Abstract

The goal of this investigation is to establish the safety and efficacy of rest-stress (pharmacologic) positron emission tomography (PET) imaging using 62Cu-Copper Pyruvaldehyde Thiosemicarbazone (62Cu-PTSM) in a group of normal volunteers and in a group of patients with coronary artery disease. Positron emission tomography is a quantitative method of assessing myocardial perfusion and has been shown with tracers such as 82Rubidium (82Rb) or 13N-ammonia to be an accurate method for clinically identifying and assessing severity of coronary artery disease by perfusion imaging. As 82Rb is only indicated for resting perfusion imaging and 13N-ammonia has not undergone FDA evaluation; there is currently no PET agent approved for stress perfusion imaging in the setting of coronary artery disease. We propose the use of the readily available 62Zn/62Cu generator as a source of radiotracer for perfusion imaging. Human PET studies with 62Cu-PTSM have shown that this tracer provides high quality images of the heart at rest and at stress along with the ability to qualitatively and quantitatively map the pattern of myocardial perfusion. In this study, rest-stress measurements will be used to detect reversible myocardial perfusion defects.

  Funding Agency

Agency
National Institute of Health (NIH)
Institute
National Center for Research Resources (NCRR)
Type
General Clinical Research Centers Program (M01)
Project #
5M01RR003186-14
Application #
6121722
Study Section
Project Start
1998-12-01
Project End
1999-11-30
Budget Start
1998-10-01
Budget End
1999-09-30
Support Year
14
Fiscal Year
1999
Total Cost
Indirect Cost

  Institution

Name
University of Wisconsin Madison
Department
Type
DUNS #
161202122
City
Madison
State
WI
Country
United States
Zip Code
53715

  Publications

Burgess-Hull, Albert J; Roberts, Linda J; Piper, Megan E et al. (2018) The social networks of smokers attempting to quit: An empirically derived and validated classification. Psychol Addict Behav 32:64-75
Kelly, Elizabeth A; Esnault, Stephane; Liu, Lin Ying et al. (2017) Mepolizumab Attenuates Airway Eosinophil Numbers, but Not Their Functional Phenotype, in Asthma. Am J Respir Crit Care Med 196:1385-1395
Shen, Zhong-Jian; Hu, Jie; Kashi, Venkatesh P et al. (2017) Epstein-Barr Virus-induced Gene 2 Mediates Allergen-induced Leukocyte Migration into Airways. Am J Respir Crit Care Med 195:1576-1585
Anderson, Halie M; Lemanske Jr, Robert F; Evans, Michael D et al. (2017) Assessment of wheezing frequency and viral etiology on childhood and adolescent asthma risk. J Allergy Clin Immunol 139:692-694
Gomez, Jose L; Yan, Xiting; Holm, Carole T et al. (2017) Characterisation of asthma subgroups associated with circulating YKL-40 levels. Eur Respir J 50:
Kelly, Elizabeth A; Esnault, Stephane; Johnson, Sean H et al. (2016) Human eosinophil activin A synthesis and mRNA stabilization are induced by the combination of IL-3 plus TNF. Immunol Cell Biol 94:701-8
Bray, Bethany C; Smith, Rachel A; Piper, Megan E et al. (2016) Transitions in Smokers' Social Networks After Quit Attempts: A Latent Transition Analysis. Nicotine Tob Res 18:2243-2251
Dougherty, Ryan J; Ellingson, Laura D; Schultz, Stephanie A et al. (2016) Meeting physical activity recommendations may be protective against temporal lobe atrophy in older adults at risk for Alzheimer's disease. Alzheimers Dement (Amst) 4:14-7
Johansson, Mats W; Evans, Michael D; Crisafi, Gina M et al. (2016) Serum periostin is associated with type 2 immunity in severe asthma. J Allergy Clin Immunol 137:1904-1907.e2
Lee, Yong Gyu; Jeong, Jong Jin; Nyenhuis, Sharmilee et al. (2015) Recruited alveolar macrophages, in response to airway epithelial-derived monocyte chemoattractant protein 1/CCl2, regulate airway inflammation and remodeling in allergic asthma. Am J Respir Cell Mol Biol 52:772-84

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