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More iPhone/iPod Med App Madness PDF Print E-mail
News - Class News
Monday, 27 July 2009 18:43

The applications that follow could be considered "second tier," in that they're nice to have and probably have their niche, but you could still be a perfectly happy clinician without any of them.  That being said, you might find one of these that you fall in love with and use it more than any of the "Big Four" that were discussed before.  I'd recommend that with any of the free apps, you download it, try it for a while and if you don't like it move it to the back pages of your applications or just delete it.  The paid apps are a bit more of a leap of faith, although hopefully these descriptions as well as the ratings found on iTunes and other sources will help you make up your mind. 

 


 The ECG Guide
 $4.99

This will probably be the most expensive app I'm going to list.  Five dollars is actually a pretty good deal for what you get though.  The ECG Guide tries to make itself out as a teaching resource, and in that regard it's decent, but not great.  What it's very good as is a reference guide for rhythms and ECG interpretation.  Over 200 sample ECGs are included, most of them being 12-lead.  You can zoom in on the samples and analyze, in very high quality, each lead and also get explanations as to etiology and what to look for in different pathologies.  There is also a quiz function that gives you a 12-lead and you have to decide what you're looking at.  The ECG Guide is good for studying but great as a reference source.


 
 Eponyms
 Free

We're bound to run into eponyms on rounds.  "Older" clinicians are probably using names for diseases that we've never heard.  Eponyms can help with that.  It has over 1600 eponyms that are easily searched and gives fairly thorough definitions.  So, if you don't know what a "Dieulafoy lesion" or "Pringle maneuver" is, you'll have a quick and easy place to find out.



 Flashlight
 Free

Flashlight is not going to help you on Shelf Exams and it's not going to give you any easy answers when questioned by your attending.  What it will do is turn your iPhone or iPod into a make-shift flashlight.  So, if it's 3 AM and you're wanting to sneak in and out of a patient's room to check on a few things without having to turn on the lights and probably wake them up, this might help.  I'm sure there are plenty of out-of-the-clinic uses for this one as well.



 iFlipr Flashcards
 $4.99

This is an application that you're probably only going to get value from if you're willing to put in some effort.  iFlipr allows you to make your own flashcards that you can quiz yourself with.  There are also a large number of user-made flashcard sets that cover all the topics we're going to see in the coming years.  Some of the sets are great, some really aren't, and if you make your own they're as good as you want them to be.  The flashcards are made on the iFlipr website and then downloaded to your device.  A "lite" version is available for free if you want to just try it out.



 iMurmur
 $0.99

For a buck, this app is pretty sweet.  It has over 20 of the most common heart murmurs and sounds that you can listen to and also view in graphic form.  You can then quiz yourself by being presented with a heart sound and having to determine what you're hearing.  Make sure to use headphones if you decide to get this.  Using the built-in speaker just doesn't cut it.



 Medical Abbreviations
 $0.99

Much like Eponyms, this is a good reference guide.  If you see an abbreviation on a chart or while reading, this app can be used to decipher it.  There are over 8,000 abbreviations defined, so I'd hope that if it's being used out there, you'll find it here.



 Medscape
 Free

This application just came out and is already pretty popular.  Like Epocrates, it comes with a pretty robust drug reference guide.  It also comes with specialty-specific news and even CME sources.  I've yet to try it, and I'm not sure if it's going to be any better than anything out there, but it's free and probably worth a try.  It also includes a pretty large doctor and pharmacy database that could in some situations come in handy, I suppose.



 PEPID
 Free

Yet another drug reference guide.  Some people swear by it.  I guess it's a matter of opinion.  Just like some of the other "free" apps, PEPID is a watered-down version of the full "PEPID Platinum" program.  Unlike Epocrates and the other mentioned drug references, PEPID has a good collection of antidotes and toxicology information, including poisonous plants.  It also throws in some medical calculations and images.



 Units
 Free

Units is a conversion tool.  You can convert metric to imperial or whatever other units you want.  Quick, easy, simple and free.



 Wikipanion
 Free

Wikipedia is the unofficial textbook/reference manual for a lot of us.  You can always use the built-in browser (Safari) to get to Wikipedia, but Wikipanion makes it a little easier.  It gives you an easy way to search Wikipedia and also displays it in a form that is formatted for the iPhone/iPod.  There's a "Plus" version that's five dollars but I have no idea what extras you get with it or why they'd even be needed.

 
The iPhone/iPod Touch Medical App Crash Course PDF Print E-mail
News - Class News
Sunday, 26 July 2009 18:19

A large part of the class has jumped on the iPhone/iPod Touch bandwagon for the clinical years ahead.   There are a few ideas floating around about which medical applications are the best to chose from considering the huge number that are available.  Although it's just another opinion (mine, so an awesome one Smile ) I hope that maybe this will take a little bit of the guess work and trial and error out of finding the right applications to use.  There's an icon at the beginning of each section that if clicked will take you to the iTunes store where you can download it or just find more information.  If you have trouble with the link, you can also go into the iTunes store or use the "App Store" icon on your iPhone or iPod and search for the application by name.

