Category Archives: Older Adults
CNN: President Will Call for Wider Gun Control
CNN is reporting that when President Obama releases his list of gun control proposals later today, they will include a ban on assault weapons, restrictions on high-capacity ammunition magazines, stronger background checks for people purchasing guns and increased funding for U.S. mental health services and school safety efforts. Read more on violence.
DOT Proposes Minimum Sound Rules for Hybrid, Electric Cars
The U.S. Department of Transportation (DOT) is proposing minimum sound standards for electric and hybrid cars to help make pedestrians and bicyclists more aware of the cars when the vehicles are approaching.
According to DOT, electric and hybrid vehicles do not rely on traditional gas or diesel-powered engines at low speeds, making them much quieter and more difficult to hear when they approach people walking or biking. DOT estimates that the proposals could result in 2,800 fewer pedestrian and cyclist injuries over the life of each model year of hybrid cars, trucks and vans and low speed vehicles, compared to vehicles without sound.
New sounds for the cars created by car manufacturers would need to be detectable under a wide range of street noises and other ambient background sounds when the vehicle is traveling under 18 miles per hour. A sixty day comment period on the new proposals begins today. Read more on safety.
New NIH-Supported Alzheimer's Studies to Focus on Prevention and Innovative Treatments
With a goal of effectively treating and preventing new cases of Alzheimer’s disease by 2025, the National Institutes of Health (NIH) has announced funding for four major studies: drug and exercise interventions for people in the early stages of the disease, a new drug to reduce agitation in people with the disease, and a new approach to faster testing of drugs in clinical trials. Read more on aging.
Half of HIV Patients on Meds Skip Treatment When Drinking
A new study in the Journal of General Internal Medicine finds that about half of HIV patients taking antiretroviral medications stop taking the drugs when they drink alcohol, in part due to a mistaken fear that mixing the two is toxic. "I think it's pretty well demonstrated that alcohol use is tied to poor adherence, and I think most people think it's because they're impaired in some way or they forget... whereas here it shows they're (often) intentionally missing their medications," said Catherine Grodensky, a researcher at the Center for AIDS Research at the University of North Carolina, according to Reuters. In addition to not actually treating the disease, failure to take HIV drugs continuously can also lead to drug resistance. Read more on HIV/AIDS.
Youth Deaths from Diabetes Down Significantly Over Past Several Decades
Child and teen deaths related to diabetes have dropped by 61 percent in the last 40 years, according to the U.S. Centers for Disease Control and Prevention. Potential contributing factors to the impressive decline include improved care and treatment, as well as increased awareness of symptoms that helps doctors treat the disease sooner. However, the rate increased for youth ages 10-19 between 1984 and 2009, which researchers say will require further study to explain. "Physicians need to emphasize diabetes awareness, lifestyle modification, psychological issues, and use of insulin pumps in young diabetic patients," said Spyros Mezitis, MD, an endocrinologist at Lenox Hill Hospital in New York City, who was not involved with the study. Read more on diabetes.
Study: Regular Exercise Cuts the Risk of Dementia
The risk of dementia in old age is lower for people who exercise regularly, according to a new study in the journal Stroke. Researchers looked at approximately 600 people in their 60s and 70s, finding exercise cut the risk by about 40 percent and demonstrating the importance of at least 30 minutes of exercise three times a week. "The health of the body and brain are indelibly linked, and caring well for the one benefits the other,” said David Katz, MD, director of the Yale University Prevention Research Center. “One may think that exercise is mostly about conditioning muscles, but this study suggests it is just as important for preserving a well-functioning mind." Read more on older adults.
Sunday’s start to the American Public Health Association annual meeting included keynote speakers superbly equipped to address the meeting’s theme of "Prevention and Wellness Across the Lifespan." Author, journalist and lecturer Gail Sheehy, spoke about the lessons learned from her book, “Passages in Caregiving: Turning Chaos into Confidence.”
NewPublicHealth spoke with Sheehy a few days before the meeting.
