Strollerderby

Browse by Tags

(RSS)
  • Critical Health Information or Designer Babies? Where Will New Genetic Testing Lead?

    As prenatal DNA tests become better and more widely available many worry that their benefits are outweighed by their dangers.  A lengthy article in the Washington Post takes up this discussion in some depth.  It seems that while new and better testing at the level of DNA is a great tool to help women carrying pregnancies in risky circumstances (advanced maternal age, previous history of genetically abnormal pregnancies or births, unclear ultrasound results, etc.) some ethicists still fear the tests could be misused.

    Read More...


  • Prenatal Down Syndrome Test May Lead to Miscarriage

    amniocentesisJust a few months after a new guideline was issued suggesting that ALL pregnant women undergo a "routine" and "safe" screening test for Down syndrome, it turns out that not only is the test not that scientifically useful, but it also appears to cause otherwise unwarranted miscarriages, risking the lives of otherwise healthy babies. 

    Unfortunately, bad science is again at work here: the test in question is the nuchal translucency thickness scan, which is performed at 11-13 weeks gestation and is meant to measure the fluid at the back of the baby's neck. The amount of fluid is supposed to relate to Down syndrome (Trisomy 21: developmental delays and varying medical issues but typically healthy) and Edward's Syndrome (Trisomy 18: quite medically serious with a very low survival rate).

     

    Read More...


  • Pope: Ixnay on High-Tech Babymaking

    He just wouldn't be Pope if he didn't feel comfortable getting all up in our uteri, would he? Over the weekend, Pope Benedict spoke out against "designer babies". Subjects of his displeasure included prenatal tests that detect defects or disorders (presumably because they might spur parents to terminate a pregnancy?) and artificial insemination (who knows?).

    The guy might have a point about prenatal testing to an extent--as our own Karen recently noted. But given the issues that can be resolved much more easily if they are detected prenatally, I'd hesitate to throw this particular baby out with the bathwater. And God only knows what his problem with insemination is. Any thoughts?


  • Scientists Identify Primary Cause of Pre-Eclampsia

    In a recent study, scientists isolated the protein believed to be the primary cause of pre-eclampsia in pregnant women.  Pre-eclampsia poses serious health-risks to the pregnant mother and fetus, including liver and kidney damage and increased risk of pre-term birth.  The condition occurs in 5 - 8% of all pregnancies in the U.S. and is a leading cause of infant mortality as well as low birth-weight babies.

    Until now, pre-natal urine tests have been able to identify hypertension (one of the key symptoms of pre-eclampsia) but the ability to identify the protein associated with the disease will aid doctors in intervening earlier to improve maternal and child health outcomes.

    The U.S. has an abysmally high rate of infant mortality -- 6.63 deaths per 1,000 live births -- ranking 36th, just ahead of Croatia, despite the high expenditure per capita on health care.  And according to some studies, this rate is only getting worse.

    While early detection of pre-eclampsia is crucial to addressing this trend, it still doesn't hold a candle to the importance of ensuring that all pregnant women have access to pre-natal care.  When it comes to ethnic and racial minorities, access to quality pre-natal care is quite literally a matter of life and death.


  • Women "In The Dark" About Prenatal Testing

    According to a study at Australia's Queensland University of Technology, the majority of women aren't fully educated about routine prenatal tests, despite a general agreement amongst medical practitioners that education about such tests is an important component of prenatal care. The study indicated that part of the problem is that the various practitioners that may be involved with a woman during her pregnancy aren't all on the same page about just which of them is accountable for ensuring that the patient is fully informed of risks and potential outcomes. Thus many women aren't really giving "informed consent" when undergoing such tests, which they undergo because they're simply led to understand that they're routine.

    I have to admit, during my first pregnancy I was pretty shellshocked, and also working full time (for a pretty unsympathetic boss, who wasn't really thrilled about giving me time off to pee four hundred times a day, much less to go get blood drawn). Without any kid-having friends or family around me, I just did what I thought was right. I initially went to one of the more renowned prenatal centers in the major city in which I lived, where I saw whomever was on call at the time I could schedule an appointment. I knew bugger-all about prenatal tests and didn't feel inclined to find out. I put my faith in medicine and went to whichever lab they sent me to for whatever test had been ordered, and I had no idea what any of them were for (other than the ultrasound, which obviously was to tell me that I was having a girl). It wasn't until I moved midway through my pregnancy and switched to a private practice (same doctor every visit, like clockwork) that I found out what those tests were for, when my new doctor went over my pregnancy history with me on our first appointment together. And it wasn't until after I'd had the baby and started visiting parenting forums on the Internet that I found out just how frightening those tests can be sometimes. I felt both better and more worried during my second pregnancy, when I knew what it was all about.

    It seems strange in hindsight that I went through the entire "testing" phase of a pregnancy without having the first clue what was being done to me or what the potential ramifications were, but apparently I'm not alone. And apparently Unnamed Major City Hospital isn't alone in its laissez-faire attitude toward informing its patients. Where did you get your information about prenatal tests? Or did you?


  • Strike Three for Diversity" New Prenatal Testing Guidelines Require Down Syndrome Screening

    The American College of Obstetricians and Gynecologists has recently issued a new guideline suggesting that every mom-to-be, regardless of her age, undergo a screening test for Down syndrome.  As the mother of a 3-year old who happens to also have Down syndrome, this new guideline is of particular interest to me.

    The previous guideline recommended prenatal testing at or above age 35, but the age delineation has been dropped because the medical community finally got wise to what moms and dads have known all along, that there is no magic jump in the incidence of babies born with Down syndrome at the maternal age of 35.  Indeed, though there is a gradual statistical increase in risk -- from one in 1,200 at age 25 to about one in 300 at age 35 -- women under 35 actually give birth to most of the babies born with Down syndrome.

    The newest testing method is a first-trimester screening that combines blood tests with an ultrasound exam, called a "nuchal translucency test", that measures the thickness of the back of the fetal neck. The test is performed between 11 and 13 weeks gestation, and is considered "more than 80% accurate". Although this is all well and good, and may well avoid some unnecessary amniocenteses and therefore the fetal risk associated with that more invasive test, I have to wonder -- what exactly are people going to do with this new information?

    I had no prenatal testing with my son.  If I had done so and the test correctly suggested that my son would have had Down syndrome, I would have immediately been bombarded with pressure from all over to "do something" about the baby, to "make a decision".  Hello?  What, exactly, is there to do?  A baby is a baby.  Where do you draw the line?  Babies with Down syndrome are "okay", but babies with, say, more serious issues, or expensive-to-treat medical issues, are not?  Or, a baby with Down syndrome would be okay, but only if he is "high-functioning".  Right?

    For perhaps the first time ever I can say I side with a Catholic group who states, "...it could lead to women seeing that because their child has a genetic defect that they would seek an abortion". Since when did eugenics creep so stealthily into our accepted medical midst?  What happened to "inclusion" and "diversity"?  Is this, really, where we as a society wish to head?  Take another look at that baby up there and then tell me.



in

GROUP BLOGS

  • Strollerderby

    The smartest, funniest, most exhaustive parenting blog in the blogosphere.
  • Droolicious

    Modern design for modern parents.
  • FameCrawler

    Your daily baby celebrity fix.
back to blog homepage