Blindness

Blindness is the state of being sightless. The terms blind and blindness have been modified and include a wide range of visual impairment.

Vision impairment, or low vision, means that even with eyeglasses, contact lenses, medicine or surgery, they don't see well. Worldwide, between 300 million and 400 million people are visually impaired due to various causes. Of this group, approximately 50 million people are totally blind.

Types of blindness

Color blindness is the inability to perceive differences between some of the colors that others can distinguish. It is most often inherited and affects about 8 % of males and under 1% of women. Color blind usually have normal vision and can function well visually. It is not true blindness.

Night blindness is a difficulty in seeing under situations of decreased clarification. It can be genetic or acquired. The majority of people who have night vision face difficulties in function well under normal lighting conditions. This is not a state of sightlessness.

Snow blindness is loss of vision after exposure of the eyes to large amounts of ultraviolet light. Snow blindness is usually temporary and is due to swelling of cells of the corneal surface. In this type individual is still able to see shapes and movement.

Causes of blindness

The leading causes of blindness include optical complications of diabetes, macular degeneration, and traumatic injuries. In third-world nations where about 85% of the world's blindness occurs, principal causes include infections, cataracts, glaucoma, injury, and inability to obtain any glasses.

Infectious causes include trachoma, onchocerciasis (river blindness), and leprosy. The most common infectious cause of blindness in developed nations is herpes simplex.

Other causes of blindness include vitamin A deficiency, retinopathy of prematurity, blood vessel disease involving the retina or optic nerve including stroke, ocular inflammatory disease, retinitis pigmentosa, primary or secondary malignancies of the eye, congenital abnormalities, hereditary diseases of the eye, and chemical poisoning from toxic agents such as methanol.

Symptoms and signs of blindness

A blind person may have no visible signs of any abnormalities. Support systems available to individuals and their psychological makeup will also modify the symptom of lack of sight. 

Associated symptoms, such a discomfort in the eyes, awareness of the eyes, foreign body sensation, and pain in the eyes or discharge from the eyes may be present or absent, depending on the underlying cause of the blindness.

Blindness diagnoses

Blindness is diagnosed by visual acuity testing in each eye individually and by measuring the visual field or peripheral vision. People may have blindness in one or both eyes (unilateral or bilateral). Poor vision that is sudden in onset differs in potential causes than blindness that is progressive or chronic. The cause of blindness is made by examination of all parts of the eye by an ophthalmologist. 

Treatments for blindness

The treatment of blindness depends on the cause of blindness. In third-world nations where there are many people who have poor vision as a result of a refractive error, merely prescribing and giving glasses will alleviate the problem. Nutritional causes of blindness can be addressed by dietetic changes. There are hundreds of thousands of people who are blind from cataracts. In these patients, cataract surgery would, in most cases, restore their sight. Inflammatory and infectious causes of blindness can be treated with medication in the form of drops or pills.

Prevention from blindness

Between 80-90% of the blindness in the world is preventable through a combination of education and access to good medical care. Most traumatic causes of blindness can be prevented through instruction in eye protection. Nutritional causes of blindness are preventable through proper diet. Most cases of blindness from glaucoma are preventable through early detection and appropriate treatment. Visual impairment and blindness caused by infectious diseases have been greatly reduced through international public-health measures.
 

The majority of blindness from diabetic retinopathy is preventable through careful control of blood-sugar levels, exercise, avoidance of obesity and smoking, and emphasis on eating foods that do not increase the sugar load (complex, rather than simple carbohydrates). Regular eye examinations may often uncover a potentially blinding illness which can then be treated before there is any visual loss. 

Patients who have untreatable blindness require reorganization of their habits and reeducation to allow them to do everyday tasks in different ways. Visual aids, text-reading software, and Braille books are available, together with many simple and complex devices to provide functional improvement for the individual with blindness or low vision.

