This is a proposal to continue a research program in which the primary goal is to extend our understanding of the role of psychosocial factors in susceptibility to infectious disease. The major focus of the proposed study is to evaluate the roles of social networks 1 interactions, and interpersonal conflicts and strains in susceptibility to upper respiratory infections. It also attempts to identify causal pathways (psychological, health practice and biological) linking these factors to disease susceptibility. Before being exposed to an upper respiratory virus, 320 volunteers are administered a range of measures to assess social characteristics thought to contribute to or result from social network integration (e.g., social network structure, quantity and quality of day-to-day interactions, interpersonal dispositions, chronic social strains) as well as measures of pathways thought to link social integration to disease susceptibility. Psychological characteristics assessed as possible links between social integration factors and host susceptibility include self-esteem, personal control, and positive and negative affect. Health practices include smoking, alcohol consumption, sleep, diet, and exercise; and endocrine measures include basal levels of epinephrine (epi), norepinephrine (norepi) and cortisol, and the shape of the diurnal cortisol rhythm. Assessment procedures include semi-structured interviews (social support, stress, self- esteem), questionnaires (social networks, control, self-esteem, personality, health practices), a 14-day daily diary (social interactions, affect, health practices), three 24-hour urines (epi and norepi), and 3 days of repeated collection of saliva samples (cortisol). After the psychological, biological, and behavioral assessment procedures are completed, subjects are exposed by nasal drops to one of two rhinoviruses, quarantined and monitored for infection and symptoms for five days. We collect symptom interviews, nasal washings for detection of viral shedding, and objective measures of pathophysiology (temperature, mucus weights, nasal clearance, nasal congestion, presence of inflammatory mediators) before viral-challenge and on each of the 5 days after challenge. Analyses focus on whether interpersonal factors predict clinical illness (virus shedding or four-fold increase in viral- specific antibody plus clinical diagnosis) and whether these relations are explicable in terms of the psychological, endocrine, and health practice mediation.

Agency
National Institute of Health (NIH)
Institute
National Institute of Mental Health (NIMH)
Type
Research Project (R01)
Project #
5R01MH050429-08
Application #
6186252
Study Section
Health Behavior and Prevention Review Committee (HBPR)
Program Officer
Muehrer, Peter R
Project Start
1993-04-01
Project End
2003-03-31
Budget Start
2000-04-01
Budget End
2003-03-31
Support Year
8
Fiscal Year
2000
Total Cost
$179,036
Indirect Cost
Name
Carnegie-Mellon University
Department
Psychology
Type
Schools of Arts and Sciences
DUNS #
052184116
City
Pittsburgh
State
PA
Country
United States
Zip Code
15213
Janicki-Deverts, Denise; Cohen, Sheldon; Turner, Ronald B et al. (2016) Basal salivary cortisol secretion and susceptibility to upper respiratory infection. Brain Behav Immun 53:255-261
Sneed, Rodlescia S; Cohen, Sheldon; Turner, Ronald B et al. (2012) Parenthood and host resistance to the common cold. Psychosom Med 74:567-73
Doyle, William J; Gentile, Deborah A; Cohen, Sheldon (2006) Emotional style, nasal cytokines, and illness expression after experimental rhinovirus exposure. Brain Behav Immun 20:175-81
Cohen, Sheldon (2005) Keynote Presentation at the Eight International Congress of Behavioral Medicine: the Pittsburgh common cold studies: psychosocial predictors of susceptibility to respiratory infectious illness. Int J Behav Med 12:123-31
Polk, Deborah E; Cohen, Sheldon; Doyle, William J et al. (2005) State and trait affect as predictors of salivary cortisol in healthy adults. Psychoneuroendocrinology 30:261-72
Cohen, Sheldon; Doyle, William J; Turner, Ronald B et al. (2004) Childhood socioeconomic status and host resistance to infectious illness in adulthood. Psychosom Med 66:553-8
Cohen, Sheldon (2004) Social relationships and health. Am Psychol 59:676-84
Cohen, Sheldon; Doyle, William J; Turner, Ronald B et al. (2003) Emotional style and susceptibility to the common cold. Psychosom Med 65:652-7
Krahnke, Jason S; Gentile, Deborah A; Cordoro, Kelly M et al. (2003) Comparison of subject-reported allergy versus skin test results in a common cold trial. Am J Rhinol 17:159-62
Cohen, Sheldon; Doyle, William J; Turner, Ronald et al. (2003) Sociability and susceptibility to the common cold. Psychol Sci 14:389-95

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