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Reliability testing and update of the Resuscitation Predictor Scoring (RPS) Scale
1Faculty of Health and Social Work, C501 Portland Square, University of Plymouth, Plymouth, Devon PL4 8AA, United Kingdom. simon.cooper@plymouth.ac.uk
Resuscitation
|March 17, 2007
Summary
The Resuscitation Predictor Scoring (RPS) Scale reliably predicts survival during resuscitation attempts. This validated nomogram aids decisions on when to stop resuscitation, particularly when no return of spontaneous circulation (ROSC) occurs.
Area of Science:
- Emergency Medicine
- Critical Care Medicine
- Cardiology
Background:
- Resuscitation termination decisions are challenging.
- A reliable survival prediction tool is needed to guide these decisions.
- The Resuscitation Predictor Scoring (RPS) Scale was developed for this purpose.
Purpose of the Study:
- To test the reliability and validity of the Resuscitation Predictor Scoring (RPS) Scale.
- To evaluate the RPS Scale's utility in guiding resuscitation termination decisions.
Main Methods:
- Bivariate comparisons of survival predictors and rates.
- Analysis of two datasets: primary (1993-2000) and secondary (2000-2003).
- Inclusion of 2121 patients in the study.
Main Results:
- Increased resuscitation attempts in patients aged 80 years or older.
- Increased incidence of pulseless electrical activity (PEA) and longer arrest durations observed.
- No statistical differences in survival rates across subgroups, confirming RPS Scale reliability.
Conclusions:
- The updated RPS Scale predicts survival rates 15 minutes into resuscitation.
- Poor predicted survival at 15 minutes suggests an acceptable point to consider termination if no ROSC.
- The RPS Scale is a reliable and valid guide for resuscitation cessation decisions.
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