Shared Flashcard Set

Details

psychiatry
.
131
Medical
Undergraduate 4
05/20/2017

Additional Medical Flashcards

 


 

Cards

Term
when is the most appropriate time to take blood sample to monitor lithium?
Definition
12 hours after last dose
Term
what is the first line rx for mild depression?
Definition
psychological therapy
Term
which antidepressant is safe to use following a MI?
Definition
sertraline
Term
SRRIs aren't recommended in children but if you had to prescribe one which one would it be?
Definition
fluoxetine?
Term
ECT is recommended under which circumstances
Definition
severe depression that is life threatening
prolonged or severe manic episode
catatonia
Term
how long can a normal grief reaction last up to?
Definition
6 months
Term
how to remember the biochemical findings in anorexia nervosa?

most things low but C and G are raised
Definition
cortisol raised
high cholesterol
GH raised
glucose raised
carotineamia
salivary Glands enlarged
Term
how long after starting anti psychotics might neuroleptic syndrome present?
Definition
soon after ie not a long time after being on the rx as it is an acute side effect
Term
SSRI withdrawal symptoms include?
Definition
diarrhoea
vomiting and
abdo pain
Term
what distinguishing feature separates mania from hypomania?
Definition
the presence of psychotic symptoms
these include delusions of grandeur and auditory hallucinations
Term
SSRI withdrawal symptoms include?
Definition
diarrhoea
vomiting and
abdo pain
Term
what distinguishing feature separates mania from hypomania?
Definition
the presence of psychotic symptoms
these include delusions of grandeur and auditory hallucinations
Term
what important interaction occurs with SSRIS and NSAIDS?
Definition
increased risk of GI bleed. give PPI
Term
risk factors for suicide?
Definition
male
unemployed
divorced/widowed
advancing age
hx of mental illness
hx of DSH
hx of alcohol drug misuse
Term
factors associated with risk of suicide following episode of deliberate self harm?
Definition
efforts to avoid discovery
planning
leaving a written note
voilent method
sorting out finances etc
Term
difference between suicide and DSH?
Definition
suicide: form of protest or avoiding pain or shame

DSH: way of communicating a message or gaining power by escalating conflict.
Term
mx of suicide and DSH
Definition
Assessment of needs
agree to plan
provide support
check intent
identify and encourage protective factors
be vigilan in prescribing meds that can be used in OD to the pt and family members.
Term
define self harm?
Definition
intentional act of self harm irrespective of the motivation or apparent purpose of the act
Term
assessing depression using scales
PHQ-9
HAD


list features of each
Definition
PHQ-9: asks 'over the past 2 weeks have you often been bothered by any of these problems?'
there are 9 items scored 0-3 including thoughts of self harm

0-4 = not depressed
20-27 = severe depression

HAD: 14 questions, 7 for anxiety and 7 for depression scored 0-3
score out of 21.
0-7 normal
11+ = depression. encourage pt to answer questions quickly
Term
list 3 self report depression scales that are commonly used
Definition
Patient Health Questionnaire 9
Hospital Anxiety and Depression Scale
Becks Depression Inventory
Term
which 2 questions are used to screen for depression?
Definition
during the last month, have you often been bothered by feeling down, depressed or hopeless?

during the last month have you often been bothered by having little interest or pleasure in doing things?

if answered YES to either then you need to do a in depth assessment.
Term
which criteria does NICE use to grave depression?
Definition
DSM IV
Term
rx of mild-moderate depression?
Definition
watchful waiting and review again in 2 weeks
low intensity psychosocial interventions guided by patient eg online CBT
Term
when would you recommend medication i.e in what severity of depression?
Definition
moderate to severe
Term
in Bipolar disorder which usually lasts longer? manic or depressive episodes?
Definition
depressive episodes.
Term
define rapid cycling?
Definition
>4 mood swings in 12months
Term
what is the difference between bipolar I and bipolar II?
Definition
bipolar I : at least one episode of mania lasting more than 1 week
Bipolar II: > 1 episode of severe depression but only mild manic episodes AKA hypomania.
Term
define cyclothymia
Definition
modd swings not as severe as in full bipolar disorder but can be longer and can develop into full bipolar disorder.
Term
prevalence of bipolar?
Definition
1%
Term
medications used in bipolar?
Definition
mood stabilizers e.g lithium
atypical antipsychotics e.g olanzapine
Term
why should you be weary of prescribing SSRIS in bipolar disorder?
Definition
the subsequent mood elevation may lead to mania/hypomania
Term
non medical mx in bipolar?
Definition
CBT
education and lifestyle advise to help recognise prodromal features
keeping mood diaries.
for those prone to mania avoid stimulants or things that can affect mood in any way
Term
most 1st episodes of bipolar occur before age of 30. does it differ in occurrence between sexes?
Definition
No. it equally occurs in men and women
Term
for severity of depression it is the core symptoms plus 4,5/6 or 7 or> associated symptoms. what category of depression do these indicate?
Definition
core plus 4 = mild
core plus 5/6 associated symptoms = moderate
core plus 7 or > is severe
Term
how often do symptoms needs to be present for?
Definition
for 2 weeks and symptoms should be present for most of every day
Term
what are the 3 core symptoms of depression?
Definition
persistant sadness or low mood
anhedonia
anergia
Term
what is the name given to depression that has a cause/trigger?
Definition
reactive depression
Term
list mx for mild moderate and severe depression
Definition
mild = exercise, lifestyle changes and counselling
moderate = antidepressants and CBT
severe =hospitalisation and ECT may be needed.
Term
define CTO?
Definition
this allows a person who has been detained in hospital for rx to leave hospital and get rx in the community.
Term
how many sections are there in the MHA in total?
Definition
149
Term
what must be considered before successfully applying the MHA to detain someone?
Definition
they need to have a mental disorder
to a degree/severity that warrants hospital detention.
this could be due to their personal safety or safety of others
treatment has to be available in hospital
management should include medical rx including nursing/psychological and rehab therapies.
Term
a ot is detained under section 2 or 3 for e.g they are granted leave under section 17 by their RC. does this mean they have been transferred to section 17?
Definition
no.

