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Flashcards in PACES Deck (177)
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1

Mx of Phobia

Desensitisation or CBT

 

Consider specific interventions e.g. community dental officer in phobia of dentists

Rx not routinely used

2

DDx in GAD?

 

 

What differentiates GAD from these

 

 

• Depression: Anxiety symptoms are common in depression and co-morbid
depression is often seen with GAD. The type of symptom that appears first and is
more severe is conventionally considered to be primary.
• Panic disorder: There is a discrete episode of intense fear with sudden onset and a
subjective need to escape.
• Other anxiety disorders: They have the same core symptoms as in GAD but the
symptoms occur in specific situations as in phobic anxiety disorder, OCD or PTSD.
• Substance misuse: Symptoms of alcohol or drug withdrawal may mimic those of
anxiety.
• Physical illness: A host of medical conditions can mimic GAD – endocrine disorders
such as hyperthyroidism or phaeochromocytoma; neurological disorders such as
migraine; deficiency states such as anaemia or vitamin B12 deficiency; cardiac
conditions such as arrythmias and mitral valve prolapse, and metabolic conditions
such as hypoglycaemia and porphyria.

 

 

GAD is not situation dependent

Autonomic symptoms may be present

 

3

Stepped care model in GAD

Identify, asess, educate, monitor

 

No improvement: low-intensity psychological support e.g. primary care counselling

 

GAD with inadequate response to step 2 or marked functional impairment:

CBT (first line) or drug treatment (SSRIs e.g. sertraline first line although unlicensed, then paroxetine or escitalopram)

 

If GAD remains refractory:

Specialist drug and or psychological treatment, crisis intervention, outpatient or inpatient care

4

Mx of OCD in adults

Mild functional impairment:

Referral to IAPt for low-intensity psychological therapies (CBT + Exposure response prevention, group CBT couples based course)

SSRI may be useful

 

Moderate functional impairment:

High intesnity CBT + ERP or SSRI (clomipramine may also be used as an SSRI alternative)

 

Severe functional impariemtn:

High intensity CBT +ERP AND SSRI

5

Mx of OCD in children

Mild dysfunnction:

Guided self-help or refer to CAMHS

 

Moderate to severe:

Refer to CAHMS: CBT and ERP but will involve family

 

If psychological treatment fails:

Investigae other factors that are affecting

 

In children >8 SSRi might be appropriate but should only be prescribed following paediatric psychiatrist specialist assessment of child

6

Stepped care approach to panic attacks

Treat in primary care: involve family, avoid anxiety-producing substances e.g. caffiene. Exclude DOA

 

CBT first line

Medication: SSRI unless CIed

Consider imipramine or clomipramine if this fails

Self help

 

If two interventions have been offered without benefit, consider referral to specialist mental health services

No Benzos

7

Draw the hot cross bun model in CBT

8

NICE guidleines when depression and anxiety co-exist

Treat depression first

9

Mx of depression

 

Mild

 

Moderate to severe

 

Severe

 

 

CBT or low-intensity psychological therapy first line

 

Moderate-to severe: CBT and SSRI

10

What are the indications for referral in depression?

Uncertain diagnosis, including possible bipolar disorder.

Failed response to two or more interventions.

Recurrence of depression <1 year from previous episode.

More persistent suicidal thoughts.

Comorbid substance, physical, or sexual abuse.

Severe psychosocial problems.

Rapid deterioration.

Cognitive impairment.

11

What is important in every case of anxiety disorder?

Ask questions about depression and risk

12

What are the key components of motivational interviewing techniques?

Shown to be more effective in dealing with substance misuse

 

1. Use of empathy to understand patients point of view

2. Allow the patient to explore the discrepancy between positive core values and his unhealthy behaviours

3. Tackling the inevitable resistance with empathy rather than confrontiation

4. Supporting self-efficacy and enhancing self-esteem

13

What is the step-wise treatment to opioid use

Based on principle of harm minimisation:

1. reduce injecting

2. reduce street drug use

3. mainteance thrapy with heroin substutes (methdone or buprenorphine)

4. reduction in substitute prescribing

5. abstinence

14

What can be used as mood stabilising prophylaxis in women of child-bearing age?

Olanzapine

15

Biopsychosocial management of BPAD

Social:

Care programme appraoch

Involve friends/relatives

Advance directive

Serious mental illness register

 

Psychological:

Self-help

CBT: helps with trigger avoidance

 

Biological:

Depends on stage in cycle

 

16

Ddx for stridor in an infant

Laryngomalacia

Laryngeal cyst, haemangioma or web

Laryngeal stenosis

Vocal cord paralysis

GORD

Vascular ring

Hypocalcaemia (laryngeal tetany)

Respiratory papillomatosis

Subglottic stenosis

17

What differentiates between stridor and wheeze

Stridor is predominantly inspiratory

Wheeze expiratory

18

Mx of croup

Oral dexamethasone (nebulised budesonide may also be used)

 

If has improved 2-3h later and SaO2 >95-> discharge

 

If not, further dose of steroids can be administered 12-24h later.

