Monday, October 31, 2011

Medical apps are a wonderful thing but those drug ads may sway doctors' choices

From the NYTimes:

Epocrates drug reference app has won over 50% of U.S. doctors. But like so much else on the Web, “free” comes with a price: doctors must wade through marketing messages on Epocrates that try to sway their choices of which drugs to prescribe.

The marketing messages are difficult to ignore. For example, a psychiatrist who recently opened Epocrates on his iPhone said that before he could look up any drugs, he had to click past “DocAlert” messages on hypertension, bipolar disorder and migraines.

Epocrates says drug makers get $3 in increased sales from every dollar spent on DocAlerts.

One in five doctors will not see drug sales representatives at work, and Epocrates sees DocAlerts as a way to get a sales pitch in front of doctors.

Pharmaceutical companies provide at 70% of Epocrates’s revenue, which totaled $104 million last year. According to the former CEO: “It is a unique market. You have a drug industry that spends $14 billion a year to influence people who prescribe drugs. There are only 600,000 people who are allowed to prescribe drugs, so there is $14 billion spent against 600,000 people ($23,333 per U.S. physician). If you have a channel to reach these physicians, it is a gold mine.”

I use the online version of Epocrates. It is free and has a useful integration with a clinical evidence reference database provided by BMJ which works similarly to UpToDate. There are no DocAlerts that you need to click through to access the website.

References:

The Epocrates App Provides Drug Information, and Drug Ads. NYTimes.
"Cocaine for toothache" and other ads that would never be allowed now http://goo.gl/eeYX3 - Cocaine was sold over the counter in the U.S. until 1914.

Comments from Google Plus:

Darin Swonger - Palm or now HP and Epocrates parted ways and is now not supported with my Palm Pre, therefore, I have been using Medscape Reference and have found it to be adequate in most areas and better in others.

Ellen Richter - Gee, I use it every day & I've I never had a problem with the app due to ads getting in the way. I dont even recall seeing any ads! Do you think its because I'm not a doctor? It asks for your profession at registration, so I specified that I am a nurse. For once, could that be a benefit!!? :)

Nancy Onyett, FNP-C - It is the confidence to look past the drug ads, just like immunity to drug reps that hound me on a daily basis. I only practice from EBM and guidelines then I am protected. New drugs to the market are always a worry, they have been trialed and FDA approved, they are more costly to patients and the outcome is still muddy until they have been around awhile. I personally like to use the older drugs that have been around with subsequent studies proving their efficacy.

Road office in a box (video)

An “office in a box briefcase, with a place for everything and everything in its place". Check it out, by ePatient Dave:

Friday, October 28, 2011

Chocolate consumption is inversely associated with coronary heart disease

Cocoa and dark chocolate are rich in flavonoids and may lower blood pressure.

5,000 people aged 25-93 years participated in the National Heart, Lung, and Blood Institute (NHLBI) Family Heart Study.

Compared to subjects who did not report any chocolate intake, odds ratios for coronary heart disease (CHD) were:

- 1.0 for subjects consuming chocolate 1-3 times/month
- 0.74 for subjects consuming chocolate 1-4 times/week
- 0.43 for subjects consuming chocolate 5+ times/week

Consumption of non-chocolate candy was associated with a 49% higher prevalence of CHD comparing 5+/week vs. none per week [OR = 1.49].

Consumption of chocolate is inversely related with prevalent CHD in a general United States population.

References:

Chocolate consumption is inversely associated with prevalent coronary heart disease: the National Heart, Lung, and Blood Institute Family Heart Study. Djoussé L, Hopkins PN, North KE, Pankow JS, Arnett DK, Ellison RC. Clin Nutr. 2011 Apr;30(2):182-7. Epub 2010 Sep 19.
Image source: Wikipedia, public domain.

From Writer's Almanac:

Ode to Chocolate by Barbara Crooker (excerpt)

I hate milk chocolate, don't want clouds
of cream diluting the dark night sky,
don't want pralines or raisins, rubble
in this smooth plateau. I like my coffee
black, my beer from Germany, wine
from Burgundy, the darker, the better.

Thursday, October 27, 2011

Don’t just swallow, check the evidence first - it applies to diet, medications, and more

The wrong approach

According to the food conglomerate Danon: “Evidence is increasing that even mild dehydration plays a role in the development of various diseases.” It’s a campaign, sponsored by the producers of Volvic, Evian, and Badoit bottled waters, to get us all to drink more water.

But what and where is this evidence? A doctor replies: “This is not only nonsense, but is thoroughly debunked nonsense.”

The right approach

Worried by the fact that European guidelines classified almost all older people as being at high risk of cardiovascular disease, Norway has developed its own guidelines that use differential risk thresholds according to age.

Compared with the European guidelines, the total sum of life gained is about the same, but the number of patients treated is considerably lower.

How does clinical evidence work?



Ben Goldacre's Moment of Genius on BBC4 radio:

"Clinical trials in medicine are designed to be free from bias. They test, as objectively as possible, the effectiveness of a particular intervention.

When you bring the results of all these individual trials together, however, how do you weigh up what evidence is relevant and what is not? In 1993, a method of "systematic review" was introduced that enables us to get the clearest possible view of the evidence."

References:

Don’t just swallow, check the evidence first. Godlee 343. BMJ, 2011.

Image source: Plastic bottles before processing. Wikipedia, dierk schaefer, Creative Commons Attribution 2.0 License.

Wednesday, October 26, 2011

Interesting Correlation: Fast Food Founders and Longevity

Jay Parkinson noted an interesting correlation between Fast Food Founders and Longevity:

- Ray Kroc (McDonald’s) died at age 82

- Jimmy Dean died at age 81

- Taco Bell founder Glen Bell died at 86

- Sonic founder Troy Smith died at 87

- Hardee’s founder Wilber Hardee died at 89

- Baskin-Robbins founder Irvine Robbins died at 90

- Carl’s Jr. founder Carl Karcher died at 90

- Frozen french fry mogul J.R. Simplot died at 99

- Murray Handwerker, credited with making Nathan’s Famous Hot Dogs into a well-known national chain, died at 89




"Fake foods are more affordable. It's enticing people to eat more because they think they're saving money when they're really just buying heart disease." 10 Questions for Jillian Michaels. TIME, 2010.

Comments from Google Plus (Jul 27, 2011):

Maf Lewis - I'm going to guess that most of them were American, rich and therefor some of the few that could get good healthcare in the USA.

Neil Mehta - Good point +Maf Lewis
In addition they probably did not eat the fare their restaurants dished out?

Ves Dimov - I would assume they didn't eat the items on their restaurants' menu regularly.

One McDonald's CEO was famous for eating at least one product of its company daily. Unfortunately, he died at 44, from metastatic colon cancer. This does not prove causation, of course.

http://en.wikipedia.org/wiki/Charlie_Bell

Mr Bell oversaw McDonald's "I'm lovin' it" advertising campaign and introduced successes such as McCafe.

http://news.bbc.co.uk/2/hi/business/4180627.stm

Robert Silge - +Maf Lewis They clearly were both rich and American, and we could add male and white, but stating that they are among the "few" that could get good healthcare is grossly overstating it.

Maf Lewis - +Robert Silge As there are around 25%-30% uninsured Americans and another 20%-30% who have significant restrictions on their health insurance, I would say that Americans that get good healthcare (as compared to other countries of similar wealth per capita) would be in the minority - hence the few. Even if my figure are way off, the difference between health care of the top few % in the USA and the rest is enormous.

Robert Silge - +Maf Lewis Define "significant restrictions". Every system of organized healthcare has significant restrictions on how you can get healthcare. A complete lack of restrictions would be unfettered capitalism, where you can get whatever you want if you can pay for it.

Look at the literature. There is an association between socioeconomic status and longevity in any society. It is admittedly more pronounced in the US than in some countries. Some western countries are worse still.

Ves Dimov - Lifespan and social status: Why your boss will probably live longer than you
http://goo.gl/DQJRR

Maf Lewis - +Robert Silge - I agree it's hard to define and be accurate with some of these points, but for me significant restrictions would mean that you have a limit by the amount insurance will pay out for a specific illness, or pre-existing conditions, or other small print such as your activities are deemed dangerous sports (climbing on a roof to fix and ariel), or even having insurance investigators look into your case to see if there is a loophole that will enable them to not fund treatment- something I and my family came across first hand in my 6 years living in the USA.

I would confidently say that general healthcare in the USA is substandard to that of France, UK, Germany, Australia New Zealand etc, but for the top few % it is possibly the best in the world... actually it's best for the top few % in any country who can go anywhere in the world and get anything done...

The USA has the highest standard of living but one of the lowest life expectancies of the top 10 richest (per capita) countries.. why? Healthcare.

Maf Lewis - I absolutely agree about social status/health in all countries. I think it's just a bigger gap in the USA, as with educations, income, everything.

