Navigation Links
HPV Data May Aid Vaccine's Effectiveness
Date:3/24/2009

Most cervical cancers arose from strains covered by the shot, study finds

TUESDAY, March 24 (HealthDay News) -- The majority of invasive cervical cancers in New Mexico in the 1980s and 1990s contained DNA from human papillomavirus type 16 (HPV16) and HPV type 18 (HPV18), says a new study.

It also found that women diagnosed with HPV16- or HPV18-positive cancers were an average of five years younger than those diagnosed with cancers associated with other HPV types.

The HPV vaccine (Gardasil) protects against infections caused by HPV16 and HPV18, so the new findings may have implications for future cancer screening programs, the researchers said.

The researchers analyzed U.S. data in the Surveillance, Epidemiology and End Results registry and identified 1,213 cases of in situ cervical cancer diagnosed between 1980 and 1999, as well as 808 cases of invasive cervical cancer diagnosed between 1980 and 1999 in New Mexico.

HPV16 DNA was found in 53.2 percent of invasive cervical cancers, HPV18 DNA was found in 13.1 percent, and HPV45 DNA in 6.1 percent. HPV16 DNA was found in 56.3 percent of in situ cervical cancers, HPV31 DNA in 12.6 percent, and HPV33 DNA in 8 percent.

Patients' median age at diagnosis of invasive cancer with HPV16 and HPV18 was 48.1 years, and 45.9 years, respectively. Median age at diagnosis of invasive cancer with other HPV genotypes was 52.3 years.

The study is in the March 24 online issue of the Journal of the National Cancer Institute.

"To our knowledge, this is the largest study of its kind conducted in a U.S. population," wrote a team led by Cosette M. Wheeler, of the University of New Mexico Health Sciences Center in Albuquerque.

"This study of HPV genotypes in New Mexico provides important baseline data for evaluating the effectiveness of nearly implemented HPV-based technologies, HPV vaccines, and HPV screening in the prevention of cervical cancer," she said. "Moreover, these data can guide the future application of these technologies to maximize the cost-effective, public health benefits of these interventions."

More information

The U.S. Food and Drug Administration has more about HPV.



-- Robert Preidt



SOURCE: Journal of the National Cancer Institute, news release, March 24, 2009


'/>"/>
Copyright©2009 ScoutNews,LLC.
All rights reserved  

Related medicine news :

1. Saving Vaccines with SensoTech's Breakthrough in Vaccine Temperature Monitoring
2. Better by design: Engineering flu vaccines
3. Information Parents Need on Vaccines and Their Childs Health
4. NBA and WNBA Help Teens Take Their Best Shot at Health With New Vaccines for Teens Educational Campaign
5. Federal Court Declares Vaccines Do Not Cause Autism
6. New test may help to ensure that dengue vaccines do no harm
7. Novel Vaccines Improve Potential for European Vaccines Manufacturers
8. Barrs BLA for Adenovirus Type 4 and 7 Live Oral Vaccines Accepted for Filing by FDA
9. 109 Medicines and Vaccines Now in Development for HIV/AIDS
10. Researchers discover strategy for predicting the immunity of vaccines
11. Medical societies: Adults need vaccines
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
HPV Data May Aid Vaccine's Effectiveness 
(Date:6/25/2016)... FL (PRWEB) , ... June 25, 2016 , ... The temporary closing of Bruton Memorial ... Plant City Observer , brings up a new, often overlooked aspect of head lice: the ... closing for fumigation is not a common occurrence, but a necessary one in the event ...
(Date:6/25/2016)... ... June 25, 2016 , ... First Choice Emergency Room , the largest ... as the Medical Director of its new Mesquite-Samuell Farm facility. , “We are ... Mesquite location,” said Dr. James M. Muzzarelli, Executive Medical Director of First Choice Emergency ...
(Date:6/25/2016)... ... June 25, 2016 , ... ... recover from injury. Recently, he has implemented orthobiologic procedures as a method for ... is one of the first doctors to perform the treatment. Orthobiologics are substances ...
(Date:6/25/2016)... ... ... Conventional wisdom preaches the benefits of moderation, whether it’s a matter of indulgence ... high can result in disappointment, perhaps even self-loathing. However, those who set the bar ... from PsychTests.com reveals that behind the tendency to set low expectations is ...
(Date:6/24/2016)... ... June 24, 2016 , ... Those who have experienced traumatic events ... turn to unhealthy avenues, such as drug or alcohol abuse, as a coping mechanism. ... tools for healthy coping following a traumatic event. , Trauma sufferers tend to feel ...
Breaking Medicine News(10 mins):
(Date:6/26/2016)... DUBLIN , June 27, 2016 Jazz ... the waiting period under the Hart-Scott-Rodino Antitrust Improvements Act ... proposed acquisition of Celator Pharmaceuticals, Inc. ("Celator"; Nasdaq: ... 11:59 p.m. (Eastern Daylight Time). As previously ... entered into a definitive merger agreement under which Jazz ...
(Date:6/26/2016)... LAS VEGAS , June 26, 2016 ... movement to value-based care operating models within the health ... that enable greater financial efficiency , Deloitte offers ... address the key business issues impacting efficient cost optimization: ... alignment , These services facilitate better outcomes and ...
(Date:6/24/2016)... , June 24, 2016  Collagen Matrix, ... design, development and manufacturing of collagen and mineral ... announced today that Bill Messer has ... Marketing to further leverage the growing portfolio of ... devices. Bill joins the Collagen Matrix ...
Breaking Medicine Technology: