November 26th, 2010 by RyanDuBosar in Better Health Network, Health Policy, News
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Potential health effects of airport security are being questioned for their possible health consequences, from spreading germs to radiation exposure to the stress that being searched induces.
With cheaper flights available this year and the need for security in air travel, the Transportation Security Administration (TSA) is justifying its full body scans and its pat-downs that rise up travelers’ legs — all the way up.
The scanners use microwaves, leading some to question whether people may be receiving too much radiation. It’s also a concern to activists who may have already undergone a lot of radiation for existing condition, or who have other conditions for which TSA agents may not be trained. (Read one seasoned traveler’s personal experience here.) The TSA reports the scanners expose users less energy than a cell phone.
Some protesters refused the body scans in favor of a pat-down, in an effort to tie up air travel on the day before Thanksgiving and force a review on the issue. But a manual exam spreads germs, say others.
Amid all the speculation of potential health consequences, federal officials are reminding travelers that the security measures are there for passenger safety. However, retorts Jason Mustian‘s Twitter feed, “Body scans and genital fondlings would save more lives if our government was paying to have them done in hospitals rather than airports.”
*This blog post was originally published at ACP Internist*
November 25th, 2010 by DrWes in Better Health Network, Health Tips, News, Opinion, Research
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It seems the Washington Post, cloaked under an anonymous author, wants to use scare tactics to keep most of us from enjoying Thanksgiving with their ominously titled article, “And for dessert, a heart attack?” They spew all kinds of garbage with very little data about how eating a high-fat diet might give you a heart attack.
If you want to know more, consider this article* from some pretty smart folks at Harvard. Then eat, drink, and be merry without guilt (courtesy of Dr. Wes). Happy Thanksgiving!
– WesMusings of a cardiologist and cardiac electrophysiologist.
*REFERENCE: Renata, M. and Mozaffarian, D. “Saturated Fat and Cardiometabolic Risk Factors, Coronary Heart Disease, Stroke, and Diabetes: a Fresh Look at the Evidence.” Lipids, 31 Mar 2010.
[Photo credit: Lambert]
*This blog post was originally published at Dr. Wes*
November 25th, 2010 by Edwin Leap, M.D. in Better Health Network, Health Tips, True Stories
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Here is my column in [the November 21st] Greenville News:
This Thanksgiving we will have 32 guests at the table. Rather, at the tables we scatter about the dining room…and living room…and kitchen. At our house, food is practically a sacrament. And obviously Thanksgiving is the high holiday of American eating. So we will be honoring the tradition by feeding everyone as much as we can.
Because the guests are all beloved to us, we will also have a variety of foods, in a variety of presentations. For instance, there will be fresh cranberries for organic purists, as well as a maroon gelatinous mass of cranberries for those who feel that cranberries indeed spring from aluminum. The turkeys will be divided perfectly among dark and light meat lovers. And for the carb-loving, there will be sweet potatoes, mashed potatoes, and potatoes soft, but cut into chunks. (In deference to the texture-challenged.)
We will have assorted dressings, casseroles and vegetables. And more types of sweets than any of us really need. All of it because we love one another, friends, family, young and old. And we want everyone to have something that they love. The sheer pleasure of eating is one (but not the only) reason that we love the holiday so much.
I think we also love it for a few other reasons. For instance, we (and I mean all Americans) love it because it slows us down, just a bit, before the Christmas madness sets in. Yes, the day after Thanksgiving it’s “game on.” But on Turkey Thursday we stop, if only because we are too full to move. So much of our lives involve rushing, hurrying, competing. Thanksgiving is a food-stuffed, sleep-inducing speed bump in the frantic activity of the season.
We also love it because it is tangible. Today so much is virtual. So much of our lives are borne on the airwaves, across cell-towers or satellites. Our pleasures are so often intangible, insubstantial — distant sounds and images on movies, television shows, or the Internet. Even our work is often virtual. Thanksgiving is a time when we can touch and taste, listen and embrace. Read more »
*This blog post was originally published at edwinleap.com*
November 24th, 2010 by Toni Brayer, M.D. in Better Health Network, Health Tips, News, Research
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New clinical trials and published research are giving us information on how to improve health in elderly patients. Here are some brief points from the Cleveland Journal of Medicine that were surprising to me:
— Each year 30 percent of people age 65 or older fall and sustain serious injuries so preventing falls and fractures is important. Vitamin D prevents both falls and fractures, but mega doses of Vitamin D (50,000 mg) might cause more falls. A better dose is 1,000mg a day in people who consume a low-calcium diet.
— Exercise boosts the effect of influenza vaccine.
— The benefits of dialysis in older patients is uncertain, as it does not improve function in people over age 80. We don’t even know if it improves survival. Older patients who receive dialysis for kidney failure had a decline in function (eating, bed mobility, ambulation, toileting, hygiene, and dressing) after starting treatment.
— Colinesterase inhibitors (Aricept, Razadyne and Exelon) are commonly used to treat Alzheimer disease, but they all can have serious side effects. Syncope (fainting), hip fractures, slow heart rate, and the need for permanent pacemaker insertion were more frequent in people taking these drugs. The benefits of these drugs on cognition is modest.
— A new drug called Pradaxa (dabigatran) will likely prove to be safer than Coumadin (warfarin). Over two million adults have atrial fibrillation and the median age is 75. The blood thinner warfarin is critical for prevention of strokes but it caries a high risk of bleeding and drug levels have to be monitored frequently. Dabigatran will probably replace warfarin, but it will probably also be a lot more expensive.
As I often say, medicine and science are constantly changing and evolving. As new evidence comes forth, physicians and patients need to re-evaluate they way we do things.
*This blog post was originally published at EverythingHealth*
November 24th, 2010 by Davis Liu, M.D. in Better Health Network, Health Policy, News, Opinion, True Stories
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A recent medical error of a wrong-site surgery that occurred in one of the country’s best hospitals, Massachusetts General, reminded me why doctors need to be less like Chuck Yeager and more like Captain Sullenberger.
Growing up, I always wanted to be a fighter pilot, years before the movie “Top Gun” became a part of the American lexicon. My hero was World War II pilot Chuck Yeager, who later became one of the country’s premier test pilots flying experimental jet and rocket propelled planes in a time when they were dangerous, unpredictable, and unreliable.
Much like the astronauts in the movie “The Right Stuff,” Yeager and his colleagues literally flew by the seat of their pants, made it up as they went along, and never really knew if their maiden flight in a new aircraft might be their last. They were cowboys in the sky wrangling and taming the heavens.
Fast forward to January 2009, when shortly after takeoff, a one-in-a-million chance, a double-bird strike completely disabled a US Airways jetliner. Captain Chesley Sullenberger, with the help of his co-pilot Jeff Skiles, ditches the aircraft in the Hudson River in under four minutes even as the nation surely expected a tragedy. But not on that day. Not with that pilot. Read more »
*This blog post was originally published at Saving Money and Surviving the Healthcare Crisis*
