Abstract

This protocol is designed to determine some of the mechanisms of the production of motion artifact which represents a major limitation of clinically applied pulse oximeters used to noninvasively monitor arterial hemoglobin oxygen saturation. The presence and relative intensity of artifact will be noted and compared for the different sensor conditions and patient movements to determine if any of these have an effect on the level of motion artifact seen.

  Funding Agency

Agency
National Institute of Health (NIH)
Institute
National Center for Research Resources (NCRR)
Type
General Clinical Research Centers Program (M01)
Project #
5M01RR000210-26
Application #
3885764
Study Section
Project Start
Project End
Budget Start
Budget End
Support Year
26
Fiscal Year
1990
Total Cost
Indirect Cost

  Institution

Name
Case Western Reserve University
Department
Type
DUNS #
077758407
City
Cleveland
State
OH
Country
United States
Zip Code
44106

  Publications

Pressler, J L; Hepworth, J T (1997) Behavior of macrosomic and appropriate-for-gestational-age newborns. J Obstet Gynecol Neonatal Nurs 26:198-205
Faruqi, R M; Poptic, E J; Faruqi, T R et al. (1997) Distinct mechanisms for N-acetylcysteine inhibition of cytokine-induced E-selectin and VCAM-1 expression. Am J Physiol 273:H817-26
Nelson, S; Greene, T; Ernhart, C B (1996) Toxocara canis infection in preschool age children: risk factors and the cognitive development of preschool children. Neurotoxicol Teratol 18:167-74
Coffey, M D; Cole, R A; Colles, S M et al. (1995) In vitro cell injury by oxidized low density lipoprotein involves lipid hydroperoxide-induced formation of alkoxyl, lipid, and peroxyl radicals. J Clin Invest 96:1866-73
Faruqi, R; de la Motte, C; DiCorleto, P E (1994) Alpha-tocopherol inhibits agonist-induced monocytic cell adhesion to cultured human endothelial cells. J Clin Invest 94:592-600
Chisolm, G M; Ma, G; Irwin, K C et al. (1994) 7 beta-hydroperoxycholest-5-en-3 beta-ol, a component of human atherosclerotic lesions, is the primary cytotoxin of oxidized human low density lipoprotein. Proc Natl Acad Sci U S A 91:11452-6
Krew, M A; Kehl, R J; Thomas, A et al. (1994) Relation of amniotic fluid C-peptide levels to neonatal body composition. Obstet Gynecol 84:96-100
Greene, T; Ernhart, C B (1993) Dentine lead and intelligence prior to school entry: a statistical sensitivity analysis. J Clin Epidemiol 46:323-39
Kuhnert, B R; Kuhnert, P M; Lazebnik, N et al. (1993) The relationship between placental cadmium, zinc, and copper. J Am Coll Nutr 12:31-5
Philipson, E H; Rossi, K Q; Isaac, R M et al. (1992) Glucose, insulin, gastric inhibitory polypeptide, and pancreatic polypeptide responses to polycose during pregnancy. Obstet Gynecol 79:592-6

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