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Neurology History Taking,
Explanation, and Advice
Holly Haines; Bruce DicksonLearning Outcomes
▶ Outline the general structure of a neurological
history
▶ Understand key questions to ask in a neurological
history in relation to common presenting
complaints
▶ Outline the general structure of an ‘Explanation &
Advice’ station
▶ Know how to apply knowledge of depression,
anxiety, stroke/TIA, epilepsy, headache, and
tiredness when speaking to patientsSession Structure
▶ Part 1: History Taking
▶ Part 2: Explanation & Advice
▶ QuestionsPart 1: History TakingHistory Taking Structure
1. Introduction
2. Presenting Complaint
3. History of Presenting Complaint
4. Past Medical History
5. Drug History
6. Family History
7. Social History
8. Systems Enquiry1. Introduction
▶Introduce yourself
▶Confirm patient details
▶Explain conversation
▶Gain consent2. Presenting Complaint
▶Open question
▶ ‘What brings you in today?’
▶ ‘Tell me about what you’ve been experiencing’
▶Quick summary of issue
▶Ideally record in patient’s own words (e.g. dizzy)Neuro PC Examples
▶Headache
▶Seizures
▶Syncope
▶Muscular symptoms – weakness/tremor/spasms
▶Sensory symptoms – numbness, paraesthesia
▶Vertigo, dizziness
▶Instability, loss of coordination
▶Visual changes – blurring, diplopia
▶Hearing changes – hearing loss, tinnitus3. History of Presenting Complaint
▶Expand with follow-up questions
▶Symptom duration
▶Speed of onset – acute vs. chronic
▶Location
▶Variation
▶IntensityPain
▶ SOCRATES
▶ Site
▶ Onset
▶ Character
▶ Radiation
▶ Associated symptoms
▶ Timing
▶ Exacerbators/relievers
▶ Severity (1-10)Headache - SOCRATES
▶Site
▶Unilateral – migraine
▶Bilateral – tension headache
▶Onset
▶Sudden – subarachnoid haemorrhage
▶Character
▶Aching, throbbing, pounding, stabbing
▶‘Thunderclap’ – subarachnoid haemorrhageHeadache - SOCRATES
▶Radiation
▶Neck – meningitis
▶Face – trigeminal neuralgia
▶Eye – acute angle-closure glaucoma
▶Associated Symptoms
▶Nausea – raised ICP
▶Visual disturbance – migraine aura
▶Photophobia – migraine, meningitis
▶Neck stiffness – meningitis
▶Fever – infection
▶Non-blanching rash - meningitisHeadache - SOCRATES
▶Exacerbators
▶Caffeine, excessive codeine, stress
▶Coughing, lying flat – raised ICP
▶Standing – low ICP
▶Relievers
▶Hydration
▶Lying flat – low ICP
▶Standing – raised ICP
▶Severity
▶‘Worst pain ever felt, 10/10’ – subarachnoid haemorrhageHeadache – RED FLAGS
▶ Sudden onset, extreme pain – subarachnoid
haemorrhage
▶ Worsening headache with fever, neck stiffness, altered
mental state – meningitis
▶ New onset focal neuro deficit – haemorrhage, lesion,
encephalitis, meningitis
▶ Decreased consciousness, posture dependant – raised
ICP
▶ Severe eye pan, reduced vision, nausea – acute angle-
closure glaucomaStroke & TIA
▶ Weakness
▶ Distribution, severity, onset, duration, course
▶ Sensory Disturbance
▶ Arms, legs, face
▶ Distribution, severity, onset, duration
▶ Visual Disturbance
▶ Area of visual field, severity, onset, duration
▶ Speech
▶ Slurring, issues speaking, issues understandingStroke & TIA
▶ Ataxia
▶ Balance, coordination
▶ Dysphagia
▶ Difficultyswallowing – solids, liquids
▶ Consciousness
▶ Collaterals can be helpful
▶ Pain
▶ SOCRATESStroke & TIA – Risk Factors
▶ Heart disease
▶ Hypertension
▶ AF
▶ Hyperlipidaemia
▶ Diabetes
▶ Previous stroke/TIA
▶ Prosthetic valves
▶ Smoking/alcohol
▶ COCP
▶ Family historyDizziness – Neuro Context
▶ Central Vertigo
▶ Hyperacute, continuous – PACS
▶ Episodic – vertebrobasilar insufficiency (atherosclerosis)
▶ Unilateral hearing loss/tinnitus - tumour
▶ Migraine associations – vestibular migraine
▶ Peripheral Vertigo
▶ Hyperacute, short bursts – BPPV
▶ Ear fullness, tinnitus, sensorineural hearing loss –
Meniere’s disease
▶ Gradual, recent illness – vestibular
neuronitis/labyrinthitisLoss of Consciousness
▶ Reflex syncope
▶Decrease in BP/HR in response to trigger
▶ CV syncope
▶Decreased CO from arrythmias, heart disease, orthostatic
hypotension
▶ Seizures
▶ Ask about prodromal symptoms, auras, motor
symptoms, time to full recovery, relieving factors
▶ PMH
▶Epilepsy, Parkinson’s, diabetes, CVDMotor Disturbances
▶ Weakness
▶ Chronic, fatigue, specific muscles?
▶ Nerve vs. muscular issue
▶ Proximal vs. distal muscle weakness
▶ Issues with walking
▶ Abnormal Movements
▶ Slowing, jerking, stiffness
▶ Parkinson’s?Sensory Disturbances
▶ Numbness
▶ Abnormal sensations
▶ Abnormal pain perception
▶ Loss proprioception
▶ Dermatome pattern?
▶ Diabetic neuropathy?
▶ ‘Glove & stocking’4. Past Medical History
▶Common neuro conditions:
▶ Stroke (ischaemic & haemorrhagic)
▶ Epilepsy
▶ Migraines
▶ MS
▶ Alzheimer’s disease
▶ Parkinson’s disease
▶ Motor neuron disease4. Past Medical History
▶ Other chronic conditions:
▶ Diabetes (peripheral neuropathy)
▶ Hypertension
▶ Hyperlipidaemia5. Drug History
▶Prescription medications
▶OTC medications
▶Supplements
▶Compliance
▶Allergies6. Family History
▶Inherited neuro conditions:
▶ Dementia
▶ Ataxia
▶ Hereditary neuropathies
▶ Muscular dystrophies
▶ Huntington’s disease
▶ Neurofibromatosis7. Social History
▶Living situation
▶Occupation
▶Mobility
▶Performing activities of daily life
▶Diet
▶Exercise7. Social History
▶Smoking
▶ Pack years
▶ (# of packs/day) x (# of years smoked)
▶A lcohol
▶ Units per week
▶ 14 recommended max8. Systems Enquiry
▶CVS – palpitations, chest pain
▶RS – cough, SOB
▶GI – change in bowels, abdo pain
▶GU – urinary changes
▶MS – aches/stiffness joints/muscles/back
▶General – weight loss, infection/fevers8. Systems Enquiry
▶Cranial nerve screening
▶ Smell
▶ Vision, double vision
▶ Dry eyes/mouth
▶ Taste
▶ Hearing, dizziness
▶ Voice, articulation8. Systems Enquiry
▶Psychological
▶ Mood
▶ Depression
▶ AnxietyPart 2: Explanation &
AdviceWhat is ‘Explanation and Advice’?
