Rabu, 22 Februari 2012

The Facts About Asthma

It seems that these days more and more kids are discovering that they have asthma. For some it is allergy related and for others it may be environmental or hereditary. While in our current society we seem to act as if difficulty breathing is normal, the truth is that it isn't. Everyone should be able to breathe and if they can't there are probably some significant reasons for this difficulty.

Many doctors believe that it is because many children are not given the opportunity to develop fully, and that maybe the timetable that Obstetricians are using to figure out when babies should be born may be off either because the amount of time that it takes a fetus to develop is increasing or because there are so many babies being taken out before they are truly full term. Of course, being that the lungs are one of the final organs to develop this could be a major contributing factor to the increase in asthma in children.

Many factors exist that can add to breathing issues in the young and we ought to be careful not to fail to notice troubles with the atmosphere, problems with cigarette smoke and other pollutants in the atmosphere, in addition to all the other irritants we are exposed to daily. There are even persons who think that the augment in instances of asthma may be due to partially the prenatal examinations performed habitually on the fetus.

A food allergy can also cause asthma flare-ups. Additionally allergens in the air can stop a person from inhalation and leave them out of breath. This can be an extremely scary experience for both kids as well as adults. When a person cannot inhale or exhale it only takes a small number of minutes prior to their color change and they faint which is the reason it is so significant to recognize an asthma attack in the early hours and to bring life-saving medication around with you as backup.

Asthma is considered a very common condition these days and while there are instances of individuals dying from asthma for the most part by using cortico-steroids and a rescue inhaler most people can live a relatively normal life. This does not mean that we should consider not having the ability to breathe freely as a normal facet of life. Everyone should be able to breathe freely and if there are things you can do to avoid those issues that cause asthma flare-ups then that is definitely a better way to manage your asthma.


Senin, 20 Februari 2012

All About Asthma - Introduction and Info on Asthma

Introduction

Asthma affects more than 5 million people in the United Kingdom and for the majority it is a disease that can be well managed with readily available current therapies. Sadly, in the region of 1,500 patients continue to die from their asthma every year. As well as those patients that suffer a fatal asthma attack (FA), there is a cohort of patients that have suffered from a near fatal asthma attack and are subsequently at higher risk of morbidity and mortality. near fatal asthma attack is defined by the British Thoracic Society (BTS) as an asthma attack associated with a raised PaCO2 and/or requiring mechanical ventilation with raised inflation pressures.Patients with fatal asthma have been hypothesised as representing two distinct subgroups according to the onset of symptoms prior to death. One of the scientist examined the autopsy findings of 37 subjects aged 2 to 34 years dying from asthma and classified them as slow onset (Type 1) (n=21) or rapid onset (Type 2) (n=16). Subjects did not differ by age, race, sex, obesity or use of corticosteroids. Type 1 mortalities were hospitalised more and made more emergency room visits in the year prior to death than type 2 mortalities. Slow onset patients had a predominance of eosinophils and basement membrane thickening along with higher health care utilisation.

Incidence and prevalence of fatal and near fatal asthma

Specific data on FA and near fatal asthma attack in the UK are hampered by the lack of a fatal asthma registry. Two studies have attempted to circumvent this problem in different fashions. Harrison et attempted to analyse all asthma deaths in the Eastern region between 2001 and 2003 by means of a confidential enquiry and compared it with previous Norwich and East Anglian data. Between 1998 and 2003 there was a downward trend in the asthma mortality rate. Misclassification on the death certificate was common. Only 57 of 95 notified deaths (60%) were confirmed as asthma deaths. 311 asthma deaths were studied between 1998 and 2003. In 2001-3 the male: female ratio was 3:2. 53% of patients had severe asthma and 21% moderately severe disease. In 19 cases (33%) at least one significant co-morbid disease was present. Monthly death rates peaked in August, with a smaller peak in April, suggesting a seasonal allergic cause. In 11 cases (20%), mostly males aged under 20, the final attack was sudden and 10/11 occurred between April and August. Therefore in 80% of deaths the final attack was not sudden, and may have been preventable. In 81% of cases there was significant behavioural and/or psychosocial factors such as poor compliance (61%), smoking (46%), denial (37%), depression (20%) and alcohol abuse (20%). The overall medical care was appropriate in only 33% of cases, leading the authors to conclude that 'at-risk' registers in primary care may improve recognition and management of 'at-risk' patients. Watson et analysed data from the CHKS database, which provides data on 70% of inpatient coverage in the UK. Between 2000-2005 the mortality rate was 1063 patients from 250,043 asthma admissions. December and January had the peak number of deaths post asthma admission, which were nearly all in adults. Women and those over 45 years had the highest rate of death. These 2 studies demonstrate that in the UK there is a peak in asthma deaths in young people (aged up to 44 years) in July and August and in December and January in older people.

