Category Archives: Health

Protein reverses Alzheimer’s brain damage

Injections of a natural growth factor into the brains of mice, rats and monkeys offers hope of preventing or reversing the earliest impacts of Alzheimer’s disease on memory. The benefits arose even in animals whose brains contained the hallmark plaques that clog up the brains of patients.

By delivering brain-derived neurotrophic factor BDNF directly into the entorhinal cortex and hippocampus, the parts of the brain where memories are formed then consolidated, the researchers successfully tackled damage exactly where Alzheimer’s strikes first.

Improvements happened in all the animals, including mice with a version of human Alzheimer’s disease, elderly rats and monkeys with natural degeneration, plus rats and monkeys given brain lesions similar to those seen in Alzheimer’s.

[Read](http://www.newscientist.com/article/dn16559-protein-reverses-alzheimers-brain-damage.html?DCMP=OTC-rss “Read the Article”) (New Scientist)

I Died 25 Years Ago Today

On Saturday, January 7, 1984, I finished working a night shift at the 750th Military Intelligence Group on Security Hill at Misawa Air Base. I wasn’t feeling well that morning and asked to be excused from physical training (P.T.), but I was told no. While participating in P.T., I had a seizure and passed out.

After I awakened, I was dropped off at my barracks. I had trouble catching my breath while walking down the hallway and had to hug the wall and stop numerous times before I made it the short distance to my room. After entering my room, I thought a shower might make me feel better, so I got in the shower, but I had to lie down because I couldn’t breathe while standing. I turned the shower off, but I couldn’t walk and still breathe, so I had to crawl out of the bathroom.
I crawled to my futon and figured that whatever the problem was, I could just sleep it off. It became harder for me to catch my breath, and I got into the fetal position, which helped a little. I found it more and more difficult to breathe, and I finally decided to wake my roommate and asked him to call the hospital. Luckily, the hospital staff was participating in a drill at the hospital that morning.

The rescue squad quickly arrived, and they strapped me to a stretcher and wheeled me out into the cold. I started shivering and shaking uncontrollably. I remember a female EMT telling me to stop shaking, and my response was, “I would if I could, bitch.” Several minutes later, I arrived at the emergency room.
The emergency room was really bright, and there were people everywhere. I heard them say they needed to remove my shirt, and I offered to take it off – it was my 1982 Easters t-shirt. They cut the shirt off instead of letting me take it off. Next, they inserted a catheter, and that really hurt. It hurt so bad I raised up off the table. They pushed me back down, and then I saw someone coming toward me with shock paddles.

The next thing I remember, I’d been intubated, probes and IV’s were connected all over my body, and a nurse was telling me I’m going to be okay. While I was out, I had coded several times. The Air Force doctors wanted to try open heart surgery, but the Japanese Liaison, who was also participating in the drill that morning, had contacted a Japanese heart center, which was several hours away. Once stabilized, I was transported to the heart center.

It seemed like I had been awake forever, and my mouth was parched. I tried asking for water, but I couldn’t speak above a whisper, and no one spoke English. Finally, I received some ice chips, was wheeled to a room, and connected to an IV with Heparin. The Japanese doctors had determined that I had a massive pulmonary embolism with cardiac arrest. There were blood clots filling most of my lungs. The two things I remember most about the Japanese hospital are the cold cabbage they gave me to eat, and the families who stayed in the hospital with their sick family members – I remember them sleeping in the hallways. After a week in the Japanese hospital, I was sent to the hospital at the Clark Air Base in the Philippines.

After a week of tests in the Philippines, I flew on a stretcher in a C-130 to Japan, Hawaii, San Francisco, San Antonio, and finally, D.C. I was stationed at Walter Reed for nine months, took Coumadin every day, and was subjected to many tests during that period – blood gasses were my least favorite. The doctors at Walter Reed found a heart murmur, a floppy valve, an irregular heartbeat, reduced lung capacity, and I couldn’t speak above a whisper because my left vocal cord was paralyzed. My left vocal started working again on Easter Sunday 1984. The Army doctors never were able to tell me why the Massive Pulmonary Embolism happened.

Now, I take medicine for high blood pressure and high cholesterol, and I’ve been diagnosed with an abnormally low heart rate. I haven’t had any chest pain in over a year. I still think about what happened January 7, 1984 every day, just not as frequently as I did 20 years ago.

New Patients Fill Free Clinics in Roanoke Area

The number of people seeking affordable health care has spiked as families struggle to deal with financial belt-tightening in the midst of a national recession.