John Milton and Helen Keller are well known for their accomplishments in life despite being blind. There are countless other unnamed individuals with blindness, however, who, despite significant visual handicaps, have had full lives and enriched the lives of those who have had contact with them.

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Stress Management

Now life is full of hassles, time limit, frustrations, and anxiety. For most people, stress is so commonplace that it has become a way of life. Stress is the emotional and physical strain caused by our response to pressure from the outside world.

If you are feeling exhausted and snowed under, it’s time to take action to bring your nervous system back into balance by recognizing the signs and symptoms of stress and taking steps to reduce its harmful effects.

External causes of stress

• Major life changes
• Work stress
• Relationship difficulties
• Financial problems
• Being too busy
• Children and family

Internal causes of stress

• Inability to accept uncertainty
• Pessimism
• Negative self-talk
• Unrealistic expectations
• Perfectionism
• Lack of assertiveness

Health problems caused by stress

• Pain of any kind
• Heart disease
• Digestive problems
• Sleep problems
• Depression
• Obesity
• Autoimmune diseases
• Skin conditions, such as eczema

Unhealthy ways of coping with stress

These ways may temporarily reduce stress, but cause more damage in long run

• Smoking
• Drinking too much
• Overeating or under eating
• Spending hours in front of the TV or computer Using pills or drug
• Sleeping too much
• Procrastinating
• Filling up every minute to avoid facing problems
• Taking out your stress on others
• Withdrawing from peers

Healthier ways to manage stress

These are healthy ways to manage and cope with stress, by this you can either change the situation or change your reaction.

• Express your feelings instead of bottling them up. If something or someone is bothering you, communicate your concerns in an open and respectful way.

• Manage your time better. Poor time management can cause a lot of stress. But if you plan ahead and make sure you don’t overextend yourself, you can alter the amount of stress you’re under.

• Learn to forgive. Accept the fact that we live in an imperfect world and that people make mistakes. Let go of anger and free yourself from negative energy by forgiving.

• Set relaxation time. Include rest and relaxation in your daily schedule. Don’t allow other obligations to infringe. This is your time to take a break from all responsibilities and recharge yourself.

• Exercise regularly. Physical activity plays a key role in reducing and preventing the effects of stress. Make time for at least 30 minutes of exercise, three times per week.

• Eat a healthy diet. Start your day right with breakfast, and keep your energy up and your mind clear with balanced, nutritious meals throughout the day.

• Get enough sleep. Adequate sleep fuels your mind, as well as your body. Feeling tired will increase your stress because it may cause you to think irrationally.

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Golden Rules for Healthy Heart

Food, drink and exercise habits are all important factors to watch if you want to have a healthy heart.

1. Exercise: Take at least thirty minutes regular physical exercise a day. There are so many possibilities to choose whether it's swimming, running, cycling... or even dancing.



2. Walk more: Always try to make short trips on foot instead of car traveling as a matter of fact. If it's a longer journey, how about walking to the next bus stop or getting off the tube a stop earlier? It helps you to strengthen your heart.

3. Eat well: Healthy eating means a balanced, varied and adequate diet that includes plenty of fruit and vegetables.



4. Five a day We're all familiar with the recommendations of five portions of fruit and vegetables a day, but many doctors also recommend eating smaller, but more frequent meals. 

5. Get fresh: Get rid of all processed and packaged foods contain salt, sugar and other additives. You should start with fresh ingredients then you know exactly what you're adding.



6. A pinch of salt: Hypertension – the high blood pressure - is a risk for many health problems including heart attack and stroke, and salt is likely to make it worse. When you are cooking those fresh ingredients, try adding spices and herbs for flavoring.

7. Healthy eating habits: It's not just important what you eat, but how you eat it really counts. Chew slowly, pause between mouthfuls, put your cutlery down for a moment... you'll digest your food better and probably end up eating less. Serve the amount you are going to eat onto an individual plate and don't go back for seconds.

