SCCM Resource Library-Interpreting Tests That You (May) Have Never Heard Of

Video Transcription

Video Summary

In this video transcript, the speaker, a clinician, discusses the challenges of interpreting tests in critically ill patients. They explain that there is a gap between the definition of sepsis and how it is measured at the bedside. Currently, clinicians rely on simple markers such as infection source, vital signs, and organ dysfunction to make treatment decisions. However, these tests have low sensitivity and poor specificity. The speaker emphasizes the importance of the complete blood count (CBC) and highlights that there is valuable information beyond just white blood cell count. They discuss the use of various biomarkers in sepsis diagnosis, such as C-reactive protein, procalcitonin, and interleukin 6. Procalcitonin, in particular, has shown potential in predicting outcomes and guiding antibiotic therapy. The speaker also mentions newer technologies, like RNA gene expression arrays and enzyme-linked immune absorbent spot, which have promising applications in diagnosing and treating sepsis. They stress the need for integration between scientists and clinicians to better understand and apply these complex tests at the bedside.

Asset Subtitle

Procedures, 2023

Asset Caption

Type: one-hour concurrent | Foundational Immunology for the ICU (SessionID 1119544)

Meta Tag

Content Type Presentation

Knowledge Area Procedures

Membership Level Professional

Membership Level Select

Tag Procedures

Year 2023

Keywords

interpreting tests

sepsis measurement

complete blood count

biomarkers in sepsis diagnosis

newer technologies

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