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RE: First neutron therapy procedure on the explanted human liver [FW]



Jaro,

Is it just me, but this seems like a bizarre treatment plan.

1.  Inject patient with boron-labeled compound

2.  Remove liver

3.  Irradiate liver

4.  Implant liver back into patient.



I also question the evaluation of success based on CT images to visualize

the "metastases in a necrosis condition while the normal tissues appear well

preserved."  Of course, long term survival of the patient may not be the

outcome they were evaluating.



-- John 

John Jacobus, MS

Certified Health Physicist 

3050 Traymore Lane

Bowie, MD  20715-2024



E-mail:  jenday1@email.msn.com (H)      



-----Original Message-----

From: Franta, Jaroslav [mailto:frantaj@AECL.CA]

Sent: Monday, February 18, 2002 9:40 AM

To: multiple (E-mail); Radsafe (E-mail)

Subject: First neutron therapy procedure on the explanted human liver [FW]



Good news from the BNCT research community....

Jaro  

-----Original Message-----

From: Wolfgang Sauerwein [mailto:w.sauerwein@UNI-ESSEN.DE]

Sent: Sunday February 17, 2002 1:40 PM

To: BNCT@MITVMA.MIT.EDU

Subject: Fwd: First procedure on the explanted human liver



. . .

 

At 8 a.m. of Wednesday December 19 (2001) the surgical team directed by

Prof. A. Zonta started, at San Matteo Polyclinic of Pavia, the procedure of

liver self-transplant in a man 48 years old. Starting from 3.15 p.m. a

BPA-Fructose solution (BPA dose of 300 mg per Kg. of the patient body) was

intravenously administered for 2 hrs.



After 1 and 2 hrs, biopsies of tumor and normal hepatic tissues were

performed for the boron concentration measurement. The liver after having

been explanted at 7.50 p.m. has been transferred to the Applied Nuclear

Energy Laboratory (LENA) of the University of Pavia at 8.30 p.m.



Having previously measured the boron concentration in both cancerous and

normal tissues, and defined the treatment plan, the Physicist team, directed

by Prof. T. Pinelli, submitted the liver to a neutron irradiation up to

reach a fluence of 4x1012 cm-2 (around 11 m.) at the irradiation position

inside the thermal column of the Triga Mark II reactor. At 9.15 p.m. the

treated liver returned to the surgery room and reimplanted starting from

9.55 p.m.



The procedure was completed at 6.15 a.m. of December 20.



The patient was recovered at the reanimation department for about 2 weeks

and discharged Friday January 25 (2002).



Before leaving the San Matteo Polyclinic the patient recovered all his

normal function and appeared in good general conditions.



As regarding the result of the therapy the Computer Assisted Tomography

shows all metastases in a necrosis condition while the normal tissues appear

well preserved.



It's important to remark that, due to the sharp imagine of the necrotic

tissues, the number of the treated metastases appear larger with respect to

those evidenced, before the neutron therapy, by the various diagnostic tools

(about 20 Vs 14).



The entire operation has been attended by all researchers participating to

the 13 years TAOrMINA project (see attached cover)

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