ICL 1.2: Psychological Factors Effecting Medical Conditions Flashcards
what is psychosomatic medicine?
the study, practice and teaching of the relationships between medical and psychiatric disorders
what is Consultation-Liaison Psychiatry?
when someone is experiencing a medical condition but also has a psychiatric disorder
what is an affective disturbance?
a disturbance in mood in which the person may be anxious, depressed, chronically angry etc. – a psychiatric diagnosis is not required!!
through various pathways, this affective disturbance then links to a physical disorder or illness behavior –> there are biological, behavioral, cognitive and social pathways
it can also go backwards where a physical disorder or illness behavior can effect a person’s mood, emotions, feelings and affect
what is the DSM5 criteria for an affective disorder?
- person must have a medical condition or validated symptoms
- effects on the medical condition are not better explained by another mental disorder – so if someone has anxiety or depression it doesn’t count
- psych factors adversely affect the medical condition but are not necessarily linked by cause and effect
- no specific duration or frequency required
what types of psychological factors affect medical conditions?
- emotional symptoms: like when anxiety worsens asthma
- personality traits: type A behavior is linked to heart disease
- maladaptive health behaviors: stress eating of carbohydrates when stressed in someone who has diabetes
- ineffective coping style: avoidant coping like when someone has irregular monitoring of blood pressure and hypertension to avoid knowing how their health is doing
which specifies indicate how quickly a physician will have to intervene? how serious of an effect is this affective disturbance having on the medical condition?
mild = increases medical risk like inactivity
moderate = aggravates medical condition like stress eating which increases blood glucose in a DM2 patient
severe = results in hospital stay or ER visit
extreme = life threatening psychological factor like ignoring symptoms of heart attack
so the degree of risk is assessed by the physician and then the physician asses the patient’s health belief model; so why are they thinking or doing these things without realizing that it’s worsening their condition or just taking their chances and not paying attention to it
then the doctor asses what stage of change they’re in to try and modify these risk factors; this is the next step in intervention
what are the effects of stress on the immune system?
- people studied examination stress in medical students
they found that the immune system was depressed around the time of examination and actually lasted for about a week after –> there was inhibition of T cell responses and slower wound healing!
- then they studied marital stress and the immune system
marriages with little distress confers benefit; psychological and physiological on immune function
distressed marriages: cellular immunity declines over 2 years; less robust immune response to viral and bacterial infection
- finally, they looked at caregiver stress
greater “burden” associated with social isolation, financial stress, lack of choice which resulted in poorer physical and mental health
how does caregiver stress effect the immune system?
acute and chronic stress increases pro-inflammatory cytokines, specifically interleukin 6 (IL-6) when they are NOT needed which increases risk for heart disease
then when the immune response is actually needed, the immune system won’t respond if they person is under stress!!
interventions for caregivers: respite, support group, treatment for depression as needed
what are migraines?
pain is moderate to severe, unilateral, due to hyper-excitability of the brain
food types, alcohol, stress, caffeine, disruptions in sleep schedule, weather changes are factors
commonly comorbid with depression!!
so if you consider the various pathways for what’s causing this headache, a biological pathway could be a food choice or effects of alcohol; a behavioral pathway would be changes in sleep schedule; emotional pathway would be depression; cognitive pathway would be someone who is a perfectionist
using the biopsychosocial model, how would you treat someone’s headache?
it depends on which pathway is causing the headache!
- eliminate food triggers (nuts, alcohol, chocolate) so then the prescription you write would be for preventive and “rescue’ medication for migraine
- stress management: thermal biofeedback, relaxation
- treat depression with CBT and medication if appropriate
what is bereavement?
sadness, varying in severity resulting from the loss of a loved one or other losses
most people improve significantly in months, resolve in one year –> all cultures have different processes of grieving and they have rituals that allow them to grieve and work themselves through the loss
normal reaction to loss seen in all age groups
what things can cause grief?
- changes in physical health or body part
- loss of independence
- change in social role in family
- loss of youthful body image – aging
- loss of a person
what are the normal reactions to grief?
- emotion: sad, angry, guilt, yearning, anxious
- cognitive: disbelieving, confused, visions, depersonalization
- physical: chest tightness, pain, dry mouth, weakness, noise sensitive, loss of appetite
- behavior: insomnia, withdrawal, crying
- spiritual: seeking comfort or faith crisis
people may present for medical care because short term, these can be extreme even if they’re not technically meeting criteria for PTSD, acute stress disorder or complicated grief disorder so the physician does have a role in grief!
what is the role of the physician in the normal bereavement process?
- Encourage and normalize grieving within cultural framework
- suggest support groups
- anticipate anniversary events
- follow up to assess resolution of grieving process
what are the risk factors/predictors for grief disorder? aka complex bereavement disorder
- multiple recent or unresolved past losses
- history of mood or anxiety disorders
- minimal social support
- deficient coping skills
- relationship with the deceased was ambivalent, guilty or overly dependent
- socially negated loss, socially unspeakable loss, stoicism, guilt
so for diagnosis, it has to be related to loss of a person! however, with general grief, it can be caused by many other things