jan 2013.
Intracranial stenting for nilotinib treatment-associated cerebrovascular stenosis in chronic myeloid leukemia.
Authors: Ozaki T, Nakamura H, Izutsu N, Masaie H, Ishikawa J, Kinoshita M
Abstract
One of the second-generation tyrosine kinase inhibitors (TKIs), nilotinib, is increasingly used for imatinib-resistant or intolerant chronic myeloid leukemia (CML). Nilotinib is considered well tolerated with few side effects including hyperglycemia, hyperbilirubinemia and elevated levels of pancreatic enzymes. However, there is growing evidence that nilotinib accelerates atherosclerosis and causes peripheral arterial occlusive disease such as stroke, transient ischemic attack (TIA) and cardiovascular diseases. Herein, we report a ca...
Source: Interventional Neuroradiology - June 8, 2017 Category: Radiology Tags: Interv Neuroradiol Source Type: research
Analysis of adverse events associated with dasatinib and nilotinib treatments in chronic-phase chronic myeloid leukemia patients outside clinical trials.
Abstract
We analyzed adverse events (AEs) in 201 chronic phase CML patients treated with nilotinib (n = 120) or dasatinib (n = 81) as first- or second-line therapy. The dasatinib group had significantly higher grade 3-4 AEs compared to the nilotinib group (22 vs. 54%, p < 0.001), and had more frequent dose reduction, interruption, and discontinuation (p < 0.001, p = 0.004, and p = 0.006, respectively). Of 59 patients who discontinued treatment, 47 (80%) discontinued treatment due to AEs; 50% of the AEs causing drug discontinuation were of grade 2 severity. Compared to the second-line setting, dis...
Source: International Journal of Hematology - April 4, 2017 Category: Hematology Authors: Suh KJ, Lee JY, Shin DY, Koh Y, Bang SM, Yoon SS, Park S, Kim I, Lee JO Tags: Int J Hematol Source Type: research
Cardiovascular Complications of Targeted Therapies for Chronic Myeloid Leukemia
Opinion statementThe development of tyrosine kinase inhibitors (TKIs) dramatically changed the treatment landscape for many different cancers including chronic myeloid leukemia (CML). With the introduction of imatinib, the first TKI developed and approved to effectively treat CML, patient survival has increased dramatically and, in some cases, this fatal cancer can be managed as a chronic disease. Since the approval of imatinib in 2002, four additional TKIs have been developed to treat this disease including the second-generation TKIs nilotinib, dasatinib, and bosutinib and the third-generation TKI ponatinib. Despite their...
Source: Current Treatment Options in Cardiovascular Medicine - March 17, 2017 Category: Cardiology Source Type: research
A Stroke Mimic: Methotrexate-induced Neurotoxicity in the Emergency Department
Acute lymphoblastic leukemia (ALL) is the most common form of childhood leukemia. The treatment of ALL involves multimodality therapy, and methotrexate (MTX) remains a mainstay of treatment. A complication of MTX therapy includes acute, subacute, and chronic neurotoxocity. Signs and symptoms may range from headaches, dizziness, and mood disorders to seizures and stroke-like symptoms.
Source: The Journal of Emergency Medicine - January 13, 2017 Category: Emergency Medicine Authors: Patrick Rogers, Wilbur J. Pan, Richard A. Drachtman, Christopher Haines Tags: Clinical Communications: Pediatric Source Type: research
Stroke-like encephalopathy following high-dose intravenous methotrexate in an adolescent with osteosarcoma: a case report
ABSTRACT Chronic lymphocytic leukemia is characterized by clonal proliferation and progressive accumulation of B-cell lymphocytes that typically express CD19+, CD5+ and CD23+. The lymphocytes usually infiltrate the bone marrow, peripheral blood, lymph nodes, and spleen. The diagnosis is established by immunophenotyping circulating B-lymphocytes, and prognosis is defined by two staging systems (Rai and Binet) established by physical examination and blood counts, as well as by several biological and genetic markers. In this update, we present the recommendations from the Brazilian Group of Chronic Lymphocytic Leukemia for th...
