Depression and CV disease Flashcards
depression predicts ___
incident CV disease and mortality after ACS
first MI and cardiac death in people w/o CVD
___ predicts incident CV disease
depression
is depression common in people with CV disease
yes 20-30%
in patients with CAD –> post ACS
more depression, ____
greater % cardiac death after MI in shorter time
~30% within 5 yrs
depression also predicts adverse outcome in ___
heart failure patients
incr risk of death
incr risk of re-hospitalization
depression predicts ___ in patient health status
decline in patient health status in heart failure
more symptom burden, physical limitation, QOL
mechanism of impact of depression
1) autonomic dysfunction
(XS sympathetic)
2) elev cortisol (decr inhib feedback, high catecholamine)
3) platelet activ
4) endothelial dysfunction (high symp tone, decr HR variability)
5) inflammation (high cytokines, platelet activ)
role of depression in CV disease outline
1) defective serotonin signal
2) dysfunction in amygdala
3) autonomic dysfunction and high cortisol
4) incr catecholamine, inflamm marker
5) endothelial dysfunction/platelet activ
depressed patients are 2-4x less likely to (4)
1) adhere to meds
2) quit smoking/change diet
3) self management
4) receive recommended testing/follow-up
effects of treating depression on physiology
1) decr platelet activ
2) improve HR variability
3) decr inflamm markers
4) normalized brain serotonin turnover
different strategies of treating depression
1) SADHART = sertaline improve sx and QOL but no effect on CV events
2) MOODCARE = telehealth effective
3) collaborative care (both meds and psychoterapy)- 48% lower risk of CVD event in 5 yrs
questions to screen CVD patients for depression?
1) In the past month, have you often been bothered by feeling down, depressed, or hopeless?
2) In the past month, have you often been bothered by having little interest or pleasure in doing things?
first line treatments for depression
1) SSRI
2) bupropion (Wellbutrin)
3) exercise/cognitive behavior/cardiac rehab
treatment must be coupled with what in treating depression
1) patient education about treatment expectations
2) structured follow-up
3) dose/med adjustment
4) mental health
beta blockers ___ cause depression
DO NOT