Robert Silge - Yes, it is bigger in the USA than in other countries. This article is horribly out of date (as in, it looks at WEST Germany), so take it for what it's worth, but the relationship between income and lifespan was least pronounced in Sweden and Norway, worst in the US and UK (and W. Germany, but let's ignore that all together). http://www.bmj.com/content/304/6820/165.full.pdf

Are there more uninsured and under-insured than I would like? Absolutely. But I think you're looking at this upside down. Our ability to take care of the bottom of our society is undeniably poor. But the middle elements of society get good care. And I'm not even saying that this is the way things ought to be. But it's the way things are, and to say a minority of patients get good healthcare is inaccurate to me. I would fundamentally disagree that FEW people in the US get "good healthcare".

Maf Lewis - Ok, all good points Robert. Maybe if I said that the average person in the USA doesn't get as good health care as the top 10 richest countries (per capita)?

Maybe I'm bias because of my direct experience with health care in the USA (6 years), Australia (1 year), UK (30 years), France (on and off 20 years). Always the USA was more limited and slower.

Robert Silge - Well you certainly have more direct experience than I, and no one can argue with that. I think it would be accurate to say that the highs are higher and the lows are lower in the US. That probably applies to a whole host of aspects of life here. For better or worse it's what we do.

Maf Lewis - True, but my direct experience could a series of both good and bag luck;) I'm sure there are horror and hero stories in all counties.

Yes I think the extreme highs and lows do apply to most things, and in a weird way it's both the worst and also the best of the USA.

Maf Lewis - Just to make it clear (if I hadn't already) it's not the health care professionals in the USA that are the problem here, but the insurance industry, and healthcare for profit in general.

Tuesday, October 25, 2011

Social media in medicine: How to be a Twitter rockstar and help your patients and your practice

This is the key concept from a series of talks that I presented at several national and international meetings in 2011-2012 (CSACI, AAAAI and WAO) - TIC, Two Interlocking Cycles:

- Cycle of Patient Education
- Cycle of Online Information and Physician Education

The two cycles work together as two interlocking cogwheels (TIC).



Cycle of Patient Education (click here to enlarge the image). An editable copy for your presentation is available at Google Docs.



Cycle of Online Information and Physician Education (click here to enlarge the image). An editable copy for your presentation is available at Google Docs.

The first presentation was during the annual meeting of the Canadian Society of Allergy and Clinical Immunology (CSACI) and brought a lot of engaged, useful, and interesting questions. Feel free to use the images in your own presentations with credit to AllergyCases.org.

Here is how to facilitate the Rise of the ePhysican who works hand in hand with the ePatient:



Products of the Cycle of Patient Education: EQUALS

- Energy!
- Quality of life is improved
- Understanding of patient condition is improved
- "Affinity" - better physician-patient relationship leads to increased referrals to the practice, e.g. 2-5 new patients per week per physician, increased revenue
- Lower rate of ER visits, hospital admissions, phone calls
Savings for patient and health system

What is Return On Investment (ROI) of Cycle of Patient Education?

Calculated ROI:

- 2 new patients per week who come to the clinic directly from the blog/Twitter account
- $500 reimbursement for 2-3 visits (initial visit and 1-2 followup visits)
- 50 weeks x 2 patients = 100 new patients per year
- 100 patients x $500 = $50,000 per year

The best interest of the patient is the only interest to be considered

The purpose of the cycle is not to make money. As the Mayo Clinic CEO pointed out recently, Mayo Clinic intends to be the leader in social media in healthcare but this is not about competitive advantage, it is about the patient. The best interest of the patient is the only interest to be considered. Social media makes the union of forces more broadly practical than at any time in human history.

Social media for physicians: Do I really need to be on Twitter, Facebook and YouTube?

(the text below uses the specialty of allergy and immunology as an example, an edited version was published on the website of the World Allergy Organization where I write a monthly column)

It certainly looks like social media is taking over the world. Facebook is a “country” with more than 750 millions citizens. Twitter has more than 250 millions users. Google+ is the fastest growing web service and history and reached 25 million users in just one month after its launch. As an allergist, you may ask yourself, “Where is my place in all this? Do I have to be on Twitter? Do I have to use Facebook and YouTube to stay relevant?” The answer is yes.

With the recent update of Google called "Search Plus Your World", individuals, physician practices and organizations without social media presence will be pushed further down the page of search results. That means, unfortunately, that if your practice does not have a strong social media presence, when patients/physicians search for a health topic, they may not see the quality results they deserve.

Number of Tweets Predicts Future Citations of a Specific Journal Article

Twitter is becoming essential for both authors and publishers of scientific literature. Highly tweeted journal articles are 11 times more likely to be highly cited than less-tweeted articles. Top-cited articles could be predicted from top-tweeted articles with 93% specificity and 75% sensitivity. A "twimpact" factor is proposed that measures uptake and filters research resonating with the public in real time (Med Internet Res 2011;13(4):e123. http://www.jmir.org/2011/4/e123).

