Theme of this video is "I may have cancer but cancer does not have me!" It is a series of photos set to music with text. Very nicely done and shows a deep understanding of survival.
Therapeutic aids that help children dealing with hair loss. Helps them regain their confidence and self-image, and your child will have a comfortable friend that they identify with to help them feel good about themselves without hair. Helps on an emotional and psychological level. Also helpful as an avenue for communication in schools, groups, and social settings.
A very useful, informative book. Covers things to know at diagnosis, chosing a Physician , treatment,
re-ocurrence and end of life issues.
As we enter the era of "personalized" medicine, it is time to take a fresh look at how we evaluate treatments for cancer patients. More emphasis should be put on matching treatment to the patient. Patients would certainly have a better chance of success had their cancer been chemo-sensitive rather than chemo-resistant, where it is more apparent that chemotherapy improves the survival of patients, and where identifying the most effective chemotherapy would be more likely to improve survival.
Findings presented at the 41st Annual Meeting of the European Society for Clinical Investigation in Uppsala, Sweden, April 18, 2007, concluded that "functional profiling" with cell culture assays is relevant for the study of both "conventional" and "targeted" anti-neoplastic drug agents (anti-tumor and anti-angiogenic activity of Iressa, Tarceva, Sutent, Nexavar, and Avastin in primary cultures of "fresh" human tumors).
Cell Culture Assays with "cell-death" endpoints can show disease-specific drug activity, are useful clinical and research tools for "conventional" and "targeted" drugs, and provide unique information complementary to that provided by "molecular" tests. There have been more than 25 peer-reviewed publications showing significant correlations between cell-death assay results and patient response and survival.
Many patients are treated not only with a "targeted" therapy drug like Tarceva, Avastin, or Iressa, but with a combination of chemotherapy drugs. Therefore, existing DNA or RNA sequences or expression of individual proteins often examine only one compenent of a much larger, interactive process. The oncologist might need to administer several chemotherapy drugs at varying doses because tumor cells express survival factors with a wide degree of individual cell variability.
There is a tactic of using biopsied cells to predict which cancer treatments will work best for the patient, by taking pieces of live "fresh" tumor tissue, applying different chemotherapy treatments to it, and examining the results to see which drug or combination of drugs does the best job killing the tumor cells. A cell culture assay test with "functional profiling," using a cell-death endpoint, can help see what treatments will not have the best opportunity of being successful (resistant) and identify drugs that have the best opportunity of being successful (sensitive).
"Funtional profiling" measures the response of the tumor cells to drug exposure. Following this exposure, they measure both cell metabolism and cell morphology. The integrated effect of the drugs on the whole cell, resulting in a cellular response to the drug, measuring the interaction of the entire genome. No matter which genes are being affected, "functional profiling" is measuring them through the surrogate of measuring if the cell is alive or dead.
For example, the epidermal growth factor receptor (EGFR) is a protein on the surface of a cell. EGFR-inhibiting drugs certainly do target specific genes, but even knowing what genes the drugs target doesn't tell you the whole story. Both Iressa and Tarceva target EGFR protein-tyrosine kinases. But all the EGFR mutation or amplificaton studies can tell us is whether or not the cells are potentially susceptible to this mechanism of attack. They don't tell you if Iressa is better or worse than Tarceva or other drugs which may target this. There are differences. The drugs have to get inside the cells in order to target anything. So, in different tumors, either Iressa or Tarceva might get in better or worse than the other. And the drugs may also be inactivated at different rates, also contributing to sensitivity versus resistance.
As an example of this testing, researchers have tested how well a pancreatic cancer patient can be treated successfully with a combination of drugs commonly used to fight lung, pancreatic, breast, and colorectal cancers. The pre-test can report prospectively to a physician specifically which chemotherapy agent would benefit a cancer patient. Drug sensitivity profiles differ significantly among cancer patients even when diagnosed with the same cancer.
The "funtional profiling" technique makes the statistically significant association between prospectively reported test results and patient survival. It can correlate test results that are obtained in the lab and reported to physicians prior to patient treatment, with significantly longer or shorter overall patient survival depending upon whether the drug was found to be effective or ineffective at killing the patient's tumor cells in the laboratory.
