Guest author: Shamsha Damani (@shamsha) ;
Submission for the July Medlib’s Round
Doctors and other healthcare providers are busy folks. They often don’t have time to go through all the primary literature, find the best evidence, critique it and apply it to their patients in real-time. This is where point-of-care resources shine and make life a bit easier. There are several such tools out there, but the two that I use on a regular basis are UpToDate and DynaMed. There are others like InfoPoems, ACP’s PIER, MD Consult and BMJ’s Point of Care. I often get asked which ones are the best to use and why. The librarian answer to this question: depends on what you are looking for! Not a fair answer I admit, so I wanted to highlight some pros and cons of UpToDate and DynaMed to help you better determine what route to take the next time you find yourself in need of a quick answer to a clinical question.
- Comprehensive coverage
- Easy-to-read writing style
- The introduction of grading the evidence is certainly very welcome!
- Conflict of interest policy a bit perplexing
- Search feature could use a makeover
- Remote access at a high premium
- Not accessible via smart phones
- They didn’t come to MLA’09 this year and medical librarians felt snubbed (ok, that is not a con, just an observation!)
- Bulleted format is easy to read
- Remote access part of subscription
- No conflict of interest with authors
- A lot of the evidence is graded
- Accessible on PDAs (iPhones and Blackberries included!)
- The user interface is a bit 1990s and could use a makeover
- The coverage is not as extensive yet, though they keep adding more topics
A lot has been written about UpToDate and DynaMed, both in PubMed as well as on various blogs. Jacqueline also did a fabulous post of the evidence-based-ness of UpToDate not too long ago. I used to think that I should pick one and stick to it, but have recently found myself re-thinking this attitude. I think that we need to keep in mind that these are point-of-care tools and should not be utilized as one’s only source of information. Use the tool to get an idea about current evidence and combine it with your own clinical judgment when needed at point-of-care. If suspicious, look up the primary literature the good old way by using MEDLINE or other such databases. A point-of-care database will get you started; however, it is not meant to be a one-stop-shop.
I can almost hear people saying: so which one do you prefer anyways? That’s like asking me if I prefer Coke or Pepsi. My honest answer: both! (databases as well as beverages!). So what is a busy clinician to do? If you have access to both (or more), spend some time playing with them and see which one you like. Everyone has a different searching and learning style and it is sometimes a matter of preference. DynaMed’s concise structure may be appealing to newbies, whereas seasoned clinicians may prefer UpToDate’s narrative approach. Based on my very unscientific observation of Twitter conversations, it appears that clinicians in general prefer UpToDate whereas librarians prefer DynaMed. Could this be because UpToDate markets heavily to clinicians and snubs librarians? Or could it be the price? Or could it be the age-old debate on what is evidence? I don’t know the answer, partly because I find it all a bit too political. I’ve seen healthcare providers often use Google or Wikipedia for medical answers, which is quite sad. If you are using either UpToDate or DynaMed (or another similar product), you have already graduated to the big leagues and are a true EBM player! So relax and don’t feel like you have to pick a side. I find myself using both on a regular basis; the degree of success I have with each can be gauged by my daily Twitter feed!