Although dying is a fact of life, few people want to think about it. One group that must think about dying are people with advanced cancer who are told they have just a few months to live. What helps them end their days as peacefully as possible? A new study from Harvard-affiliated Dana-Farber Cancer Center and Brigham and Women’s Hospital found that being at home instead of in the hospital, talking with a chaplain or other minister, and spending time in private religious activity helped achieve this. When it’s clear that there’s no stopping cancer, heart failure, or other conditions, palliative care can help create a situation that maintains quality of life and leads to a “good death.”
The U.S. Preventive Services Task Force (USPSTF) has stirred up a maelstrom of debate by proposing that healthy postmenopausal women lay off daily calcium and vitamin D supplements, which the task force says may do more harm than good. The USPSTF concluded that, based on the available evidence, supplements containing up to 400 IU of vitamin D and 1,000 milligrams (mg) of calcium don’t reduce fractures in postmenopausal women. Plus, these supplements may slightly increase the risk of kidney stones. As a result, the USPSTF says that postmenopausal women who aren’t at risk for osteoporosis shouldn’t be taking these supplements to prevent fractures. The jury is still out on whether it’s worth it for women and men to take higher doses of calcium and vitamin D to prevent fractures, or to take vitamin D to prevent cancer. Our experts say that most of your daily calcium should come from your kitchen, not your medicine chest.
Red meat hasn’t been getting very good press lately. Meat-heavy diets have been linked to increased risks of developing heart disease, diabetes, and some cancers. New findings from two long-term studies now indicate that eating lots of meat, especially processed meat, may also shorten your life. The new research involved nearly 125,000 female nurses and male health professionals, whose diet and health have been followed by Harvard School of Public Health researchers for more than two decades. Compared to eating less than one serving a day of red meat, adding one daily serving increased the chances of dying during the study period by 13%. (A serving is three ounces, about the size of a deck of cards). Red meat meant beef, pork, lamb, and hamburger. For every extra serving of processed meat (foods like hot dogs, bacon, and cold cuts), the increase was 20%.
Aspirin, ibuprofen, and naproxen can subdue a pounding headache and ease arthritic aches. Could these and other nonsteroidal anti-inflammatory drugs (NSAID) serve double duty, protecting against skin cancer even while they relieve pain? A new study published online in the journal Cancer suggests they might. But based on the current evidence, cancer prevention alone doesn’t […]
Every Memorial Day we remember the men and women who died while serving in the United States Armed Forces. We do this with parades, church services, and placing flags on graves. Another way to honor the fallen is by paying attention to the physical and mental health of those who served and returned. A three-month […]
Yesterday’s announcement that men should not get routine PSA tests to check for hidden prostate cancer is sure to spark controversy for months to come. But the U.S. Preventive Services Task Force (USPSTF) made the right decision. On the surface, rejecting the use of a simple blood test that can detect cancer in its early and still-treatable stage sounds foolish. Cynics have been saying it is the handiwork of a group concerned more about health-care rationing and cutting costs than about health. The decision is wise, not foolish, and will improve men’s health, not harm it. The word “cancer” usually brings to mind images of a fast-growing cluster of cells that, without aggressive treatment, will invade other parts of the body, damage health, and potentially kill. That certainly describes many cancers. But not most prostate cancers. Most of the time, prostate cancer is sloth-like. It tends to grow slowly and remain confined to the prostate gland, with many men never knowing during their entire lives that a cancer was present. These slow-growing prostate cancers cause no symptoms and never threaten health or longevity. That means many men with prostate “cancer” never need treatment.
A simple blood test to check seemingly healthy men for hidden prostate cancer does more harm than good and shouldn’t be part of routine medical care. That’s the long-awaited final recommendation from the United States Preventive Services Task Force (USPSTF), published today in Annals of Internal Medicine. About half of men over age 40 get this test as part of a regular checkup. It measures the amount of a protein called prostate-specific antigen, or PSA, in the bloodstream. An above-normal PSA level can signal hidden prostate cancer. But it can also be a sign of prostate infection, an enlarged prostate, and other problems. Hunting for hidden disease in the absence of any outward signs or symptoms is called screening. The task force says that for every 1,000 men who have routine PSA tests, 0 to 1 deaths from prostate cancer will be prevented. But that is offset by 3 serious cardiovascular deaths due to treatment, along with 47 men who will live with treatment-related erectile dysfunction or incontinence.
In an effort to stem the smoldering epidemic of hepatitis C, the Centers for Disease Control and Prevention is proposing today that all Baby Boomers—anyone born between 1945 and 1965—have a one-time test for hepatitis C. This widespread but often silent disease can lead to liver damage, and even death.
An experimental approach to virtual colonoscopy could eliminate the unpleasant day-before bowel prep that keeps many people from having this potentially life-saving test. Virtual colonoscopy uses computed tomography (CT) scanning with X-rays, instead of a scope, to check the colon for cancers and precancerous polyps. Earlier version have required bowel cleaning, just like regular colonoscopy. A Harvard-based team led by Dr. Michael Zalis uses sophisticated computer software to make stool in the colon disappear. It’s a little like Photoshopping blemishes from still photos. “Laxative-free CT colonography has the potential to reach some of the unscreened population and save lives,” says Dr. Zalis, an associate professor of radiology at MGH and director of CT colonography at MGH Imaging.
Surviving cancer was once a challenging achievement. Today, more than 12 million Americans are cancer survivors, and many live long after their diagnoses. New guidelines from the American Cancer Society (ACS) offer them science-based advice for eating better and staying active—two keys to healthy living for cancer survivors and everyone else. The report, called Nutrition and Physical Activity Guidelines for Cancer Survivors, is available for free from the ACS website. The guidelines provide specific advice for survivors of a variety of major cancers: prostate, colorectal, lung, breast, ovarian, endometrial, upper GI, head and neck, and hematologic. They urge cancer survivors to maintain a healthy weight, avoid inactivity and return to normal daily activities as soon as possible following diagnosis, eventually aim to exercise at least 150 minutes per week, and follow an eating pattern that is rich in vegetables, fruits, and whole grains.