Experts: U.S. Childbirth Deaths On Rise

Mike Stobbe, AP, August 24, 2007

U.S. women are dying from childbirth at the highest rate in decades, new government figures show. Though the risk of death is very small, experts believe increasing maternal obesity and a jump in Caesarean sections are partly to blame.

Some numbers crunchers note that a change in how such deaths are reported also may be a factor.

{snip}

The U.S. maternal mortality rate rose to 13 deaths per 100,000 live births in 2004, according to statistics released this week by the National Center for Health Statistics.

The rate was 12 per 100,000 live births in 2003—the first time the maternal death rate rose above 10 since 1977.

To be sure, death from childbirth remains fairly rare in the United States. The death of infants is much more common—the nation’s infant mortality rate was 679 per 100,000 live births in 2004.

Maternal deaths were a much more common tragedy long ago. Nearly one in every 100 live births resulted in a mother’s death as recently as 90 years ago.

{snip}

Some health statisticians note the total number of maternal deaths—still fewer than 600 each year—is small. It’s so small that 50 to 100 extra deaths could raise the rate, said Donna Hoyert, a health scientist with the National Center for Health Statistics. The rate is the number of deaths per 100,000 live births.

In 2003, there was a change in death certificate questions in the nation’s most populous state, California, as well as Montana and Idaho. That may have resulted in more deaths being linked to childbirth—enough push up the 2003 rate, Hoyert said.

Some researchers point to the rising C-section rate, now 29 percent of all births—far higher than what public health experts say is appropriate. Like other surgeries, Caesareans come with risks related to anesthesia, infections and blood clots.

{snip}

Excessive bleeding is one of the leading causes of pregnancy-related death, and women with several previous C-sections are at especially high risk, according to a review of maternal deaths in New York. Blood vessel blockages and infections are among the other leading causes.

Experts also say obesity may be a factor. Heavier women are more prone to diabetes and other complications, and they may have excess tissue and larger babies that make a vaginal delivery more problematic. That can lead to more C-sections. “It becomes this sort of snowball effect,” said King, who is now medical director of maternal-fetal medicine at Riverside Methodist Hospital in Columbus, Ohio.

The age of mothers could be a factor, too. More women are giving birth in their late 30s and 40s, when complications risks are greater.

Other characteristics of the maternal mortality rate include:

* Race: Studies have found that the maternal death rate in black women is at least three times greater than is it is for whites. Black women are more susceptible to complications like high blood pressure and are more likely to get inadequate prenatal care.

* Quality of care: Three different studies indicate at least 40 percent of maternal deaths could have been prevented.

Sometimes, there is no clear explanation for a woman’s death.

{snip}

Topics:

Share This

We welcome comments that add information or perspective, and we encourage polite debate. If you log in with a social media account, your comment should appear immediately. If you prefer to remain anonymous, you may comment as a guest, using a name and an e-mail address of convenience. Your comment will be moderated.

Comments are closed.