New technologies aid in fight against premature births

New technologies aid in fight against premature births

Blake Boudreau was born early — very early. In their book, “Before Their Time: Lessons in Living from Those Born too Soon,” Ronald Hoekstra and Daniel Taylor tell of how Blake made his first appearance alarmingly ahead of schedule: The boy poked his foot through his mother’s cervix at 20 weeks gestational age. “The baby’s coming and there’s nothing we can do,” doctors told Marc and Leslie Boudreau. “It can’t survive at 20 weeks, but we can’t stop it.”

But they did stop it, aided, say the Boudreaus, by a friend’s fervent prayers. Physicians were able to coax the baby’s foot back into Mrs. Boudreau’s womb, then sew her cervix shut. But a severe infection quickly developed and doctors again warned the Boudreaus that the baby probably wouldn’t make it.

But he did make it. Blake was born at 22 weeks, weighing only 19 ounces. During ensuing weeks of intensive neonatal care, Blake dodged every health bullet associated with severe prematurity, including blindness, brain-bleeds and hearing loss. His mother summed up in a word the baby’s health when he left the hospital: “perfect.”

For pro-life activists, Blake’s case is an example of the need to protect the lives of fetuses at earlier stages of development. The point of viability, they say, is arriving ever earlier, and the law should reflect that.

Forty states and the District of Columbia have post-viability abortion bans that are currently enforceable, according to Americans United for Life. Some of those statutes set a specific gestational age beyond which abortions may be performed only in limited circumstances. Others don’t define a viability threshold, leaving the issue open to doctors’ discretion. But in states where viability, by law, begins between 24 and 26 weeks, the cases of Blake Boudreau and many other premature babies raise interesting questions: In practical terms, how much has medical science advanced fetal viability? And might those gains also have advanced conservative legislators’ case for protecting unborn babies at earlier gestational ages?

The answer to the first question is encouraging. Medical literature as recently as 2002 called prospects for babies 23 through 25 weeks’ gestational age “grim.” But a December 2003 article published in the peer-reviewed journal Pediatrics revealed more promising results in what may be the largest study to date of viability and related outcomes for extremely premature infants. The study, conducted by neonatologist Dr. Hoekstra and colleagues at Children’s Hospital of Minneapolis, analyzed outcomes for 1,036 infants born between 23 and 26 weeks over the past 15 years.

Among the Hoekstra team’s findings: Between 1986 and 1990, only 40 percent of babies born at 23 weeks survived, but between 1996 and 2000, two-thirds of the babies survived. Meanwhile, babies born between 1996 and 2000 at 24, 25 and 26 weeks survived at rates of 81 percent, 85 percent and 93 percent, respectively — an improvement of as much as 65 percent over the 15-year time frame studied. Further, neurological testing of 675 early-term survivors at age 4 showed that an average of two-thirds tested normal. One in five suffered severe neurological impairment.

According to the Alan Guttmacher Institute, the research arm of Planned Parenthood, U.S. abortions in 1999 killed 1,315,000 babies. According to the 2003 edition of Health, United States, a publication of the National Center for Health Statistics, 1.5 percent of those children were aborted at 21 weeks or later. That means abortions terminated the lives of 19,725 babies who were near the same gestational age as was Blake Boudreau when he was born. This year, Blake will celebrate his 7th birthday.

In Casey vs. Planned Parenthood, the U.S. Supreme Court recognized that government has an interest in preserving “potential life” such as Blake’s. In that 1992 case, the court clarified Roe’s restriction on the state’s ability to regulate abortion, ruling that viability, not a particular trimester, was the crossroads at which the right to choose might have to yield to the right to life.

(EP)