September 2017 - Life Credit Company

Chemotherapy May Cause Cancer to Spread

Chemotherapy is one of the primary methods of cancer treatment, utilized to kill cancerous cells and stop the continued spread of the disease. However, a new study is raising questions about the effectiveness of chemo, suggesting that, in some instances, it could be doing as much harm as it is good. This research could provide much-needed financial assistance for cancer patients in the form of less treatment. Researchers recently published a study that explored the impact of chemotherapy for breast cancer patients. Breast cancer is among the forms of the disease most impacted by metastasis, or the spread of cancer cells to other parts of the body, which can significantly increase the patient’s risk of death. While chemo was found to be effective in killing tumor cells, researchers also found a number of unintended outcomes. As the chemo attacks the cells, it was also found to activate a repair mechanism that in some instances could allow tumors to ultimately reform. It also facilitates a process known as intravasation, which scientists likened to the development of gateways that introduce cancer cells to other parts of the body. Currently, most breast cancer patients undergo chemotherapy before any attempts at surgery, but the research suggests some alternate approaches. Researchers proposed breast cancer patients should be monitored in the beginning stages of chemo, with tumor tissue extractions after a few doses to identify any spread of the cancer. If so, chemo should be discontinued in favor of surgery, the researchers said. The study was focused on breast cancer, but researchers plan to expand the scope to see if the results are similar for...

Japanese Researchers Capture Cancer Spreading on Film

The spread of cancer from one part of the body to another is both hard to control and greatly contributes to a patient’s risk of death. Understanding how and why cancer cells spread is key to lowering one’s risk and providing potentially lifesaving help for cancer patients. New research out of Japan taps into technology to explore this process. According to BBC News, a team of scientists devised a method for observing cancer cells in mice as they grow and evolve, giving researchers a firsthand look at that process. In the study, the lab animals were injected with cancer cells, targeted toward their lungs, intestines, and livers, which were enhanced to light up on imaging. The cancer was left to grow before scientists administered a chemical that made the mice’s internal organs nearly transparent. The materials used caused the healthy tissue to reflect a shade of green and the cancerous cells to appear red, allowing researchers to see very clearly clusters of cells, patterns, and shapes, which were previously harder to identify without such imaging technology. With the new breakthrough, researchers can not only better identify where cancerous cells are located, but they can also gain integral insight into how the disease spreads from one area to another. That knowledge can inform new therapies that offer needed help for cancer patients to avoid further spread or recurrence of cancer. The method is still in its early stages and has so far only been tested in mice, but researchers envision human trials as the next phase of the project. “I hope this tissue-clearing and 3D imaging of human samples will...