One of the principle criticisms levelled at current monitoring modalities
is their limitations in terms of facilitation of data interpretation.
LiDCO attempts to address this by using modern computing power and software
to present this data in a novel and interpretable format.
This is the raw data display for users who want the numbers, but also want to see the recent trend.
This screen facilitates intraoperative patient management allowing immediate
response to hemodynamic changes with numeric values and two minute to twelve
hour historical data.
A Continuous Display
Trend Screen
The enhanced PulseCO™ monitor displays in real time
the additional parameter of oxygen delivery. There is mounting evidence
that monitoring oxygen delivery and cardiac output in at-risk patients
can significantly reduce mortality and length of hospital stay.4 Therefore,
the ability to have these two parameters monitored simultaneously on a
real-time basis by PulseCO™ may have a major impact on patient care.
Parameter Relationships at a Glance
Chart Screen
Showing the relationship between pressure, flow
and resistance in an integral bar chart display. This screen simplifies
the diagnosis of hemodynamic imbalance at the bedside.
This means that complex data can be easily interpreted and the necessary
corrective actions taken quickly.
Keeping Patient Care on Target
Graph Screen
For unstable patients or those displaying a high degree of
hypovolemia, the PulseCO™ System is a reliable predictor of fluid volume
status. By superimposing the Arterial Pressure Waveform Window onto the
Trend, Graph, or Chart screens, an alternative and continuous measure of
Systolic Pressure Variation, Pulse Pressure Variation, or Stroke Volume
Variation is displayed. These have been indicated for use to aid the diagnosis
of hypovolemia.1,2,3 A fluid imbalance can have an adverse effect on a patient's
cardiac performance and, in turn, oxygen delivery to key organs.
Volume Status Indicators
Arterial Pressure Waveform Window
Functions of the History Screen
The History Screen can be used to look back over up to 24 hours of hemodynamic data displayed as per the Trend Screen.
At the touch of a button, record the patient's critical parameter, beat-to-beat
onto an Excel file using the built in Zip Drive. Record every 24 hours
worth of data for patient records or for clinical studies.
Keeping a Record
History screen
References
Cohn JN, Pinkerson AL, Tristani FE: Mechanism of pulses paradoxus in clinical shock. J. Clin. Invest. 1967; 46:1744-55.
Perel A, Pizov R, Cotev S: Systolic blood pressure variation is a sensitive indicator of hypovolemia in ventilated dogs subjected to graded hemorrhage. Anesthesiology 1987; 67(4):498-502.
Rooke AG, Schwid HA, Shapira Y: The effect of graded hemorrhage and intravascular volume replacement on systolic pressure variation in humans during medical and spontaneous ventilation. Anesth.Analg. 1995:80:925-932.
Wilson, J. Woods, I. Fawcett, J. et al. Reducing the risk of major elective surgery: randomised controlled trial of preoperative optimisation of oxygen delivery. BMJ 24 April 1999, Vol 318, p1099-1103
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