Diagnosis & Psychpathology Flashcards
paresthesias
an abnormal sensation, typically tingling or pricking (“pins and needles”), caused chiefly by pressure on or damage to peripheral nerves
avolition
a significant or severe lack of motivation or a pronounced inability to complete purposeful tasks
panic attack
an abrupt surge of intense fear or intense discomfort that reaches a peak within minutes
obessions
recurrent and persistent thoughts, urges, or images that are experienced, at some time during the disturbance, as intrusive and unwanted, and that in most individuals cause marked anxiety or distress
compulsions
repetitive behaviors or mental acts that the individual feels driven to perform in response to an obsession or according to rules that must be applied rigidly
localized amnesia
an inability to recall all events related to a circumscribed period of time
selective amnesia
an inability to recall some events related to a circumscribed period of time
generalized amnesia
a loss of memory for one’s personal identity as well as some semantic and skill knowledge
depersonalization
involves a sense of unreality, detachment, or being an outside observer of one’s own thoughts, feelings, and actions
derealization
a sense of unreality or detachment with regard to one’s surroundings
hypnogogic hallucinations
vivid hallucinations that occur while falling asleep
hypnopompic hallucinations
vivid hallucinations that occur while waking
cataplexy
a brief loss of muscle tone
parasomnia
undesirable motor, verbal, or experiential phenomena that occur in a state that lies between sleep and wakefulness;
occurrs in rapid eye movement (REM) sleep, non-rapid eye movement (NREM) sleep
sleep bruxism
when a person involuntarily grinds or clenches their teeth while sleeping, sometimes leading to wearing down the teeth and jaw discomfort
somnambulism
sleepwalking
REM sleep behavior disorder
a parasomnia that occurs later in the night than NREM disorders;
usually affects middle-aged or elderly individuals, especially males, and sufferers often also have a neurological disorder;
the temporary muscle paralysis that normally occurs during REM sleep doesn’t occur so individuals may act out dreams through potentially violent movements or behaviors during sleep that can cause injuries to themselves or bed partners
synesthesia
a condition in which an involuntary joining of one sense is accompanied by a perception in another sense (a person sees a certain color in response to a certain letter of the alphabet or number)
hypersomnia
a condition in which you feel extreme daytime sleepiness despite getting sleep that should be adequate
post traumatic amnesia (PTA)
a pattern of mental disturbance characterized by memory failure for day-to-day events, disorientation, misidentification of family and friends, impaired attention and illusions resulting from a head injury
alogia
a symptom that causes you to speak less, say fewer words or only speak in response to others
traditional (first-generation) psychotics
chlorpromazine, thioridazine, and haloperidol
newer (second-generation) psychotics
clozapine, risperidone, olanzapine, and ariprazole
tardive dyskinesia
repetitive, involuntary movements, such as grimacing and eye blinking
medication for bipolar I
lithium; valproate, carbamazepine, or other antiseizure medication may be prescribed
atypical feature of MDD
significant weight gain or increase in appetite, hypersomnia, leaden paralysis, pattern of interpersonal rejection sensitivity
hypokalemia
low levels of potassium;
from electrolyte imbalance from bulimia
hyperorexia
excessive appetite
hypalgesia
decreased sensitivity to pain
Voyeuristic Disorder
characterized by recurrent and intense sexual arousal from observing an unsuspecting person who is naked, is disrobing, or is engaged in sexual activity
exhibitionist disorder
recurrent and intense sexual arousal from exposing one’s genitals to an unsuspecting person
Frotteuristic disorder
recurrent and intense sexual arousal from touching or rubbing against a nonconsenting adult
pedophilic disorder
recurrent and intense sexually arousing fantasies, sexual urges, or sexual behaviors involving sexual activity with one or more prepubescent children
fetishistic disorder
characterized by recurrent and intense sexual arousal from using nonliving objects or focusing on one or more nongenital body parts
transvestic disorder
involves recurrent and intense sexual arousal from cross-dressing
covert sensitization
pairing presentation of the object of sexual desire with an aversive stimulus in imagination
orgasmic reconditioning
instructs a client to begin masturbating while fantasizing about the inappropriate stimulus then switch from the paraphilic to more appropriate fantasies at the moment of masturbatory orgasm
satiation therapy
first masturbating to orgasm while imagining appropriate stimuli and then continuing to masturbate while fantasizing about paraphilic images after orgasm
splitting
vacillating between contradictory views of the self and others as “all good” or “all bad”
difference between delirium and dementia
delirium affects mainly attention and awareness;
dementia affects mainly memory and other cognitive function
anterograde amnesia
type of memory loss that occurs when you can’t form new memories
retrograde amnesia
the inability to remember past events or experiences
iatrogenic condition
one that is produced by the treatment
avoidant personality
combination of social avoidance, fear of humiliation, and loneliness
tonic phase
extension of the limbs
clonic phase
violent rhythmic contractions
idiopathic
of unknown cause
homeopathic
a more natural approach to healing in which the patient is given small doses of substances, which in larger doses, cause the same symptoms that they are suffering from
allopathic
the typical biomedical treatments which are practiced by most physicians in North America and Europe today
autoplastic
adaptation through altering one’s own behavior
coprolalia
involuntary utterances of obscenities
Korsakoff’s syndrome
dementia caused by a lack of thiamine in the brain, which is usually caused by chronic alcoholism and sometimes by severe malnutrition;
characterized by anterograde and retrograde amnesia and confabulation (fabrication of memories to compensate for memory loss)
Briquet’s syndrome
AKA somatization disorder
identity foreclosure
characterized by a commitment to an identity (e.g., career) that was defined or suggested by a parent of other significant person
structural abnormalities in ASD
amygdala and cerebellum; and abnormalities in serotonin, GABA, and other neurotransmitters
best prognosis for ASD
development of functional language by age five, an IQ over 70, a later onset of symptoms, and an absence of comorbid mental disorders
ADHD prevalence rate
5% for children and 2.5% for adults;
male-to-female gender ratio of about 2:1 for children and 1.6:1 for adults
drug of choice for Tourette’s
clonidine
structural abnormalities in schizophrenia
increased volume in the lateral and third ventricles;
reduced size of the hippocampus and amygdala;
decreased cerebral blood flow in the prefrontal cortex;
elevated dopamine levels or oversensitive dopamine receptors (dopamine hypothesis), which has been expanded to include other neurotransmitters, especially norepinephrine, serotonin, and glutamate
delusion of reference
in which the person believes that objects or events in the immediate environment have an unusual and particular significance to him or her
sensate focus
nondemand pleasuring
characteristics linked to successful smoking cessation
age 35 or older, married or living with a partner, later age when started smoking, being male
Cluster A
Cluster B
Cluster C
odd or eccentric behaviors;
dramatic, emotional, or erratic behaviors;
anxiety or fearfulness
illusion
misperception of a real stimulus
specifier “provisional” is used when
the clinician believes the full criteria for a diagnosis will eventually be met but does not currently have sufficient information for a firm diagnosis
etiology of ID
30% to chromosomal abnormalities (e.g., Down Syndrome, damage from toxins);
15 to 20% to environmental factors and other mental disorders (severe deprivation, autism);
10% to pregnancy and perinatal complications (fetal malnutrition, anoxia, HIV);
5% to heredity (Tay-Sachs disease, PKU, fragile X syndrome);
5% to general medical conditions during infancy or childhood (lead poisoning, malnutrition);
In 30 to 40% of cases, the cause is unknown, but low birth weight has been identified as the strongest predictor of these cases
differential diagnosis of ID
SLD, ASD, Neurocognitive Disorder, and Borderline Intellectual Functioning
brain abnormalities in ADHD
prefrontal cortex (mediates higher-order cognitive functions);
cerebellum (coordinates motor activity);
caudate nucleus and putamen (part of the basal ganglia and are involved in the control of movement)
behavioral disinhibition hypothesis
the essential characteristic of ADHD is an inability to adjust activity levels to the requirements of the situation
common co-diagnoses of SLD
ADHD (20 to 30%), ODD, conduct disorder, MDD
possible contributors to SLD
exposure to toxins (especially lead), early malnutrition, food allergies, hemispheric abnormalities (e.g., incomplete dominance or mixed laterality), and cerebellar-vestibular dysfunction due, for example, to otitis media (inflammation of the middle ear)
Clonidine side effects
dry mouth, headache, hypotension (low blood pressure), vomiting, dizziness, irritability, sedation
medication for Tourette’s and ADHD
clonidine or the antidepressant desipramine
delusions
false beliefs that are maintained despite conflicting evidence
delusion subtypes
1) Erotomanic: believes that another person (usually of higher status) is in love with them
2) Grandiose: believes that they have remarkable but unrecognized talent or wisdom or made a meaningful discovery
3) Jealous: believes spouse or lover is unfaithful
4) Persecutory: believes that they are being conspired against, cheated, spied on, or maliciously maligned
5) Somatic: believes that they have abnormal bodily functions or sensations
6) Mixed: The person’s delusion incorporates more than one theme
7) Unspecified: The person’s delusional belief cannot be determined or does not match one of the specific types
pjsegmu
better prognosis for schizophrenia
late and acute onset, a precipitating event, female gender, good premorbid adjustment, insight into the illness, a brief duration of active-phase symptoms, a family history of a mood disorder, and no family history of schizophrenia
concordance rates for the biological relatives of a person who has received a diagnosis of Schizophrenia
Biological sibling: 10%
Dizygotic (fraternal) twin: 17%
Monozygotic (identical) twin: 48%
Child of one parent with Schizophrenia: 13%
Child of two parents with Schizophrenia: 46%
manic episode
a distinct period of abnormally and persistently elevated, expansive, or irritable mood and abnormally and persistently increased goal-directed activity or energy
12-month prevalence rate for Bipolar I Disorder
0.6% in the United States, and the lifetime male-to-female prevalence ratio is approximately 1.1:1
interpersonal and social rhythm therapy (IPSRT)
focuses on helping clients recognize the impact of interpersonal activities and relationships on social and circadian rhythms and regularize those rhythms so they can gain control over their mood cycles
classic, or “vegetative” signs of depression
persistent problems with appetite, weight loss or gain, sleep difficulties, reduced energy level, and changes in sexual desire or function
MDD with seasonal pattern (AKA seasonal affective disorder, SAD)
applied when the mood episode consistently occurs at a particular time of the year, most often beginning in the fall and continuing into the winter months;
symptoms include a lack of energy, hypersomnia, increased appetite and weight gain, and carbohydrate craving
explanation for SAD
related to reduced exposure to sunlight which disrupts the body’s normal circadian rhythms, resulting in an increased production of melatonin (a hormone that causes drowsiness) and a lower-than-normal level of serotonin
depression and sleep
associated with decreased slow-wave or non-REM sleep;
early morning waking, decreased sleep continuity;
earlier onset of REM sleep or decreased REM latency