Mental Health Flashcards

(44 cards)

1
Q

What is the difference between low mood and depression?

A

Low mood will tend to lift after a few days or weeks. A low mood that doesn’t go away can be a sign of depression.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What factors may increase risk of depression?

A
  • Chronic comorbidities
  • Medicines (for example, corticosteroids).
  • Female gender.
  • Older age.
  • Recent childbirth.
  • Psychosocial issues such as divorce, unemployment, poverty, homelessness.
  • Personal history of depression.
  • Genetic and family factors — a family history of depressive illness.
  • Adverse childhood experiences
  • Personality factors (for example, neuroticism).
  • A past head injury, including hypopituitarism following trauma.
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What are the key symptoms of depression?

A
  • feeling down, depressed, or hopeless during the last month

- little interest or pleasure in doing things (anhedonia)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What are associated symptoms of depression?

A
  • Disturbed sleep (decreased or increased compared to usual).
  • Decreased or increased appetite and/or weight.
  • Fatigue/loss of energy.
  • Agitation or slowing of movements.
  • Poor concentration or indecisiveness.
  • Feelings of worthlessness or excessive or inappropriate guilt.
  • Suicidal thoughts or acts.
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What part of the history should you ask about in depression?

A
  • symptoms of depression
  • past psychiatric history (previous episodes of depression)
  • screening for other psychiatric diagnosis
  • assess suicide risk
  • past medical history
  • drugs history
  • family history of psychiatric diseases
  • social history
  • does the patient have insight into what is going on?
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What are some possible differential diagnosis for depression?

A
  • grief reaction
  • anxiety disorders
  • bipolar disorder
  • premenstrual dysphoric disorder
  • neurological conditions
  • substances and adverse drug effects
  • hypothyroidism
  • obstructive sleep apnoea
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What neurological conditions may be differentials for depression?

A

Parkinson’s, multiple sclerosis, dementia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What substances/drugs can be differentials for depression?

A
  • CO poisoning can present with irregularities of the mental state
  • substance misuse (alcohol, steroids, cannabis, cocaine, narcotics)
  • centrally acting antihypertensives, lipi soluble beta blockers, CNS depressants, opioids, isotretinoin
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What investigations can be done for depression?

A
  • TFTs to exclude hypothyroidism
  • electrolytes and serum calcium to rule out a metabolic disturbance
  • blood count and ESR to rule out systemic infection or chronic disease
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Give an example of a screening tool for depression.

A

PHQ-9: a 9-item self-administered diagnostic screening and severity tool based on current diagnostic criteria for major depression

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What are possible complications of depression?

A
  • exacerbation of pain, disability and distress associated with other conditions
  • reduced QOF for patient and family
  • increased morbidity and mortality in a range of comorbid conditions
  • impaired ability to function normally
  • increased risk of substance abuse
  • complications associated with use of antidepressants
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What is the prognosis for depression?

A
  • with treatment, lasts 3-6 months
  • 50% recover within 6 months and nearly 75% within the year
  • recurrence likelihood is high
  • persistent subthreshold symptoms progress to the full criteria for depression in 70% of people
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

How should patients with mild depression or people with subthreshold depressive symptoms requesting treatment be managed?

A

Period of active monitoring

  • Discuss the presenting problems and any concerns they may have.
  • Provide information about the nature and course of depression.
  • Arrange follow up, normally within 2 weeks
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

How should people with persistent subthreshold depressive symptoms or mild-to-moderate depression be managed?

A
  • consider offering a low-intensity psychosocial intervention
  • group based CBT
  • avoid routine use of antidepressants but consider for:
    • history of moderate to severe depression
    • subthreshold symptoms that have persisted
    • persistence after interventions
    • complicating care of a chronic physical health problem
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

How should people with moderate or severe depression be managed?

A

Offer an antidepressant and a high-intensity psychological intervention

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What are common side effects of SSRIs?

