Mental heath Core Conditions Flashcards

(47 cards)

1
Q

Prevalence of depression?

A

5-10%

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2
Q

Who gets depression?

A

2/3 adults experience depressed mood

More common in people with backgrounds of asylum seeking, refugees

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3
Q

Causes of depression?

A
Stress/traumatic event 
Physical/chronic illness 
Low self-esteem
Postnatal 
1st degree relative affected 
Alcohol/drugs abuse 
Progesterone contraceptives 
CNS depressants 
Centrally active anti-HTN
Lipid soluble B blockers 
Benzos
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4
Q

Risk factors for depression?

A
Female 
Hx
Chronic illness/disability
Other metal illness 
Social stresses 
Lack of social support/loneliness
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5
Q

Symptoms of depression?

A
Low mood 
Hopeless/helpless 
Tearful 
Guilty 
Irritable 
No motivation/interest (anhedonism)
Anxious 
Suicidal/self harm 
Slowed movement/speech
Appetite/weight changes 
Constipation 
Aches 
Loss of energy and libido 
Menstrual changes 
Sleep disturbances
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6
Q

Differentials for depression?

A
Bipolar affective disorder 
Schizophrenia 
Dementia 
SAD 
Bereavement 
Amphetamine withdrawal 
Organic causes (hypothyroidism, Cushing's, corticosteroid treatment)
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7
Q

Investigations for depression?

A
PHQ-9
Hospital anxiety and depression scale 
Beck depression inventory 
MMSE 
Bloods 
Brain imaging
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8
Q

Treatment for depression?

A
Watchful waiting 
Exercise 
Diet 
SSRIs 
ECT as last line
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9
Q

% of population affected by anxiety?

A

4-6%

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10
Q

Causes of anxiety?

A

Stressful event
NA/serotonin imbalances
Genetics, environments and biological processes

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11
Q

Risk factors for anxiety?

A
35-54
Divorced 
Loneliness 
FHx 
YA for GAD/social anxiety 
Female 
Low income 
Social support of avoidance 
Adolescents who smoke
Girls who began puberty early
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12
Q

DSM symptoms of anxiety?

A
Excessive anxiety for more days than not over 6 months 
PLUS 3 or more of these symptoms:
Restlessness 
Easily fatigued 
Difficulty focusing 
Muscle tension 
Sleep disturbances 
PLUS at least 4 from:
Palpitations 
Sweating 
Shaking 
Dry mouth 
SOB
Choking 
Chest pain 
Nausea 
Dizzy 
Unsteady 
Derealisation 
Depersonalisation 
ETC ETC
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13
Q

Differentials for anxiety?

A
Panic disorder
OCD
PTSD 
Phobias 
Social anxiety 
Acute stress disorder 
Schizphrenia 
Dementia 
Anxiety with depression 
Alcoholims 
Thyrothoxicosis 
Phaechromocytoma 
Hypoglycaemia
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14
Q

Investigations for anxiety?

A
HR, BP, tremor 
MSE 
TFTs, ECG
Urinalysis for phaechromocytoma 
EEG 
Pulmonary function test
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15
Q

Treatment for anxiety?

A
CBT/applied relaxation 
SSRIs
SNRIs
Pregabalin 
Propanolol
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16
Q

Who self harms?

A

F>M
Adolescents and YAs
5% done by >65

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17
Q

Causes of self harm?

A
Coping with suicidal thoughts
Release of emotions
Social factors 
Trauma 
Emotional distress 
Low self esteem 
Mental illness
Dissociation 
Hearing voices 
BPD
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18
Q

Risk factors for self-harm?

A
Psychiatric conditions 
Drug/alcohol abuse 
Domestic violence 
Low SEC
Young age 
South Asian Women
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19
Q

Symptoms of self harm?

A
Unexplained cuts/bruises/burns 
Covering skin at all times 
Low mood 
Tearful 
Lack of motivation 
Appetite/weight changes 
Pulling hair out 
Drug/alcohol misuse 
Feelings of shame/guilt
20
Q

Differentials for self harm?

A
Attempted suicide 
Undiagnosed brittle bones disease 
Accidental 
Haemophilia 
Other clotting disorders 
Sexual/physical abuse
21
Q

Investigations for self-harm?

A

Screen for anxiety, depression, personality disorders

Examine injuries

22
Q

Treatment for self-harm?

A
Activated charcoal within 1 hour of overdose 
Support 
Risk assessment 
Psychological intervention
Treat underlying mental illness
23
Q

Who is more likely to develop somatisation?

24
Q

Causes of somatisation?

