Use of near-infrared spectroscopy for estimation of renal oxygenation in children with heart disease

Laura A. Ortmann; Eudice E. Fontenot; Paul M. Seib; Brian K. Eble; Ross Brown; Adnan T. Bhutta

doi:10.1007/s00246-011-9960-5

Use of near-infrared spectroscopy for estimation of renal oxygenation in children with heart disease

Laura A. Ortmann, Eudice E. Fontenot, Paul M. Seib, Brian K. Eble, Ross Brown, Adnan T. Bhutta

Research output: Contribution to journal › Article › peer-review

37 Scopus citations

Abstract

We evaluated whether near-infrared spectroscopy (NIRS) measurement from the flank correlates with renal vein saturation in children undergoing cardiac catheterization. Thirty-seven patients <18 years of age were studied. A NIRS sensor was placed on the flank, and venous oxygen saturations were measured from the renal vein and the inferior vena cava (IVC). There was a strong correlation between flank NIRS values (rSO ₂) and renal vein saturation (r = 0.821, p = 0.002) and IVC saturation (r = 0.638, p = 0.004) in children weighing ≤ 10 kg. In children weighing > 10 kg, there was no correlation between rSO ₂ and renal vein saturation (r = 0.158, p = 0.57) or IVC saturation (r = -0.107, p = 0.67). Regional tissue oxygenation as measured by flank NIRS correlates well with both renal vein and IVC oxygen saturations in children weighing <10 kg undergoing cardiac catheterization, but not in larger children.

Original language	English (US)
Pages (from-to)	748-753
Number of pages	6
Journal	Pediatric cardiology
Volume	32
Issue number	6
DOIs	https://doi.org/10.1007/s00246-011-9960-5
State	Published - Aug 2011
Externally published	Yes

Keywords

NIRS
Near-infrared spectroscopy
Renal failure
Renal oxygenation

ASJC Scopus subject areas

Pediatrics, Perinatology, and Child Health
Cardiology and Cardiovascular Medicine

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title = "Use of near-infrared spectroscopy for estimation of renal oxygenation in children with heart disease",

abstract = "We evaluated whether near-infrared spectroscopy (NIRS) measurement from the flank correlates with renal vein saturation in children undergoing cardiac catheterization. Thirty-seven patients <18 years of age were studied. A NIRS sensor was placed on the flank, and venous oxygen saturations were measured from the renal vein and the inferior vena cava (IVC). There was a strong correlation between flank NIRS values (rSO 2) and renal vein saturation (r = 0.821, p = 0.002) and IVC saturation (r = 0.638, p = 0.004) in children weighing ≤ 10 kg. In children weighing > 10 kg, there was no correlation between rSO 2 and renal vein saturation (r = 0.158, p = 0.57) or IVC saturation (r = -0.107, p = 0.67). Regional tissue oxygenation as measured by flank NIRS correlates well with both renal vein and IVC oxygen saturations in children weighing <10 kg undergoing cardiac catheterization, but not in larger children.",

keywords = "NIRS, Near-infrared spectroscopy, Renal failure, Renal oxygenation",

author = "Ortmann, {Laura A.} and Fontenot, {Eudice E.} and Seib, {Paul M.} and Eble, {Brian K.} and Ross Brown and Bhutta, {Adnan T.}",

year = "2011",

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AU - Ortmann, Laura A.

AU - Fontenot, Eudice E.

AU - Seib, Paul M.

AU - Eble, Brian K.

AU - Brown, Ross

AU - Bhutta, Adnan T.

PY - 2011/8

Y1 - 2011/8

N2 - We evaluated whether near-infrared spectroscopy (NIRS) measurement from the flank correlates with renal vein saturation in children undergoing cardiac catheterization. Thirty-seven patients <18 years of age were studied. A NIRS sensor was placed on the flank, and venous oxygen saturations were measured from the renal vein and the inferior vena cava (IVC). There was a strong correlation between flank NIRS values (rSO 2) and renal vein saturation (r = 0.821, p = 0.002) and IVC saturation (r = 0.638, p = 0.004) in children weighing ≤ 10 kg. In children weighing > 10 kg, there was no correlation between rSO 2 and renal vein saturation (r = 0.158, p = 0.57) or IVC saturation (r = -0.107, p = 0.67). Regional tissue oxygenation as measured by flank NIRS correlates well with both renal vein and IVC oxygen saturations in children weighing <10 kg undergoing cardiac catheterization, but not in larger children.

AB - We evaluated whether near-infrared spectroscopy (NIRS) measurement from the flank correlates with renal vein saturation in children undergoing cardiac catheterization. Thirty-seven patients <18 years of age were studied. A NIRS sensor was placed on the flank, and venous oxygen saturations were measured from the renal vein and the inferior vena cava (IVC). There was a strong correlation between flank NIRS values (rSO 2) and renal vein saturation (r = 0.821, p = 0.002) and IVC saturation (r = 0.638, p = 0.004) in children weighing ≤ 10 kg. In children weighing > 10 kg, there was no correlation between rSO 2 and renal vein saturation (r = 0.158, p = 0.57) or IVC saturation (r = -0.107, p = 0.67). Regional tissue oxygenation as measured by flank NIRS correlates well with both renal vein and IVC oxygen saturations in children weighing <10 kg undergoing cardiac catheterization, but not in larger children.

KW - NIRS

KW - Near-infrared spectroscopy

KW - Renal failure

KW - Renal oxygenation

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