impact of age, gender and indigenous status on access to diagnostic coronary angiography for acute...
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660 Heart, Lung and CirculationAbstracts 2012;21:648–660
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Impact of Age, Gender and Indigenous Status on Accessto Diagnostic Coronary Angiography for Acute CoronarySyndrome
Yvette Roe a, Robyn McDermott b, Murthy Mittinty c,Christopher Zeitz d, Derek Chew e
a University of South Australia, Australiab Sansom Institute, University of South Australiac The University of Adelaide, Australiad The Queen Elizabeth Hospital, Australiae Flinders University, Australia
Objective: Using the Australian guidelines for the man-agement of acute coronary syndromes, we investigated theproportion of eligible patients who received a diagnosticcoronary angiogram for ACS in Australian hospitals.
Method: Analysis of a prospective nationwide multicen-tre health registry.
Study cohort: Patients admitted through emergencydepartments between 1 November 2005 and 31 July 2007;who presented at one of the 39 study sites with highrisk non-ST-segment elevated acute coronary syndromes(n = 1764).
Outcome measure: The proportion of eligible patients whohad diagnostic angiography by Indigenous status, riskprofile and gender.
Results: Indigenous patients were younger, more likelyto be diabetic and smoke tobacco than non-Indigenouspatients. Indigenous women were four times more likely tosmoke than non-Indigenous women. Sixty-five percent ofeligible men and 50% of eligible women received diagnos-tic angiography. Indigenous patients were equally likelyto get angiography compared to eligible non-Indigenouspatients. Age was also a determinant of likelihood ofangiography being performed, increasing age reduced thelikelihood of angiography. As such, Indigenous patientsmay be relatively under-treated, although small numberspreclude a firm conclusion.
Conclusions: There is a significant shortfall in the receiptof diagnostic angiograms for all groups (men and women,Indigenous and non-Indigenous) between eligibility andreceiving an angiogram. This shortfall is most marked forall women compared to men. In light of this finding, werecommend an in depth analysis of any gender differencein diagnostic investigation and management of ACS inAustralian hospitals.
DOI of original abstract: http://dx.doi.org/10.1016/j.hlc.2011.04.035DOI of this abstract: http://dx.doi.org/10.1016/j.hlc.2012.07.048