Americans anxious over swine flu

ATLANTA (Reuters) – Americans are expressing anxiety about swine flu, and the sale of flu medication and items such as protective face masks are up in some places where cases have been confirmed.

“It’s a weird situation right now,” said Aaron Armelin, a telecommunications technician in Los Angeles.

“Everyone’s a little leery of anyone coughing. Even though the news makes it seem really, really bad, it doesn’t seem like it’s actually that much of a concern,” Armelin added.

Interviews with people around the United States indicated few signs of panic or wholesale changes in behavior due to an outbreak of a new virus that has sickened people in several U.S. states and killed up to 149 people in neighboring Mexico.

Big drug store chain Rite Aid Corp said it had seen a jump in sales of Roche Holding AG’s flu drug Tamiflu in New York, California and New Jersey and a national increase in sales of face masks, thermometers and hand sanitizers.

Some stores in the Walgreen drug store chain had sold out of surgical masks and sales were up elsewhere in prescription Tamiflu and hand sanitizers, a spokesman said.

Some people said they were struggling to balance their concern over the virus with what they saw as media exaggeration of the threat.

“People are fairly skeptical about the whole thing. They are just tired of the media that blows things out of proportion,” said Ron Ladner, who owns a restaurant in the small town of Pass Christian on Mississippi’s Gulf Coast.

“Most people … have other problems. In a normal environment they might be worried, but most people are concerned about the economy and paying their bills,” Ladner said.

‘WHEN IS IT GOING TO STOP?’

The flu outbreak comes at a time when the United States is mired in its worst economic recession in decades, increasing a sense for some people of multiple threats to stability coming all at once.

“It’s on all the media, people with masks on their faces, and it’s frightening,” said Carole Brazsky, who works in a coffee shop in Scottsdale, Arizona.

“First it’s jobs, then it’s foreclosures, now it’s this. It’s just one more thing. It’s like: when is it going to stop?” she said.

A previous event that spurred changes in U.S. consumer behavior was the September 11, 2001 attack, said Michael Walton, an economics professor at North Carolina State University.

That triggered a short-term spike in purchases of bottled water and food because of fears that the population might be deprived of access to basic goods, as well as a drop in the number of people taking flights, Walton noted.

“If we do see this (swine flu) escalate with thousands of cases and perhaps deaths and if we see increasingly cautionary tones from government officials, then consumers would react similar to 9/11. But we don’t see anything like that now,” he said.

Even so, some people said they were taking extra precautions particularly in social environments.

“People are talking more about that — ‘Have we got hand sanitizer?’ and, ‘Everybody wash their hands,’” said Hugo Ospina, who works for a law firm in downtown Los Angeles. He added that people were “a little scared.”

(Additional reporting by Steve Gorman in Los Angeles and Tim Gaynor in Phoenix; Editing by Pascal Fletcher)

 

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Topical Treatment May Ease Erectile Dysfunction

(HealthDay News) — A “nanoparticle” topical treatment for erectile dysfunction appears to work well, at least in a study involving rats.

According to the researchers, five of seven rats developed erections after their penises received a coating of a special hybrid of nanoparticles that slowly released nitric oxide (NO), which relaxes cells in the penis to help blood vessels open, bringing in more blood and swelling the tissues.

The rats’ average erectile response to the treatment was about an hour, according to the research team headed by members from Albert Einstein College of Medicine in the Bronx, N.Y.

Erectile dysfunction, which is estimated to affect up to 30 million American men, can range from being able to only briefly sustain an erection to not being able to achieve one at all, according to the U.S. National Institute of Diabetes and Digestive and Kidney Diseases. Several types of oral or injectable medications are currently available to manage the condition.

The study is scheduled to be presented this week in Chicago at the annual scientific meeting of the American Urological Association.

“This is a very interesting concept which has potential to impact treatment of many conditions, including erectile dysfunction, if it can be translated from the animal lab to clinical practice,” American Urological Association spokesman Dr. Ira D. Sharlip said in a news release issued by the organization. “It remains to be seen whether the effect of the nanoparticle technology is a local or a systemic effect.”

More information

The American Academy of Family Physicians has more about erectile dysfunction.

 

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Obesity can raise risk of restless legs syndrome

NEW YORK (Reuters Health) – People who are obese may have an increased risk of developing the neurological disorder restless legs syndrome (RLS), researchers reported Monday.

In a study of more than 88,000 U.S. adults, researchers at Harvard Medical School found that obese men and women were 42 percent more likely to have RLS than normal-weight study participants.

Abdominal obesity, in particular, was linked to RLS risk. Study participants with the largest waistlines had a 60 percent greater risk than those with the trimmest midsections, according to findings published in the journal Neurology.

RLS causes unpleasant sensations in the legs when a person is at rest, triggering an uncontrollable urge to move the legs to get relief. The cause is unknown, but researchers suspect that an imbalance in the movement-regulating brain chemical dopamine plays a role. Drugs that increase dopamine activity are sometimes used to treat RLS.

Past research has shown that obese adults tend to have lower dopamine activity in the brain than their thinner counterparts, but the relationship between obesity and RLS has been unclear.

“Our study suggests that obesity could be a risk factor for RLS,” lead researcher Dr. Xiang Gao told Reuters Health. However, the findings do not prove that obesity leads to RLS, and further studies that follow people over time are needed to confirm obesity as a risk factor, Gao added.

In theory, dopamine could help explain the connection between obesity and RLS. But Gao said there are likely to be multiple mechanisms through which excess weight contributes to the neurological disorder.

One possibility, he noted, is the higher risk of heart disease among overweight adults. Studies have found links between cardiovascular disease and RLS, and it’s thought that dysfunction in the blood vessels may play a role in RLS.

 

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