Neurology - Level 3 Flashcards

1
Q

Classes of brain tumours?

A

o High-grade – grows rapidly and is aggressive

o Low-grade – grows slowly but which may/may not be successfully treated

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2
Q

Epidemiology of brain tumours?

A
  • 2% of all tumours
  • Lifetime risk is 1 in 77
  • Common 50-70
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3
Q

Risk factors of brain tumours?

A
o	Ionising radiation
o	Vinyl chloride
o	Immunosuppression
o	Oil refining, embalming, textiles
o	Neurofibromatosis, VHL disease, TSC, Li-Fraumeni syndrome, Cowden’s disease
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4
Q

Types of brain tumours - malignant?

A

o Metastases most commonly from other sites 10x

 Lung, breast, stomach, prostate, thyroid, colorectal, melanoma, kidney

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5
Q

Types of brain tumours - high grade?

A

 Gliomas, glioblastoma multiforme
 Primary cerebral lymphomas
 Medulloblastoma

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6
Q

Types of brain tumours - low grade?

A
	Meningioma
	Acoustic neuroma
	Neurofibromas
	Pituitary tumours
	Pineal tumours
	Craniopharyngioma
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7
Q

Symptoms of brain tumours?

A
o	Headache
	Worst in mornings, coughing
o	Nausea and vomiting
o	Seizures
o	Progressive focal neurological deficits
	Diplopia, visual field defect, upper/lower limbs
o	Behavioural changes
o	Papilledema
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8
Q

Symptoms related to location of mass of brain tumours - temporal?

A

dysphasia, contralateral homonymous hemianopia, amnesia, odd phenomenon

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9
Q

Symptoms related to location of mass of brain tumours - frontal?

A

hemiparesis, personality change (indecent, indolent, facetious), Broca’s dysphasia, unilateral anosmia, concrete thinking, perseveration, executive dysfunction

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10
Q

Symptoms related to location of mass of brain tumours - parietal?

A

hemisensory loss, sensory inattention, dysphasia

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11
Q

Symptoms related to location of mass of brain tumours - occipital?

A

contralateral visual field defects, seeing multiple images

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12
Q

Symptoms related to location of mass of brain tumours - cerebellum?

A

DASHING (dysdiadochokinesia, ataxia, slurred speech, hypotonia, intention tremor, nystagmus, gait abnormalities)

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13
Q

Investigations in brain tumours?

A

• Urgent direct access MRI scan of brain (CT if MRI CI)
 Progressive, sub-acute loss of central neurological function
• Urgent referral appointment for children within 48 hours
• Others: Technetium brain scan, Magnetic resonance angiography, PET

  • Stereotactic biopsy via skull burr-hole
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14
Q

Investigations in gliomas?

A

 MRI
 MDT team
 MR perfusion/spectroscopy
 Molecular markers (IDH1&2, ATRX, 1p/19q, H3.3K27M, BRAF, MGMT, TERT)

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15
Q

Management of glioma - low grade?

A
  • 5-ALA-guided resection (within 6 months)
    • If not appropriate: Biopsy to attain histology and molecular diagnosis
  • If very low grade – active monitoring – then resection if progressing
  • Post-surgical Radiotherapy followed by 6 cycles of PCV chemotherapy
    • If 1p/19q, IDH-low grade glioma and >40 or residual tumour
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16
Q

Management of glioma - Grade 3?

A

5-ALA-guided resection (within 6 months)
- Post-surgical radiotherapy followed by PCV chemotherapy
• If newly diagnosed grade 3 glioma with 1p/19q codeletion

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17
Q

Management of glioma - Grade 4?

A
  • Radiotherapy with temozolomide chemotherapy

• If newly diagnosed glioma

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18
Q

Management of glioma - Recurrent grade 3 or 4?

A
  • PCV or lomustine chemotherapy
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19
Q

Investigations in meningioma?

A

 MRI (CT if assessing bones)

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20
Q

Management of meningioma?

A

 5-ALA-guided resection (within 6 months)

 Radiotherapy

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21
Q

Investigations in brain metastases?

A

 MRI (CT if assessing bones)

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22
Q

Management of brain metastases - single?

A
  • Systemic anti-cancer therapy if likely to respond (germ cell, small-cell lung)
  • Surgical excision
  • Stereotactic radiosurgery or radiotherapy
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23
Q

Management of brain metastases - multiple?

A
  • Adjuvant stereotactic radiosurgery/radiotherapy if 1-3 metastases
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24
Q

Follow up in brain tumours?

A
  • MRI scans and clinical assessment
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25
Other medications used in management of brain tumours?
* Analgesics – codeine * Anticonvulsants – phenytoin * Corticosteroids – dexamethasone, mannitol for raised ICP
26
Complications of brain tumours?
- Acute haemorrhage - Hydrocephalus - Increases in ICP
27
Definition of encephalitis?
- Inflammation of brain parenchyma, often caused by viral infections
28
Risk factors of encephalitis?
* <1 or >65 * Immunodeficiency * Viral infection * Animal/Insect bites
29
Viral types of encephalitis?
- Acute (caused by direct viral infection) | - Post-infectious (autoimmune process)
30
Viral causes of encephalitis?
- Herpes Simplex 1&2 - CMV - EBV - VZV - Measles - Mumps - Adenovirus - Influenza - Polio - Rubella - Rabies - HIV – toxoplasmic meningoencephalitis
31
Bacterial causes of encephalitis?
 Any cause of bacterial meningitis
32
Fungal causes of encephalitis?
 Cryptococcosis, histoplasmosis, candidiasis
33
Parasitic causes of encephalitis?
 Trypanosomiasis, toxoplasmosis, schistosomiasis
34
Symptoms of encephalitis?
- Triad: • Fever, headache, altered mental status - May have confusion, seizures, focal neurological signs - Symptoms of raised ICP – headache, vertigo, nausea, convulsions
35
Investigations of encephalitis?
``` - Bloods • FBC and film • U&E • LFTs • CRP/ESR • Viral PCR • Malaria film ``` - Blood Cultures - Throat swab - CT Scan • Focal bilateral temporal lobe involvement – HSV • Before LP - Lumbar Puncture • Send for cells, protein, glucose, lactate and PCR • Viral – lymphocytosis, normal glucose ratio - EEG • Diffuse slowing with periodic discharges
36
What to send for in LP of encephalitis?
* Send for cells, protein, glucose, lactate and PCR | * Viral – lymphocytosis, normal glucose ratio
37
Management of encephalitis - initial management?
- Assess using ABCDE and check glucose - Immediate LP • If contraindications for LP then urgent CT scan • Send for opening pressure, CSF and serum glucose, CSF protein, 2x M, C &S, virology PCR, lactate
38
Management of encephalitis - if CSF findings do not suggest encephalitis?
• Repeat LP in 24 hours
39
Management of encephalitis - if CSF findings suggest encephalitis?
• IV Aciclovir (within 30 mins of arrival)  10mg/kg/8h - Neonate 20mg/kg - 3 months – 12 years – 500mg/m2  14 days if >12 years  21 days if immunosuppressed or <12 years old  Adjust dose according to eGFR every 12/24h * MRI within 24-48 hours if not already performed * ICU or HDU if severe
40
Management of encephalitis - symptomatic treatment?
* Intubation and ventilation * Phenytoin for seizures * Sedatives
41
Management of encephalitis - if elevated ICP?
* Elevate head of bed to 45 degrees * Hyperventilation * Corticosteroids * Mannitol
42
Management of encephalitis - specific treatments to CMV, Syphilis, Rocky Mountain fever?
* CMV – ganciclovir + foscarnet * Syphilis – Benzylpenicillin * Rocky Mountain spotted Fever – Doxycycline
43
Clinical contraindications to LP?
* GCS <13 or fall or 3 or more * Focal neurological signs (unequal, poorly dilating or responsive pupils) * Abnormal posture * Papilloedema * After seizures until stabilised * Relative bradycardia and hypertension * Abnormal doll eyes movements * Immunocompromise * Systemic shock * Coagulopathies – platelets <100, anticoagulation therapy * Local infection at puncture site * Respiratory insufficiency * Suspected meningococcal septicaemia
44
Pathology of fibromyalgia?
- Chronic pain disorder o Aberrant peripheral and central pain processing o Allodynia and hyperaesthesia
45
Epidemiology of fibromyalgia?
- Women 10x | - Aged 20-50
46
Risk factors of fibromyalgia?
``` o Female o Middle Aged o Low income o Divorced o Low educational status o Psychosocial:  Sickness behaviours, social withdrawal, emotional problems, problems at work ```
47
Associations of fibromyalgia?
o Chronic fatigue syndrome, IBS, chronic headaches, RA/SLE
48
Symptoms of fibromyalgia?
