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Recently published papers: predictors, pressors and poietins
1Department of Critical Care, Worthing General Hospital, Worthing, UK. suzieward@doctors.org.uk
Critical Care (London, England)
|January 15, 2008
Summary
Predicting mortality in critically ill patients is challenging. Recent studies explore brain natriuretic peptide, venous lactate, vasopressin in sepsis, and erythropoietin use, highlighting ongoing research and caution.
Area of Science:
- Critical care medicine
- Translational research in critical illness
Background:
- Predictors of mortality in critically ill patients are actively sought.
- Biomarkers like brain natriuretic peptide and venous lactate are under investigation.
- The role of vasopressin in sepsis and erythropoietin in critical illness are areas of ongoing research.
Purpose of the Study:
- To review recent studies on potential predictors of mortality in critically ill patients.
- To discuss the evolving understanding of vasopressin in sepsis.
- To summarize current research and recommendations regarding erythropoietin use in critical care.
Main Methods:
- Literature review of recent trials and studies.
- Analysis of research on biomarkers (BNP, lactate).
- Discussion of vasopressin (dose-ranging, V1 agonists) and erythropoietin trials.
Main Results:
- Simple, sensitive, and specific mortality predictors remain elusive.
- Research continues on vasopressin's role in sepsis, including dose-ranging and selective agonists.
- Erythropoietin use in the critically ill is under study, with caution advised for widespread application.
Conclusions:
- Further research is needed to identify reliable mortality predictors in critical care.
- Vasopressin research in sepsis is advancing.
- Cautious, evidence-based application of erythropoietin in critically ill patients is recommended outside of clinical trials.
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