Navigation Links
Vitamin D deficiency common in cancer patients
Date:10/3/2011

Miami Beach, Fla., October 2, 2011 More than three-quarters of cancer patients have insufficient levels of vitamin D (25-hydroxy-vitamin D) and the lowest levels are associated with more advanced cancer, according to a study presented on October 2, 2011, at the 53rd Annual Meeting of the American Society for Radiation Oncology (ASTRO).

"Until recently, studies have not investigated whether vitamin D has an impact on the prognosis or course of cancer. Researchers are just starting to examine how vitamin D may impact specific features of cancer, such as the stage or extent of tumor spread, prognosis, recurrence or relapse of disease, and even sub-types of cancer," Thomas Churilla, lead author of the study and a medical student at the Commonwealth Medical College, Scranton, Pa., said.

Researchers sought to determine the vitamin D levels of patients at Northeast Radiation Oncology Center in Dunmore, Pa., a community oncology practice, and to see if vitamin D levels were related to any specific aspects of cancer. The study involved 160 patients with a median age of 64 years and a 1:1 ratio of men to women. The five most common primary diagnoses were breast, prostate, lung, thyroid and colorectal cancer. A total of 77 percent of patients had vitamin D concentrations either deficient (less than 20 ng/mL) or sub-optimal (20-30 ng/mL). The median serum vitamin D level was 23.5 ng/mL. Regardless of the age or sex of the patient, levels of vitamin D were below the median predicted for advanced stage disease in the patient group.

Patients who were found to be vitamin D deficient were administered replacement therapy, increasing serum D levels by an average of 14.9 ng/mL. Investigators will be analyzing if vitamin D supplementation had an impact on aspects of treatment or survival in the long-term.

"The benefits of vitamin D outside of improving bone health are controversial, yet there are various levels of evidence to support that vitamin D has a role in either the prevention or the prediction of outcome of cancer," Churilla said. "Further study is needed to continue to understand the relationship between vitamin D and cancer."


'/>"/>

Contact: Beth Bukata
bethb@astro.org
703-839-7332
American Society for Radiation Oncology
Source:Eurekalert

Related biology news :

1. Additives meant to protect vitamin C actually cause more harm
2. A scientific go for commercial production of vitamin-D enhanced mushrooms
3. Vitamin C may be beneficial for asthmatic children
4. Pregnant women in Vancouver may not be getting enough vitamin D
5. OHSU scientists discover new role for vitamin C in the eye -- and the brain
6. Vitamin D insufficiency prevalent among psoriatic arthritis suffers
7. Gifted natural vitamin E tocotrienol protects brain against stroke in 3 ways
8. Study: Preventive use of one form of natural vitamin E may reduce stroke damage
9. Vitamin D supplements found to be safe for healthy pregnant women
10. B vitamins in mothers diet reduce colorectal cancer risk in offspring
11. Wayne State to study the role of vitamin D in African-Americans with high blood pressure
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:2/1/2016)... -- Today, the first day of American Heart Month, the ... first of its kind workplace health solution that leverages ... first application of Watson to ... Welltok will create a new offering that combines AHA,s ... on Welltok,s health optimization platform. The effort is intended ...
(Date:1/27/2016)... Ohio , Jan. 27, 2016  Rite Track, ... based in West Chester, Ohio ... award winning service staff, based in Austin, ... capacity and ability to provide modifications, installations and technical ... Dovalina , CEO of PLUS, commented, "PLUS has provided ...
(Date:1/22/2016)... 22, 2016 ... of the  "Global Behavioral Biometric Market ... --> http://www.researchandmarkets.com/research/4lmf2s/global_behavioral ) has announced ... Biometric Market 2016-2020"  report to their ... Markets ( http://www.researchandmarkets.com/research/4lmf2s/global_behavioral ) has announced the ...
Breaking Biology News(10 mins):
(Date:2/8/2016)... 2016  NanoViricides, Inc. (NYSE MKT: NNVC) (the "Company"), a nanomedicine ... , MD, MPH, will present information about the company,s programs at ... New York City . --> ... Room at 5:30PM EST. Registered attendees can request a one on ... . --> New York City ...
(Date:2/8/2016)... , February 8, 2016 ... Genetics" or the "Company"), the ultra-rapid Point-Of-Care (POC) molecular diagnostics ... Mark its Chlamydia trachomatis (CT) test to be launched on ... IVD Directive (98/79/EC), the CT test is now cleared for ... --> The launch of the io® CT test ...
(Date:2/5/2016)... , Feb. 5, 2016 ATCC, the ... poised to assist the medical and life science researchers ... Zika Virus infection.   CDC website . ... --> Zika virus is a single-stranded RNA virus ... the West Nile, Dengue and Chikungunya Viruses. Zika virus ...
(Date:2/5/2016)... 5, 2016 Amarantus BioScience Holdings, ... focused on developing products for Regenerative Medicine, Neurology and ... Disease Designation (RPDD) from the US Food and Drug ... MANF was previously granted orphan drug designation (ODD) by ... Amarantus BioScience Holdings, Inc. (OTCQB: AMBS), ...
Breaking Biology Technology: