What is Telemedicine and Three Ways it is Changing Healthcare

What Is Telemedicine

In this era of technology, there is hardly a field left out of technological intervention, and the medical field is no exception. The healthcare industry is changing constantly with its application, services, implementations and is advancing to higher heights. Still, the medical healthcare has limited coverage. If you are away from home, traveling, or reside away from the urban area, receiving a proper healthcare can be difficult. So what do we do? The answer is itself facilitated by the technology in the form of ‘Telemedicine’. What is telemedicine? Telemedicine is an innovative application of telecommunication technology for the provision of medical treatment. Consider it as an upgrade for medical practices available today, that gives you the power to access to medical services and information regardless the place you are at. Let us look at the top three factors that reveal Telemedicine as a revolutionary advancement in the medical field:

what is telemedicine

Why Telemedicine is Changing Healthcare

Increased Intervention speed: Time is crucial in medical treatment. The faster the diagnosis is, the faster the treatment can be inculcated. With telemedicine, the time duration required by you to reach the nearest medical facility is eliminated. It bridges the domain of a patient and a doctor in a matter of few clicks to provide early intervention and effective information. The involvement of patient increases with enhanced patient knowledge and compliance during telemedicine treatment.

Reduced Healthcare Cost: Medical treatment has always been hard on consumer’s pocket; but not anymore. Telemedicine eliminates the transportation expenses and reduces the unnecessary non-urgent ER visits. The remote assessments and monitoring services reduce health care services to a great margin without negotiating with the quality of the treatment. According to a recent report on a telemedicine program of American Hospital Association (AHA), the program saved 11% in costs and more than tripled ROI for investors.

Convenience: Convenience is the key in today’s healthcare world. Cisco Global Survey recently reported that nearly 74% of patients prefer easy access to healthcare services over in-person interactions with providers. Telemedicine has surged through all the barriers between the patient and the needed medical expertise through its technological intervention; thus becoming the most convenient form of healthcare practice. Not only the patient but also the doctors experience the convenience of telemedicine- without the usual wasted time and cost of most in-person visits. Patients living in remote locations, or homebound or not able to take off time from work, can access the medical care virtually through telemedicine. With telemedicine more patients are now able to connect to heath care professionals than ever before.

Why aging is bad and what are the benefits of reversing aging?

Why aging is bad and what are the benefits of reversing aging?

No one wants to get old, but this is currently one of the few things in the world that we can’t change. Sometime during this century radically reversing aging may be a possibility but until then we can try our best to keep ourselves young as much as possible, as we know how many problems come with aging.

aging hand

To begin with, aging means health problems. Even if you were healthy during the young years, now it seems you are no longer able to fight against diseases. Your body feels weak, and even if your mind is always ready for a new challenge, you have to take your time and gather all your strength to do something normal, like riding a bike. Of course, your finances are also affected by this; you have to spend money on doctors, on medicine, you can’t do certain chores for yourself and you feel completely unhappy with your age.

dementia
Aging and death cause dreadful diseases like cancer and dementia.

But what about reversing old age? What are the benefits?

Well, everything in your life will improve. If you reverse your old age, you will be able to enjoy every moment of your life without having to worry that you are too old for this. Is there something you always wanted to do, but you never got the chance to do it? If you reverse you age you get a second chance to everything.

Apart from this, since you don’t have to worry so much about your health you will be able to dedicate your free time to others. Reversing aging also increases your life expectancy so you will have more time to devote to others and lower priority tasks. No longer will your entire life consist of making a living. You can spend your extended youthful life on less important activities like spending time with your family.  You can become a volunteer for a cause you always believed in, or you can spend your time encouraging people who feel depressed because of their age.

Reversing aging can mean more youthful years with loved ones
Reversing aging can mean more youthful years with loved ones

Reversing old age has so many amazing benefits, but probably the most important one is that you will have control over your life again. You don’t have to worry that you forgot to take your pills before going out, and you don’t need a family member to come with you to the store. You can do what you want, when you want without any outside help.

