Attacking Asthma with a New Test
Reported November 16, 2011
CLEVELAND, OH ( Ivanhoe Newswire) — Coughing, wheezing and shortness of breath. 24 million Americans experience these symptoms when asthma attacks. The chronic respiratory disease is obvious in some, but other patients suffer a long time, while doctors struggle to figure out their problem. Now a new test is helping undiagnosed asthmatics breathe a lot easier.
If youre looking for Alfredo Solis check the garage
Jack of all trades master of none, Alfredo Solis, asthma sufferer, told Ivanhoe.
Not much could slow him down. That is until he started feeling faint while working around the house.
Im wheezing, Im coughing, at night you can hear gurgling in my chest,” Alfredo said.
After a battery of tests everything came back negative. Then he took a deep breath and exhaled into a nitric oxide test.
Unlike a spirometer which tests the amount of air coming out of your lungs and how fast it comes out to diagnose asthma, this machine measures the nitric oxide in your breath. The chemical is naturally produced in our bodies. Cleveland Clinic pulmonary doctor, Sumita Kharti says NO levels can go up as lung inflammation increases.
It becomes sort of direct evidence that your airways inflamed, Sumita B. Khatri, M.D, M.S, co-director of the Asthma Center Respiratory Institute at the Cleveland Clinic, explained.
She says the NO test helps her diagnose tough asthma cases the spirometer cant detect.
I use it in patients with severe asthma where I feel like, well, is it severe because theyre not taking their medication, Dr.Khatri said.
The device gives results in 90 seconds. Below 50 parts per billion is the normal range, above 50, asthmas likely.
The number came back at 129, Alfredo said about his results.
He was finally diagnosed with asthma and his symptoms cleared up with an inhaler.
I feel like a million bucks. Im running around, Im playing baseball, Im doing my yard work, Alfredo said.
Doctor Khatri says the NO test is also a great tool to personalize medicine. After asthma is diagnosed a patient can take the test again to check their NO levels. Then doctors can adjust their medication as needed. Khatri told Ivanhoe some asthma patients have normal NO levels so the test doesnt work in all cases.