Week 1 Flashcards
(137 cards)
What are the 2 classifications for mental disorders used?
ICD-10 and DSM-5
The mental state examination (MSE)
Observing and describing a patient’s current state of mind, under the domains of appearance, attitude, behaviour, mood, affect, speech, thought process, thought content, perception, cognition, insight, and judgement.
ICD-10
Classification of mental disorders - Chapter V of the tenth International Classification of Diseases (ICD-10) produced by the World Health Organization.
DSM-5
Classification of mental disorders - The Diagnostic and Statistical Manual of Mental Disorders (DSM-5) produced by the American Psychiatric Association.
Depression
A common condition characterised by low mood, anhedonia (inability to feel pleasure), and a range of accompanying features.
Aanhedonia
Inability to feel pleasure
Risk factors for depression
o Chronic conditions
o History of depression or other mental health illness
o Female sex, Medication (e.g. corticosteroids)
o Older age, Recent childbirth
o Psychosocial issues (e.g. unemployment, homelessness)
o Genetic factors, History of childhood abuse, History of head trauma
The three classifications of depression
Mild, moderate and severe
What symptoms must be present for the DSM-5 criteria for diagnosis of depression?
The presence of five of the following symptoms, for at least two weeks, one of which should be low mood or loss of interest/pleasure:
- Low mood, Loss of interest or pleasure
- Significant weight change, Insomnia, or hypersomnia (sleep disturbance)
- Psychomotor agitation or retardation, Fatigue
- Feelings of worthlessness, Diminished concentration
- Recurrent thoughts of death or suicide without a specific plan, or a suicide attempt or specific plan for committing suicide
In addition to the presence of 5 symptoms for at least two weeks, one of which should be low mood or loss of interest/pleasure: what others signs must be present for a diagnosis of depression by DSM-5?
- Mild: few or no extra symptoms beyond the five to meet the diagnostic criteria
- Moderate: symptoms and impairment between mild and severe
- Severe: most or all the symptoms (see above) causing marked functional impairment with or without psychotic features
Describe some of the common symptoms of depression?
- Low mood, Loss of interest or pleasure
- Significant weight change, Insomnia, or hypersomnia (sleep disturbance)
- Psychomotor agitation or retardation, Fatigue
- Feelings of worthlessness, Diminished concentration
- Recurrent thoughts of death or suicide without a specific plan, or a suicide attempt or specific plan for committing suicide
Hypersomnia
Excessive daytime sleepiness
Subthreshold depressive symptoms
Describes patients with a number of depressive symptoms (see above) not meeting the criteria described above.
Persistent subthreshold depressive symptoms
Describes subthreshold depressive symptoms that persist for two years or more.
What is a key part of any mental health assessment investigation?
Assess suicide risk
Management of Subthreshold or mild-moderate depression
- Psychosocial therapies
- Antidepressants
- Sleep hygiene
When should antidepressants be given for management of subthreshold or mild-moderate depression?
A history of moderate-severe depression, persistent subthreshold symptoms or subthreshold/mild depression that does not respond to non-pharmacological interventions.
Also consider in those in whom mild depression is complicating the management of other conditions.
What Psychosocial therapies are available for subthreshold or mild-moderate depression?
Low-intensity psychosocial intervention and group CBT.
Management of moderate-severe depression
- Psychological therapies:
- Antidepressants
- Sleep hygiene:
- Follow-up: early follow-up (within 1-2 weeks) and ongoing review tailored to each patient.
What psychosocial therapies are available for moderate-severe depression?
Offer high-intensity psychosocial intervention
Why does the prescribing of SSRIs and SNRIs need to be monitored for at least one month after starting treatment?
SSRIs and SNRIs have been implicated in an increased risk of suicide, suicidal ideation and self-harm, particularly below the age of 30.
All patients commenced in this age group should have review within one week of starting therapy with weekly reviews for at least one month.
What factors need to be considered when prescribing antidepressants?
Toxicity
Side effects
Interactions
What kind of psychological therapies are available to patients?
- Low-intensity psychosocial interventions
- Group-based CBT
- High-intensity psychological interventions -May consist of individual CBT, interpersonal activity, couples therapy and behavioural activation.
- Counselling and short-term psychodynamic therapy
High-intensity psychological interventions examples
Individual CBT, interpersonal activity, couples therapy and behavioural activation.