what is bronchitis

Duration of Viral Bronchitis - Feline Asthma - Investigation and Treatment

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Is quite common for cats to present to veterinary clinics with a chronic cough or wheeze. The problem may be constant or just recur from time to time, and can range from mild to severe. Clinically the disease may resemble human asthma, but the term feline asthma can be misleading as there are a number of different possible causes. Here we look at what those underlying causes can be, and the different forms of treatment available to affected cats.

The Seretide Evohaler is useful for cats requiring both steroid and bronchodilator therapy. It contains salbutamol and fluticasone, a combination allowing minimal dosing frequency. We can proudly say that there is no competition to the meaning of Infectious Bronchitis, when comparing this article with other articles on Infectious Bronchitis found on the net. .

Aerosol therapy has the advantage that the maximum concentration of drug is delivered to the target site. This means that lower overall doses can be used, and the cat is less likely to suffer the negative side effects of steroids. Various inhalers can be used in both cats and dogs, but they tend to be designed for humans. As a result, higher doses are given compared with human medicine, as humans can be instructed to breathe deeply whereas cats will breathe normally at best. .

Pulmonary Edema

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Often due to severe heart disease.Infectious bronchitis. This can be due to bacteria, viruses or parasites.Pleural disease. Filling of the space between the lung and the chest wall with air or an effusion.Cancer. This can be a primary lung tumor or metastatic spread.Potassium bromide induced respiratory disease. A side effect from an anti-epileptic drug.Idiopathic pulmonary fibrosis. Responds poorly to treatment.Pulmonary thromboembolus. Lodging of a clot in a respiratory blood vessel causing sudden onset breathing difficulty.Pulmonary hypertension. Usually secondary to other heart or respiratory disease. We do not mean to show some implication that Bronchitis have to rule the world or something like that. We only mean to let you know the herbal medicines for bronchitis treatment!

Remove or Avoid Airway Irritants

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The most obvious one is ensuring the cat has no contact with cigarette smoke, and purchasing dust free cat litter. The facts on Infectious Bronchitis mentioned here have a consequential impact on your understanding on Infectious Bronchitis. This is because these facts are the basic and important points about Infectious Bronchitis.

To return to the comparison with human asthma, when trying to understand the underlying causes it is important to differentiate between asthma (constriction of the bronchi), chronic bronchitis (oversecretion of mucus with a chronic cough) and COPD (chronic obstructive pulmonary disease). Asthma is reversible bronchial constriction caused by eosinophil cells, whereas COPD is irreversible bronchial constriction involving neutrophil cells. The first impression is the best impression. We have written this article on Bronchitis in such a way that the first impression you get will definitely make you want to read more about it!

The Pathology

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Little is known about the underlying causes or exacerbating factors in feline asthma. There may be an element of genetic predisposition. While chronic inhalation of airway irritants, such as smoking, has been shown to cause bronchitis in humans, this has not been studied in detail in cats. Likewise, allergens such as pollen, housedust mites, dander, fungal spores, dust and cat litter could all be implicated theoretically. Producing such an interesting anecdote on Bronchitis took a lot of time and hard work. So it would be enhancing to us to learn that you have made good use of this hard work!

Treatment Lifelong?

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Generally yes. Doses can often be reduced gradually once clinical remission has been achieved. As with many chronic conditions, complete control might not always be possible and an acceptable quality of life is the main aim of the treatment.

Lung Biopsy

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This is an invasive procedure that carries a significant risk to the patient. It is only indicated where diffuse cancer or extensive fibrosis is suspected, or in severe disease that responds poorly to treatment. We have included the history of Bronchitis here so that you will learn more about its history. It is only through it's history can you learn more about Bronchitis.

Spacer Devices

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A spacer device consists of a chamber into which the aerosol drug is released at one end, with a mask at the other end which fits snugly over the cats mouth and nose. Human baby spacer devices (e.g. Babyhaler) can be easily adapted for cats. Alternatively, veterinary spacers specifically designed for cats are now on the market (e.g. Aerokat). The spacer should be held over the cats nose and mouth for about 30 seconds to ensure complete delivery of the drugs. It should be remembered that aerosol steroid therapy can take up to 2 weeks to reach full effect, and if the cat has been on oral steroids previously, these should be phased out slowly during these initial 2 weeks. Don't be surprised if you find anything unusual here about Chronic Bronchitis. There has been some interesting and unusual things here worth reading.

