Bionic Eyes: A Dream to Come True Soon

“Bionic Eyes” may not be limited to the imaginative reflections in some movies only. Creating virtual visions and displays is very soon going to be a reality. The day is not far off when visual aids will be available to help vision -impaired people. Future lies with the holographic driving control panels and surfing the web midair with no visibility to others.

Scientists have now been successful in developing a microscopic technology for creating an artificial virtual display system or the “bionic Eyes”, as popularly known.

For the first time ever the manufacturing technique was brought to the microscopic level by the engineers of the University of Washington. It was applied for making a combination of a flexible and biologically safe contact lens with an imprinted electronic circuit and lights. The contact lenses produced by the application of this technology create a display that generates superimposed images.

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Treatment of diabetes focuses on two goals

Life is not over because you have diabetes. Make the most of what you have, be grateful. – Dale Evans

Diabetes is a chronic syndrome that is characterized by disordered metabolism and inappropriately high blood sugar. Diabetes is caused by inherited and/or acquired deficiency in production of insulin by the pancreas, or by the ineffectiveness of the insulin produced. Such a deficiency results in increased concentrations of glucose in the blood. The characteristic symptoms of diabetes are excessive urine production, excessive thirst and increased fluid intake and sometimes even blurred vision.

Type I or Juvenile diabetes is a type of diabetes that begins during childhood or adolescence. In this type of diabetes, the pancreas produces little or no insulin. Taking daily injections of insulin treats this condition. For this reason, this type of diabetes is also called insulin-dependent diabetes.

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Breast Self-Examination is the primary method to discover the symptoms of breast cancer

Cancer in general is a disease in which cells begin to grow rapidly and without of any control. Cancer cells can travel through the body by the way of blood or lymph nodes. When it comes to the specific case of Breast Cancer, every woman could be at risk for breast cancer. The risk of breast cancer varies with age, typically for women below the age of 25 this risk is about 1 in 20,000 whereas at the age of 45, it is 1 percent and at age 85, it is more than 1 in 10.

Researchers are yet to find out why and how normal cells suddenly can become cancerous. Thus, the fundamental cause or causes of such type of cancer is still unknown but scientists have found out that certain risk elements are associated to the development of breast cancer. These elements include family breast cancer history of occurring in mother or sister and early beginning of menstruation and also late menopause. In other cases women do not breast-feed or Women who have no children or have children late in life have more risk.

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Prolonged use of certain drugs might also be a cause for amnesia

Driving is a spectacular form of amnesia. Everything is to be discovered, everything to be obliterated.” – Jean Baudrillard

Amnesia is a disease related to memory. It can be loss of large block of interrelated memories or a block out of a particular portion of incidents. The people suffering from amnesia finds difficult in learning and understanding newer things in life. It is a great barrier to information sharing and badly affects an individual. This condition can be temporary but it might also lead to a long term syndrome. We are mostly familiar with it in a romantic portrayal of characters in movies and television. However in reality it is quite frightening. Amnesia can occur in both the genders and also at any age.

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Dyslexia – A common learning disability

Dyslexia is a common learning disability that can affect as many as 17% of all school aged children. In fact, an interesting recent study found that small business owners in the United States are much more likely to suffer from dyslexia than others, with approximately 25 to 30% of these owners having this disability.

This disability is classified as a learning disorder that makes it difficult for sufferers to read or spell. The name comes from the Latin word “dys” which means impaired, and “lexis” which means word. This disorder should not be confused with an intellectual disability. In fact, sufferers are typically highly gifted in other areas.

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Hormone replacement therapy for women

“The risks of breast cancer, stroke, heart attack and blood clots outweigh the benefits for bones. And we have other drugs we can use to prevent osteoporosis.”-Dr. Jerry Avorn, associate professor of medicine at Harvard Medical School

There are several symptoms that signal the onset of menopause in women. Most women suffer from vaginal hot flashes, severe mood swings and itchiness or dryness. These irritating conditions are relieved by a treatment called hormone replacement therapy, also called hormone therapy for women. It has been a very popular and preferred treatment for uncomfortable menopausal symptoms. With natural menopause, the monthly cycles stop. The amount of hormones (progesterone and oestrogen) produced by the ovaries of a woman reduces significantly. Also, hormone replacement therapy is used in treating surgically menopausal women. The ovaries are removed by surgery for various reasons, hence the term ‘surgical menopause’.

Action of HRT

What hormone replacement therapy does is to provide the body with these hormones in order to reduce the postmenopausal symptoms that many women suffer from. There may be a slight risk in supplying just one of these two hormones. For example, for women with intact uterus, being given oestrogen might have a greater risk of endometric cancer. Of course, the amount of replacement hormones is less than what the ovaries normally produce in reproductive women. At a time, the replacement may not have many risks, but regular replacement of hormones might expose these women to slightly higher risk of strokes, cancer and fractures.

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