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June 30, 2004

Journal Cancer: Protein shift predicts brain cancer grade, recurrence and patient survival

A molecular change that occurs as brain tumors progress may give clinicians a way to more precisely evaluate tumor grade and more effectively predict time to recurrence and length of patient survival. Because the protein involved appears to encourage the growth of blood vessels that support tumor development, it is considered a potential target for therapeutic intervention. Results of the study appear in the August issue of Cancer. [EurekAlert!]

Super sprouts could help reduce cancer risk

A few forkfuls of sprouted vegetables could help protect against cancer, new research by Professor Ian Rowland and Chris Gill has shown. [EurekAlert!]

Alternative hormone-blocker reduces side effects in prostate cancer patients

An alternative way of blocking androgen activity in prostate cancer patients produces fewer side effects and may be a better choice than standard hormone therapy for some patients. [EurekAlert!]

Smoking by movie stars leads young teens to smoke

Teenage girls who have never smoked, never even puffed on a cigarette, are far more likely to start smoking if their favorite movie star smokes in movies, according to a 3-year study published in the July issue of the American Journal of Public Health, the most-cited public health journal. [EurekAlert!]

6 Steps to a Healthier and Happier Life

Dr. Rita Louise outlines six easy ideas you can use to bring balance and harmony into your life....

1. Exercise 2. Eat Right 3. Take Vitamins & Minerals 4. Reduce Stress 5. Find Your Bliss 6. Have Fun

[About Holistic Healing]

Nutrition During Pregnancy

Good nutrition during pregnancy is vital for you and your unborn child, according to the U.S National Institute of Diabetes & Digestive & Kidney Diseases. [Yahoo! News - Health]

Cancer Treatments Often Sideline Job

Have questions about your health? Find answers here. The study of 384 people with head and neck cancer found that 52 percent of them couldn't go back to work after they received chemotherapy or neck surgery. [Cancer - Topix.net]

Walking is Powerful Medicine

Whether you're just starting a walking program or you're already a regular walker, your health likely played a role in your decision to get fit. [Cancer - Topix.net]

'Infertile' cancer survivor pregnant

A WOMAN made infertile by cancer treatment is expecting a baby after undergoing an ovarian tissue transplant, it was revealed yesterday. [Scotsman.com News - Health]

Doctors sign up for smoking ban, UK

Four-and-a-half thousand letters from doctors calling for a ban on smoking in public places will soon be delivered to Prime Minister Tony Blair... [Medical News Today]

Effects of passive smoking may have been underestimated

Passive smoking and risk of coronary heart disease and stroke: prospective study with cotinine measurement BMJ Online First

The full effects of passive smoking may have been underestimated, according to a new study available on bmj... click link for more info. [Medical News Today]

Treat the cancer, but take care to protect the heart, cancer cardiologists warn

Cancer treatments, including the most commonly used chemotherapy agents as well as the newest biologic and targeted therapy drugs, can harm a patient's heart, sometimes fatally - but many physicians do not adequately monitor their patients for such damage or manage their care to minimize it... [Medical News Today]

Choosing a diet soft drink over a regular beverage may not be the best way to fight obesity

Choosing a diet soft drink over a regular, sugar-packed beverage may not be the best way to fight obesity, according to new research from Purdue University. But the researchers said this doesn't mean you should grab a regularly sweetened soft drink instead.

Professor Terry Davidson and associate professor Susan Swithers, both in the Department of Psychological Sciences, found that artificial sweeteners may disrupt the body's natural ability to "count" calories based on foods' sweetness. This finding may explain why increasing numbers of people in the United States lack the natural ability to regulate food intake and body weight. The researchers also found that thick liquids aren't as satisfying – calorie for calorie – as are more solid foods. [Medical News Today]

June 28, 2004

Cancer Patients Living Longer Lives

More Americans are surviving longer after a diagnosis of cancer, and medicine and society are just beginning to make the necessary adjustments, according to a new government report released Thursday.

