This ancient practice can be used alone or with conventional therapy to help ease your pain.

 Image: © zilli/Thinkstock

Men looking for an easy and effective means to manage pain should consider acupuncture.

"There are many different types of pain — neuropathic, muscular, degenerative joint — all of which can make management complex," says Hugo Lopez, a licensed acupuncturist with Harvard-affiliated Massachusetts General Hospital Cancer Center. "Sometimes you need to treat not just the physical components, but also the psychological ones, and that is where acupuncture can help, as it addresses both problems."

Protect yourself to ensure a speedy recovery and avoid infections and readmission.

 Image: © Monkey Business Images Ltd|/Thinkstock

Whether you go in for surgery, testing, or an outpatient procedure, your hospital stay can pose further health risks if you are not careful.

"Your potential risks depend in part on why you have to go into the hospital and the facility itself, but there are steps you can take to minimize your risk, especially when it comes to developing hospital-acquired infections that can lead to a longer hospital stay or readmission," says Dr. Erica Shenoy, an infectious diseases specialist and associate chief of infection control at Harvard-affiliated Massachusetts General Hospital.

A discussion with your doctor may minimize your chance of becoming dependent on or addicted to these powerful painkillers.

Opioid misuse is now one of most important health problems in the United States, rivaling smoking as a cause of death. Although news reports tend to focus on an opioid crisis among the young, the opioid epidemic is increasingly affecting older people as well. In fact, the rates of hospitalization for opioid overdoses among Medicare recipients quintupled from 1993 through 2012. Although older people are still less likely than younger ones to become addicted or succumb to opioid overdoses, they are more likely to suffer side effects from extended opioid use, including memory and cognition problems and falls.

"Opioid use and pain management is something we deal with constantly," says Dr. Michael L. Barnett, assistant professor of health policy at the Harvard T.H. Chan School of Public Health. According to a report from the U.S. Department of Health and Human Services, nearly one-third of Medicare beneficiaries received at least one prescription for opioids in 2015, and those who did got an average of five such prescriptions or refills. Dr. Barnett and a team of his colleagues decided to investigate how Medicare recipients get opioid prescriptions in the first place.

Do calcium supplements interfere with calcium-channel blockers?

Ask the doctors

Q. I've just been prescribed the calcium-channel blocker Norvasc [amlodipine] for high blood pressure. I also take a 600-milligram calcium supplement every day for my bones. Will they cancel each other out?

A. You don't need to worry about taking a daily calcium supplement with a calcium-channel blocker. In the body, calcium not only builds bones but also powers muscle contractions. Calcium-channel blockers lower blood pressure by reducing the amount of calcium available to contract blood vessels. However, they don't prevent calcium in the blood from being incorporated into bone.

There is growing evidence that the placebo effect is at work in most successful medical therapies.

Image: © BakiBG/Thinkstock

When you were a child, your mother or grandmother might have used a home remedy that made you feel better, especially when it was delivered with a soothing hand on the forehead or a kiss on the cheek. Perhaps she assured you that a cup of warm milk would help you fall asleep, and you found that it did.

Unbeknownst to you — or her — she was probably harnessing the placebo effect, loosely defined as a favorable response to a medical intervention that doesn't have a direct physiological effect. Although you may have learned later in life that there isn't much scientific evidence to support the practice, you may still sleep better after a cup of warm milk at bedtime.

Research we're watching

Although hormone therapy was once thought to help preserve cognitive function after menopause, there is mounting evidence to the contrary, including a recent report from the Kuopio Osteoporosis Risk Factor and Prevention Study.

Researchers in that project sent questionnaires to all women ages 47 to 56 who lived in the Finnish province of Kuopio in 1987. The women completed questionnaires every five years, providing information about their lifestyles, medication use, and illnesses. The researchers checked the information in the questionnaires against prescription registries and medical records up to 2009.

Ask the doctor

Q. My uncle was told he had fluid around his heart. What does that mean, and how is it treated?

A. The heart is surrounded by a thin, two-layer sac called the pericardium. It protects the heart, limits its motion, and prevents it from expanding too much when blood volume increases. Normally, there isn't any fluid between the pericardium and the heart muscle. But there are many reasons fluid can accumulate in this space, including an infection, a heart attack, surgery, cancer, kidney failure, and a host of other conditions.

Research we're watching

Contrary to conventional wisdom, most people with older implanted cardiac devices may be able to safely get a magnetic resonance imaging (MRI) scan, according to a study in the Feb. 23, 2017, New England Journal of Medicine.

The devices, which include pacemakers and implantable cardioverter-defibrillators (ICDs), help regulate and restore the heart's normal rhythm. Concerns that the powerful magnets in MRIs could damage these battery-operated devices led to the development of newer, MRI-safe devices. But an estimated two million people in the United States have one of the older devices, and at least half of them might need an MRI in the future.

In the journals

Low-dose aspirin therapy is standard treatment for people who have suffered a heart attack or stroke to protect them from a second one. But what about people who don't have cardiovascular disease, but do have specific risk factors, such as type 2 diabetes? A study published in the Feb. 14, 2017, Circulation found that low-dose aspirin therapy in fact did not lower this group's risk for heart attack or stroke.

The researchers recruited more than 2,500 people, ages 30 to 85, with type 2 diabetes and randomly assigned them to take either 81 mg or 100 mg of aspirin daily, or no aspirin, for three years. At the 10-year follow-up, they found that the aspirin therapy did not lower risk of either heart attack or stroke compared with taking no aspirin at all. The reason is not clear, but the researchers speculated that people with diabetes might not experience the expected anti-clotting action of aspirin.

Here's how to get a better deal on your medication.

Image: © Habman_18/Thinkstock

You're not alone if you've ever skipped filling a prescription because it was expensive. Cost is one barrier to keeping people on their medication regimens. "It's a real problem. Medications only work if people take them, and you can't take them if you can't afford them," says Dr. Joshua Gagne, a pharmacist and epidemiologist with Harvard-affiliated Brigham and Women's Hospital.

According to a National Center for Health Statistics survey, about 8% of adults in the United States don't take prescribed medications because they can't afford them.