Archive for August, 2007

Monday, August 27th, 2007

Wheat And Gluten Intolerance: An Introduction To Celiac Disease (Inflammatory bowel disease)


People with celiac disease who are not following a gluten-free diet may have just one symptom (maybe just anemia, or feeling run down, or behavioral problems) or they may have several. Traditionally, experts have seen very few people with a simple “wheat allergy”, and many more with celiac disease, so many experts predict that celiac disease is more common than wheat allergies. From that point, continued investigation added rye, barley, and oats to the list of grains that made celiac sprue patients sick. There is a classic set of symptoms (diarrhea, thinness, malnutrition, pot belly) that is associated with the disease, but classic is not the same as typical. Anyone who has DH is a celiac. It should be noted that the blood tests look for elevated IgA antibodies as an immune response to gluten, but a fair percentage of people with celiac disease are IgA deficient, and so their tests would give a false negative. What happens is that the immune system believes that a portion of the food eaten needs to be attacked, and as a side-effect of the attack, the lining of the small intestine gets damaged. The main effect of celiac disease is the damage that is done to the small intestine; if you have symptoms that are caused by damage to the small intestine (for example, flattened villi as seen in a biopsy, or any form of malnutrition that is caused by the damaged villi) then what you have is not a wheat allergy, but rather celiac disease. In this form of the disease, lesions that look like a herpes sore appear on the skin, usually in very symmetrical ways: on the hands, arms, head, elbows, knees, buttocks, etc. (Please note that the name of this disease is misleading, it has absolutely nothing to do with herpes. A very common wheat allergy happens when your body sees wheat as an invader and attacks it. There is another test now being manufactured (Tissue Transglutaminase Testing or tTG) which looks at IgG antibodies, instead of IgA antibodies, that is proving very reliable for diagnosing celiac disease. Although the disease itself has been around for quite some time, it gets the name “sprue” from the similarity of symptoms to “tropical sprue” which is an older known disease, the cause of the disease was not recognized until the middle of this century, when war-time limited supplies of wheat to local populations, and a physician noticed after the war, that several of his “sprue” patients who had improved during the war, were now ill again. Once the disease has been triggered there is no way to turn it off, though in the far future there might be hope for gene therapies or other mechanisms which might work; none of these are likely in the near future. It was not long before he realized that wheat was the culprit. It takes some “triggering event” to start up the process (little is known about this mechanism, but suspected “events” include physical or emotional stress, pregnancy, over-exposure to wheat, other diseases, and even antibiotics); and, of course, the celiac must be exposed to wheat in the first place. Dermatitis herpetiformis (DH) is another form of celiac disease. This is more easily said than done, but once one becomes familiar with the diet it becomes routine. According to experts, celiac disease is known as “The Great Mimic” because patients who ultimately end up diagnosed with the disease come to the doctor’s office with such a wide variety of symptoms that it can be very hard to diagnose. Following a gluten-free diet reduces the risk of cancer down to that of the general population, and will improve digestion enough to sustain the body normally, as well as getting rid of the usual short-term side effects. The primary indicator test for celiac disease involves three biopsies (one before going on a gluten-free diet, showing damage to the villi; one during a gluten-free diet, showing healed villi; one after going back to eating gluten, again showing damage), but many knowledgeable physicians now accept one biopsy, an antibody blood test, and improvement of symptoms while on a gluten-free diet (the biopsy showing damage to the villi prior to a gluten-free diet; the antibody test showing elevated antibodies to gluten while still eating a gluten-filled diet). A less formal diagnostic process would just involve the blood tests, and improvement on a gluten-free diet. What this means is that there is no typical set of symptoms. That said, here is a list of possible symptoms which can include short term symptoms such as: diarrhea, constipation, steatorrhea (fatty stools that float rather than sink), abdominal pain, excessive gas, fuzzy-mindedness after gluten ingestion, burning sensations in the throat, irritability, inability to concentrate, pale, malodorous, bulky stools, frequent, foamy diarrhea, and an itchy rash (in dermatitis herpetiformis). If you have problems with wheat, you should visit with a gastroenterologist and get tested for celiac disease. Unfortunately, at this time, there is no cure, and no hope for a cure any time soon. Still, for quite a while it was thought of as a childhood disease that would be outgrown, so it was not that long ago that the medical community recognized that adults suffered from the disease as well. In the short run, many annoying symptoms can also make life downright uncomfortable. They are often extremely itchy. Until very recently, it was thought of as a “rare” disease in the United States, and most medical practitioners are still unaware of the growing evidence that celiac disease is actually quite common. Celiac disease, or celiac sprue, officially known as “gluten intolerant enteropathy” is a genetic auto-immune disorder, this means that a gene carries a physical trait, and that trait can be passed down from one family member to another. A gluten-free diet just means strict avoidance of wheat, rye, barley and oats, even in the tiniest of amounts. Over the long term, the constant damage to the small intestine can cause enough wear to lead to intestinal cancers. This damage slows and even prevents the digestion of food, which can lead to malnutrition (anemia, osteoporosis, vitamin deficiencies, and more). Symptoms of a wheat allergy could be eczema (different from dermatitis herpetiformis), sneezing, increased acne, or if you have a very serious allergy to wheat, you might have an anaphylactic reaction in which your throat can swell up to the point where you can no longer breath. “Auto-immune” describes the way that the disease does damage; “auto” means “to oneself” so it is saying that the immune system of a celiac mistakenly does damage to the celiac rather than to the supposed invader. However, while there is no actual cure, a gluten-free diet solves most of the problems associated with the disease. “Gluten-free” is another slight misnomer, since it’s probable that “gluten” isn’t the problem, and it certainly isn’t the whole problem, however this term has come to represent the celiac diet and so we define what we eat, or what we don’t eat, by this term. However, these are not typical symptoms of celiac disease. Longer term symptoms can include: any problem associated with vitamin deficiencies such as; iron deficiency (anemia), chronic fatigue, weakness, weight loss, bone pain, easily fractured bones, abnormal or impaired skin sensation (paresthesia), including burning, prickling, itching or tingling, and edema, as well as, white flecks on the fingernails, failure to thrive (in infants and children), paleness, wasted buttocks, pot belly with or without painful bloating, and persistent itchy rashes (in dermatitis herpetiformis). Celiacs who are not following a gluten-free diet will suffer from damage to the lining of their small intestines (specifically, to the “villi” the little hair-like growth that helps process food in the small intestine). It appears as though the gene for celiac disease may ride on the same gene as diabetes, and like diabetes, you can carry the gene but not have the disease.

Govt spends yearly (The Monitor) Shs60b diseases sanitation on
THE government spends over Shs60 billion on treating sanitation related diseases such as diarrhoea and Acute Respiratory Infections (Aris) every year.

therapy of Potential neurodegenerative diseases for treatment (News-Medical-Net) new
Researchers have provided new information about how communication among neurons may be prevented from deteriorating in conditions such as Alzheimer’s disease (AD).

Sunday, August 26th, 2007

diseases promise Times) detecting brain shows (Contra Costa in Device (Cause of diseases)


MINNEAPOLIS — A University of Minnesota scientist has discovered a way to detect Alzheimer’s disease, schizophrenia and other brain disorders by using a device that tracks magnetic signals in the brain.

Saturday, August 25th, 2007

with Globe) travel WHO spread world (Boston increased warns diseases (Diseases measles)


ROME — New infectious diseases are emerging at an “unprecedented rate,” and far greater human mobility — by planes, trains, and ships — means that infectious diseases have the potential to spread across the globe rapidly, a World Health Organization report warned yesterday.

Region … the Mukti born (Freedom From in Water Filters) for of Pani Flood Bangladesh) Water Prevention Affected Filters of Diseases (News
The Mukti Pani Filter is simple, cheep and very effective in removing smell and organic substances from bad water in flood affected areas. Mukti Pani Filter #1 can be effectively used to prevent waterborn diseases such as cholerea, diarrhoea etc in flood affected nations.

Water-Borne Gambia: (AllAfrica.com) And Flood Diseases
Following the inundation of water in some communities in the Kanifing Municipality, health providers have raised concern about the imminent outbreak of diarrhea related diseases such as cholera in the affected areas.

How To Prevent And Treat Metabolic Syndrome? Two Easy Steps For You
But what is brisk walking, you ask? Men who were highly fit had a 50 % lowered less chance of getting Metabolic Syndrome. Avoid unhealthful food with lots of fat content as these can make you gain weight. Not easy strolling here, you need to feel the adrenaline rush and the heart pumping, although at a comfortable pace. Others cardio exercises that you can participate in include swimming, biking, jogging or hiking. 2) Reduce your daily calories intake. Why? So there you have it. The figures for women were 20 % and 63 % respectively. If you are overweight, you should be concerned about Metabolic Syndrome. These exercises are good for your heart as it gets used to more effort and builds up endurance. Ok, consult a doctor if you are not sure what to do. The list of symptoms includes insulin resistance, high blood pressure, excessive weight (especially around the waist) , high cholesterol (triglycerides) and increased levels of uric acid. The Journal of the American Heart Association recently quoted research showing that men who did brisk walks had a 26 % less chance of getting Metabolic Syndrome. The best method for preventing and dealing with Metabolic Syndrome is engaging in regular cardio-respiratory exercises and a reduction in daily calorie intake. Now that you know what cause Metabolic Syndrome and what damage it can do to you, you need to know how to prevent and treat it. Here’s what you can do to prevent and treat Metabolic Syndrome so as to stay healthy and cut the risks of heart failure :- 1) Take part in regular cardio exercises. The root causes of metabolic syndrome are overweight/obesity, physical activity, and genetic factors…” What are the symptoms of Metabolic Syndrome? Well, a common definition is to walk fast without exerting yourself too much. Brisk walk for half an hour, 5 days a week. One basic cardio exercise that you can do is brisk walking. This can be done if you put in some conscious effort. Most of the food you eat are extras and turn into fats and can create problems for your heart. Avoid high calorie food unless you are very hungry. Because Metabolic Syndrome is a serious medical condition that increases your risk of developing diabetes and heart diseases - especially if you are grossly overweight. According to the US Health Department, Metabolic Syndrome is : “A collection of metabolic risk factors in one individual. Nothing is impossible and like Nike says in their advertisement, Just Do It! As you can see above, losing unwanted weight is the way to go to fight Metabolic Syndrome. Exercising regularly also lowers your cholesterol levels and helps burn unwanted fat.

Herald (International spreading Diseases Tribune) travel faster world with
With over two billion airline passengers traveling last year alone, nations need to step up efforts against faster-spreading diseases that are emerging at an “unprecedented rate”, the World Health Organization said in a report Thursday.