There now are 9.8 million cancer survivors in the United States -- 3.5 percent of the population -- and the number is climbing steadily. The statistics come from a joint report by the U.S. Centers for Disease Control and Prevention and the National Cancer Institute, which will be published in the June 25 issue of the CDC publication Morbidity and Mortality Weekly Report.

By contrast, 3 million Americans had been living with a cancer diagnosis in 1971, or 1.5 percent of the population. [MedicineNet Cancer General]

Cancer Survivors Mark Their Day

Cancer survivors celebrated Sunday in Rochester.
   
More than 200 gathered in the courtyard at Unity Health's Genesee Street campus.  They were marking National Cancer Survivors Day.
 
Rochester's survivors group joined others from around the world in marking the improvements in cancer treatment. [Cancer - Topix.net]

Origin of cancer common in people with HIV points way to therapy

A virus turns lymph vessel cells into a cancer that affects people with weakened immune systems, such as those who are HIV positive, according to research published today in Nature Genetics*.

A Cancer Research UK team based at University College London have discovered that Kaposi sarcoma – which is common in people who are HIV positive or have had an organ transplant – first develops in the inner cell lining of lymph vessels, the transport network for the body's immune system. [Medical News Today]

How are medicines made?

In the past, all medicines came from plants or animals. Although some important medicines still come from plants or animals (e.g. morphine), most medicines used today in the developed world are manufactured through chemical processes.

All new medicines must undergo thorough testing before being approved for use. Before a new medicine can be tried in humans it must undergo extensive testing in the laboratory, to assess its safety and biological activity. This 'pre-clinical' development stage may last as long as 3 or 4 years. Then clinical trials in human volunteers, determine if a medicine is safe and effective, at what doses it works best and what side effects it causes. [Medical News Today]

June 25, 2004

Stool Test Can Reduce Colorectal Cancer Deaths

Colorectal cancer screening by testing stool for tiny amounts of blood, known as "fecal occult blood testing" (FOBT), can reduce deaths from colorectal cancer in the general population, French researchers report in the
current issue of Gastroenterology. [Yahoo! News - Health]

More Americans Surviving Cancer Than in 1970s

The number of Americans who live at least five years after a cancer diagnosis has risen sharply since the mid-1970s due to increased screening, improved medical treatment and overall higher life expectancy, federal
health experts reported on Thursday. [Yahoo! News - Health]

Related:
Many Americans Turning to Complementary and Alternative Therapies

It is never too late to quite smoking

Quitting smoking at any age can significantly reduce the risk of an early death, according to an authoritative study, but people who continue the habit are likely to have 10 years cut off their lives... [Medical News Today]

June 23, 2004

Black Tea May Help Get Blood Circulating

A cup of black tea may give a quick boost to blood flow to the heart, the results of a small study suggest.

In an experiment with 10 healthy men, Japanese researchers found that blood-flow in the coronary arteries improved two hours after the men drank black tea. The same was not true of a caffeinated drink used for comparison.

Numerous studies have suggested that tea drinking may do a heart good, with effects on cholesterol, blood clotting and blood vessel function being among the proposed mechanisms. [Yahoo! News - Health]

June 22, 2004

Skin cancer survivor

When Jill Ainsworth was a teenager growing up in California, her favorite pastime was to go to the beach and slather her skin with baby oil and lay out in the sun. [Cancer - Topix.net]

Acupuncture used to treat chemo-fatigue

Michele Voso looks like she's having a relaxing spa treatment, and if anyone deserves some pampering, it's this four time cancer survivor! [Cancer - Topix.net]

Larry H. Miller donates $10M to Huntsman Cancer Foundation

Utah Jazz owner Larry H. Miller has donated $10 million to the Huntsman Cancer Foundation. [Cancer - Topix.net]

Blood Test That Can Detect Genetic Changes in Breast Cancer

Researchers at UT Southwestern Medical Center at Dallas have developed a blood test that can detect amplification of a certain gene found in... [Breast Cancer - Topix.net]

Clipping for a cure

In the United States each year, 200,000 women are diagnosed with breast cancer. Last year, Martie Skaggs a hair stylist at Ronnie Jones Hair Design in Winchester became one of those... [Breast Cancer - Topix.net]

Reducing the risks of cancer

A few sensible tips on improving your chances for living a longer and healthier life.