Waiting rooms packed with new patients have become commonplace at free clinics throughout the region and state, and clinic leaders say they only expect the situation to worsen as recent announcements of layoffs continue to make headlines affecting hundreds of local workers.

Clinics provide health care for those who earn too much to qualify for Medicaid but too little to afford private insurance, and many clinics have seen a 50% increase in the number of patients this year compared with last year.

Statewide, 20,275 new patients were enrolled at Virginia’s 49 free clinics during the first nine months of the year, which is **1/3 of the total number of patients that free clinics saw in all of 2007**.

At the Free Clinic of New River Valley, patient visits were up 25% from August to September and another 26% from September to October

The Rescue Mission of Roanoke has seen a 57% increase in patient visits so far this year.

[Read](http://www.roanoke.com/news/roanoke/wb/186733 “Read the Article”) (Roanoke Times)


The [Bradley Free Clinic](http://www.bradleyfreeclinic.com “Bradley Free Clinic”) provides free medical, dental, and pharmacy care to the Roanoke Valley’s working uninsured.

The [Rescue Mission of Roanoke](http://www.rescuemission.net/core.html “Rescue Mission of Roanoke”) provide food, shelter, clothing, medical and dental services for the homeless.

[Project Access of the Roanoke Valley](http://www.projectaccessroanoke.org/main/index.php?m=1&p=1 “Project Access of the Roanoke Valley”) helps the working poor get free specialty health care.

[Free Clinic of New River Valley](http://www.nrvfreeclinic.org “Free Clinic of New River Valley”) offers medical and dental services to the working poor and has sites in Christiansburg, Radford, Floyd, and Pearisburg.

How Depression Harms Your Heart

There is little doubt that depression is bad for the heart. Much as fatty diets, cigarette smoking, inactivity and obesity are linked with an increased risk of heart disease, recent evidence suggests that mental health has a similarly powerful impact.

Reasearch published in the Journal of the American Medical Association suggests that depression contributes to heart disease indirectly — by fostering unhealthy behaviors like smoking — rather than directly. The study found that the factors that most increased heart disease risk in depressed people were the ones you might expect: lack of exercise and smoking.

[Read](http://www.time.com/time/health/article/0,8599,1862542,00.html?xid=rss-topstories “Read the Article”) (Time Magazine)

Rainfall, Autism May Be Linked

Children living in areas of high precipitation may be more likely to have autism, according to a new study, but the researchers caution that the finding of a rainfall-autism link is preliminary.

**The finding may have nothing to do with the rainfall or snow itself, they say, but rather factors associated with the precipitation, such as the need to stay indoors more.**

“I strongly believe it’s not the precipitation itself,” he tells WebMD. “My sense is, if truly there is an environmental trigger, my guess is it is one of the factors related to indoor activity.” On that list: chemical exposure to indoor substances such as cleaning products, TV viewing, and vitamin D deficiency from too little sunlight.

[Read](http://www.cbsnews.com/stories/2008/11/03/health/webmd/main4567342.shtml?source=RSSattr=Health_4567342 “Read the Article”) (CBS News)

Risk of Disease Rises With Water Temperatures

When a 1991 cholera outbreak that killed thousands in Peru was traced to plankton blooms fueled by warmer-than-usual coastal waters, linking disease outbreaks to epidemics was a new idea.

Now, scientists say, it is a near-certainty that global warming will drive significant increases in waterborne diseases around the world.

Rainfalls will be heavier, triggering sewage overflows, contaminating drinking water and endangering beachgoers. Higher lake and ocean temperatures will cause bacteria, parasites and algal blooms to flourish. Warmer weather and heavier rains also will mean more mosquitoes. Fresh produce and shellfish are more likely to become contaminated.

“It will be the next few years. This is not 20 years away.”

[Read](http://www.washingtonpost.com/wp-dyn/content/article/2008/10/19/AR2008101901533.html?nav=rss_nation/science “Read the Article”) (Washington Post)

Business drops at Roanoke City Market

The Roanoke City Market closed for two weeks earlier this month after a big mouse problem was discovered. During that time, 21 mice were found and the place was turned upside down for a major cleaning.

There’s been a lot of talk that many will never eat there again, but vendors say this is now one of the safest, cleanest places in town.

Since reopening, business is down by as much as 50 percent.

“I would say in this 18 years I’ve been there this is probably the slowest week I’ve ever had,” says David Estrada of Chico’s Pizza.

Vendors say the downturn in the economy is partly to blame, but a bigger reason is probably the recent rodent infestation inside the market.

