Treatment of cataract without surgery - What are the chances?

May 1, 2014

 cataract without surgery
 At present, the cataract can be cured only by surgery - it gives good results, but does not help fully restore vision How to restore vision - help their own eyes  How to restore vision - help their own eyes
 . However, recent discoveries give hope that someday cataract without surgery is possible.


Non-surgical treatment of cataract - may question the near future

The cells that make up the lens of the eye, produce a mixture of proteins, which provide the ability to focus the lens so that the man could see clearly near and distant objects .  They carry out this task is not like other cells in our body: lenticular cells produce proteins at the stage of fetal development, and retain them throughout their lives .  Thus, unlike the other proteins in the human body, the proteins in the lens of the eye of age equal to the person - rather, they are even older than his chronological age .  To these proteins were human life, lenticular cells must take care so that they are in a dissolved state; otherwise they will "stick together", which will gradually lead to clouding of the lens - as is the case with cataract .  Here is the key to opening that is made by German scientists - they have identified the mechanism used for many years remained the proteins in solution .

Previously, researchers have been known since the work of this mechanism involves the so-called heat shock proteins - alpha-crystallin and beta-crystallin. Warm shock proteins are present in all human cells; they are required to prevent gluing or glycation of proteins upon exposure to heat or stress. However, until recently, little was known about the structure and behavior of these two crystallins - proteins that are part of the lens.

Several years ago, scientists have determined the molecular structure of one of the most important lens protein - alpha-B-crystallin. To understand how these proteins are activated, and to identify their structure at a time when they are activated, the researchers subjected the cells of the lens to heat and certain chemicals. It turned out that under the influence of different kinds of stress How to beat stress? Create an oasis  How to beat stress? Create an oasis
 To attach phosphate groups crystalline, causing them to disintegrate into several subunits, each of which binds to other proteins and prevents them from gluing.

Scientists believe that an understanding of how the crystallins are to maintain eye lens proteins in solution, will in the future to create a drug that could activate alpha-B-crystallin and re-do the clouding of the lens transparent.


How to treat cataracts without surgery - Vitamins and nutritional supplements

  • Kimotripsin - an enzyme that is sometimes used to reduce the damage after cataract surgery Cataract surgery - surgery  Cataract surgery - surgery
 But it is also used for the treatment and prevention of this disease.
  • Nutritional supplements with vitamin A, zinc, hyaluronic acid is also considered effective in the treatment of cataracts. All these substances are slow degenerative processes in the tissues of the lens and, as a consequence, may slow down the development of cataracts.
  • Omega-3 slows down the development of cataracts, stopping inflammatory processes in the body and eliminating the consequences of the harmful effects of free radicals. In order to get enough omega-3, at least three times a week, eat fatty fish regularly eat a variety of seeds and nuts, or take fish oil capsules. Nuts and seeds contain vitamin E, which is also very useful in cataract.

In addition, doctors recommend that people with cataracts, as well as those with a family history of the disease, to carefully monitor their weight. The presence of excess weight increases the likelihood of developing diabetes, and associated with it an increased risk of cataracts and development of its complications. Cataract patients should also limit the consumption of alcohol, or opt out of alcohol. Alcohol slows down the absorption of nutrients needed, in particular, and of bodies, which is why cataracts Cataracts - how to solve the problem completely?  Cataracts - how to solve the problem completely?
   may progress more rapidly.

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  • cataract

How to protect your eyes - professional advice

October 4, 2012

 how to protect your eyes
 Under the influence of unfavorable climatic factors, we always have something to protect: the hair from the wind and sun, the skin from pollution and UV. We go to gyms to keep the village in good shape; we abstain from chocolate and pastries, not to earn extra weight; we drink two liters of water a day to maintain the water balance in the body. Everything we do, everything is aimed at maintaining the power and beauty. Do we care about the beauty and power of the eye? And what to do to stay sharp vision and look clean and clear?

