Lecture 1 Flashcards
What is the relation of pain to psychology?
perception
emotion
strong motivator of behaviour
Pain affects
psychological health and well being
If you compare pain to other senses
weaker link between the stimulus and our perception of it
Henry Beecher
the placebo effect
people with __ refused narcotics more often than __
war wounds, injuries post-surgeries
what did Beecher conclude from this study
the reason was different psychological contexts, their pain thresholds were different and age couldve been a factor
what might have also affected Beechers study
time from when the injury occurred to when the question for the survey was asked. soldiers had to be evacuated whereas others were asked 4 hours post op
osteoarthritis
when joints narrow, and the tissue between the joints thins until the bones touch each other
osteoarthritis is not always
painful
pain and the conditions that cause pain can be
disassociated from each other
There is __ correlation between how bad your pain is and how bad your osteoarthritis is
NO
pain is the __ reason to seek healthcare
1
if you give surveys to people who have chronic diseases their number one concern is
whether their pain will be controlled
doctors are taught
that pain is not important because it can’t kill you; it is the symptom of a different disease or condition
lifetime prevalence of chornic pain is
1 in 2
the chance that you have chronic pain right now (point prevalence)
1 in 4
point prevalence can be affected by
- people dying
new cases being diagnosed
people recovering from chronic pain
with severe pain men older than 51 whereas women over 51
tend to lose their friends whereas women tend not to
pain is comorbid with
sleep problems
anxiety
depression
cognitive issues
drowsiness
lack of energy
the direction of causation is usually
unclear but usually yes, it goes both directions and they both cause each other
people with chronic pain are more likely to be at risk for
suicidal thoughts, ideation, and attempts
Kaplan-Meier plot
starts at certain point, with everyone alive, and everytime someone dies, the line ticks down one and creates a curve to show the death rate over time
pain increases
mortality
the top 3 causes of death are
cardiovascular disease
cancer
pulmonary disease