Women over 40 warned that IVF will not rewind their biological clock

April 7, 2012 12:18 by PrideAngelAdmin
women's biological clock Women in their 40s expect fertility treatment to rewind their ‘biological clock’, and are upset when they find out they can’t have babies, warns a top fertility specialist.

Demand for IVF from older women is rising dramatically, but they don’t realise the chances of success are limited, said Pasquale Patrizio, of the Yale Fertility Center in the U.S. He said the latest research showed success rates for women aged 42 and over had stayed static at less than 10 per cent.

Even if a woman conceives, being older makes it less likely a live baby will be born and pushes up the risk of abnormalities. Professor Patrizio said: ‘There is an alarming misconception about fertility among women. As clinicians, we should begin educating women more aggressively.’

He and his colleagues have noticed more women coming to their fertility clinic at age 43 or older, expecting that pregnancy can be instantly achieved. He added: ‘We are really seeing more and more patients upset after failing in having their own biological child after age 43 so we had to report on this.

‘Their typical reaction is, “what do you mean you cannot help me? I am healthy, I exercise, and I cannot have my own baby?’’’ The latest report comes as UK figures show 40-somethings are becoming pregnant at more than double the rate of two decades ago.

But there is growing concern among British doctors over the ‘epidemic of pregnancy’ in women in middle age. Some of the country’s leading fertility specialists have warned that women who put off having children are ‘defying nature’ and risk never becoming mothers.

The Yale researchers said women who delayed pregnancies in their most fertile years were ‘vaguely aware’ that fertility decreased with age, but only when they experienced age-related infertility first-hand did they begin to understand the reality of their situation.

Britain's oldest first time mum: Sue Tollefsen says she made a mistake in waiting until she was 57 to give birth to daughter Freya. The growing popularity of assisted reproductive technologies (ART) has given women the impression that female fertility may be manipulated at any stage in life, and the problem is made worse by images of celebrities who seem to effortlessly give birth at advanced ages, said Professor Patrizio. U.S. figures show the number of IVF cycles performed between 2003 and 2009 for women aged over 40 increased by 41 per cent – four times as fast as for women aged under 35.

Professor Patrizio said: ‘Even though the number of women turning to ART has increased, the number of IVF cycles resulting in pregnancy in women above age 42 has mostly remained static at 9 per cent.

‘If pregnancy is achieved at an older age, women then face higher risk of pregnancy loss, birth defects, and other complications. ‘Women should be given the appropriate information about postponing fertility, obstetric risks, and the limited success of ART in advanced age to allow them to make informed decisions about when, if at all, they hope to become pregnant.’ Professor Patrizio said women should take advantage of egg-freezing if they wanted to postpone motherhood.

Alternative options such as egg donation, which leads to the highest pregnancy rates reported for any type of fertility treatment, are also available. He added: ‘There is an urgent need to educate women that reproductive ageing is irreversible and, more importantly that there are options to safeguard against the risk of future infertility.’

Last month, Britain’s oldest first-time mother, Sue Tollefsen, admitted she had made a mistake in waiting until she was 57. She regretted not having a baby earlier because she might not be around to see her daughter grow up.

Article: 6th April 2012 www.dailymail.co.uk

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Pregnant women may be putting baby at risk by using mobile phones

March 16, 2012 17:50 by PrideAngelAdmin
pregnant mobile phone Pregnant women who use mobile phones may be putting their babies at risk of developing behavioural problems, scientists have warned.

Researchers from Yale University found exposure to radiation from mobiles during pregnancy affects the brain development of offspring, potentially leading to greater activity, anxiety and poor memory.

They concluded mobiles could have a negative effect on babies in the womb after studying pregnant mice. However, a group of British scientists have poured scorn on the study labeling it 'alarmist and unjustified.'

They pointed out that the unborn mice would have received a dose of radiation that was proportionally far higher than an unborn baby would get. They added that while the whole bodies of the mice were exposed a pregnant woman would tend to hold their phone a metre away from their uterus.