 

The Big Four

If for some reason someone points a gun to your head and says you can only download four medical applications, these would be the four.  All but one are free, and the one that isn't costs a whopping 0.99¢ which I'm guessing even someone on a med school budget can afford.  These four will cover just about all your needs when it comes to drugs, diagnosing, differential diagnosis and medical calculations.  


 Epocrates
 Free

Don't worry, if you should decide to use Epocrates, your medical soul is still safe.  Epocrates is a free drug reference library that includes dosing information, contraindications, adverse reactions, drug interactions, pharmacology, pricing info and even pictures of the drugs.  You can set a formulary which allows you to check to see if a particular drug is available for a patient under certain drug plans and if a cheaper alternative might be available.  Another tool is the "Pill ID" which allows you to identify a drug simply by the way it looks.  This can come in handy when a patient comes in with a collection of pills they're taking but aren't quite sure of what they are.  Epocrates also comes with a basic set of medical calculator equations, but you'll probably find that other applications will do those better. 

After installing the app on your device, you'll need to register.  They'll want your email, name and what medical school you're attending so that they can "verify" you're actually a medical student. The verification process never works correctly, but you'll be allowed to use it anyway.  Their ultimate goal is for you to buy the full-blown paid version of Epocrates ($159 a year), so the free version will have some limitations.  Certain methods of browsing drugs won't be available, access to lab information won't be there, along with an IV compatibility checker and OTC drug information.  These missing functions really aren't that big of a deal as other programs will fill the gaps if needed although those situations would probably be rare if ever. One nice, almost hidden feature is the collection of medical tables included with the program.  To get to them, select "Browse Drugs, Diseases, Labs..." from the main screen and then select "Tables by Category."


 


 Skyscape
 Free

Skyscape is actually a collection of three different applications rolled into one.  It's probably as close to an all-in-one medical application as you're going to find.  Much like Epocrates, the Skyscape people hope that you'll go beyond what you're given for free and purchase their other products.  Unlike Epocrates, these products are usually medical books and reference materials that have been formatted to use on an iPhone or iPod.  These tend to be pretty expensive and unless you have cash to burn or a strong interest in a particular topic, you're probably not going to be too tempted by them.  One possible exception is the "5-Minute Clinical Consult" which is program that allows you to put in your findings and then spits out a diagnosis.  It comes highly rated from those who use it, but a one year subscription is $68 dollars, so it's not cheap.

So then, after you've installed and registered, what are you going to get with Skyscape (for free)?

Archimedes - A collection of over 150 medical calculations.  Along with having the formulas, an explanation of what you're actually figuring out is included.

OCM - An extremely helpful collection of evidence-based medicine covering a wide variety of topics.  Disease presentation, treatments, differential diagnosis and epidemiology are just some of the areas of information available.  This may possibly be your most-used medical application.

RxDrugs - This application is similar in function to Epocrates.  In some instances it may have a bit more information in some areas than Epocrates and can be good as a second reference source for drugs.


 


 Diagnosaurus DDx
 $0.99

With this one you're going to have to be a big spender, but it's worth it.  Diagnosaurus (quite a mouthful) is a differential diagnosis dream.  The program groups diagnoses by organ system, symptom or disease.  You can also lump the different diagnoses into one group and search them all at once.  It's extremely helpful at making sure you know all of the possible causes for a particular symptom as well as making sure you have a complete differential diagnosis.  So, how would this be helpful?  Here's a couple of examples...

Let's say you're on a surgery rotation and you have a patient with a lower GI bleed.  You'd like to know all the possible causes, both common and rare before the next pimping session.  Using Diagnosaurus DDx you just go to "Symptoms" and then "Lower gastrointestinal (GI) bleeding" and you have a list of 11 potentially common causes along with 6 potential rare causes and it took you about 20 seconds to get them.

Maybe you're on a peds rotation and a kid comes in with a sore throat.  You put in "Pharyngitis" and you have 10 potential differential diagnoses along with 8 other causes of a sore throat.

Perhaps Uncle Bob just got back from overseas with a case of the runs.  After putting in "Traveler's diarrhea" you have both the most common and less common causes along with how the presentation should alter the differential.

In short it's the best way to get an impressive list of differential diagnoses as quickly as possible.


 


 MedCalc
 Free

You can probably guess what this one is.  It's a whole bunch of medical calculations in one place.  Many of the other programs will also have medical equations, and this is another place to find them.  You could probably get away with just using the "Archimedes" application that comes with Skyscape, but this app is so popular and used, it's hard not to put it on the "must have" list.  If anything, it'll save you a step or two from trying to find the equation you're looking for in another program.  Really not much more to say about it, so I'll include what the makers have to say:

 

  • Totally free
  • Available in 4 locales (English, French, German and Spanish)
  • A very large selection of relevant formulas and scores (quantity ≠ quality)
  • Detailed information and bibliographic references for each formula
  • Support for US and SI units, with easy switching from the keypad
  • Custom overlaid controls: no sliding in and out to input values
  • Search for equations by name or keywords
  • Customizable list of favorite equations
  • List of recently used equations


 
Spring is Here... PDF Print E-mail
News - Medical News
Monday, 23 March 2009 18:47

...but it's never too late to freeze your butt off...