This could help solve the problem of knowing which patients can tolerate costly new treatments and their harmful side effects. These "smart" drugs are a really exciting element of cancer medicine, but do not work for everyone, and a test to determine the efficacy of these drugs in a patient could be the first crucial step in personalizing treatment to the individual.
This song: Friends Like Mine
represents a volunteer campaign supporting the fight against Cancer. Written by a Cancer survivor, it was inpired by the the American Cancer Society Relay for Life.
This site is provides a program that you can use to help make healthful changes in your eating and exercise habits designed to help prevent cardiovascular disease.
The story of New Zealand six-time cancer survivor Phil Kerslake. Describes his inspiring life story, having battled both Hodgkin's and non-Hodgkin's lymphomas over 26 years. Details his chemotherapy, radiotherapy, eight operations including his spleen removal and host of other challenges along the way to his final full remission. Also describes his 2006 book about how to get mind, body and spirit aligned to recovery: Life, happiness ... and cancer: survive with action and attitude! (author's website at www.lifepaths.co.nz).
According to a study by Dr. Holly Gallion, published in the International Journal of Gynecological Cancer (IJGC) researchers using the Chemo FX Assay by Precision Therapeutics, identified which chemo agent would be most lethal to an individual patient's cancer. In the study of 256 women with recurrent ovarian cancer, the time women went before a worsening of their disease was two to three times longer if they were treated with an assay-sensitive drug compared to an assay-resistant drug. The bottom line is the assay is able to predict the patient's response to treatment. The Chemo FX is a (cell-death) assay test. Their study adds to the already large body of evidence of the accuracy of cell culture assays in ovarian cancer.
The assay determines which agents are most potent against a specific tumor and what concentration works best. No more hit or miss in the patient. Armed with that information, the treating physician and patient can proceed with a chemo regimen likely to work right out of the gate and subjecting the patient to less toxicity. If the assay finds that the tumor responds to none of the currently avialable treatments, a patient could then be referred to a clinical trial before a history of less useful treatments rules her out as a clinical trial candidate.
In light of the precious little in the way of guidance from clinical trials with respect to best empiric treatment, oncologists give treatments knowing full well that only a certain percentage of patients will receive a benefit from any given medicine. They subject patients to one combination chemotherapy after another, just going from one journal paper to another journal paper. They need information about the characteristics that predict which patients are more likely to respond well. The empirical approach, which is based on medical journal articles, epidemiology and economics, doesn't tell doctors how to personalize their care to individual patients. Physicians' decisions need to be based on personal experience, clinical insights, and medical training.
Cell culture assay measures the net effect of all processes within the cancer, acting with and against each other in real time, and it tests living cells actually exposed to drugs and drug combinations of interest. Tens of thousands of individual patient specimens are currently being submitted for testing by more than 1,000 clinical oncologists, surgeons and pathologists annually in the U.S. It is certainly each practitioner's prerogative to order these tests. It seems probable that a self-educated oncologist, genuinely on the cutting-edge would tend to be aggressive in actual treatment beyond mere rhetoric, and make use of running tests on a "fresh" tumor specimen before selecting a chemotherapy option.
Gallion, H. H., W. A. Christopherson, et al. (Jan/Feb 2006). "Relationship between ex vivo chemosensitivity assay and progression free interval in ovarian cancer." International Journal of Gynecological Cancer
PubMed lists a paper that reports an increase from 35% to 65% response rate for recurrent ovarian cancer patients when cell culture assay tests were used to select the chemotherapy drugs. The P values (P=.005, etc.) given are measures of the statistical significance of the findings. The smaller the number, the higher the statistical significance. "P" refers to the probability that the finding is due to random chance. So, high P values are bad. P values of 5% or less are deemed to be statistically significant. All of the P values reported in this study indicate that the results are, indeeed, statistically significant.
(Am J Obstet Gynecol. 2003 Nov;189(5):1301-7)
This is an amazing and empowering 3 to 4 minute
movie which chronicles the lives of all of us touched by cancer...the fighter and the caregiver alike. I highly recommend it to give us all the boost of confidence, courage, and compassion we need to keep going! Be Stronger Than, Not Angry At...Chenheart
This is a wonderful mentoring site started by one of "our own" from CSN; Ceezhar! If you click on A Poem Grows, you will find a series of poems she and I wrote to one another. I hope you find reading them as uplifting as we did writing them! Be Stronger Than, Not Angry At! Love, Chenheart