[Read](http://www.wdbj7.com/global/story.asp?s=9173351 “Read the Article”) (WDBJ)

Record Number of Suicides in U.S. Army

The U.S. Army is nearing a grim statistic – the number of soldiers who committed suicide this year is on pace to be an all-time high. The record was set in 2007 when there were 115 suicides.

The Army says there have been 62 confirmed suicides by active duty members in 2008, with 31 unconfirmed cases that appear to be suicides.

The Army has responded with suicide prevention programs, but the trend has yet to be reversed.

[Read & Listen](http://www.npr.org/templates/story/story.php?storyId=94733279 “Read and/or listen to the story.”) (NPR)

A Locally Grown Diet With Fuss but No Muss

Eating locally raised food is a growing trend. But who has time to get to the farmer’s market, let alone plant a garden?

That is where an entrepreneur in San Francisco comes in. For a fee, he will build an organic garden in your backyard, weed it weekly and even harvest the bounty, gently placing a box of vegetables on the back porch when he leaves.

Call them the lazy locavores — city dwellers who insist on eating food grown close to home but have no inclination to get their hands dirty.

As a result of interest in local food and rising grocery bills, backyard gardens have been enjoying a renaissance across the country, but what might be called the remote-control backyard garden — no planting, no weeding, no dirt under the fingernails — is a twist.

[Read](http://www.nytimes.com/2008/07/22/dining/22local.html “Read the Article”) (New York Times)

Research Links Low HDL (Good) Cholesterol Levels With Memory Loss

Research indicates that there’s an association between low levels of “good” HDL cholesterol and memory loss.

The study, which followed thousands of British civil servants for decades, found a 27% increased loss of memory on a word test for those at age 55 with the lowest HDL levels, compared to those with the highest levels. By age 60, the rate of memory loss had increased to 53 percent.

[Read](http://health.usnews.com/articles/health/healthday/2008/06/30/research-links-low-hdl-levels-with-memory-loss.html “Read the Article”) (U.S. News & World Report)

Putting Meat Back in Its Place

Suppose you’ve decided to eat less meat, or are considering it (like my wife). And let’s ignore your reasons for doing so. They may be economic, ethical, altruistic, nutritional or even irrational (nutritional in my wife’s case). Reducing the meat habit can be done, and it doesn’t have to make you crazy.

Although there will undoubtedly be times you’ll have cravings, they’ll never give you the shakes. The New York Times offers some tips to help get started.

[Read](http://www.nytimes.com/2008/06/11/dining/11mini.html?partner=rssnyt&emc=rss “Read the Article”) (New York Times)

Ranks of Underinsured Are Rising

The number of people in this country who have health insurance but not the ability to afford adequate medical care continues to climb.

About 25 million Americans — or approximately **one of every five adults younger than age 65 with health insurance** — did not have sufficient coverage last year to shield them from financial hardship if they ended up in the emergency room or were seriously ill, according to a new study by [the Commonwealth Fund](http://www.commonwealthfund.org “The Commonwealth Fund”).

The relentless rise in the cost of medical care, combined with a growing number of insurance plans that require patients to pay a higher portion of their medical bills has led to a 60 percent increase in the number of underinsured adults from 2003 to 2007.

[Read](http://www.nytimes.com/2008/06/10/health/policy/10health.html?_r=1&adxnnl=1&oref=slogin&partner=rssnyt&emc=rss&adxnnlx=1213117758-N4lVnme6MfKih6JIc8TVFw “Read the Article”) (New York Times)

Toenails point to heart disease

Measuring the nicotine content in toenail clippings can help predict a woman’s heart disease risk, a US study in nurses suggests.

Analysis of toenails from more than 62,500 women showed double the level of nicotine in those with heart disease than those without the condition.

The researchers said the test may be more accurate than simply asking a person about their smoking history.

[Read](http://news.bbc.co.uk/go/rss/-/2/hi/health/7439442.stm “Read the Article”) (BBC)

Baltimore Wants to Ban Individual Sales of Cheap Cigars

Hoping to curb the increase in the number of young people who smoke small, inexpensive cigars, Baltimore plans to bar shops from the common practice of breaking open packages to sell them individually.

Health officials are alarmed by the growing popularity, especially among black urban teenagers and young adults, of cigarillos, “little cigars” that are often sweetly flavored and filtered. One recent survey of 18- to 24-year-olds in Baltimore found that 24 percent had smoked them within the previous 30 days.

The city has put the proposal out for public comment until July 1 and expects to impose the ban, possibly with revisions, soon after.

[Read](http://www.nytimes.com/2008/05/31/us/31cigar.html?_r=1&partner=rssnyt&emc=rss&oref=slogin “Read the Article”) (New York Times)