A woman in Sweden has given birth after
receiving a womb transplant, the doctor who performed the pioneering procedure
said.
The 36-year-old mother received a uterus from a close family
friend last year. Her baby boy was born prematurely but healthy last month, and
mother and child are now at home and well.
"The baby is fantastic," said Dr Mats Brannstrom,
a professor of obstetrics and gynaecology at the University of Gothenburg and
Stockholm IVF who led the research and delivered the baby with the help of his
wife, a midwife. "But it is even better to see the joy in the parents and
how happy he made them."
Dr Brannstrom said it was "still sinking in that we
have actually done it".
The feat opens up a new but still experimental alternative
for some of the thousands of women each year who are unable to have children
because they lost a uterus to cancer or were born without one.
Others have questioned whether such an extreme step -
expensive and fraught with medical risks - would even be a realistic option for
many women.
For the proud parents, however, the years of research and
experimentation were well worth the wait.
"It was a pretty tough journey over the years, but we now
have the most amazing baby," the father said in a telephone interview.
"He is very, very cute, and he doesn't even scream, he just murmurs."
He said he and his wife, both competitive athletes, were
convinced the procedure would work, despite its experimental nature.
Dr Brannstrom and colleagues transplanted wombs into nine
women over the last two years as part of a study, but complications forced
removal of two of the organs. Earlier this year, Dr Brannstrom began
transferring embryos into the seven other women. He said there are two other
pregnancies at least 25 weeks along.
Before these cases, there had been two attempts to
transplant a womb - in Saudi Arabia and Turkey - but no live births resulted.
Doctors in Britain, France, Japan, Turkey and elsewhere are planning to try
similar operations, but using wombs from women who have just died rather than
live donors.
Some critics have said that taking a womb from a live person
is unethical and too big a risk to the donor for an operation that is not life-saving.
But Dr Brannstrom said there were too few deceased donors to consider that
option in Sweden.
The Swedish woman had healthy ovaries, but she was born
without a uterus - a syndrome seen in one girl in 4,500. She received a uterus
from a 61-year-old family friend who had gone through menopause after giving
birth to two children.
Dr Brannstrom said that he was surprised such an old uterus
was so successful, but that the most important factor seemed to be that the
womb was healthy.
The recipient has had to take three medicines to prevent her
body from rejecting the new organ. About six weeks after the transplant, she
got her menstrual period - a sign the womb was healthy.
After one year, when doctors were confident the womb was
working well, they transferred a single embryo created in a lab dish using the
woman's eggs and her partner's sperm.
The woman, who has only one kidney, had three mild rejection
episodes, including one during pregnancy, but all were successfully treated
with medicines. The research was paid for by the Jane and Dan Olsson Foundation
for Science, a Swedish charity.
The baby's growth and blood flow to the womb and umbilical
cord were normal until the 31st week of pregnancy, when the mother developed a
dangerous high-blood pressure condition called pre-eclampsia.
After an abnormal foetal heart rate was detected, the baby
was delivered by caesarean section. He weighed 3.9 pounds at birth - normal for
that stage of pregnancy. Full gestation is about 40 weeks. The baby was
released from the neonatal unit 10 days after birth.
Details of the case are to be published soon in the journal
Lancet.
Dr Brannstrom said he was concerned he might have hurt the
womb during the C-section and said they would have to wait a couple of months
before knowing if the mother would be able to keep the uterus for a second
pregnancy.
For the new parents, the thought of a second baby right now
is a little premature.
"We will definitely think about that," the father
said. "But right now, we're very happy with just one baby."
Source: Huffington Post
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