Navigation Links
Mayo Clinic Proceedings January tip sheet
Date:1/18/2008

ffect of selenium in lowering the risk of prostate cancer is currently underway.

The bottom line according to Aditya Bardia, M.D., lead author of the study, is that antioxidants do not lower the risk of cancer and beta carotene might actually increase cancer risk among smokers. Selenium might have beneficial properties, but it cannot be recommended for general use until more evidence is available.

In addition to Drs. Montori and Bardia, authors of the article include James Cerhan, M.D., Ph.D.; Amit Sood, M.D.; Paul Limburg, M.D.; and Patricia Erwin, all of Mayo Clinic; and Imad Tleyjeh, M.D., King Fahd Medical City, Riyadh, Saudi Arabia.


Researchers Issue Practical Guidelines for Workplace Drug Screening

Commonly used in health care, workplace and criminal settings, drug testing has become widespread during the past decade. Urine drug screens have been the most common method for analysis because of ease of sampling. But this form of testing does not always yield accurate results, and serious medical or social consequences can occur when results are not confirmed by additional testing. In the January issue of Mayo Clinic Proceedings, researchers provide up-to-date information about proper evaluation of urine drug screens. The authors also examine the potential problems associated with testing for several commonly abused drugs (including alcohol, amphetamines, benzodiazepines, opioids, marijuana, cocaine, phencyclidine (PCP), and tricyclic antidepressants) and they discuss how to evaluate urine drug screens for adulterations, substitutions and potential false-positive results.

Authors of this article are Karen Moeller, PharmD., Pharmacy School, University of Kansas Medical Center, Kansas City; Kelly Lee, PharmD., Department of Clinical Pharmacy, UCSD Skaggs School of Pharmacy and Pharmaceutical Sciences, La Jolla, Calif.; and Julie Kissack, PharmD., Department of Pharmacy Practice, Mercer Univer
'/>"/>

Contact: John Murphy
newsbureau@mayo.edu
507-284-5005
Mayo Clinic
Source:Eurekalert

Page: 1 2 3

Related biology news :

1. Nucleonics initiates hepatitis B clinical trial with expressed interfering RNA therapeutic
2. New clinical trial results show how personalized medicine will alter treatment of genetic disorders
3. New clinical data shows chromium picolinate improves cognitive function
4. Mayo Clinic study: Ossurs collars superior in immobilization and reduction of pressure
5. Study of African traditional medicine will begin world-first clinical trial
6. Mutant sperm guide clinicians to new diseases
7. Titanium Group Announces Biometric Contract with One of the Most Active Clinics in Hong Kong
8. Singulex Teams With Wyeth Pharmaceuticals to Translate Pre-Clinical Biomarker Research Into Clinical Study Design
9. Cleveland Clinic leading clinical program to improve early-stage lung cancer detection
10. Phase 2 of Singapores Biomedical Sciences Initiative gains momentum for clinical research
11. Clinical studies show REMICADE reduces incidence of bowel surgeries in ulcerative colitis patients
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:11/18/2014)... 17, 2014 The Parenteral Drug Association (PDA) today ... will speak and at least seven more will participate in ... Omni Shoreham Hotel in Washington D.C. , ... have significant support from the regulatory agencies in ... in our effort to help advance the use of ...
(Date:11/10/2014)... detergent pods began appearing on U.S. store shelves in ... numbers ever since. The small packets can be tossed ... out a liquid or powder. The convenience, though, has ... study from researchers at Nationwide Children,s Hospital found that ... reports of 17,230 children younger than 6 years of ...
(Date:11/6/2014)... deaths occur because of metastasis, yet progress in ... slow. , "It,s been particularly challenging to design ... research fellow in systems biology at Harvard Medical ... until after they,ve already metastasized." , Gujral and ... should help researchers better understand how metastasis begins. ...
Breaking Biology News(10 mins):FDA's Janet Woodcock, EMA's Emer Cooke Headline PDA Quality Metrics Conference 2Study finds laundry detergent pods, serious poisoning risk for children 2Migration negation 2Migration negation 3
... medical woes ranging from cancer to bird flu will ... The newly-patented device will offer small and medium-sized researchers ... It will also allow them a chance, at last, ... analyze drugs and view the characteristics of protein. ...
... a gene known to increase the risk of Alzheimer,s ... Oregon Health & Science University study has found. ... that 7- to 10-year-olds with a member of a ... and neuroprotection display reduced spatial learning and memory, associated ...
... include: continental deformation and the San Andreas fault; ... between Britain and America; environmental stress and the ... Canada,s Mackenzie River basin as a CO2 source ... the absence of active volcanism; and geologic evolution ...
Cached Biology News:Council to honor NJIT SmartPin 2Children with gene show reduced cognitive function 2November GEOLOGY and GSA TODAY Media Highlights 2November GEOLOGY and GSA TODAY Media Highlights 3November GEOLOGY and GSA TODAY Media Highlights 4November GEOLOGY and GSA TODAY Media Highlights 5November GEOLOGY and GSA TODAY Media Highlights 6November GEOLOGY and GSA TODAY Media Highlights 7November GEOLOGY and GSA TODAY Media Highlights 8November GEOLOGY and GSA TODAY Media Highlights 9November GEOLOGY and GSA TODAY Media Highlights 10
(Date:11/26/2014)... November 26, 2014 On January, 14, ... Baltimore and Washington D.C. science community to the UMBC ... event, sponsored by the Protein Society, will take place ... Center, Room 312. Through discussion, presentations and workshops, ... importance of proteins, their role in the industry and ...
(Date:11/26/2014)... NJ (PRWEB) November 25, 2014 ... has officially joined the Morris County (New Jersey) ... which is a leading business organization in the ... opportunity to further engage some key clients in ... operations in the geographic area. Membership enables Whitehouse ...
(Date:11/26/2014)... Continuing its award-winning streak, Nerium International, the leader ... for outstanding creative achievement by its marketing and communication ... organization’s top honor, in the Branding category for its ... of this year. The event showcased top speakers and ... awarded a Gold MarCom Award in the Special Events ...
(Date:11/26/2014)... November 25, 2014 Miles Holder, formerly ... the Graphel Carbon Products team as Sales/Marketing Manager. Mr. ... and customer service for the graphite industry. , “We ... our team,” stated Dave Trinkley, VP of Market and ... range of experience in the graphite industry, along with ...
Breaking Biology Technology:Whitehouse Laboratories Joins Morris County Chamber of Commerce 2Whitehouse Laboratories Joins Morris County Chamber of Commerce 3Nerium International™ Wins One Platinum, Two Gold MarCom Awards 2Miles Holder Joins Graphel Corporation as Sales/Marketing Manager 2
... required regulatory approvals for the $2.3 billion acquisition of ... divest of two divisions of the company they are ... manufacturer plans to integrate Instrumentarium it into its ... CEO, Dow Wilson.. , ,The final required ...
... to open a new state-of-art healthcare facility in October, ... latest in digital imaging technology from technology vendor Emageon. ... and distribution of digital medical images across its integrated ... in 1984 is a nationally recognized leader in efforts ...
... Internet connection? , ,MADISON, WI - McDonalds ... connections in five Milwaukee locations as part of a ... restaurants in the San Francisco Bay Area, Metropolitan New ... McDonald's Wireless Internet service. , ,Customers can purchase an ...
Cached Biology Technology:Aurora Selects New Imaging Technology 2Wisconsin McDonalds Go Wireless 2