Psychiatry For Rampton SSC Flashcards
What causes positive symptoms in schizophrenia
- Increased dopaminergic activity in the mesolimbic pathway
How do anti-psychotics effect the tuberoinfundibulnar pathway
Found in the pituitary glands and can cause secretions of prolactin as a side-effect.
Where are the mesolimbic and mesocortiyal pathways found
Prefrontal cortex
Where are negative symptoms of schizophrenia found (pathway)
Mesocortical pathway.
What is tardive dyskinesia
This is the involuntary, repetitive movement of the face (lip smacking, grimacing and tongue movements) that develop after long use of antipsychotics (this is in typical antipsychotics)
What antipsychotic usually causes tardive dyskinesia
haloperidol or risperidone
What can worsen the prognosis of schizophrenia
- Fmaily history of schizophrenia only
- Early onset
- Gradual onset
- Negative symptoms
- Male sex
- Many relapses
- Poor society functioning
- Substance abuse
What is the most common form of substance abuse in people with schizophrenia
Tobacco causes it alleviates cognitive deficits in schizophrenia
What is thought-blocking
Seen commonly in schizophrenia
Thought blocking is a thought disorder where a person’s train of thought suddenly ceases, there is a pause, and they randomly initiate conversation on completely unrelated topics. During the pause, which can last seconds to a few minutes, some patients have described the phenomenon as a complete cessation of cognition or a complete and unexpected emptying of the mind. Sometimes, this phenomenon is attributed by the patient to their delusions or hallucinations. For example, a patient may say a spirit or another person is stealing his/her thoughts.
What is schizoaffective disorder
- Schizophrenia combined with a mood disorder (depression, bipolar etc).
Psychological signs in PTSD
- Nightmares
- Flashbacks
- Intrusive thoughts
Behavioural signs in PTSD
- Avoidance of situations
- Hyperarousal
- Trouble sleeping
- Irritability
- Emotional outbursts
- Children do not show distress
LASTS FOR MORE THAN 1 months
What does somaticisation disorder commonly associate with
Depressive disorders
What is factitious disorder
Where a person is exaggerating their symptoms or producing them
What is functional neurological symptom disorder
Where patients experience neurological symptoms despite normal neuroanatomy (e.g. non-epileptic seizures)
What is the risk assessment for suicide
SAD PERSONS
S: Male
A: Younger than 19/ older than 45
D: Depression
P: Previous attempt E: Excess Alcohol R: Rational Thinking Loss S: Separated/ Single O: Organised Plan N: No social support S: Sickness
Risk factors for suicide
- Stigmatised groups
What is the Thematic Apperception Test
The Thematic Apperception (not appreciation) Test (TAT), also called the picture interpretation technique, is a projective test that instructs the patient to compose a narrative that goes along with provided pictures/cartoons of people. It allows the psychologist to reveal the patient’s underlying motives, thoughts, and concerns they may not express directly when asked.
What is the Rorschach test
Inkblot tests to see psychological interpretation
What is ‘flooding’
Used to treat PHOBIAS and ANXIETY: re-introduced painful memories under controlled environment s
What is the ‘milieu therapy’
Used for patients with personality disorders, behaviour problems and schizophrenia
When a patient is low-functioning and disorganized and is put in a facility that has a lot of structure, involves group meetings, provides a safe environment, employs token economy, and rewards patients for good behavior (corrective feedback), then such a therapy is called milieu therapy. During their time in the facility, patients are encouraged to be responsible for themselves as well others.
A patient can no longer look down after taking haloperidol, what has happened and how should we treat it
- Oculogyric crisis
Give Diphenhydramine
Bipolar I vs Bipolar II
Bipolar one goes to extremes of mania, Bipolar two never goes to the extremes and so is hypomanic (more subtle)
What is used to treat bipolarism
Lithium
Symptoms of bipolar mania
DIG FAST: Distractibility Irresponsibility Grandiose delusions Flight of ideas Agitation S: Sleep not needed Talkative
What is cyclothymic disorder
Person has slow transitions from mild depression to emotional highs for at least 2 years
Hypomanic episodes last 4 consecutive days whereas manic mood lasts 1 week.
Why Is it more likely that people with Autistic Spectrum Disorder cause criminal acts
- Physical and psychological isolation can cause intrusive thoughts, daydreams and fantasies
- Violence and aggressions if disturbed or preventing them from spending time on special interests
- Lack of empathy and compulsions
- Compulsion
Diagnosis of autism
1. Struggles with communication TWO of the following: Repetition of movements and phrases Specific routines Restricted interests Highly sensitive to surroundings (change)
Extra-pyramidal side effects of antipsychotics
- Parkinsonism
- Acute Dystonia
- Akasthesia (restlessness)
- Tardive dyskinesia)
What warnings are there for antipsychotic uses in the elderly
- Increased risk of stroke
2. Increased risk of venous thromboembolism
What risks are associated with sertraline in the first trimester
Congenital heart defects
Name four risk factors for GAD
- Aged 35-54
- Divorced or separated
- Living Alone
- Being a lone parent
What side-effects are unique to amitryptaline
Anticholinergic effects:
- Tachycardia
- Dry Mouth
- Mydriasis
- Urinary retention
How long should symptoms last before a diagnosis of PTSD can be made
ONE MONTH