Risk factors associated with fatal and near fatal asthma

A systematic review of the risk factors associated with near fatal asthma attack and FA has been performed by Alvarez et. Increased use of beta-agonists, oral steroids, theophylline and a history of hospital and/or ICU admissions and mechanical ventilation due to asthma were predictors of near fatal asthma attack and FA. The use of inhaled corticosteroids (ICS) demonstrated a trend toward a protective effect against FA. Poor compliance with prescribed medication is a key issue; approximately 60% of patients that die from asthma demonstrate evidence of poor compliance to medication, in particular to ICS. Severe asthma and FA may also be associated with fungal sensitization. Many airborne fungi are involved including species of Alternaria, Aspergillus, Cladosporium and Penicillium, and exposure may be indoors, outdoors or both. Prevention of fatal and near fatal asthma What can be done to prevent FA and near fatal asthma attack attacks? The majority of severe asthma attacks develop relatively slowly with more than 80% developing over greater than 48 hours. There are many similarities between patients with FA, near fatal asthma attack and control patients with asthma that are admitted to hospital, indicating that better management of high risk patients including early intervention has the capacity to prevent asthma deaths. Improving patient compliance is of key importance in preventing FA and near fatal asthma attack, but this is never easy in clinical practice. Effective measures to improve compliance include patient-directed consultations and addressing patients' fears of ICS side effects. It is critical that patients do not use long acting bronchodilators (LABA) in the absence of ICS; pragmatically this is best achieved, in those patients who need both drugs, by prescribing combination ICS/LABA inhalers, thus guaranteeing ICS delivery to the patient.

Sabtu, 18 Februari 2012

Asthma and Asthma Action Plan

Asthma is an allergic inflammation of the lungs, which is usually triggered by pollens, molds, dust, animal dander, air pollution, chemicals, exercise, temperature changes or ingestion of certain foods. During an asthma attack the walls of the lungs turn out to be swollen and the mucus membranes fill with fluid and thick, sticky mucus making it hard to breathe. Asthma symptoms can include a scratchy throat, coughing, shortness of breath, wheezing and a tight feeling in the chest. An asthma attack can be mild, moderate or severe and lasting for a few minutes, hours, or even several days. People with asthma should have an asthma action plan. An asthma action plan lets you and your doctor to make a personalized plan for controlling your asthma.

The main key to understanding and controlling asthma is to know yourself. One person might get a severe asthma reaction from a minor whiff of perfume, whilst another asthma sufferer has no reaction at all to the very similar trigger. Everybody who suffers from asthma is unique and is affected differently so the asthma action plan should be tailored plan which helps you manage your asthma.

Knowing when to get emergency help for a severe attack can save your life. If you are experiencing the following, you should look for immediate medical attention:

you have intense difficulty breathing, talking and walking,
your chest feels tight and your ribs are pulled inward as you breathe,
your medication does not control your symptoms
your fingernails or lips are turning blue,
your nostrils flare when you breathe

Very often things that we have eaten, used or are a part of our surroundings for years can unexpectedly become asthma triggers. Because there are so many variables involved that affect getting control of your asthma, the first thing you should do is keep a notebook as a part of your asthma action plan. This will help you identify your triggers. Once you recognize what they are, you can either take away these triggers or reduce them as much as possible.

Some people have both food and environmental triggers or allergies that they are unaware of. This can make determining specific triggers and controlling asthma symptoms much more complex, so keeping a notebook as a part of your asthma action plan is important. If you find that you are feeling asthmatic after consuming some food or drink, one of those stuff could be the culprit, but because you have also eaten quite a few things during the day, it's not always easy to know precisely what it was that caused the difficulty. If you evidence details of everything that was eaten every time you experienced asthma symptoms, you'll see a pattern developing, which will help you to discover exactly what your trigger is. Once you determine your triggers, you can then begin to eliminate them or reduce them as much as possible. This will help bring your asthma under control and help lessen your asthma symptoms.

Rabu, 15 Februari 2012

The Different Types Of Breathing Disorders

There are a lot of breathing disorders that people can suffer from. Some of these breathing problems can be caused by smoking. One of those disorders is emphysema. This disease is primarily caused by smoking and can cause shortness of breath in people who suffer from this disorder. The cigarette smoke can cause the alveolar sacs in the lungs to become damaged, which means they cannot function properly. These sacs are where the transfer of oxygen and carbon dioxide occur. Since there is trouble with the transfer of carbon dioxide, it makes it harder to breath, which is where the shortness of breath comes from. Carbon dioxide is a waste product, and if it is not expelled from the blood then it can cause some problems to whoever suffers from this disorder.