GIVE up smoking - and if you are a young female, give up smoking yesterday.

Smoking contributes to 30 per cent of all cancers, including cancers of the bladder, cervix, throat, kidney and mouth. It is responsible for 90 per cent of all lung cancer, is Scotland’s biggest killer and is a disease which kills one person every 15 minutes in the UK.

The incidence is still rising in women. Giving up smoking, on average, adds three years to your life. Most chemotherapy drugs cannot, on average, match that result.

CHANGE your diet. It is estimated that a third of all cancers have links to diet. The World Health Organisation (WHO) has published a report confirming fruit and vegetable consumption reduces the risk of cancer of the lung, stomach and oesophagus. The WHO working group estimates that one in ten cancers in western Europe is due to insufficient amounts of fruit and vegetables in the diet. The figure is likely to be much higher in Scotland, home of the deep-fried everything.

EXERCISE. Cancers of the breast and uterus have been linked to obesity in post-menopausal women and there are suggestions that regular exercise may protect against cancer of the bowel and kidneys. One of the problems some cancer patients face is that they are not fit enough to undergo the most effective treatments. For others, illnesses linked to obesity or poor fitness levels, such as diabetes or cardiovascular disease, makes their cancer more complicated to treat.

REDUCE your alcohol intake. A high level of alcohol consumption over a long period of time is a risk factor for cancer of the mouth, throat and oesophagus. It is also a risk factor for breast cancer. Alcoholics have an increased risk of cancer of the liver, pancreas and bowel.

APPLY suntan lotion. There are 46,000 new cases of skin cancer each year in Britain and the numbers are rising. Most are curable, but nearly all are preventable.

DON’T be shy. In general, the earlier the diagnosis, the better the prognosis. The prospects for breast, skin, testicular and bowel cancer in particular are much better if caught early. Changes in those organs should be reported to your GP immediately. An estimated 15,000 Scots die of cancer each year. So far, nobody has died of embarrassment.

CHOOSE your parents carefully. Between 5 and 10 per cent of cancer is caused by faulty genes inherited from one or both parents. If half your aunts and uncles on one side of the family have died young from a particular cancer, alarm bells should ring. Have your GP refer you to a specialist cancer clinic where you can be offered advice on screening, prevention and possible genetic testing.

DON’T worry. Whatever it is you’ve got, the chances are that it isn’t cancer. About 75 per cent of us will die from something else.

[Scotsman.com News - Health]

Scientists trigger suicide switch in ovarian cancer cells

Genetically engineering viruses to carry a suicide gene into ovarian cancer cells could become a potent way to tackle the disease, a leading Cancer Research UK scientist reveals at a conference in Glasgow. [Medical News Today]

Australians living longer, surviving more cancers, fewer dying of heart disease

According to new data Australians are living longer, more of them are surviving cancer and fewer of them are dying from heart disease. [Medical News Today]

Do Millions of Women Get Unneeded Pap Smears?

Reuters - Nearly half the 22 million American women who have had a hysterectomy and whose cervix was removed are getting unnecessary Pap smears to test for cervical cancer, researchers said on Tuesday. [Yahoo! News - Health]

Cigarettes Rob Smokers of 10 Years of Life

Reuters - Cigarette smokers die on average 10
years earlier than non-smokers but kicking the habit, even at
50 years old, can halve the risk, according to half a century
of research reported on Tuesday. [Yahoo! News - Health]

Genes in Smokers' Lungs May Predict Disease

HealthDay - TUESDAY, June 22 (HealthDayNews) -- Lung cell gene expression in smokers appears to differ from that of nonsmokers and former smokers, and may help predict a smoker's likelihood of developing lung cancer or other chronic airway diseases, researchers say. [Yahoo! News - Health]

June 21, 2004

Nanoshells cancer treatment proves effective in first animal test

Research in the June 25 issue of Cancer Letters describes a revolutionary new form of cancer therapy in development at Rice University and Houston-based Nanospectra Biosciences Inc. that has proven effective at eradicating all tumors from a small group of laboratory animals during its first phase of animal testing. The noninvasive cancer treatment uses a combination of harmless, non-visible light and benign nanoparticles to heat and destroy tumors without affecting healthy tissue. [EurekAlert!]