You can be a physician and a social media superstar at the same time

Social media can provide a focused and time-efficient learning experience. Sharing relevant medical news with patients is just a click away. The paramount is to protect patient privacy at all times and to comply with your employer and professional organization guidelines. You can be a physician and a social media superstar at the same time. Here is how in 3 easy steps.

1. Use of Internet to learn and stay up-to-date

- Web feeds (RSS and Atom) work great for for targeted updates from journals, websites, and allergy/immunology news. RSS stands for Really Simple Syndication and consists of updates pulled from a particular website whenever something new is published. RSS feeds can be separated in different categories, e.g. asthma, allergic rhinitis, etc. Web-based RSS readers (Google Reader, Feedly, Flipboard) function as “inbox for the web”. You can get all sources delivered in one location - a web-based reader

- Blogs and Twitter accounts. A selected list of high-yield blogs and Twitter accounts of board-certified allergists/immunologists includes: @JuanCIvancevich (Juan C. Ivancevich, Buenos Aires, Web Editor of the World Allergy Organization), @wheezemd (Michael Blaiss, MD, Past President of the American College of Allergy, Asthma, and Immunology), @DrSilge (Robert Silge, MD, allergist/immunologist, Salt Lake City, Utah), @AllergyNet ( John Weiner, allergist, clinical immunologist, Melbourne, Australia), @MatthewBowdish (Matthew Bowdish MD, allergist/clinical immunologist, Colorado), @allergydoc4kidz (Stuart Carr, allergist/immunologist, Canada), and the author’s own Twitter account at @Allergy.

- Podcasts for allergy and immunology education represent mobile-based MP3 files and services with automatic subscription. Free podcasts/videocasts are provided by COLA Allergy (ACAAI, http://childrensmercy.org/content/view.aspx?id=5979), Journal of Allergy and Clinical Immunology (AAAAI, http://jacionline.org/content/podcast), and World Allergy Organization (http://journals.lww.com/waojournal/Pages/podcasts.aspx).

- Persistent searches for topics of interests in allergy/immunology. You can subscribe to RSS feeds for "persistent searches" in PubMed and Google News for the topic of your interest, e.g. “oral immunotherapy for food allergy”.

- Text-to-speech (TTS). You can use text-to-speech to listen to journal articles at a later time. The text-to-speech programs convert the the text of a journal article into an MP3 file. A free program is Balabolka (http://cross-plus-a.com/balabolka.htm).

- Clinical cases and practical questions are available from the World Allergy Organization Journal, AllergyCases.org (disclaimer: the author is the founder of the website), AAAAI Ask the Expert (http://aaaai.org/ask-the-expert.aspx).

2. Use of Internet and computers for patient education

- Patient education diagrams - web- and iPad/tablet-based diagrams are well-received by patients and doctors in training. The the author's survey at the allergy clinic of the University of Chicago showed a 95% patient approval rate for iPad use for patient education. The diagrams used in the study are available here: Diagrams for Patient Education.

- Videos for patient education can be viewed on tablet or netbook. The videos can be streatmed from the physician's website or downloaded locally. Targeted videos can be used for patient education before and during the visit, for example, “what to expect from your visit at the allergist office”, “how to use an inhaler”, etc. There is a continuum of education - start at the office (tablet or netbook), then continue at home (web-based videos and selected educational brochures and links).

- Ready-made patient education brochures can be printed from allergist's website. A custom-made search engine can generate brochures on demand, e.g. Medline Plus.

3. Use of Internet to promote your practice and collaborate

- Start a website for free (WordPress.com or Blogger.com). Start a Twitter account and professional Facebook page for your practice.

- Setup persistent searches for your name/practice on Google, Twitter, etc. and subscribe to RSS for automatic updates. You can address questions and concerns whenever they arise.

- Use Google Docs for research collaboration, creating diagrams for patient education, office calendar, and spreadsheets.

Risks of social media use by physicians

Physicians must maintain appropriate boundaries of the patient-physician relationship in accordance with professional ethical guidelines just as they would in any other context. When physicians see content posted by colleagues that appears unprofessional they have a responsibility to bring that content first to the attention of the individual, so that he or she can remove it and/or take other appropriate actions. If the behavior significantly violates professional norms and the individual does not take appropriate action to resolve the situation, the physician should report the matter to appropriate authorities (Source: AMA Policy: Professionalism in the Use of Social Media, 2011).

12-Word Social Media Policy by Mayo Clinic: "Don’t Lie, Don’t Pry, Don’t Cheat, Can’t Delete, Don’t Steal, Don’t Reveal" (http://goo.gl/1Jwdo).

