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The Doctor's Channel

Take a bite from the adults' table. The Doctor’s Channel is the world’s leading video site for physicians. Get the latest news in clinical medicine, disease resource centers, CME programs, and Doc Life, all in under 3 mins or less.

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Can We Predict Your Specialty or Career With The Enneagram?

It’s a very popularly known expression, one that usually goes unnoticed by the few looking into picking out their specialties. But what does it truly signify? Is it the amount of hard work you put in? Or perhaps it’s about the time that you dedicate to moving forward? If you’re looking into the context, it might seem like it might be those but allow us to rewire your brain, a bit. Being a medical student, you tend to meet all sorts of people and deal with all sorts of cases which means, based on the type of person you are, it will matter quite a lot when you’re picking out a certain field. It’s actually a fact that’s been proved right through several studies as well. You can’t be a straightforward extrovert and go into nursing; imagine telling your patients straight out about how annoying they are! Because let’s face it, some patients will be quite the handful. Well then, how should you pick it out? You already have a lot of responsibilities on your shoulders, life isn’t easy for a millennial who’s figuring out the world! That means handling a decision as crucial as your career would need a little extra help. Millennials such as yourself tend to face the trouble of not knowing how to handle such pressure. You know what would be a good solution in...

How Exactly Does Smoking Affect the Environment?

We all know that smoking is harmful to the human body, but there is actually a second damaging side to smoking and cigarettes. Both cigarette smoke itself and the waste from cigarettes can have a major impact on the environment. In this infographic below, we’ll take a look at just how much damage smoking does on the environment and highlight some off the shocking statistics surrounding recklessly discarded cigarette butts too. Now only does smoking have an effect on your health; it also has an effect on your wallet. Smoking has been one of the biggest health concerns for decades now, but did you know smoking can cost a person between $6,500 and $13,500 a year? The average cost of a cigarette averages out to be around 31 cents, which comes out to $1,358 a year. The hidden costs come in the form of higher insurance premiums and loss of insurance credits. The total cost of smoking with these factors adds up to a much greater financial sacrifice. So, if you’re looking to quit, how do we kick the habit? This study shows the difference between reward and penalty based systems: In a study of 2,500 smokers affiliated with CVS, participants were enrolled in two different programs: a reward-based one and a penalty-based one. In the reward based-program, individuals were offered an $800 reward if they were able to...

QUIZ: Learn To Stay In Shape With The Right Exercise Program

So, you’re thinking of getting into shape. There are plenty of options available ranging from the rush of competitive sports to the tranquillity of yoga. Not everything is going to be a perfect match for you and it’s best to do some research before you dive head first into a new fitness regime. Whatever your personality, it’s vitally important to keep fit and make sure you exercise regularly. This quiz will help you decide which type of physical activity is right for you. Find Your Ideal Exercise Match Group Activities You’re a competitive, spontaneous exercise machine. You thrive testing your abilities against others whether it be on the track or at the gym. Recommended Workouts: – Team Sports – Competitive Running – Martial Arts – Zumba – Spinning Solo Workouts You’re confident in your abilities and don’t mind being around others when working out but prefer to focus on your own development. Recommended Workouts: – Weight Training – Jogging – Mountain Biking – Skiing – Cardio Conditioning Calming Exercises You prefer to be alone when you exercise and predominantly use it as a way to decrease stress. The perfect work out is one that not only keeps you fit but also centres you. Recommended Workouts: – Yoga – Thai-Chi – Swimming – Cycling – Walking Do you like to be spontaneous? What is your biggest motivation to exercise? Would...

Robots Are The Future Dentists in China

Scientists from both the Fourth Military Medical University’s Affiliated Stomatology Hospital in Xi’an and Beihang University’s Institute of Robotics in Beijing, China have developed hardware and software capable of autonomously performing dental implant surgeries within a margin of error of 0.2 to 0.3 millimeters — in short, robots have taken over as dentists in China. By supporting this research, the national government is attempting to address China’s shortage of dentists along with the high surgical error rate currently seen in their dental industry. Although medical staff were present during the successful pilot operation, they did not intervene in the one-hour surgery. If being a medical doctor isn’t your thing and want to be a dentist, check out the top medical schools in the world. Dentistry is a great career path and can lead to living a secure life. If you have decided to go with dentistry, you have to consider which school is the best to complete your course. Being part of the medical field, you will have great earning potential. If you like interacting with different people every day, but do not see yourself as a doctor, dentistry might be a great option for you. Before you can become a dentist, you are going to have to consider where to study and this is where I come in. Here is a list of the top dental schools in the...