June 20, 2004

Teens Smoking Less Butt . . .

Only about 22% of high school students smoked cigarettes in 2003 as compared to 36% in 1997, according to a new Morbidity and Mortality Weekly Report released this week by the CDC. Not only do these numbers appear to be moving in the right direction but, if fewer students begin smoking in high school, it is hoped that this downward trend will eventually translate into fewer lifetime cigarette smokers. [MedicineNet Cancer General]

Calcium-Colon Cancer Connection

Efforts to demonstrate a connection between calcium intake and a lower risk of colorectal cancer have been underway for at least two decades. Retrospective studies have gradually given way to prospective studies such as the Calcium Polyp Prevention Study (CPPS) in which taking 1200 mg of elemental calcium daily was associated with a 19% reduction in polyps (adenomas) after only 1 year.

In the latest report from the CPPS, the risk of recurrence was found to be lower for polyps on the very verge of malignancy as opposed to "garden variety" polyps. And there was also some evidence that higher amounts of calcium were even more effective, especially when accompanied by more dietary fiber and less dietary fat. [MedicineNet Cancer General]

Inflammatory Enzymes Linked to Cancer

The first evidence that COX-2 enzymes, which are responsible for pain and inflammation, are also involved in causing DNA damage associated with cancer is outlined in a new University of Pennsylvania study.

This finding provides new insight into how aspirin, along with diets rich in fruits, grains and vegetables, seem to reduce the risk of some cancers. [MedicineNet Cancer General]

Young black women have more aggressive tumors

Breast tumors among black women are more likely to be fast-growing and aggressive than those in white women a large study of young African-American and white women in Atlanta shows.

The new study may help explain why African-American women with breast cancer are more likely to be diagnosed with advanced disease and are less likely to survive the disease than white women. [cancerfacts.com]

June 16, 2004

Natural Alternatives For Pet Prescriptions

Holistic pet supplement company on a mission to help pets lead the greatest life possible with natural, high-quality products that have been tested and endorsed by veterinarians before release, as well as through biochemists and toxicology experts. Formulations contain non-toxic and human-grade ingredients without side effects. In keeping with their mission, By Vets Only is launching a nationwide campaign to help homeless dogs in shelters find the family they deserve. [PR Web (The Free Wire Service) Medical Alternative Medicine]

Trim Down to Fight Prostate Cancer

Two recent studies suggest obesity is a risk factor for aggressive prostate cancer. The findings, published in the Journal of Clinical Oncology, may help explain why black men, who are more likely to be obese than white men, have worse prostate cancer outcomes.

Dr. Stephen J. Freeland, a clinical instructor at Johns Hopkins School of Medicine and lead author of one of the two studies, concedes there's no consensus about obesity being a risk for developing prostate cancer. [MedicineNet Cancer General]

June 14, 2004

Homeopathy In The News

American researchers are urging men to make themselves more breast aware following a new study that suggests breast cancer is becoming more common in men, and that widespread ignorance of the condition means that they are leaving it too long before seeking help.

The odds of a man developing breast cancer are still small - of the 41,000 new cases diagnosed in the UK last year just 300 were in men - but changes in the breast, skin over the breast or nipple should prompt the same reaction from a man that they do in a woman, and be reported immediately to a doctor.

Doubt over drug

The pharmaceutical giant AstraZeneca has fuelled doubts about the safety of its new blockbuster cholesterol-lowering drug rosuvastatin (Crestor) by writing to GPs to emphasise the importance of always starting with the lowest dose of the drug to reduce the likelihood of a rare but potentially lethal side effect (a type of muscle inflammation called rhabdomyolysis).