they still remain under their original section.
Term
which section are CTO given under?
Definition
Section 17a
Term
what is a section 58? which section must the pt be under?
what is 58a? what is 58 b?
Definition
if a pt is detained under section 3 it is valid for rx for 6 months. however after 3 months of rx the pt is asked to give continuning permission for the treatment. if they agree then it is continued under section 58a.

however if they disagree, this means we follow the section 58b pathway which requires a second opinion from an approved doctor to continue treatment.
Term
what is the 3 step approach for bipolar management?
Definition
modd stabiliser plus atypical
add BDZ
combination of mood stabilisers
Term
when should therapeutic levels of lithium be checked in its safety monitoring?
Definition
12 hours after the last dose.
Term
how is the tremor in lithium treatment?
Definition
it is a fine tremor
Term
what medication is licensed for prophylaxis of a manic depressive episode in pts unresponsive to lithium?
Definition
carbamazepine
Term
over activity of DA in which of the dopamine pathways is thought to cause positive psychotic effects?
Definition
mesolimbic.

blockade of these receptors improves positive symptoms.
Term
amisulpride and zotepine are which class of medications?
Definition
atypical antipsychotics.
Term
what happens to the qt interval with increasing heart rate?
Definition
it shortens. this is why it is corrected. ie QTc
Term
at low levels of mirtazapine what is the effect on sedation?
Definition
there is a high level of sedation.

as you increase the dose, sedation decreases.
Term
disorders under psychotic disorder
Definition
schizoohrenia
schizotypal
delusional disorder
schizo affective
acute or transient psychotic disorder
Term
which condition is thought of a milder short live form of schizophrenia?
Definition
schizophreniform

in this condition the symptoms do not necessarily result in impairment of functioning.
Term
positive symptoms in psychosis
Definition
hallucinations
delusions
thought insertion
broadcasting
references of delusion
Term
negative symptoms in psychosis.

clue: they all begin with A
Definition
anhedonia
avolition: decrease in motivation to do self directed purposeful activities
asociality
apathy
Alogia: impairment of speech like apahasia
Term
first rank symptoms

A,B,C,D,
Definition
A - auditory hallucinations
B - broadcast thoughts + insertion + withdrawal
C - controlled thoughts + passivity and delusional thinking
D -delusions of reference.
Term
define delusions
Definition
genuinely held false belief that is unresponsive to logical objections.
Term
define hallucination
Definition
a perceptual interpretation without any stimulus
Term
define illusions
Definition
misinterpretation of a stimulus
Term
difference between hallucination and delusions?
Definition
hallucination: perceptual interpretation without any stimulus

illusions: is a misinterpretation of a stimulus
Term
what term is used to describe a pattern of disordered speech and language that implies disordered thinking?
Definition
thought disorder
Term
ill put that in my hat hat hat and shoes shoe shoes is an example of which thought disorder?
Definition
perseveration
Term
q: what would you like for dinner?
a: for dinner dinner dinner

this is an example of?
Definition
echolalia
Term
what is the term when thoughts and ideas move quickly from one topic to another usually with a connecting link?
Definition
flight of ideas
Term
you ask a pt where they are from.. they answer well I live in England but I don't know where my relatives comes from so I don't know if im irish or French... is an example of??
Definition
Tangential Thinking
Term
what term is given when sounds that are often rhyming rather than words appear to govern speech?
Definition
klang association
Term
disorders of the form of thought can all be grouped together as loosening of associations. is this true or false?
Definition
this is true.
Term
I got chocolates on valentines day, quality st. I prefer roses. are Yorkshire or Lancashire best at cricket? are you telling lies? your nose will grown and your conscience will get you! is an example of??
Definition
knights move thinking.