Advice for Physician Who Use Social Media for Professional Purposes

- Write as if your boss and your patients are reading your blog every day
- Comply with HIPAA, e.g. never publish any identifiable information without patient permission
- Consider using your name and credentials on your blog and other social media accounts
- If your blog is work-related, it is better to let your employer know.
- Inquire if there are any employee social media guidelines. If there are, comply with them strictly.
- Use a disclaimer, e.g. "All opinions expressed here are those of their authors and not of their employer. Information provided here is for medical education only. It is not intended as and does not substitute for medical advice."

Summary

Social media is here to stay and is fast becoming the dominant way of information consumption and sharing for the general population and patients. Allergists have to be on social media to stay relevant and to provide meaningful service to patients.

The author can personally confirm the benefits of the approach outlined above. Dr. Dimov has used social media for professional purposes for more than 7 years while on staff at Cleveland Clinic and the University of Chicago. During that time his websites have had more than 8 million page views and attract daily 16,000 RSS subscribers, 9,000 Twitter followers and 2,600 visitors.

There are other physicians who are even more popular on social media and make the stats above look minuscule. You can be one of them. It benefits both your patients and your professional life.

RSS bundles of medical news

You can use the following RSS bundles to subscribe to medical news items. The bundles are exported from my personal Google Reader page. They update automatically several times per day. When in Google Reader, just select the ones that you find interesting and share them on Twitter. Feel free to add your own comments to some of the tweets.










Top Twitter Doctors

This is a list of the Top Twitter Doctors arranged by specialty in alphabetical order - feel free to add your own suggestions. The list is open to anybody to edit:



Related reading

Should oncologists 'prescribe' accurate web sites in combination with chemotherapy? Ann Oncol. 2011 Nov 22.

How to Prepare For and Execute An Online Presence - by Howard Luks, MD http://goo.gl/zsg3m

What are the Downsides of Social Media for Doctors? Dr. Wes shares insights from 6 years of blogging

Patients directed to online tools don't necessarily use them: 25% checked website vs. 42% read same material on paper. Am Medical News, 2012.

Monday, October 24, 2011

Restraint technique could be fatal: Forcing a detainee to bend over while seated can lead to death

Researchers found that the hold, forcing a detainee to bend over while seated, can massively cut lung capacity.

They placed 40 volunteers in chairs and then leaned them forward, bringing their face close to the lap. They used arm holds and applied a small amount of force to prevent the volunteer from attempting to return to a normal sitting position. In the worst cases, the lungs' capacity was almost halved.

"Imagine that from the perspective of the security staff. They feel you struggle and they will feel that you are getting angry. They will apply more force to manage your resistance. It becomes a vicious circle."

References:

Restraint technique could be fatal, research suggests. BBC.

Thursday, October 20, 2011

Accessibility Extensions for Chrome Browser - Text-to-Speech and More

ChromeVox is just one of the Google Accessibility extensions. Be sure to check out ChromeVis, ChromeShades, and ChromeLite as well. The text-to-speech (TTS) programs convert text or web documents to human speech. Does it sound like a human voice? Not really, it is a computer-generated voice but it is as close to human as it gets. You can adjust the speed, repeat, or change the pitch of the voice.

ChromeVox

The ChromeVox screen reader is an extension to Chrome that brings the speed, versatility, and security of Chrome to visually impaired users.


Using Google Document List with ChromeVox that provides accessibility features for vision impaired users of Google Docs.

Other text-to-speech extensions include:

Chrome Speak - select to speak with offline TTS engine.

SpeakIt! Select text you want to read and listen to it. SpeakIt converts text into speech so you no longer need to read.


SpeakIt reads selected text using Google TTS (Text-to-Speech) with language auto-detection.

Balabolka

If you are not a Chrome user, Balabolka is a free and portable Text-To-Speech (TTS) program that is browser-independent. No installation is required.

You don't have to be visually impaired to benefit from TTS programs. For example, I use Balabolka several times a week to convert long articles from medical journals or newspapers to standard MP3 files. The files are then uploaded to Google Docs and I download them when I have some time to listen to the articles.

ChromeVis

Magnify and change the color of any selected text. Use the mouse or the keyboard to move the selection around the page.


How ChromeVis works.

ChromeShades

ChromeShades is an easy tool to help you make your site more accessible to blind users.

References:

Hear Web Text with Google Chrome Speak
New Text-to-Speech API for Chrome extensions

Wednesday, October 19, 2011

European Union predicts shortfall of one million doctors and nurses by 2020

Overseas-trained doctors accounted for 37% of UK-registered doctors in 2008.

25% of practicing physicians in the United States and 28% of U.S. medical residents come from abroad. Of these, 25% were trained in India and Pakistan.

