1 in 10 Births Are Premature: WHO

Geneva. One in 10 of the some 130 million births around the world each year is premature, the vast majority in poorer countries where chances of survival are low, the World Health Organization said on Monday.

An article in the UN agency’s January bulletin also reported a “dramatic rise” in preterm births in some richer countries over the past 20 years, especially in North America and parts of Europe.

Based on studies from the mid-1990s to 2007, it said 85 percent of births before the normal 37-week human gestation period were in Asia, with some 70 million, and in Africa, with more than 40 million annually.

The highest rates of preterm deliveries against the overall total of births were in Africa, with an average of nearly 12 percent, and North America, with 10.6 percent.

In Europe, the figure was only 6.2 percent and in Latin America and the Caribbean 9.1 percent.

Many premature babies in Asia and Africa have no access to effective care, said Dr. Lale Say, a lead author of the article.

A baby born at 32 weeks, weighing less than 2,000 grams, has little chance of survival, the doctor wrote. By contrast, an infant born at 32 weeks in a developed country is as likely to survive as one born at full term.

The large numbers of premature births in Asia — mainly in and around the Indian subcontinent where the average is 11.4 percent — and Africa, where in the southern region it reaches 17.5 percent, were largely due to the absence of drugs to treat infections suffered by mothers during pregnancy.

But in the richer countries, increasing numbers suggested modern medical technologies and lifestyle changes played a role.

Increasingly women over 34 in countries with advanced health systems are choosing to have babies. Other factors are greater use of assisted reproduction techniques and more women opting for Caesarean sections.



Reuters

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