Showing posts with label Brain Cancer. Show all posts
Showing posts with label Brain Cancer. Show all posts

Skull Base Tumors: Treatment Options

Head and neck tumors touching or even extending through the skull base require intervention by a multidisciplinary team of skull base surgeons, head and neck surgeons, neuroradiologists, and oncologists. Many tumors previously considered inoperable can now be treated using endoscopic and microsurgical techniques, which markedly reduce mortality and morbidity rates. Tumors forming in the orbit, paranasal sinuses, and base of the skull on which the brain sits, rest in sensitive areas that demand expertise and skill to avoid serious damage and disfiguring scars.

Generally, surgery poses the greatest benefits for patients with skull base tumors, especially for benign lesions. Often, physicians treat malignant tumors with a combination of surgery, radiotherapy, and chemotherapy. Radiation, including radiosurgery or brachytherapy, helps preserve a patient's basic mental and motor functions over longer intervals than does standard radiotherapy. Physicians generally reserve chemotherapy for patients with inoperable tumors. Many postoperative patients require a period of rehabilitation therapy due to the sensitive nature of these tumors.

Serious skull base cancers often necessitate surgical removal, but the presence of critical neurovascular structures often limits surgical options. Specialized surgeons must identify and preserve these vital structures and often embrace multiple surgical approaches, such as transcranial-subtemporal, transochlear, anterior transpetrosal, tranmaxillary, and postauricular incisions. Should surgery prove initially impossible, a combination of radiation and chemotherapy may allow a surgeon to intervene at a later time.

Skull Base Tumors: Treatment Options

Article Source:EzineArticles.com


Research Offers Hope for Better Treatments of Pediatric Brain Tumors and Brain Cancer

Pediatric brain tumors and brain cancer, while rare, are considered to be the deadliest of all childhood cancers. While the incidence rate may be relatively low, with approximately 3,400 new cases diagnosed annually in the United States, the mortality rate of children with these types of cancers is significantly higher than other childhood cancers and diseases. Roughly one-third of these kids will not survive beyond five years.

However, it is encouraging to note that, as a result of advancements in research and treatment methods, there have been noticeable decreases in overall cancer death rates since the early 1990s, with an estimated 25,000 survivors currently living in the U.S. Although "survivorship" for these kids comes with its own lingering effects, such as cognitive damage, physical challenges and social isolation, the research that is taking place today will hopefully, someday help to minimize these effects, and allow these survivors to live longer, healthier lives.

Hope for the children and families who face this dreadful disease comes from the tireless efforts of many non-profit organizations, research foundations, hospitals and other pediatric medical institutions who are dedicated to finding the cause, and ultimately, the cure for this deadly invader of children. A few of the more notable milestones of late include:

• The creation of a tissue bank consortium, a collaborative initiative involving the Children's Brain Tumor Foundation and a group of researchers at several leading pediatric oncology hospitals nationwide. The bank will enable researchers to obtain samples of brain tumor tissue that can be characterized, analyzed and used to evaluate treatments. The results can then be documented in a database that can be shared with pediatric cancer facilities across the country.
• The publishing of a landmark study of medulloblastoma*, a type of brain tumor typically found in children. The study team found that the number of mutations in pediatric medulloblastoma tumors is five to ten times fewer than in adult medulloblastoma tumors, which suggests that, compared to adult tumors, pediatric tumors may respond better to drugs that target the genes and pathways altered by mutations that drive cancer progression.
Pediatric brain and spinal cord tumors are difficult to diagnose because their signs and symptoms may mimic those of other disorders, and vary according to the exact location of the tumor. Once a diagnosis is made, successful treatment is also difficult because there are so many different kinds of brain tumors and cancers, and their precise causes are unknown.
Research holds the key to quicker, more accurate diagnoses and subsequently, better treatments. While progress is being made on a number of research platforms, it continues to be challenging for several reasons:
• There are many different kinds of children's brain and spinal cord tumors, which has stymied research as investigators face the challenges of collecting and analyzing tissue, as well as the ethical issues posed in treating children.
• Because the disease is rare and tissue samples of tumors are small, it takes time to test and validate new treatment options, and there is currently not an adequate database for recording and sharing this information.
• Doctors and researchers are dealing with a growing child's brain and body, so they must first ensure they avoid harming the child.
• Funds for research and treatment options are limited, due to the relatively low rate of incidence, compared to other childhood cancers and diseases.