At the same time, U.S. lawmakers suggest we save money by training fewer doctors, according to the UCMC Dean editorial.

The mounting shortage of physicians nationwide is expected to grow to 90,000 by 2020.

Compare this to China where typically 3-4 newly qualified doctors will rent a flat together to defray their costs (BusinessWeek). The U.S. has one public health professional for every 635 people. The rate in China is one per 7,000.

Comments from Google Plus:

Tim Sturgill - Makes you really wonder about the EU and US physician shortcomings—what are we going to do? Medical Home? I don't see this ideal broaching physicianopenia. I'm beginning to see ED impressions that list "failure or failed primary care." Is there a trifecta coming: Physicianopenia, Medical Home, and Readmissions?

Colin Son - Wow even more than the percentage of foreign grads in the United States http://www.foreignpolicy.com/articles/2010/06/11/countries_without_doctors

Ves Dimov - The mounting shortage of U.S. physicians nationwide is expected to grow to 90,000 by 2020.

References:

Off the record Europe: Workforce planning. British Medical Association, 2011.
Countries Without Doctors?
Image source: Openclipart.org

Tuesday, October 18, 2011

5 factors define happiness at work

Research on psychological well-being at work (PWBW) is challenging.

Factor analysis revealed that psychological well-being at work can be conceptualized through 5 dimensions:

- Interpersonal Fit
- Thriving
- Feeling of Competency
- Desire for Involvement
- Perceived Recognition

This also applies to the training of medical residents and fellows. It is important to create an environment that promotes collaboration and personal growth, while avoiding exhaustion and finger pointing.

References:

What is Psychological Well-Being, Really? A Grassroots Approach from the Organizational Sciences. Véronique Dagenais-Desmarais and André Savoie. Journal of Happiness Studies, 2011.

Monday, October 17, 2011

Stuttering affects 1% of schoolchildren - early intervention is recommended, within 1 year of onset

Stuttering, also known as stammering, is a common speech disorder of neural speech processing that typically begins during the first 3-4 years of life. A review of 44 studies shows a prevalence of around 1% for schoolchildren.

Stuttering is a movement disorder of speech, with effects on the:

- jaw
- mouth
- facial muscles
- sometimes upper limbs

People who stutter are at risk of developing social anxiety or mental health problems. Educational, occupational, and social problems are common if chronic stuttering is not treated early

It is not possible to predict who will recover spontaneously. The window of opportunity is to treat children within one year of onset.

Early intervention is recommended, preferably within one year of onset of stuttering. Speech restructuring can rehabilitate speech in people with chronic stuttering

References:

Clinical management of stuttering in children and adults. BMJ 2011; 342:d3742 doi: 10.1136/bmj.d3742 (Published 24 June 2011).

Friday, October 14, 2011

Standard American Diet (Yes, it’s SAD)

The average American consumes 45 gallons of soft drinks annually. This does not include noncarbonated sweetened beverages, which add up 17 gallons a person per year. Chips and Coke are a common breakfast.

Nearly a third of American children are overweight or obese. In our inner cities a prevalence of obesity of more than 50% is not uncommon. Too many calories in, too little energy out. An 18% tax on pizza and soda can decrease U.S. adults' weight by 5 pounds (2 kg) per year, according to some researchers.

Here are some ideas how to promote healthy diet from from the NYTimes:

- taxing unhealthy food would reduce consumption and generate billions of dollars annually. That money could be used to subsidize the purchase of staple foods like seasonal greens, vegetables, whole grains, dried legumes and fruit. Sell those staples cheap - let’s say for 50 cents a pound - and almost everywhere: drugstores, street corners, convenience stores, bodegas, supermarkets, liquor stores, even schools, libraries and other community centers.

- convert refrigerated soda machines to vending machines that dispense grapes and carrots, as has already been done in Japan

 Some pizzas are 'saltier than the sea' (NHS blog).

References:

The solution: Tax Soda, Subsidize Vegetables? NYTimes.
Timeline of the Standard American Diet in the NYTimes.
18% tax on pizza and soda can decrease U.S. adults' weight by 5 pounds (2 kg) per year
The long history of dieting fads: "soap should be eaten for its diuretic properties", wrote a prominent surgeon in 1810. Lancet, 2012.
How We Eat: Analyzing Half a Million Meals - 5 INFOGRAPHICS
Image source: Soft drinks, Wikipedia, public domain.

Comments from Twitter:

@drjohnm (John Mandrola, MD): Call me simple, even progressive; yet it's hard 2 oppose a soda tax.

@DrJonathan (Jonathan,DO,MS,NCC): I'm against soda as much as anyone. But, this is America. People should have the right to make their own food/beverage choices.

