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Module 14
Section 5: Influenza
Question | Answer |
---|---|
Which areas of the body are affected by inluenza? | The nose, throat, and sometimes the lungs |
What are the causes of influenza? | Influenza A virus (divided into subtypes based on two proteins on the surface of the virus) Influenza B virus (divided into lineages and strains) |
populations at risk for severe cases of flu or severe complications | Children younger than 5 Adults over 65 Pregnant patients Residents of ling-term care facilities Native Americans an Alaska Natives |
What are the symptoms of influenza? | Sore throat, muscle aches, body aches, headache, fatigue, chills |
How does influenza differ from the common cold with respect to symptom onset? | Influenza symptom onset is abrupt, while symptom onset of tehecommon cold is gradual. |
What are the complications of unmanaged influenza? | Sinus infection Ear infection Myocarditis (infection of the lining of the heart) Myositis (muscle infection) or rhabdomyolysis (a muscle-wasting condition) |
Nonpharmacological therapy for influenza | Rest Drinking clear liquids Avoiding contact with others because the flu is highly contagious |
Which flu vaccines can be used for most age groups? | Trivalent and quadrivalent flu vaccines |
Which populations should not be immunized with live attenuated flu vaccine (nasal spray)? | Child under 2 Adults 50 and over Pregnant patients Patients with a weakened immune system |
Examples of antiviral medicaitons given for influenza | Oseltamivir (Tamiflu) Zanamivir (Relenza) Peramivir (Rapivab) |