Titre
Validation of a tonometric noninvasive arterial blood pressure monitor in the intensive care setting.
Type
article
Institution
Externe
Auteur(s)
Steiner, L.A.
Auteure/Auteur
Johnston, A.J.
Auteure/Auteur
Salvador, R.
Auteure/Auteur
Czosnyka, M.
Auteure/Auteur
Menon, D.K.
Auteure/Auteur
Liens vers les personnes
ISSN
0003-2409
Statut éditorial
Publié
Date de publication
2003
Volume
58
Numéro
5
Première page
448
Dernière page/numéro d’article
454
Peer-reviewed
Oui
Langue
anglais
Notes
Publication types: Comparative Study ; Journal Article ; Research Support, Non-U.S. Gov't ; Validation Studies
Publication Status: ppublish
Publication Status: ppublish
Résumé
Intra-arterial measurement is considered the gold standard for continuous, beat-to-beat arterial blood pressure monitoring. However, arterial cannulation can be difficult and may cause complications such as thrombosis and ischaemia. Recently, a tonometric system, the Colin CBM-7000 has been developed for noninvasive beat-to-beat measurement of arterial blood pressure from the radial artery. We assessed the level of agreement between the CBM-7000 and invasive radial artery measurements in 15 patients on a neuro-intensive care unit. Agreement of systolic, diastolic and mean arterial pressure values was limited, with approximately 34% of mean arterial pressures differing by over 10 mmHg. In many cases, this was due to a downward drift of the noninvasive measurements over time. Furthermore, there was a tendency to underestimate low pressures and overestimate high pressures. In our opinion, the Colin CBM-7000 cannot be recommended for continuous blood pressure monitoring in the intensive care setting.
PID Serval
serval:BIB_54C3CAE4231B
PMID
Date de création
2009-12-29T16:08:44.422Z
Date de création dans IRIS
2025-05-20T15:02:55Z