Abnormal Psychology Flashcards
What is polythetic criteria?
To allow for individual differences in symptoms, the DSM-5 includes a polythetic criteria set for most disorders that requires a client to present with only a subset of characteristics from a larger list. (the individual does not have to have all the symptoms to meet criteria)
Consequently, people with somewhat different symptoms can be assigned the same diagnosis.
Tourette’s disorder criteria
The diagnosis of Tourette’s disorder requires at least one vocal tic and multiple motor tics that may occur together or at different times, may wax and wane in frequency but have persisted for >1 year, and had an onset before 18 years of age.
The diagnosis of persistent (chronic) motor or vocal tic disorder requires one or more motor or vocal tics that have persisted for more than one year and began before age 18.
persistent (chronic) motor or vocal tic
The diagnosis of persistent (chronic) motor or vocal tic disorder requires one or more motor or vocal tics that have persisted for more than one year and began before age 18.
Tourette’s disorder has been linked
to dopamine overactivity, a smaller-than-normal caudate nucleus, and heredity
Treatment for Tourette’s disorder
Treatment may include an antipsychotic drug (e.g., haloperidol) and medication for comorbid conditions – e.g., serotonin for obsessive-compulsive symptoms and methylphenidate or clonidine for ADHD. Behavioral treatments include comprehensive behavioral intervention for tics (CBIT), which consists of psychoeducation, social support, and habit reversal, competing response, and relaxation training.
vocal and motor tics
Motor tics include eye blinking, facial grimacing, shoulder shrugging, and echopraxia, while vocal tics include throat clearing, barking, and echolalia.
onset of tics is
The onset of tics is typically between 4 and 6 years of age, and the severity of tics ordinarily peaks between 10 and 12 years of age
Tourette’s Disorder is usually chronic; however, the frequency and severity of tics often decline in adolescence or adulthood
The best prognosis for Autism Spectrum Disorder is associated with
The prognosis for Autism Spectrum Disorder is generally poor, although certain characteristics have been linked to a better prognosis, including the
-acquisition of verbal communication skills by age 5 or 6, an
-IQ of 70 or higher, and later onset of symptoms
Schizophreniform Disorder
The symptoms of Schizophreniform Disorder are similar to those of Schizophrenia, except that the duration of symptoms is between 1 and 6 months.
If a child has Schizophrenia, their fraternal twin has a _____ percent chance of developing the disorder
The concordance rate for Schizophrenia for dizygotic (fraternal) twins is approximately 17%, which means that if one fraternal twin is diagnosed with Schizophrenia, their twin has a 17% chance of developing the disorder.
The concordance rate for a child who has one grandparent with Schizophrenia is about 5%.
The concordance rate for biological siblings is about 10%.
The concordance rate for monozygotic (identical) twins is approximately 48%.
Common associated features of Schizophrenia
Common associated features of Schizophrenia include inappropriate affect (e.g., laughing for no apparent reason), dysphoric mood, disturbed sleep pattern, and lack of interest in eating. Some individuals have poor insight into their symptoms (anosognosia), and Substance Use Disorders are also common comorbid diagnoses.
Behavioral Theory of Depression (Lewinsohn)
behavioral theory attributes depression to a low rate of response-contingent reinforcement.
According to the DSM-5, the 12-month prevalence rate for Bipolar I Disorder in the United States is _____ percent
The DSM-5 reports the 12-month prevalence rate for Bipolar I Disorder in the United States as 0.6% and the prevalence rate across 11 countries as ranging from 0.0% to 0.6%.
The diagnosis of Disinhibited Social Engagement Disorder requires:
Disinhibited Social Engagement Disorder involves a pattern of behavior in which the child actively approaches and interacts with unfamiliar adults.
The diagnosis requires evidence that symptoms are related to exposure to a pattern of extreme insufficient care
Acute Stress Disorder
A diagnosis of PTSD requires a duration of symptoms for more than one month.
For a diagnosis of Generalized Anxiety Disorder in children, anxiety and worry must involve _____ or more characteristic symptoms.
Generalized Anxiety Disorder (GAD) involves the presence of excessive anxiety and worry about several events or activities. For the diagnosis, anxiety and worry must involve three or more characteristic symptoms for adults or one or more symptoms for children
Dissociative Amnesia
Dissociative Amnesia differs from amnesias that have a physiological cause in terms of the nature of the memory loss. Specifically, Dissociative Amnesia is characterized by a loss of memory for personal (biographical) information.