A
  • feeling agitated, shaky or anxious
  • feeling or being sick
  • indigestion
  • diarrhoea or constipation
  • loss of appetite and weight loss
  • dizziness
  • blurred vision
  • dry mouth
  • excessive sweating
  • sleeping problems (insomnia) or drowsiness
  • headaches
  • low sex drive
  • difficulty achieving orgasm during sex or masturbation
  • in men, difficulty obtaining or maintaining an erection (erectile dysfunction)
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

What advise would you give patients receiving treatment?

A
  • vigilant for worsening symptoms
  • usually takes 2-4 weeks for symptoms to improve
  • antidepressants should be taken for 6 months after remission of symptoms to prevent relapse
  • antidepressants are not addictive
  • may experience discontinuation symptoms if they miss doses (e/g/ sweating, restlessness, abdo symptoms, altered sensations)
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

What are different forms of low intensity psychological interventions?

A
  • Individual guided self-help, based on the principles of cognitive behavioural therapy (CBT) — this includes written material or other media relevant to reading age, and usually consists of 6-8 sessions (face-to-face and via telephone) over 9-12 weeks.
  • Computerized cognitive behavioural therapy (CCBT) — this can be provided via a stand-alone computer-based or web-based programme and usually takes place over 9-12 weeks.
  • Structured group-based physical activity programme — usually consists of 3 sessions per week of moderate duration (45 minutes to 1 hour) over 10-14 weeks.
19
Q

What are different forms of high intensity psychological interventions?

A
  • Individual CBT — usually given over 16-20 sessions over 3-4 months. For people with severe depression, two sessions per week might be provided for the first 2-3 weeks of treatment.
  • Interpersonal therapy — duration and number of sessions is similar to CBT.
  • Behavioural activation — duration and number of sessions is similar to CBT.
  • Couples therapy — usually consists of 15-20 sessions over 5-6 months.
20
Q

What is shift work disorder and jet lag?

A

Circadian rhythm sleep disorders

Due to a change in circadian rhythm and environmental factors altering timing or duration of sleep

21
Q

What is the classification of insomnia?

A

Short term - under 4 weeks duration
Long term - lasting over four weeks
Primary - no identifiable underlying cause
Secondary - due to other conditions

22
Q

What can cause insomnia?

A

Other sleep disorders - sleep apnoea, circardian rhythm disorders, parasomnias, narcolepsy
Stress - situational or noise
Psychiatric comorbidity e.g. depression, bipolar, GAD, panic disorder, PTSD
Medication and substance abuse
Medical comorbidity

23
Q

What are the investigations for insomnia?

A

History to establish underlying cause
Physical and psychological examination e.g. bloods for hypothyroidism, low ferritin associated with restless legs
Sleep diaries
Polysomnography

24
Q

What is the management of insomnia?

A

Sleep hygiene advice - limit caffeine, avoid napping, regular exercise, do not look at devices, avoid lie ins

CBT

Benzodiazepines and Z drugs such as zopiclone and short acting benzos e.g. loprazolam

