20 hours ago

Oxygen Therapy Pros and Cons

Oxygen Therapy is the administration of oxygen as a restorative or therapeutic process. Oxygen Therapy can be administered in both acute and chronic cases, it increases the body's supply of oxygen. The subject of oxygen therapy is strongly debated as there are many pro's and con's to support the benefits and damages that oxygen therapy can provide.

Pros

The prevalence of lung disease ranks as the number three killer in America. Many of these diseases include asthma, sarcoidosis, pulmonary hypertension, influenza and pulmonary fibrosis. These diseases in their later stages are treated with oxygen therapy. normal blood saturation levels are 95-97%. When an individuals levels fall below the 90% level , the physician will prescribe oxygen therapy. Oxygen in the form of gas cylinders doesn't expel any heat into the environment, the cylinders are portable, and do not require electricity. This form of oxygen can be very beneficial to the patient, who needs to be mobile, they can carry their portable oxygen concentrator cylinder with them without the worry of and electrical outlet to plug it into.

Cons

There are also drawbacks to using gas cylinder oxygen that should be explored. The contents in the cylinder are under pressure, and if it is dropped or falls, could cause damage to people and property, as the cylinder could potentially explode. Small tanks can only carry a minimal amount of content, and leave you without enough oxygen if you plan to be out for long periods of time. This could be an inconvenience if you can't back home before it runs out. Large tanks are for stationary use only, because they are heavy and cumbersome. If you don't have smaller tanks, you don't have the mobility to leave the home, for even the smallest errands. Large tanks also take up space in your home, depending on the size of your room.

Types

There are many types of oxygen therapy available to patients for home care. Your physician will prescribe the oxygen that best your needs. The various types of oxygen could include an oxygen that releases vapors, a gas oxygen, or a concentration oxygen. All of the oxygen therapies has pro's and con's, again your physician will choose the best therapy possible for you, the in home patient.

Oxygen therapy has its good, and not so good points. The point is millions of people are using it, and will continue to use it. More research has to be done to reduce the hazards of oxygen therapy, because it is not without some risk or hazard. In most cases the pro's outweigh the con's. Again the key to it all is what is good for the individual patient, this is the deciding factor. Your oxygen therapy can be prescribed to fit your needs.

http://www.infobarrel.com/Oxygen_Therapy_Pros_and_Cons

2 days ago

Home Oxygen Therapy

Home oxygen therapy is usually recommended when the lungs are unable to supply enough oxygen to the blood. This condition is known as hypoxemia. This therapy increases the amount of oxygen in the blood, protects the heart, reduces shortness of breath, and prevents other cardiovascular problems. The air we breathe in, contains 21% oxygen whereas, the oxygen received at home with the help of the therapy, is close to 100% pure oxygen.

There are mainly three types of systems available to provide oxygen at home: liquid oxygen, compressed oxygen (tanks), and oxygen concentrators. Usually an oxygen mask or a nasal cannula (a two-pronged lightweight tube) is used to inhale oxygen.

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2 days ago

Living with a Portable Oxygen Concentrator

Living with Supplemental Oxygen

It os now more than a decade since my stepfather nearly died from lung failure. As with too many people who stopped smoking some fifteen years before, the damage had been done. After his hospital stay and the begining of his recovery he had to live with lsupplemental oxygen continuously.

The initial period for everyone who must have supplemental oxygen is one of adjustment and this is not an easy time.

The psychological and emotional difficulties are usually much greater than the physical ones, even though people around you will normally focus on those they can see - i.e. the physical ones: the act of breathing, the tubing (cannulas) you u

2 days ago

Living with a Portable Oxygen Concentrator

Living with Supplemental Oxygen

It os now more than a decade since my stepfather nearly died from lung failure. As with too many people who stopped smoking some fifteen years before, the damage had been done. After his hospital stay and the begining of his recovery he had to live with lsupplemental oxygen continuously.

The initial period for everyone who must have supplemental oxygen is one of adjustment and this is not an easy time.

The psychological and emotional difficulties are usually much greater than the physical ones, even though people around you will normally focus on those they can see - i.e. the physical ones: the act of breathing, the tubing (cannulas) you u

4 days ago

The Incredibly Beneficial Uses of Portable Oxygen Concentrators

Oxygen therapy is an essential treatment option for patients suffering from a number of respiratory diseases like chronic obstructive pulmonary disease or COPD. Scientists have thought up different ways of solving this problem and have finally come up with two technical solutions for long-term oxygen treatment: portable oxygen concentrators (POC), and liquid oxygen tanks. Long-term oxygen treatment is said to be an oxygen therapy that lasts for more than 15 hours a day.

POCs are machines that provide supplemental oxygen to a patient, by compressing atmospheric air to almost 4 atmospheres of pressure and discarding nitrogen out of this compressed air. This increases the concentration of oxygen in the compressed air. The older versions of these concentrators were bulky and unreliable. However, today's innovative concentrators are smaller in size, more reliable, i.e., they produce between 1 - 6 liters per minute (LPM) of Oxygen, and offer a high level of convenience and mobility. Liquid oxygen and compressed oxygen systems require large cylinders that have to be refilled and stored, or handled with care. However, a POC can be simply plugged into any electrical outlet, including a vehicle DC adapter. They also have rechargeable batteries that may be used when away from a power outlet.

