Influenza Vaccination in the Emergency Department
Influenza Vaccination in the Emergency Department
Randomized controlled trial of influenza vaccination versus referral for vaccination in the
 Emergency department. Is the Emergency Department an effective venue for vaccination for
 influenza? Does vaccination for influenza in the Emergency Department change the rates of
 influenza, influenza-like-illness or medical provider visits when compared with patient
 referred for vaccination in the community?
This study is a prospective randomized, controlled trial of influenza vaccination vs referral
 for influenza vaccination in the Emergency Department. Subjects are either offered
 vaccination or education regarding vaccination and a list of community providers. At a
 four-month follow up, rates of influenza, influenza-like illness and number of medical
 provider visits are determined.
Inclusion Criteria:

 -  Unvaccinated patients presenting to the Emergency Department aged 6 months or more who
 have at least one high risk attribute:

 -  Age 6-59 months or >50 years

 -  Pregnant

 -  Health care worker

 -  Aged 6 months-18 years on chronic aspirin therapy

 -  Comorbidity (cardiovascular disease, pulmonary disease, metabolic disease, renal
 disease, hepatic disease, seizures, neuromuscular disease, cognitive dysfunction, or
 any reason to have had regular medical follow up or hospitalization in the preceding
 year)

 -  Household contact or caregiver of someone with at least one high risk attribute

 Exclusion Criteria:

 -  Prior vaccination

 -  History of Guillan-Barre syndrome within 6 weeks of prior influenza vaccination

 -  Allergy to influenza vaccination or eggs

 -  Age < 6 months old

 -  Fever with more than minor illness

 -  Hospitalization