Milbank
Q 1995;73(3):443-62
Theories explaining racial differences in the utilization of diagnostic
and therapeutic procedures for cerebrovascular disease.
Horner RD, Oddone EZ, Matchar DB.
Center for Health Services Research in Primary Care (152), VA Medical
Center, Durham, NC 27705, USA.
Despite a higher risk of stroke, blacks are less likely than whites to
receive the invasive procedures that are used to diagnose and treat cerebrovascular
disease, particularly carotid endarterectomy. Explanations for the lower
rate of procedural use include racial bias, racial differences in pathophysiology
of cerebrovascular disease, affordability, and racial variation in patient
decisions regarding care. Studies consistently indicate that blacks are
less likely to have severe atherosclerotic lesions of the carotid arteries,
reducing their likelihood of being appropriate candidates for carotid
endarterectomy. Although ability to pay does not explain the observed
variation in use of carotid endarterectomy, it may influence the evaluation
process prior to hospitalization. A racial difference in patients' decisions
about health care for cerebrovascular disease has never been investigated;
it should be a topic of future studies.
Publication Types: Review; Review, Tutorial
PMID: 7659047 [PubMed - indexed for MEDLINE]