Infants with birthmarks received less oxygen in womb

Jan 07, 2008

A hemangioma is a benign tumor of cells that line blood vessels, appearing during the first few weeks of life as a large birthmark or lesion. A study published in Pediatric Dermatology reveals that a disturbance of oxygen depletion was found in placentas of babies who developed infantile hemangioma (IH).

Researchers reviewed placental samples from 26 pregnancies with babies who weighed less than 3.5 pounds, 13 consisting of newborns who developed IH after birth and 13 healthy preterm infants who did not have IH.

Only one of the infants without IH showed an abnormal placenta. The higher ratio of placental anomalies in babies with IH suggests that reduced oxygen to the placenta contributed to fetal stress, and that stress led to infantile hemangioma development.

Source: Blackwell Publishing Ltd.

Explore further: Medtronic spends $350M on another European deal

add to favorites email to friend print save as pdf

Related Stories

Coal gas boom in China holds climate change risks

24 minutes ago

Deep in the hilly grasslands of remote Inner Mongolia, twin smoke stacks rise more than 200 feet into the sky, their steam and sulfur billowing over herds of sheep and cattle. Both day and night, the rumble ...

Fossil arthropod went on the hunt for its prey

50 minutes ago

A new species of carnivorous crustacean has been identified, which roamed the seas 435 million years ago, grasping its prey with spiny limbs before devouring it. The fossil is described and details of its lifestyle are published ...

Water crisis threatens thirsty Sao Paulo

8 hours ago

Sao Paulo is thirsty. A severe drought is hitting Brazil's largest city and thriving economic capital with no end in sight, threatening the municipal water supply to millions of people.

Canada to push Arctic claim in Europe

8 hours ago

Canada's top diplomat will discuss the Arctic with his Scandinavian counterparts in Denmark and Norway next week, it was announced Thursday, a trip that will raise suspicions in Russia.

Recommended for you

Medtronic spends $350M on another European deal

15 hours ago

U.S. medical device maker Medtronic is building stronger ties to Europe, a couple months after announcing a $42.9 billion acquisition that involves moving its main executive offices across the Atlantic, where it can get a ...

Mind over matter for people with disabilities

Aug 26, 2014

People with serious physical disabilities are unable to do the everyday things that most of us take for granted despite having the will – and the brainpower – to do so. This is changing thanks to European ...

Ukraine's former world's tallest man dies

Aug 25, 2014

Ukraine's tallest man, who briefly held the world record but gave it up to live as a recluse, has died due to complications from the condition that saw him never stop growing, local media reported Monday.

User comments : 0