NewPublicHealth: How well do you think people have learned that in order to avoid some of the disability of aging, that prevention and wellness at earlier ages are so critical?
Gail Sheehy: I think the message of prevention of disease and cultivation of wellness has become widespread in our society. And the more we see people in our everyday life, running and walking and looking fit, the more the message comes through: “Hey, I would like to look like that when I am 65 and older.” So I think it is spreading, but still usually men are reactive rather than proactive about cultivating better health as they get older.
I did a survey for the American Bar Association a few years ago and we found that men 45 to 55 had a much higher degree of anxiety and poorer health than the men 55 to 65. Why? Because some of the men had a body alert in their forties—a minor heart attack, a very high cholesterol count, prostate cancer—and once they had the physical evidence that their body needed help and protection, they had begun being very proactive in taking care of their health and so they were healthier.
But it would be better if better health was not dependent on a body alert.
NPH: And what works for the women?
CDC: U.S. Cholesterol Levels Improved Since the 1980s
The total cholesterol and “bad” LDL cholesterol levels of an average U.S. adult have been steadily improving over the past two decades, according to a new study in the Journal of the American Medical Association. High cholesterol is often a precursor to heart disease. Probable explanations for the overall improvement in public health include improvements in diet since the late 1980s, according to Reuters. "It's important and significant, the reduction that we see here, but it's not unbelievable," said Goodarz Danaei, MD, from the Harvard School of Public Health in Boston, who was not a part of the study carried out by researchers at the U.S. Centers for Disease Control and Prevention. "I don't think we needed a huge change in diet... to produce this change." Read more on heart health.
Older Heart Attack Survivors Often Fail to Take Prescription Meds
Older heart attack survivors often do not follow through with their prescription medications meant to decrease the likelihood of another attack, according to a new study in the Journal of the American Geriatrics Society. Researchers at the University of Maryland analyzed the long-term use of medications most often given to people post-heart attacks: statins, ACE inhibitors/angiotensin receptor blockers, beta-blockers and the blood thinner clopidogrel. Ilene Zuckerman, professor and chair of the department of pharmaceutical health services research at the University of Maryland School of Pharmacy, said proper use of the drugs can result in a “long-term beneficial effect” on patient health. Read more on older adults.
Study: Alcohol a Bigger Cause of Early Death than Smoking
Alcohol abuse decreases life spans even more than smoking, according to a new study in the journal Alcoholism: Clinical & Experimental Research. Researchers followed the health of approximately 4,000 people over a 14-year period. Alcohol-dependent women were nearly 5 times as likely as those who were not to die prematurely; the rates was almost double for men. "This paper confirms the well-known association between alcoholism and premature death," said James Garbutt, MD, professor of psychiatry at the University of North Carolina. "It also supports the evidence that women are more likely to have more severe health problems from alcohol than men—'sicker quicker.'" Garbutt was not a part of the study. Read more on alcohol.
AHA Identifies Most-Effective Public Health Strategies
American Heart Association researchers have examined more than 1,000 scientific studies to determine 43 of the most effective public health prevention strategies. They include school and workplace interventions; economic incentives to improve access to healthy food; direct mandates and restrictions related to nutrition; local environment efforts; and media and education campaigns. The findings were published in Circulation, an American Heart Association journal. “Policy-makers should now gather together and say, ‘These are the things that work—let’s implement many right away, and the rest as soon as possible,’” said Dariush Mozaffarian, MD, DrPH, chair of the statement writing group. Read more on heart health.
Poor Dental Health May Be Factor in Dementia
A new study in the Journal of the American Geriatrics Society shows a link between poor dental health and a greater risk of dementia. The study looked at the number of natural teeth, dentures worn, the number of visits to a dentist and other general oral health habits of 5,486 adults with the median age of 81 between the years of 1992 and 2010. The link was especially significant in men. A 2011 report from the Institute of Medicine of the National Academies, Improving Access to Oral Health Care for Vulnerable and Underserved Populations, stressed the importance of providing good oral health care to vulnerable and underserved populations. Read more on aging.
