Ethnicity and Thrombolysis in Ischemic Stroke
Author Information
Author(s): Coutinho Jonathan M, Klaver Eva C, Roos Yvo B, Stam Jan, Nederkoorn Paul J
Primary Institution: Academic Medical Centre
Hypothesis
The study aimed to investigate the relation between ethnicity and thrombolysis in stroke patients.
Conclusion
Non-white stroke patients less often received thrombolysis than white patients, partly due to delays in presentation.
Supporting Evidence
- Non-white patients were significantly younger than white patients.
- Non-white patients had a higher blood pressure at admission.
- Non-white patients were less often treated with thrombolysis compared to white patients.
- The study ruled out hospital differences or insurance status as causes for treatment disparities.
Takeaway
This study found that people from different ethnic backgrounds experience delays in getting treatment for strokes, which means some don't get the help they need in time.
Methodology
Retrospective single-centre study analyzing patients admitted with ischemic stroke between 2003 and 2008.
Potential Biases
Potential bias due to retrospective data collection and the single-centre design may not represent other hospitals.
Limitations
Data were collected retrospectively, which increases the risk of unknown bias; the study size was relatively small.
Participant Demographics
392 (77%) white and 118 (23%) non-white patients, with non-white patients being younger on average.
Statistical Information
P-Value
0.003
Confidence Interval
95% CI 0.17-0.71
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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