Sat, Sep 17, 2005 - Page 7 News List

Doctors warn women not to delay having babies

AGENCIES , LONDON

Women who put off getting pregnant till past their mid-thirties are defying nature and risk the heartbreak of infertility, miscarriage or other complications, doctors warned yesterday.

"Women want to `have it all', but biology is unchanged," they said in an editorial in the British Medical Journal.

An increasing number of women in Western countries are delaying having a baby till later, many for career reasons.

But women over 35 face a greater chance of suffering age-related fertility problems including miscarriages, ectopic pregnancies, twin births, bleeding and high blood pressure.

Once women pass 40 these risks increase dramatically, said consultant obstetrician Susan Bewley, one of the editorial's authors.

"We are seeing the disease burden of this social trend going up," she told BBC radio. "As the number of older mothers is going up, most are fine, but in our gynecological and obstetric clinics we are seeing a lot of casualties of this trend."

Bewley and her colleagues warned in their editorial public health authorities in the UK and other countries were ignoring an "epidemic of pregnancy in middle age."

"Doctors and healthcare planners need to grasp this threat to public health and support women to achieve biologically optimal childbearing," they wrote.

"No serious research is being undertaken into the additional costs to the National Health Service, the increased load on maternity services and neonatal units, the extra costs to employers of later maternity leave, or consideration of means that enable women to have children earlier."

Delay also affects partners, as semen counts drop gradually every year, and children of older men have an increased risk of schizophrenia and genetic disorders.

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