Harvard Health Blog

Many of us have trouble parting with our possessions—even when we no longer need them. Some people hold onto decades’ worth of receipts, newspapers, and other seemingly useless items. They have hoarding disorder—a mental health condition characterized by a compulsive need to acquire and keep possessions, even when they’re not needed. Exactly when a “pack rat” crosses the line into true hoarding has to do with the intensity with which they’re saving, and the difficulty getting rid of things. Severe hoarders can accumulate so much that they render their living spaces unusable—and dangerous. Hoarding also takes an emotional toll on families and friends. Experts recommend treating hoarders with hoarding cognitive behavioral therapy (CBT) to help the person better understand why he or she is hoarding, and to improve decision-making, organizational, and problem-solving skills.

In 2012, after the CDC declared SARS presented a threat to the public’s health and safety, public health and infectious disease experts took note of a new viral respiratory disease that was also caused by a coronavirus, Middle East Respiratory Syndrome (MERS). So far, roughly one-third of the people with confirmed cases of MERS have died. Until recently, most cases of MERS occurred in countries in the Arabian Peninsula. But this month, two cases of MERS have been confirmed in the United States. At the most recent meeting of WHO’s Emergency Committee members expressed growing concern about MERS, but since there is currently “no evidence of sustained human-to-human transmission” the situation doesn’t yet meet the criteria for a Public Health Emergency of International Concern.

For women with osteoporosis who are embarking on a “holiday” from taking a bone-building drug, the message from a study released today is “Bon voyage—see you in two years or so.” After menopause, loss of bone (osteoporosis) can lead to crippling fractures of the hip and spine. Drugs called bisphosphonates—alendronate (Fosamax) was the first on the market in the mid-1990s—slow bone loss. But after taking these drugs for a number of years, the balance can begin to tip from help to harm. A new report from the Fracture Intervention Trial Long-term Extension (FLEX) shows that measuring bone density after one year added no information that would have helped doctors identify who was at risk and perhaps should start taking a bisphosphonate again. Waiting two years is a good option for most women.

Thanks in part to advertising, many men with prostate cancer believe that they’ll get better results with robot-assisted prostate surgery than with more traditional open surgery. The latest study doesn’t bear that out.

One year ago today, the detonation of two improvised bombs near the finish line of the Boston Marathon killed three people, injured more than 260 others, and shattered a day traditionally filled with joy and camaraderie. Although the bombing immediately extinguished the celebration, it sparked an outpouring of extraordinary work and compassion that continues to this day. Residents of Boston, the Commonwealth of Massachusetts, and beyond rallied to help those injured by the bombs. It is a testament to the extraordinary care and preparation by first responders and staff members at all Boston-area hospitals that only three people died. Many of the wounded were taken to teaching hospitals affiliated with Harvard Medical School. The medical school and its institutions take time today to mourn this senseless tragedy, pray for those who lost a loved one or who themselves still bear physical and emotional scars from the bombing, and acknowledge the work of first responders, emergency department staff, and others who have been part of the healing effort.

A new report from the Alzheimer’s Association says that as many as 5 million Americans have Alzheimer’s disease or some other form of dementia. Every 67 seconds someone in the United States develops Alzheimer’s disease or dementia. That’s 470,000 Americans this year alone. Given that these thieves of memory and personality are so common and so feared, should all older Americans be tested for them? In proposed guidelines released yesterday, the U.S. Preventive Services Task Force said “no.” Why not? Even after conducting a thorough review of the evidence, the panel said that there isn’t enough solid evidence to recommend screening, especially since not enough is known about the benefits and the harms. In part, the recommendation is based on the sad fact that so far there aren’t any truly effective approaches to stop the forward progress of dementia.

Severe headaches are a misery, whether they cause a dull ache or a steady, stabbing, or blinding pain. Such pain rarely comes from something catastrophic, like a tumor or a bleeding in the brain. Yet an estimated 12% of people with headaches get brain scans. A new study shows that these unnecessary scans add several billion dollars a year to health care costs for very little benefit. Excessive brain scanning costs more than just dollars. Repeated CT scans deliver enough radiation to increase the odds of developing cancer. Scans also tend to lead to more scanning if the test turns up something strange. Many people who see a doctor because of severe and recurrent migraine headaches don’t need brain scans. They need the right therapy to stop their pain.

An estimated 43.5 million Americans provide in-home, long-term care for older adult family members with a chronic illness. In a new JAMA survey, caregivers are typically women who spend about 20 to 40 hours a week providing care. Most caregivers feel abandoned and unrecognized by the health care system. Spousal caregivers face greater challenges than caregivers helping a parent for a variety of reasons, one of which is that they tend to be older. Many caregivers don’t know about, or take advantage of, services and support systems such as respite care, help with non-medical services such as housekeeping and cooking, counseling, and more. The Caregiver’s Handbook, a Special Health Report from Harvard Medical School, includes detailed information that can help women and men provide better care for their loved ones and take care of themselves.

The next time you have your blood pressure checked, ask your health care to check it in both arms, rather than just in one. Why? A big difference between the two readings can give you an early warning about increased risk of cardiovascular disease, a new study suggests. Harvard researchers found that people who have a 10-point difference in blood pressure from one arm to the other are 38% more likely to have a heart attack, stroke, or a related problem than those with arm-to arm differences less than 10 points. Small differences in blood pressure readings between the right and left arm are normal. But large ones suggest the presence of artery-clogging plaque in the vessel that supplies blood to the arm with higher blood pressure. Clogging there means there’s a good chance the arteries in the heart and brain are also clogged, boosting the odds of having a heart attack or stroke.