title: Influenza antiviral treatment in spinal cord injury patients, 2007-2010.
abstract: OBJECTIVE
  This study assessed antiviral medication use for treatment of influenza-like illness (ILI) in Veterans with spinal cord injury or disorder (SCI/D) and examined whether antiviral prescribing improved over time.
  
  
  METHODS
  Retrospective cohort study of Department of Veterans Affairs (VA) facilities.
  
  
  METHODS
  Veterans with SCI/D and matched non-SCI/D controls (matched by facility and date of visit/admission) who were diagnosed by a clinician with ILI during the period 1 October 2007 to 31 May 2010.
  
  
  METHODS
  Antiviral receipt and appropriateness were examined. Appropriate antiviral prescribing was defined as patients who received an antiviral medication within 2 days of collection of a sample for diagnostic testing or within 2 days of symptom onset.
  
  
  RESULTS
  We identified 101 influenza visits/admissions for veterans with SCI/D and 123 for controls. Antiviral prescribing for Veterans with SCI/D increased from 37.1% in 2007/2008 to 67.6% in 2009/2010 (P = 0.01) and appropriate antiviral prescribing increased from 20.0 to 41.2% (P = 0.05). Predictors of antiviral prescribing included being treated in the 2009/2010 influenza season (vs. 2007/2008) and having a cough. Fever, aches/myalgia, or a positive influenza test was associated with appropriate antiviral treatment. SCI/D was an independent predictor of receiving antiviral treatment (adjusted odds ratio = 1.16, 95% confidence interval 1.04-1.29), but having SCI/D was not associated with receiving appropriate treatment.
  
  
  CONCLUSIONS
  Influenza antiviral prescribing increased over time and in a larger proportion in veterans with SCI/D (vs. controls). This suggests that providers treating patients with SCI/D recognize treatment guidelines and their importance in a high-risk population. Continued efforts are needed to improve appropriate influenza antiviral prescribing.
authors: Charlesnika T
authors: CT
authors: Evans
authors: Thea J
authors: TJ
authors: Rogers
authors: Barry
authors: B
authors: Goldstein
authors: Frances M
authors: FM
authors: Weaver
authors: Sherri L
authors: SL
authors: LaVela
mesh_terms: D000328:Adult; D000368:Aged; D000998:Antiviral Agents / Q000627:therapeutic use*; D011307:Drug Prescriptions / Q000706:statistics & numerical data*; D005260:Female; D006801:Humans; D007251:Influenza, Human / Q000150:complications / Q000188:drug therapy / Q000453:epidemiology*; D008297:Male; D008875:Middle Aged; D013119:Spinal Cord Injuries / Q000150:complications / Q000453:epidemiology*
chemical_list: D000998:Antiviral Agents
keywords: Antivirals; Appropriate prescribing; Influenza; Spinal cord injury