2009-2010 Influenza A(H1N1)-related critical illness among Aboriginal and non-Aboriginal Canadians.

ABSTRACT:

Background

Preliminary studies suggested that Aboriginal Canadians had disproportionately higher rates of infection, hospitalization, and critical illness due to pandemic Influenza A(H1N1)pdm09.

Methods

We used a prospective cohort study of critically ill patients with laboratory confirmed or probable H1N1 infection in Canada between April 16 2009 and April 12 2010. Baseline characteristics, medical interventions, clinical course and outcomes were compared between Aboriginal and non-Aboriginal patients. The primary outcome was hospital mortality.

Results

Of 647 critically ill adult patients with known ethnicity, 81 (12.5%) were Aboriginal, 566 (87.5%) were non-Aboriginal. Aboriginal patients were younger (mean [SD] age 40.7[13.7] v. 49.0[14.9] years, p < 0.001) and mo

SUBMITTER: Jung JJ 

PROVIDER: S-EPMC5648104 | biostudies-literature | 2017

REPOSITORIES: biostudies-literature