iste, toto je specificky problem USA, narast asi o 50 percent
a aj na Slovensku, aj ked nie az o tolko

napr.
In 1980, only 12 women died as a result of childbearing in North America (the U.S. and Canada) for every 100,000 live births -- the lowest of any region in the world. But something has happened since then: in 2008, the maternal mortality rate had increased by nearly 50% in the U.S., to 17 per 100,000 births. The rate was unchanged in Canada.

The U.S. is virtually alone in this trend. In every other region of the world -- except for the areas of Africa hardest hit by AIDS -- maternal deaths have been reduced substantially. Birthing women in the U.S. are now more than twice as likely to die as their counterparts in western European countries.
http://www.huffingtonpost.com/mary-anne-mercer/maternal-mortality_b_1469743.html