o Chronic widespread pain  Multiple sites, low back pain  Worse in cold and stress o Morning stiffness o Fatigue o Poor concentration o Low mood o Sleep disturbances o Numbness, tingling, cold/heat insensitivity, TMJ dysfunction
49
Investigations to perform in fibromyalgia?
o Normal – FBC, TFTs, CRP/ESR, RF, Anti-CCP, ANA | o Other tests all normal
50
Diagnosis made of fibromyalgia when?
o >3 months o Widespread (left and right sides, above and below waist and axial skeleton) with no inflammation o Pain on palpation (4kg/cm2)of at least 11/18 tender points (left and right):  Suboccipital muscle insertion  Anterior aspect of inter-transverse spaces at C5-7  Midpoint of upper border of trapezius  Origin of supraspinatus near medial border of scapular spine  Costochondral junction of 2nd rib  2cm distal from lateral humeral epicondyle  Upper outer quadrant of gluteal  Posterior to greater trochanter  Knee, at medial fat pad proximal to joint line
51
Management of fibromyalgia - general points?
o Explain diagnosis and reassure no serious underlying pathology/joint damage o MDT approach – GP, rheumatologists, psychologist, psychiatrists, physios
52
Management of fibromyalgia - non-pharmacological?
o CBT | o Graded-exercise programmes
53
Management of fibromyalgia - drug therapy?
``` o Paracetamol/Tramadol o Low-dose amitriptyline or pregabalin o Venlafaxine o SNRIs (duloxetine) ```
54
Diagnostic criteria of chronic fatigue syndrome?
- Persistent disabling fatigue lasting >4 months, affecting mental and physical function, present in >50% of time with 4 or more of: ``` o Myalgia o Polyarthralgia o Poor memory o Unrefreshing sleep, insomnia, hypersomnia o Fatigue after exertion >24h o Persistent sore throat o Tender lymph nodes ```
55
Investigations of chronic fatigue syndrome?
o Urinalysis | o Bloods – FBC, LFT, U&E, TFT, ESR, CRP, glucose, coeliac, Ca, CK, ferritin
56
Management of chronic fatigue syndrome - symptoms control?
 Nausea – eating little and often, sipping fluids, anti-emetic if severe  Pain – paracetamol  Sleep - Sleep hygiene advice, rest periods during day, relaxation techniques
57
Management of chronic fatigue syndrome - when to refer?
``` o Refer to specialist within 6 months if mild, 4 months if moderatre and immediately if severe  Graded-exercise programme and,  CBT  Activity Management  Amitriptyline if poor sleep or pain ```
58
Definition of hydrocephalus?
o Increase in volume of CSF occupying cerebral ventricles  Usually due to reduced absorption or excessive secretion o Ventricle dilatation and CSF permeates through ependymal lining in periventricular white matter – white matter damage and gliotic scarring
59
Classification of hydrocephalus?
o Non-communicating – flow of CSF is obstructed within ventricles or between ventricles and subarachnoid space o Communicating – communication between ventricles and subarachnoid space and problem lies outside of ventricular system (reduced absorption or blockage of venous drainage)
60
CSF physiology of production and flow?
o Produced at rate of 500ml per day in adults, by choroid plexus of lateral, third and fourth ventricles o Flow is caudal through ventricles and into subarachnoid space through the foramina of Luschka and Magendie o Passes through tentorial hiatus and over hemispheric convexity where it is absorbed into venous system through arachnoid granulations
61
Risk factors for congenital hydrocephalus?
o Pre-Eclampsia o Hypertension during pregnancy o Alcohol use during pregnancy
62
Causes of hydrocephalus - non communicating?
 Congenital (aqueduct stenosis, atresia of outflow foramina (Dandy-Walker), Chiari malformation)  Posterior fossa neoplasm  Intraventricular haemorrhage
63
Causes of hydrocephalus -communicating?
 SAH  Meningitis  Choroid plexus papilloma
64
Causes of hydrocephalus - others in adults?
 Idiopathic (1/3) |  Normal pressure hydrocephalus
65
Symptoms of hydrocephalus - in infants?
o Rapid increase in head circumference o Dysjunction of sutures, dilated scalp veins and tense fontanelle o Setting-sun sign (fixed downward gaze, upper lids retracted and sclera visible above iris) o Macewen’s sign (cracked pot soung on percussion of head) o Increased limb tone
