week 4 Flashcards
anxiety
an affective state where a person worries about a negative thing in the future. a cognitive response to threat
fear
primitive emotion; occurs in response to a real or percieved threat (danger) happening here and now. may have panic or terror. elicits fight or flight response
panic
false alarm, a behavioral and physiological reaction in the absense of a concrete, identifiable threat
worry
chronic state of psychological distress
neurosis
not psychotic but had emotional issues; how anxiety, dissociative and somatoform disorders were classified until 1980. implied something wrong with the central nervous system
freud about anxiety
differentiating between objective fears and neurotic anxiety. neurotic anxiety signals to the ego and says that there is some drive that wants to be brought into consciousness. neurotic anxiety is due to not repressing painful memory
modern views on anxiety
behavioral, cognitive-behavioral and biological factors
biological factors of anxiety (concordance/heritability?)
heritability ranges from 30-50%, moderate concordance. nonspecific inheritance; certain dispositions are at higher risk, not directly passed down (e.g. high neuroticism and behavioral inhibition)
behavioral inhibition
respond with higher arousal to stimuli
neuroanatomy of anxiety
neural fear circuit involving more subcortical parts (less cortex activity); thus you cannnot think about problems while in fear. higher cortical areas extinguish fear. benzodiazapines increase GABA, noepinephrine and serotonin increase can hep anxiety
exercise on gaba
increases gaba
associative behavioral theory of anxiety cons
cannot explain development of all phobias (does not need classical conditioning). can be vicarious learning (watching others), modelling, or information transmission (don’t do this). or it could be biological preparedness
behavioral theory of anxiety
anxiety and fear acquired through a learning two factor theory, saying the fears are acquired through classical conditioning, maintained through negative reinforcement (operant conditioning).
cognitive theory of anxiety (who is it by?)
by aaron beck. emotions are influenced by the way people appraise the future, themselves, the world. negative schemas affect interpretation in times of stress, beliefs of helplessness and vulnerability are caused by automatic thoughts and people look for info to confirm this. info processing biases confirm beliefs.
interpersonal theory of anxiety
parents exercise excessive control, fostering beliefs of helplessness, failing to promote self efficacy and independent. insecure attachment (anxious-ambivalent) from not meeting child’s needs can also cause anxiety. children fear what parents shield them from, no way of having coping mechanisms
panic attack symptoms (physiological)
intense fear. palpitations, pounding heart, accelerated heart rate. sweating, trembling or shaking, shortness of breath or smoothering. feelings of choking. chest pain or discomfort, nausea or abnormal distress. feeling dizzy, unsteady, light-headed or faint. chills or heat sensations. tingling sensations or numbness.
how many symptoms do you need for a panic attack
4 from 13.
psychological symptoms of panic attacks
derealization or depersonalization. fear of nosing control/going crazy. fear of dying.
panic disorder rates
1.5%
panic disorder diagnosis
recrrent and unexpected panic attacks. with repeated concerns about the consequences or meaning of the attack or significant change in behavior to prevent panic attacks
panic disorder predisposition and comorbidity
women are more likely. comorbid with depression, agoraphobia and substance abuse.
agoraphobia diagnosis
active, persistent avoidance of situations (only go outside with people or with significant distress). person is concerned they will not be able to escape or get help in the event of a panic attack, or concerned they will experience incapacitating or embarassing symptoms.
panic disorder and agoraphobia interaction
separate diagnoses but can be comorbid or exist on their own
cognitive perspective of panic disorder
a trigger or stimulus makes one percieve a threat which causes apprehension and then body sensations which increases anxiety sensitivity (physical and cognitive). a catastrophic interpretation can then occur from anxiety or body sensations. this interpretation affects panic self efficacy. both panic self efficacy, catastrophic misinterpretation, and anxiety sensitivity contribute to percieved threat.