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Sanctity of Life Sunday
Bioethics in the News
Still, a staggering 6.6 million children under the age of 5 still died last year, according to UNICEF. A report said nearly half of these were in five countries: Nigeria, Congo, India, Pakistan and China. (Associated Press)
A New England Journal of Medicine poll questioned readers about a hypothetical case of physician-assisted suicide and received more than 2,000 valid responses. Roughly two-thirds worldwide, including 67 percent of replies from the U.S., said they disapprove of physician-assisted suicide. (Medical Xpress)
The learning and physical disabilities that affect people with Down syndrome may be due at least in part to defective stem cell regulation throughout the body, according to researchers at the Stanford University School of Medicine. (Medical Xpress)
Ketamine, the anesthetic and illegal club drug, is now being repurposed as the first rapid-acting antidepressant drug and has been lauded as possibly the biggest advance in the treatment of depression in 50 years. (Scientific American)
Got $63,000 to spare? Maybe you want to freeze a backup of your adult self for potential use decades later. (Vancouver Sun)
The emergence of superbugs has made it imperative to search for novel methods, which can combat the microbial resistance. Thus, application of nanotechnology in pharmaceuticals and microbiology is gaining importance to prevent the catastrophic consequences of antibiotic resistance. (Nanowerk)
The hourly revenue generated by a physician discussing plans for care is $87. That same physician, when conducting a procedure such as a colonoscopy or a cataract extraction, will make more than $300 per hour. Renewed support for a bill that would better compensate U.S. doctors for providing end-of-life counseling highlights the value of these conversations; for patients, physicians, and the healthcare system. (The Atlantic)
A genetic link specific to risk of childhood leukemia has now been identified, according to a team at St. Jude Children’s Research Hospital and other institutions. The discovery was reported online today in the journal Nature Genetics. (Medical Xpress)
Bioethics News This Week
Human Embryos: Not CAN We But Should We?
USA Today's Dan Vergano reports that the Oregon Health and Science University has cloned human embryos. Why? For stem cell biology. Private funding made this possible, as the US government under President George W. Bush prohibited the use of taxpayers' dollars for such experimentation. You can read more about this sobering moment in our ethical history by going here.
Bioethics in the News
Sunday: This just in:
In vitro fertilization linked to increased risk of blood clots during pregnancy. A study published in the British Medical Journal calls for increased vigilance for pulmonary embolism and to consider the use of anti-blood-clotting drugs during pregnancy for women planning to undergo IVF.
Stem cells, end-of-life, and predispositions to violence
Bioethics in the News
Is This Cool, Or What?
Dozens of people who were blinded or otherwise suffered severe eye damage when they were splashed with caustic chemicals have had their sight restored with transplants of their own stem cells, a stunning success for the burgeoning cell-therapy field, Italian researchers reported last week. (Washington Post)
Bioethics in the News
The Center for Bioethics and Human Dignity sends out a news update every Friday. They find the most interesting headlines for the week that relate to bioethics and distribute. I’ve included below a few of this week’s choices with my comments.
Virus-free technique enables scientists to easily make stem cells pluripotent
Tiny circles of DNA are the key to a new and easier way to transform stem cells from human fat into induced pluripotent stem cells for use in regenerative medicine, say scientists at the Stanford University School of Medicine. [I willingly offer my fat cells to science. But I suspect there’s a long line ahead of me.]
Ethics debate over blood from newborn safety tests
A critical safety net for babies - that heelprick of blood taken from every newborn - is facing an ethics attack. After those tiny blood spots are tested for a list of devastating diseases, some states are storing them for years. Scientists consider the leftover samples a treasure, using them for medical studies.
Medicines not working? There’s an app for that
Drugmakers are starting to get into bed with information technology companies as they struggle to prove the value of their medicines to governments and insurers. (Reuters)
Stem cell alternatives show early aging abnormalities
A first head-to-head comparison of human embryonic stem cells with ones grown from skin cells, reported Thursday by biologists, revealed early aging and other abnormalities in the less-controversial alternatives. (USA TODAY) [Interesting. Normally it’s been the other way around. I’ll be watching this one.]
Mental Illness Diagnostic Manual Rewritten
The first draft of the new psychiatric manual [set for finalization in 2013] makes major changes in how a wide range of mental illnesses will be diagnosed.
Bioethics in the News
Today the Center for Bioethics and Human Dignity sent this list of recent news stories relating to bioethics:
‘Ethical' stem-cell work advances
Several Massachusetts firms are forging ahead with ambitious stem-cell research plans, circumventing the heated debate over embryonic research by using other, less-controversial methods. (Washington Times)
27 more hESC lines head for OK
Twenty-seven human embryonic stem cell (hESC) lines are ethically derived and should be approved for use in research funded by the US National Institutes of Health (NIH), a committee advising the NIH director recommended today (December 4). These findings come just two days after the approval of the first 13 lines earlier this week. (The Scientist)
Researchers launch phase II trial of stem cells and acute heart attack
The second phase of a clinical trial testing a new stem-cell-based therapy on injured heart muscle has been launched by researchers at The University of Texas Medical School at Houston. It is the only study site in the Texas Medical Center. (ScienceDaily)
Would you choose your child's gender?
Genetic screening techniques that allow parents to choose their children's gender are now more accurate than ever and are becoming increasingly mainstream, but experts are divided over whether the technology should be used in this way. (CNN) [I can see doing this pre-conception if one gender is more likely to carry a genetic disorder known to be in a family's gene pool. But I get nervous about sexual discrimination.]
Is it right to pay women for their eggs?
The fertility watchdog is to look at offering more generous compensation to egg and sperm donors as a means of tackling the severe shortage of supplies for those desperate for a baby. (BBC)
Scientists find way to block fearful memories
U.S. researchers have found a drug-free way to block fearful memories, opening up the possibility of new treatment approaches for problems such as post traumatic stress disorder, they reported on Wednesday. (Reuters) [What about blocking memories of a bad relationship? Would you do it? What if you fell in love with the same jerk a second time because you didn't/couldn't learn from experience?]
Genetic Research Spurs Fight Over Patents Tied to the Body
The mapping of the human genome has created enticing possibilities for the early detection of grave diseases. Genetic research, however, has run headlong into a tricky legal issue: Should human genes ever be the subject of patent protection? (Wall Street Journal) [Sure, as long as the One who designed and made those genes gets all the money.]
Wrong surgeries a product of poor communication
Mix-ups both inside and outside the operating room lead to procedures performed on the incorrect patient or wrong body part, a new study says. (American Medical News)
The Silent Scream: Misdiagnosis in Disorders of Consciousness
The widely publicized case of Rom Houben, a Belgian man who was inaccurately diagnosed as being in a vegetative state for more than two decades, highlights the serious problem of misdiagnosis in patients with disorders of consciousness. (Bioethics Forum)
U Nebraska Considers Tighter Stem Cell Rules
Big Stem Cell News
The top story in this morning's New York Times has this headline: Biologists Make Skin Cells Work Like Stem Cells. The new technique, when adapted to stem cells, sidesteps ethical concerns, as it has the advantages of using embryonic cells without destroying a human embryo to harvest them. The technique is said to be relatively easy, and repairing the body with its own cells is certainly superior to surgery or medication.
This is great news. Yet I seriously doubt anyone pursuing research that destroys human embryos will do an about-face. Does anyone even remember this 2005 announcement?