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THE SPINAL CORD & SPINAL TRACTS; PART 1 by Professor Fink

In Part 1 of Professor Fink's 2-Part Series on the Spinal Cord, he reviews the anatomy of the Spinal Cord and the functional organization at each segmental level. Professor Fink describes the horizontal flow of sensory information into the Spinal Cord and the flow of motor commands out of the Spinal Cord. Reference is made to Gray Matter, White Matter, Spinal Nerves, Dorsal Root Ganglion, Ventral Root, Commissures, decussation, Somatic Reflexes, Dorsal (Posterior) Gray Horn, Ventral (Anterior) Gray Horn, Lateral Gray Horn. Check-out professor fink's web-site or additional resources in Biology, Anatomy, Physiology & Pharmacology: www.professorfink.com Lecture Outlines by Professor Fink can be purchased from the WLAC Bookstore at: http://onlinestore.wlac.edu/fink.asp  
Nicole Chalmers
almost 8 years ago
Foo20151013 2023 2hilgx?1444774083
4
1141

So you want to be a medical student: READ THIS!

There are so many sources for advice out there for potential medical students. So many books, so many forums, so many careers advice people, and so many confusing and scary myths, that I thought it might be useful to just put up some simple guidelines on what is required to become a medical student and a short book list to get your started. I am now in my 5th year at university and my 4th year of actual medicine. Since getting into Medical School in 2009 I have gone back to my 6th form college in South Wales at least once a year to talk to the students who wanted to become medical or dental students, to offer some advice, answer any queries that I could. This year, I tried to to do the same sort of thing for high achieving pupils at my old comprehensive, because if you don't get the right advice young enough then you won't be able to do everything that is required of you to get into Medical school straight after your A-levels. Unfortunately, due to some new rules I wasn't allowed to. So, since I couldn't give any advice in person I thought that a blog might be the easiest alternative way to give young comprehensive students a guide in the right direction. So here goes... How to get into medical school: You must show that you have the academic capacity to cope with the huge volume of information that will try to teach you and that you have the determination/tenacity to achieve what you need to. To show this you must get good grades: a. >8A*s at GCSE + separate science modules if possible = you have to be able to do science. b. >3A’s at A-Level = Chemistry + Biology + anything else you want, as long as you can get an A. 2. You must have an understanding of what Medicine really involves: a. Work experience with a doctor – local GP, hospital work experience day, family connections, school connections – you should try to get as much as you can but don’t worry if you can’t because you can make up for it in other areas. b. Work experience with any health care professional – ask to see what a nurse/ physio/ health care assistant/ phlebotomist/ ward secretary does. Any exposure to the clinical environment will give you an insight into what happens and gives you something to talk about during personal statements and interviews. c. Caring experience – apply to help out in local care homes, in disabled people’s homes, at charities, look after younger pupils at school. All these sorts of things help to show that you are dedicated, motivated and that you want to help people. 3. Be a fully rounded human being: a. Medical schools do not want robots! They want students who are smart but who are also able to engage with the common man. So hobbies and interests are a good way of showing that you are more than just a learner. b. Playing on sports teams allows you to write about how you have developed as a person and helps you develop essential characteristics like team work, fair play, learning to follow commands, learning to think for yourself, hand-eye co-ordination etc. etc. All valuable for a career in medicine. c. Playing an instrument again shows an ability to learn and the will power to sit and perfect a skill. It also provides you with useful skills that you can use to be sociable and make friends, such as joining student choirs, orchestras and bands or just playing some tunes at a party. d. Do fun things! Medicine is hard work so you need to be able to do something that will help you relax and allow you to blow off some stress. All work and no play, makes a burnt out wreck! 