Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

Study looks at why vitamin D deficiency diagnoses surged

01.04.2014

New research from Wake Forest Baptist Medical Center suggests that physicians are ordering vitamin D deficiency screening tests for preventive care purposes rather than after patients develop conditions caused by decreased bone density.

For older patients, having a low vitamin D level is a condition that can cause weakening of bones, which can lead to fractures, and in children the deficiency can lead to rickets. The 2011 Institute of Medicine guidelines for vitamin D and calcium emphasize their importance in skeletal health and increased research findings, along with widespread media reports, have raised awareness about vitamin D deficiency, the researchers reported.

Karen E. Huang, M.S., a research specialist in the Center for Dermatology Research at Wake Forest Baptist Medical Center and lead author of the study, said the rise in vitamin D deficiency awareness among doctors warranted a look at how often doctors were diagnosing this condition during visits.

"From 2007 to 2010, we noted that the number of diagnoses for vitamin D deficiency rapidly increased and tripled from 2008 to 2010," Huang said. "Previously, diagnoses of low vitamin D levels largely may have been used to identify why someone had a fracture or weak bones. In our data, we found that only 10 percent of visits with low vitamin D mentioned the patient having weak bones or a fracture."

The study is published in the April issue of Southern Medical Journal of the Southern Medical Association. Huang and colleagues used data from The National Ambulatory Medical Care and National Hospital Ambulatory Medical Care surveys to assess the rate of vitamin D deficiency diagnoses made between 2007 and 2010 during outpatient visits. An estimated 7.5 million visits were linked with the condition at outpatient visits in the United States during this time frame.

At visits where patients were diagnosed with low vitamin D levels, the average patient age was 56.9 and females were 2.6 times more likely to be diagnosed with vitamin D deficiency than males. Individuals 65 years or older were also almost three times more likely to be diagnosed as deficient compared to individuals younger than 65, according to the study.

"We believe this increase in visits with a diagnosis of vitamin D deficiency, but without a diagnosis of weak or fractured bones, suggests that a lot of doctors now are checking patients for this deficiency so that they can help prevent the patients from developing weak bones," Huang said.

Still, several prominent health organizations such as The Endocrine Society and The Institute of Medicine only recommend patients undergo vitamin D deficiency testing if they're at risk as there is no evidence that testing everyone is beneficial, Huang said.

###

Co-authors include Brandy-Joe Milliron, Ph.D.; Scott A. Davis, M.A.; and Steven R. Feldman, M.D., Ph.D., all of the Center for Dermatology Research, which is supported by an unrestricted educational grant from Galderma Laboratories. Milliron is supported by the National Cancer Institute of the National Institutes of Health under award number 5 R25 CA122061-05.

Bonnie Davis | EurekAlert!
Further information:
http://www.wakehealth.edu

More articles from Studies and Analyses:

nachricht Obstructing the ‘inner eye’
07.07.2017 | Friedrich-Schiller-Universität Jena

nachricht Drone vs. truck deliveries: Which create less carbon pollution?
31.05.2017 | University of Washington

All articles from Studies and Analyses >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: Manipulating Electron Spins Without Loss of Information

Physicists have developed a new technique that uses electrical voltages to control the electron spin on a chip. The newly-developed method provides protection from spin decay, meaning that the contained information can be maintained and transmitted over comparatively large distances, as has been demonstrated by a team from the University of Basel’s Department of Physics and the Swiss Nanoscience Institute. The results have been published in Physical Review X.

For several years, researchers have been trying to use the spin of an electron to store and transmit information. The spin of each electron is always coupled...

Im Focus: The proton precisely weighted

What is the mass of a proton? Scientists from Germany and Japan successfully did an important step towards the most exact knowledge of this fundamental constant. By means of precision measurements on a single proton, they could improve the precision by a factor of three and also correct the existing value.

To determine the mass of a single proton still more accurate – a group of physicists led by Klaus Blaum and Sven Sturm of the Max Planck Institute for Nuclear...

Im Focus: On the way to a biological alternative

A bacterial enzyme enables reactions that open up alternatives to key industrial chemical processes

The research team of Prof. Dr. Oliver Einsle at the University of Freiburg's Institute of Biochemistry has long been exploring the functioning of nitrogenase....

Im Focus: The 1 trillion tonne iceberg

Larsen C Ice Shelf rift finally breaks through

A one trillion tonne iceberg - one of the biggest ever recorded -- has calved away from the Larsen C Ice Shelf in Antarctica, after a rift in the ice,...

Im Focus: Laser-cooled ions contribute to better understanding of friction

Physics supports biology: Researchers from PTB have developed a model system to investigate friction phenomena with atomic precision

Friction: what you want from car brakes, otherwise rather a nuisance. In any case, it is useful to know as precisely as possible how friction phenomena arise –...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

Event News

Closing the Sustainability Circle: Protection of Food with Biobased Materials

21.07.2017 | Event News

»We are bringing Additive Manufacturing to SMEs«

19.07.2017 | Event News

The technology with a feel for feelings

12.07.2017 | Event News

 
Latest News

NASA looks to solar eclipse to help understand Earth's energy system

21.07.2017 | Earth Sciences

Stanford researchers develop a new type of soft, growing robot

21.07.2017 | Power and Electrical Engineering

Vortex photons from electrons in circular motion

21.07.2017 | Physics and Astronomy

VideoLinks
B2B-VideoLinks
More VideoLinks >>>