Immune Responses to Tetanus Vaccine Unchanged for RA Patients on Rituximab

by Sreeraman on  January 08, 2010 at 3:44 PM Drug News
  •   Print
  •   Share
  •   Comments
  •  Text 
Researchers from Johns Hopkins University determined that immune responses to the tetanus vaccine were not changed when rituximab in combination with methotrexate (MTX) was compared with MTX alone in patients with rheumatoid arthritis (RA). Responses to a pneumococcal vaccination (Pneumovax® pneumonia vaccine), however, were reduced in RA patients with rituximab. Complete findings of this study are published in the January 2010 issue of Arthritis & Rheumatism, a journal of the American College of Rheumatology.

According to the Centers for Disease Control and Prevention (CDC), RA affects 1.3 million adults in the U.S. (2005). RA patients may be at an increased risk of infection because of impaired immune function due to the disease as well as from the use of immunsuppressive medications. As a result, vaccinations against infections are an essential part of rheumatic disease management. How immunosuppressive agents alter the effectiveness of vaccines in RA patients was the focus of the clinical trial led by Clifton O. Bingham III, M.D.

The controlled study enrolled 103 RA patients from 26 centers in the U.S. between January 2006 and December 2007. Patients treated with a stable dose (10-25 mg/week) of MTX were randomly allocated to two groups: placebo and treatment with rituximab (2 x 1000 mg given two weeks apart). Both groups were immunized with the tetanus and pneumococcal vaccines along with keyhole limpet hemocyanin (KLH) to evaluate humoral immunity and skin tested with Candida albicans to evaluate the cellular immune response.

Page 1 Page 1 | 2  Next
 Email Email   RSS Feeds RSS Feeds   Print this page Print   Save this page Save   Link Link   Syndicate Syndicate   Comments Comments   Bookmark and Share
 
Comment & Contribute
Comments should be on the topic and should not be abusive. Comments are normally moderated and are reviewed after they are posted.
* Your comment can be maximum of 2500 characters

Notify me when reply is posted
I agree to the terms and conditions
  
If you have a question about health related issues, you can now post it in our Ask An Expert section on our community website Medwonders.com and get answers from our panel of experts.
X
  • Health News Index
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
News Archive
Date :
Category :
Keyword :
  • News Quick Links
News Central Health Watch
Latest Health News Health In Focus
News Category (500+) Breaking Health News
Popular News Celebrating Life
Health News and Press Release Medindia - Exclusive
News Photo Gallery India Special
News Video Gallery Lifestyle and Wellness
News From Other Resources
Tetanus
Complete Medindia Resources
News Categories:  
Teen's Health Center

Drug Related News

» Schizophrenia Drug Differentiates Cancer Stem Cells into Less Threatening Cells » Docs Who Seldom Meet Drug Reps Continue to Prescribe Drugs With FDA “Black Box” Warnings
» Revision in Quality Standards for Heparin » Acne Drug Users At High Risk of Developing Eye Infections
» Patients Who Take Antidepressants When in ICU More Likely to Die » New Tablet Coating Product by Ideal Cures, In Geneva
» Prednisolone Benefits Patients With Bell's Palsy » 'Orphan' Sleep Drug may Fight Cancer
Read More >>