▶Clinical scenario
▶Involves explaining a condition to someone who
may never have heard of it before
▶Addressing patient concerns or questions
▶Coming up with a plan together
▶As much about information giving as information
gatheringCOMMUNICATION AND STRUCTURE IN E&AIntroduction
▶ Proper introductions are key
▶ Wash hands
▶ Who you are - name, role
▶ Confirming patient identity
▶ Clarifying purpose of consultation
▶ Check patient understanding of today’s meeting
▶ Explain agenda
▶ ConsentThroughout the consultation
▶ Avoid jargon and complicated language
▶ Always check patient understanding before giving
information
▶Non-verbal communication and cues
▶ICEClosing
▶Chunk and check
▶Always give the opportunity for questions
▶Resources and safety-netting
▶Thank patient for timeStructuring an E&A consultationDepression E&A
Definition:
▶ Absence of a positive affect (a loss of interest and enjoyment in ordinary
things and experiences), low mood, and a range of associatedemotional,
cognitive, physical, and behavioural symptoms
Pathophysiology:
▶ Cause unknown
▶ Hypothesised to be due to depletion of serotonin/noradrenaline/dopamine in
the CNS
▶ Also associatedwith genetic factorDepression E&A continued
Non-Pharmacological Management:
▶ CBT
▶ Mindfulness
▶ Increasing exercise + improving diet
▶ Counselling
▶ Psychotherapy
Pharmacological Management
▶ Antidepressants e.g. SSRI’s such as Sertraline, SNRI’s such as duloxetine,
TCA’s such as amitriptyline, MAOI’s such as tranylcypromineAnxiety E&A
Definition:
▶ Excessive worry about everyday issues that is disproportionate to any
inherent risk. There are multiple types of anxiety including generalised
anxiety disorder, social anxiety, PTSD, phobias, panic attacks
Pathophysiology:
▶ Not fully understood
▶ CNS mediators e.g. noradrenaline, serotonin, dopamine and GABA are
thought to be involved as well as the autonomic and sympathetic nervous
system
▶ Amygdala plays a role in heightened fear responses to anxiety cues
▶ Stressful/traumaticexperiences eg domestic violence, child abuse or
bullying, chronic health condition
▶ Also research suggesting role of drug/alcohol misuseAnxiety E&A continued
Non-Pharmacological Management:
▶ CBT
▶ Self-help
▶ Psychotherapy
▶ Counselling
Pharmacological Management:
▶ SSRI’s e.g. sertraline
▶ SNRI’s e.g. venlafaxine
▶ Buspirone for GAD
▶ Benzodiazepines in short term anxiety, avoided long term due to addictive
properties
▶ Beta-blockers to help with side effects e.g. palpitations.Stroke/TIA E&A
Definition:
▶ Stroke - Ischaemic infarction of part of brain (usually atheroma or
thromboembolism) or from intracerebral haemorrhage
▶ TIA - Temporary inadequacy of the circulation in part of the brain, similar to a
stroke except it's transient and reversible. Duration no more than 24h (most
>30min)
Pathophysiology:
▶ Strokes + TIA’s same pathophysiology
▶ Strokes can be ischaemic (85%) or haemorrhagic.
Ischaemic stroke = abrupt deficiency in blood supply to a certain area of the brain
Haemorrhagic stroke = bleeding/leaky blood vessels in an area of the brain
▶ Strokes can be caused by thrombus formation in blood vessels or embolisms
travelling to brain vessels. Atherosclerosis builds up plaque in vessels and can
rupture creating embolisms.Stroke/TIA E&A
Non-Pharmacological Management (preventing future strokes):
▶ Increasing physical activity
▶ Reduction/cessation of smoking
▶ Improved diet
▶ Reduced alcohol consumption
Pharmacological Management:
▶ Stroke – thrombolytic, anti-coagulant and anti-platelet treatment once a
haemorrhagic stroke has been excluded.
▶ TIA – Immediate referral to a stroke clinic. Aspirin is offered if TIA thought
to be within past 7 days, then referral to specialist.
▶ Medications such as anti-platelet therapy eg clopidogrel, statins eg
atorvastatin,anti-HTN medications eg lisinopril can be used to prevent
future strokesEpilepsy E&A
Definition:
▶ Epilepsy is the tendency to recurrent spontaneous seizures unprovoked by an
acute systemic or neurologic insult
▶ Epilepsy is defined by any of
• > 2 unprovoked seizures occurring >24h apart
• One unprovoked seizure and a probability of further seizures similar to
the general recurrence risk after 2 unprovoked seizures, occurring over
the next 10 years
• Diagnosis of a epilepsy syndrome Seizures is the manifestation of
abnormal paroxysmal neuronal discharges in part(s) of the brainEpilepsy E&A continued
Pathophysiology:
▶ Variety of factors including structural, genetic, infectious, metabolic, and
immune including hypoglycaemia, electrolyte imbalance, acute head injury,
drug abuse, alcohol withdrawal
▶ Seizure initiation is characterised by high frequency bursts of
action potential and hyper synchronization of a neuronal population
with manifestations in varying parts of the brain which can relate to
symptoms experienced
Epilepsy and driving:
▶ Patient must be 6 months without seizure (awake + LOC seizure)
▶ Or 12 months if seizure has not affected consciousness
▶ If seizures have only been whilst asleep for the past 3Y, you can still apply
for a license.Epilepsy E&A continued
▶ Immediate Management:
▶ Protecting the person from injury, checking airway, placing in recovery position
after seizure
▶ Prolonged tonic-clonic seizures can have emergency buccal midazolam first line
in the community.