Research Offers Hope for Better Treatments of Pediatric Brain Tumors and Brain Cancer
Article Source: EzineArticles.com


Pediatric Brain Tumors and Brain Cancer - Funding Is Key for Research and Support

Every day, across America, people are talking about the progress being made in medical research, or the support provided to patients and families affected by a devastating disease or illness. One thing that often gets lost in these conversations is the issue of money. Research can only move forward if there's funding to support it. Nonprofit organizations and other support groups operate primarily from donations; and even fundraising activities require a budget of some sort. None of these can happen without money.

And, somewhere out there, right now, a group of parents is having that very conversation about the deadliest of all childhood cancers-pediatric brain tumors and brain cancer. What's the latest in research? What kind of support is out there for the kids and families? Why isn't more being done, and faster? It is the mission of the nonprofit organizations that support this worthwhile cause to provide answers to these questions, and they understand that the answers come through proper funding.

Research
Research on the causes and cures of pediatric brain tumors and brain cancer is ongoing, but often progresses at a slower rate than desired. There have, however, been some recent successes in this area of research, including the creation of a tissue consortium, and the publishing of a major study of medulloblastoma, a type of brain tumor typically found in children. ("The Genetic Landscape of the Childhood Cancer Medulloblastoma"; Science, published online Dec. 16, 2010.)

Support
Through a variety of programs and services, most nonprofit organizations work to meet the needs of these young patients and their families. Services such as support groups and various family events, as well as assistance with a variety of issues relating to care, treatment, and financial aid give these families the sense that they are not alone on this difficult journey.

Awareness and Education
Anyone who owns or operates a business understands the necessity of marketing. Awareness of the product or services offered is critical to the success of that business. Of course, successful marketing requires a sufficient source of funds to "get the word out."
In that sense, nonprofit organizations are no different than any other business. In order to promote awareness of pediatric brain tumors and brain cancer, there must be a solid marketing plan in place. How else will the average person learn that every day, across this country...
• Nine families will learn their child has a brain or spinal cord tumor;
• Three families will mourn the loss of their child to a brain or spinal cord tumor; and
• Six families will transition to survivorship.
Funding for the ongoing research and essential services provided by the nonprofit groups comes primarily from a mix of events, direct response, online fundraising, and major and planned gift solicitation. For the most part, events constitute the predominant source of funds to back these activities.

With adequate funding, progress can continue that will improve the treatment, quality of life and long-term outcomes for children with brain and spinal cord tumors.
How does the old saying go? "No gift is too small; no kind gesture goes unnoticed." Contact a nonprofit organization today to find out how you can help in the fight against pediatric brain tumors and brain cancers.
 Pediatric Brain Tumors and Brain Cancer - Funding Is Key for Research and Support

Article Source: EzineArticles.com


How To Lower The Risk Of Brain Cancer Recurrence And Secondary Brain Cancer

Conventional therapy can be effective at destroying brain tumor. However, it is a healthy body and immune system that provide ongoing surveillance and destruction of cancer tumor regrowth. An important part of a post-treatment healing program is to support optimal health and to employ brain cancer prevention strategies. These strategies will support the innate healing capacities within each of us. Optimal health rests upon a foundation of healthy eating, adequate exercise, sufficient sleep, and meaningful as well as joyful living.