4. Have a basic knowledge of: a. The news, especially the health news – Daily Telegraph health section on a Monday, BBC news etc. b. The career of a doctor – how does it work? How many years of training? What roles would you do? What exams do you need to pass? How many years at medical school? c. The GMC – know about the “Tomorrow’s Doctor” Document – search google. d. The BMA e. The Department of Health and NHS structure – know the basics! GP commissioning bodies, strategic health authorities. f. What the Medical School you are applying to specialises in, does it do lots of cancer research? Does it do dissection? Does it pride itself on the number of GPs it produces? Does it require extra entry exams or what is the interview process? These 4 points are very basic and are just a very rough guide to consider for anyone applying to become a medical student. There are many more things you can do and loads of useful little tips that you will pick up along the way. If anyone has any great tips they would like to share then please do leave them as a comment below! My final thought for this blog is; READ, READ and READ some more. I am sure that the reason I got into medical school was because I had read so many inspiring and thought provoking books, I had something to say in interviews and I had already had ideas planted in my head by the books that I could then bring up for discussion with the interview panel when asked about ethical dilemmas or where medicine is going. Plus reading books about medicine can be so inspiring that they really can push your life in a whole new direction or just give you something to chat about with friends and family. Everyone loves to chat people – how they work, why they are ill, what shapes peoples' personalities etc and these are all a part of medicine that you can read into! Book Recommendations Must reads: http://www.amazon.co.uk/Trust-Me-Im-Junior-Doctor/dp/0340962054/ref=sr_1_1?s=books&ie=UTF8&qid=1374240729&sr=1-1&keywords=trust+me+i%27m+a+junior+doctor http://www.amazon.co.uk/Rise-Fall-Modern-Medicine/dp/0349123756/ref=sr_1_1?s=books&ie=UTF8&qid=1374240763&sr=1-1&keywords=the+rise+and+fall+of+modern+medicine http://www.amazon.co.uk/Selfish-Gene-30th-Anniversary/dp/0199291152/ref=sr_1_1?s=books&ie=UTF8&qid=1374240793&sr=1-1&keywords=the+selfish+gene http://student.bmj.com/student/student-bmj.html http://www.newscientist.com/subs/offer?pg=bdlecpyhvyhuk1306&prom=1234&gclid=CLT0tZ3Wu7gCFfLHtAodWwUAyA http://www.amazon.co.uk/Man-Who-Mistook-His-Wife/dp/B005M1NBYY/ref=sr_1_3?s=books&ie=UTF8&qid=1374240909&sr=1-3&keywords=the+man+who+mistook+his+wife+for+a+hat http://www.amazon.co.uk/Better-Surgeons-Performance-Atul-Gawande/dp/1861976577/ref=sr_1_1?s=books&ie=UTF8&qid=1374240987&sr=1-1&keywords=better+atul+gawande http://www.amazon.co.uk/House-Black-Swan-Samuel-Shem/dp/0552991228/ref=sr_1_1?s=books&ie=UTF8&qid=1374241124&sr=1-1&keywords=the+house+of+god+samuel+shem http://www.amazon.co.uk/Bad-Science-Ben-Goldacre/dp/000728487X/ref=sr_1_1?s=books&ie=UTF8&qid=1374241298&sr=1-1&keywords=bad+science+ben+goldacre Thought provokers: http://www.amazon.co.uk/Complications-Surgeons-Notes-Imperfect-Science/dp/1846681324/ref=sr_1_1?s=books&ie=UTF8&qid=1374241026&sr=1-1&keywords=atul+gawande+complications http://www.amazon.co.uk/Checklist-Manifesto-How-Things-Right/dp/1846683149/ref=sr_1_1?s=books&ie=UTF8&qid=1374241049&sr=1-1&keywords=atul+gawande+checklist http://www.amazon.co.uk/Brave-New-World-Aldous-Huxley/dp/0099518473/ref=sr_1_1?s=books&ie=UTF8&qid=1374241067&sr=1-1&keywords=aldous+huxley http://www.amazon.co.uk/Island-Aldous-Huxley/dp/0099477777/ref=sr_1_1?s=books&ie=UTF8&qid=1374241093&sr=1-1&keywords=aldous+huxley+island http://www.amazon.co.uk/Mount-Misery-Samuel-Shem/dp/055277622X/ref=pd_sim_b_4 http://www.amazon.co.uk/Psychopath-Test-Jon-Ronson/dp/0330492276/ref=sr_1_1?s=books&ie=UTF8&qid=1374241180&sr=1-1&keywords=the+psychopath+test http://www.amazon.co.uk/Drugs-Without-Minimising-Harms-Illegal/dp/1906860165/ref=sr_1_1?s=books&ie=UTF8&qid=1374241197&sr=1-1&keywords=drugs+without+the+hot+air http://www.amazon.co.uk/How-Win-Friends-Influence-People/dp/0091906814/ref=sr_1_1?s=books&ie=UTF8&qid=1374241222&sr=1-1&keywords=how+to+win+friends+and+influence+people http://www.amazon.co.uk/Bad-Pharma-companies-mislead-patients/dp/0007350740/ref=pd_bxgy_b_img_y Final Final Thought: Just go into your local book shop or library and go to the pop-science section and read the first thing that takes your interest! It will almost always give you something to talk about.  
jacob matthews
over 8 years ago
Foo20151013 2023 38zku8?1444774057
1
2775