thoughts move from one to another and has no apparent connection the the first much like how a knight moves in chess.
Term
what term is given to speech that is very delayed at getting to the point by unnecessary long windiness?
Definition
circumstantiality
Term
which 4 areas is dopamine found in the brain?
Definition
mesolimbic
mesocortical
nigrostriatal
tuberinfundibular pathway
Term
of the 4 areas where dopamine is found in the brain, which 2 areas are linked to positive effects of anti psychotic medications?
Definition
mesolimbic
mesocortical

the other two nigrostriatal and tuberinfundibular are linked to side effects of antipsychotic medications.
Term
explain the diathesis-stress vulnerability model in the aetiology of schizophrenia?
Definition
diathesis= mixture of genetic predisposition
stress = exposure to environmental factors
Term
which atypical antipsychotics are available as oral and IM injections?
Definition
olanzapine and risperidone
Term
prognosis of schizophrenia

clue: remember it can be split into 20%
Definition
20% recover after one episode
20% have delayed recovery
20% relapse and remit
20% chronically ill
20% suicide
Term
mx of schizophrenia
Definition
antipsychotic meds generally atypicals
CBT with focus on symptom recognition AKA psychosocial intervention (PSI)
family therapy
Term
explain PSI psychosocial intervention
Definition
a form of CBT used in schizophrenia with an emphasis on symptom recognition.
Term
ten terms associated with misuse or addiction
Definition
intoxication
dependence
harmful use
salience
tolerence
narrowing of repertoire
abstinence
reinstatement
withdrawal state
detox
Term
how is dependence diagnosed?
Definition
3 or more of the following

strong desire to use
impaired control of use
physiological withdrawal
tolerance
preoccupied by the use of drugs
persistence despite clear harm
Term
which drug in alcohol detox is used to reduce cravings?
Definition
acamprostate
Term
which drug can induce a flushing reaction if alcohol is drank whilst on it?
Definition
disulfiram.
Term
how is DT treated?
Definition
reducing regime of BDZ and with parental pabrinex to avoid Wernicke-korsakoff syndrome.
Term
when does DT start?
Definition
onset 48 hours after abstinence

peak incidence of DT is at 72 hours
Term
confusion
ataxia
opthalmoplegia in an alcoholic what are you thinking?
Definition
wernickes encephalopathy
due to B1 deficiency

if untreated can lead to Korsakoffs psychosis which is irreversible
Term
methadone is a full agonist of opioid receptors. it can prolong QT interval. Because of this how often is an ECG recommended?
Definition
every 6 months

Buprenorphine is a partial agonist
Term
what syndrome is characterised by visual hallucinations in people that are blind or severely visually impaired?
Definition
Charles bonnet syndrome

increased in those with leprosy
Term
what is considered harmful drinking in males and females?
Definition
males > 50
females > 35
Term
how does naltrexone work?
Definition
it is an opioid antagonist, it reduces the reinforcing actions of alchol namely the pleasure alcohol gives.
Term
a person with a history of alcohol misuse presents with confabulation, chronic amnesia, their recall is very poor but their immediate memeory is fine. what is the diagnosis? is it manageable?
Definition
Korsakoffs syndrome

korsakoffs psychosis is irreversible
Term
on which chromosome would you find the mutation involved in alzheimers disease that codes for amyloid precursor protein?
Definition
chromosome 21
Term
which chromosomes are involved in early and late onset Alzheimers disease?
Definition
ch 14 for early onset
ch 19 for late onset
Term
which dementia is categorised by cystic necrosis and reactive gliosis of infarcted areas?
Definition
vascular dementia
Term
in Lewy body dementia where are lewy bodies found?
Definition
in the cortical and subcortical neurons.
Term
findings on CT in alcohol related dementia?
Definition
cortical shrinkage and enlarged frontal lobe ventricles.
Term
which type of dementia is influenced by mutations on chromosome 17 and has a high familial incidence?
Definition
fronto temporal dementia
Term
name the 3 most common acetylcholinesterases used in mx of alzhemiers disease
Definition
rivastigine
donepezil
galantamine
Term
what risk does antipsychotics have in old people?
Definition
increased risk of ischemic stroke.
Term
predictors of poor outcome for schizophrenia
Definition
early onset
FHx
withdrawal
apathy
prior history of thought disorder
Term
difference between excretion of methadone and buprenorphine. which one needs to be adjusted for in renal impairment?
Definition
methadone: metabolised by liver and excreted in urine so needs to be adjusted but buprenorphine is :-

partially excreted by kidney but majority excreted in faeces so does not need to be significantly adjusted in pts with renal impairment.
Term
what is suboxone?
Definition
buprenorphine and naloxone

prescribed to be taken sublingually. if taken as prescribed the naloxone will be ineffective but if abused such as crush and injected then the naloxone will be effective and produce withdrawal.
Term
MOA of acamprostate
Definition
glutamate receptor antagonist
Term
which alpha 2 receptor agonist is used in the management of symptoms of opioid withdrawal?
Definition
Lofexidine
Term
what am I defining?

