Medications Archive

News briefs

The pandemic may have you feeling reluctant to seek medical treatment. But when it comes to cancer care, even a short delay in treatment may lead to deadly outcomes, according to a review of 34 studies published online Nov. 4, 2020, by BMJ. Researchers evaluated treatment delay and survival in more than a million people who had cancer of the bladder, breast, colon, rectum, lung, cervix, or head and neck. Each four-week delay in treatment — whether surgery, radiation therapy, or medication (such as chemotherapy or immunotherapy) — was associated with an increase of 6% to 8% in the likelihood of dying during the study period. Scientists say delays of up to eight weeks and 12 weeks further increased the risk of death. For example, in women who delayed breast cancer surgery by eight weeks, there was a 17% increased death risk; women who delayed surgery by 12 weeks had a 26% increase. Keep in mind, there are lots of unavoidable reasons why cancer treatment might be delayed, such as not being strong enough to undergo procedures or scheduling issues at a treatment center. But if there isn't a good reason to delay, it's best to get treatment as soon as possible.

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Research we're watching

A unique diabetes drug shows heart-related benefits in people with diabetes who also have recently worsening heart failure or kidney disease, according to two new studies.

The drug, sotagliflozin (Zynquista), belongs to a class of drugs called SGLT2 inhibitors, which cause the kidneys to release more sugar into the urine. The drug is also an SGLT1 inhibitor, meaning it decreases sugar absorption in the intestines. This dual action lowers high blood sugar, the hallmark of diabetes. In people with kidney disease, sotagliflozin lowered the total number of deaths from cardiovascular disease and hospitalizations and urgent visits for heart failure by about 26% compared with a placebo. In a second study, which included people with recently worsening heart failure, those taking the drug had a 33% decrease in those same heart-related measures compared with a placebo.

Learn what will and won't increase blood sugar levels and put your health in jeopardy.

It's essential to keep your blood sugar from spiking (rising suddenly), whether you're healthy or you're among the 122 million Americans who have diabetes or prediabetes. But with all the conflicting advice in circulation, it can be hard to figure out what foods and habits you need to avoid.

Bogus claims

On the Internet you'll find many reports of factors that purportedly increase blood sugar. Here are a few claims that you should know about because they just don't hold up.

In the journals

People who are worried about statins because of possible side effects may experience what's called the "nocebo effect" when they try taking the drugs. This is the opposite of the placebo effect; with the nocebo effect, people who have negative expectations about medicine or a treatment experience harmful symptoms they otherwise wouldn't have.

Researchers recruited 60 people, average age 66, who had previously stopped statins after two weeks because of side effects. For one month each, they took 20 milligrams of atorvastatin (Lipitor), a placebo, or no pill. They then continued this monthly rotation for a year without knowing which pill was which.

Work with your body, not against it, for long-term weight maintenance.

For many people, their New Year's resolutions include some sort of weight-loss goal. However, while extra pounds often come off, evidence shows they rarely stay off. Among overweight or obese people who are able to lose 10% of their body weight, just one in six is able to maintain the weight loss for at least a year.

Experts say it's not surprising that weight loss rarely sticks, considering what they now know about how the body works. "Most people believe that obesity is caused by overeating, while we now recognize that the main driver of obesity is one or more disruptions in the body's normal regulation of the amount of fat we maintain," says Dr. Lee Kaplan, an associate professor of medicine at Harvard Medical School and director of the Obesity, Metabolism, and Nutrition Institute at Massachusetts General Hospital.

New findings challenge the widespread belief that aggressive blood pressure treatment may trigger a condition linked to fainting and falls.

When doctors treat older people with high blood pressure, they often worry about a condition that causes blood pressure to plummet when a person stands up from a seated or lying position. Known as orthostatic hypotension (hypotension means low blood pressure), it affects as many as one in five people ages 65 and older.

Because orthostatic hypotension can make you feel dizzy or lightheaded after standing, it may lead to fainting and falls — with possibly serious repercussions. This concern leads some doctors to ease up on prescribed blood pressure medications. But a new study suggests that practice actually might do more harm than good.

In the journals

Because older adults often experience temporary changes in memory and thinking after having general anesthesia, they may worry that it increases their risk of dementia. A recent study should help put their minds at ease. Researchers found no association between the type of anesthesia and dementia risk, according to findings published online Oct. 6, 2020, by the Journal of the American Geriatrics Society.

The study looked at almost 7,500 people ages 66 or older without diagnosed dementia who underwent surgery requiring either general anesthesia (where you are unconscious) or regional anesthesia (where you are awake and the surgical area is numbed). The researchers included only people who had not had any previous surgery and stopped assessing those who had a second surgery later.

Schedule shifts can hurt your health. The New Year is a great time to hit the reset button.

Throughout most of human history, the pattern of daily life was regular. Dreary for many, but regular. In recent centuries, "modern" life has introduced many irregularities, including changing work schedules. Advances in information technology mean that many of us are always connected — and that we spend time connecting at all hours. And the COVID-19 pandemic has introduced whole new irregularities into daily life.

One thing is certain: "When your schedule changes, you can lose the regular self-care routines that kept you active, eating right, and managing stress — things we need to control weight and inflammation and fight disease," says Dr. Monique Tello, a primary care physician and healthy lifestyle specialist with Harvard-affiliated Massachusetts General Hospital.

In the journals

Colon cancer prevention involves following a healthy lifestyle — for instance, exercising and not smoking — and periodically getting a screening test such as a colonoscopy. But what impact do diet and medications have? A recent review of 80 statistical analyses published over the last 40 years explored this question. The review was published online Oct. 1, 2020, by the journal Gut.

Over all, the results were disappointing in that no specific drug, food, or supplement stood out in the body of evidence. Yet some of the reviewed studies did show a link between a lower risk of colon cancer and use of nonsteroidal anti-inflammatory drugs (NSAIDs) — such as aspirin, ibuprofen (Advil, Motrin), and naproxen (Aleve) —and a higher intake of fruits, vegetables, and fiber. But other studies did not.