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May 02, 2013

Is it Viagra for women, or Hormone Replacement Therapy by another name?

Osphena is coming to market soon and is claiming to be the solution to painful post-menopausal sex. But what are the downsides? Will This Pill Fix Your Sex Life? - Newsweek and The Daily Beast
If even a fraction of those women are interested, the drug’s approval could be the start of a long-awaited dream for the pharmaceutical industry, which has labored for decades to define a catchall disorder of women’s sexuality and then develop a series of drugs to help. It’s been a fraught process, in which pharma has been accused of inflating numbers and has failed time and again to satisfy drug safety regulators at the FDA. So it’s no wonder that some connected to the industry are crowing. Osphena “is a milestone in women’s menopause therapies,” says Margery Gass, a practicing gynecologist in Cleveland and executive director of the North American Menopause Society, which lists the drug’s manufacturer among its corporate liaison council. “It’s really good to have ... options for women at this point in life.” But as the FDA allows Osphena (ospemifene) to head to market in June and Shionogi launches its “public education” campaign, starting with physicians, questions abound. First about whether this is a real disorder affecting a large percentage of American women. Second about how Osphena was approved. And third about whether Osphena, which mimics estrogen and has similar known downsides, may also be a back-door, off-label replacement for “hormone replacement therapy,” which was discredited a decade ago.

May 01, 2013

The Jamestown settlers butchered children and ate them

While excavating a trash pit at Jamestown, archaeologists stumbled upon a trove of human bones that show the starving settlers killed and ate children to survive. Grisly new evidence reveals American colonists resorted to cannibalism
The harsh winter of 1609 in Virginia’s Jamestown Colony forced residents to do the unthinkable. A recent excavation at the historic site discovered the carcasses of dogs, cats and horses consumed during the season commonly called the “Starving Time.” But a few other newly discovered bones in particular, though, tell a far more gruesome story: the dismemberment and cannibalization of a 14-year-old English girl. “The chops to the forehead are very tentative, very incomplete,” says Douglas Owsley, the Smithsonian forensic anthropologist who analyzed the bones after they were found by archaeologists from Preservation Virginia. “Then, the body was turned over, and there were four strikes to the back of the head [see image below], one of which was the strongest and split the skull in half. A penetrating wound was then made to the left temple, probably by a single-sided knife, which was used to pry open the head and remove the brain.” Much is still unknown about the circumstances of this grisly meal: Who exactly the girl researchers are calling "Jane" was, whether she was murdered or died of natural causes, whether multiple people participated in the butchering or it was a solo act. But as Owsley revealed along with lead archaeologist William Kelso today at a press conference at the National Museum of Natural History, we now have the first direct evidence of cannibalism at Jamestown, the oldest permanent English colony in the Americas. “Historians have gone back and forth on whether this sort of thing really happened there,” Owsley says. “Given these bones in a trash pit, all cut and chopped up, it's clear that this body was dismembered for consumption.”

April 27, 2013

BP oil spill dispersant's have resulted in oil-soaked mutated wildlife

Many rational voices loudly protested when BP began using chemical dispersants on the deepwater horizon spill. They weren't safe, people said. They were untested in such conditions, people said. They will thin the oil out and spread it everywhere, people said. And those people were right. Corexit BP Oil Spill Effects on Marine Life—Deepwater Horizon Oil Spill
Sawyer tested edible fish and shellfish from the Gulf for absorption of petroleum hydrocarbon (PHC), believed to have been facilitated by Corexit. Tissue samples taken prior to the accident had no measurable PHC. But after the oil spill, Sawyer found tissue concentrations up to 10,000 parts per million, or 1 percent of the total. The study, he said, “shows that the absorption [of the oil] was enhanced by the Corexit.” In April 2012, Louisiana State University’s Department of Oceanography and Coastal Sciences was finding lesions and grotesque deformities in sea life—including millions of shrimp with no eyes and crabs without eyes or claws—possibly linked to oil and dispersants. The shocking story was ignored by major U.S. media, but covered in depth by Al Jazeera. BP said such deformities were “common” in aquatic life in the Gulf and caused by bacteria or parasites. But further studies point back to the spill. A just-released study from the University of South Florida found that underwater plumes of BP oil, dispersed by Corexit, had produced a “massive die-off” of foraminifera, microscopic organisms at the base of the food chain. Other studies show that, as a result of oil and dispersants, plankton have either been killed or have absorbed PAHs before being consumed by other sea creatures. Hydrocarbon-laden, mutated seafood is not the only legacy left behind by Corexit, many scientists, physicians, environmentalists, fishermen, and Gulf Coast residents contend. Earlier this week, TakePart wrote about Steve Kolian, a researcher and founder of the nonprofit group EcoRigs, whose volunteer scientists and divers seek to preserve offshore oil and gas platforms after production stops, for use as artificial reefs and for alternative energy production.