Pig DNA is Considered Identical to Human DNA

Scientists at Recombinetics are conducting research on pigs in an effort to accelerate cancer cure development and potentially create a sustainable source of genetically-matched human organs for transplantation. While experiments involving farm animals are nothing new in the world of medical research, the pigs at Recombinetics farm in Minnesota are unique because they have been modified to express human traits using TALENs technology. Cancer has been cured in mice models many times, but the same techniques do not seem to translate well in humans. The company believes the 98% similarity between the human genome and the pig genome may help close the gap between successful cures in animal models and resulting efficacious treatments and/or cures for humans. Click here to read more about this company’s research on CNBC. Earlier this year, researchers were able to identify that DNA Bacteria can store information, like hard drives: Researchers at Harvard Medical School have used the CRISPR gene-editing tool to encode five frames of a vintage motion picture into the DNA Bacteria of E. coli bacteria. By reducing each frame into a series of single-color pixels and matching each color to a DNA code, the scientists were able to string together DNA strands that represented the video frames. Non-biological information has been encoded into DNA before, going back as far as 2003. However, this is the first time living organisms have been used as the message’s vessel. Living...

A New ‘Cancer Pen’ Can Help Detect Tumors

In an effort to reduce the risk of re-operation in surgeries for the removal of cancerous tissue, scientists have been developing tools to bring fast and accurate tissue analysis directly to the operating room. A few weeks ago, our Video of the Week featured the work of an MIT research team that’s built a portable multiphoton microscope that can be employed during surgery with the same goal. Michael Giacomelli, PhD, Research Scientist at the Massachusetts Institute of Technology, and his laboratory team have developed a portable system for multiphoton imaging (portable MPM) of large tissue samples within an operating surgical suite. “The system enables true 10x/20x/40x imaging at video rates using VH&E rendering to produce virtual histology images in real-time.” The technology is currently being tested in breast cancer surgeries, since many lumpectomies result in second surgeries to remove more tissue after histology from the first surgery is complete. With imaging taking place during surgery, these subsequent reoperations may be reduced significantly. Currently, doctors at Memorial Sloan Kettering are considering the tool and/or technique for skin cancer and prostate cancer as well. Researchers at the University of Texas have now developed a ‘cancer pen’ that is connected to a mass spectrometer that can comfortably reside in an operating suite. The MasSpec Pen, when pressed against the tissue in question, releases a droplet of water that collects some elements of the contacted tissue, and is then sucked back into the device...

The Future Prescription Drugs Being Developed Right Now

At any one time, there are hundreds of drugs being developed around the world. Some of them could change the way we treat conditions such as lung cancer and asthma. Here are six drugs currently in development that have a real chance of finding their way onto shelves. Drugs are a very touchy subject for aspiring doctors — medical students have definitely taken the time to learn about prescription drugs. The pharmaceutical industry forms a big portion of the affairs that physicians carry out everyday. From the drugs prescribed to the clinical trials conducted, medicine is closely intermingled with the development and use of new medications. However, issues arise when the reporting on the safety, efficacy, and utility of these drugs remains undisclosed due to certain conventional procedures. If you are a medical student who has gone through clinical rotations, you might likely have had this experience (especially on the surgical floors). If you are just starting medical school, it’s something to look forward to! Medical students must also keep cognizant of the opioid epidemic. All it took was one-hundred words to kill over hundreds of thousands of Americans. A new report from the New England Journal of Medicine tells the story of how this short doctor’s note helped facilitate today’s American opioid epidemic. Read more about it here. Since opioids were not widely used forty years ago, so doctors did not have...