General Medicine
General Medicine 1 comment cognitive errors, doctors mistake
How to prevent cognitive errors from doctors
Recently discussed an excellent book about How Doctors Think by Jerome Groopman, a hematologist-oncologist staff physicians at Boston’s Beth Israel Deaconess Medical Center.
In this review I mentioned the probable cognitive errors a doctor can make, but most important how patients can help their doctors to prevent these cognitive mistakes in some way.
For patients the book can be of value since it teaches them tricks, questioning in order to help the doctor improve his or hers reasoning. Patients can help doctors not to make cognitive mistakes by simple questioning thereby influencing the cognitive processes. For instance the question: What’s the worst thing this can be?, can help the doctor to broaden his view, think more open about a problem, not jump to fast to conclusions. Another example is the question: What body parts are near where I am having my symptoms?
Fortunately the author of the book Jerome Groopman, a hematologist-oncologist and endocrinologist Pamela Hartzband published one of their columns on KevinMD. Besides describing three possible cognitive errors made by doctors in a far better way than I can, they also suggest some remedies. They propose a few simple questions that a clinician can ask himself or herself to protect against falling into one of these thinking traps.
Please read this excellent post when interested in cognitive errors on KevinMD: Three major cognitive errors physicians make. Even better subscribe to the blog on which the author often posts excellent articles on this subject.
Education, General Medicine 0 comments social media
Social Media in Medical Education
This animation film was submitted by a med student to YouTube for the instructor of a course about ‘Narratives of Ageing:Exploring Creative Approaches to Dementia Care’.
Students visited a locked unit at a care facility for people with Alzheimer’s disease. They used YouTube to watch streamed video made by Alzheimer’s disease advocacy groups, twitter was used for real time communication between med students and instructors, Skype was used to interact with and talk to various experts.
The instructors took and uploaded pictures to Flickr of students and residents interacting. Several students used these pictures for a creative final project which resulted in a scrapbook that was given to the residents. And one of them produced this animation film.
This is one of two innovative pilot studies done with graduate med students and social media. Students rated both courses highly, mentioning the helpfulness of social media.
On the down side: demands on time outside the classroom; concerns about privacy, and lack of facility with technology.
Social media can augment learning opportunities in many medical schools, and help students acquire tools and skill sets for problem solving, networking and collaboration in the 21st century. The command of such technologies will be increasingly important to the practice of medicine in the 21st century.
I think they used social media very creatively, but was it worth while? What do you think?
George, D., & Dellasega, C. (2011). Social media in medical education: two innovative pilot studies Medical Education DOI: 10.1111/j.1365-2923.2011.04124.x
How Doctors Think, a book review
Bought this book based on several reviews. I was especially interested in the topic of cognitive and affective processes influencing decisions in doctors. At first a little disappointed because the book has a lot of anecdotes and interviews with doctors about their mistakes and how they learn from these mistakes. These anecdotes and interviews are interesting reading and very well written. After about a third the anecdotes become more interesting to me because they are linked with the cognitive and affective complications influencing decision making in doctors.
Some examples of these cognitive and affective processes influencing decision making
- Emotions either negative of positive towards a patients can influence the doctors thinking. Emotions can blur a doctor’s ability to think and listen. Not that doctors shouldn’t have emotions but they should be aware of these emotions and how they can influence their decision making. In psychiatry these emotions are named transference and counter transference.
- Stress also influences the decision making, to much or to less stress have a negative influence of the decision making in doctors. This is also know as the Yerkes-Dodson Law
- Availability, or the tendency to judge the likelihood of an event by the ease with which relevant examples come to mind, e.g. overseeing pneumonia during a influenza pandemic.
- Confirmation bias or confirming what you expect to find by selectively accepting or ignoring information
- There are doctors who easily think in obscurities, ignoring the most simple diagnosis as well as doctors who show signs of “zebra retreat”. The latter are doctors shying away from a rare diagnosis. Health care costs are often a motivation for “zebra retreat”
- Diagnosis momentum or becoming to fixed on a diagnosis. Sometimes the diagnosis is so fixed in the thinking of a doctor such that new or incomplete evidence doesn’t influence this.
- The hardest problem is dealing with uncertainty. It takes time to reflect on the uncertainty, then restructure the problem and try again. More immature ways of dealing with uncertainty is is black humor, making bets, magical thinking.
- Commission bias or the tendency toward action rather than inaction. Mostly motivated by overconfidence, ego inflation, but also when a physician is desperate and gives in to the urge to “do something”
It also has some nice explanation of research on radiologists. Should they look at the broad picture, go with the first impression or should they use a checklist and describe every item on that list. Moreover, how far or near to the clinical question when present should the radiologist go in his description of the procedure?
The last part of the book is about drug companies influencing doctors. Even trying to influence guideline committees and opinion leaders all for the sake of money.