The experts, from the University College of London, among others, added that a comparison is impossible between rodents and humans because mice are born after just 19 days with a brain that's at a far earlier stage of development compared to human babies.

The introduction of the Yale study, published in the latest issue of the journal Scientific Reports, focuses on the rising number of ADHD cases in children, implying it could be linked to their research in mice.

ADHD is a development disorder characterised by inattention, hyperactivity and impulsiveness. Between three and seven per cent of school-age children suffer from the disorder. Affected children tend to perform poorly at school and are at increased risk of delinquency.

Diagnosis has increased at an average rate of three per year since 1997, making the condition 'a growing public concern,' according to the scientists. The researchers measured the brain electrical activity of adult mice that were exposed to radiation as foetuses and conducted a series of psychological and behavioural tests.

They found that the mice that were exposed to radiation tended to be more hyperactive and had increased anxiety and reduced memory capacity. Senior author Professor Hugh Taylor said: 'We have shown that behavioural problems in mice that resemble ADHD are caused by mobile phone exposure in the womb.

'The rise in behavioural disorders in human children may be in part due to foetal cellular telephone irradiation exposure.' In the study the authors concluded human tests would be needed before 'extrapolating these behavioural findings to humans.' But Prof Taylor, who is a member of EHHI - an organisation 'dedicated to protecting human health from environmental harms through research' - added that limiting a foetus' exposure to mobile phone radiation seemed warranted.

However, Professor Jim Stevenson from the University of Southampton denounced the study as 'irresponsible.' He told the UK charitable trust, Sense about Science: 'There is to date only little evidence of an association,' adding that no evidence from the latest mouse study supported the conjecture.

Professor Katya Rubia, from the Institute of Psychiatry at King's College London, added that the link made between mice and humans was 'alarmist and unjustified.'

She said the fact the exposed mice in the study were more active could not be translated to complex disorders such as ADHD. She pointed out that anxiety levels decreased in exposed mice whereas it is typically higher in children with ADHD. Professor Eric Taylor from King's College London said the rate of ADHD problems has actually been steady for more than 20 years and any increase is most probably due to greater recognition of the disorder.

A spokesman from the Health Protection Agency, told Mail Online: 'There is no hard scientific evidence that radio signals from mobile phones pose a risk to public health providing they are within ICNIRP (international body) guidelines.

'Very many studies into the effects of radio waves on health have been published over the past several decades. The authors of this study acknowledge themselves that their work had certain limitations. 'The Health Protection Agency constantly monitors and reviews this scientific research and will consider this study, along with other peer reviewed research, as part of that process.'

The latest controversial study comes just two years after scientists from the University of California, Los Angeles, found children exposed to mobile phones in the womb had a 30 per cent rise in behavioural difficulties at the age of seven. The study looked at 29,000 youngsters, but some British scientists said the findings could be due to lifestyle factors rather than mobiles. They pointed out that mothers glued to their mobiles may very well be less likely to interact as much with their children.

Article: 16th March 2012 www.dailymail.co.uk

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Transgender pregnant man in UK first to give birth

February 15, 2012 14:01 by PrideAngelAdmin
transgender man A trans man is believed to have become the UK’s first ‘male mother’ to give birth despite having already had gender reassignment surgery. According to the Sunday Times, the man in his thirties gave birth to a child last year via a caesarean section.

Joanna Darrell, of the Beaumont Society, which helps men who wish to or have changed gender told the newspaper that the unnamed father got in touch to enquire for help having a child after having undergone surgery.

Through the charity, the unnamed man had hormone treatment to reactivate his womb. The womb had not actually been removed during his original surgery. “He got back in touch about six months ago to thank the society for its help and to say he had the baby,” Ms Darrell said.

Thomas Beatie, a trans man who lives legally in his acquired gender in the United States, conceived and has given birth to three children since 2007. His wife Nancy is unable to conceive. The Oregon couple’s first daughter was born in June 2008 and a son followed a year later and a son in 2010.

Despite being legally defined as a man for over ten years and having had some gender reassignment surgery, Beatie kept his female reproductive organs. He is thought to have had natural births with his three children and his wife breastfed both.

