Urinary and Serum Metal Levels as Indicators of Embedded Tungsten Alloy Fragments
Authors: Kalinich, John F.; Vergara, Vernieda B.; Emond, Christy A.
Source: Military Medicine, Volume 173, Number 8, August 2008 , pp. 754-758(5)
Publisher: AMSUS - Association of Military Surgeons of the U.S.
Abstract:
Novel metal formulations are being used with increasing frequency on the modern battlefield. In many cases the health effects of these materials are not known, especially when they are embedded as fragments. Imaging techniques, although useful for determining location, provide no information regarding the composition of embedded fragments. In this report, we show that laboratory rats implanted with weapons-grade tungsten alloy (tungsten, nickel, and cobalt) pellets demonstrate significant increases in both urinary and serum levels of tungsten, nickel, and cobalt, which indicates that such measurements can provide information on the composition of embedded fragments. We also propose that, in addition to the requirements promulgated by the recent directive on analysis of metal fragments removed from Department of Defense personnel (Health Affairs policy 07-029), urine and blood/serum samples should be collected from personnel and analyzed for metal content. Such measurements could yield information on the composition of retained fragments and provide the basis for further treatment options.Document Type: Research article
Publication date: 2008-08-01
- Military Medicine is the Association's official monthly journal. The objective of the Journal is to promote awareness of Federal medicine by providing a forum for responsible discussion of common ideas and problems relevant to Federal healthcare. Its mission is: To increase healthcare education by providing scientific and other information to its readers; to facilitate communication; and to offer a prestige publication for members' writings.
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- In this Subject: Medicine (General) , Political Science
- By this author: Kalinich, John F. ; Vergara, Vernieda B. ; Emond, Christy A.

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