Psychoneuroimmunology and the Future of Health Psych Flashcards
What is psychoneuroimmunology?
The study of psychological and biological factors on immune function. Employs both bio and psych research methods to study [bio:] cellular functioning, antibody response, levels of immune system products, wound healing, and [psych:] the role of stress and mental illness
How does stress impact immune function?
Stress triggers endocrine and immune responses. Frequent activation can lead to dysregulation
Factors that buffer the immune degradation of stress
Social support, optimism, strong sense of control, relaxation
Effect of social support on [which?] specific immune system key player
Natural killer (NK) cells increase in activity with the perception of high-quality emotional supporth from a spouse of intimate other
HIV and AIDS (define)
Infection with HIV causes AIDS
HIV: Human immunodeficiency virus
AIDS: Acquired immuno deficiency syndrome
Main form of AIDS transmission in the world AND in the US
Heterosexual behavior
Psychosocial impacts of living with HIV
Stigma can reduce quality of life (HIV stigma is associated with suicide attempts and this impact is intensified in the LGBTQ+ community)
Interventions for HIV
Education targeting sexual activity, prevention programs, coping skills, social support
Which bodily fluids can HIV be transmitted through?
Blood, semen, vaginal fluid, breast milk ONLY
How many infections with HIV result in AIDS?
Approximately 1 in 5 HIV patients develop AIDS within 12 years of initial diagnosis
Life expectancy with AIDS (and appropriate treatment)
2/3 AIDS patients survive at least 10 years after initial onset
Effect of depression on cancer
Depression lowers the rate of positive outcomes in the course of cancer
Effect of optimism on the couse of cancer
Optimism increases acceptance and decreases denial
Stress and type I diabetes
Management of type I DM can cause strains on family relationships. Stress exacerbates symptoms and decreases adherence to treatment protocol
Rheumatoid arthritis
Immune system attacks the joints, causing severe pain and stiffness. Almost 10% of all RA are severely disabled