Tag: Charts

  • 3Q: Collaborating with users to develop accessible designs

    3Q: Collaborating with users to develop accessible designs

    Academic researchers and others have long struggled with making data visualizations accessible to people who are blind. One technological approach has been 3-D printing tactile representations of data, in the form of raised bar graphs and line charts. But, often, the intended users have little say in the actual design process, and the end result isn’t as effective as planned.

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    https://techxplore.com/news/2020-03-3q-collaborating-users-accessible.html

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  • Concierge Medicine – Is it For You?

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    The last time you called your doctor’s office, how long did you have to wait for a reply? How long do you usually have to wait to get an appointment or wait for a prescription to be called in? When you get to the office, how long do you spend in the waiting room and how much time does the doctor spend with you?

    Did you get all your questions answered? How many seconds do you have in the beginning of your appointment to explain your symptoms before you are interrupted? Do the nurses and doctors seem to be more interested in their computers or their charts than they are to you?

    If your experiences are like most people, your answers to these questions are not very flattering to the medical profession and to the health care system in general. Most doctors don’t really want their practices to be like this, but they don’t have much choice. They have to have a high volume of patients in order to make ends meet financially. The high volume makes the clinic a very busy place and most patients don’t feel like they get much attention.

    In 1996 in Seattle, a doctor named Howard Moran thought there should be a better way to do this. He pioneered the concept of having a lower volume practice with highly attentive medical care provided as a service for patients in return for a retainer fee, much like many attorneys or accountants use. This fee may be in addition to, or in lieu of, the regular office fees that are billed to insurance companies. This concept allows the practice to remain financially solvent while providing better, more attentive medical service to its low volume of patients (usually keeping the patient count down to about one tenth of the number in a typical traditional primary care practice).

    Unfortunately, health insurance companies currently don’t pay for this type of service, so that means the patients have to pay this out of pocket, but if the service is good, it may be worth it. Patients who join these practices are encouraged to keep their usual insurance which they will need for visits to other specialists, laboratory testing, radiological testing and/or hospital services if needed.

    Many concierge practices offer same or next day appointments, no long waits for appointments or prescription refills, direct access to your personal physician day or night, house calls if necessary, continuing care if hospitalized, complete physical examinations, audiometry screening, cardiovascular and cancer risk screening, more attention to preventive care, unrushed appointments, all questions answered, family meetings if needed, coordination of care with specialists, provision of personal health records on CDs or flash drives, etc., etc.

    Depending on the type and number of services that are provided, the flat retainer fee can vary widely from one area to the next ranging from $100 to $20,000/ year, most probably averaging around $1500-3000/year. There were only a few hundred of these physicians a few years ago, but there are over 5000 of them now all over the country. Many of them, but not all, are listed at the main website for the American Academy of Private Physicians – http://www.aapp.org/. Patients may be able to find a concierge physician in their area on this site.

    There has been some controversy surrounding some of these practices because some authorities feel the growth of concierge medicine will lead to a 2-tiered medical system in this country – one for the wealthy and one for the not-so-wealthy. Also, with the current shortage of primary care physicians (PCPs), with increasing numbers of concierge practices, the number of PCPs available for traditional offices will be even smaller, and access to care for patients served by those practices will suffer. On the other hand, more medical students may become interested in primary care if opportunities in concierge medicine are available to them when they finish their residencies.

    Some of these practices have come under fire from insurance companies who say that concierge physicians are basically providing an insurance plan for their patients without having an insurance license to do so. The practices must therefore be legally and financially structured in such a way that avoids this criticism.

    Overall, the concept of concierge medicine provides a good alternative to the currently unsatisfying traditional model of medical practice. The fee may seem high to some, but in most instances, it probably isn’t much higher than the cost of the local cable or telephone bill, or about the same as what a family would spend eating out at a restaurant once a week. 

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    Source by Greg Warth, M.D.

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  • Traditional Chinese Medicine: Acupuncture Points and Charts

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    What Are the Acupuncture Points?

    The English translation of ‘acupuncture points’ is not very accurate. Acupuncture is one of the many healing methods used in traditional Chinese Medicine. It inserts fine needles into the sensitive points on the body to stimulate Jingluos (meridians) to cure diseases. These sensitive points are called ‘Shuxue’ or ‘Xuewei’ in Chinese Medicine, meaning ‘the transmitting points’. However, this name has been so widely used, there is no point to change it now for our discussion.

    Acupuncture points are the responsive points or sensitive points on the meridians and other parts of the body. They are the special locations where energy is transmitted between the inner structures and the surface of the body. These spots can reflect disease or unhealthy conditions by giving forth painful sensations when touched or pressed. These points are (but not limited to) where the therapists apply treatments. When the body is deficient of positive energy, negative or harmful energy will be able to invade the body through these spots, causing illness. Stimulating the related points can boost and mobilize the positive energy, balance Yin/Yang energy and cure the disease. There are three types of points:

    1. 14-main-meridian points

    2. Extraordinary points

    3.’Yes’ points.

    The 14-main-meridian points are the spots on the 12 main meridians plus the spots on the governor and conception vessels. Each spot has a unique name and a fixed location. They are the main acupuncture points. The extraordinary points are the points that have names and fixed locations. These locations are not on a particular meridian. ‘Yes’ points are also called pain points, but they don’t have names or fixed locations. They are the sensitive points related to the diseases. The ‘yes ‘name came from a story. When treating a patient, the doctor pressed a spot unintentionally, and the patient uttered ‘oh yes’.

    There are approximately 360 acupuncture points in total on the human body. With so many tiny points to remember, one can easily be intimidated. As a matter of fact, for self -healing and caring purposes, we don’t have to memorize all these points. We only need to remember roughly 20 most used and effective points. If you need to use more points, just look for them using the meridian and acupuncture point charts. Each point has a unique and meaningful name, which gives some key information about this particular point, such as main function, usage, location, or other. In English, the English spelling of the Chinese names are directly used. For people who don’t understand Chinese, it is hard to comprehend the significance of each name and, therefore hard to remember all the foreign sounding names.The format of the international symbols for acupuncture points is fairly easy. Since most of the points belong to one specific meridian (Jing), it only makes sense that their symbols are associated with those meridians. You can take two abbreviation letters of that meridian’s name and number all the points along the way, from the starting point to the end point. For example: the name of the Xue-hai point means ‘the sea of blood’ in Chinese and can be used for blood-related issues. Its English symbol is SP10, because it belongs to the spleen meridian and is the 10thpoint from the start.

    How to Find an Acupuncture Point?

    When considering an acupuncture point as a tiny point, it might be really difficult to find it. However, if you think of it as a small precise area, it becomes quite easy. To locate a subject on a 2D plane, you need 2 coordinates. To locate an sensitive point, we use a reference point and a distance. The reference point is a known location on the body, such as ‘the tip of the nose’, ‘the highest point of the ankle bone’ etc. The distance is measured by your own hand. The unit is ‘cun’. The width of your thumb at the mid joint is one ‘cun’, the width of middle three fingers at the mid joints is two ‘cun’, the width of the four fingers (without the thumb) at mid joints is three ‘cun’. How do you know if you have found the right point? When you press on it, if you feel kind of sore and sense a little pain (acute pain means you are not well somewhere), then you are on the right spot. Every main meridian has a primary point. That is the point where the primary energy of this meridian originates. Stimulating this point is one of the most effective ways to boost the positive energy found in this meridian.

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    Source by Wendy Q Wang

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