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Journal Article > Study
Shermock KM, Streiff MB, Pinto BL, Kraus P, Pronovost PJ. J Thromb Haemost. 2011;9:1769-1775.
In this study, investigators compared international normalized ratio measurements (INR, a measurement of blood clotting ability) obtained simultaneously on a point-of-care analyzer and a standard blood draw. Although the concordance between the two measurements met traditional quality assurance standards, the point-of-care analyzer results were systematically biased toward normal measurements, putting patients at risk of preventable adverse events due to failure to adjust anticoagulant medications appropriately.
Valencia MJ. Boston Globe. March 10, 2011.
This newspaper article reports on a fatal medication error involving an anticoagulant overdose.
Ornstein C. Washington Post. July 12, 2015.
Anticoagulants are considered high-alert medications that if used ineffectively can result in patient harm. Reporting on an anticoagulant commonly used in nursing homes and patient harm linked to this medication, this newspaper article relates reasons doctors are reluctant to prescribe new drugs to older patients and challenges to monitoring and preventing such adverse drug events.