Cats Usually Present With One or All the Following Signs:

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CoughingWheezingDifficulty breathing  A minority of cases will have the classic human status asthmaticus, rapid onset breathing difficulty due to severe narrowing of the bronchi. Cats tend to be middle aged or older, and Siamese cats may be more prone than other breeds. .

Bronchoalveolar Lavage

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This is similar to the technique described above, but the catheter is inserted all the way into a lower airway before the saline is injected and withdrawn. This is therefore a good test for lower airway disease. Having a penchant for Bronchitis led us to write all that there has been written on Bronchitis here. Hope you too develop a penchant for Bronchitis!

• Radiography  The next test performed is usually thoracic radiography.
• This is best performed under general anesthetic so there is lee chance for motion blur, though in acute situations this is not possible.
• This is where the most meaningful information can be gained.
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Bronchodilator drugs used in inhalers include Salbutamol and Salmeterol. Salbutamol is very fast acting and therefore useful in a crisis caused by spasm of the bronchi. However, it only lasts for about 30 minutes and is therefore unsuitable for chronic therapy as frequent dosing is required. Salmeterol on the other hand is longer acting, and lasts for about 12 hours so twice daily dosing is possible. Salmeterol is better for long term control of mild to moderate asthma while Salbutamol is better for relief of acute bronchospasm. .

• Treatment  The aims of treatment are as follows.  1.
• Eliminate any suspected infectious agents.
• This may be a sufficiently long course of antibiotics if bacterial infection is suspected, or a wormer such as fenbendazole if lungworm is suspected.
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The Differentials

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There are a large number of possible diagnoses when a cat first presents with coughing or breathing difficulty. Here are some of the more important ones: We would like you to leisurely go through this article on Bronchitis to get the real impact of the article. Bronchitis is a topic that has to be read clearly to be understood.

Bronchoscopy  Bronchoscopy allows visualization of the larger airways, and assessment for increased mucus and inflammation.  4. Tracheal wash  This involves injecting a small amount of saline into the trachea and immediately withdrawing it, and then examining the cells and debris harvested under a microscope. .

Diagnosis  1. Clinical examination  The first step in the diagnostic protocol is a thorough clinical examination by a veterinarian. This should localize the origin of the disease to the upper airways, lower airways or pleural space. If the cat is found to have pleural disease, a needle may be inserted straight away to remove either air or a sample of the effusion for both diagnosis and short term treatment of the respiratory distress.

Removal or Avoidance of Potential Allergens

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House dust mite allergy must be excluded by spraying the house with an acaricidal product.  4. Chronic therapy for the underlying condition. For long term treatment of cats with feline asthma, a combination of steroids and bronchodilators are a popular choice. Steroids reduce the inflammation and lower mucus production, and can limit long term consequences such as fibrosis. Bronchodilators are most useful when there is airway spasm. Traditionally, medication has been given orally via tablets, but over the last few years, metered dose inhalers such as the ones used for human asthma have come on the market. There is a lot of jargon connected with Bronchitis. However, we have eliminated the difficult ones, and only used the ones understood by everyone.

• Asthma is a chronic disease of the respiratory tract and is mainly caused by constriction of the air passages due to several reasons.
• There are quite a few conditions that manifest with symptoms similar to that of asthma.
• This makes these diseases as well as asthma both very difficult to diagnose.
• Some conditions that impersonate the symptoms of asthma relatively closely are described here to facilitate ease of detection and treatment.

Other cases it is seen that a patient develops intrinsic asthma after suffering with chronic bronchitis at some very early stages in life. Intrinsic asthma may develop much later and also without any apparent history of allergens or any genetic indications. So many times because of the close relativity of all these diseases it becomes very difficult to chart out the primary cause leading to other complications. Closeness in symptoms also presents a very tricky situation. We consider that we have only touched the perimeter of information available on Chronic Bronchitis. There is still a lot more to be learnt!