The BioPsychoSocial Model of Disease comes to life

The biopsychosocial model of disease existed in my notes... an excuse to get out the colouring crayons and draw a diagram, but ultimately another collection of facts that needed to be digested then regurgitated in the summer exams, something to be fitted in around learning about the important stuff - the science. But the biopsychosocial model has come alive for me recently, now I realise what an impact the later two components, psychological and social, can have on patients. As a former medical student and now full time patient, the model really means something to me now. In the 1977 paper in Science, George Engel introduced the biopsychosocial model: "The dominant model of disease today is biomedical, and it leaves no room within it's framework for the social, psychological and behavioural dimensions of illness. A biopsychosocial model is proposed that provides a blueprint for research, a framework for teaching and a design for action in the real world of health care." Following some conversations on Twitter recently and from my own experience at medical school and now as a patient, I wanted to explore my thoughts on this model. Twitter, in the wonderful way it does, recently introduced me to the Disabled Medic blog, which among many other great posts, has also explored the biopsychosocial model, and I would recommend a read. The biopsychosocial model shows the influence that emotions and social circumstances have on physical health, which is important. But while conversations about the model focus on the way it can be used by healthcare professionals (very important!), it needs emphasising that the model can provide a framework for patients to look at/after themselves. The model highlights the psychological and social causes of disease, but more optimistically, it can show that there are a range of treatments for disease, from the medical to the social and psychological. A diagnosis of a long-term health conditions is often simultaneous with loss of control. There are limitations to the success of medications, treatments and surgeries. And in receiving these, we are relatively passive as patients, no matter how engaged we are. The biopsychosocial model looks at our biological, psychological and social needs, and how these factors influence our overall health. Establishing that these factors affect our health is only the first step. As patients, when psychological and social factors are brought in to the equation, it becomes clear that we ourselves have some power to help ourselves. By framing our health in this more holistic way, as patients we are not as powerless as suggested by the medical model. Through self-management we can make positive changes to our own psychological and social situations, which can in turn benefit our physical biological health. To return to the traditional ground of the model - healthcare professionals.... One strength of the model is that it places psychology side beside its (generally considered) more superior counter-part, biology. I hope that by seeing the biopsychosocial model in action, physicians can appreciate the detrimental psychological impact of a diagnosis, and the assumption of "it is all in the mind" can fall by the way side. By integrating all three elements, the model shows that neither is independent of the others, so it can't be all in the mind, because other factors, biological or social, will be involved to some degree. For me personally, the biopsychosocial model makes me look at what a 'life' is. One of the attractions of medicine is saving lives. Without getting too deeply into philosophy or ethics, I just want to explore for a second what saving a life really means for me, as a patient. I still believe that A&E staff heroically save lives. But I have come to realise that a life is more than a swiggly line on a heart rate monitor. My counsellor has been just as heroic in saving my life, through addressing my emotions. My life is now something I can live, rather than endure. With saving lives being a key (and honourable) motivation among medical staff, it is important that we can allow them to save lives as often as possible, and in many different ways. It may not always be through emergency treatment in resuscitation, but if we embrace the biopsychosical model, they can save lives in many more ways. When there is a limit to the effectiveness of the biological approaches to an ill person, and they can't be returned to the land of the healthy, medical science becomes unstuck. Within the biopsychosocial model, the issue of doctors not being able to do anything is slightly less. As I mentioned in my post about making the transition from medical student to patient, I went to medical school because I wanted to make people better. But I was only being taught one way to make people better - drugs and surgery. If we really embraces the biopsychosocial model, doctors could make a difference, even if their standard tools of drugs aren't available because they could turn to psychological and social support. This isn't to say that all clinicians have to be counsellors or social workers - far from it. But an awareness and appreciation of their contribution to the management of a patient is important, as well as an understanding of the basic principles and skills such as motivational interviewing. In 2013, I don't think I can talk about social in this context without mentioning social media. It was not was Engel originally meant in 1977, but social media has become a vital social tool for patients to manage their health. Ignoring anxieties and postural problems associated with sitting at a screen seeing everyone else's photo-shopped lives, it is undeniable that social media is a big and good resource that can empower patients to take responsibility and manage their own health. To see the best examples in action, take a look at Michael Seres and his blog, Being a Patient Isn't Easy to see a whole new meaning to the social in biopsychosocial! I am still very grateful for the biological expertise of my medical team. Don't get me wrong - it's a good place to start and I wouldn't be here writing this post today if it wasn't for the biological support. But with chronic illness, when you are past the dramatic relapses, the biological isn't enough.... The biology has allowed me to live, but its the psychological and social support I have received that has allowed me to live. Anya de Iongh @anyadei www.thepatientpatient2011.blogspot.co.uk  
Anya de Iongh
over 8 years ago
12
1
37

Black Box Warnings: Implications for Clinical Practice, Antidepressants, and Suicide, Part 1: Neurobiology of Suicidality and Mechanisms of Antidepressant Medications

The podcast series titled "Black Box Warnings: Implications for Clinical Practice, Antidepressants, and Suicide" is divided into three parts. In Part 1, Drs. Sid Zisook and Stephen Stahl discuss what is currently known about the neurobiology underlying suicidality and mechanisms of action of antidepressants that may be related to that neurobiology.  
Neuroscience Education Institute
over 11 years ago
11
1
16

Thermal Injuries

<p>An introduction of the biology of thermal injuries and the initial care of the patient with thermal injuries in critical condition.</p>  
Jeffrey S. Guy, MD, FACS
over 11 years ago