 | Joseph P. Galichia, MD is the founder and Medical Director of the Galichia Medical Group, PA. He is an internationally recognized pioneer in the field of interventional cardiology. In the 70's, Dr. Galichia studied in Zurich, Switzerland with the inventors of the balloon angioplasty technique for treating heart disease. As a result of his experience, he was able to bring this historic technique back to the United States where he was one of the first physicians to perform coronary angioplasty here. A noted medical spokesman, he appears on a weekly Newstalk segment on KWCH Channel 12 and has a weekly syndicated radio talk show on KNSS 1330 AM every Saturday live from 11:00 am to noon. Dr. Galichia may be contacted by sending an e-mail to service@galichia.com |
Health & Medicine
2009-12-01 09:50:00
H1N1 (Swine Flu) - series
: How is swine flu treated?
Answer: Pandemic H1N1 swine flu virus is sensitive to the antiviral drugs Tamiflu and Relenza. These antiviral drugs are most effective when taken within 48 hours of the start of flu symptoms. It’s resistant to older flu drugs.
Not everyone needs treatment with these anti-flu drugs. Most people who come down with H1N1 swine flu recover fully -- without antiviral treatment.
But the CDC strongly recommends antiviral treatment for people at risk of severe flu complications who come down with flu-like symptoms. Since it’s very important to start these drugs soon after symptoms appear, doctors should offer treatment to at-risk patients if they suspect they have the flu. Doctors should not rely on rapid flu tests (they are too unreliable for definitive diagnosis) or wait for results of lab-based tests (because they t
Answer: The new H1N1 swine flu virus apparently spreads just like regular flu. You could pick up germs directly from airborne droplets from the cough or sneeze of an infected person. You could also pick up the virus by touching an object contaminated by the cough or touch of an infected person and then touching your eyes, mouth, or nose. That’s why you should make washing your hands a habit, even when you’re not ill. Infected people can start spreading flu germs up to a day before symptoms start, and for up to seven days after getting sick, according to the CDC.
The H1N1 swine flu virus, like the seasonal flu virus, can become airborne if you cough or sneeze without covering your nose and mouth, sending germs into the air. Ferret studies suggest that swine flu spreads less easily by small, airborne droplets than does seasonal flu. But it does spread by this route, and it may begin to spread even more readily as the new virus fully adapts to humans.
The H1N1 swine flu virus is a human virus spread by people and not by pigs. The only way to get the new swine flu is from another person.
Question: How is swine flu treated?
Answer: Pandemic H1N1 swine flu virus is sensitive to the antiviral drugs Tamiflu and Relenza. These antiviral drugs are most effective when taken within 48 hours of the start of flu symptoms. It’s resistant to older flu drugs.
Not everyone needs treatment with these anti-flu drugs. Most people who come down with H1N1 swine flu recover fully -- without antiviral treatment.
But the CDC strongly recommends antiviral treatment for people at risk of severe flu complications who come down with flu-like symptoms. Since it’s very important to start these drugs soon after symptoms appear, doctors should offer treatment to at-risk patients if they suspect they have the flu. Doctors should not rely on rapid flu tests (they are too unreliable for definitive diagnosis) or wait for results of lab-based tests (because they take too long).
Early treatment is so important that the CDC suggests doctors offer a Tamiflu or Relenza prescription to at-risk patients. If these patients develop flu-like symptoms, they would call their doctor, and based on the doctor’s clinical judgment, the patient could then simply fill the prescription.
Many people who have died of H1N1 swine flu had bacterial co-infections, particularly pneumococcal infections. There’s a vaccine against pneumococcal infections. It’s routine for children and recommended for adults with underlying health conditions, smokers, or people over age 65. If your flu symptoms get worse after getting better, call your doctor. You may need treatment with antibiotic medications.
Is there enough Tamiflu and Relenza to go around? Federal and state stockpiles are large enough to treat at-risk patients with flu symptoms. But there isn’t enough to offer treatment to otherwise healthy people who may have the flu. And health officials have asked people not to hoard Tamiflu or Relenza.