Before starting a family, Beatie had been on hormone treatments, but stopped taking them in order to resume menstruating and conceive through artificial insemination. All children were conceived with the help of sperm donors.

Last month, Yuval Topper, became the first Israeli trans man to give birth. Mr Topper underwent gender confirmation surgery three years ago. He was travelling to Jerusalem, but stopped to give birth in Tel Aviv.

There is a cancer risk associated with retaining a uterus and ovaries after they are exposed to high levels of testosterone associated with gender reassignment which means many choose to have them removed. Christopher Inglefield, a surgeon specialising in gender reassignment surgery told the Sunday Times: “The obvious thing is to get them to store eggs before they have the surgery, so they can have babies later using a female surrogate.”

But not everyone is supportive of trans men having children. Trevor Stammers, director of medical ethics at St Mary’s University College told the newspaper: “The fact that the medical profession is facilitating and encouraging this is a serious problem. You are hardly going to end up with a baby that’s going to have a happy, productive and optimal childhood.”

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'Your forties is not the time to be thinking about getting pregnant' says Desperate housewife star

January 30, 2012 21:43 by PrideAngelAdmin
Desperate housewife star Marcia Cross began fertility treatment aged 44 and went on to give birth to twin daughters Eden and Savannah. But despite hailing her girls as 'a miracle', she has no illusions about having children later in life. When asked about being the 'poster girl' for older mothers, Marcia, who had a difficult pregnancy, revealed it is not a good idea.

She told Easy Living: 'Are you kidding? It's a miracle I have these two daughters. 'Your forties is not the time to be thinking about getting pregnant.' The 49-year-old, who looked stunning in a 1920's-themed shoot for the magazine, also revealed she began fertility treatment the day after her wedding to businessman Tom Mahoney - and didn't even go on honeymoon.

But while she became pregnant quickly, Marcia suffered from high blood pressure and was ordered to stay in bed in the last stages. She also developed pre-eclampsia and had to undergo an emergency C-Section.

The actress said:' I didn't have time to be scared. It all happened so quickly. But it worked out and I love being a mother. 'I like bringing the girls on set, but if I can't do that then the next day I feel I have to be uber-mum to make up for it. 'Then I'm exhausted and feel like I'm running in fumes. What I lack in energy, I have in wisdom.'

Marcia, who plays Bree Van de Kamp, was recently busy filming the last episodes of Desperate Housewives after eight seasons and will not be taking any acting roles in the near future so she can concentrate on motherhood - and eating. She said: 'I've had to watch my weight for the show and am looking forward to not having to think about it anymore.'

And despite turning 50 this year, Marcia's looks show little sign of waning. She credits her flawless skin to always removing her make-up and religiously wearing sun-screen. But she also revealed since having children, she rarely has time to exercise.

She doesn't however, rule out surgery. She said: 'We (on the set of Desperate Housewives) say we'll do anything as long as it doesn't involve a knife! 'I'd never say no to surgery in the future, because I feel like, as I get older, I'm going to face temptation more.' 'Turning 50 is huge... it's monumental. But not in terms of beauty. 'It's about recognising how precious time is.'

Article: 30th January 2012 www.dailymail.co.uk

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Stress in pregnancy causes premature babies and risk of miscarrying boys

December 10, 2011 23:04 by PrideAngelAdmin
stressed in pregnancy Mothers-to-be who are highly stressed during the second and third month of pregnancy are more at risk of giving birth prematurely and losing boy babies, say researchers. A new study shows exposure to stress can shorten the length of pregnancy, making it more likely that babies will be born early and for boys to be miscarried.

It is the first time stress has been shown to affect the balance between the sexes, known as the sex ratio, which normally favours an excess in the number of boys being born. It has been described as nature's way of balancing an increased risk of premature death in young men, starting in infancy.

The latest findings suggest the extra risk to boys starts even earlier – in the womb. The results come from a study investigating the effect on pregnant women of the stress caused by the 2005 Tarapaca earthquake in Chile.