For patients the book can be of value since it teaches them tricks, questioning in order to help the doctor improve his or hers reasoning. Patients can help doctors not to make cognitive mistakes by simple questioning thereby influencing the cognitive processes. For instance the question: What’s the worst thing this can be?, can help the doctor to broaden his view, think more open about a problem, not jump to fast to conclusions. Another example is the question: What body parts are near where I am having my symptoms?
In short a very well written book for physicians and patients. Not a short textbook about cognitive and affective influences on decision making by physicians.
General Medicine 0 comments blog, facebook, twitter, youtube
Social Media and Surgery
Surgeons not being the most social animals among doctors, I was surprised to see 7 editorials about surgery and social media. These seven editorials highlighted the use of social media and different settings for surgeons, from medical school all the way up to the American College of Surgeons. “Most tummy tucks can be divided into what would be considered a ‘full’ abdominoplasty or a ‘mini’ abdominoplasty. The full abdominoplasty is much more common”. This also influences social media, tummy tuck Sydney offers form and function restored at the same time.
The most factual contribution was about the implications of social media such as twitter, blogging and facebook on the next generation of physicians. In this editorial a recent study was cited. They found a difference in the use of social media between residents and medical students. 13% of residents and 64% of medical students at the University of Florida, Gainesville had Facebook profiles. Suggesting a 6 fold increase in the number of social media users in the next generation of physicians. I think this is an underestimation. The authors also state that from the profiles of these residents and medical students 70% contained photographs with alcohol of which 10% to 50% implied excessive drinking. Furthermore, 30% displayed inappropriate images of overt sexuality, foul language, and patient privacy violations.
As a result, residents and medical students are at a comparably high risk of having their profiles viewed by unintended persons thereby jeopardizing individual credibility as well as that of his or her institution.
More positive were the contribution of medical students and residents. Some uses of medical students of social media:
- Communication among members of tutorial groups, the basis of the problem-based curriculum
- YouTube video clips of physical exam maneuvers and diagnostic procedures
- Using visual models found on YouTube for explanation of complex science concepts
- Watching operation procedures on YouTube to prepare the operation the next day
- Podcasts of live lectures so that they can access them out of campus, at the gym or during travel
- Orienting towards specialties by following on facebook applicable professional organizations for their field of interest such as such as the American College of Surgeons, the American College of Physicians, and the American Academy of Pediatrics.
- Millions of people globally are now using Instagram. Instagram has made it easier to exchange experiences with residency programs. Aside from networking, you’ll use Instagram during a more efficient way of selling. Instagram may be a great promotional tool you can buy Instagram likes to increase your viewers for operation procedures.
- and so on and so on….
Residents were very interested in physician-only online social networks. this editorial collected an impressive amount of these networks such as sermo, medscape connect, tiromed, and doctorshangout.com. They also emphasized the social aspect of social networking sites especially since they lack sufficient time to keep up with other networks than their working network.
Social networking sites can serve as an invaluable tool for keeping in touch with friends and colleagues from past educational and work experiences and for medical trainees to share news and photos with geographically distant loved ones.
All in all an interesting number of editorials in Surgery of varying optimism and content.
General Medicine 0 comments Games, virtual world
Virtual Environments for Health
Another useful health application developed with game engines. Relax in a beautiful virtual world when you can’t go there. The real environment is to be preferred but not everyone is able to go there. Interesting research, not only a good idea but also proven effective after the research, hopefully.
Reporter Daniel Cressey takes a trip to the University of Birmingham for a walk through a virtual world. By recreating the positive effects of spending time in natural environments, Bob Stone and his team hope to help those who can’t get out and about by bringing these environments to them.
General Medicine 3 comments facebook, hospitals, social media, twitter, youtube
Social Media Use By US Hospitals
From a structured review of websites of 1800 US hospitals focusing on their Facebook, Twitter and Youtube accounts:
- 21% used social media
- More likely to be large, urban hospitals run by nonprofit, nongovernment organisations
- More likely to participate in graduate medical education
- Used social media to target a general audience (97%)
- Provide content about the entire organization (93%)
- Announce news and events (91%)
- Further public relations (89%)
- Promote health (90%).
In short, used social media for unidirectional communication.
Thaker SI, Nowacki AS, Mehta NB, & Edwards AR (2011). How U.S. hospitals use social media. Annals of internal medicine, 154 (10), 707-8 PMID: 21576547
General Medicine 1 comment arts in spe, OR, video contest
A Day in the OR
This time-lapse video was made for a video contest for residents. It’s a look inside a busy time in the OR, showing all the people involved during different procedures. Fine example of why hygiene is such an important topic in hospitals. More videos in this contest here
General Medicine 0 comments celebrities, video
MD Celebrities in the Media
In this video a certain Dr Oz gets dissed, if that’s the right word. For all god reasons you can read them at ZDoggMD. A phenomenon not very popular were I live, fortunately.
What do you think?