meta-analysis, so take it for what it is worth; but higher vitamin D levels at the time of diagnosis were associate with better outcomes in those with cancer. The improved outcomes included cancer mortality, disease-free survival, and overall survival.
Percent survival at 1 year was significantly increased in patients treated with immunotherapy than in those treated with supportive care alone (9/25 vs. 3/25, p < 0.05) in study which suggests that low-dose subcutaneous IL-2 plus melatonin may be effective as a second-line therapy to induce tumor regression and to prolong percent survival at 1 year in metastatic colorectal cancer patients progressing under 5-FU and folates
study finds no disease free survival difference in those women with breast cancer and sentinel node metastasis for axillary lymph node dissection versus no disecction; no difference in overall survival at 10 years also observed.
The five most common adult malignancies (colorectal, breast, prostate, melanoma and lung cancer)
n breast cancer, the optimal regimen(s) for cytotoxicchemotherapy in recurrent/metastatic disease are still notdefined, despite over 30 years of ‘research’ and a plethora of RCTs since the original Cooper regimen was published in1969
The five most ‘chemo-sensitive’ cancers,namely testis, Hodgkin’s disease and non-Hodgkin’s lym- phoma, cervix and ovary
only 13 out of the 22 malignancies evaluated showed any improvement in 5-year survival, and theimprovement was greater than 10% in only three of those13 malignancies
the contribution of curative and adjuvant cytotoxic chemotherapy to 5-year survival in adults is 2.3% in Australia and 2.1% in the USA
a benefit of less than 2.5% is likely to be applicable in other developed countries
Overview
The Contribution o
the benefit of cytotoxic chemotherapy may have been overestimated for cancers of oesophagus, stomach,rectum and brain.
this reflects the presentation of results as a ‘reduction in risk’ rather than asan absolute survival benefit[89,90]and by exaggerating theresponse rates by including ‘stable disease’
recent
studies have documented impaired cognitive function inwomen receiving adjuvant treatment for breast cancer
the 5-year survival rate due solely to cytotoxicchemotherapy was 1.6%
the value of palliative chemotherapy has beenquestioned
Incredibly low impact of cytotoxic chemotherapy despite its wide spread utilization. This article referenced cost yet did not evaluate the cost of cytotoxic side effect. The question to answer: is Cytotoxic chemotherapy a valid treatment, at all, for the majority of cancers.
Abstract only here. Immunotherapy of IL-2 + melatonin provided lack of progression of 67% of patients included with a average duration of 21+ months in patients with untreatable advanced hematologic cancer. Again, no toxicities. Interesting, the survival time was similar to the previously reported survival times with the highly toxic high dose IL-2 therapy.
The serum level of LDH correlated with tumor burden and was thought to reflect the tumor’s growth and invasive potential
the majority of patients with advanced or metastatic disease could be detected to have extremely high serum level of LDH
strong evidence to support effective chemotherapy of full dose even in patients with high LDH level
LDH is a key enzyme in the process of energy production in cancer cells, it catalyzes the conversion of pyruvate to lactate in hypoxic conditions
its function in anaerobic metabolism, cancer cells grow even after their rapid proliferation that leads to low-oxygen conditions in the tumor microenvironment
LDH plays an important role in tumor progression and maintenance
inhibition of LDH inhibits tumor progression and has been considered for the therapeutic target of cancer energy metabolism
LDH levels are increased in response to tissue injury or during disease states
LDH could be a marker of tumor burden for advanced cancer patients
This study looked at post menopause women and found that those with PCOS had an increase in CAD and worse cardiovascular event survival. PCOS is a metabolic syndrome, in part, driven by elevated androgens in women.
progesterone levels at the time of surgery predict outcome. Higher progesterone levels associated with increased longevity. progesterone > 4 ng/ml associated with 65% survival at 18 years versus 35% with those women and low progesterone.
Increased survival seen in those with breast cancer that walk 3 hours weekly. In colorectal cancer, a decrease in mortality was seen in walking 6 hours weekly.
Men with colorectal cancer that engage in "moderate" exercise live longer than those that don't. Moderate was described as 1 hour of walking 6 days weekly.
Study finds that 5+ daily servings of fruits/vegetables and 30 mins walking 6 days/week is associated with improved survival in women with breast cancer.