Biomedical Laboratory Science

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Showing posts with label Cardiac Biomarkers. Show all posts
Showing posts with label Cardiac Biomarkers. Show all posts

Monday, August 7, 2017

Cardiac Biomarkers and Clinical Decision Making

New video discusses the importance of cardiac biomarkers



In this video, hear from a former operating engineer at the White House who, despite an active lifestyle and basic good health, experienced sudden heart failure. In the context of his healthcare journey, the video highlights the role of cardiac biomarkers in clinical decision making and the diagnosis of a heart attack.

Diagnosed with advanced coronary artery disease, the patient underwent cardiac bypass surgery and was enrolled in a biomarker study during his postoperative course of treatment. “There’s no doubt that biomarkers have completely transformed how we care for our patients in cardiovascular medicine,” says the patient’s cardiologist.

Thursday, December 29, 2016

The Growing Impact of Cardiac Biomarkers in Clinical Chemistry.

Clinical chemistry measurements and calculations take into account an expansive set of analytes that reflect cardiac, liver, kidney, and other biological functions. Several of these discrete analytes are considered biomarkers, defined by Strimbu and Tavel as “a broad subcategory of medical signs [that are] objective indications of medical state observed from outside the patient which can be measured accurately and reproducibly.” In the case of cardiac biomarkers, the most common analytes are creatine kinase (CK), lactate dehydrogenase (LDH), and troponin (TNI). There are pros and cons to using these common chemistry tests as definitive cardiac biomarkers. However, other chemistry analytes and even some non-laboratory tests have been identified as potential cardiac biomarkers. Providing clinicians with accurate and thorough testing is important in contributing to diagnosis and ultimately to positive patient outcomes.


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