Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0002962 (angina)
 21,142 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Bevacizumab is a monoclonal antibody that inhibits vascular endothelial growth factor (VEGF). It is a novel chemotherapeutic agent currently approved as part of combination chemotherapy for metastatic colorectal cancer, non-small cell lung cancer, and breast cancer (Hurwitz et al 2004; Sandler et al 2006; Traina et al 2007). Arterial thrombosis, including cerebral infarction, transient ischemic attacks, myocardial infarction, and angina are common, occurring in 4.4% of patients whose regimen includes bevacizumab (versus 1.9% on regimen without bevacizumab) (Genetech, Inc. 2008). This series will review two cases of patients exposed to bevacizumab who subsequently developed ST elevations on electrocardiogram (ECG) and elevated cardiac biomarkers. Both patients underwent cardiac catheterization, which demonstrated apical ballooning and akinesis in a distribution discordant with the observed (noncritical) atherosclerotic lesions. Both patients had recovery of left ventricular function within 30 days. The clinical presentation, including ECGs and findings on catheterization as well as the rapid recovery of ventricular function, is consistent with the diagnosis of takotsubo cardiomyopathy. Takotsubo cardiomyopathy was first described in 1991, but the pathophysiology and exact mechanism of injury remain largely unknown. These two cases are notable for their occurrence in men and the association with treatment of metastatic cancer including bevacizumab.
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PMID:Takotsubo cardiomyopathy in two men receiving bevacizumab for metastatic cancer. 1933 43

Bevacizumab, a humanized monoclonal antibody against vascular endothelial factor (VEGF), is approved for the treatment of metastatic colon cancer, but it has also shown efficacy in first line therapy of non-squamous-cell non-smallcell lung cancer, breast cancer and clear-cell renal cancer. Antiangiogenic therapy severe toxic effects such as stroke, myocardial infraction, angina, arterial thromboembolism, pulmonary embolism or haemorrhage, gastrointestinal perforation, heart failure should be taken into account during treatment with bevacizumab. We describe and discuss two cases of cancer patients who developed fatal arterial thromboembolic episodes after administration of bevacizumab. Due to the recent launch of antiangiogenic agents and the limited experience with their use in clinical practice, their adverse effects and pharmacological toxicities, sometimes fatal, are not well-established and a detailed registration of them is needed.
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PMID:Implication of bevacizumab in fatal arterial thromboembolic incidents. 1936 80

Bevacizumab, an inhibitor of vascular endothelial growth factor (VEGF)-A, is currently used to treat patients with ovarian or colon cancer. While several cardiovascular toxicities related to bevacizumab-containing regimens have been reported, the effect of bevacizumab on the coronary microcirculation has not been fully elucidated. Here we report a case of 54-year-old female patient who developed microvascular angina after a series of bevacizumab-containing chemotherapeutic regimen. The discontinuation of bevacizumab and nicorandil administration was effective in alleviating her chest discomfort and the ischemic changes on her ECG. This highlights the possibility that coronary microvascular angina can be induced in patients treated with bevacizumab-containing chemotherapy. It should also be noted that nicorandil can be effective in managing microvascular angina.
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PMID:Bevacizumab-Related Microvascular Angina and Its Management with Nicorandil. 2896 26