8. More water: Drink more water. 8 to 12 glass 0f water a day will help your digestion and it's good for the skin, too.

9. Avoid smoking: Avoid smoking it increases the heart beat which puts a pressure on heart and by the time heart is not able to functioning properly which leads to heart fail.

10. Be relaxed: Always be relax don't take superfluous strain it affect your nervous system which leads to heart disfunctioning. 

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Types of Fitness fitness

To be fit, that was most everybody wants to achieve while they are living and enjoying with their life.  This are some types of fitness that people needs to develop.

Stamina - This is a combination of cardio-respiratory endurance and muscular endurance.
Cardio-respiratory endurance - this is the ability of the heart and lungs to some get oxygen to the muscles, the reason for this is that the muscles can perform for a long time. This type of fitness can be developed by exercising in your training zone with just at lease 3 times per week for a duration of at least 20 minutes.
Muscular endurance -this is the ability of a muscle or group of muscles to perform for a long time. This can be developed only through weight lifting and some exercises such as press ups, sit-ups etc. TThe only important point to note about developing muscular endurance is that you must exercise with high reps and low weight to get the desired effect.
Strength - This is the greatest force that a muscle can produce in pushing, pulling, lifting or striking actions. This type of fitness is usually developed by  just following a weight lifting program. An important point to remember is to exercise with just a low reps and high weight.
Speed - This is how muscles in the joint can move quickly. This can also be apply to the movement of the whole body, or to the movement of a part of the body, specially the arm.
Power - it is the ability of the body to produce an explosive effort. It was created with the combination of strength and speed.
Flexibility or suppleness - stretching muscles, that is its ability, so that a joint has a large range of movement. Flexibility can be affected by injury, muscle, tendons, ligaments and skin.

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 Women’s Health



Women play an important role in the society, in mostly community and in the country. It is where they also contribute something different with men. And for me women need to have the exact right she needs for her life. They should be given equal rights, good attention and good health.
Although we know that for other countries women treated unequally than men. It is where they experience discrimination. Especially for their right, but nowadays, women have already proved to their self and to other people most especially man that they can also contribute something difference that the country would never forget.
That is why women also need to have a good health. It is too continue their duty in life, their unfinished work not in the house where they where serving in the community. Women need to have a healthy life style as well as a healthy well being.
They need to be fit always by taking good care of their body, a right exercise, as well as right nutritious foods, and vitamins. This all things help them to achieve a good health they all wanted. This may help them to continue their unfinished duty.
Women’s are not like men who have a strong body and mind, that is why women really needs to give important to their health in order for them to get continue on what ever work they are doing.

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How To Plan Special Education Activities

How do we plan activities for a special education or resource room students?  As with any consideration in special needs education, it is crucial to understand what the special needs are.  Do the students have physical or emotional difficulties?  Are there developmentally disabled students?  Do we have students with learning disabilities?  Vision or hearing impairment?  We can then base our activities around the needs.  Here are some general considerations followed by some specific ones later.

1. Be mindful of the unique stressors that your special needs students face.  What might seem like fun to a mainstream student could be terrifying for an autistic student.
2. Monitor the sensory stimulation: new sounds, smells, tastes and touch.
3. Change is very difficult for many special needs students.  Their comfort zone is narrow; new things can be very intimidating.  Assure them of their personal safety.
4. Limit variables in the environment.  Many students experience sensory overload, so keep as much consistent as possible.  Even going to lessons like art or music can be traumatic.
5. Be prepared for difficult times by being calm and consistent.  This will build your students' confidence in new situations.
6. Discuss options with students.  Often a special needs child can see only one choice -- 'fight or flight.'  Brainstorm with them what to do if they feel endangered (ask an adult, go into the hallway, etc.).
7. Follow through by alerting other staff or adults as to the details of the student's plan.
8. Be up-front with your other students, especially the mainstream ones.  Explain the situation and assure them that they will be kept safe.  Talk with them about how to interact with special needs students.
9. When choosing activities, talk with your students.  Ask them how they feel and what they would enjoy.  This tends to be a good time for a language lesson.  Write their thoughts on the board.  Use a KWL chart if they can do this (K-what I know about what we are doing, W-what I want to learn, L-what I learned).  The KWL is finished after the activity.