66
Symptoms of hydrocephalus - in adults - acute?
 Headache  Nausea and Vomiting  Papilloedema or impaired upward gaze
67
Symptoms of hydrocephalus - in adults - gradual onset?
```  Unsteady gait  Large head  Blurred/double vision  Cognitive decline  Incontinence ```
68
Investigations in hydrocephalus - antenatally?
US scan
69
Investigations in hydrocephalus - infants?
USS +/- CT
70
Investigations in hydrocephalus - adults?
CT o If dilated lateral + 3rd ventricle:  With normal 4th ventricle – aqueduct stenosis  With abnormal 4th ventricle – posterior fossa mass
71
Management of hydrocephalus - if acute deterioration and communicating hydrocephalus?
Lumbar puncture
72
Management of hydrocephalus - medical management?
``` o Furosemide (inhibits CSF secretion) o Isosorbide (promotes reabsorption) ```
73
Management of hydrocephalus - surgical management?
o External ventricular drain (temporary) o Insertion of shunt (majority of cases, ventricular catheter drains CSF through reservoir down to right atrium of heart (ventriculoatrial shunt) or peritoneal cavity (ventriculoperitoneal shunt)) o Other – Choroid plexectomy, endoscopic cerebral aqueductoplasty
74
Complications of hydrocephalus?
- Often fatal if untreated - Epilepsy - Learning difficulties - Of shunt surgery – infection, subdural haematoma, shunt obstruction
75
Definition of normal pressure hydrocephalus?
- Form of communicating hydrocephalus with ventricular dilatation in absence of raised CSF pressure on LP - Characterised by triad of gait abnormality, urinary incontinence and dementia
76
Aetiology of normal pressure hydrocephalus?
``` o 50% idiopathic o SAH o Meningitis o Head injury o CNS tumour ```
77
Symptoms of normal pressure hydrocephalus?
o Gait disturbance (distortion of corona radiata by dilated ventricles)  Slow, broad-based and shuffling gait OR gluing-to-floor on attempting to walk  Gait apraxia o Sphincter Disturbance (sacral nerve supply)  Urinary incontinence (+/- bowel incontinence) ``` o Dementia (distortion of periventricular system)  Memory loss, inattention, inertia, bradyphrenia ```
78
Signs of normal pressure hydrocephalus?
o Pyramidal tract signs o Reflexes brisk o NO PAPILLOEDEMA
79
Investigations of normal pressure hydrocephalus - initial?
o MRI/CT Scan – ventricular enlargement | o Lumbar Puncture (5-18mmHg) – CSF pressure normal or mildly elevated
80
Investigations of normal pressure hydrocephalus - if PArkinson's suspected?
o Levodopa Challenge – if suspected Parkinsons’ disease – if no response then NPH possible
81
Investigations of normal pressure hydrocephalus - further testing?
o Intraventricular pressure monitoring | o Lumbar infusion test (Intrathecal infusion test) – abnormal sustained rise in CSF suggest NPH
82
Diagnosis of normal pressure hydrocephalus made when?
o Clinical triad o No papilloedema o No evidence of raised ICP
83
Management of normal pressure hydrocephalus - general measures?
o Control blood pressure o Smoking cessation o Statin
84
Management of normal pressure hydrocephalus - surgical management?
- Surgery (1st line) | o CSF shunt – to RA or peritoneum
85
Management of normal pressure hydrocephalus - medical management?
- Medical (if surgery unsuitable) o Acetazolamide (carbonic anhydrase inhibitors) o Repeated lumbar punctures
86
Definition of myasthenia gravis?
* IgG antibody-mediated autoimmune disease to nicotinic acetylcholine receptors, interfering with neuromuscular transmission via depletion of post-synaptic receptor sites * Patient present with muscle weakness, worsens with continued activity and improves on rest
87
Physiology of normal neuromuscular junction?
• When action potential arrives at pre-synaptic terminal, depolarisation opens voltage-gated Ca channel (In Lambert-Eaton – this is disrupted) • Influx of Ca through VGCCs triggers fusion of synaptic vesicles with pre-synaptic membrane (botulinum interferes with this), and neurotransmitter released into cleft • Transmitters cross by diffusion and bind to receptors on post-synaptic membranes causing depolarisation • Triggers onward transmission of action potential or muscle contraction at NMJ  In myasthenia gravis, antibodies block post-synaptic Ach receptors, preventing end-plate potential from becoming large enough • Termination occurs by acetylcholinesterase degradation, uptake into pre-synaptic membrane or glial cell, or diffusion away • Anticholinesterase treatments (pyridostigmine) reduce rate of degradation of Ach increasing chance of end-plate potential
