Bergek C, Zdolsek JH, Hahn RG1616 Bergek C, Zdolsek JH, Hahn RG. Accuracy of noninvasive haemoglobin measurement by pulse oximetry depends on the type of infusion fluid. Eur J Anaesthesiol. 2012;29:586-92.
|
2012 |
Sweden |
Study volunteers, fluid infusion |
22 (18-28) |
Male 100% |
Radical-7 (7.6.0.1, A single use adhesive sensor type R2-25a) |
Beckman Coulter AcT-5 diff |
10/956 |
|
NR |
NR |
-0.07 |
1.17 |
Butwick A, Hilton G, Carvalho B2020 Butwick A, Hilton G, Carvalho B. Non-invasive haemoglobin measurement in patients undergoing elective Caesarean section. Br J Anaesth. 2012;108:271-7.
|
2011 |
US |
Elective C-section |
32 (5) |
Female 100% |
Radical-7 (7.6.0.4, Sensor Rev E) |
Coulter LH 750 or LH 780 or CELLDYN Sapphire o CELL-DYN 1800 |
50/150 |
Baseline (50/50) |
NR |
NR |
1.22 |
1.08 |
Gayat E et al.1717 Gayat E, Aulagnier J, Matthieu E, Boisson M, Fischler M. Non-invasive measurement of hemoglobin: assessment of two different point-of-care technologies. PLoS One. 2012;7:e30065.
|
2012 |
US |
Emergency Department |
57 (43-75) |
Male 51.5% |
Masimo Pronto-7 (version 2.1.9, Masimo, Sensor Rainbow 4D DC) |
ADVIA 2120 |
272/272 |
Abdominal pain (21%), Chest pain (13%), dyspnea (12%), sepsis (8%) and bleeding (7%). |
NR |
13.2 (11.9-14.3) |
0.56 |
1.21 |
Hahn RG, Li Y, Zdolsek J2121 Hahn RG, Li Y, Zdolsek J. Non-invasive monitoring of blood haemoglobin for analysis of fluid volume kinetics. Acta Anaesthesiol Scand. 2010;54:1233-40.
|
2010 |
Sweden |
Study volunteers, fluid infusion |
22 (19-37) |
Male 100% |
Radical-7 (7.4.0.9, Sensor handheld R.7.7.1.0, D-station R5.1.2.7) |
Cell-Dyn Sapphire |
10/680 |
Group 1: hydrated volunteers, received 5 mL.kg-1 of Ringer acetate in 15 min. (10/167); |
13.425 (0.998) |
13.368 (0.862) |
-0.37 |
1.03 |
|
|
|
|
|
|
|
|
|
Group 2: dehydrated volunteers, received 5 mL.kg-1 of Ringer acetate in 15 min. (10/187); |
|
|
|
|
|
|
|
|
|
|
|
|
|
Group 3: hydrated volunteers, received 10 mL.kg-1 of Ringer acetate in 15 min. (10/168); |
|
|
|
|
|
|
|
|
|
|
|
|
|
Group 4: dehydrated volunteers, received 10 mL.kg-1 of Ringer acetate in 15 min. (10/158). |
|
|
|
|
Khalafallah AA et al.1414 Khalafallah AA, Chilvers CR, Thomas M, et al. Usefulness of non-invasive spectrophotometric haemoglobin estimation for detecting low haemoglobin levels when compared with a standard laboratory assay for preoperative assessment. Br J Anaesth. 2015;114:669-76.
|
2014 |
Australia |
Elective Surgery |
Male 65.6 (12)/ Female 61.1 (14.9) |
Male 50.34% |
Masimo Pronto-7 (version 2.1.9, Masimo Corporation, Rainbow 4D Sensor |
Sysmex XE-5000 |
584/584 |
Pre-operative: 638 pre-assessment with expectation of normal Hb and 88 oncological patients with expectation of reduced Hb. |
NR |
NR |
-0.71 |
1.30 |
Park YH et al.1818 Park YH, Lee JH, Song HG, Byon HJ, Kim HS, Kim JT. The accuracy of noninvasive hemoglobin monitoring using the radical-7 pulse CO-Oximeter in children undergoing neurosurgery. Anesth Analg. 2012;115:1302-7.
|
2012 |
South Korea |
Neurosurgery, pediatrics |
6.4 ± 3.0 |
Male 62.5% |
Radical-7 (7.6.1.1, Sensor Rev E) |
ABL820 |
40/119 |
After volume replenishment (NR/47); after administration of colloid (NR/32); after red blood cell replenishment (NR/15); tHb < 9 (NR/NR); 9 ≤ tHb < 11 (NR/NR); 11 ≤ tHb (NR/NR). |
NR |
NR |
0.9 |
1.35 |
Tsuei BJ et al.1515 Tsuei BJ, Hanseman DJ, Blakeman MJ, et al. Accuracy of noninvasive hemoglobin monitoring in patients at risk for hemorrhage. J Trauma Acute Care Surg. 2014;77(Suppl 2):S134-9.
|
2014 |
US |
Surgical ICU |
> 18 |
Male 60% |
Radical-7 (NR, NR) |
iSTAT Abbott Point of Care and CBC LH 780 |
88/572 |
|
CBC |
NR |
1.49 |
1.76 |
Vos JJ et al.1919 Vos JJ, Kalmar AF, Struys MM, et al. Accuracy of non-invasive measurement of haemoglobin concentration by pulse co-oximetry during steady-state and dynamic conditions in liver surgery. Br J Anaesth. 2012;109:522-8.
|
2012 |
Netherlands |
Liver resection |
56 (19-76) |
Male 27% |
Radical-7 (7.6.0.1, Sensor R2-25, Rev E) |
ABL 800 |
15/335 |
Crystalloid infusion (15/335) |
NR |
NR |
-0.27 |
1.06 |