Thursday, September 03, 2009

Medical Isotope Shortage

Via Orthoprax: the Journal of the American Medical Association reports on the ongoing "critical" shortage of medical isotopes (99mTc) due to a reactor shutdown in Canada.

The shortage was expected to be exacerbated by the temporary closing of the Netherlands reactor for a month-long maintenance inspection from July 18 to August 18. Because the isotopes have a relatively short half life, they cannot be stockpiled.
Canadian authorities said they were working with medical isotope distributors and others to maximize the use of existing isotope supplies and with other international producers to increase isotope production and to coordinate shutdowns and other operations.


Since the journal article was written, the reopening of the Ontario reactor has been pushed into 2010, causing some trouble for the company that sells the isotopes, the Canwest news service reports:

Life sciences company MDS Inc. said Wednesday it has agreed to sell its analytical technologies division to Danaher Corp. for $650 million in cash and is also looking to unload its pharma business.
The Mississauga, Ont.-based company cited the recession and the prolonged shutdown of the National Research Universal reactor in Chalk River, Ont., as its reasons for the sales, which will allow MDS to focus on its isotope business, MDS Nordion.
Stephen DeFalco, chief executive at MDS, said the company still expects the reactor to restart in spring 2010.

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