10. For in-class activities, opt for simple rather than complicated.  This advice holds for all students.  They have a greater opportunity for success.  The biggest goal for most activities is generally positive interaction and communication, along with exposure to new things.
11. For Cooking -- Use the refrigerated dough and let them decorate the cookies.  Use recipes with simple ingredients that they like -- pizza, cake mix, tacos, pasta, salads.
12. For Art -- Select projects that encourage free form, like clay, finger paint, pastels and collage.  The key is participation and exploration of media.
13. For Science -- Stick with basics like weather, plants, animals, vehicles, safety and health.  These are factors in the students' environment.  They often need help learning how to cope and interact.  The curriculum choices must be meaningful to their lives directly.
14. For Music -- I liked the music therapy approach.  We used song, dance and rhythm to create a peaceful, happy atmosphere.  Choose songs with a positive theme.  Mr. Rogers' website has recorded most of his songs and I believe they are among the best.
15. For Social Studies -- Look at maps.  Have guests from other nations come to speak.  Focus on community and how we interact in our local, national and global community.
16. For field trips -- Keep them simple, safe and well-supervised.  Try to make it an extension of their safety zone.  Find resources with simple, organized programs. 

I wish you well in your endeavors with our special needs children and citizens.  Keep up your great work!

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Heart and Vascular Diseases: What is their Importance in Stroke

Heart disease and stroke are closely tied for many reasons. People who have one heart or vascular condition (high blood pressure, high cholesterol, heart disease, diabetes, peripheral artery disease) are at increased risk for developing other related conditions. Heart and vascular diseases that increase stroke risk include:
Prior Stroke. A history of a prior stroke or TIA significantly increases the risk for a subsequent stroke. People who have had at least one TIA are 10 times more likely to have a stroke than those who have not had a TIA.

Prior Heart Attack. People who have had a heart attack are at increased risk of stroke.




High Blood Pressure. High blood pressure (hypertension) of contributes to about 70% of all strokes. People with hypertension have up to 10 times the normal risk of stroke, depending on the severity of the blood pressure in the presence of other risk factors. Hypertension is also an important cause of so-called silent cerebral infarcts, or blockages, in the blood vessels in the brain (mini-strokes) that may predict major stroke. Controlling blood pressure is extremely important for stroke prevention.




Unhealthy Cholesterol Levels. A high total cholesterol level increases the risk of developing atherosclerosis ("hardening of the arteries") and heart disease. In atherosclerosis, fatty deposits (plaques) of cholesterol build up in the arteries of the heart.




Heart Disease. Coronary artery disease (heart disease), which is the end result of atherosclerosis, increases stroke risk. Anti-clotting medications, which are used in heart disease treatment to break up blood clots, can increase the risk of hemorrhagic stroke.




Atrial Fibrillation. Atrial fibrillation, a major risk factor for stroke, is a heart rhythm disorder in which the atria (the upper chambers in the heart) beat very quickly and nonrhythmically. The blood pools instead of being pumped out, increasing the risk for formation of blood clots that break loose and travel toward the brain. Between 2 - 4% of patients with atrial fibrillation without any history of TIA or stroke will have an ischemic stroke over the course of a year. The risk is generally highest for those older than age 75, with heart failure or enlarged heart, coronary artery disease, history of clots, diabetes, or heart valve abnormalities.




Structural Heart Problems. Dilated cardiomyopathy (enlarged heart), heart valve disorders, and congenital heart defects such as patent foramen ovalae (opening in chambers of heart) and atrial septal aneurysm (bulging of heart chamber) are risk factors for stroke.