New Federal Report on the Health, Economic Status of Older Americans
While today’s older Americans are healthier and living longer than those of past generations, increased financial obligations and the rising obesity rate are still major considerations, according to Older Americans 2012: Key Indicators of Well-Being, a new report from the National Institutes of Health. The report looks at 37 key indicators to determine which areas are—and are not—improving for older Americans. By 1930 there will be approximately 72 million Americans age 65 and older, according to the Federal Interagency Forum on Aging-Related Statistics. Read more on older adults.
NYU Study Finds Antibiotic Use in Very Young May Increase Childhood Weight
Infants who received antibiotics before the age of 6 months are more likely to be overweight, according to a new study of more than 10,000 children. The study was published August 21 in the International Journal of Obesity and conducted by the NYU School of Medicine and the NYU Wagner School of Public Service. The researchers were careful to note that the study merely showed a correlation—not causation—and that more study is needed. “We typically consider obesity an epidemic grounded in unhealthy diet and exercise, yet increasingly studies suggest it’s more complicated,” said Leonardo Trasande, MD, MPP, an associate professor of pediatrics and environmental medicine at the NYU School of Medicine. “Microbes in our intestines may play critical roles in how we absorb calories, and exposure to antibiotics, especially early in life, may kill off healthy bacteria that influence how we absorb nutrients into our bodies, and would otherwise keep us lean.” Read more on infant health.
“Record-breaking heat will continue to make headlines” is how the National Weather Service began its forecast for the weekend and into next week. So it’s a good time for a reminder about taking hot weather precautions, especially for outdoor workers, in this blistering weather.
The Occupational Safety and Health Administration is continuing the campaign it began last year to help protect outdoor workers in extremely hot weather. In 2011, 30 workers died of heat-related causes and thousands became ill. Each year tens of consumers die of heat-related illnesses.
OSHA maintains a frequently updated website as part of its outreach campaign to raise awareness among workers and employers about the hazards of working outdoors in hot weather. Resources include training tools and posters for employers and many are aimed at workers with limited English proficiency.
OSHA is also partnering with the National Oceanic and Atmospheric Administration (NOAA) on weather service alerts. NOAA’s Heat Watch page now includes worker safety precautions when extreme heat alerts are issued.
Drinking water often, taking breaks and limiting time in the heat can help prevent heat illness for outdoor workers and anyone else spending time in the heat.
Watch a video with David Michaels, PhD, MPH, Department of Labor Assistant Secretary for Occupational Safety and Health, on protecting workers working during extreme heat.
And the hot temperatures around the country beg precautions by non-workers as well.
The Centers for Disease Control and Prevention reminds people that during high humidity sweat does not evaporate as quickly, which can keep your body from releasing heat as fast as it may need to. In addition, age, obesity, fever, dehydration, heart disease, mental illness, poor circulation, sunburn and prescription drug and alcohol use can interfere with sweating and being able to cool off in very hot water. Not cooling off can cause body temperature to rise and can result in severe illness and even death.
Pay attention to these precautions:
- Stay in an air-conditioned indoor location.
- Drink plenty of fluids.
- Wear loose, lightweight, light-colored clothing and sunscreen.
- Schedule outdoor activities carefully.
- Pace yourself.
- Take cool showers or baths to cool down.
- Check on a friend or neighbor and have someone do the same for you.
- Do not leave children in cars.
- Check the local news for health and safety updates.
>>Bonus Link: Read a CDC Frequently Asked Questions page about extreme heat.
Read a New York Times profile of Linda Fried, MD, dean of the Mailman School of Public Health at Columbia University. Fried has been a pioneer in the study of healthy aging and a founder of Experience Corps, a program now in 19 cities that links people age 50 and older as mentors and tutors for children in grades kindergarten through third grade.
Also catch up some of the latest thinking around creating healthier communities for older adults--critical given the following stats on the aging population:
- Nearly 40 million U.S. resident are age 65 and older; this will grow to 70 million in the next 20 years
- The number of Americans age 85 and older will grow by 74 percent in 20 years
- Three-quarters of older adults live in low-density communities, making it harder for them to get around and age in place
- More than half of people over age 75 have disabilities
>>Read the full profile of Dean Linda Fried.
