| Comparison of new generation motion-resistant pulse oximeters. | |
| | |
MedLine Citation:
|
PMID: 16737478 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
|
AIM: To compare the performance of pulse oximeters during movement and brachial artery occlusion. METHODS: Three machines (MasimoSET, using MasimoSET LNOP Pdt paediatric sensor, Mars 2001 using Novametrix paediatric sensor no. 6455 and Nellcor 595 using Nellcor 595 Oximax-P paediatric sensor and Nellcor 595 MAX-FAST adhesive forehead reflectance sensor) were used simultaneously on the left hand and forehead. The subjects were 18 healthy children aged 6-10 years. Interventions were 20 sequential 90 degrees body turns from mimicking normal movements while asleep followed by step increases in brachial artery occlusion. Mean heart rate (HR) from the four machines was compared with ECG HR. Haemoglobin O(2) saturation was compared with a baseline saturation and the proportion of epochs with false (low) saturation values. RESULTS: The mean difference from ECG HR was not clinically significantly different for any machine but the limits of agreement were such that the Mars Model 2001 and Nellcor 595 (forehead) could have clinically important differences from ECG-derived HR (-20.04-15.00 and -14.95-14.04, respectively). Only the Nellcor 595 with finger probe had limits of agreement within the a priori set value of 4%. The prevalence of epochs with an haemoglobin O2 saturation of greater than 4% below baseline values was lowest for the Nellcor 595 finger probe (1.59%) and highest for the Nellcor forehead probe (20.45%). During brachial artery occlusion, all machines performed well up to within 20 mmHg of total occlusion. CONCLUSION: Current motion-resistant pulse oximeters performed well but only the Nellcor 595 with finger probe achieved our a priori set standards. |
| | |
Authors:
|
Jennifer Townshend; Barry J Taylor; Barbara Galland; Sheila Williams |
Related Documents
:
|
2948098 - Evaluation of postischemic hyperemia on the skin using laser doppler velocimetry: study... 2967988 - Wire-loop technique for angioplasty of total iliac artery occlusions. 453688 - Collateral vessel development, following unilateral chronic carotid occlusion in the dog. 19479198 - Effectiveness of enoxaparin for prevention of radial artery occlusion after transradial... 1378568 - Successful removal of intracavernous neurinoma originating from the oculomotor nerve--c... 3734908 - Arm vein uptake of thallium-201 during exercise: incidence and clinical significance. |
Publication Detail:
|
Type: Clinical Trial; Comparative Study; Journal Article |
Journal Detail:
|
Title: Journal of paediatrics and child health Volume: 42 ISSN: 1034-4810 ISO Abbreviation: J Paediatr Child Health Publication Date: 2006 Jun |
Date Detail:
|
Created Date: 2006-06-01 Completed Date: 2006-10-26 Revised Date: 2007-09-24 |
Medline Journal Info:
|
Nlm Unique ID: 9005421 Medline TA: J Paediatr Child Health Country: Australia |
Other Details:
|
Languages: eng Pagination: 359-65 Citation Subset: IM |
Affiliation:
|
Department of Women's and Children's Health, Dunedin School of Medicine, University of Otago, Dunedin, New Zealand. |
Export Citation:
|
APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
|
Blood Pressure* Brachial Artery Child Electrocardiography Equipment Design Female Heart Rate* Humans Male Movement / physiology Oximetry / instrumentation* |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
Previous Document: Cellulitis in childhood invasive pneumococcal disease: a population-based study.
Next Document: Foetal and neonatal autopsy rates and use of tissue for research: the influence of 'organ retention'...