Medizinische Universität Graz Austria/Österreich - Forschungsportal - Medical University of Graz
Gewählte Publikation:
SHR Neuro Krebs Kardio Lipid Stoffw Microb
Schmid, M; Prettenthaler, H; Weger, C; Smolle, KH.
Evaluation of a novel automated non-invasive pulse pressure variation algorithm.
Comput Biol Med. 2013; 43(10):1583-1589
Doi: 10.1016/j.compbiomed.2013.07.020
Web of Science
PubMed
FullText
FullText_MUG
- Führende Autor*innen der Med Uni Graz
- Smolle Karl-Heinz
- Co-Autor*innen der Med Uni Graz
- Prettenthaler Helga
- Weger Christian
- Altmetrics:
- Dimensions Citations:
- Plum Analytics:
- Scite (citation analytics):
- Abstract:
- In mechanically ventilated patients, Pulse Pressure Variation (PPV) has been shown to be a useful parameter to guide fluid management. We evaluated a real-time automated PPV-algorithm by comparing it to manually calculated PPV-values. In 10 critically ill patients, blood pressure was measured invasively (IBP) and non-invasively (CNAP(®) Monitor, CNSystems Medizintechnik, Austria). PPV was determined manually and compared to automated PPV values: PPVmanIBP vs. PPVautoIBP was -0.19 ± 1.65% (mean bias ± standard deviation), PPVmanCNAP vs. PPVautoCNAP was -1.02 ± 2.03% and PPVautoCNAP vs. PPVmanIBP was -2.10 ± 3.14%, suggesting that the automated CNAP(®) PPV-algorithm works well on both blood pressure waveforms but needs further clinical evaluation. © 2013 Elsevier Ltd. All rights reserved.
- Find related publications in this database (using NLM MeSH Indexing)
- Adult -
- Algorithms -
- Automation - instrumentation Automation - methods
- Blood Pressure - physiology
- Blood Pressure Determination - instrumentation Blood Pressure Determination - methods
- Critical Illness -
- Female -
- Fingers - blood supply Fingers - physiology
- Humans -
- Male -
- Middle Aged -
- Monitoring, Physiologic - instrumentation Monitoring, Physiologic - methods
- Reproducibility of Results -
- Respiration, Artificial -
- Signal Processing, Computer-Assisted -
- Find related publications in this database (Keywords)
- Pulse pressure variation
- Fluid management
- Continuous non-invasive arterial blood
- pressure monitoring
- Mechanical ventilation
- Vascular unloading
- CNAP (R) Monitor 500