A
IBS
Chronic pain 
Antisocial personality disorder 
Mood disorder
Childhood trauma 
Misuse of prescription drugs 
Seeking attention/care/monetary reward 
Sexual or physical abuse
25
Risk factors for somatisation?
``` Genetics Difficulties expressing emotions as a child Maladaptive/anxious styles Poor coping mechanisms Anger Disengagment Avoidance Internalising High familial pressure on children Trauma Abuse Family secrets School stressors ```
26
Symptoms of somatisation?
``` Multiple, vague symptoms that span organ systems Rejection of previous doctors Stress worsens symptoms SOB Palpitations Chest pain D+V/abdo pain Muscle/joint pain Headaches Dizziness Amnesia Vision changes Impotence ```
27
Differentials for somatisation?
``` ARDS Alcoholism Adjustment disorders Amphetamine related Androgen excess Eating disorders AF ADHD Autism Delirium Munchasen's Fibromyalgia IBS Insomnia Meningitis Sleep apnoea Premenstrual dysphoric disorder ```
28
Investigations for somatisation?
Thorough history and exam Psych eval Diagnosis by exclusion
29
Treatment for somatisation?
``` BATHE techniques Goal setting Physical exercise Relaxation Psychotherapy ```
30
What is the BATHE technique?
``` Background Affect Trouble Handle Empathy ```
31
Who gets delirium?
Elderly Pre-existing cognitive impairment Malignancy HIV
32
Causes of delirium?
``` Systemic infection Renal/hepatic failure Dehydration/electrolyte imbalance Hypoxia Vit def Hypothyrid Cushing's IC truma/tumour/abscess SAH Epilepsy Drugs Post-op stress Terminal illness ```
33
Risk factors for delirium?
``` >65 Male Pre-existing cog impairment Burns AIDS # Low albumin Infeciton Dehydration Benzos Alcohol abuse Hyper/hypothermia Poor mobility Social isolation Stress ICU High serum urea ```
34
Symptoms of delirium?
``` Acute/subacute Impaired cognition Poor concentration/short term memory Abnormal sleep-wake cycle Hallucinations Agitation Emotional lability Psychotic ideas Unsteady gait, tremor Hypo/hyperactive Mixed Drug induced ```
35
Differentials for delirium?
``` Dementia (Lewy body) Depression Bipolar Fucntional psychoses Stroke/TIA MI Infection Hypoglycaemia Meningitis Brain tumour Post-tictal state ```
36
Investigations for delirium?
``` Full Hx and cognition assessment Lymphadenopathy FBC, U+E, creatinine, BM, Ca, Mg, LFTs, TFTs, cardiac enzymes, B12, syphillis serology, autoAb test, PSA Urinalysis and microscopy Blood cultures ECG Imaging (inc EEG) ```
37
Treatment for delirium?
``` Clear communication and reminders Staff consistency Relaxation Familiar objects around Avoid sensory extremes Haloperidol Lorazepam Delirium tremens - diazepam oe chlorodiazepoxide Mianserin helps with non-cog symptoms ```
38
What % of >80's are affected by dementia?
20%
39
Causes of dementia?
``` Degenerative Vascular Metabolic Meningiomas, gliomas, mets Alcohol/solvent abuse Brain injury SOL Prion disease Neurosyph MS Pseudodementia ```
40
Risk factors for dementia?
``` Age FHx Down syndrome Alcohol Atherosclerosis HTN Hyperlipidaemia Depression DM High oestrogens Smoking Elevated serum homocysteine ```
41
Symptoms of Alzheimer's?
``` Progressive loss of ability to learn new information Decline in language abilities Apraxia BVR change Loss of insight Loss of gait Motor/sensory impairment Seizures later ```
42
Symptoms of Lewy Body?
``` Fluctuating cognition Memory loss Depression Sleep disorders Visual hallucinations Parkinsonism ```
43
Vascular dementia symptoms?
``` Slow thinking Memory loss Depression Personality changes Confusion Incontinence Stroke like symptoms ```
44
Frontotemporal dementia symptoms?
``` Progressive deterioration of social bvr Disinhibition OCD Aggressive Problems planning Lack of interest in personal hygiene Childlike bvr Easily distracted ```
45
Differentials for dementia?
``` Delirium Depression Normal aging Mild cog impairment Parkinsonism Chronic SDH Mets Uraemia Chronic hepatic encephalopathy ```
46
Investigations for dementia?
``` Full bloods CXR CTH+MRI MMSE SMTS Genetics EEG Dalton's brief praxis test ```
47
Treatment for dementia?
``` Supportive, individualised care Address ADL Treat fever, pain etc Oral feeding for as long as possible then move to PEG if appropriate Benzos, anticonvulsants NMDA antagonists ```