Wednesday, August 5, 2009

Drug company fakes science to push HRT

Medical Papers by Ghostwriters Pushed Therapy
The New York Times: Newly unveiled court documents show that ghostwriters paid by a pharmaceutical company played a major role in producing 26 scientific papers backing the use of hormone replacement therapy in women, suggesting that the level of hidden industry influence on medical literature is broader than previously known.

The articles, published in medical journals between 1998 and 2005, emphasized the benefits and de-emphasized the risks of taking hormones to protect against maladies like aging skin, heart disease and dementia. That supposed medical consensus benefited Wyeth, the pharmaceutical company that paid a medical communications firm to draft the papers, as sales of its hormone drugs, called Premarin and Prempro, soared to nearly $2 billion in 2001.

But the seeming consensus fell apart in 2002 when a huge federal study on hormone therapy was stopped after researchers found that menopausal women who took certain hormones had an increased risk of invasive breast cancer, heart disease and stroke. A later study found that hormones increased the risk of dementia in older patients...

The articles appeared in 18 medical journals, including The American Journal of Obstetrics and Gynecology and The International Journal of Cardiology. The articles did not disclose Wyeth's role in initiating and paying for the work. Elsevier, the publisher of some of the journals, said it was disturbed by the allegations of ghostwriting and would investigate...

Dr. Joseph S. Ross, an assistant professor of geriatrice at Mount Sinai School of Medicine in New York, who has conducted research on ghostwriting [said] 'You don't know which articles are tainted and which aren't.' Because physicians rely on medical literature, the concern about ghostwriting is that doctors might change their prescribing habits after reading certain articles, unaware they were commissioned by a drug company.
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