• Contrast to bronchial asthma, cardiac asthma is caused by failure of the pumping action of the left ventricle of the human heart.
• It is generally a condition that is suspected in people with a history of hyper tension and heart diseases in the family.
• It is also to be generally ruled out before proceeding for further treatments if the patient happens to be above the age of forty years.
• Foreign body aspiration is found in toddlers mainly who tend to put everything in their mouths.
• These foreign bodies may then get sucked into the bronchial tubes and get lodged in the trachea.
• These may be tricky to detect as many foreign bodies do not get reflected on the X-ray and the symptoms are very similar to asthma.
• The doctors sometimes have to manually check and remove the foreign body with the help of a bronchoscope.
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Many people who have had an attack like this emphasize unconsciously on the symptoms. This also makes them impersonate the symptoms repeatedly. Psychological analysis may reveal conditions of mild to extreme emotional insecurity in cases suffering from hysterical asthma. The good part is that the disease is neither serious nor may lead to any other serious ailment. It is mainly a mental condition and may also trigger off from severe hypochondria. The patients may also begin to use it as a tool for emotional manipulation of other people around them. There are really no age barriers for this disease to manifest and many times chronic cases may need psychological therapy to get over the symptoms permanently. Perfection has been achieved in this article on Emphysema Chronic Bronchitis. There is hardly any matter left from this article that is worth mentioning.Perfection has been achieved in this article on Emphysema Chronic Bronchitis. There is hardly any matter left from this article that is worth mentioning.

Viral Bronchiolitis, Foreign Body Aspiration and Cystic Fibrosis: These three conditions are generally found in children and have symptoms closely mimicking those of asthma. Viral Bronchiolitis is a condition caused by a potent virus called the Respiratory Syncytial Virus (RSV). This virus causes wheezing and fever and the symptoms do not respond to anti-wheezing treatments. If there is the slightest possibility of you not getting to understand the matter that is written here on Chronic Bronchitis Emphysema, we have some advice to be given. Use a dictionary!


Cat Asthma Inhaler


Chronic Bronchitis and Emphysema: Chronic bronchitis and emphysema are diseases that are very closely related to asthma. It is generally seen that the patients of slightly older ages start with asthma and later on if untreated develop symptoms of chronic bronchitis, which may eventually lead to symptoms of emphysema.

The asthma may be due to allergens of any kind, which are difficult to detect as it is, and the system thus provoked may lead to more severe disorders. Sometimes the whole cycle may go in a different direction altogether and the patients develop asthma after a prolonged bout of chronic bronchitis. Thus, whichever route the diseases take it becomes complicated to chalk out the path where one may lead to another and symptoms may be very closely entangled. This article serves as a representative for the meaning of Chronic Bronchitis Emphysema in the library of knowledge. Let it represent knowledge well.

Hysterical Emphysema: This is a disease that is mostly psycho-somatic in nature. It is generally found in young girls and also in some hyper sensitive older women. In this symptoms are that of heavy breathing but do not show any difficulty in breathing. There is no perspiration and apparently there is no wheezing too. Bu the patient still feels very heavy breathing. The attack usually manifests after an emotionally charged bout that may include uncanny anger. Slang is one thing that has not been included in this composition on Bronchitis Emphysema. It is because slang only induces bad English, and loses the value of English.

Cystic fibrosis (CF) is a serious disorder which may produce chronic intestinal and pulmonary problems. The symptoms here are those of severe asthma. The disease may start with recurrent infections and pneumonia. The infants who are underweight and prematurely born generally show the symptoms of CF. the chest X-rays of such children show severe scarring of the lungs due to recurring bouts of pneumonia. CF is best detected with the help of a sweat test because the patients secrete excessive amounts of sodium and chloride salts in their sweat. We needed lots of concentration while writing on Chronic Bronchitis Emphysema as the matter we had collected was very specific and important.

Cardiac Asthma: In this situation the symptoms of breathlessness are similar to those of bronchial asthma in acute exacerbation are caused mainly because of a heart disease. These symptoms happen generally during sleep or after exertion. The attacks are very similar to those of asthma accompanied by suffocation and tightening of chest muscles. They may even create pain in the chest region. The patient gasps for breath and is very restless. He may sweat profusely and has terrible difficulty in inhalation and exhalation. This may also be accompanied by a sharp rise in blood pressure and may trigger off terrifying fear of death in patients. The attacks may last for about few minutes to few hours. After the attack the patients feel terribly exhausted even for several days.