Comments from Google Plus:

Jamie Rauscher - Mark Bittman makes some excellent points. Taxing unhealthy foods may help (studies have shown cigarette taxes can discourage smoking) but it is not the complete solution. We must continue to educate people too about the importance of eating at home. The amount of time people spend preparing meals continues to decline. (See report "Who has time to cook?" by US Economic Research Service) Many people also no longer know how to cook. Finally we need to teach nutrition to children and adults. I recently completed a nutrition class in a graduate program at Boston University. It was a real eye opener--and I thought I was pretty knowledgeable going into the class.

Thursday, October 13, 2011

Neurological and autoimmune disorders after influenza vaccination: no change in risk for Guillain-Barré syndrome, MS, type 1 diabetes, or RA

This Swedish retrospective cohort study, published in BMJ, examined the risk of neurological and autoimmune disorders in people vaccinated against pandemic influenza A (H1N1) with Pandemrix (GlaxoSmithKline) compared with unvaccinated people over 8-10 months.


Image of the H1N1 Influenza Virus, CDC.

One million people were vaccinated against H1N1 and 900,000 remained unvaccinated.

Excess risks among vaccinated people were of low magnitude, but present, for:

- Bell’s palsy (hazard ratio 1.25)
- paresthesia (1.11)
- inflammatory bowel disease (IBD)

Risks for Guillain-Barré syndrome, multiple sclerosis, type 1 diabetes, and rheumatoid arthritis remained unchanged.

The risks of paresthesia and inflammatory bowel disease (IBD) among those vaccinated in the early phase (within 45 days) of the vaccination campaign were significantly increased; the risk being increased within the first 6 weeks after vaccination.

The risks were small but significant among more than one million vaccinated, but only in high risk groups targeted for early vaccination and who were likely to have earlier comorbidity.

The absolute risk of Bell’s palsy was low, 6.4 cases per 100 000 vaccinated population.

References:

Neurological and autoimmune disorders after vaccination against pandemic influenza A (H1N1) with a monovalent adjuvanted vaccine: population based cohort study in Stockholm, Sweden. BMJ 2011; 343:d5956 doi: 10.1136/bmj.d5956 (Published 12 October 2011).

Wednesday, October 12, 2011

Marketing Tips for Physician Websites

Times have changed for physician practice websites.

Older sites included static content such as the practice name, location, hours of operation, fax and telephone number, procedure instructions, office policies, physician photos and bios, and mission statement.

New websites are dynamic, maintained by the physicians or the office manager, updated weekly, and often include the following:

- blog, in addition to the main website
- photo galleries on Facebook, Picasa Web or Google+, Flickr
- interactive options such as a "game corner"for pediatric patients
- contact form via Google Docs, with appropriate HIPAA-related disclaimer
- online scheduling via Google Docs form, with HIPAA-related disclaimer; or ZocDoc (expensive option at $250 per month)
- links to other sites
- patient portals
- referring physician portals
- prices for common procedures and typical visits
- virtual tours
- real-time communication
- demonstrations of value and quality

My suggestion would be to start with a few simple steps:

1. Start a free blog on Blogger.com by Google.
2. Share news items and quick tips on Twitter.
3. Launch a practice page on Facebook.
4. Make a few videos about common conditions and procedure, upload them on YouTube and embed in the practice blog.

After all, it only takes seconds to start a blog on Blogger:



References:

Online Marketing 101 for Physicians
Image source: Wikipedia, public domain.

Comments from Twitter:

@dreamingspires (Heidi Allen): Nice and simple

@drmavromatis (Juliet Mavromatis): thanks--some good tips there

Tuesday, October 11, 2011

The Search for a Male Contraceptive

From the NYT:

Steve Owens had always left birth control to his wife, who took the pill. Then Mr. Owens volunteered to test potential methods that lowered his sperm count so much that “I was not viably able to produce a child,” he said. His count rebounded weeks after stopping each method, and he fathered a daughter between research studies.

Male contraceptives are attracting growing interest from scientists. The most studied approach uses hormones such as testosterone and progestin, which send the body signals to stop producing sperm. While effective and safe for most men, they have not worked for everyone (5% do not respond to treatment). Questions about long term side effects also remain.

Scientists are testing several ways of interrupting sperm production, maturation or mobility:

- hormones (implants, injections, gels or pills) work for 95%
- gamendazole, derived from an anticancer drug, interrupts sperm maturation
- an anti-parasitic drug that blocks production of retinoic acid
- a drug that disables calcium ion channels of sperm
- two drugs, an antihypertensive and an antipsychotic, inhibit ejaculation
- briefly heating the testes with ultrasound can halt sperm production for months

References:

Scientific Advances on Contraceptive for Men. NYTimes.
Image source: The shield and spear of the Roman god Mars, which is also the alchemical symbol for iron, represents the male sex. Wikipedia, public domain.

