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Εμφάνιση αναρτήσεων με ετικέτα Helps. Εμφάνιση όλων των αναρτήσεων

16/12/10

Web Focus Helps Revitalize The Atlantic

99, two years after he bought the National Journal Group from the Times Mirror Company. He paid Mortimer B. Zuckerman $10 million for the privilege.

Mr. Bradley, an exceedingly polite man who carries himself with a gentility that can make it seem as if he comes from a different era, ruefully recalled in an interview that buying the magazine quickly began to look like a mistake.

“Immediately it was turmoil for me,” he said, the panorama of Georgetown and the Potomac River providing the backdrop to his eighth floor corner office.

The Atlantic lost $4.5 million in its first year under Mr. Bradley’s ownership, and that figure grew worse. Grappling for a solution, Mr. Bradley went through what he called his Inspector Clouseau phase, likening himself to the hapless Pink Panther detective.

He tried going out on sales calls with his advertising staff, only to find that his presence in meetings was a distraction. He sank money into printing the magazine on higher quality paper, only to find that it was a waste. He raised the price of a subscription. He lowered the price of a subscription.

Then, in 2003, the magazine’s celebrated editor, Michael Kelly, was killed while on assignment in Iraq. Two years later, with losses approaching $7 million a year, Mr. Bradley decided to move the magazine to Washington from Boston, its ancestral home.

Mr. Bradley, ever self-effacing and independently wealthy from the public offering of a corporate research firm he founded at age 26, said he finally realized he had run out of ideas.

“Atlantic had so serially failed,” he said, “that it was overwhelmingly likely the next thing we would do was fail, and the next thing we would do was fail.”

He credited two moves as seminal in turning the magazine around: hiring the editor James Bennet from The New York Times in 2006 and Mr. Smith from The Week in 2007.

This article has been revised to reflect the following correction:

Correction: December 12, 2010

A previous version of this article said Andrew Sullivan was lured away from The New Republic. It should have said Time.com.


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10/12/10

Aspirin Helps in Reducing Cancer Deaths, a Study Finds

62110-1/abstract">study, published online Monday in the journal Lancet, researchers examined the cancer death rates of 25,570 patients who had participated in eight different randomized controlled trials of aspirin that ended up to 20 years earlier.

Participants who had been assigned to the aspirin arms of the studies were 20 percent less likely after 20 years to have died of solid tumor cancers than those who had been in the comparison group taking dummy pills during the clinical trials, and their risk of gastrointestinal cancer death was 35 percent lower. The risk of lung cancer death was 30 percent lower, the risk of colorectal cancer death was 40 percent lower and the risk of esophageal cancer death was 60 percent lower, the study reported.

The specific dose of aspirin taken did not seem to matter — most trials gave out low doses of 75 to 100 milligrams — but the participants in the longest lasting trials had the most drastic reductions in cancer death years later.

“This is important as a proof of principle that a single simple compound like aspirin can reduce the risk of cancer substantially,” said the study’s lead author, Dr. Peter M. Rothwell, professor of neurology at the University of Oxford. “There’s been a lot of work over the years showing that certain compounds can increase the risk of cancer, but it’s not been shown before that we can reduce the risk with something as simple as aspirin.”

But even as some experts hailed the new study as a breakthrough, others urged caution, warning people not to start a regimen of aspirin without first consulting a doctor about the potential risks, including gastrointestinal bleeding and bleeding in the brain (hemorrhagic strokes).

“Many people may wonder if they should start taking daily aspirin, but it would be premature to recommend people starting taking aspirin specifically to prevent cancer,” said Eric J. Jacobs, an epidemiologist with the American Cancer Society.

While Dr. Jacobs said the study design was valid, relatively few women were included in the trials, making it difficult to generalize the results to women.

“It’s hard to assess effects on mortality from just one study,” he said.

The findings do not come entirely as a surprise, Dr. Rothwell said, because aspirin has been found to slow or prevent the growth of tumor cell lines in the laboratory. Observational studies have reported that people who took aspirin were at lower risk for colorectal cancer recurrences, while other studies have pointed to similar reductions in cancers of the lung, stomach and esophagus.

“There have been hints of this before, but the quality of this study is the gold standard because it is based on randomized clinical trials,” said Dr. Alan A. Arslan, an assistant professor of obstetrics and gynecology and environmental medicine at New York University School of Medicine, who did an observational study several years ago reporting that women who had taken aspirin regularly had a lower risk of ovarian cancer. “Randomized controlled trials carry more weight.”

The strong results “add to the accumulating evidence that aspirin may be protective against various cancers,” Dr. Arslan said.

There are several ways in which aspirin may work to slow the development of cancers, experts say. Inflammation may play a role in cancer, and aspirin blocks the synthesis of prostaglandins, which are mediators of inflammation, and may affect early tumor promotion.

Aspirin may also induce the death of early cancer cells before they become aggressive, Dr. Arslan suggested.


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