Another breathing disorder that smokers can suffer from is chronic bronchitis. There is another form of bronchitis, which is acute bronchitis. This disorder is not usually seen in smokers, because it is usually caused by a virus. Chronic bronchitis happens to smokers because they are constantly abusing their lungs, so it makes it difficult for the lungs to heal. The best way to treat this disorder is simply to quit smoking so that your lungs can heal. Some of the symptoms of chronic bronchitis is coughing accompanies by mucus, shortness of breath and sometimes fever, chest pains and fatigue. If you feel that you are suffering from either form of bronchitis it would be a good idea to go to a doctor and get checked out so you can treat it properly.

One of the breathing disorders that non-smokers suffer from is asthma. Sometimes this disorder can be caused by the environment. For example, if you are someone who does not respond well to dust in the air, you can get an asthma attack from dusty surroundings. The same can be said about people who have problems with animal hair. Other people can have asthma problems due to genetics. Some of the people who have problems with asthma will use an inhaler when they have asthma attacks, and also before an asthma attack in order to prevent them from happening. Some of the symptoms of asthma is coughing, wheezing and having a hard time breathing. This breathing disorder is decently common around the world.

One more breathing disorder worth noting is rhinitis. This is more commonly known as a stuffy nose. Some people may find it surprising that this is classified as a breathing disorder, but it does impede people's ability to breath. A reason why sufferers have a hard time breathing with this disorder is because of nasal inflammation. The airways in the nasal cavity become constricted, which makes it harder to breath. This can cause forced breathing, which is very annoying. This disorder can be caused by a virus, bacteria, allergens, or it can even be hormonal. It is difficult to treat because there are so many causes that rhinitis can be from. If you suffer from any of the breathing disorders, it is a good idea to schedule an appointment with your doctor as soon as possible.


Kamis, 19 Januari 2012

Asthma Products Help Prevent Asthma Attacks

Asthma is a condition that is difficult to deal with. It is not a fatal condition, but people who have asthma have to use several methods to control their symptoms. Asthma is often caused by a variety of allergies, and asthma products help to reduce exposure to allergens that trigger attacks. In addition to medication, people with asthma need to arrange their lifestyles to avoid allergens. The good thing is that it is possible to have the right combination of medication and products to control asthma effectively.

Air Filters Remove Allergens From a Home Environment

The air in your home contains many things that trigger asthma attacks. Dust, mold spores, mites, chemical vapors, air pollutants from outdoors, pet dander and air fresheners are just a few of the triggers. When you have asthma, it is important to keep the air in your home as clean as possible. Air purifiers are one type of asthma products that do this. You want to get the best air purifier that you can rather than the cheapest one you can find. Your doctor can recommend types of filters that will work best. HEPA air purifiers are top-rated filters that remove various triggers from the air. They are usually placed in rooms that are occupied most frequently. The size and number of filters needed depends on the size of the home and the rooms in it.

Dehumidifiers Are a Weapon Against Allergen-Producing Molds

Mold spore are the most insidious triggers of asthma attacks. High levels of mold in a home are caused by excessive moisture in the air (humidity). You can't always see mold growth because it tends to hide in air vents, behind washers and driers, and in carpets. Basements have very high humidity and are a breeding ground for mold. Dehumidifiers are asthma products that prevent the growth of mold and mildew. They should be placed in basements, bathrooms and closets to remove moisture from the air and inhibit mold and mildew growth.

Anti-Allergen Sprays Destroy Allergens

Anti-allergen sprays are powerful asthma products that neutralize allergens in any environment. You can't get rid of everything that produces allergens, and you certainly do not want to get rid of your pets even though you're allergic to them and they can trigger attacks. These sprays are non-staining and destroy allergens from dust mites, pet dander, pollens, mold and mildew on contact. They are non-toxic and safe for pets and people.

Other Asthma Products

Masks can be used both indoors and particularly outdoors to prevent allergens from getting into the lungs to trigger asthma attacks. Peak-flow meters are devices that enable you to measure the pressure of your exhalation to see if it is diminishing, which is a sign that your condition is worsening. Peak-flow meters provide early detection so that you can intervene before the asthma becomes worse. There are many products available to lessen allergen exposure and improve the condition of people who suffer from asthma. Using these products can help you lead a normal breathing life.

Kamis, 12 Januari 2012

Can Your Asthma Diet Cause You Asthma???