Hypnopompic hallucinations
Hypnopompic hallucinations are vivid hallucinations that occur during the transition from sleep to wakefulness
Hypnagogic hallucinations
Hypnagogic hallucinations are vivid dreams that occur during the transition from an awake to a sleep state.
Factitious Disorder
Imposed on Self falsify physical or psychological symptoms that are associated with their deception, present themselves to others as being ill or impaired, and engage in the deceptive behavior even in the absence of an obvious external reward for doing so.
The essential feature of Somatic Symptom Disorder
The presence of one or more somatic symptoms that cause distress or a significant disruption in daily life accompanied by excessive thoughts, feelings, or behaviors related to the symptoms. The DSM-5 does not require symptoms to be motivated by a desire to obtain an external reward.
Illness Anxiety Disorder
involves a preoccupation with having a serious illness, an absence of somatic symptoms or the presence of mild somatic symptoms, a high level of anxiety about one’s health, and performance of excessive health-related behaviors or maladaptive avoidance of doctors and hospitals. For this diagnosis, there is no requirement for symptoms to be falsified to obtain an external reward.
Conversion Disorder
involves one or more symptoms involving motor or sensory functioning that are incompatible with recognized neurological or medical conditions and cannot be better explained by a medical or other mental disorder
Delta
waves are characterized by deep sleep
Orgasmic reconditioning is used to treat Paraphilic Disorders
involves redirecting sexual arousal to more acceptable sources of stimulation by replacing an unacceptable sexual fantasy with a more acceptable one while masturbating.
Moffitt (1993) distinguishes between two types of:
Moffitt (1993) distinguishes between two types of Conduct Disorder that differ in terms of age of onset, symptom severity, and etiology: life-course-persistent type and adolescence-limited type.
The progression of Alzheimer’s disease can be described in terms of three stages
anterograde and retrograde amnesia, flat or labile mood, restlessness, and fluent aphasia.
Anterograde amnesia and indifference or sadness are characteristic of the first stage, and urinary incontinence is characteristic of the third stage
Severely deteriorated intellectual functioning, apathy, and urinary and fecal incontinence are characteristic of the third stage
Although researchers have linked Neurocognitive Disorder due to Alzheimer’s disease to several neurotransmitter abnormalities, early memory loss has been most consistently associated with a loss of cells that secrete
acetylcholine (ACh).
Delirium
Delirium involves a disturbance in attention and awareness that develops over a short time (usually hours to a few days). The disturbance represents a change from baseline functioning and tends to fluctuate in severity throughout the day.
Early signs of Neurocognitive Disorder due to HIV infection are most likely to be:
Early signs of Neurocognitive Disorder due to HIV infection include forgetfulness (e.g., difficulty keeping track of daily activities), impaired concentration, impaired judgment, psychomotor slowing, and irritability.
Alzheimer’s disease
Schizophrenia requires the presence of at least ?
2 active phase symptoms - del, hall, disorg speech, disorg, behavior, neg sym for at least 1 month with one sym being del, hal, disorg, and continuous sign for alt least 6 months.
Schizophreniform Disorder
Identical to those for schizophrenia except that the disturbance is present for at least 1 month and less than 6 months and impaired social or occupational functioning may occur but is not required.
2/3 of people with this disorder eventually meet criteria for dx of schizophrenia or Schizo affective disorder
ACUTE STRESS DISORDER:
The diagnosis of Acute Stress Disorder requires the development of at least 9. symptoms following exposure to actual or threatened death, severe injury, or sexual violation in at least 1 of 4 ways (direct experience of the event; witnessing the event in person as it happened to others; learning that the event occurred to a close family member or friend; repeated or extreme exposure to aversive details of the event).
Symptoms can be from any of 5 categories
(intrusion, negative mood, dissociative symptoms, avoidance symptoms, arousal symptoms), have a duration of 3 days to 1 month, and cause clinically significant distress or impaired functioning.
ADJUSTMENT DISORDERS
The Adjustment Disorders involve the development of emotional or behavioral symptoms in response to one or more identifiable psychosocial stressors within three months of the onset of the stressor(s). Symptoms must be clinically significant as evidenced by the presence of marked distress that is not proportional to the severity of the stressor and/or significant impairment in functioning, and they must remit within six months after termination of the stressor or its consequences.
AGORAPHOBIA:
A diagnosis of Agoraphobia requires the presence of marked fear of or anxiety about at least two of five situations (using public transportation, being in open spaces, being in enclosed spaces, standing in line or being part of a crowd, and being outside the home alone). The individual fears or avoids these situations due to a concern that escape might be difficult or help will be unavailable in case he/she develops incapacitating or embarrassing symptoms; and the situations nearly always provoke fear or anxiety and are actively avoided, require the presence of a companion, or are endured with intense fear or anxiety. The fear or anxiety is persistent, is not proportional to the threat posed by the situations, and causes clinically significant distress or impaired functioning.
ALCOHOL-INDUCED DISORDERS (WITHDRAWAL, KORSAKOFF SYNDROME, SLEEP DISORDER):
Alcohol Withdrawal is diagnosed in the presence of at least two characteristic symptoms within several hours to a few days following cessation or reduction of alcohol consumption: autonomic hyperactivity; hand tremor; insomnia; nausea or vomiting; transient illusions or hallucinations; anxiety; psychomotor agitation; generalized tonic-clonic seizures. The DSM-5 distinguishes between two types of Alcohol-Induced Major Neurocognitive Disorder – nonamnestic-confabulatory type and amnestic-confabulatory type. The amnestic-confabulatory type is also known as Korsakoff Syndrome, and it is characterized by anterograde and retrograde amnesia and confabulation and has been linked to a thiamine deficiency. Alcohol-Induced Sleep Disorder is usually of the insomnia type and can be the result of either Intoxication or Withdrawal.
ANOREXIA NERVOSA
The essential features of Anorexia Nervosa are (a) a restriction of energy intake that leads to a significantly low body weight; (b) an intense fear of gaining weight or becoming fat or behavior that interferes with weight gain; and (c) a disturbance in the way the person experiences his or her body weight or shape or a persistent lack of recognition of the seriousness of his/her low body weight.
ANTISOCIAL PERSONALITY DISORDER:
Antisocial Personality Disorder is characterized by a pattern of disregard for and violation of the rights of others that has occurred since age
15 and involves at least three characteristic symptoms – e.g., failure to conform to social norms with respect to lawful behavior; deceitfulness; impulsivity; reckless disregard for the safety of self and others; lack of remorse. The person must be at least 18 years old and have a history of Conduct Disorder before 15 years of age.
ATTENTION-DEFICIT/HYPERACTIVITY DISORDER:
ADHD is the appropriate diagnosis when the individual has at least six symptoms of inattention and/or six symptoms of hyperactivity-impulsivity and symptoms had an onset prior to 12 years of age, are present in at least two settings (e.g., home and school), and interfere with social, academic, or occupational functioning. About 15% of children with ADHD continue to meet the full diagnostic criteria for the disorder as young adults and another 60% meet the criteria for ADHD in partial remission. In adults, inattention predominates the symptom profile.
AUTISM SPECTRUM DISORDER:
For a diagnosis of Autism Spectrum Disorder, the individual must exhibit (a) persistent deficits in social communication and interaction across multiple contexts as manifested by deficits in social-emotional reciprocity, nonverbal communication, and the development, maintenance, and understanding of relationships; (b) restricted, repetitive patterns of behavior, interests, and activities as manifested by at least two characteristic symptoms (e.g., stereotyped or repetitive motor movements, use of objects, or speech; inflexible adherence to routines, or ritualized patterns of behavior); (c) the presence of symptoms during the early developmental period; and (d) impaired functioning as the result of symptoms. The best outcomes are associated with an ability to communicate by age 5 or 6, an IQ over 70, and a later onset of symptoms.
AVOIDANT PERSONALITY DISORDER:
Avoidant Personality Disorder is characterized by a pervasive pattern of social inhibition, feelings of inadequacy, and hypersensitivity to negative evaluation, as indicated by at least four characteristic symptoms – e.g., avoids work activities involving interpersonal contact due to a fear of criticism, rejection, or disapproval; is unwilling to get involved with people unless certain of being liked; is preoccupied with concerns about being criticized or rejected; views self as socially inept, inferior, or unappealing to others.
BEHAVIORAL PEDIATRICS (HOSPITALIZATION, COMPLIANCE):
Hospitalized children are at increased risk for emotional and behavioral problems, and children ages one to four tend to have the most negative reactions to hospitalization. Children and adolescents with chronic medical conditions have higher rates of school-related problems (e.g., CNS irradiation and intrathecal chemotherapy for leukemia have been linked to impaired neurocognitive functioning and learning disabilities). Compliance with medical regimens is a particular problem for adolescents.
BEHAVIORAL THEORY OF DEPRESSION (LEWINSOHN):
Lewinsohn’s behavioral theory attributes depression to a low rate of response-contingent reinforcement