▶ Non-Pharmacological Management:
▶ Reduction of exposure to provoking factors such as stress/anxiety, sleep
deprivation, strobe lighting, alcohol + drugs
▶ Pharmacological Management:
▶ Anti-epilepsy drugs such as phenytoin, carbamazepine, valproate, lamotrigine
▶ 70% of patients will be seizure free on 1 AED, 80% on 2, 85% on 3, 15% classed as
medically refractory
▶ Single seizures likely don’t need pharmacological managementTension Headache E&A
Definition:
▶ Tension type headache is the most common primary headache disorder and
involves a band pain across the forehead, worse through the day, not
worsened by exercise
Pathophysiology:
▶ Exact mechanism unknown
▶ Thought to be due to peripheral pain mechanisms in episodic tension
headaches and central pain mechanisms and heightened sensitivity in
chronic tension headaches
▶ No measurable features and no biomarkers and are not associatedwith a
structural or metabolic abnormality
▶ Involvement of peri-cranial muscle tenderness and pain sensitivity
▶ May be exacerbated by triggers such as stress, caffeine, disturbed sleep,
genetic predisposition.Tension Headache E&A continued
Non-Pharmacological Management:
▶ CBT has been seen to be helpful in some patients
▶ Identify, monitor and reduce triggers such as stress, poor posture, poor
diet, sleep
▶ For chronic tension type headaches, avoid excessive use of analgesics (can
lead to medication overuse headaches).
Pharmacological Management:
▶ Simple analgesics e.g. paracetamol
▶ Aspirin
▶ NSAIDs for acute attacks
▶ If MOH, reduce use of painkillers
▶ Prophylactic amitriptyline may be used too instead of acute pain
relief. Recommend patients to keep a headache diary to monitor
symptoms, triggers, frequency, durationMigraine E&A
Definition:
▶ Common, chronic, episodic, primary headache disorder, not associated with
an underlying condition
▶ Migraines are characterised by headache attacks (moderate to severe),
commonly unilateral, being described as throbbing/pulsating. Migraines can
present with/without aura (transient focal neurological symptoms/sensory
symptoms). Migraines may be worsened by light, movement, physical
activity, disturbed sleep, caffeine intake and stress and relieved by
remaining still, avoiding light and reducing triggers
Pathophysiology:
▶ Not fully understood
▶ One theory is relating to pain receptors in blood vessels of the brain.Migraine E&A continued
Management:
▶ Reduce triggers eg caffeine intake, inadequate sleep, improved weight and
treat any exacerbating co-morbidities eg insomnia, depression
▶ Recommended patients to keep headache diaries which can be used to track
triggers, time of onset, patterns etc
▶ Avoid the excessive use of painkillers, restricted to up to 2 times a week
▶ For acute migraine attacks, analgesics e.g. aspirin or ibuprofen
recommended
▶ If analgesics not helping migraine relief, triptans eg sumatriptan may be
used in combination with NSAIDs/paracetamol at the start of the headache,
not the aura
▶ Preventative treatment may be used in those in which migraines are having
a significant impact on QoL, and alter daily function
▶ Examples of preventative medications for migraines are amitriptyline,
propranolol and topiramate. These can be given to patients when they are
experiencing >/=2 a month.Tiredness E&A
Definition:
▶ A sensation of exhaustion during or after usual activities, or a feeling of
inadequate energy to begin these activities
Pathophysiology:
▶ Multitude of factors, including physiological causes eg pregnancy,
inadequate sleep and excessive exercise, physical causes eg anaemia,
diabetes, malignancy or psychological/psychosocialcauses eg depression,
anxiety, loss and stress
▶ Pathophysiology of chronic fatigue syndrome still unknown but is usually
accompanied by other symptoms which suggest a combination of
inflammatory, endocrine, immune, cardiac, neurological and viral
dysfunctionTiredness E&A continued
Management:
▶ Sinister underlying cause referred to secondary care
▶ Routine screening of bloods for those presenting with ‘tiredness'
▶ For general tiredness, assess triggers and precipitating factors and aim to
minimise
▶ E.g. reduced alcohol intake, reduced caffeine intake, treatment of
underlying causes e.g. anaemia, depression
▶ Advice should be offered on sleep hygiene e.g. avoiding excessive sleep,
daytime sleep, caffeine before bed.
▶ Psychological support eg CBT, counselling may be beneficial in some
individuals.QUESTIONS?Feedback
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