Every asthmatic person knows how difficult it is to keep up with the strict asthma diet because it simply does not allow you to eat all the fatty processed foods that are not only easy to cook but delicious to eat too. Well, since asthma is a respiratory disease, it is important for asthmatic people and their families to understand its possible triggers that could lead to the swelling of the person's airways causing them to have difficulty breathing. The food that people who have been diagnosed with asthma should be well picked and chosen to ensure that they are healthy and that they will not trigger an asthma attack.
There is no denying that a person's choice of food and drinks speak so much of the kind of lifestyle that they are living. Sadly, those who choose to eat foods that are rich in fat and cholesterol are those who are likely to develop asthma and other respiratory disease or even a heart problem. A person's diet plays a big role in his survival. In an environment where anything can happen, if a person wants to be healthy and live a normal life for a long time, it is important that he eats all the right kinds of foods. An asthmatic person's diet includes all the healthy and nutritious foods like fresh fruits and vegetables.
Did you know that asthma as a respiratory disease is actually a product of the body's allergic reactions to the food intake of the person of the environment he is exposed to? Sadly, unlike other diseases, asthma can lead to the development of more small and big health problems that pile up as a person gets older. What kinds of foods do you eat? Are you allergic to any food or drink? If you do not have an idea of the foods that you may be allergic to, it could cause a lot of trouble for asthmatic people because the moment that they eat foods that they are allergic to, they experience difficulty in breathing and the problem could elevate to something that could be worse or perhaps even fatal.
How much of the food that you are eating is healthy? You might have a hard time answering this just like everybody else because you know that you are not eating as much vegetables or fruits and that all you have been eating are processed foods. No one could blame you considering the working hours that you have to keep and the lack of time to prepare delicious yet healthy meals and you just have to settle with the foods serve in fast food chains. Although this may be true and perhaps even forgivable, this kind of diet is not helping you because you are asthmatic. In fact, the kind of diet you are keeping is filled up with fatty foods and processed meat that is totally not good.
If you want to overcome your asthma or you want to limit the possibility of having attacks, then now is the right time to change your asthma diet. Include all the foods that need to be there like vegetables and fresh fruits and exclude all those that contain fatty acids and cholesterol. When you do this, not only are you saving yourself from asthma but you are saving it from all the other terrible diseases that could put your life in great risk.

Selasa, 10 Januari 2012

Environmental Triggers for Asthma...

Asthma sufferers often find that an important key to improving their asthma symptoms is to reduce or eliminate the asthma triggers found in their environment. There are a number of different environmental triggers for asthma symptoms. Some people react to just one trigger while others find that there are several triggers that make their asthma more severe. It is important to be able to identify these asthma triggers and to learn how to reduce their effects on your life. Here are three of the most common.

1. Secondhand Smoke

Secondhand smoke is one of the worst asthma triggers encountered because of the number of harmful chemicals and air pollutants released in the smoke. According the Environmental Protection Agency, secondhand smoke contains more than 4,000 different compounds, including several agents suspected of contributing to the development of cancer. The compounds in secondhand smoke can trigger episodes of asthma and increase the severity of attacks.

To reduce the effects of secondhand smoke on asthma sufferers, it is important to limit the amount of secondhand smoke in indoor areas. Eliminate smoking indoors and prevent people from smoking around the doors and windows of the building. You should also install a high quality air filter in the HVAC system of the building to trap any smoke particles that enter the building.

2. Dust Mites

Dust mites are tiny insects that feed on human skin and live in fabric items in the home, such as couches, pillows, mattresses, clothes, and stuffed toys. Although they are too small to see with the naked eye, they can have a large effect on asthma sufferers. Parts of the dead insects and their droppings can be inhaled by asthma sufferers, triggering an attack and increasing the severity of the symptoms.

The issues caused by dust mites can be reduced by taking a few steps to prevent their levels from becoming too high.

    * Washing bedding and pillows in hot water at least once a week will kill dust mites and remove their droppings from the items.
    * Carpets and furniture should be vacuumed thoroughly every week.
    * You may also want to consider dust proof covers for mattresses, pillows, and furniture items to prevent dust mites from living in them.

3. Mold

Mold is a tiny fungus that lives and feeds on decaying plant and animal matter. Anywhere that moisture is present can be a good environment for mold growth and the molds release tiny spores into the air to reproduce. Pieces of mold and their tiny spores can travel through a building on the air currents, causing asthma attacks and making the suffering more severe.

Controlling the mold in a building can be accomplished by controlling the humidity using the HVAC system of the building and a dehumidifier. All molds seen on hard surfaces should be cleaned up immediately using soap and water or a commercial cleaning product for mold. A high quality air filter can remove particles of mold and mold spores from the air as it travels through the filter, making the building more comfortable for asthma sufferers.