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Health Psychologist
A psychologist who studies the interrelationships between psychological factors and physical health
Stress
A demand made on an organism to adapt or adjust
Stressor
A source of stress
Adjustment Disorder
A maladaptive reaction to a distressing life event or stressor that develops within 3 months of the onset of the stressor, characterized by impaired functioning or emotional distress that exceeds what would normally be expected
Percentage of people receiving outpatient mental health care who have an adjustment disorder
5 to 20
Chief characteristics of Adjustment disorders with depressed mood
Sadness, crying, and feelings of hopelessness
Chief characteristics of Adjustment disorder with anxiety
Worrying, nervousness, and jitters (or in children, fear of separation from primary attachment figures)
Chief characteristics of Adjustment disorder with mixed anxiety and depressed mood
A combination of anxiety and depression
Chief characteristics of Adjustment disorder with disturbance of conduct
Violation of the rights of others or violation of social norms appropriate for one’s age; sample behaviors include vandalism, truancy, fighting, reckless driving, and defaulting on legal obligations (e.g., stopping alimony payments)
Chief characteristics of Adjustment disorder with mixed disturbance of emotion and conduct
Both emotional disturbance, such as depression or anxiety, and conduct disturbance (as described previously)
Chief characteristics of Adjustment disorder unspecified
A residual category that applies to people not classifiable in one of the other subtypes
True or false: For a diagnosis of adjustment disorder to apply, the stress-related reaction must not be sufficient to meet the diagnostic criteria for other clinical syndromes
True
Acute Stress Disorder
Acute maladaptive reaction in the days or weeks following a traumatic event, lifetime prevalence varies based on the type of trauma, Features similar to those of PTSD, but limited to a period of one month following direct exposure to the trauma, witnessing other people exposed to the trauma, or learning about a trauma experienced by a close family member or friend
Post-traumatic stress disorder
Prolonged maladaptive reaction to a traumatic event, lifetime prevalence is about 9%, Reexperiencing the traumatic event; avoidance of cues or stimuli associated with the trauma; general or emotional numbing, hyperarousal, emotional distress, and impaired functioning
True or false: Traumatic stress disorders can occur if you didn’t directly experience the trauma
True
Most common trauma linked to PTSD
Motor vehicle accidents
Acts most likely to lead to PTSD
Violent acts, particularly SA
Amount of people that experience traumatic events
Over 2/3
Amount of people that develop PTSD after a traumatic event
less than 1/10
Factors relating to the event that affect PTSD
Degree of exposure and severity
Factors relating to the person that affect PTSD
History of childhood SA, genetic predisposition or vulnerability, lack of social support, lack of active coping responses, feeling shame, feeling numb, and prior psychiatric history, gender
Who’s more likely to get PTSD, men or women?
Women
PTSD within the classical conditioning framework
Traumatic experiences are unconditioned stimuli, sights smells and sounds are conditioned stimuli, anxiety becomes the conditioned response
PTSD within the operant conditioning framework
A person will learn to avoid contact with trauma-related stimuli, avoidance behaviors are operant responses negatively reinforced with relief from anxiety
Extinction
gradual weakening or elimination of conditioned anxiety, only occurs when a person encounters the conditioned stimuli in the absence of any troubling unconditioned stimuli
Propranolol
Commonly used blood pressure medication that has shown to he helpful in reducing PTSD when paired with the patient describing the traumatic event, Propranolol blocks adrenaline receptors in the amygdala, which may weaken memories of fearful stimuli
Theories for why propranolol works
May interfere with the reconsolidation of reactivated memories, perhaps weakening or eliminating them, or may reduce acquired fear responses
Other things that help with PTDS
Morphine given at the time of the trauma, sleep deprivation, blocking memories, antidepressant drugs
Questions to reflect on for dulling traumatic memories
Who should decide whether memory-blocking drugs are used in the immediate aftermath of trauma?
What if the trauma survivor is rendered unconscious or unable to make this decision?
s it right to obliterate a person’s memories of a significant life event in the hopes that it may prevent later emotional suffering?
Would you want to blot out traumatic memories?
CBT for PTSD
The basic component of treatment is exposure to cues and emotions associated with the trauma. By repeatedly recalling the traumatic experience in a safe therapeutic setting, the person reexperiences the anxiety associated with the traumatic event, allowing extinction of anxiety to take its course.