88
Epidemiology of myasthenia gravis? | Most common in people under and over 50?
- Peak incidence in 30s women, 60s men - <50 – commoner in women • Associated with thymic hyperplasia - >50 – commoner in men • Association with thymic atrophy/tumour, RA, SLE
89
Aetiology of myasthenia gravis?
• IgG1-dominant antibodies to Ach receptors cause weakness of skeletal muscles
90
Symptoms of myasthenia gravis?
• Increasing muscular fatigue  Order of muscle groups – extra-ocular, bulbar (swallowing, chewing), face, neck, limb girdle, trunk  Worsened by pregnancy, low K, infection, over-treatment, change of climate, emotions, exercise, drugs (opiates, gentamicin, tetracyclines, quinine, B-blockers) • Slurred speech • Eating/chewing problems • Difficulty walking/sitting
91
Signs of myasthenia gravis?
* Diplopia * Ptosis * Myasthenic snarl (smile) * Peek sign * On counting to 50 – voice fades
92
Examination of myasthenia gravis?
* No muscle wasting/fasciculations * Tone, sensation and tendon reflexes normal * Upward gaze – starts to lower after a while
93
Classification criteria of myasthenia gravis?
• Class 1 – any eye muscle weakness, ptosis, all other muscle strength normal • Class 2 – Mild weakness of other muscles, +/- eye muscle weakness  A – predominantly limb or axial muscles or both  B – predominantly oropharyngeal/respiratory muscles • Class 3 – moderate weakness of other muscles, +/- eye muscle weakness  A – predominantly limb or axial muscles or both  B – predominantly oropharyngeal/respiratory muscles • Class 4 – severe weakness, +/- eye muscle weakness  A – predominantly limb or axial muscles or both  B – predominantly oropharyngeal/respiratory muscles • Class 5 – Intubation needed to maintain airway
94
Investigations to perform in myasthenia gravis - bloods?
* Anti Ach-R antibodies * If seronegative – look for anti-MUSK & anti-LRP4 antibodies * TFTs
95
Investigations to perform in myasthenia gravis - neurophysiology?
* Decremental muscle response to repetitive nerve stimulation * If negative – single-fibre electromyography
96
Investigations to perform in myasthenia gravis - imaging?
* CT thymus | * MRI brain – if seronegative and negative electrophysiology but compatible symptoms
97
Investigations to perform in myasthenia gravis - others?
- Used less now, Edrophonium (Tensilon test) • IV short-acting acetylcholinesterase inhibitor and watch improvement of muscle strength • Rarely done as can results in bradycardia
98
Management of myasthenia gravis - symptoms control?
Anticholinesterase inhibitor (Pyridostigmine 30-120mg PO up to 6x daily, max 1.2g/day)
99
Management of myasthenia gravis - immunosuppression?
Prednisolone  Regimens: - 10mg on alternate days, increase by 10mg/week up to 1-1.5mg/kg on treatment day - 5mg daily, increased in steps of 5mg daily, maintenance 60-80mg (0.75-1mg/kg) - Lower dose (10-40mg) if ocular myasthenia only  Give bisphosphonate prophylaxis Azathioprine Methotrexate
100
Management of myasthenia gravis - surgical?
• Thymectomy (if <50 or thymomas on CT)
101
Complications of myasthenia gravis?
Aspiration pneumonia | Myasthenic crisis
102
Definition and triggers of myasthenic crisis?
• Definition  Emergency where worsening muscle weakness results in respiratory failure • Triggers  Infection, post-surgery, medications (antibiotics, beta blockers, quinidine, verapamil, atracurium, vecuronium, lithium, opiates, phenytoin, statins, steroids)
103
Investigations and management of myasthnic crisis?
• Investigations  Monitor arterial O2 sats & force vital capacity • Management  Intubation & Ventilation  Immunoglobulins, steroids or Plasmaphoresis
104
Definition of motor neurone disease?
- Cluster of major degenerative diseases characterised by selective loss of neurons in motor cortex, cranial nerve nuclei and anterior horn cells - Upper and lower motor neurones affected
