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Andrew Sherwood

Professor in Psychiatry and Behavioral Sciences
Psychiatry & Behavioral Sciences, Behavioral Medicine & Neurosciences
Box 3119 Med Ctr, Durham, NC 27710
4571 Hosp South, Durham, NC 27710

Overview


My current research focus is on biological, behavioral and sociocultural factors involved in the etiology and management of hypertension, coronary artery disease, and congestive heart failure. The role of stress and the sympathetic nervous system in disease onset and progression is of central interest. Current research issues being studied include: (i) Ethnicity and gender as factors related to the pathogenesis of hypertension; (ii) Mechanisms by which menopause increases the risk of cardiovascular disease in women; (iii) Mechanisms by which stress may provoke episodes of myocardial ischemia in patients with coronary artery disease; (iv) Stress biomarkers that are associated with adverse clinical outcomes in cardiac patients; (v) The development of coping skills interventions to improve prognosis and quality of life in patients with congestive heart failure; (vi) Circadian blood pressure profiles for risk stratification in patients with hypertension; (vii) Biological and behavioral factors contributing to elevated nighttime blood pressure and blunted nighttime blood pressure dipping.

Comprehensive assessments of cardiovascular regulatory systems define the daily activity in the biobehavioral research laboratory. Assessments include: (i) hemodynamic (blood pressure, cardiac output, systemic vascular resistance) and neurohumoral responses (plasma epinephrine and norepinephrine) during psychological and physical stress testing; (ii) alpha and beta adrenergic receptor function, the baroreceptor reflex, and cardiac vagal control; (iii) endothelial function, and vascular structure and compliance; (iv) left ventricular structure and function by echocardiography; (v) 24-hour ambulatory blood pressure and cardiac output monitoring; (vi) Noninvasive assessments of arterial stiffness and central aortic pressure; (vii) Psychometric assessments of personality and lifestyle characteristics related to cardiovascular disease.

A secondary research interest is in the use and development of noninvasive techniques for evaluating the cardiovascular system. Developments include an ambulatory impedance cardiography system, permitting assessment of 24-hour hemodynamics during normal daily activities, and biomarkers of cardiovascular risk obtained using ultrasound imaging.

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Current Appointments & Affiliations


Professor in Psychiatry and Behavioral Sciences · 2001 - Present Psychiatry & Behavioral Sciences, Behavioral Medicine & Neurosciences, Psychiatry & Behavioral Sciences
Professor in the Department of Psychology and Neuroscience · 2008 - Present Psychology & Neuroscience, Trinity College of Arts & Sciences

Education, Training & Certifications


University of Hull (United Kingdom) · 1982 Ph.D.