In addition to food, movement is also healing. Our bodies are meant to move. The research on the importance of exercise in preventing brain cancer and its recurrence is substantial. At minimum, 30 minutes of moderately difficult exercise (brisk walking, jogging, bicycling, swimming, dancing, and so on) done every day is associated with a reduced risk of cancer and of dying from cancer. For instance, compared with a man who was inactive both before and after a diagnosis of brain cancer, a man who increased physical activity after diagnosis had a 45 percent lower risk of death, and the man who decreased physical activity after diagnosis had a four-fold greater risk of death.

The idea is to change the environment to be the least hospitable to cancer. We do this with exercise but we also do this with sleep. Sleep is critical to optimal health. Sleep is critical for a well-functioning immune system. In fact, several key anti-cancer immune actions are most active during sleep. Stress reduction is also a big part of the anti-cancer plan. Finding ways to manage stress is of utmost importance. Elevated levels of stress-induced chemicals and hormones unravel immunity, cripple cell repair, and increase the susceptibility of our cells to cancer-causing DNA damage. While we cannot eliminate all the stress in our lives, we can certainly change the way we perceive stress. Meditation, yoga, tai chi, and hobbies are just a few ways to create more inner calm and less stress. It is important to make relaxation a part of your daily routine.

The last component of brain cancer prevention plan is an appropriately tailored supplement program. This supplement program should include plant-based antioxidants such as green tea, turmeric, and proanthocyanidins (berries, grapeseed oil, or extracts). It may also include other cancer-preventive compounds such as melatonin, soy isoflavones, flaxseed lignans, essential fatty acids, medicinal mushrooms, and vitamins C, E, and D. Finally, there are nutrients specific to lowering the risk for each cancer type. Implementing a reasonable and appropriate cancer recovery and prevention supplement program is an important part of healing from cancer.

How To Lower The Risk Of Brain Cancer Recurrence And Secondary Brain Cancer

Article Source:EzineArticles.com


What Do You Need To Know About Brain Cancer?

While data are inconclusive, those concerned about developing brain cancer may want to reduce their exposure to possible contributing factors, such as regular use of cell phones and consumption of aspartame (a synthetic sweetener sold under the brand names NutraSweet and Equal, and added to many sugar-free foods and beverages). Preliminary reports have indicated exposure to pesticides may increase risk of brain tumor, but these reports are not conclusive. There have also been reports of higher incidences of brain tumor in children with high exposure to electromagnetic fields (EMFs), for instance, those living near high-voltage power lines. However, more recent research discounts the link between electromagnetic fields and childhood brain cancer.

A whole food diet that minimizes processed foods and artificial ingredients is recommended. Eating organic foods will support overall health and may provide food-based nutrients that will support apoptosis of brain cancer cells. Aside from the data showing a potential link between pesticides and brain tumor as well as aspartame and brain cancer, no conclusive relationships between diet and brain tumor have been found. For now, avoiding consumption of pesticides and aspartame by keeping to an organic whole foods diet seems to be the best dietary advice.
Some herbs and nutrients are showing promise as potential complementary treatments for brain cancer, such as:
  • Curcumin: Several cellular studies have found that curcumin significantly repressed invasion of glioma and other brain cancer cells in vitro
  • Dong Quai: Early research on this herb commonly used in traditional Chinese medicine indicates promise for primary brain tumor treatment. Research in Taiwan demonstrated that Dong Quai had anti-cancer effects on glioblastoma cells.
  • Ginseng: A recent report in the International Journal of Cancer indicates that a component in Panax ginseng (which the researchers call compound K) may help control the growth and invasiveness of brain tumors.
  • Green tea: Canadian researchers found that epigallocatechin gallate (EGCG), an active ingredient in green tea, may help halt the progression of glioma cells in vitro.
  • Phosphatidylserine and ginkgo biloba: Other supplements to consider for primary brain tumors include phosphatidylserine and ginkgo biloba, which are known to enhance brain functions. These nutrients may reduce treatment-related side effects such as cognitive dysfunction and memory loss. Additionally, they may exert some preventive effects by stimulating apoptosis and reducing genetic damage to brain cells.
What Do You Need To Know About Brain Cancer?
Article Source: EzineArticles.com