Consumer protections lost in health care debate
It's one issue in the health care debate that nearly everyone even the insurance lobby seems to agree on: Better consumer protections are needed to end the nightmare of not being able to get covered for a treatable, if costly, illness.
Yet such practical considerations are being overlooked in a debate that's become a passionate argument about the government's reach and role in medical matters.
China lifts blockade around plague-stricken town
A blockade around a remote northwest Chinese town where deadly pneumonic plague killed three people and sickened nine was lifted after no new infections were reported, an official said Sunday.
Recession means fewer babies; US births fell 2 pct
There aren't just fewer jobs in a recession. There are fewer babies, too. U.S. births fell in 2008, the first full year of the recession, marking the first annual decline in births since the start of the decade and ending an American baby boomlet.
The downturn in the economy best explains the drop in maternity, some experts believe. The Great Depression and subsequent recessions all were accompanied by a decline in births, said Carol Hogue, an Emory University professor of maternal and child health and epidemiology.
Don't rush to close schools for swine flu
Don't panic, schools. The government is urging school officials to stay calm when swine flu strikes this fall, closing buildings only in drastic cases and allowing sick students to return as soon as 24 hours after their fever is gone.
States and schools should also be planning now for the possibility of schoolwide vaccinations beginning in mid-October.
Ouch! Early flu shot season comes with 3 jabs
Get ready to roll up your sleeve three times for flu shots this fall. That's right, three times. This year's flu season is shaping up to be a very different one. Most people will need one shot for the regular seasonal flu and probably two others to protect against the new swine flu.
Experts suggest you get that first shot as early as this month --if you can find it.
"We'd like to get to Job 1 and get most of it done," said Dr. William Schaffner, a Vanderbilt University flu expert, referring to seasonal flu vaccinations.
"Get it done before we start to tackle Job 2," the more complex task of swine flu vaccinations, he added.
The five vaccine manufacturers that supply the United States are finishing up production of seasonal flu vaccine earlier than usual. Health officials say they expect about half of the more than 120 million doses of seasonal vaccine to be available by the end of this month. Most of the rest are due out by the end of September. Some manufacturers report that distributors are quickly buying up supplies.
Those five companies including one that makes a nasal spray version of flu vaccine are the same ones making the new swine flu vaccine. They are on track to start delivering the first batches of that in September, but the bulk of it isn't expected until late October or November, health officials say.
That's sparked questions about how all this is going to work.
Officials want to get as many people as possible vaccinated against both forms of flu, but a lot of that depends on consumers and how many trips they'll be willing to make to get shots.
Why can't you get one shot for all or maybe just two?
The reasons have to do with logistics and caution.
Scientists believe the swine flu vaccine will be most effective if given in two doses, about three weeks apart, although testing is still under way to check that.
Combining swine flu and seasonal flu in one shot is theoretically possible, but it was too late to try it this year. Decisions were made last winter about what flu strains to use in this year's seasonal vaccine, and production was too far along by the time swine flu hit in April to alter the formula.
So seasonal flu and swine flu will have to be given as separate doses, even if it's during the same appointment.
But it's not a matter of just giving both to whoever comes in. Supplies are expected to be limited, so the federal Centers for Disease Control and Prevention has two different lists for who should be first to get the seasonal flu shot and who should be first to get the swine flu shot.
For the regular flu vaccine, elderly people, health care workers and pregnant women are among the priority groups. For the swine flu vaccine, health care workers and pregnant women are on the list but not older people, who seem to have some immunity to swine flu.
If all the flu shots were given at about the same time, it could mean a mash of people, some of whom should be among the first to get one shot and not the other.
"I think it's safe to say we expect some confusion," said Kristine Sheedy, a CDC communications specialist.
Then, there are safety questions.
Health officials are haunted by the swine flu vaccine campaign in 1976, which was stopped after unexpectedly high numbers of patients suffered a paralyzing condition called Guillain-Barre Syndrome. While it's not clear the vaccine was to blame, health officials want to carefully monitor people who get the new swine flu vaccine for any problems.
Scientists are just beginning to test the safety and effectiveness of the new swine flu vaccine, work that is expected to take months. If the seasonal flu and swine flu vaccines were given at the same sitting and some people developed health problems, it would be hard to single out which vaccine caused the problem, or whether it was the combination of them.
"How you're going to separate that out that's a doozer," said Dr. Samuel Katz, a Duke University vaccines expert, who was a developer of the measles vaccine.
So the government is looking at three shots, preferably over three visits.
That's daunting. Over the years, the public hasn't been great about getting even one flu shot: Just one in three U.S. adults got flu shots last year, CDC data indicate.
"To come two or three times? That's expecting a lot, of public response," said Katz.
Health officials traditionally kick off an autumn vaccine campaign against seasonal flu in late September or October with a news conference in Washington D.C. But this year, the news conference which features the CDC director has been moved up to Sept. 10.
Unofficially, the push for seasonal vaccinations begins even sooner, some health officials said.
"As soon as it becomes available, we'll be encouraging people to get it," said Carol Schriber, a spokeswoman for the North Carolina Department of Health and Human Services.
Researchers identify cells that say 'scratch me'
Got an itch to scratch? Scientists have pinpointed a key group of cells that sends itch-alerts to the brain. When researchers at Washington University in St. Louis knocked out those cells in mice, it alleviated their itchiness without affecting their ability to sense pain; work that opens a possible new target for creating better itch relievers.
Don't underestimate that need. The kind of itch caused by bug bites or allergies typically goes away with a little scratching or some antihistamines. But some people can scratch themselves raw without relieving serious, daily itching triggered by a variety of conditions, such as certain cancers, chronic kidney failure, and even use of certain narcotic pain relievers.
Indeed, pain and itch have been difficult to separate. Previous research has found various nerve pathways that seem involved in both.
But the report in the journal Science is the first to identify itch-specific cells in the spinal cord, that highway that delivers sensation to the brain.