Benefits of POC

Those suffering from a number of health problems might require supplemental oxygen as a part of their treatment protocol. There are essentially three basic methods to receive oxygen, namely through liquid oxygen tanks, compressed oxygen cylinders, and concentrators. The concentrators have a number of uses and benefits, when it comes to issues like the storage, travel, and safety. Here are some of the uses of POC:

Uses: The biggest advantage of a portable oxygen concentrator is its ease of use feature. User-friendly and easy to use, these systems are simply plugged into a basic electrical outlet. Most other systems like liquid oxygen tanks require large tanks, which are very heavy and are not designed to be portable.

Storage Purposes: Unlike compressed and liquid oxygen systems that require large cylinders to be stored in, they are easy to store.

Travel: Some portable concentrators can be plugged into the car's accessory outlet and come with special features like rechargeable batteries. Compressed tanks are not permitted in flights as they are classified as hazardous to life, whereas some concentrators have been approved by the FAA (Federal Aviation Administration).

Delivery: Compressed and liquid oxygen systems tanks need to be refilled from an equipment store. This can be highly inconvenient, as there is a set schedule involved. A concentrator on the other hand, does not require these tanks so there is no need to wait for delivery.

Safety: The pressure that compressed oxygen tanks are under is very high. So, they have to be handled with extreme care all the time. A concentrator does not have any of these safety hazards.

These benefits make a POC a better option than the other systems which involve storage of hazardous tanks at home.

Disclaimer: This Buzzle article is for informative purposes only, and should not be used as a replacement for expert medical advice.

1 week ago

Researchers Develop Transparent Solar Concentrator That Could Cover Windows, Electronics

Scientists at Michigan State University announced this week the creation of a "transparent luminescent solar concentrator" that could turn windows and even cellphone screens into solar-power generators.



This technology could mean that one day entire skyscrapers might be able to generate solar power without blocking out light or ruining tenants' views.

The material works by absorbing light in the invisible spectrum (ultraviolet and near infrared) and then re-emitting it in the infrared. The infrared light is then channeled to the edge of the clear surface, where thin strips of photovoltaic cells generate the power.



Yimu Zhao, a doctoral student in chemical engineering and materials science, and Richard Lunt, assistant professor of chemical engineering and materials science, run a test in Lunt's lab. Lunt and his team have developed a new material that can be placed over windows and create solar energy. Photo by G.L. Kohuth

Because we cannot see infrared or ultraviolet light, the material remains transparent even while concentrating sunlight. Previous luminescent solar concentrators have been developed, but they emitted light in the visible spectrum, creating a stained-glass effect.

"No one wants to sit behind colored glass," Richard Lunt, who leads the lab researching this new technology, said in a press release. He likened the experience to "working in a disco."

The new technology is promising, but needs to be made more efficient. Researchers say that the solar conversion efficiency is around one percent. Ideally, this could be increased to more than five percent. The researchers note that the highest conversion efficiency achieved by a non-transparent luminescent solar concentrator is about seven percent.

According to the National Renewable Energy Laboratory, solar technologies can have efficiencies ranging from eight percent to almost 45 percent, depending on the particular properties desired. A conventional panel like the kind typically installed on home rooftops has an efficiency of around 15 percent.



A transparent luminescent solar concentrator waveguide is shown with colorful traditional luminescent solar concentrators in the background. The new LSC can create solar energy but is not visible on windows or other clear surfaces. Photo by G.L. Kohuth

Luminescent solar concentrators are less efficient than traditional photovoltaics, which absorb a larger range of wavelengths, but they could allow energy harvesting on surfaces that would otherwise never be used to generate power.

Rumors surfaced earlier this year that Apple's iPhone 6 will include a different type of solar screen, but you may not want to get your hopes up just yet. Forbes contributor Nigam Arora wrote in January that the technology is not quite ready. A "screen with a laminate of film containing solar cells is likely in iPhone 7 but not in iPhone 6."

The transparent technology could be used in a variety of applications, Lunt said, and its affordability means it has the potential for eventual commercial or industrial use. "Ultimately we want to make solar harvesting surfaces that you do not even know are there," he said. The researchers' findings were published in the journal Advanced Optical Materials in July.

Photos and captions courtesy of Michigan State University.

CORRECTION: A previous version of this story attributed the innovation to researchers at the University of Michigan.

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http://www.huffingtonpost.com/2014/08/24/transparent-solar-concentrator_n_5700544.html

3 weeks ago

Oxygen Therapy: The One Minute Cure That Heals!

If you lay to rest your disbelief for a moment -- you're about to learn the most amazing health secret anyone could ever possess. Your life --- or the life of your loved one --- could very well depend on this information.





Imagine never having to worry about getting the flu again -- or suffering from migraine headaches, sinusitis, bronchitis -- or any other disease, for that matter.



What if you no longer had to live in fear that one day you'll develop a diseas