Pets Cause Many ER Visits For Owners Due to Accidental Falls



From Cleveland Clinic YouTube channel: Accidental falls are the leading cause of non fatal injuries in the United States according to the American Association of Neurological Surgeons, and a new study finds more than 86,000 of those falls are caused by cats and dogs.

Monday, October 10, 2011

"My Health Story" Video Project

Visit http://MyHealthStory.me for more info. The basic idea is to share short video stories about your healthcare experiences as a patient, family member, or healthcare professional. This is done by uploading these into your own YouTube account and adding a little tag that makes the system find the videos.

The project is hosted by a team at Radboud University Nijmegen Medical Centre.

Here is a good example by ePatient Dave:



The project leader Lucien Engelen provides some background info:



Please have in mind that by recording your video story you voluntarily reveal elements of your (or your relative or friend) protected health information as defined by the HIPAA law in the U.S. This is similar to sharing your personal experience on a blog or any other website.

Saturday, October 8, 2011

WebMD Symptom Checker is not for the faint-hearted - you need a real doctor

So, you feel some trembling and you decide to see what the options might be on WebMD Symptom Checker... After a couple of clicks, the computerized algorithm suggests that you may be a cannibal:



This is exactly why you need to see a real doctor instead of relying on online symptom checks, Google and Facebook.

Link via FailBlog and Berci.

Friday, October 7, 2011

Doctor invents female condoms with 'teeth' to fight rape



From CNN:

The woman inserts the latex condom like a tampon. Jagged rows of teeth-like hooks line its inside and attach on a man's penis during penetration. Once it lodges, only a doctor can remove it. The doctor inventor says: "It hurts, he cannot pee and walk when it's on. If he tries to remove it, it will clasp even tighter. Yes, my device may be a medieval, but it's for a medieval deed that has been around for decades."

Critics say the female condom is not a long-term solution and makes women vulnerable to more violence from men trapped by the device.

References:

South African doctor invents female condoms with 'teeth' to fight rape. CNN.

Comments from Twitter:

@Skepticscalpel: Great idea. The rapist would likely kill the victim.

@medical__news: I don't know, but old times chastity belts sound more promosing than this invention.

@DrJerath: Wow - interesting.

Tuesday, October 4, 2011

Reading on iPad before bed disrupts sleep - Kindle is OK, with the exception of Kindle Fire

As well know, the iPad contains a touchscreen liquid crystal display that, like computer screens and television sets, emits light. Exposure to such abnormal light sources inhibits the body's secretion of melatonin.

All light-emitting devices, including cellphones, "tell the brain to stay alert." Because users hold those devices so close to their face, staring directly into the light, the effect is amplified compared with, for example, a TV across the room or a bedside lamp.

References:

Reading on iPad before bed can affect sleep habits. LA Times.

Comments from Twitter:

@UChicagoMed: Is that mostly from the light? The Kindle app and Instapaper both have dark modes that aren't as bright.

Comments from Twitter:

@DrVes: Why are some doctors and nurses giving back their iPads? http://j.mp/Hq15aD - Easy: iPad works great for pt education, NOT for data entry. Only 10% of doctors currently use an iPad at work http://j.mp/Hq15aD - I use iPad daily to discuss these diagrams: http://j.mp/Hq1k5v

iPad is a great teaching tool @CraigCCRNCEN was able to explain to Vietnamese family AFib and clots by showing them animation from YouTube.

Brian S. McGowan PhD @BrianSMcGowan: so is the best option for docs still a touch screen laptop? teach w/ touch screen, work w/ full keyboard? #hcsm

@DrVes: iPad works well for discussing DDx, Tx options with pts. Much more portable than laptop. Full-keyboard COWs best for typing.

Jeff Bray @jeffkbray: I have been scanning all my medical reference books and store them on my iPad for quick use and no weight - great tool and mobile



Related products from Amazon:

Monday, October 3, 2011

Authorship criteria - use or abuse?

From BMJ:

A case described 5 surgeons who were working in a hospital and using a similar technique to operate on their patients. Surgeon B left the academy after a while to work in the private sector. Surgeon A decided to write a manuscript about their experiences and was the first author. Surgeons C, D, and E were named in the byline of the manuscript, but surgeon B was excluded. The question is whether surgeon B can claim to be an author of the article as well.

Using the International Committee of Medical Journal Editors (ICMJE) guideline without considering the ethical aspects of people’s contributions may lead to this guideline being abused, which is worse than not having any guideline at all.

References:

Behrooz Astaneh: Authorship criteria – use or abuse