Navigation Links
Study reveals rise in prostate biopsy complications and high post-procedure hospitalization rate
Date:9/21/2011

In a study of complication rates following prostate biopsy among Medicare beneficiaries, Johns Hopkins researchers have found a significant rise in serious complications requiring hospitalization. The researchers found that this common outpatient procedure, used to diagnose prostate cancer, was associated with a 6.9 percent rate of hospitalization within 30 days of biopsy compared to a 2.9 percent hospitalization rate among a control group of men who did not have a prostate biopsy. The study, which will be published in the November 2011 issue of The Journal of Urology, was posted early online.

The researchers emphasize that this new data should serve as a reminder to physicians to carefully weigh the risks and benefits of biopsy for individual patients and take all precautions to prevent infections and other complications.

The Johns Hopkins team's findings are the result of the largest analysis ever performed of Medicare records of American men age 65 and older who underwent prostate biopsies in the last two decades. They found that having a prostate biopsy makes patients more than twice as likely to need hospitalization in the immediate post-procedure period. Those hospitalized had a range of complications, such as bleeding and infection, as well as flare-ups of underlying medical conditions, such as heart failure or breathing disorders.

Overall, mortality rates in men undergoing prostate biopsies did not increase. However, men hospitalized with biopsy-related infections had a 12-fold higher risk of death compared to men who did not have a biopsy.

"Prostate biopsy is an essential procedure for detecting prostate cancers," says Edward Schaeffer, M.D., Ph.D., a Johns Hopkins urologist and oncologist and the study's senior investigator. "Coupled with appropriate screening, prostate biopsies save lives. However, it is important for men to be aware of the possible risks of prostate biopsies, which are often described as simple outpatient procedures," adds Schaeffer, an associate professor at the Johns Hopkins University School of Medicine and its Brady Urological Institute.

In their study, the researchers examined the frequency of biopsy related complications that required hospitalization in more than 17,400 men age 65 and older from 1991 to 2007. They compared these rates to a cohort of 134,977 men during the same time period with similar characteristics who did not undergo a prostate biopsy. The researchers only looked at hospital admissions, not men whose complications were treated in an emergency department or outpatient setting.

While the rate of hospitalization following prostate biopsy has declined steadily since 1991, the researchers found that the rate of hospitalization during the time period was still two-fold higher among the men who had a biopsy (6.9 percent compared to 2.9 percent).

There was also a steady rise in the rate of serious infection-related complications. At the onset of the study in 1991, fewer than 0.5 percent of men were admitted to the hospital because of an infection diagnosed following a prostate biopsy. This rate remained stable until 2000, when rates of infection-related complications began to increase to more than 1.2 percent in 2007.

"Antibiotics are routinely given to men at the time of biopsy, and the fact that infections serious enough to cause hospital admissions have been on the rise makes us think that these types of complications are occurring because of a steady increase in antimicrobial resistance rates in America," says Schaeffer.

Co-author H. Ballentine Carter, M.D., professor of urology and oncology at the Johns Hopkins University School of Medicine, says, "Based on these findings, we believe that more needs to be done to reduce potential complications. It is important for urologists to determine if a biopsy is appropriate for an individual patient and also if the patient is at increased risk for a biopsy- related complication."

The researchers say that prostate biopsies should only be performed with strict adherence to medical guidelines, and after all potential risks and benefits have been reviewed with patients. More than 1 million prostate biopsy procedures are performed each year in the United States to diagnose and monitor prostate cancer, which is the second most common cause of cancer death among men.


'/>"/>

Contact: Ellen Beth Levitt
eblevitt@jhmi.edu
410-955-5307
Johns Hopkins Medical Institutions
Source:Eurekalert

Related medicine news :

1. Japan Reactor Fallout Reached San Francisco Bay Area: Study
2. Alzheimers disease: The first prevention study of its kind
3. Large study finds genetic overlap between schizophrenia, bipolar disorder
4. UT awarded NIH grants to study prevention and treatment of neurodegenerative and vascular diseases
5. Infant mortality linked to subsequent risk of stillbirth finds new US study
6. Cash, Luxury Goods Really Do Get People Salivating: Study
7. John Theurer Cancer Center among first clinical trial sites to join landmark MMRF study
8. MRI Can Spot Breast Cancer in High-Risk Women: Study
9. Long-term effectiveness of new family planning method shown in study
10. UCSF study identifies weakness in heart attack therapy
11. Diverticulitis Surgery More Dangerous for Older Black Patients: Study
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:5/27/2016)... , ... May 27, 2016 , ... Aimed at nurses ... interest stories, which come courtesy of leaders in the nursing and health care industry. ... leading advocates and associations—namely Abilene Christian University. , As the nursing industry is ...
(Date:5/26/2016)... ... ... There are many ways to cook a hot dog, but new research ... their dogs straight off the grill. Of the 90 percent of Americans who say ... a hot dog, far outpacing other cooking methods such as steaming (12 percent), microwaving ...
(Date:5/26/2016)... Atlanta, Georgia (PRWEB) , ... May 26, 2016 ... ... a certificate in intellectual property (IP) to its specialty academic programs. , Answering ... joins the college’s existing certificate programs in health law, and environmental and land ...
(Date:5/26/2016)... ... 2016 , ... Cardiac arrhythmia is a common complication following ... survival, reports a team of UPMC researchers in the largest study of its ... Thoracic and Cardiovascular Surgery, provide critical information that will hopefully lead to better ...
(Date:5/26/2016)... ... May 26, 2016 , ... Dr. James Maisel will ... Long Island Chapter on June 4, 2016, 1:30-3:30 pm at the Farmingdale Public ... Retina Group of New York , is a Board Certified ophthalmologist who ...
Breaking Medicine News(10 mins):
(Date:5/24/2016)... LAWRENCE, Mass. , May 24, 2016  NxStage ... medical technology company focused on advancing renal care, today ... Officer, plans to participate in the following schedule of ... will be made available at http://ir.nxstage.com/ . ... Jefferies Healthcare Conference NY, NY           Friday, ...
(Date:5/24/2016)... , May 24, 2016  Joe Marziani has joined VMS BioMarketing as senior ... executive officer, today. In his new role, Marziani will lead the company,s business development ... professionals to improve outcomes. Photo - http://photos.prnewswire.com/prnh/20160523/371089 ... ... ...
(Date:5/24/2016)... 2016 Los innovadores de ... mundo, introduce catéteres para la intervención de extremidades ... compañía global especializada en el suministro de soluciones ... cartera incluyendo productos para tratar la enfermedad arterial ... son los dispositivos de primera entrada de la ...
Breaking Medicine Technology: