Showing posts with label Definition. Show all posts
Showing posts with label Definition. Show all posts

11/28/2013

It is essential to get treatment for hypoglycemia, which is characterized by the decrease of blood sugar levels also known as glucose, below normal range. The normal blood Glucose Levels in people who do not have diabetes: upon waking is 70 to 99 mg/dL and after meals is 70 to 140 mg/dL.



For those that have diabetes, the normal range before meals is 70 to 130mg/dl and 1 to 2 hours after the start of a meal below 180 mg/dL. The American Diabetes Association is a great resource for more information.



Hypoglycemia is most prevalent in people with diabetes. An episode will usually occur as a side effect to many diabetic medications. Proper medication dosage is crucial to maintain appropriate blood sugar levels.



Those with diabetes are instructed to test their levels with a glucose monitor several times a day to prevent abnormally low or high glucose levels. It can also be brought on by an improper diet or extreme physical activity.



Hypoglycemia can happen suddenly. It is usually mild and can be treated quickly and easily by eating or drinking a small amount of glucose-rich food. Symptoms of hypoglycemia include shakiness, anxiety, heart palpitations, sweating, dilated pupils, coldness, feeling of fainting, and clamminess. These symptoms are triggered by the loss of glucose that affects the brain.



As hypoglycemia continues, neurological symptoms may include difficulty speaking, slurred speech, fatigue, anxiety, lethargy, delirium, headache, stupor, abnormal breathing and finally, coma. Severe cases may also result in death.



Immediate Treatment for Hypoglycemia



Anyone experiencing a hypoglycemic episode should immediately be given 3 - 4 glucose tablets if available or ฝ cup of fruit juice. Candy or a tablespoon of honey will also suffice to immediate raise their glucose levels. A glucose meter should always be used to ensure that the blood sugar level has risen above 70mg/dl.



For the most part, a mild case of hypoglycemia will be corrected with any of these stated methods.Someone that is experiencing a severe episode should be taken to an emergency room immediately. Medical intervention may be needed to raise their glucose levels to an acceptable range.In many cases, hypoglycemia is nothing to be concerned about. It can simply be the reaction of malnutrition or fasting.



Many people experience hypoglycemia without even knowing it. If it continues to be a problem, however, many people will seek medical attention to determine the underlying cause of the illness. An adjustment to their medication may be necessary as a preventive treatment for hypoglycemia.
Posted by Admin On 4:49 PM No comments READ FULL POST

9/20/2013

A Diabetes Mellitus definition is that it is the technical name for diabetes, which is the disease, characterized by a malfunctioning metabolism and consistently high blood sugar levels



Diabetes usually results from low levels of insulin or abnormal insulin resistance, as well as inadequate levels of insulin secretion, which when combined with the high levels of glucose in the bloodstream from the foods we eat, and not being able to appropriately deal with the high glucose levels results in diabetes.



The high blood sugar symptoms of diabetes mellitus include increased urge to urinate, excessive thirst, extreme fatigue, and change in weight. These symptoms often won't even be noticeable in those people with only mildly elevated sugar levels (often described as pre-diabetic) and because these symptoms aren't life changing, many diabetics go undiagnosed for years, until some of the real damage has already happened.



For an accurate Diabetes mellitus definition, you need to be aware that it comes in three forms; type 1, type 2 (this is usually described as 'adult onset diabetes' as it is often there is a predisposition towards the development of the disease from either genetic, lifestyle or cultural factors) and gestational diabetes, (which occurs only during pregnancy). Each type of diabetes has a different cause and they can each have different severity of symptoms. However, all forms of diabetes are dangerous if not treated, but with proper diabetic management though, people with diabetes can live long, healthy, normal lives.



The main cause of type 1 diabetes mellitus is the loss of insulin producing cells in the pancreas, which ultimately leads to insulin deficiency and a total reliance on injected insulin to replace the insulin no longer produced by the body. Type 1 diabetes mellitus usually develops in children and young adults. It is also termed juvenile diabetes.



Careful monitoring is essential for any diabetic to avoid the complications from diabetes which could include loss of limbs, heart attack, stroke, kidney failure, and even death from diabetic comas.
Posted by Admin On 1:49 AM No comments READ FULL POST

9/17/2013

Diabetes can be caused by too little insulin (a hormone produced by the pancreas to control blood sugar), resistance to insulin, or both. Diabetes is a chronic condition. DM exhibits wide geographic variation in incidence and prevalence Diabetes mellitus (DM) is a chronic metabolic disorder caused by an absolute or relative deficiency of insulin, an anabolic hormone. Diabetes mellitus is defined as a fasting blood glucose of 126 milligrams per deciliter (mg/dL) or more. There are two basic forms of diabetes. Type 1 diabetes mellitus--formerly known as insulin-dependent diabetes (IDDM), childhood diabetes or also known as juvenile diabetes, is characterized by loss of the insulin-producing beta cells of the islets of Langerhans of the pancreas leading to a deficiency of insulin. It should be noted that there is no known preventative measure that can be taken against type 1 diabetes.



Type 2 diabetes appears most often in middle-aged. Diabetes causes many changes in the body. Neuropathy (damage to the nerves) affects sensation to the feet, so that pain is not felt. Diabetes affects approximately 17 million people (about 8% of the population) in the United States. In addition, an estimated additional 12 million people in the United States have diabetes and don't even know it. Diabetes is the third leading cause of death in the United States after heart disease and cancer. Males are at greater risk in regions of high incidence, particularly older males, whose incidence rates often show seasonal variation. People with diabetes often develop bacterial and fungal infections, typically of the skin. When the levels of sugar in the blood are high, white blood cells cannot effectively fight infections. Diabetes is a major risk factor for stroke and coronary heart disease, which includes heart attack.



Serious medical illness and surgery produce a state of increased insulin resistance. Controlling your blood sugar is essential to feeling healthy and avoiding long-term complications of diabetes. Diet, exercise and weight reduction should be the cornerstone of management. The treatment of markedly symptomatic patients with newly discovered type 2 diabetes and glucose levels >400 mg/dL is controversial. Medications used to treat diabetes include insulin. Medications such as thiazides, used to control high blood pressure, and niacin, used for high cholesterol, also may increase blood sugar. Everyone needs regular aerobic exercise, and people with diabetes are no exception. The good news is that the same exercises that are good for your heart and lungs also help lower your blood sugar levels. Drugs and foods known to affect the CYP3A4 system need to be used cautiously in patients treated with atorvastatin, lovastatin, or simvastatin because these agents are largely metabolized through that system.



Treatment for Diabetes Mellitus Tips



1. Serious medical illness and surgery produce a state of increased insulin resistance.



2. Controlling your blood sugar is essential to feeling healthy and avoiding long-term complications of diabetes.



3. Diet, exercise and weight reduction should be the cornerstone of management.



4. Medications used to treat diabetes include insulin. Medications such as thiazides, used to control high blood pressure, and niacin, used for high cholesterol, also may increase blood sugar.



5. Drugs and foods known to affect the CYP3A4 system need to be used cautiously in patients treated with atorvastatin, lovastatin, or simvastatin because these agents are largely metabolized through that system.
Posted by Admin On 1:49 AM No comments READ FULL POST

1/24/2013

What does COPD mean? COPD stands for Chronic Obstructive Pulmonary Disease. It encompasses two types of disease processes namely chronic bronchitis and emphysema. Quite often, people who suffer from COPD show a combination of features of both disease processes. In lay person's term, COPD means persistent lung disease with features of airway narrowing. To be more specific, bronchitis means inflammation of the bronchi or the larger airways of the lungs whereas emphysema means destruction to the smaller airways and alveoli or airsacs of the lungs. Thus COPD is commonly used to describe chronic bronchitis, emphysema, or both.



Is COPD a common condition? It is one of the commonest conditions that require hospital admission during period of flare-ups. According to one epidemiology study in the US, approximately eight million people have chronic bronchitis whereas 2 million people have emphysema. As we can see, chronic bronchitis is more common than emphysema.



What are the causes of COPD? Smoking. Smoking is the number 1 cause of COPD. More than 90 percent of COPDs are caused by smoking, cigarette or otherwise. About 30 percent of long term smokers will eventually show symptoms of COPD of varying degrees. Other causes include air pollution and inherited enzyme deficiency namely alpha-1 antitrypsin deficiency.



How does smoking cause COPD? Smoking inadvertently damages the lining of the airways. As with any other part of the body in response to injury, inflammation occurs. Inflammation stimulates the damaged lining to secrete mucus in an abnormal amount and also causes the airway to constrict (narrow).



What are the symptoms of COPD? The two main symptoms are cough and breathlessness. COPD sufferers commonly complain about breathlessness and cough that develop gradually over a long period of time. The cough that COPD sufferer gets are usually productive which means they commonly cough up phlegm. The cough usually comes and goes initially but tends to become persistent as time passes. Breathlessness is usually intermittent and only occurs with exertion in the beginning, however if you continue to smoke, the breathlessness persists even when you are at rest, this can be quite distressing! Other symptoms are chronic sputum production, where you constantly cough up phlegm all day and recurrent chest infection. People with COPD are more prone to chest infection for obvious reasons, as the lining in the lung looses its normal defense mechanism against intruding bugs.



COPD sounds like asthma, are they any different? Yes. Both COPD and asthma cause similar symptoms, however, they are different in certain ways. COPD causes permanent damage to the airways. The obstruction is 'fixed', hence it is irreversible in general terms. However, airway narrowing in asthma is intermittent and reverses quite easily with medication. Having said that, both COPD and asthma is common, people who suffer COPD can have an asthmatic component and vice versa.



What tests are needed to diagnose COPD? A test called spirometry is often performed to diagnose COPD. Bronchodilators (drugs that cause the airway to dilate) are usually added to confirm the diagnosis. If the test result does not show improvement with bronchodilators, then COPD is very likely.



What are the treatments of COPD? First of all. Stop smoking. This cannot be stressed enough. Smoking cessation is the first thing you have to do if you want to get better. As the underlying mechanism of COPD is irreversible, medications are used with an aim to slow down it's progress. Drugs that are commonly used to treat COPD include short-acting bronchodilator inhalers (i.e. salbutamol), long-acting bronchodilator inhalers (i.e. tiotropium), steroid inhalers and tablets are all available drugs for treatment of COPD. Again, no treatment is more important that stop smoking. Lung transplant is the last option and should be reserved for people with severe COPD.
Posted by Admin On 8:49 AM No comments READ FULL POST
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