The company is rumoured to have set aside $1 billion to make Crestor one of the biggest-selling drugs in the world, but so far it is attracting the wrong type of publicity, and the letter won’t exactly inspire family doctors with confidence.

Homeopathy hope

Homeopathy could be the answer for the million or so people in the UK whose lives are blighted by fibromyalgia - a poorly understood combination of chronic pain, muscle tenderness, flu-like symptoms and fatigue.

A new study published in the latest edition of the journal Rheumatology found that sufferers given homeopathic remedies had significantly less pain and a better quality of life than those given placebos.

This is the second study to show that homeopathy can help people with fibromyalgia. [Homeopathy in the News]

Top scientists warn of chemical contamination, rising...

A group of leading scientists and doctors, including Luc Montagnier, Hubert Reeves, and Nobel Prize winners Jean Dausset and François Jacob, have warned about chemical pollution being "the main cause of current human scourges such as cancers, infertility and congenital diseases". [NewsIsFree: Health]

Genetics May Leave Some People Prone to Cancers

All cancers are said to be "genetic" in origin. That is, they stem from mutations in DNA that cause cells to grow unchecked. But that's different from saying they're inherited, or passed from parent to child.

Cancer experts believe that between 5 percent and 10 percent of cancers are the results of single genes that have gone awry and that get transmitted across generations. These "susceptibility genes" put a person at substantially greater risk of developing cancer in specific organs.

The trigger for the tumor might simply be the passage of time, but it might also be a constellation of contact with things in the environment, such as cigarette smoke, certain chemicals, or other exposures. [MedicineNet Cancer General]

Ovarian Cancer Not So Silent

Ovarian cancer has often been called the "silent killer" because it has been thought that women with ovarian cancer usually have no symptoms until it is too late to treat the disease. Also, most women (80-90%) who develop ovarian cancer do not have a family history of the disease. Screening the general population for ovarian cancer (for example, using transvaginal sonography) is not considered cost-effective at this time.

A new study has found that the majority of women with ovarian cancer DO have symptoms prior to their diagnosis. The most common symptoms involved the abdomen and gastrointestinal tract. For example, women had increased abdominal size, bloating, constipation, urinary urgency, and pelvic or abdominal pain. Although similar symptoms were also reported by women in the normal control group, the women diagnosed with ovarian cancer reported symptoms that were more severe, occurred more often, and lasted a longer period of time. [MedicineNet Cancer General]

Early hormone therapy best for aggressive prostate...

Men with aggressive, metastatic prostate cancer who undergo immediate hormone therapy live on average three to four years longer than men who delay similar treatment, new research shows.

The research team led by Dr. Edward M. Messing, of the University of Rochester Medical Center found hormone therapy, which reduces the production of testosterone known to stimulate prostate cancer progression, is effective immediately following surgery or radiation therapy. "Evidence shows that if you have very aggressive prostate cancer that could kill you, early hormone therapy is your best bet," Messing said in a prepared statement. [cancerfacts.com]

U.S. Cancer incidence and death rates on...

BETHESDA – The nation's leading cancer organizations report that Americans' risk of getting and dying from cancer continues to decline and survival rates for many cancers continue to improve.

The "Annual Report to the Nation on the Status of Cancer, 1975-2001" finds overall observed cancer incidence rates dropped a half percent per year from 1991 to 2001, while death rates from all cancers combined dropped 1.1 percent per year from 1993 to 2001.

According to the report's authors, the new data reflect progress in prevention, early detection, and treatment; however, not all segments of the U.S. population have benefited equally from the advances. [cancerfacts.com]

June 02, 2004

Uterine Cancer, Soy Lowers Risk

Chinese women have less endometrial (uterine) cancer than American women. The question is, "Why?" Researchers reporting in the British Medical Journal have found that Chinese women who eat soy regularly have a 40% lower risk of endometrial cancer. The risk reduction is highest in those women who are overweight (because overweight women have a higher risk of uterine cancer to begin with). [MedicineNet Cancer General]