Dr. Jennifer Ashton Explains Growing Risk of Japan’s Nuclear Reaction

110313 japan radiation Dr. Jennifer Ashton Explains Growing Risk of Japans Nuclear Reaction Photo

(katu.com)

The aftermath from the 8.9 magnitude earthquake in Japan is immeasurable and the irreversible damage of victims and the area continues to soar. What is even more frightful is the undefined amount of radiation that has leaked and continues to do so from the nuclear plant in Fukushima Dai-ichi, Japan.

Dr. Jennifer Ashton explains the impact this radiation potentially has on the people of the surrounding area:

“When you talk about radiation exposure … you’re talking about really three key factors: the time that you’re exposed to the radiation, the distance from the source of the radiation, and whether there’s any shielding. That could be anything from being inside a building, to a lead-apron, to protective clothing.” (cbsnews.com)

Who’s most at risk?

“Two big groups of population right now,” Dr. Jennifer Ashton told co-anchor Erica Hill. “One is the cleanup workers. The people who are working at these facilities are taking extra precautions. They’re limiting their amount of time (of exposure) to the direct radiation, to the highest radiation sources, and, of course, they’re wearing protective clothing. But those people are at greatest risk. Then we talk about the general Japanese populationchildren up to the age of 18 tend to be most at risk, because they have the most actively-dividing cells in their body. But really, anyone who’s within a certain radius could be at risk. Not just short-term, but long-term.” (cbsnews.com)

It is essential that anyone at even the slightest risk take potassium iodide as a protective measure:

“What happens,” Dr. Ashton explained, “is the thyroid gland uses iodine very actively. So anyone who will be exposed to radiation should be taking … potassium iodide as soon as possible before exposure, so that their thyroid gland uses that, and not the radioactive iodine.

“We’re talking about the radioactive source is I-131 that can be liberated in these types of radiation accidents. So you want to protect the thyroid gland.

“You also want to think about actively-dividing tissue in the gastro-intestinal tract. And you can see short-term consequences like nausea, vomiting, diarrhea, some blood effects short-term, as well as long-term: When you talk about thyroid cancer, that might not show up for two-to-four years. Blood cancers, like leukemias, might not be detected for decades.” (cbsnews.com)

See more about Dr. Jennifer Ashton