July 18, 2012
In Native American culture there is a premise that Nature thrives on order but it is man who creates the disorder. That thought came to mind last month when I presented yet another malpractice case for review with a panel of colleagues. A patient wanted to be induced at 39 weeks and inevitably had significant complications with a poor birth outcome. In my expert opinion, I suggested that the physician should have waited until the patient was 41 weeks before she attempted an induction and one of my colleagues thought that I was vehemently wrong. “She was full-term and entitled to an induction” he practically shouted in my ear. “That’s not the point,” I countered. There was no reason to do the induction except for physician and maternal convenience. I reminded him that most high-risks specialists will start fetal monitoring and nonstress tests (NSTs) at 40 weeks to document fetal well being and then induce labor at 41 weeks if it has not started spontaneously.
At 39 weeks, the cervix is usually thick which means it has to be softened with medication before Pitocin (the medicine that starts contractions) can be given. Anytime an induction goes beyond 48 hours, there is a strong possibility that it will end in a C-section. At 41 weeks, the cervix is usually soft and if an induction must be started, it has a much greater success rate for a vaginal delivery.
Very few physicians will allow a patient to deliver beyond 42 weeks because the baby gets too big and the placenta becomes old. An “old” placenta, aka “grade 3” means the baby could possibly receive inadequate oxygen and inevitably there will be meconium which is an internal bowel movement that sometimes indicates fetal distress.
According to the Bloomberg News, “Aetna has renegotiated maternity payments with 10 hospitals around the country so far, bringing rates for cesareans and vaginal births closer together.” This will inevitably decrease my colleagues’ checking accounts but please do not look for sympathy from me. The standards of medical care were written for a reason. Performing inductions of labor for the sake of “convenience” is certainly not one of them.