Evaluation of Fluid Responsiveness: Is Photoplethysmography a Noninvasive Alternative?

Table 2

Papers in which correlations between ΔPOP, PVI, and ΔPP have been investigated.

Author, Ref.	Relation	Correlation	Pulse oximeter/monitor
Cannesson et al. [13]	ΔPOP-ΔPP	𝑟=0.91, 𝑃<0.001	M1190A, Philips, Suresnes, France
Natalini et al. [14]	ΔPOP-ΔPP	𝑟=0.62, 𝑃<0.001	Datex-Engstrom CS/3 Critical Care Monitor, Instrumentarium, Helsinki, Finland
Cannesson et al. [15]	ΔPOP-ΔPP	𝑟=0.89, 𝑃<0.01	Oxymax Tyco Healthcare Group LP, Pleasanton, CA, USA
			Intellivue MP70, Philips Medical Systems, Suresnes, France
Landsverk et al. [16]	ΔPOP-ΔPP	𝑟=0.05, 𝑃=0.15	OxiMax 451N5, Nellcor, Boulder, CO, USA
Cannesson et al. [17]	ΔPOP-PVI	𝑟=0.92, 𝑃<0.05	LNOP Adt, Masimo Corp., Irvine, CA, USA
	PVI-ΔPP	𝑟=0.72, 𝑃<0.05	Oxymax, Tyco Healthcare Group LP, Pleasanton, CA, USA
	ΔPOP-ΔPP	𝑟=0.86, 𝑃<0.05	Intellivue MP70, Philips Medical Systems, Suresnes, France
Pizov et al. [18]	ΔPOP-ΔPP	𝑟=0.75	Datex-Ohmeda AS-3, Datex, Helsinki, Finland
Desebbe et al. [19]	PVI VT = 6-PVI VT = 10	9%–12%, 𝑃=0.001	LNOP Adt, Masimo Corp., Irvine, CA, USA
	PVIPEEP- PVInon - PEEP	(Significant change)
Biais et al. [20]	PVI-ΔPP	𝑟=0.46, 𝑃=0.001	LNOP Adt, Masimo Corp., Irvine, CA, USA
	PVINE(+)-ΔPP	𝑟=0.20, 𝑃>0.05	Masimo Radical 7 monitor, Masimo SET, Masimo Corp., Irvine, CA, USA
	PVINE(−)-ΔPP	𝑟=0.72, 𝑃<0.001
Solus-Biguenet et al. [21]			No data
Natalini et al. [22]			Datex-Engstrom CS/3 Critical Care Monitor, Instrumentarium, Helsinki, Finland
Cannesson et al. [23]	ΔPOP-ΔPP	𝑟=0.90, 𝑃<0.01,	Oxymax Tyco Healthcare Group LP, Pleasanton, CA, USA
			Intellivue MP70, Philips Medical Systems, Suresnes, France
Feissel et al. [24]	ΔPOP-ΔPP	𝑟=0.84, 𝑃<0.001	SpO2/Pleth, M3150A technology, Philips Medical Systems, Andover, MA, USA
Wyffels et al. [25]			Monitor Hewlett Packard M1166A model G65
Cannesson et al. [26]	ΔPOP-PVI	𝑟=0.92, 𝑃<0.01	LNOP Adt, Masimo Corp., Irvine, CA, USA, with Masimo Radical 7, 7.0.3.3
			Oxymax, Tyco Healthcare Group LP, Pleasanton, CA, USA
Westphal et al. [27]	ΔPOP-ΔPP	𝑟=0.90, 𝑃<0.001	S/5, Datex-Ohmeda, Helsinki, Finland
Zimmermann et al. [28]			LNCS, Masimo Corp., Irvine, CA, USA, Masimo Radical-7 monitor, 7.0.3.3
Loupec et al. [29]	PVIbaseline -ΔPPbaseline	𝑟=0.85, 𝑃<0.0001	LNCS Adtx, Masimo corp., Irvine, CA, USA
Desgranges et al. [30]			LNOP Adt, Masimo Corp., Irvine, CA, USA
			LNOP TC-I, Masimo Corp., Irvine, CA, USA
			LNOP TF-I, Masimo Corp., Irvine, CA, USA
			Masimo Radical 7, Masimo SET, Masimo Corp., version 7.1.1.5
Renner et al. [31]			Masimo Rainbow SET, Masimo Corp., Radical 7, V7.6.2.2
De Souza et al. [32]	ΔPOP-PVI	𝑟=0.39, 𝑃<0.05	Oxymax™, Tyco Healthcare Group LP, Pleasanton, CA, USA
	ΔPOP-ΔPP	𝑟=0.48, 𝑃<0.001	LNOP, Masimo Corp., Irvine, CA, USA
	PVI-PPV	𝑟=0.78, 𝑃<0.001
Hoiseth et al. [33]	ΔPOP-ΔPP	𝑟=0.78, 𝑃<0.001	OxiMax 451N5, Nellcor, Boulder, CO, USA
Hood and wilson [34]			Masimo Rainbow SET, Masimo Corp., Irvine, CA, USA

ΔPOP: pulse oximetry plethysmography; ΔPP: pulse pressure; PVI: Pleth variability index; PEEP: positive end expiratory pressure; NE: norepinephrine; VT: tidal volume.