Carotid Artery Disease and Peripheral Artery Disease. Carotid artery disease is a serious risk factor for stroke. Atherosclerosis can cause fatty build-up in the carotid arteries of the neck, which can lead to blood clots that block blood flow and oxygen to the brain. People with peripheral artery disease, which occurs when atherosclerosis narrows blood vessels in the legs and arms, are at increased risk of carotid artery disease and subsequently stroke.



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Grandparents Play An Important Role In The Lives Of Children With Autism

Grandparents Play An Important Role In The Lives Of Children With Autism.
Children with autism often have more than just their parents in their corner, with a renewed appraisal showing that many grandparents also demeanour a pitch part in the lives of kids with the developmental disorder. Grandparents are serving with youth care and contributing financially to the meticulousness of youngsters with autism Buy Cefixime on line. In fact, the circulate found that grandparents are so involved that as many as one in three may have been the first to inspire concerns about their grandchild prior to diagnosis.

So "The extraordinary thing is what an incredible asset grandparents are for children with autism and their parents," said Dr Paul Law, kingpin of the Interactive Autism Network (IAN) at the Kennedy Krieger Institute in Baltimore. "They have resources and leisure they can offer, but they also have their own needs, and they're impacted by their grandchild's autism, too. We shouldn't overlook them when we over about the repercussions of autism on society".

At the quail of the IAN project, which was designed to wife autism researchers and their families, Law said they got a lot of phone calls from grandparents who felt progressive out. "Grandparents felt that they had conspicuous low-down to share," he said.

And "There is a undamaged very of load that isn't being measured. Grandparents are worried airsick about the grandchild with autism and for the parent - their offspring - too," said Connie Anderson, the community regulated liaison for IAN. "If you're looking at kin stress and monetary burdens, leaving out that third generation is leaving out too much".

So, to get a better control on the role grandparents disport in the lives of children with autism, the IAN throw - along with assistance from the AARP and Autism Speaks - surveyed more than 2,600 grandparents from across the motherland concluding year. The grandchildren with autism miscellaneous in age from 1 to 44 years old.

And, they knowledgeable that many grandparents participate a vital role for their grandchildren with autism and their families. For example, the size up found that. Thirty percent of grandparents were the gold to suggest that their grandchild might have a uncontrollable before the child was diagnosed. Another 49 percent supported others who raised concerns about the child. Fourteen percent of grandparents moved closer so that they could help, and 7 percent combined their households to serve out. Nearly three-quarters of grandparents stake a task in care decisions. Almost one-third of grandparents provided unequivocal young gentleman dolour at least once a week. Half of grandparents attract part in fund-raising efforts, such as autism walks. One-third are affected in political advocacy. Just under one-quarter of the grandparents surveyed said they had done without something they wanted so they could hand their grandchild financially, and 11 percent reported dipping into their retirement funds to facilitate with their grandchild's needs.

So "One of the issues in autism is that there are some proven treatments that may not be covered by insurance. If you grasp that there's a healing out there that might supporter your grandchild, it's laborious not to incursion your retirement capitalize to help pay for it," said Law.

Anderson said that one high-level proceeding that often gets overlooked is how much these relationships mean to the grandparents. She said there's a stereotypical theory that kids with autism are freezing and unfeeling. "But, children with autism aren't chilly most of the time, and some grandparents reported loving the toddler with autism even more than other grandchildren," said Anderson. "The grandparents exceptionally wanted the exposed to understand the also hodgepodge better".

But "For many years, what I heard from families was, 'My parents don't up my teenager with autism,' " said Cathy Pratt, rocking-chair of the board of directors for the Autism Society and administrator of the Indiana Resource Center for Autism at Indiana University in Bloomington. But, the increasing number along with greater awareness of autism has helped invite grandparents back into the household fold, she said.

And "Now that ancestors conscious of more and more, autism has become a family disorder protopic in wuhan china. More and more grandparents are stepping into a understanding role, and aunts and uncles are, too," she said.
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