an acquired global impairment of intellect, memory and personality which is usually progressive and irreversible
Definition
dementia.

in dementia the awareness of the environment is preserved
Term
reversible causes of dementia?
Definition
neurosyphyllis
B12 deficiency
hypothyroidism
drugs
neoplasms
subdural haematoma
Term
what is first to go in alzheimers disease?
Definition
STM
verbal fluency
Term
which variant of vascular dementia may present just like alzheimers disease?
Definition
subcortical type
Term
how would you distinguish dementia from depression from a cognitive test?
Definition
the pt may answer with a lot of don't know answers and appear not to be concentrating.
Term
examples of hyperactive delirium
Definition
alcohol withdrawal
drug intoxication
Term
examples of hypoactive delirium
Definition
encephalopathy
hypercapnia
Term
personality disorders in odd/eccentric (group A)
Definition
schizoid
schizotypal
paranoid
Term
personality disorders in group B
emotional/erratic
Definition
EUPD: borderline/impulsive
histrionic
narcissistic
dissocial
Term
personality disorders in Group C
anxious/fearful
Definition
avoidant
anakastic: OCD
dependent
Term
what is the most common method for suicide in UK?
Definition
hanging then
OD then
Jumping then
CO poisoning
Term
define DSH?
Definition
deliberate acts to harm oneself in a non fatal manner.

DSH usually associated with PD
Term
how to asses suicide/self harm risk?
give them a SLAP
Definition
specificity
Lethality
Availability
Proximity
Term
which SSRI for panic disorder?
Definition
citalopram
paroxetine
Term
clomipramine can be used for OCD and phobias. what class of medication is it?
Definition
TCA
Term
what questionnaire is used to detect eating disorders?
Definition
SCOFF
do you make yourself SICK
worry you've lost CONTROL over food
lost > ONE stone in a 3 month period
think youre FAT when others say youre thin
does FOOD dominate your life
Term
how is SCOFF questionnaire interpreted?
Definition
there are 5 questions. if you answer NO to all the questions then you do not have an eating disorder

if u answer yes to 1 question you don't have an eating disorder but may have issues with food or body image
if you answer yes to at least 2 this indicates you have anorexia or bulimia . important: it is not a diagnosis but indicates that further ix is necessary
Term
features of MSE
Definition
general appearance
behaviour
speech
mood affect
cognition
thought
perception
insight
Term
mneumonic to remember cognitive assessment is ORAL MEDS

what does this stand for?
Definition
ORIENTATION
REGISTRATION
ATTENTION
LANGUAGE

MEMORY RECALL
EXECUTIVE FX
DRAW
SHAPES
Term
to test orientation what questions would you ask
Definition
the date
time without looking at clock
where are we
what month is it/year
town city etc
Term
to test registration what questions would you ask?
Definition
tell the pt you are going to say 3 words yo want them to repeat them

can repeat the instructions up to 5 times.
tell them you will be asking them to repeat this later
Term
how would you test attentiton in an old person?
Definition
serial subtraction OR
spell WORLD backwards OR
month of years in reverse.
Term
how would you test Language and comprehension when assessing old people as part of ORAL MEDS?
Definition
name 2 objects
multi stage instruction
repetition of sentence: usually no ifs, ands or buts
reading and follow sentence
writing a sentence of their choice.
Term
how to test memory recall in ORAL MEDS?
Definition
ask them to recal
Term
how to test memory recall in ORAL MEDS?
Definition
ask them to recal
Term
how to test memory recall in ORAL MEDS?
Definition
ask them to recal
Term
how to test memory recall in ORAL MEDS?
Definition
anterograde: ask them to recal the 3 items from registration.

retrograde: name of current prime minister

what year did WWII end?
Term
how to test executive fx in ORAL MEDS
Definition
motor: 3 stage task. alteranating hand movements

similarities: apple/orange

table/chair
Term
drawing shapes in ORAL MEDS

what shapes are common?
Definition
clock face

copy wire diagram e.g. of a 3d rectangle.
Supporting users have an ad free experience!