Steroid inhalation asthma

The following observations relevant to systemic absorption were made in clinical studies. In one uncontrolled study a statistically significant decrease in responsiveness to metyrapone was noted in 15 adult steroid-independent patients treated with mg of flunisolide per day (the maximum recommended dose) for 3 months. A small but statistically significant drop in eosinophils from % to % of total circulating leucocytes was noted in another study in children who were not taking oral corticosteroids simultaneously. A 5% incidence of menstrual disturbances was reported during open studies, in which there were no control groups for comparison.

Inhaled Steroids (such as Flovent, Pulmicort, and Qvar): Inhaled steroids can be safely given daily for asthma maintenance control. Because the medication is only going to the lungs (where it is needed) and not to the rest of the body, none of the long-term side effects of oral steroids are experienced. There have been exhaustive studies demonstrating that inhaled steroids given daily are safe and effective, and are considered first line therapy for asthma maintenance. These medications generally take a week or more to reach maximal effectiveness. One should NEVER attempt to use these medications in place of a rescue inhaler for acute symptoms. Because these medications work slowly, we will often start patients on a 3-7 day oral steroid "burst." When the oral steroid is finished, we will often then start an inhaled steroid to safely continue daily anti-inflammatory maintenance therapy.

Whether airway hyperresponsiveness is a symptom of airway inflammation or airway remodeling, or whether it is the cause of long-term loss of lung function, remains controversial. Some investigators have hypothesized that aggressive treatment with anti-inflammatory therapies improves the long-term course of asthma beyond their salutary effects on parameters of asthma control and rates of exacerbation over time. 13 This contention has been supported by an observational study 14 that found long-term exposure to ICS was associated with an attenuation of the accelerated decline in lung function previously reported in asthmatics; more studies are required to substantiate these findings.

Steroid inhalation asthma

steroid inhalation asthma

Media:

steroid inhalation asthmasteroid inhalation asthmasteroid inhalation asthmasteroid inhalation asthmasteroid inhalation asthma