Researchers examine safety of Internet prescriber service providing erectile dysfunction medications

August 12, 2008

Online Internet shopping today offers many benefits. You can research a product in the privacy of your own home and purchase most anything by clicking a mouse. But should we be allowed to buy prescription drugs via the Internet, bypassing a traditional office visit or conversation with a physician?

In the August issue of Mayo Clinic Proceedings, researchers from Utah and several colleagues compare the relative safety of two systems -- an online prescribing service versus traditional physician consultation -- for patients seeking medication to treat erectile dysfunction.

Online prescribing, also called e-medicine prescribing, is relatively new in the United States. Patient demand for these services appears to be growing, but the researchers acknowledge that the health care industry "has appropriately raised serious concerns about the safety of prescribing over the Internet." In 2002, the state of Utah signed a contract with an Internet prescribing service to prescribe erectile dysfunction drugs called PDE-5 inhibitors. Erectile dysfunction (ED) is the inability of a man to maintain a firm erection long enough to have sex.

The researchers randomly selected 1,000 patient medical records from patients seeking ED treatment from Jan. 1, 2001 to Dec. 31, 2005. Half (500) of these patients used the online prescriber (the e-medicine group), and 500 consulted a physician (the traditional medicine group) for treatment.

Using statistical analyses, the researchers compared the safety of both approaches --
e-medicine versus traditional medicine -- in treating patients who have ED. The safety comparisons looked at a number of criteria, including prescription appropriateness, how often the prescribers
used a diagnostic tool called the International Index of Erectile Questions (IIEQs) and the level of patient education provided by prescribers.

Evaluating both systems for these safety criteria, the researchers concluded that the
e-medicine system "outperformed the traditional system in most of the safety variables tested." One area the e-medicine system appeared to excel was patient education. The authors noted that 100 percent of the e-medicine clients received written manufacturer product information, and 75.2 percent of e-medicine clients received tailored electronic messages. In comparison, study data showed that no medication instructions were recorded for 51.8 percent of patients who received prescriptions via a traditional physician consultation.

"Innovation, technology and current medical practice all factor into the outcome of this study," note the authors. "Application of an expert interview system specifically targeted to erectile dysfunction along with a continuous platform for patient client-physician communications make this particular Internet system comparable to traditional medical practice."

The researchers acknowledge that additional research is needed to confirm these results. They also recommend that state regulatory agencies "consider using the regulatory model of oversight protections implemented by the state of Utah to license Internet prescribing companies."

Source: Mayo Clinic


print this article email this article download pdf blog this article bookmark this article     Stumble it Digg this share on Facebook retweet share on Reddit add to delicious
Rate this story - 5 /5 (1 vote)

Rank Filter

Move the slider to adjust rank threshold, so that you can hide some of the comments.


Display comments: newest first


August 12, 2008 all stories

Comments: 1

5 /5 (1 vote)
  • Stumble this up

  • Digg this

  • share this

  • hide
  • Related Stories

  • Scientists discover 2 genes that drive aggressive brain cancers
    created Dec 23, 2009 | popularity not rated yet | comments 0
  • Scientists create world's first molecular transistor
    created Dec 23, 2009 | popularity not rated yet | comments 0
  • Adjusting acidity with impunity
    created Dec 22, 2009 | popularity not rated yet | comments 0
  • Immersive Game System Allows Physical Interaction Between Players
    created Dec 22, 2009 | popularity not rated yet | comments 0
  • Temp workers not stuck in jobs and earn more than regular employees
    created Dec 21, 2009 | popularity not rated yet | comments 0



  • hide
  • Relevant PhysicsForums posts

Other News

Splitting fluorescent protein helps image clusters in live cells

Medicine & Health / Research

created 4 hours ago | popularity not rated yet | comments 0

Half a protein is better than none, and in this case, it's way better than a whole one. A Rice University lab has discovered that dividing a particular fluorescent protein and using it as a tag is handy for analyzing the ...


US Senate votes on landmark health bill

Medicine & Health / Health

created Dec 24, 2009 | popularity 2.6 / 5 (5) | comments 3

Senators gave Barack Obama a huge political boost on Thursday by passing a sweeping remake of the US health care system that aims to extend coverage to 31 million uninsured Americans.


'Self-seeding' of cancer cells may play a critical role in tumor progression

Medicine & Health / Cancer

created Dec 24, 2009 | popularity 5 / 5 (2) | comments 0

Cancer progression is commonly thought of as a process involving the growth of a primary tumor followed by metastasis, in which cancer cells leave the primary tumor and spread to distant organs. A new study by researchers ...


New tool in the fight against mosquito-borne disease: A microbial 'mosquito net'

Medicine & Health / Diseases

created Dec 24, 2009 | popularity 4.8 / 5 (4) | comments 0

Earlier this year, researchers showed that they could cut the lives of disease-carrying mosquitoes in half by infecting them with a bacterium they took from fruit flies. Now, a new report in the December 24th issue of Cell, ...


Molecular anchor links the 2 inheritable diseases Fanconi anemia and Bloom's syndrome

Medicine & Health / Genetics

created Dec 24, 2009 | popularity not rated yet | comments 0

A new study establishes a molecular link that bridges two rare inherited disorders and explains why these diseases result in genetic instability. The research, published by Cell Press in the December 24th issue of the journal ...