title: Influenza outbreak in a long-term-care facility: considerations for pharmacy.
abstract: The role played by a hospital pharmacy department in managing an influenza outbreak at an affiliated long-term-care facility is described. In February 1998 an outbreak of influenza A was confirmed in a 570-bed long-term-care facility. During the outbreak, a total of 48 cases of influenza-like illness (ILI) were reported to infection control, and 62 staff members missed work because of ILI. Infection control measures included a recommendation for prophylaxis with amantadine. Pharmacists assumed responsibility for educating patients and families about amantadine prophylaxis, providing individualized dosing, evaluating reported adverse effects, and drug distribution. Pharmacists developed an information sheet on amantadine for patients and met with patients and their families. The overall acceptance rate for chemoprophylaxis was 91%. Of the 349 patients receiving amantadine during the outbreak, 203 (58%) were given 100 mg daily, 136 (39%) were given 100 mg every other day, and 10 (3%) were prescribed 100 mg weekly. Pharmacists confirmed a total of 22 adverse effects; generally the problem was solved by reducing the dosage rather than discontinuing the drug. In all cases, the first dose of amantadine was provided to the nursing units within three hours of an order being written. Pharmacists played an active role in managing an influenza A outbreak at a long-term-care facility.
authors.affiliation: Geriatrics and Palliative Care, Sunnybrook and Women's College Health Sciences Centre, University of Toronto, Ontario, Canada. susan.bowles@swchsc.on.ca
authors.forename: S K
authors.initials: SK
authors.lastname: Bowles
authors.forename: N
authors.initials: N
authors.lastname: Kennie
authors.forename: L
authors.initials: L
authors.lastname: Ruston
authors.forename: A
authors.initials: A
authors.lastname: Simor
authors.forename: M
authors.initials: M
authors.lastname: Louie
authors.forename: V
authors.initials: V
authors.lastname: Collins
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D000547:Amantadine / Q000627:therapeutic use; D000998:Antiviral Agents / Q000627:therapeutic use; D003428:Cross Infection / Q000188:drug therapy* / Q000453:epidemiology / Q000517:prevention & control; D004196:Disease Outbreaks / Q000517:prevention & control; D005260:Female; D006801:Humans; D009980:Influenza A virus; D007251:Influenza, Human / Q000188:drug therapy* / Q000453:epidemiology / Q000517:prevention & control; D008297:Male; D008875:Middle Aged; D009735:Nursing Homes; D010595:Pharmacists
chemical_list: D000998:Antiviral Agents; D000547:Amantadine