105
How to distinguish MND from other neurological conditions?
* MS as never affected sensory nerves | * Myasthenia as never affects eye movements
106
Epidemiology of motor neurone disease?
- 50% ALS - Women more - Mean onset 60 years - Often fatal in 2-4 years
107
Risk factors of motor neurone disease?
• ALS-FTD locus on 9p21
108
When to suspect MND?
- Think MND in over 40, stumbling spastic gait, foot drop and proximal myopathy, weak grip
109
Types of motor neurone disease - Amyotrophic lateral sclerosis?
- Loss of motor neurons in motor cortex and anterior horn of cord - Weakness and UMN signs (upgoing plantars) - LMN wasting and fasciculations - Thenar wasting
110
Types of motor neurone disease - Progressive bulbar palsy?
- Only affects cranial nerves 9-12 | - LMN lesion of tongue and muscles of talking/swallowing, flaccid, fasciculating tongue
111
Types of motor neurone disease - progressive muscular atrophy?
- Anterior horn cells only thus no UMN signs | - Distal muscle groups before proximal
112
Types of motor neurone disease - primary lateral sclerosis?
- Loss of Betz cells in motor cortex thus mainly UMN signs and marked spastic leg weakness
113
Signs in motor neurone disease?
UMN Signs - Spasticity, brisk reflexes, increased plantars LMN Signs - Wasting, weakness, fasciculations, speech and swallowing affected
114
Diagnostic criteria of motor neurone disease?
El Escorial Diagnostic Criteria for ALS - Definite • LMN and UMN signs in 3 regions - Probable • LMN and UMN signs in 2 regions - Probably with lab support • LMN and UMN signs in 1 region and EMG shows acute denervation in >2 limbs - Possible • LMN and UMN signs in 1 region - Suspected • LMN OR UMN signs only in 1 or more region
115
Imaging performed in motor neurone disease?
- Brain/Cord MRI - LP - Neurophysiology
116
How to manage motor neurone disease?
- Referral to neurologist | - MDT approach – doctor, palliative nurse, hospice, physio, OT, SALT, dietician
117
Management of motor neurone disease - drug therapy?
• Antiglutaminergic (riluzole) – prolongs life by 3 months in ALS
118
Management of motor neurone disease - symptoms control - muscle problems?
 Exercise programme  Quinine for muscle cramps/stiffness/spasticity  Baclofen, dantrolene, gabapentin alternatives
119
Management of motor neurone disease - symptoms control - nutrition?
 Assess early and refer appropriately if needed |  Gastrostomy
120
Management of motor neurone disease - symptoms control - psychological support?
• Psychological support with counselling and psychological assessment
121
Management of motor neurone disease - symptoms control - saliva problems?
 Propantheline/amitriptyline – stops drooling
122
Management of motor neurone disease - symptoms control - Speech and communication?
 Provide alternative communication equipment a patient needs (alphabet, word or picture board and PC/tablet based voice output aids)
123
Management of motor neurone disease - symptoms control - respiratory symptoms - assessment and lung function tests?
 Assessment of function - Symptoms – SOB, orthopnoea, recurrent infections, disturbed sleep, nightmares, daytime sleepiness, poor concentration, morning headaches, fatigue - Signs – increased RR, shallow breathing, weak cough/sniff, use of accessory muscles  Baseline Lung function tests and repeat every 2-3 months - SpO2 - Forced vital capacity - ABG/CBG if SpO2 <92% with lung disease or <94% without lung disease
124
Management of motor neurone disease - symptoms control - respiratory symptoms - cough, SOB and ventilation?
 If sleep related symptoms – refer to respiratory ventilation service for nocturnal oximetry  Ineffective Cough - Manual assisted cough or unassisted breath stacking  Breathlessness - Opioids - Benzodiazepines if anxiety related  Non-Invasive Ventilation - When respiratory impairment if likely to benefit - Need risk assessment and care plan - Perform during day at start then regular treatment during night and build up hours
125
Management of motor neurone disease - general advice?
* End of life care * Advanced decisions * LPAs