Not to downplay the heartache and suffering that people with milder forms of asthma have to sometimes contend with; obviously it’s a big deal when you can’t breath, but the healthcare establishment needs to stop lumping all asthmatics together under the same general heading of “asthma”.This is a problem because severe asthma is not the same as mild asthma. In fact, some of the latest research suggests that severe asthma is not just a souped up version of milder asthma, but rather a different disease entity altogether.
Severe asthma is much different than the more common, “blue inhaler” controllable type of asthma. Treatment options for severe asthmatics are much more limited and the long term prognosis is often dismal. What works for the majority of asthma patients has little or no impact at all on the more severe patients. And while even mild asthma can kill you, those with severe disease at are always at higher risk of death and tend to suffer more throughout their lives.
Today about 90% of all asthmatics (who are accurately diagnosed in the first place) have a relatively mild form of the disease. These milder forms are for the most part, easy to control with proper medication compliance and trigger avoidance. But, about 3-5% of the asthmatic population have a severe form of the disease that responds poorly to treatment and usually only gets worse over time. This means that there are close to a million people in this country alone who are suffering with a form of asthma which is poorly understood and therefore under treated and/or mis treated all together. You hear very little about this very severe subgroup in the media or medical circles and that needs to change.
There really needs to be a totally separate classification for those with the most severe asthma and I know I’m not the only one who feels this way. Just ask my Pulmonologist Dr Sally Wenzel. She treats some of the most severe and complicated asthmatics in the world. They seek her out and other researchers like her, because they dont know where else to turn. In my experience, most primary care Physicians and even some Pulmonologists don’t really understand the more severe forms of the disease. My friends and I sometimes joke that we need to come up with a different name to differentiate the more severe forms of asthma from regular asthma. Something like “Super Asthma” or “type 1&2″ or type “A&B like they have for Diabetes. Maybe a name change is not as far fetched as it sounds. More and more severe asthma researchers see a benefit to a separate classification and within the next few years you’ll see asthmatics classified by their specific phenotype instead of a severity scale.
The bottom line is that people with mild to moderate asthma tend to live fairly normal lives in between the occasional flare up, people with severe asthma don’t. People with severe asthma are symptomatic almost all the time. They experience more frequent, more severe and more prolonged exacerbations. People with severe asthma tend to develop permanent lung damage over time, mild asthmatics dont. People with severe asthma tend to have a lower quality of live and suffer more side effects from the medications than those with milder asthma.
No one really knows why some people develop the more severe form of asthma and that’s why continued research is so important. With knowledge gained through research projects like SARP, the future of asthma therapy will be all about targeted therapy based on phenotype. Instead of treating all asthmatics the same way with the same drugs, your specific type of asthma will be identified and a tailor made treatment plan will be created just for you. At least that’s the hope.