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Re: PET study for 30 wk pregnancy



Try Page 21 of 

http://www.orau.gov/ehsd/fetus.doc



--- JGarrett@mbhs.org wrote:

> I have just received a call from one of our Nuc Med

> docs who wants to know

> what the fetal dose would be for an 8 - 15 mCi FDG

> study performed on a

> woman 30 weeks along in her pregnancy. If someone

> could point me to an

> article/web site I would appreciate it. Or if you

> have already been through

> this and have performed the calcs and don't mind

> sharing them with me that

> would be great too. I have come across numbers for a

> 3 week fetus listing

> the dose as 7 mGy/400 MBq. However, I would think

> that a 30 week old fetus

> would uptake more F-18 due to an increase of glucose

> utilization and thus

> increase the fetal dose.

> 

> Thanks in advance.

> 

> Jeffrey A. Garrett, MS, DABR

> Chief Physicist

> Mississippi Baptist Medical Center

> 1225 North State Street

> Jackson, MS 39202

> 

> Office: 601-968-1725

> Cancer Center: 601-968-1416 or 1420

> Fax: 601-960-3317

> 

> 

> 

> 

> 

> The information contained in this email is

> confidential and is intended for the recipient only.

>  Do not forward this email without permission from

> its originator.

>

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=====

+++++++++++++++++++

"The care of human life and happiness . . . is the first and only legitimate object of good government."

Thomas Jefferson



-- John

John Jacobus, MS

Certified Health Physicist

e-mail:  crispy_bird@yahoo.com



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