case history 1 78 year retired professor of history having lunch with friend february 06 at 13.40 ...
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Case History 1
78 year retired Professor of HistoryHaving lunch with friend February 06 at 13.40Sudden onset right hemiparesis and expressive
dysphasiaArrived A&E 14.30Hemianopia, Dense paresis arm and weak leg,
right hemisensory loss and neglectNIH score 16Thrombolysis at 15.10
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Case 1 pre CT
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Case History 1
At 2 hours NIH score 5Dysphasia dramatically better and full
visual fields, slight weakness right armAt 24 hours NIH score 2
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Case 1 24 hours post-stroke
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Case History 1
At one week full neurological recovery
Conclusion: Full recovery without infarction as a result of thrombolysis
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Case History 2
28 year old visitor from HullDysphasic and right hemiparesis on an open
top busArrived A & E on a SaturdayInitial scan at 3 hours 15 minutes
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Case 2 Initial CT
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Case History 2
Consented to IST 3Thrombolysed at 3 hours 30 minutesWithin 1 hour complete recovery clinically
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Case 2, 24 Hour MRI
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Case History 2
Discharged after 4 days asymptomatic
Conclusion: Full recovery but with residual infarction
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Key Recommendations:Emergency Response
Ambulance services: Category A and use FASTTake patients to a hospital capable of providing
high quality ‘hyper-acute’ care 24 hours a day. Minimum requirements are an acute stroke unit and 24 hour access to brain imaging
Immediate structured assessment e.g. ROSIERWhere brain scanning urgent – next scan slot or
maximum of 1 hour
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Key Recommendations:Emergency Response
Thrombolysis where appropriateDirect admission to acute stroke unit Specialist neuro-intensivist care including
neuroradiology and neurosurgery rapidly available (malignant MCA infarction, Basilar artery occlusion and posterior fossa haemorrhage
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Currently <0.2% of patients in England, Wales and Northern Ireland receive thrombolysis
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How does thrombolysis look?
205 patients in total thrombolysedduring 2006
• 33 North East• 15 in Scarborough• 20 in Cambridge• 43 in London• 12 in Oxford• 16 in Dorset• 17 in Devon• 10 in Bristol• 4 in West Midlands• 7 in Stoke• 17 on Merseyside• 6 in Manchester• 5 in Sheffield
What about the other 100,000?
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109876543210
10,000
8,000
6,000
4,000
2,000
0
Nu
mb
er
of
pa
tie
nts
Time from stroke to admission (Days)
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48444036322824201612840
Time from stroke to admission (hours)
2,000
1,500
1,000
500
0
Nu
mb
er
of
pa
tie
nts
Time from Stroke to Admission (in hours for those admitted within 2 days)
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Brain Imaging
Only 42% of patients had brain imaging to confirm the diagnosis within 24 hours of the onset of symptoms.
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% Brain Scan Performed Within 24 hours by Region
0
10
20
30
40
50
60
70
Median for all hospitals
42
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48444036322824201612840
Time from stroke to first brain scan (hours)
500
450
400
350
300
250
200
150
100
50
0
Nu
mb
er
of
pa
tie
nts
Time from Stroke to Scan
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242220181614121086420
24-hour clock
1,200
1,000
800
600
400
200
0
Nu
mb
er
of
pa
tie
nts
rec
eiv
ing
fir
st
bra
in s
can
aft
er
str
ok
e
Time of Day Scanning Performed
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7531504921809 334635378332N =
Age group
85+75-8465-74<65
Bra
in S
can
With
in 2
4 H
ours
of S
trok
e
100
90
80
70
60
50
40
30
20
10
0
Weekend
Weekday
Age and Brain Imaging
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Hospital Care and Longer term Rehabilitation
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20151050
Time (days) from stroke to admission to stroke unit
2500
2000
1500
1000
500
0
N o
f p
ati
en
ts
Time from Stroke to Stroke Unit Admission
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Results: Stroke unit provision –comparison over time
2002 2004 2006
Stroke unit in hospital
73% 79% 91%
Median (IQR) stroke beds
20 (14-27) 20 (15-29) 24 (16-30)
Specialist Community Stroke team
31% 27% 32%
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0
10
20
30
40
50
60
70
80
Median for all hospitals
62
% Patients treated in Stroke Unit by Region
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Quality of Acute Stroke UnitsCharacteristics Compliance(%)
Cont. Physiological Monitoring
57
Scanning within 3 hours 48
24 hour brain imaging access
95
Direct admission A & E 48
Specialist rounds at least 5/week
74
Protocols 97
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% Patients Screened for Swallowing Deficits by Region
0
10
20
30
40
50
60
70
80
EASTMIDLANDS
SHA
EAST OFENGLAND
SHA
LONDONSHA
NORTHEAST SHA
NORTHWEST SHA
SOUTHCENTRAL
SHA
SOUTHEAST
COASTSHA
SOUTHWEST SHA
WESTMIDLANDS
SHA
YORKSHIRE& THE
HUMBERSHA
ISLANDS NORTHERNIRELAND
WALES
Region
Per
cen
tag
e C
om
pli
an
ce
66
Median for all hospitals
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Impact per SHA - outcomes
Numbers of Patients with better outcomes per annum through adopting 4 key stroke interventions
0
100
200
300
400
500
600
700
800
900
EastMidlands
Eastern London North East North West SouthCentral
South EastCoast
South West WestMidlands
Yorkshire &Humber
Nu
mb
er
of
Pati
en
ts p
er
an
nu
m w
ith
bett
er
ou
tco
me
s Specialist Stroke Unit 2006
Thrombolysis
Early Supported Discharge Team
TIA Clinics (strokes avoided)
Dr Stephen Green DH Vascular Programme December 2007
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Numbers of Beddays Saved through adopting 4 key stroke interventions
0
10,000
20,000
30,000
40,000
50,000
60,000
70,000
80,000
EastMidlands
Eastern London North East North West SouthCentral
South EastCoast
South West WestMidlands
Yorkshire &Humber
Nu
mb
er o
f B
edd
ays
Sav
ed
Equivalent Beds Saved (Text)
Specialist Stroke Unit 2006
Thrombolysis
Early Supported Discharge Team
TIA Clinics (strokes avoided)
121 beds
169 beds
184 beds
56 beds
231 beds
83 beds
102 beds
156 beds
165 beds
137 beds
Impact per SHA – bed days
Dr Stephen Green DH Vascular Programme December 2007
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Requirements to deliver change
Change acceptedCollaborationClinical engagementClinical leadershipCo-operationCollective commissioning
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Lessons from the Audit
1. One audit is not enough. It needs to keep on coming back
2. It needs to keep evolving but with a sufficiently stable core to enable time comparisons
3. Performing badly on the audit is a very powerful tool for change. Performing well may incite complacency
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Lessons from the Audit
4. Not everything can be changed at once. Pick one or two key items to push each time data becomes available. Use the arts of spinning
5. Need a comprehensive political strategy of which audit is just one cog
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Optimism or Depression?
Best chance ever to improve stroke careGovernment unchanged for next 2-3 years
therefore no excuse for change in directionNAO report due to Public Accounts Committee
before the end of the parliamentStroke seems to be near top of agendaLikely that audit funding will be continued