Saturday 2 April 2011

Japanese officials consider cell transplants for nuclear workers

By Ian Sample

Frozen blood stem cells could save workers’ lives if they become ill after exposure to high levels of radiation

Fukushima workers

Workers at Japan’s Fukushima nuclear plant are taken to hospital under a blue sheet after they were exposed to high levels of radiation. Photograph: Jiji Press/AFP/Getty Images

Japanese authorities are considering plans to collect and freeze cells from engineers and water cannon operators at the Fukushima nuclear power plant in case they are exposed to dangerous levels of radiation.

The proposal has been drawn up as a precautionary measure that could potentially save the lives of workers if they receive high doses of radiation while battling to bring the damaged nuclear reactors under control.

High levels of radiation can cause serious illness and death from bone marrow failure, but the condition can be treated if patients are seen quickly enough and given transplants of blood stem cells collected before they are exposed.

The procedure requires workers to take a drug for several days that causes their bone marrow to release stem cells into the blood. They are then hooked up to a machine through which their blood is passed and filtered to extract the stem cells.

[more at guardian.co.uk...]

Bill Bard says:

Just so you know, it’ll be alright, nothing to worry about!!!

By Danielle Demetriou in Tokyo

Workers who have been fighting to bring the reactors under control at Japan’s strick nuclear plant expect to die from radiation sickness, according to the mother of one of the men.

The so-called Fukushima 50, the group of around 300 technicians, soldiers and firemen who work in shifts of 50, have been exposed repeatedly to dangerously high radioactive levels as they attempt to avert a nuclear disaster.

The mother of one of the men has admitted that the group have discussed their situation and have accepted that death is a strong possibility.

“My son and his colleagues have discussed it at length and they have committed themselves to die if necessary in the long-term.”

Nicolas Sarkozy, the French president, said the world needed international safety standards on nuclear power by the end of the year as fears surrounding the extent of radiation leaks in Japan continued to grow.

Mr Sarkozy, on the first trip by a foreign leader to Japan since the devastating earthquake and tsunami on March 11, said he would call a meeting of the G20's nuclear power watchdogs to discuss safety regulations. “We must address this anomaly that there are no international safety norms for nuclear matters … We need international safety standards before the end of the year.”

[more at telegraph.co.uk...]

Bookmark and Share

View the original article here

No comments:

Post a Comment

Note: only a member of this blog may post a comment.