Abstract

In comparison to other populations, coronary artery disease in African Americans is characterized by abnormalities of the microvessels, left ventricular hypertrophy, hypertension, higher blood levels of adrenalin, and salt sensitivity. The purpose of this study is to examine the effects of salt intake on nitric oxide release. The studies will be performed during a 3 day hopsitilaization using a standard method and will determine whether salt sensitive individuals have an impairment of nitric oxide release. The abnormalities could explain in part the overall worse outcome for black patients with heart disease. On the first day, the subject will eat a high salt die, and receive additional salt intravenously. On the second day, the subject will consume a low salt diet, and additional salt will be removed from the body by administering a diuretic. In the afternoon of each day, nitric oxide release will be assessed by measuring blood vessel size by ultrasound, and on the second day, by insering a catheter into the brachial artery and injecting medications to stimulate nitric oxide release.

  Funding Agency

Agency
National Institute of Health (NIH)
Institute
National Center for Research Resources (NCRR)
Type
General Clinical Research Centers Program (M01)
Project #
5M01RR000533-33
Application #
6410934
Study Section
Project Start
2000-12-01
Project End
2001-11-30
Budget Start
Budget End
Support Year
33
Fiscal Year
2001
Total Cost
Indirect Cost

  Institution

Name
Boston University
Department
Type
DUNS #
604483045
City
Boston
State
MA
Country
United States
Zip Code
02118

  Publications

Christensen, Kurt D; Uhlmann, Wendy R; Roberts, J Scott et al. (2018) A randomized controlled trial of disclosing genetic risk information for Alzheimer disease via telephone. Genet Med 20:132-141
Kattan, Meyer; Bacharier, Leonard B; O'Connor, George T et al. (2018) Spirometry and Impulse Oscillometry in Preschool Children: Acceptability and Relationship to Maternal Smoking in Pregnancy. J Allergy Clin Immunol Pract 6:1596-1603.e6
Rhee, Rennie L; Davis, John C; Ding, Linna et al. (2018) The Utility of Urinalysis in Determining the Risk of Renal Relapse in ANCA-Associated Vasculitis. Clin J Am Soc Nephrol 13:251-257
Liebschutz, Jane M; Buchanan-Howland, Kathryn; Chen, Clara A et al. (2018) Childhood Trauma Questionnaire (CTQ) correlations with prospective violence assessment in a longitudinal cohort. Psychol Assess 30:841-845
Guan, Yue; Roter, Debra L; Wolff, Jennifer L et al. (2018) The impact of genetic counselors' use of facilitative strategies on cognitive and emotional processing of genetic risk disclosure for Alzheimer's disease. Patient Educ Couns 101:817-823
Altman, Matthew C; Whalen, Elizabeth; Togias, Alkis et al. (2018) Allergen-induced activation of natural killer cells represents an early-life immune response in the development of allergic asthma. J Allergy Clin Immunol 142:1856-1866
Berti, Alvise; Warner, Roscoe; Johnson, Kent et al. (2018) Brief Report: Circulating Cytokine Profiles and Antineutrophil Cytoplasmic Antibody Specificity in Patients With Antineutrophil Cytoplasmic Antibody-Associated Vasculitis. Arthritis Rheumatol 70:1114-1121
Wallace, Zachary S; Miloslavsky, Eli M; Cascino, Matthew et al. (2017) Effect of Disease Activity, Glucocorticoid Exposure, and Rituximab on Body Composition During Induction Treatment of Antineutrophil Cytoplasmic Antibody-Associated Vasculitis. Arthritis Care Res (Hoboken) 69:1004-1010
Gern, James E; Calatroni, Agustin; Jaffee, Katy F et al. (2017) Patterns of immune development in urban preschoolers with recurrent wheeze and/or atopy. J Allergy Clin Immunol 140:836-844.e7
Guan, Yue; Roter, Debra L; Erby, Lori H et al. (2017) Disclosing genetic risk of Alzheimer's disease to cognitively impaired patients and visit companions: Findings from the REVEAL Study. Patient Educ Couns 100:927-935

Showing the most recent 10 out of 476 publications