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Global Threats of Viral Infections
The developed world is familiar with global threats of viral infections that produce fear in populations both rich and the poor. The pandemic of SARS, avian flu and swine flu has cost the global economy about 200,000 million dollars. These threats arise frequently and unpredictably as a result of human contact with animals. You need a rapid response from governments, UN agencies, regulators and the pharmaceutical industry for the purposes of coordination, surveillance and vaccine production.
But the poorest people – those living on less than $ 2 per day – is often not considered important when there is a pandemic threat. They do not contribute significantly to the global economy and the health systems of their countries work with a small fraction of the advanced economies devoted to the health of their populations.
Conversely, the view that developed countries have diseases in the developing world is that only three are important: AIDS, tuberculosis and malaria. This stems from the power of lobbyists and the recognition that these diseases could threaten the developed world. Consequently, these diseases are a disproportionate amount of funding for research and control, while other diseases that kill, blinded, deformed and leave many more disabled persons – the “bottom billion” – have limited access to care health.
These infections are called Neglected Tropical Diseases (NTD for its acronym in English). They are not very familiar in the developed world, and their names are often difficult to pronounce: filariasis (elephantiasis), onchocerciasis (river blindness), schistosomiasis (billharziasis) and others, particularly intestinal worms.
The Nutritional Condition is Indispensable to Have a Healthy Pregnancy
The nutritional condition is indispensable to have a healthy pregnancy. If you plan to have a baby, should be well fed. Remember that there are good excesses or the deficiencies when it comes to food.
If the mother has an adequate physical condition, must rise up to 12 kilos during the pregnancy. When there is malnutrition, it is advisable to grow between 15 and 16 kilos. On the contrary, if you are obese, you can upload only 8 kilos and need to make a weight loss diet before pregnancy or diet plan during the nine months of gestation, the nutritionist recommends Claudia Angarita.
In the belly organs are forming, the body and the baby’s brain. To obtain the necessary nutrients, the mother should take folic acid, iron, vitamin A, vitamin E and essential fatty acids.
In addition, to assist with the growth of small protein requires more energy to climb. An average person consumes 1,500 calories per day during pregnancy should take extra 300-400, without implying that the mother eats for two.
The nutritionist ensures that the protein level handled by a pregnant woman with regard to a healthy person increases 0.5 grams per kilo. Dairy products provide calcium and vitamin E, but in pregnant women with overweight is recommended intake of low fat milk. Eat a week or twice a bean, lentil and chickpea, excellent sources of protein. It is also suggested fresh fish, like pork.
Two servings of fruit a day, not counting juice, provide the body with vitamin A and folic acid. The vegetables of all colors are ideal because they provide plenty of vitamins. Two servings daily are adequate, especially the green, because they are important to prevent spin biffed in children, explains nutritionist Claudia Angarita.
Alzheimer’s Disease
Alzheimer’s disease is a dementia that already has more than 100 years of history. In November 1901 was admitted to hospital for mental diseases Frankfurt a 51-year-old named Auguste Deter (Augusta D), with a striking clinical picture of five years of evolution.
After starting with a Jealous delirium, the patient had suffered a rapid and progressive loss of memory accompanied by hallucinations, disorientation in time and space, paranoia, behavioral disorders and severe language disorder. Was studied by Alois Alzheimer, and later by anonymous doctors. He died on April 8, 1906 by sepsis, secondary to pressure ulcers and pneumonia.
The brain of the patient was sent to Alzheimer, who proceeded to histological study. On November 4, 1906 submitted its anatomical observation with the description of senile plaques, neurofibrillary tangles and arteriosclerotic changes in the brain.
General Signs and Symptoms of Cancer
You should know some of the general signs and symptoms (nonspecific) of cancer. However, remember that having any of these signs or symptoms does not mean you have cancer (many other things also cause these signs and symptoms).
Unexplained weight loss
Most people with cancer experience weight loss at some point. Unexplained weight loss of 10 pounds or more (if you’re not trying to lose weight) can be the first sign of cancer. This occurs most often in cases of cancer of the pancreas, stomach, esophagus or lung.
Fever
Fever is very common in cancer patients, although it occurs most often after the cancer has spread from where it originated. Nearly all cancer patients will experience a fever at some point, particularly if the cancer or its treatments affect the immune system. This can make it difficult for the body to fight infections more Less often, fever may be an early sign of cancer, such as in the case of leukemia or lymphoma.
Fatigue
Fatigue is extreme exhaustion not relieved by rest. It can be a major symptom as cancer progresses. Although it may occur in the initial stages of the disease, like leukemia, or if the disease causes loss of blood, which can happen with some cancers of the colon or stomach.
What are the Signs and Symptoms?
A symptom is a sign of disease, illness, injury, or that something is wrong in the body. Symptoms are felt or noticed by the person experiencing them, but may not be easily noticed by outsiders. For example, shivering, weakness, muscle pain, and shortness of breath may be symptoms of pneumonia.
A sign is also a sign that something is wrong in the body. But the signs are signs which are seen by a doctor, nurse or other health care professional. Fever, rapid breathing, and abnormal breathing sounds are heard through a stethoscope may be signs of pneumonia.
A single symptom or sign may not be sufficient to determine the cause. For example, the rash in a child could be a sign of a number of things, such as exposure to poisonous plants, an infectious disease like measles, an infection of the skin or an allergy caused by food. However, if the child has a rash with other signs and symptoms such as high fever, chills, muscle pain and irritation of the throat, then the doctor will have a better picture of the disease. In many cases, the signs and symptoms in a patient alone can not provide enough clues to determine the cause of a disease. You may be required after clinical examination and x-rays, blood tests or a biopsy.
What are the symptoms of Marfan syndrome?
The Marfan syndrome can affect in different ways. Some people have mild symptoms and others have serious problems. Most often the symptoms get worse as you get older.
The skeleton
People with Marfan syndrome are often very tall and thin, have very loose joints or flexible and can have:
* Bones that are longer than normal (eg arms, legs, fingers and toes)
* Long, narrow face
* Crowded teeth because arched palate
* Swollen sternum outward or inward as a hole
* Curved spine
* Flat feet.
The heart and blood vessels
Most people with Marfan syndrome have heart problems and blood vessels, such as:
* Weakness of the aorta (the large artery that carries blood from the heart to the body). The aorta can tear or rupture.
* Leaky heart valves, causing a “heart murmur. A large leak can cause shortness of breath, tiredness and a rapid or irregular heartbeat.
Eyes
Some people with Marfan syndrome have eye problems, including:
Myopia *
* Glaucoma (high pressure inside the eye) at a young age
Cataracts * (the lens becomes opaque)
* Dislocation of one or both lenses of the eye
* Detachment of the retina of the eye.
Situations that Provoke the Anxiety
Tourette syndrome better known as “tics or Tourette syndrome Gilles are violent contractions of the muscles, usually of the face, repeated involuntarily.
Although they can occur at any age, are more common during childhood than in adulthood, usually between four and six years, and children tend to suffer more than girls. It seems that the influence of some male hormones, like testosterone, which acts at key stages of child development, between four and seven years and adolescence, “is the origin of many of them.
In the case of children, “tics” often disappear with the passage of weeks, they arise when the little one go through a situation that is difficult to assimilate.
When there is fatigue or nervousness, these gestures are often aggravated, so it is very important to watch the child to try to discover what are the situations that provoke the anxiety to the extent possible, try to save them. In the event that the “tics” are kept so long, it would be advisable to see a neurologist.
Children suffering with Tourette’s syndrome, because they feel discriminated against at school, which can cause withdrawn behavior in the small. It is important to talk with teachers and above all, do you understand that is not relevant, and detract encourage him to keep playing with other children.
The studies find that the emergence of the “tics” occurs in two very specific personality types: small children and very anxious or who are more distracted and tend to be aggressive.
The “ticis” can be classified as clonic or tonic. In the case of the first movement is short and sudden, while in the second term is more continuous.
Malnutrition is a Major Cause of Morbidity and Mortality for Children
The pediatric ward of our first world this is a disease that occupy the small print in books and also a marginal place in the minds of pediatricians. We are concerned over the health problem of childhood obesity, its origin in the forms of life and nutrition of children and its implications for health. But we can not forget that the opposite case, malnutrition is a major cause of morbidity and mortality for children of more than half the world. One of the most striking clinical and severe, that images of the media posted to geographic locations of permanent famine and social conflict, as some in Africa, have been delivered to almost indifferent gaze of the Western society, is Kwashiorkor .
Kwashiorkor, meaning “child removed”, ie the child has stopped breastfeeding. It is a clinical syndrome resulting from a severe deficiency of high biological value proteins with inadequate calorie intake. You can begin to be evident from weaning, sometimes even earlier if maternal undernutrition is extreme, up to five years of age. Early clinical data of malnutrition are lethargy, apathy and irritability. Once late in the process, there is an inadequate growth, lack of energy, loss of muscle tissue, edema is most evident in the limbs and abdomen, and increased susceptibility to infections, leading to a high mortality rate diseases that are usually benign in other children with adequate nutrition and measles. Dermatitis is common and often scaly skin pigmentation and appendages. The black children have a sparse hair, slightly elastic, with a red-striped color or gray (hipocromotriquia). This coloration is such that they also call “red children.”
10 Tips to Improve Heart Health
10 tips to improve heart health.
1. Celebrate your birthday with a medical checkup. Each year, celebrating your birthday, schedule a consultation with your doctor to measure you blood pressure and learn how to achieve or maintain a healthy weight.
2. TONES FROM THE TELEVISION. Walk, run, or jog in front of the television for at least 15 minutes each day. Add 5 minutes to your routine every week to get to sessions of at least 30 minutes, five days or more a week.
3. Drink plenty of water. Carry a water bottle everywhere you go. Will keep you well hydrated and the bottle will serve as a weight with which you can tone your arms.
4. Forget the junk food. Keep out of sight the aliments healthy. And vegetables, fruit and other healthy snacks should be placed in an accessible place, as in the front of refrigerator. If you choose healthy foods at least 21 times in a row, the more likely you get to eat regularly. Look for the “mark of the heart” of the American Heart Association on the labels of commercial foods, those that carry this mark are appropriate for a healthy eating program.
5. HEALTHY EATING FOR CONTROLLING CHOLESTEROL. Foods high in cholesterol, saturated fat and trans fat can raise blood cholesterol. Eat foods low in saturated fat and trans fat such as lean chicken (roasted or baked, without skin) fruit, vegetables, dairy products, low-fat or nonfat, and whole grains. Look for recipes from the American Heart Association at a local bookstore for healthy and delicious recipes.
6. REDUCE THE CONSUMPTION OF SALT. To reduce blood pressure, limiting salt. When buying foods, read nutrition labels to determine sodium content. Foods with 5% or less of the recommended daily value is considered “low sodium”, and with 20% or more are considered “high in sodium.” Do not exceed 100% of the daily value. Some people (those with high blood pressure, African Americans and middle-aged / elderly) should further reduce their consumption, in some cases up to half the recommended daily value.
7. Stop smoking. Quit smoking in four steps. Reduce by half the cigarettes you smoke daily. Then, cut that number in half and then reduced again by half … and finally, bringing the number to zero!
8. LOW WEIGHT. Being overweight raises the risk of heart disease, stroke and diabetes. Reduce your daily caloric intake by 500 calories, and make at least 30 minutes of physical activity 5 or more days a week.
9. Not be discouraged by a stumble. If you forget to do a workout, if you smoke a cigarette, or if you eat more than necessary, simply return to your routine and efforts to achieve a healthy lifestyle.
10. HOUSE CELEBRATES VICTORY. Write in a notebook every advance in your program to improve health. If you reach a goal (for example, if low weight or stop smoking) that you celebrate! Do something fun!
The Carotenoids in The Diet and Its Benefit for Eye Health
The carotenoids in the diet and its benefit for eye health
Good nutrition is essential for maintaining healthy eyes. Data collected from several different studies suggest that antioxidants, particularly carotenoids lutein and zeaxanthin, may provide at least part of the solution in preventing degenerative eye diseases such as cataracts and macular degeneration associated with age.
Lutein and zeaxanthin are yellow pigments that are deposited selectively in the retina and the lens. They are particularly concentrated in the central part of the retina called the macula lutea, the yellow color of which is due to the presence of these two carotenoids. There are the “macular pigment”, a protective layer that absorbs blue light (particularly damaging to the photoreceptor cells), thereby reducing the amount reaching the delicate retinal structures. It relates a lower macular pigment density with an increased risk of age-related macular degeneration.
Besides these physiological improvements, lutein and zeaxanthin are also able to improve vision through physical actions. One mechanism proposed for the improvement of vision could be that the deposition of these two pigments favored the absorption of the scattered light both inside and outside the eye.