Patrick J. Skerrett
Posts by Patrick J. Skerrett
More than 17,000 American youths end up in emergency departments each year with injuries from a falling television set. Two-thirds of them are under age 5, according to a report published online today in the journal Pediatrics. From 1996 to 2011, nearly 400,000 children under 18 years old were treated in emergency departments for TV-related injuries. In 1996, most of the injuries occurred when kids ran into television sets. By 2011, injuries from falling TVs dominated. The rate of TVs falling from dressers, bureaus, chests of drawers, and armoires nearly quadrupled. The authors of the study suggest that adding TVs to the list of furniture types that come with anti-tip devices “would be an important step in decreasing the number of injuries resulting from falling TVs.”
An old, aspirin-like drug called salsalate could help control blood sugar in people with type 2 diabetes. In the TINSAL-T2D trial, 286 volunteers took pills containing either salsalate or a placebo for nearly a year. Over the course of the trial, those in the salsalate group had lower blood sugar levels, and some were even able to reduce dosages of other diabetes medications they were taking. Experts aren’t exactly sure how salsalate helps control blood sugar, but its effectiveness supports the idea that inflammation plays a role in type 2 diabetes. Although the results are promising, what we really need to know about salsalate (or any new or repurposed drug) is how its long-term benefits and risks stack up against each other. The trial was too small and too short to determine those risks. According to the researchers, such “outcomes require continued evaluation before salsalate can be recommended for widespread use” by people with type 2 diabetes.
Summer’s heat is as predictable as winter’s chill. Heat-related illnesses—and even deaths—are also predictable. But they aren’t inevitable. In fact, most are preventable. Most healthy people tolerate the heat without missing a beat. It’s not so easy for people with damaged or weakened hearts, or for older people whose bodies don’t respond as readily to stress as they once did. There are three different levels of heart-related illness: heat cramps, heat exhaustion, and heat stroke. Some simple choices can help you weather the weather. Drinking water and other hydrating fluids is essential. Putting off exercise or other physical activity until things cool down also helps. Chilled air is the best way to beat the heat. Sticking with smaller meals that don’t overload the stomach can also help.
Depression, bipolar disorder, and other mental health problems arise when something goes wrong with brain function. What causes that malfunction is an open question. A new study from Denmark suggests that a serious infection or autoimmune disease could trigger a mood disorder. How might an infection or autoimmune disorder lead to a mood or other mental health disorder? Infection causes localized and body-wide inflammation. Inflammation generates substances called cytokines that have been shown to change how brain cells communicate. In autoimmune diseases, the body’s defense system attacks healthy tissues rather than threatening invaders. It’s possible that in some cases the wayward immune reaction could target brain cells and other nerve cells throughout the body.
During visits with your doctors or other health care providers, do you speak up and ask questions? If the answer is “yes,” congratulations. You’ve taken an important step to getting the most out of your health care visits. You’re also in the minority. Most people have trouble asking their doctors questions. It can be even harder to disagree with your doctor, or make known your preferences for care and even your worries. There are many reasons for poor patient-doctor communication. One is what Timothy J. Judson and colleagues call the asymmetry of power. Medical lingo is another key barrier. The federal Agency for Healthcare Research and Quality’s “Questions to Ask Your Doctor” campaign and the Joint Commission’s “Speak Up Initiatives” offer free information to help people ask the sometimes difficult questions needed for good health care.
“Floaters” and flashes are a common sight for many people. Floater is a catchall term for the specks, threads, or cobweb-like images that occasionally drift across the line of vision. Flashes are sparks or strands of light that flicker across the visual field. Both are usually harmless. But they can be a warning sign of trouble in the eye, especially when they suddenly appear or become more plentiful. That can be the sign of a tear in the retina, the patch of light-sensitive cells along the back of the eye that captures images and sends them to the brain. A retinal tear can lead to a retinal detachment, which can lead to permanent vision loss.
What’s the best way to remove a tick burrowed into your skin? Don’t use one of the folk remedies, like touching it with a hot match, covering it with petroleum jelly or nail polish, or freezing it. These are all supposed to make the tick “back out” of the skin on its own. But they often have the opposite effect, forcing the tick to hold tight, burrow deeper, and possibly deposit more of its disease-carrying secretions into the wound, which increases the risk of infection. Instead, do what the Centers for Disease Control and Prevention recommend: Use a pair of fine-tipped tweezers to grasp the tick as close to the skin as possible. Then pull it out with a steady motion. Once the tick has been removed, clean the skin with soap and water. Dispose of the tick, which is probably still alive, by placing it in alcohol or flushing it down the toilet. For most people who are bitten by a tick, removal ends the saga. For others, though, it is just beginning, since the bite of a tick can transmit Lyme or other tick-borne disease
Sunday, June 2, is National Cancer Survivors Day. It was started 26 years ago as a way to recognize and support people living with cancer. The foundation that organizes the yearly event defines survivor as “anyone living with a history of cancer – from the moment of diagnosis through the remainder of life.” National Cancer Survivors Day offers survivors and their family members and friends a chance to acknowledge the hard work that goes into fighting cancer and to show the world that survivors can live fulfilling lives. The day is observed in many different ways. Around the U.S. and in 18 other countries, community groups, hospitals, and other organizations hold breakfasts, picnics, walks, fun runs, and other activities.
Memorial Day marks the unofficial beginning of summer and the official beginning of grilling season. From northern Maine to southern California, the backyard barbeque will be a key part of the holiday weekend. Whether your menu includes simple burgers or something more elaborate, several simple steps can help you serve up a healthy meal: Start with a clean grill. Limit the formation of potential cancer-causing compounds by marinating meat, poultry, or seafood before cooking, cooking for longer at a lower temperature, and having a spray bottle filled with water handy to control fatty flare-ups. Give veggies and fruit equal billing with meat. And practice safe grilling by keeping raw meat, poultry, and seafood separate from vegetables and other foods, using a food thermometer to check the internal temperature of grilled meat, poultry, and seafood, and placing grilled food on a clean plate, not on the ones that held them when they were raw.
Most reputable companies that provide services tell you what you’ll get for your money. Hospitals are an exception. They haven’t traditionally made public the cost of operations and other procedures. This secrecy has let hospitals set widely different prices for the same procedure. It’s also made it impossible to do any comparison shopping. Yesterday’s release to the public of a once very private database shows just how big the differences can be from hospital to hospital. The database, released by the Centers for Medicare and Medicaid Services, details what 3,300 hospitals charged for the 100 most common treatments and procedures in 2011. It data reinforce the big differences in charges from one part of the U.S. to another. What’s new and surprising are the huge differences sometimes seen between hospitals in the same city, or even the same neighborhood.