 

If the child deteriorates further then nebulised adrenaline can be administered. Senior help and anaesthetics should be summoned

 

Intubation and ventilation are necessary if there is still no control

19

What are the indications for hospital referral in bronchiolitis

Poor feeding (<50% usual intake over the previous 24 hours) which is inadequate to maintain hydration

Lethargy

History of apnoea

Respiratory rate >70 breaths/minute

Nasal flaring or grunting

Severe chest wall recession

Cyanosis

Saturations ≤94%

Uncertainty regarding diagnosis

Where home care or rapid review cannot be assured

20

Secondary care mx of bronchiolitis

Supportive

CXR only indicated if unusual clinical course

Blood tests only if there is diagnositc uncertainty e.g. >39 temperature

 

Keep SaO2 >92

NG fed if they cannot maintain >50% of normal intake

 

CBG if there is deterioriation

 

CPAP may be used as an  alternative to intubation

21

Ddx of a recurrent or persistent cough in childhood

Recurrent viral URTIs – very common in all age groups but more so in infants
and toddlers
• Asthma – unlikely without wheeze or dyspnoea
• Allergic rhinitis – often nocturnal due to ‘post-nasal drip’
• Chronic non-specific cough – probably post-viral with increased cough receptor
sensitivity
• Post-infectious – a ‘pertussis (whooping cough)-like’ illness can continue for
months following pertussis, adenovirus, mycoplasma and chlamydia
• Recurrent aspiration – gastro-oesophageal reflux
• Environmental – especially smoking, active or passive
• Suppurative lung disease – cystic fibrosis or primary ciliary dyskinesia
• Tuberculosis
• Habit

22

Signs of impending respiratory failure

Exhaustion (this is a clinical impression)
• Unable to speak or complete sentences
• Colour – cyanosis pallor
• Hypoxia despite high-flow humidified oxygen
• Restlessness and agitation are signs of hypoxia, especially in small children
• Silent chest – so little air entry that no wheeze is audible
• Tachycardia
• Drowsiness
• Peak expiratory flow rate (PEFR) persistently 30 per cent of predicted for height
(tables are available) or personal best. Children 7 years cannot perform PEFR
reliably and technique in sick children is often poor

23

What is an important consideration in giving continuous nebulised salbutamol

Cardiac monitoring is indicated as this can lead to side effects

24

What are the components of an asthma review?

How often does he miss his regular drugs?
• Is there parental supervision?
• What device does he use? Children rarely use MDIs effectively and need a spacer.
However, he is unlikely to use one because they are cumbersome and not ‘cool’.
Agree an alternative ‘breath-activated’ device with the proviso that, if acutely
wheezy, he must use a spacer.
• Consider changing to a combined steroid/long-acting β-agonist inhaler. This should
improve adherence.
• Ask about smoking – him and his family. Adults should be encouraged to stop
smoking or to smoke outside.
• Educate about allergen avoidance, e.g. daily vacuuming to reduce house dust mites.
Consider measuring total IgE and specific allergen IgE (RAST) if the history suggests
allergies.
• All asthmatics should have a written home management plan.

Provide an asthma symptom diary and arrange hospital follow-up until control
improves. Most children can and should be managed in primary care. Primary care
and hospital-based asthma specialist nurses are very helpful.

25

Mx of pneumonia

Assess for need to admit

 

O2 to maintain SaO2 >92

Analgesia for pleuritic pain

IV antibiotics according to loca guidlines

Fluid restriction if SIADH

Fluid balance

PT: bubble blowing

 

Monitor for development of pleural effusion (longer course of antibiotics is indicated to prevent empyema) Chest drain may be required

 

NG tube feeding if indicated

 

Immunisation before discharge if they have vaccination equivalent

 

FU CXR in 6-8w if there is lobar collapse +/- effusion, if still abnormal consider ?IFB

26

DDx of chest pain in children

Trauma, e.g. fractured rib
• Exercise, e.g. overuse injury
• Idiopathic
• Psychological, e.g. anxiety
• Costochondritis
• Pneumonia with pleural involvement
• Asthma
• Severe cough
• Pneumothorax
• Reflux oesophagitis
• Sickle cell disease with chest crisis and/or pneumonia
• Rare: pericarditis, angina, e.g. from severe aortic stenosis, osteomyelitis, tumour

27

What is significant about PEFR in children

Have to be >5 for it to be reliably performed

28

29

What is the hyperoxia test?

The hyperoxia test provides a means of diagnosing whether cyanosis is due to cardiac
or respiratory disease. Normally arterial PaO2 is greater than 9 kPa and rises to more than
20 kPa after exposure to 90–100 per cent oxygen. If the PaO2 fails to rise, this is strongly
suggestive of cyanotic heart disease

30

DDx of a collapsed neonate

• Infection – e.g. group B Streptococcus, herpes simplex
• Cardiogenic – e.g. hypoplastic left heart syndrome, supraventricular tachycardia
• Hypovolaemic – e.g. dehydration, bleeding
• Neurogenic – e.g. meningitis, subdural haematoma (‘shaken baby’)
• Lung disorder – e.g. congenital diaphragmatic hernia (late presentation)
• Metabolic – e.g. propionic acidaemia, methylmalonic acidaemia
• Endocrine – e.g. panhypopituitarism