Since you don’t have to worry about medical bills anymore, why not plan a wonderful trip to celebrate your exciting new life? You can discover not only new places, but also new skills that you never thought you have.

Your life is too short to spend it worrying about the next day; do whatever you have to do to keep yourself happy and healthy, and you will finish every day with a smile on your face.

Embryonic Stem Cell Research Pros and Cons

Embryonic Stem Cell Research Pros and Cons

Embryonic stem cell research is field of research that continues to be plagued by controversy and colored by strong opinions from both sides of the debate – a debate that, unfortunately, is fueled on one side by objective scientific rationality, and on the other by largely culturally and religiously-motivated ignorance, and an unwillingness to accept scientific and empirical evidence. And this in itself is a great shame, because of the enormous potential which embryonic stem cell research pros offers to cure so many ailments which currently plague the human race.

Embryonic Stem Cell Research Pros

One of the main objections coming from those who are opposed to embryonic stem cell research on ethical grounds is that, in their eyes, the process of both harvesting embryos and extracting stem cells from them is akin to murder or torture. Their justification for this lies in the fact they they view the embryo as being a sentient being, a being which possesses self-awareness and the capacity to think, suffer and feel pain. This, of course, is patently false; the neural structures and pathways that are necessary for pain and suffering to be experienced do not develop in the fetus until around 24 weeks from conception. We cannot think of embryos as being sentient; at early stages of development they simply do not yet have the capacity for sentience.

embryo stem cell

Furthermore, as much as objectors to embryonic stem cell research wish to bring up debates about fetuses feeling pain, what is not up for debate is that people, whether children, adults or old people do feel pain. Immense, terrible pain that can continue for weeks, months or years in the case of chronic illnesses or terminal illnesses like cancer – conditions and illnesses for which we currently have no cure, but which embryonic stem cell research very well could potentially cure. Surely our support should go to those who we know are currently suffering, should it not?

Finally, the benefits offered by embryonic stem cell research are not merely benefits that will be restricted to one individual, or groups of individuals – no, these benefits, if we’re talking about things like curing cancer and permanently healing chronic illnesses and conditions, will certain create a new era of suffering-free health for all of humanity. The benefits for the masses certainly do outweigh any unfounded controversy inherent in harvesting stem cells from fetuses. We need to consider the long-term and far-reaching possibilities that embryonic stem cell research offers, and really give the concept a thorough and honest analysis, rather than seeing it through the tinted lenses of our own limited and often ignorant cultural or religious prejudices.

Human Embryonic Stem Cells Cure Woman’s Blindness

Human Embryonic Stem Cells Cure Woman’s Blindness

Can breakthroughs in stem cell research lead to cures for blindness in women and other people? Obviously, the answer to the question is still undergoing rigorous examinations at the moment; however, recent studies and trials have shown that human embryonic stem cells cure blindness in women.

Research into the possibility of restoring sight of blind people with stem cells have been going on for a while, and recent studies gave positive results as a stem cell transplant helped a blind woman regain eyesight.

stem cells

What causes blindness?

In order for you to understand how stem cells can cure blindness it is necessary to understand how blindness occurs in the first place. Apart from the blindness that occurs as a result of an accident, there are many disease conditions and genetic factors that can lead to blindness. Some of the conditions are prevalent among certain age groups. Stem cell treatments proved effective for blindness caused by defective eye cells. This blindness condition usually occurs as a result of cell death. When the light sensitive cells in the eye (retina) die, the affected individual suddenly loses sight.

How the stem cell treatment works

The Stem cell treatment involves the transplantation of cultured human embryonic stem cells into the affected individual. This method helps the individual regain sight by improving the sensitivity of the eyes to light. In blindness caused by a dead retina, the eyes lose their sensitivity to light. When mature stem cells are transplanted into the eye, they replace dead photoreceptors and enable the eyes to detect light. The new discovery is notable and could provide a lasting solution to blindness which was previously thought impossible to cure.