Source: Revista Brasileira de Hematologia e Hemoterapia - December 29, 2016 Category: Hematology Source Type: research
Atrial fibrillation, anticoagulant stroke prophylaxis and bleeding risk with ibrutinib therapy for chronic lymphocytic leukaemia and lymphoproliferative disorders
Source: British Journal of Haematology - September 8, 2016 Category: Hematology Authors: Stephen P. Mulligan, Christopher M. Ward, David Whalley, Sarah N. Hilmer Tags: Editorial Comment Source Type: research
Atrial fibrillation in CLL patients treated with ibrutinib. An international retrospective study
Summary
Atrial fibrillation (AF) occurs in 5–9% of patients treated with ibrutinib for chronic lymphocytic leukaemia (CLL); the clinical consequences and optimal management are unclear. We retrospectively studied 56 CLL patients who received ibrutinib and developed AF. Median time to onset was 3·8 months. AF was persistent in 35/56 (62%) cases despite treatment. Clinical consequences included: three episodes of severe cardiac failure (one fatal) and one stroke; eight non‐thrombocytopenic patients (14%) experienced severe bleeding adverse events. Altogether, ibrutinib was permanently discontinued in 26/56 cases (46%)....
Source: British Journal of Haematology - September 8, 2016 Category: Hematology Authors: Philip A. Thompson, Vincent L évy, Constantine S. Tam, Chadi Al Nawakil, François‐Xavier Goudot, Anne Quinquenel, Loic Ysebaert, Anne‐Sophie Michallet, Marie‐Sarah Dilhuydy, Eric Van Den Neste, Jehan Dupuis, Michael J. Keating, Christophe Meune, F Tags: Short Report Source Type: research
Daily low-dose aspirin may help combat cancer
Conclusion
The systematic review looked at 47 studies and attempted to combine the results, looking for evidence of a beneficial effect of low-dose aspirin on risk of death in people already diagnosed with cancer.
The few RCTs identified – the best-quality evidence – did not provide conclusive evidence that aspirin improves survival rates.
The rest of the studies were observational in nature, so cannot prove that aspirin reduces the risk of death from cancer. The only significant results were for a 24% reduction in risk of death from colon cancer, and a possible 11% reduced risk of death from prostate cancer. However,...
Source: NHS News Feed - April 22, 2016 Category: Consumer Health News Tags: Cancer Medication Source Type: news
Mortality and Vascular Events Among Elderly Patients With Chronic Myeloid Leukemia: A Retrospective Analysis of Linked SEER-Medicare Data
Conclusion Elderly patients with CML had greater mortality and greater rates of MI, stroke, PE, and PAD than did noncancer patients. The event rates were not elevated among the TKI-treated (primary imatinib) patients, suggesting that the VE risk in these patients with CML was driven primarily by the underlying factors associated with CML. Micro-Abstract Tyrosine-kinase inhibitor (TKI) treatment of chronic myeloid leukemia (CML) can be associated with vascular events (VEs). We examined the event rates and mortality among elderly patients with and without CML using linked cancer registry and Medicare claims data from 2003 t...
Source: Clinical Lymphoma Myeloma and Leukemia - March 21, 2016 Category: Cancer & Oncology Source Type: research
Off-Hour Admission and Mortality Risk for 28 Specific Diseases: A Systematic Review and Meta-Analysis of 251 Cohorts Epidemiology
Conclusions
Off-hour admission is associated with increased mortality risk, and the associations varied substantially for different diseases. Specialists, nurses, as well as hospital administrators and health policymakers can take these findings into consideration to improve the quality and continuity of medical services.