But US researchers claim there could be implications for pregnant women in more normally stressful situations, because the effects are independent of poverty, bad housing and poor diet. Professors Florencia Torche and Karine Kleinhaus, of New York University, analysed birth certificates of all babies born between 2004-2006 in Chile, where there are 200,000 births a year. The magnitude of the earthquake was measured at 7.9, which is classified as ‘disastrous’.

The researchers found that women who lived closest to the quake during their second and third months of pregnancy had shorter pregnancies and were at higher risk of delivering pre-term, before 37 weeks gestation. The pregnancies of women exposed to the earthquake in the second month of pregnancy were on average 1.3 days shorter than those in the unaffected areas of Chile. The pregnancies of those exposed in the third month were almost two days shorter.

Normally, about six in 100 women had a pre-term birth, but among women exposed to the earthquake in the third month of pregnancy, this rose by 3.4 per cent, meaning more than nine women in 100 delivered their babies early. The researchers found a decline in the sex ratio among those exposed to the earthquake in the third month of 5.8 per cent, meaning fewer boy babies survived to delivery.

The study is published online in the leading reproductive medicine journal Human Reproduction. Prof Kleinhaus, Assistant Professor of Psychiatry, Obstetrics & Gynaecology, and Environmental Medicine, said ‘Generally, there are more male than female live births.

‘The ratio of male to female births is approximately 51:49 – in other words, out of every 100 births, 51 will be boys. ‘Our findings indicate a 5.8 per cent decline in this proportion, which would translate into a ratio of 45 male births per 100 births, so that there are now more female than male births. This is a significant change for this type of measure.’

Previous research has suggested in times of stress women are more likely to miscarry boys because they grow larger than girls and require more sustenance from the mother, and they may also be less robust than females and not adapt their development to a stressful environment in the womb. Prof Torche said ‘Our findings on a decreased sex ratio support this hypothesis and suggest that stress may affect the viability of male births.

She said the study provided strong evidence that stress independently affected the outcome of pregnancies, rather than being a side-effect of poor housing, poverty and bad diet. ‘In terms of implications, it is clearly unrealistic to recommend avoiding natural disasters. However, this research suggests the need to improve access to healthcare for women from the onset of pregnancy and even before conception. ‘Obviously this will not reduce the exposure to stress, but it may provide care, advice, and tools that would allow women to cope with stressful circumstances’ she added.

Article: 9th Decemeber 2011 www.dailymail.co.uk

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Coffee could pose a risk to pregnant women study reveals

December 4, 2011 22:10 by PrideAngelAdmin
coffee Study reveals that high street coffee shops could pose a risk to pregnant women due to large variations in caffeine content. Analysis of espresso coffees from 20 shops found one with a caffeine content six times higher than another. Researchers from the University of Glasgow said customers were completely unaware of the caffeine levels in cups of coffee.

The Food Standards Agency (FSA) advise that pregnant women should restrict their average daily caffeine content to 200mg. But while a cup of coffee from Starbucks was found to have 51mg of caffeine, a Costa coffee had 157mg. The highest amount of caffeine was found in a cup from Glasgow-based Patisserie Francoise, which was serving 322mg in a single drink.

The FSA warn that too much caffeine could result in miscarriage or a baby having a lower birth weight, which can increase the risk of some health conditions in later life.

Alan Crozier, from the research team, said: "Despite the increasing number of coffee shops on the high street and in airports, there appear to be no recent publications on the caffeine contents of the various types of commercially prepared coffees. "This snap-shot of high street espresso coffees suggests the published assumption that a cup of strong coffee contains 50mg of caffeine may be misleading."

Researchers analysed coffees ranging in cup size from 23-70ml. Their findings are published in the latest edition of the Royal Society of Chemistry's Food and Function journal. Dr Crozier added that the size of the coffee was the most important influence to the amount of caffeine.

He said: "The main factor is that some places use a lot more coffee than other outlets to make an espresso, which is fine for some people but pregnant women could unwittingly consume more caffeine than is good for them while thinking they are well within their recommended limit."

Article: 1st December 2011 www.independent.co.uk

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