 How to protect your eyes - professional advice

Recommendations and hygiene rules

  • See your doctor regularly

Even with perfect vision every few years should visit an ophthalmologist to check the state of the eye in order to avoid more serious problems in a latent state. Even if you do not notice any problems with your vision, the ophthalmologist can see the small changes that indicate an eye disease. If you wear glasses or contact lenses, you should be checked regularly have contact an ophthalmologist or general ophthalmologist in order to avoid any abnormal processes.

  • Wear sunglasses year round

Every time you leave the house, it is necessary to wear sunglasses. Ultraviolet rays damage the retina of the eye that can lead to cataracts. Doctors recommend wear sunglasses in cloudy days, because radiation penetrates through the clouds. Quality sunglasses should block 100% of UV rays UVA and UVB. It is best suited glasses, repeating the shape of the head to the sun's rays do not penetrate even the sides. Even if you wear lenses with protection from the sun, it is best to wear sunglasses to protect your eyes.

  • Learn to cope with dry eyes

Normally, we blink to fifteen times a minute, but sitting at the computer, we do it three times less, which leads to dry eyes - a condition in which there is irritation, excessive dryness of the eye or excessive tearing. Also in dry eye may result in autoimmune diseases and various drugs such as antihistamines. To relieve symptoms, apply a warm towel to the eyes in the morning after waking up. Keep a bottle of "artificial tears". If you use them more frequently than every two hours, preservative-free to choose the means.

  • Do not abuse the contact lenses

Give your eyes a rest from contact lenses Contact lenses - whether they can completely replace the glasses?  Contact lenses - whether they can completely replace the glasses?
   - From time to time wear glasses. Do not sleep in the lenses. Clean the lens with fresh solution, wipe them to get rid of potential irritants. Clean container for lenses and change it every two to three months. If your eyes become red, watery, become sensitive to light, or you start to see worse, go to the glasses and see a doctor.

  • Correct use eye makeup

Always remove your makeup before going to bed Dreams: how to understand our dreams  Dreams: how to understand our dreams
 Particularly mascara. If you suffer from dry eyes, avoid eye shadow with glitter, as they can increase irritation, especially if you wear contact lenses. If you use mascara every day, change it every two months to avoid bacterial growth. If you experience eye infection, replace all the cosmetics for the eyes, not to be infected again. Important: You can not use someone else's makeup and give in their use. Personal hygiene eye protection - above all else.

  • Wear safety glasses to perform economic affairs

Approximately half of the cases of eye injuries occur in the home. Wear safety glasses (with side shields) when mowing the lawn, chopping wood, working with a drill and other works in which small particles can get into the eyes. Also, eye protection is required when working with hazardous chemical compounds, for example, means for cleaning the plate. Protective goggles are recommended when playing in the casino, and extreme sports.

  • Take a break while working on the computer

The computer itself is not harmful to the eyes, but causes eye fatigue. When using the monitor for hours persons vision focuses on one subject. This is unnatural - for example, when we walk constantly changing the focus of view. Every twenty minutes, is recommended to make a break for twenty seconds, and look into the distance. This helps change the focus and relax the eye muscles.

  • Eat foods that are useful for the eyes

Products containing vitamins C and E, zinc, lutein and omega-3 fatty acids have properties to reduce the risk of diseases such as age-related macular degeneration (of AMD) and cataracts Cataracts - how to solve the problem completely?  Cataracts - how to solve the problem completely?
 . These products include citrus fruits, dark green vegetables, oily fish. Persons with increased risk of AMD, for example, in case of this disease history or family history, can consult the doctor about the need of supplementation Food additives - basic classification  Food additives - basic classification
 . People who suffer from dry eyes may also feel better, add to your diet in omega-3 fatty acids.

 How to protect your eyes - professional advice

Ugly symptoms

If you have symptoms such as pain or decreased vision in one eye, redness of the eyes, does not pass in two days, the occurrence of sensitivity to light or discharge from the eyes, it is a signal to see a doctor for treatment. The sooner you see your doctor, the better chance you have to save the sight and get rid of possible infections, injuries or diseases of the eye.

Article Tags:
  • dry eyes