A non-invasive procedure designed to freeze-out cellulite.

Faddish cryotherapy spas—reverse saunas in which below-zero temperatures allegedly tighten skin—may not have arrived stateside yet (they’re already hot in Europe), but the FDA is on the verge of approving an innovative fat-blasting device that could give new meaning to the phrase “freezing your ass off.” Cryolipolysis is a noninvasive procedure in which a doctor places a coffee-saucer-size suction-cup-like apparatus on the skin to gradually extract body heat until the subcutaneous levels of fat are frozen. Because the epidermis remains within a normal temperature range (and is also fundamentally more resistant to cold), skin remains undamaged. “Think of it as being essentially like an air-conditioning compressor,” says New York dermatologist David J. Goldberg, MD, who is involved in clinical trials of Cryolipolysis for the FDA. “The heat that gets sucked out of the fat layer is deposited in the outer layer on its way out, so the skin is protected.”

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U.S. Court Finds No Link Between Vaccines, Autism PDF Print E-mail
News - Medical News
Friday, 13 February 2009 23:43

A special federal court ruled yesterday that vaccines do not cause autism and that thousands of families with autistic children are not entitled to compensation, delivering a major blow to an international movement that has tried for years to link childhood immunizations with the devastating disorder.

The ruling closes one chapter in a long feud that has pitted families with autistic children against the bulk of the scientific establishment. Those who believe passionately that routine childhood shots are to blame for the rising toll of autism feel they are locked in a David-and-Goliath struggle against vaccine manufacturers, corrupt scientists, federal agencies and the mainstream media. It remains to be seen whether yesterday's ruling will end the controversy -- or be seen as just more evidence of what some call a conspiracy.

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The vast majority of credible scientific studies have shown -- and all federal health agencies have strenuously argued -- that there is no connection between vaccines and autism. And public health officials have repeatedly warned that fewer immunizations will endanger children's lives.

Nevertheless, concerns about vaccines such as the "MMR" shot, which protects children against measles, mumps and rubella, have grown so widespread that some parents are choosing to forgo vaccinations. About one in 12 children does not receive the MMR vaccine in the United States, according to the National Center for Health Statistics.

Yesterday's ruling involved three separate cases, each of which explored a different mechanism by which vaccines might cause autism. Working independently, three special masters acting as judges in the federal "vaccine court" issued separate but similar rulings that found no evidence that the vaccines had caused the children's disorders.

The decisions are especially telling because the rules of the vaccine court did not require the plaintiffs to prove their cases with scientific certainty -- all the families needed to show was a preponderance of the evidence, or "50 percent and a hair." To the extent that these cases are representative of the claims made by some 4,800 other families seeking compensation, those cases would appear to be on shaky ground.

Ruling on a case brought by Theresa and Michael Cedillo of Yuma, Ariz., special master George L. Hastings used italicized words for emphasis and wrote that his extensive analysis of the evidence showed that the Cedillos' vaccine-autism theory was "very wrong."

"Unfortunately, the Cedillos have been misled by physicians who are guilty, in my view, of gross medical misjudgment," Hastings wrote.

The Cedillos contend that their daughter Michelle abruptly fell sick a week after she received an MMR shot when she was about 16 months old. Today, at age 14, she requires round-the-clock care, suffers from seizures, has lost nearly all her vision and has constant abdominal pain.

"We are terribly disappointed by the decision," Theresa Cedillo said in an interview. Referring to Michelle, she said, "I feel she was vaccine-injured and should be entitled to compensation."

The rulings are subject to appeal, and Kevin Conway, a lawyer representing the Cedillos, said there was no question of throwing in the towel.

In another test case, special master Denise K. Vowell heard charges brought by Kathryn and Joseph Snyder of Port Orange, Fla., who argued that the MMR vaccine, or a mercury-based preservative in it called thimerosal, had triggered in their son Colten pervasive developmental disorder -- part of the "autism spectrum."

Read the rest of the article.

 

 
Cases Of Glitter Lung On The Rise Among Elementary-School Art Teachers PDF Print E-mail
News - Medical News
Tuesday, 10 February 2009 00:06

CHICAGO—The Occupational Safety And Health Administration released figures Monday indicating that record numbers of elementary-school art teachers are falling victim to pneumosparklyosis, commonly known as glitter lung.

Nearly 8,000 cases were reported in 2004, the most recent year for which statistics are available. This is the highest number since the arts-and-crafts industry was deregulated in 1988.

Characterized by a lack of creative energy and shortness of breath, and accompanied by sneezing or coughing up flakes of twinkly, reflective matter, glitter lung typically strikes teachers between the ages of 29 to 60 who spend 20 hours per week in an art-class setting during the school year.

"When art teachers spend so much time in confined quarters with inadequate ventilation amid swirling clouds of glitter, it's only a matter of time before their lungs start to suffer negative effects," said Dr. Linda Norr, a specialist in elementary-school-related respiratory diseases. "Those sufferers who are not put on a rigorous program of treatment often spend their last days on respirators, hacking up a thick, dazzling mucus."

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