Prolonged Exposure
The exposure continues for lengthy periods of time without the patient attempting to escape from the anxiety associated with the trauma
EMDR
A controversial form of therapy for PTSD that involves the client’s eye tracking of a visual target while holding images of the traumatic experience in mind
2 majo concerns of EDMR
Lack of a compelling theoretical model explaining why rapid eye movements would relieve symptoms of PTSD, and whether the therapeutic effects of EMDR have anything to do with eye movements themselves, might just work because it’s like exposure therapy
Occum’s Razor, AKA Parsimony
The simpler the explanation the better
Prolonged Grief Disorder
A psychological disorder characterized by a maladaptive grief reaction lasting (in adults) more than a year after death
Features/Symptoms
Intense yearning or longing for the departed person
Mental preoccupation with thoughts about the departed person
These must be present for more days than not and exceed cultural norms
Criteria for Prolonged Grief Disorder
Disruption of personal identity, a strong sense of disbelief the person is gone, avoidance of cues or reminders of the death, intense and persistent emotional pain, difficulty resuming daily life, emotional numbness, feeling that life is meaningless
Percentage of people that get prolonged grief disorder
10%
Amount of soldiers who got PTSD from Vietnam
1/5
Anxiety
An emotional state characterized by physiological arousal, unpleasant feelings of tension, and a sense of apprehension and foreboding
Anxiety disorders
Characterized by excessive or maladapative anxiety reactions
Neurosis
Derives from roots that mean “an abnormal or diseased condition of the nervous system, coined by William Cullen
True or false: Anxiety started out being classified as biological until Freud
True
Neuroses
General category of anxiety, dissociative, and somatic disorders grouped together by Freud
Physical features of anxiety disorders
Jumpiness, jitteriness, trembling or shaking, tightness in the pit of the stomach or chest, heavy perspiration, sweaty palms, light-headedness or faintness, dryness in the mouth or throat, shortness of breath, pounding or racing heart, cold fingers or limbs, and upset stomach or nausea
Behavioral features
Avoidance behavior, clinging or dependent behavior, and agitated behavior
Cognitive Features
Worry, a nagging sense of dread or apprehension about the future, preoccupation with or keen awareness of bodily sensations, fear of losing control, thinking the same disturbing thoughts over and over, jumbled or confused thoughts, difficulty concentrating or focusing one’s thoughts, and thinking that things are getting out of hand
Anxiety disorders recognized by the DSM
Panic disorders, phobic disorders, generalized anxiety disorder
Disorders no longer recognized as anxiety by the DSM
Obsessive–compulsive disorder, acute stress disorder, and posttraumatic stress disorder
How many people affected globally by anxiety disorders
1/6, it’s the most common
How many people affected in the US by anxiety disorders
1/5 adults at some point in their lives, 1/10 in any given year
Anxiety disorder lifespan
Starts in early adolescence or early adulthood and can become chronic, symptoms usually decrease with age
Panic disorder
Lifetime prevalence - 4.7%, Repeated panic attacks, fears of recurring attacks may prompt avoidance of situations associated with the attacks or in which help might not be available; attacks begin unexpectedly but may become associated with certain cues or specific situations; may be accompanied by agoraphobia or general avoidance of public situations
Generalized anxiety disorder
Lifetime prevalence - 6%-9%, Persistent anxiety that is not limited to particular situations, excessive worrying; heightened states of bodily arousal, tenseness, being on edge
Specific phobia
Lifetime prevalence 12.5%, excessive fears of particular objects or situations, avoidance of a phobic stimulus or situation; examples include acrophobia, claustrophobia, and fears of blood, small animals, or insects
Social Anxiety Disorder (Social Phobia)
Lifetime prevalence - 12.1%-13%, Excessive fear of social interactions, characterized by an underlying fear of rejection, humiliation, or embarrassment in social situations
Agoraphobia
Lifetime prevalence - 1.4-2%, Fear and avoidance of open, public places, May occur secondarily to losses of supportive others to death, separation, or divorce
Cultural differences in anxiety disorders
Hispanic and black people have lower rates in general, and lower lifetime rates
Panic attacks
Intense anxiety reactions that are accompanied by physical symptoms such as a pounding heart; rapid respiration, shortness of breath, or difficulty breathing; heavy perspiration; and weakness or dizziness, and a strong urge to escape where they are
Timeline for panic attacks
Usually peaks at 10-15 minutes, can last anywhere from minutes to hours
Percentage of people healthy that experience an isolated attack
11%
Features required for the month following a attack in order to be diagnosed with a panic disorder
Persistent fear of subsequent attacks or of the feared consequences of an attack, such as losing control, having a heart attack, or going crazy
Significant maladaptive change in behavior, such as limiting activities or refusing to leave the house or venture into public for fear of having another attack
Amount of women that get panic disorders over men
double
Cognitive-biological model of panic disorders
Panic proneness → Triggering event → perception of threat → worry or fear → changes in bodily sensation → Catastrophic misinterpretations of bodily sensations → back to perception of threat and it goes in a circle
Perception of threat
Triggers the sympathetic nervous system, releases epinephrine (adrenaline) and norepinephrine (nonadrenaline) which are stress hormones which intensify the physical sensations
Catastrophic misinterpretations
Reinforce the perception of threat
Biological factors in panic disorders
Genes can create a disposition for them, sensitivity to physical sensations, or inadequate GABA, maybe serotonin too
GABA, gamma-aminobutyric acid
Inhibitory neurotransmitter, tones down excess neural activity in the central nervous system and helps quell the body’s response to stress
Valium and Xanax
Benzos that help GABA
Cognitive factors
Anxiety sensitivity
Anxiety Sensitivity
Fear of fear itself, fear of one’s emotions and bodily sensations getting out of control
Most widely used treatments for panic disorders
drug therapy, namely antidepressants and CBT
SSRIs used for panic disorders
Sertaline (Zoloft), and escitalopram (Lexapro)
Side effects of SSRIs
Sleep problems, drowsiness, nausea, and dry mouth
Benzo used for anxiety
Alprazolam, AKA Xanax, high risk of abuse
Issue with drugs for anxiety
Long terms effects aren’t proven
Breathing retraining
Restore a normal level of CO2 to the blood stream
Self-monitoring
Keeping a log of panic attacks to help determine situational stimuli that might trigger them
Exposure
A program of gradual exposure to situations in which panic attacks have occurred
Development of coping responses
Developing coping skills to interrupt the vicious cycle in which overreactions to anxiety cues or cardiovascular sensations culminate in panic attacks, example is breathing retraining
Coping responses to a panic attack
Breathe slow and deep, breathe into a paper bag, talk yourself down, find someone to help you through the attack, don’t become housebound, seek immediate medical assistance
Phobia
Excessive, irrational fear
Average age of onset for specific phobias
11
Average age of onset for social anxiety disorder (formerly social phobia)
14
Average age of onset for agoraphobia
20
Specific phobia
A phobia that is specific to a particular object or situation
Average age of onset for claustraphobia
20
How long does the fear, anxiety and avoidance behavior associated with specific phobias last for?
6 months or longer
Gender differences in phobias
More likely for women to have one
Social anxiety disorder
Excessive fear of social interactions or situations
Percentage of people with social anxiety who developed the disorder by age 20
80%
Diathesis-stress model and social anxiety
Social anxiety is strongly associated with childhood shyness, shyness may represent a diathesis or predisposition that makes a person more vulnerable to developing social anxiety in the face of stressful experiences
How long does social anxiety usually last and when do people usually seek help?
16 years, age 27
Agoraphobia
Stems from “fear of the marketplace,” a fear of being out in open, busy areas
How much more likely are women than men to get agoraphobia?
Twice as likely
Agoraphobia and dependencies
People with agoraphobia become really dependent on people
Psychodynamic perspective on anxiety
A danger signal indicating that threatening impulses of a sexual or aggressive (murderous or suicidal) nature are nearing the level of awareness. To fend off these threatening impulses, the ego mobilizes its defense mechanisms
Psychodynamic perspective on phobias
A phobic reaction is a projection of a person’s own threatening impulses onto the phobic object
O. Hobart Mowrer
Developed the two-factor model for phobias, the classic learning perspective
Two-factor model
A theoretical model that accounts for the development of phobic reactions on the basis of classical and operant conditioning, the fear component is acquired through classical conditioning, the avoidance is acquired through operant conditioning namely negative reinforcement, which is relief from the anxiety of the fearful stimuli