Flu Mist

Asthma and fog swine flu

If you do not dig deeper, you'd be forgiven for thinking that asthmatics should not take this medicine heart. asthma and swine influenza Mist However, other research, the picture becomes less clearly defined, a file. You see, fortunately for those who have conditions that are classified as "reactive airway disease, advances in medical technology and pharmaceutical research have benefited heart health too. Not only that, but new studies have questioned whether cardiac patients - people with asthma or not - really benefit from beta-blockers anyway. This article will address these issues, and alternatives are available.

Beta-blockers (also called beta-blockers) are used for:

* Hypertension

Prevention of Migraine *

* Angina (pain from the heart muscle)

* Irregular heart beat fast (treatment and prevention)

* Symptoms of an overactive thyroid gland

* Congestive heart failure

* Prevent performance anxiety among musicians and other

* A number of other conditions.

They work by blocking the effect of the hormone adrenaline, and related chemicals, which are also associated with this "fight or flight" mechanism. These drugs come in two classes. the old drugs called beta-blockers are not selective. The most recent are known as cardio-selective beta-blockers. The difference between them is that most class of drugs block two of the three types of beta receptors in the body (1 and 2, located in the heart and lungs, gastrointestinal tract, liver, uterus and other regions). Newer drugs are more accurate. They can block one or other of the beta 1 or 2 - hence the name.

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This is good news for people with asthma, as evidence exists that the cardio-selective beta-blockers are actually safe for asthmatics and those of some other serious respiratory problems. The problem with the old style of the drug is that it has the potential to cause severe asthma attacks. The risks are simply not worth it, so that people have rarely been put on them.

The new drugs are not such a threat, however, at least for those of mild to moderate asthma. This change of medical opinion came after an analysis of a number of studies published after they have been qualified as eligible for consideration. It is important to note, however, that the long-term use is not yet proposed for patients with asthma. And in the case of severe asthma, beta-blockers are always cons.

A very interesting report in Science Daily threatens to throw the whole issue out the window. They cite a Cochrane review of 13 randomized trials that had altogether more than 91 000 people in them. The study analyzed whether the studies in question found beta-blockers effective in controlling the progression of heart disease, or prevent the death of her. And they found that it was not significantly more effective than placebo at most. The beta-blocker atenolol has been called, which is a cardioselective beta-blocker that has an affinity for beta 1.

While the article points Science Daily that more work must be done before this information is extrapolated across the board to all beta-blockers, they also note that the alternatives Chief Cardiac better results. These include calcium channel blockers, thiazide diuretics and inhibitors of the renin-angiotensin system.

This is good news for people with asthma with ca.