Many older people are not able to cross a street before the automated crosswalk light shifts to red, according to a new study in the journal Age and Ageing. Researchers compared the average walking speed of people in Britain age 65 and older who took part in a British health survey to the average time allowed by crosswalk lights. The study found that 76 percent of men and 85 percent of women in the study had a walking speed slower than the speed required to cross the street before the light turned red. Read more on aging.
Cancer Survivorship Research: Translating Science to Care, a conference held last week, focused on survivorship research. Issues of concern included resilience, obesity and economic issues of survivors, including the cost of follow-up care. Read more on cancer.
Data from national surveys reviewed by researchers at the National Institute on Drug Abuse (NIDA) shows that the number of 50 to 59-year-old adults reporting past-month abuse of illicit drugs — including the nonmedical use of prescription drugs — more than doubled from 2002 to 2010. The number increased from 907,000 in 2002 to 2,375,000 in 2010, or from 2.7 to 5.8 percent of this population.
The NIDA researchers say younger baby boomers were more likely than previous generations to have used illicit drugs in their youth, but abusing these drugs may be particularly harmful in older adults. "As people get older, it is more difficult for their bodies to absorb and break down medications and drugs," says Dr. Nora Volkow, director of the NIDA. "Abusing these substances can worsen age-related health conditions, cause injuries and lead to addiction.” Read more on substance abuse.
Millions of people with gonorrhea, a sexually transmitted disease, may be at risk of running out of treatment options, according to an action plan released this week by the World Health Organization (WHO). Several countries, including Australia, France, Japan, Norway, Sweden and the United Kingdom, are reporting cases of resistance to cephalosporin antibiotics — the last treatment option against gonorrhea.
According to the WHO, every year an estimated 106 million people are infected with gonorrhea. The action plan calls for increased vigilance on the correct use of antibiotics, more research into alternative treatment regimens for gonorrhea, increased monitoring and reporting of resistant strains, and better prevention, diagnosis and control of the infections. Read more on sexual health.
Two or three computed tomography (CT) head scans in kids can triple the risk of brain cancer later in life, according to a new study published in The Lancet. The study, which spanned twenty years, also found that the accumulated radiation in five to 10 scans during childhood may increase the likelihood of a child developing leukemia.
Recommendations include keeping radiation doses as low as possible and using alternatives to CT scans such as MRI and ultrasound, when possible.
The risk is about 1 in 10,000 according to the researchers, which may help physicians weigh the risk and benefit in each case. The study comes at a time when concern over sports-related head injuries may be increasing the number of head CT scans for kids. Read more on sports-related head injuries.
A report released today by the Governors Highway Safety Association (GHSA) finds that no progress was made in reducing motorcyclist deaths in 2011. Based upon preliminary national data, GHSA projects that motorcycle fatalities remained steady at about 4,500 in 2011, the same level as 2010. Motorcycle deaths remain one of the few areas in highway safety where progress is not being made.
Twenty-six states and the District Columbia reported an increase in motorcyclist deaths. Some states, including Connecticut, North Carolina and New York, did see declines in motorcycle deaths. New York has driver education about motorcycles, encouraged motorcyclists to wear bright protective gear and increased enforcement by police and highway patrol officers.
The report also notes that only 19 states require helmets for motorcycle riders. Read more on injury prevention.
About one out of every three infants in need of testing and treatment for development delays is not assessed and does not get help, based on research on 5,000 children who were admitted to California neonatal intensive care units as babies. The study was conducted by researchers at the Stanford University School of Medicine and published in Pediatrics. The researchers found that while eligible for referral, assessment, and, likely, services, many parents were not advised of the need or opportunity.
The researchers say major budget cuts to early intervention services in California, and more strict criteria limiting which kids are eligible, might have influenced doctor’s referrals for at-risk children. Read more on maternal and child health.