Source: JAHA:Journal of the American Heart Association - March 17, 2016 Category: Cardiology Authors: Zhou, Y., Li, W., Herath, C., Xia, J., Hu, B., Song, F., Cao, S., Lu, Z. Tags: Epidemiology, Risk Factors, Health Services, Meta Analysis, Mortality/Survival Source Type: research
Environmental Pollution: An Under-recognized Threat to Children’s Health, Especially in Low- and Middle-Income Countries
Conclusions
Patterns of disease are changing rapidly in LMICs. Pollution-related chronic diseases are becoming more common. This shift presents a particular problem for children, who are proportionately more heavily exposed than are adults to environmental pollutants and for whom these exposures are especially dangerous. Better quantification of environmental exposures and stepped-up efforts to understand how to prevent exposures that cause disease are needed in LMICs and around the globe.
To confront the global problem of disease caused by pollution, improved programs of public health monitoring and environmental protecti...
Source: EHP Research - March 1, 2016 Category: Environmental Health Authors: Web Admin Tags: Brief Communication March 2016 Source Type: research
Mortality and Vascular Events Among Elderly Patients with Chronic Myeloid Leukemia (CML): A Retrospective Analysis of Linked Seer-Medicare Data
Conclusions Elderly CML patients had higher mortality and higher rates of MI, stroke, PE and PAD than non-cancer patients. Event rates were not elevated among TKI-treated (primary imatinib) patients, suggesting that VE risk in these CML patients was driven primarily by underlying factors associated with CML. Teaser TKI treatment of CML may be associated with vascular events (VE). We examined event rates and mortality among elderly CML and non-cancer patients using linked cancer registry and Medicare claims data, 2003-2010. CML patients had higher mortality and VE rates. Rates were not elevated among TKI (primarily imatinib...
Source: Clinical Lymphoma Myeloma and Leukemia - February 7, 2016 Category: Cancer & Oncology Source Type: research
2016 Moon Shot for Cancer: Focus on Prevention
It is now 2016, and Americans hope for a brighter, healthier new year. Are Americans healthier today than they were last year or the year before? Will there be fewer people diagnosed with cancer? According to the American Cancer Society, it is projected that in 2016 there will be 1,685,210 new cancer cases and 595,690 deaths due to cancer. This is an increase over previous years. While it is true that the death rate for several cancers has decreased (due mostly to better screening and earlier diagnosis), it is also true that several cancers are on the rise, including cancers of the thyroid, liver, pancreas, kidney, small i...
Source: Healthy Living - The Huffington Post - February 1, 2016 Category: Consumer Health News Source Type: news
Abstract 5267: Comorbidity and cause of death in patients with chronic lymphocytic leukemia (CLL)
Conclusions. Despite the advanced age at CLL diagnosis, the frequent presence of comorbidities, and the indolent nature of the disease, CLL progression is the ultimate cause of death in 51% of newly diagnosed CLL patients, with an additional 26% dying of causes potentially related to CLL, such as infections and second cancers. The influence of comorbidities and other clinical factors at diagnosis (e.g. smoking, Charlson Comorbidity Index) on survival and ultimate cause of death are being abstracted, and will be presented at the meeting.Citation Format: Paolo Strati, Kari Chaffe, Sara Achenbach, Timothy Call, Neil Kay, Jame...
Source: Cancer Research - August 2, 2015 Category: Cancer & Oncology Authors: Strati, P., Chaffe, K., Achenbach, S., Call, T., Kay, N., Cerhan, J., Slager, S., Shanafelt, T. Tags: Clinical Research (Excluding Clinical Trials) Source Type: research
Inflammatory Claims About Inflammation
We all appreciate the elegance of simple solutions to complex problems. But we know too that simplicity can often masquerade as truth, hiding a more nuanced reality. Such is the case with inflammation, where pseudoscience, exaggerated claims, false promises, and dangerous oversimplification have dominated for too long. Here is a typical missive:
"Inflammation controls our lives. Have you or a loved one dealt with pain, obesity, ADD/ADHD, peripheral neuropathy, diabetes, heart disease, stroke, migraines, thyroid issues, dental issues, or cancer? If you answered yes to any of these disorders you are dealing with inflammatio...
Source: Science - The Huffington Post - May 29, 2015 Category: Science Source Type: news