25
What are the risk factors for OSA?
``` Obesity Male sex Increased collar size Craniofacial abnormalities Nasal congestion Hypothyroidism Acromegaly Respiratory depressant drugs including alcohol ```
26
What is narcolepsy?
When the brain loses its normal ability to regulate the sleep wake cycle Types 1 and 2 Loss of orexin secreting neurones which regulate sleep, wakefulness and appetite. Due to autoimmunity.
27
What are the symptoms of narcolepsy?
``` Excessive daytime sleepiness Disrupted nighttime sleep Vivid dreams Cataplexy - conscious collapse Dream like hallucinations when entering or emerging from ram sleep Sleep paralysis ```
28
What is the management of narcolepsy?
``` Good sleep hygiene Scheduled naps CNS stimulants e.g. modafinil Antidepressants for cataplexy e.g. SSRIs Support ```
29
What is restless legs?
May involve brain iron deficiency and abnormal dopaminergic neurotransmission Urge to move the legs
30
What are the clinical features of restless legs?
Urge to move legs, worse when sitting or lying still Involuntary jerks if legs still Abnormal sensations e.g. pins and needles or burning Symptoms relieved by movement or massaging Secondary insomnia and fatigue Look out for conjunctival pallor, angular cheilosis, koilonychia or atrophic glossitis due to iron deficiency
31
What is GAD?
Generalised anxiety disorder, disproportionate pervasive uncontrollable and widespread worry
32
What are the criteria for GAD?
DSM-V - core symptoms of excessive widespread worry for more days than not, difficult to control and present for 6 months ICD-10 - present for most days for several months, with elements of apprehension, motor tension and autonomic overactivity.
33
What are the risk factors of GAD?
``` Female sex Family history of psychiatric disorders Childhood adversity e.g. maltreatment, parental problems, exposure to overprotection, bullying Environmental stressors Substance abuse Chronic and/or painful illness ```
34
What are the complications of GAD?
Serious disability, impaired quality of life Impaired social and occupational functioning Comorbidities Suicidal ideation and attempts
35
What is included in the GAD-7 questionnaire?
Over past 2 weeks been bothered by any of the following Feeling afraid, as if something awful might happen Becoming easily annoyed or irritable Being so restless, hard to sit still Trouble relaxing Worrying too much about different things Not being able to stop or control worrying Feeling nervous, anxious or on edge
36
What are the differentials of GAD?
``` Situational anxiety Adjustment disorder Depression Panic disorder Social phobia OCD PTSD Anorexia nervosa Substance and alcohol misuse/withdrawal Cardiac disease Hyperthyroidism Anaemia Infection Pulmonary disease IBS Phaeochromocytoma ```
37
What is the management of GAD?
``` Assess severity Ask about comorbidities Ask about environmental stressors Treat disease which is most severe first e.g. depression Substance misuse ``` Step 2 - not improved with interventions, off CBT: Individual non-facilitated self help, guided self help, or psychoeducational groups Step 3 - not improving with step 2 interventions Individual high intensity psychological intervention e.g. CBT or drug treatment e.g. SSRIs If pregnancy, a high intensity psychological intervention should be offered first Step 4 - refer for specialist treatment if at risk of self harm, self neglect, significant comorbidity e.g. substance misuse, suicide
38
How can risk of suicide be assessed?
``` Do they think about it Evet made plans, do you have the means Why have you not acted on these thoughts Identify previous attempts, feelings of hopelessness Male <30 years Single or living alone History of substance abuse Antidepressant treatment Psychosis Anxiety, agitation, panic attacks Severe depression ```
39
What symptoms are often present in GAD?
``` Autonomic arousal symptoms e.g. palpitations, sweating, shaking Difficulty breathing, choking feeling, chest pain, nausea Dizzy, faint, depersonalisation Feeling of losing control Fear of dying Hot flushes, cold chills Numbness, tingling Restlessness ```
40
What is loss of libido?
Sexual dysfunction relating to loss of sexual desire or sexual drive
41
What questions need to be considered when assessing loss of libido?
What do they mean - loss of will or loss of way Is there a problem with performance, what came first How long ago did it start Has it been progressive How is the relationship Has there been criticism What sexual difficulties have been experienced e.g. ED or dyspareunia Any other health problems If appropriate ask about contraception - there may be a fear of pregnancy Screen for depression - have you felt hopeless, little interest or pleasure in doing things
42
What are the differentials for loss of libido?
``` Mental illness e.g. depression During cancer treatment Overwork, chronic tiredness Anxiety Falling hormones Prostate cancer treatment Antihypertensives After a baby High intake of alcohol Sex not fulfilling Dyspareunia Recurrent UTIs Relationship problems ```
43
What are the investigations?
``` Hospital Anxiety and Depression Scale FBC - MCV due to excessive alcohol consumption U&Es - renal disease LFTs TFTs - hypothyroidism FSH, LH, PL ```
44
What is the management?
``` Dependent on the cause Relationship counselling Lifestyle, work, financial matters Depression treatment Antipsychotics can raise prolactin which can cause dampened sexual arousal Oestrogen ```