Who can benefit from the treatment?

Several experiments are still going on at the moment to confirm the general acceptability of stem cell transplants in treating blindness. There are different causes of blindness, and not all of them can be cured by stem cell transplantation. Stem cell treatment has been experimented on animals with muscular degeneration. Few human trials have also benefited from the treatment.

Although it may take a while before this type of treatment can be widely accepted, present studies have shown that stem cell transplants are the next level of treatment for blindness that is caused by retina death.

For the full story : BaltimoreSun

Five Effects of Global Warming on Our Health

Five Effects of Global Warming on Our Health

Global warming is real and the consequences of it on our health are dire. The change in our climate can expose us to risks on our health including injuries, sickness and potentially death from heat exposure, dangerous weather, wildfires and floods. Here are just five effects of global warming has our health:

1. Extreme Heat Waves

The increased frequency and severity of heat waves will lead to a larger number of heat related deaths every year. If we reduce the number of emissions we will be able to make our planet stay cooler.

effects of global warming

2. Natural Disasters and Dangerous Weather Events

Since an atmosphere that is warmer can retain a larger amount of moisture this will add to more extreme weather occurrences as this moisture is released (storms, hurricanes etc) putting human health at risk.

natural diasasters

3. Air Quality

The increase in smog pollution from global warming will severely reduce the air quality for humans. This is caused by the burning of fossil fuels from cars and coal from power plants.

air quality

4. Allergens

Global warming can intensify allergies and asthma. Research has shown that increased levels of carbon dioxide will increase the growth of weeds. Their pollen can trigger allergies and affect asthma sufferers. Also air pollution worsens allergies.

allergens

5. Diseases

The increase in temperatures, droughts and deluges and disruptions to the ecosystem have brought about the mechanisms to spread diseases such as dengue fever, malaria, diarrhea and encephalitis.

diseases

Scientists Making a Groundbreaking Treatment Method Using T-cells to Attack Cancer Cells

Scientists Making a Groundbreaking Treatment Method Using T-cells to Attack Cancer Cells

Cancer is a diseases feared at the merest mention as it bespeaks of terminal disease, especially if discovered in late stages. Scientists are working tirelessly to find a cure for cancer and recently, a landmark discovery has been made. White blood cells were clinically modified to attack particular kinds of diseased cancer cells. The trials resulted in a rousing success – patients with acute lymphoblastic leukemia (ALL) were treated with the modified white blood cells, simply known as T cells. In that study, 94% of the patients’ symptoms completely disappeared. This brings exciting news that a potential cancer cure is in the reachable horizon.

Patients with non-Hodgkin’s lymphoma were subjected to the same treatment in another study. 80% of the patients showed encouraging response to the treatment whereas a significant number of them showed symptoms free biological feedback.

Professor Stanley Riddell who is a lead researcher from the Fred Hutchinson Cancer Research Center in Seattle is very optimistic about this breakthrough because the speed of positive response to the treatment from advanced cancer patients is unprecedented in the field of medicine.

The sequence of the treatment is as follows:

  1. T-cells from patients are removed
  2. ‘Receptor’ molecules that attack cancerous cells are tagged with the T-cells
  3. The modified T-cells are administered back into the body in the form of an infusion

cancer cells t-cells

Mice are specifically genetically engineered and bred to produce these targeting molecules that are known as chimeric antigen receptors or Cars. Upon attachment to the T-cells, the molecules mitigate the cancer cells’ capacity to inhibit the natural immune system of the body.

The reprogramming of the immune system is often an 11th hour option because of its adverse effects. The fact that every patient who participated in the studies needed intensive care due to an immune reaction known as cytokine release syndrome (CRS) was taken into account by the researchers – 2 of the patients succumbed to the condition.

Prof Riddell admittedly said that there is a long way to go – more work is entailed. He also mentioned that it was not certain on how long the symptom free patients will go without a relapse.