factors governing toxicity

factors governing toxicity

Study: CV disease, diabetes ups Herceptin-related cardiac toxicity

Trastuzumab is a humanized monoclonal antibody that has been shown to benefit patients who have HER-2 overexpressing metastatic and early stage breast cancer. In an adjuvant setting, it improved disease-free and overall survival in breast cancer patients compared to chemotherapy alone and is now standard care for this patient group. In clinical trials, trastuzumab has been associated with cardiac events in patients receiving concomitant chemotherapies such as anthracyclines. For ethical reasons, these and other trials excluded patients who are older than 65 years although women 65 years and older commonly develop the disease and are candidates for this therapy. “Data obtained in this report can serve to advise clinicians to be aware of symptomatic and asymptomatic cardiac dysfunction in elderly patients, especially those with one or more CRF [ cardiovascular risk factor ],” they wrote. “[T]he fact that the mortality rate at five years after diagnosis of CHF in approximately 50 percent in patients greater than 65 years warrants close surveillance of early symptoms and cardiac function in the elderly breast cancer population to be treated with trastuzumab.

factors governing toxicity - News


Study: CV disease, diabetes ups Herceptin-related cardiac toxicity
Study: CV disease, diabetes ups Herceptin-related cardiac toxicity

In an analysis of risk factors, Serrano and colleagues showed that a history of cardiac disease and diabetes mellitus increased trastuzumab-related cardiac toxicity. The authors cautioned that the study sample was small; however, the results might



ALS Model Based on Human Cells from Autopsied Tissue

The researchers derived astrocytes from patients who had succumbed to either type of ALS, and found that the cells secrete toxic factors that cause nerve cells to degenerate. A similar mechanism has been found in mouse models of ALS.



Familial Susceptibility to Mercury is a Risk Factor for Autism

SafeMinds Board member Lyn Redwood RN, MSN whose son was diagnosed with mercury toxicity and autism calls on the pharmaceutical industry to once and for all remove mercury from their products, "The FDA has identified over 130 medical products that



Heart risks found for older women given Herceptin for breast cancer
Heart risks found for older women given Herceptin for breast cancer

Spain said, "This is the first study specifically to assess trastuzumab-related cardiac toxicity and the cardiovascular factors that are associated with an increased risk in a selected population of elderly breast cancer patients.



HHS Releases Updated Guidelines For Treatment Of HIV-Positive Children

how common they are, risk factors, and how to manage the effects. Similar tables related to gastrointestinal side effects (such as nausea or vomiting), kidney toxicity, and peripheral neuropathy (a nerve condition that causes pain, numbness,




factors governing toxicity - Bookshelf

Toxicity testing, strategies to determine needs and priorities

Toxicity testing, strategies to determine needs and priorities

From this sample, a subsample of 100 substances was selected by screening for the presence of at least some toxicity information. In-ctepth examination of ...

Toxicity reduction, evaluation and control

Toxicity reduction, evaluation and control

This book, volume three of the Water Quality Management Library, provides a complete overview of toxicity reduction evaluation.

Governing, an introduction to political science

Governing, an introduction to political science


Factors, their development, practices and financing by banks

Factors, their development, practices and financing by banks


Peterson's stress concentration factors

Peterson's stress concentration factors

This updated Third Edition features: Completely updated and revised coverage of the most recent stress concentration factors, including geometric ...

Web Information Directory


Factors governing the toxicity of cultures containing the ...
Factors governing the toxicity of cultures containing the phytoflagellate Prymnesium ... Factors governing the toxicity of cultures containing the phytoflagellate ...

Factors governing susceptibility to chemical allergy
Many factors, both intrinsic and extrinsic, can contribute to the development of ... to acute and delayed toxicity. Since individual CYP forms differ ...

Fish 455 Lecture Schedule
Session 3: Factors Governing Test Results and Their Extrapolation/ "Toxicity of Pesticides in Surface Waters ... Lecture 9 (4 Feb): Factors Governing Test Results and Their ...

Guide for Planning and Conducting Sediment Pore Water ...
causative factors driving toxicity, cleanup goals may be set to ... provides a review of important factors governing interpretation of results from studies ...

Literature Review of the Microalga Prymnesium parvum and its ...
the N:P ratio could be the governing factor of toxicity in P. parvum, and that a change in ... It seems that the most important factor governing the toxicity of P. parvum ...