Navigation Links
Contamination from depleted uranium found in urine 20 years later
Date:10/23/2007

Inhaled depleted uranium (DU) oxide aerosols are recognised as a distinct human health hazard and DU has been suggested to be responsible in part for illness in both military and civilian populations that may have been exposed.

University of Leicester geologist, Professor Randall R Parrish will be giving this message to the 119th annual meeting of the Geological Society of America at the Colorado Convention Center in Denver on 28 October 2007 at 10.05-10.25am.

In his talk entitled: Depleted uranium (DU): its environmental dispersion and human uptake he will outline his research findings on a new method of tracing DU.

The issue has been the subject of investigations by the Royal Society (UK), the National Academy of Science (US) and other bodies, but studies of individuals who have been clearly exposed to environmental contamination are lacking.

Professor Parrish commented: Our objective was to develop a high sensitivity method of EU detection in urine, using MC-ICP mass spectrometry that would be capable of detecting an individuals exposure to DU up to 20 years after the event.

We developed this method and applied it to individuals, either known or likely to have had a DU aerosol inhalation exposure, and to a large voluntary cohort of 1991 Gulf conflict veterans to assess DU exposure screening reliability and accumulate data on exposure.

Using his method, Professor Parrish and his research team have found traces of DU in urine more than 20 years later, in those cases where exposure to DU aerosol has been unambiguous and in sufficient quantity. This is true even when the U concentration is at the low end of the normal range.

Most such samples would return a negative screening result with other, less sensitive, methods.

Professor Parrish added: Our method has been used to show that it is capable of resolving legal cases based on a claim of DU exposure. Also it shows that the occurrence of DU in 1991 Gulf Conflict veterans is likely to be uncommon to rare, but if a significant inhalation exposure occurred then it can be detected in urine for decades to come.

It offers a way to resolve debates about DU and health and provide perspective on the issue. Resolving the potential implications of DU to health in contaminated populations is best done by properly testing exposed cohorts. The cohorts in need of study are those living in DU-contaminated areas of Iraq, or those living in the vicinity of DU munitions factories with large DU contamination footprints.


'/>"/>

Contact: Randall Parrish
rrp@nigl.nerc.ac.uk
University of Leicester
Source:Eurekalert

Related medicine news :

1. Boca Recalls Insulin Syringe Product Due To Contamination
2. Cadbury Removes Chocolates From Shelves Amid Fears Of Contamination
3. Protective Clothing of Health Workers Insufficent Against Contamination
4. Bottled Contamination And a Brewing Battle
5. Government Views Cola Contamination with Utmost Seriousness: Anbumani
6. Corneal infections Linked to External Contamination
7. Precautionary Recall of Beef over E.coli Contamination Concerns
8. Contamination fear prompts lettuce recall
9. Fresh Scare of Contamination in Pork Prompts Prompt Recall by Authorities
10. Spinach Contamination Traced to Wild Boar
11. Underground Water Contamination In Tripura
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:10/12/2017)... ... October 12, 2017 , ... ... for healthcare compliance program management, will showcase a range of technology and learning ... Assisted Living (NCAL) Convention and Expo to be held October 14–18, 2017 at ...
(Date:10/12/2017)... (PRWEB) , ... October 12, 2017 , ... Planet Fitness, ... the U.S., announced today its plans to open a flagship location in Covington, LA ... the former Rooms To Go store next to Office Depot in the Holiday Square ...
(Date:10/12/2017)... CITY, Fla. (PRWEB) , ... October 12, 2017 , ... ... cold therapy products, announced today the introduction of an innovative new design of the ... multipurpose pad so you get maximum comfort while controlling your pain while using cold ...
(Date:10/12/2017)... ... October 12, 2017 , ... Asante, a nationally ... care, have expanded their existing home health joint venture through an agreement, effective ... operating a joint venture home health company with Asante, delivering clinically integrated care, ...
(Date:10/12/2017)... ... 12, 2017 , ... Dr. Parsa Mohebi, the Los Angeles ... to the newly revamped Cosmetic Town journal section, featuring articles written ... known as Follicular Unit Extraction (FUE). , Dr. Mohebi says “I ...
Breaking Medicine News(10 mins):
(Date:10/2/2017)... 2017 Halo Labs announces the European launch of their ... HORIZON at MIBio 2017 in Cambridge, U.K ... matter in biopharmaceutical samples with unprecedented speed and sensitivity while using ... Backgrounded Membrane Imaging. ... subvisible particle analysis system ...
(Date:9/27/2017)... MIAMI , Sept. 27, 2017  Commended for their ... recent notable awards. Ranked as number one in the South ... ninth time in Inc. 5000 yearly list, the national specialty ... CEO, Armando Bardisa will soon be honored by ... Set to receive his award ...
(Date:9/23/2017)... Sept. 22, 2017 Janssen Biotech, Inc. (Janssen) ... letter from the U.S. Food and Drug Administration (FDA) ... sirukumab for the treatment of moderately to severely active ... clinical data are needed to further evaluate the safety ... active RA. ...
Breaking Medicine Technology: