Psychiatry Flashcards
Flight of ideas, rapid speech
Bipolar disorder
PTSD diagnosis time
1 month
Copropraxia
Involuntary obscene gestures or touching
Echolalia
Meaningless repetition of another person’s spoken words
Echopraxia
meaningless repetition of movements of others
Palilalia
repeating own words and sentences
Circumstantiality
unneccessary detail
Tangentiality
detail but comes to the point
Clang associations
similar sound and rhymes
Word salad
incoherent speech with real words but nonsense sentences
Knight’s move thinking
Severe type of loose associations; illogical leaps from one idea to another
Flight of ideas
leaps from one idea to another but wit links between them
Perseveration
repeating ideas or word despite attempts to change the topic
Serotonin syndrome
2 antidepressants such as MAOI with Citalopram; triptans
Neuroleptic malignant Syndrome
Rigidity, hyperthermia, autonomic instability and confusion.
Stopping the drug can cause
Treatments of delirium tremens or alcohol withdrawal
Chlordiazepoxide or Diazepam
Prevent Wernicke’s Using
IV pabrinex
Metoclopramide SE
Tardive dyskinesia
Parkinsonism
Extrapyramidal SE- acute dystonia
Avoid in Bowel obstruction
ECT can cause what type of memory impairment
Anterograde amnesia
Side effect of Mirtazapine
Increased appetite and sedation
SE of MAOI
Tyramine cheese reaction
Tardive dyskinesia is a SE of
Typical antipsychotic
Agranulocytosis is SE of
Clozapine
Treating Borderline PD
Dialectical Behavioral therapy
Capgras Syndrome
Delusion that person/ place replaced by exact duplicate
Delusional Parasitosis
Infested by bugs
Fregoli syndrome
One or more familiar persons, usually persecutors following the patient repeatedly change their appearance
Induced delusional disorder
Two people who share the same delusion
Formication
Crawling, biting; Stinging sensation
Poor prognosis for Schizophrenia
Strong FH, Gradual onset, Low IQ, Prodromal phase of social withdrawal and lack of obvious precipitant
Erotomania
Presence of delusion that a famous person is in love with them, No psychotic symptoms presen
Hypothyroidism is associated with what bipolar disorder drug
Lithium
Extrapyramidal SE of antipsychotics such as oculogyric crisis can be managed by what
Anticholinergic drug called procyclidine
Management of serotonin syndrome - Rigidity, hyper reflexes and autonomic dysfunction
Diazepam
Lead pipe muscle rigidity, pyrexia and autonomic dysfunction after antipsychotic use
Neuroleptic malignant syndrome
Involuntary and abnormal choreoathetosis (twitching) especially chewing and lip smacking and lip pouting
Tardive dyskinesia
Management - Tetrabenazine
Emotional instability, disturbed patterns of thinking or perception, impulsive behaviour and intense but unstable relationships
Borderline PD
Opthalmoplegia, Ataxia and Confusion in an alcoholic
Wernicke’s
Treat using thiamine (b1)
Flight of ideas, pressured speech, grandiosity
Bipolar disorder
Auditory hallucinations is a typical feature of
Schizophrenia
Sensitive, unforgiving if insulted, question loyalty and reluctance to confide in others
Paranoid personality
Solitary activity, lack of interests and companions
Schizoid personality
Paranoid ideations, magical beliefs, ideas of reference, odd behaviours and speech
Schizotypal personality
Munchausen’s Syndrome
Causing symptoms purposefully
Conversion disorder
Loss of physical function but no cause
Dissociative disorder
Loss of function but non physical such as memory
Important to know: 1st Rank symptom of Schizophrenia
3rd person auditory hallucinations, Thought echo, Delusional perception, thought insertion and withdrawal and Somatic passivity
2nd rank symptoms of Schizophrenia
Catalonia, 2nd person auditory hallucinations
Confusion, visual hallucination, tachycardia, and pyrexia + alcohol abuse
Delirium tremens
Hyperarousal, emotional numbing, nightmares, and avoidance are core behaviours of what disorder
PTSD
Othello syndrome
Delusional jealousy- unfaithful
Very frequent mood changes; self-destructive behaviours and unstable relationships
Borderline personality disorder
Flashbacks, nightmares, dissociations, avoidance, sleep disturbances that has occured in first 4 weeks after traumatic event
Acute stress disorder
Management of acute stress disorder
Trauma focused CBT is 1st line
Benzodiazepines for acute symptoms
First line for Generalized Anxiety disorder
Sertraline (SSRI)
2nd line SNRI or other SSRI
Type 1 Bipolar disorder and type 2 bipolar disorder
Type 1: mania and depression (most common)
Type 2: hypomania and depression
Management of Bipolar disorder
Mood stabilizer: Lithium
Mania: Antipsychotic such as Olanzapine and Haloperidol
Depression: Fluoxetine (SSRI)
NICE guideline on Bipolar disorder
Hypomania - Community mental health team
Mania or severe depression: Urgent referral to CMHT
When should be antidepressants stop in Bipolar disorder
If patient is taking antidepressant at onset of acute mania
Define cyclothymic disorder
Chronic mood fluctuations over at least 2 years with depression or hypomania
Most common type of dementia
Alzhiemer’s dementia (55%)
common cause of death in dementia
Bronchopneumonia
characterstic of Dementia with lewy body
Visual hallucination
Depression with features of psychosis is always
Severe depression
Beck’s Cognitive triad of depression
negative thoughts about self, the world and future.
Neurotransmitter associated with Depression
Noradrenaline
Management of moderate to severe depression
psychological therapy + antidepressants
Hypercortisolemia is a feature of what psychological disease
depression
Management of resistant depression
Antidepressant + lithium + Atypical antipsychotics such as Olanzapine, risperidone, Quetiapine
what are the types of delusions in depression
Nihilistic or meaningless life
*associated with Cotard syndrome
type of hallucination in depression
Auditory
Citalopram, Fluoxetine, Sertraline and Paroxetine are all
SSRIs
Venlafaxine and Duloxetine
SNRIs
Mirtazapine and Mianserin
Noradrenanergic and Selective serotonin actions
Amitriptyline is a
TCA
Side effects of TCAs
Cardiotoxic, fatal in overdose, cardiac arrhythmia and Seizure
Side effects of SSRI
Hyponatremia, suicidal ideation
Only antidepressant that can be used in children
Fluoxetine
MAOIs SE
Hypertension and throbbing headache when tyramine is consumed
Confusion, delirium, shivering, sweating, changes in BP and myoclonus, hyperreflexia, ataxia, Hyperthermia, GI upset, Mydriasis, tachycardia, hyper/hypotension
Serotonin syndrome (Classify Sternbach's) drugs: SSRI, MAOIs, TCAs, Lithium and Amfetamines
Core Symptoms of depression
low mood, loss of interest and low energy
Restrict what they eat and may compulsively overexercise to maintain a low BW
Anorexia nervosa
have cravings, secretly overeat and try to prevent weight gain by vomiting
Bulimia nervosa
Constricted affect and emotional expressiveness is associated with which eating disorder
Anorexia
Treatment of anorexia
Adoloscents - Anorexia focused family therapy
2nd line is CBT
Treatment of Bulimia
Self help for adults
individual eating disorder focused CBT
Family therapy for children
fluoxetine may be used
Highest death rate for any psychiatric disorder
Anorexia nervosa
unlawful behaviour, repeated lying, failure to plan, impulsive, irritability and aggressiveness, disregard safety of self and others
Antisocial PD
fears critisicm or rejection, unwilling to be involved unless certain of being liked, inferior to others, social inhibitions, restricted lifestyles and cravings for social contact
Anxious or avoidant PD
Unstable interpersonal relationships, idealization and devaluation, unstable self image, impulsivity in self-damaging area (Spending, sex, and substance abuse); recurrent suicidal behaviour
Borderline personality disorder ( linked to child hood trauma)
difficulty in everyday decisions without excessive reassurance from others, need others to assume responsibility, difficult in expressing disagreement with others due to fears of losing support, lack initiative
Dependent
Inappropriate sexual seductiveness, center of attention; shallow expression of emotions, attention seeking, impressionistic speech lacking detail and relationships considered to be more intimate than they are
Histrionic PD
Grandiose, preoccupation with fantasy of unlimited success, power and beauty, sense of entitlement, takes advantages of others, lack empathy, excessive need for admiration, chronic envy and arrogant attitude
Narcissistic
preoccupation with details, rules, lists and order, perfectionism hampers with completing tasks, meticulous, scrupulous and rigid about morality, ethics and values, stiff and stubborn
OC personality
Hypersensitive and unforgiving when insulted, unwarranted tendancy to question the loyalty of friends
reluctant to confide in others; preoccupation with conspiracy and hidden meaning and tend to perceive attacks on their character
Paranoid Personality
Indifferent to praise and critiscism, prefer solitary activities, lack interest in sexual interactions, lack desire of companionship, cold emotions, few interests and few friends or confidants other than family
Schizoid (no risk of psychosis)
ideas of reference (insight is retained), odd beliefs, magical thinking, paranoid ideation and suspiciousness, odd and eccenteric behaviour, lack of close friends, inappropriate affect
schizotypal PD (associated to schizophrenia)
Management of Personality disorder
Dialectical behaviour therapy
Duration of symptoms in PTSD
more than 1 month
Treatment of PTSD
trauma-focused CBT or eye movement desensitisation and reprocessing
Drug treatment: Venlafaxine or SSRI
Severe cases- Risperidone may be used
Echolalia and echopraxia (speech and behaviours) are signs of
Catatonic schizophrenia
First rank symptoms of Schizophrenia
3rd person auditory hallucinations, thought echo, delusional perception, thought disorder and passivity or somatic
2nd rank symptoms of schizophrenia
Catatonia; 2nd person auditory hallucination
Positive symptoms of schizophrenia
Hallucinations, and delusions
Negative symptoms of Schizophrenia
Poverty of speech, flat affect, poor motivation, social withdrawl
management of schizophrenia
oral atypical antipsychotics are 1st line
CBT
Poor prognosis in Schizophrenia
strong family history, gradual onset, low IQ, prodromal phase of social withdrawl and no precipitant
Extra-pyramidal SE, hyperprolactinemia and tardive dyskinesia are SE of
Typical antipsychotics
Clozapine, risperidone, Quetiapine and Olanzapine are all
Atypical antipsychotics
Chlorpromazine, haloperidol, phenothiazine are all
typical antipsychotics
Agranulocytosis, Seizure risk, VTE, myocarditis, and cardiomyopathy is related to which antipsychotic
Clozapine
Metabolic SE and insulin resistance as a SE
Atypical antipsychotics
Extra-pyramidal SE
First generation or typical Antipsychotics
Contraction of muscle group to maximal limit, typically sternocleidomastoid and tongue, eye muscle involvement (oculogyric crisis) is a SE and is called
acute dystonia
Treat using antimuscranics such as procyclidine)
Tremor, rigidity, bradykinesia, >1 week after administration is called
Reduce dose or use antimuscranic such as procyclidine
Restlessness usually lower limbs and a drive to move, occurs after 1 month after initiation of antipsychotic. Is called
Akathisia
Treat using Propranolol and benzodiazepines
Continous slow writing movements and sudden involuntary movements, typically oral-lingual region or chorea. Irreversible symptoms
Tardive dyskinesia
Fever, muscular rigidity, altered mental status, autonomic dysfunction, serious mortality, SymptomsL >38 C, muscular rigidity, confusion, agitation, altered level of consciousness, tachycardia, tachypnea, hypertension, tremor and incontinence or retention
Neuroleptic malignant Syndrome
Causes: antipsychotics, Anti-parkinsonian agents withdrawl and antidepressants, other drugs such as carbamazepine, metoclopramide
Treatment
BDZs for acute
stop antipsychotics or restart anti-parkinsonian drugs
reduce rigidity by dantrolene, lorazepam
may last 7-10 days after stopping oral antipsychotic and up to 21 daus after depot antipsychotics
2 years of unexplained symptoms, no physical cause, refuse to accept
Somatization disorder
Non-delusional disorder with the possibility of serious illness such as cancer, heart disease, HIV, AIDS despite medical reassurance
Illness anxiety disorder or hypochondriasis
Loss of motor function or sensory function, no pathology, stress related
Conversion disorder
Amnesia, memory but no pathology
Dissociative disorder
inducing illness - physical or psychological
Factitious disorder
Fraudulent stimulation or exaggeration of symptoms with the intention of financial or other gain
Malingering disorder
Management of opiod toxicity
Methadone or Buprenorphine
Naltrexone for relapse
Naloxone for overdose
Ataxia, Nystagmus, opthalmoplegia, and acute confusion
Associated with peripheral neuropathy, resting tachycardia and nutritional deficiency
CN6 palsy
Wernicke’s encephalopathy
Treat using IV pabrinex
Short term memory loss, confabulation (false memories)
Korsakoff’s Psychosis
Treat using oral thiamine
Delirium tremens treatment
Haloperidol or olanzapine
Acute confusional state secondary to alcohol withdrawl, medical emergency, onset 1-7 days after last drink with peak at 48 hours, features: clody consciousness, amnesia, disorientation, marked psychomotor agitation, hallucinations - Lilliputian hallucintations; delusions, cardiovascular collapse
Delirium tremens