Rapid Flu Test
Posted by Admin on January 22, 2007
We getting to the peak of the flu season now folks. If you havenít gotten your flu shot, youíre susceptible. But how do you know if your symptoms are the flu or something else? And why is that so important? When you get the sniffles, maybe a cough, or a fever, bingo, we label it the flu. And then many of us want an antibiotic--and many times doctors will give it! The fact is, it may not be the flu, and if it is, an antibiotic isnít called for. What is called for when youíre first feeling sick is a rapid flu test. Unfortunately, the latest research shows even doctors will still prescribe an antibiotic, even when testing shows you actually do have the flu! The study in the archives of internal medicines shows almost 2/3rds of patients who were on antibiotics in the hospital for a respiratory infection, and were then showed to have the flu--and likely not a bacterial infection requiring an antibiotic--still were kept on the antibiotic. The test: a rapid flu test, like this, which can be done on inpatients or outpatientsÖ Itís easy--a simple swab of the nose or throat; itís cheap--about twenty bucks; and in 15 to 30 minutes, you know if you have the flu or not. Dr. Len Horovitz, a pulmonologist at Lenox Hill Hospital, says, ďIt is extremely important to diagnose influenza as soon as you can because then you know that you are dealing with a specific viral diagnosis that has specific anti-viral medication, otherwise you might be treating with antibiotics which arenít necessary. anybody who presents with fevers, dry cough, body aches and is suspect for influenza should be getting this test, because those patients can be treated with a specific anti-influenza medication that other patients wouldnít get if they simply had a cold or other virus.í
There are several anti-viral medications that work to lessen the severity and the duration of symptoms of the flu, tamiflu being one of them. But they work best the earlier theyíre taken in the course of the illness, and need to be started in the first 48 hours. And antibiotics should be stopped--or never started--if it is the flu! ďThe doctor feels they should offer something since the patient came in to visit them. The fact is that you are doing the patient a disservice by prescribing a antibiotic that is not necessary,Ē states Dr. Horovitz.
ďThe more you use antibiotics the more the bacteria is able to outsmart the antibiotics and they become resistant to antibiotics. So when you donít need to use an antibiotic is important not to.Ē This whole point is moot if you get yourself a flu shot. Itís still not too late; if youíre healthy, it becomes fully effective in two to four weeks, and we still have to get through april or so go get your shot!