Abstract

The purpose of this study is to examine the effect of extracorporeal circulation on protein metabolism. A catabolism of body protein has been shown to accompany surgery. The loss of protein depends on the degree of trauma and is associated with a depression of muscle protein synthesis. Coronary artery bypass surgery traditionally has been performed with the assistance of cardiopulmonary bypass (extracorporeal circulation), which has been suggested to exacerbate the catabolic response. Recently new surgical advancements have allowed for the same surgery to be performed on the beating heart, without the use of cardiopulmonary bypass. It is not known whether this new procedure ameliorates the detrimental effect on protein synthesis. Patients who undergo either technique for cardiac revascularization will have their protein synthesis assessed. In addition, circulating levels of certain stress hormones (glucagon, cortisol, epinephrine), cytokines (tumor necrosis factor, interleukin-1, interleukin-6, interleukin-8, and interleukin-10), and acute phase reactants (C-reactive protein) will be measured and correlated to changes in protein metabolism.

  Funding Agency

Agency
National Institute of Health (NIH)
Institute
National Center for Research Resources (NCRR)
Type
General Clinical Research Centers Program (M01)
Project #
5M01RR010710-03
Application #
6407958
Study Section
National Center for Research Resources Initial Review Group (RIRG)
Project Start
1998-06-04
Project End
2001-11-30
Budget Start
Budget End
Support Year
3
Fiscal Year
2000
Total Cost
Indirect Cost

  Institution

Name
State University New York Stony Brook
Department
Type
DUNS #
804878247
City
Stony Brook
State
NY
Country
United States
Zip Code
11794

  Publications

Lima, Fabio V; Gruberg, Luis; Aslam, Usman et al. (2018) The impact of unfractionated heparin or bivalirudin on patients with stable coronary artery disease undergoing percutaneous coronary intervention. J Interv Cardiol 31:177-184
Cornelius, Talea; Birk, Jeffrey L; Edmondson, Donald et al. (2018) The joint influence of emotional reactivity and social interaction quality on cardiovascular responses to daily social interactions in working adults. J Psychosom Res 108:70-77
Edmondson, Donald; Sumner, Jennifer A; Kronish, Ian M et al. (2018) The Association of Posttraumatic Stress Disorder With Clinic and Ambulatory Blood Pressure in Healthy Adults. Psychosom Med 80:55-61
Parisette-Sparks, Alyssa; Bufferd, Sara J; Klein, Daniel N (2017) Parental Predictors of Children's Shame and Guilt at Age 6 in a Multimethod, Longitudinal Study. J Clin Child Adolesc Psychol 46:721-731
Barrios, Chelsey S; Bufferd, Sara J; Klein, Daniel N et al. (2017) The interaction between parenting and children's cortisol reactivity at age 3 predicts increases in children's internalizing and externalizing symptoms at age 6. Dev Psychopathol 29:1319-1331
Farmer, Cristan A; Epstein, Jeffery N; Findling, Robert L et al. (2017) Risperidone Added to Psychostimulant in Children with Severe Aggression and Attention-Deficit/Hyperactivity Disorder: Lack of Effect on Attention and Short-Term Memory. J Child Adolesc Psychopharmacol 27:117-124
Findling, Robert L; Townsend, Lisa; Brown, Nicole V et al. (2017) The Treatment of Severe Childhood Aggression Study: 12 Weeks of Extended, Blinded Treatment in Clinical Responders. J Child Adolesc Psychopharmacol 27:52-65
Wang, Y Claire; Shimbo, Daichi; Muntner, Paul et al. (2017) Prevalence of Masked Hypertension Among US Adults With Nonelevated Clinic Blood Pressure. Am J Epidemiol 185:194-202
Jurgens, Corrine Y; Lee, Christopher S; Riegel, Barbara (2017) Psychometric Analysis of the Heart Failure Somatic Perception Scale as a Measure of Patient Symptom Perception. J Cardiovasc Nurs 32:140-147
Broderick, Joan E; Keefe, Francis J; Schneider, Stefan et al. (2016) Cognitive behavioral therapy for chronic pain is effective, but for whom? Pain 157:2115-23

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