PET-CT in Scotland Dr Fergus McKiddie John Mallard PET Centre Aberdeen Royal Infirmary.
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Transcript of PET-CT in Scotland Dr Fergus McKiddie John Mallard PET Centre Aberdeen Royal Infirmary.
![Page 1: PET-CT in Scotland Dr Fergus McKiddie John Mallard PET Centre Aberdeen Royal Infirmary.](https://reader035.fdocuments.in/reader035/viewer/2022081516/56649e525503460f94b48665/html5/thumbnails/1.jpg)
PET-CT in Scotland
Dr Fergus McKiddieJohn Mallard PET CentreAberdeen Royal Infirmary
![Page 2: PET-CT in Scotland Dr Fergus McKiddie John Mallard PET Centre Aberdeen Royal Infirmary.](https://reader035.fdocuments.in/reader035/viewer/2022081516/56649e525503460f94b48665/html5/thumbnails/2.jpg)
What is PET?
PET is Positron Emission Tomography
A specialised form of Nuclear Medicine
Requires specialist imaging and radiopharmacy equipment
![Page 3: PET-CT in Scotland Dr Fergus McKiddie John Mallard PET Centre Aberdeen Royal Infirmary.](https://reader035.fdocuments.in/reader035/viewer/2022081516/56649e525503460f94b48665/html5/thumbnails/3.jpg)
Proton rich radioisotope decaysby positron emission
Proton decays to a neutron, a positron and a neutrino
Positron loses energy until it annihilates with an electron to produce two colinear 511 keV photons
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Positron Producing Radioisotopes
Isotope half-life
(min)
Maximum positron energy
(MeV)
Positron range in water (FWHM in
mm)
Production method
11C 20.3 0.96 1.1 cyclotron
13N 9.97 1.19 1.4 cyclotron
15O 2.03 1.70 1.5 cyclotron
18F 109.8 0.64 1.0 cyclotron
68Ga 67.8 1.89 1.7 generator
82Rb 1.26 3.15 1.7 generator
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2-fluoro-2-deoxy-D-glucose, commonly called Fluorodeoxyglucose or FDG
Similar metabolic pathway to glucose in vivo, but remains trapped within tissue
Useful in oncology as proliferating cancer cells have a higher than average rate of glucose metabolism
(O Warburg 1931 "The metabolism of tumors" New York: Richard Smith;129-161)
18F-FDG
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Proton bombardment of 18O enriched water
18F produced as hydrofluoric acid
Synthesis completed in automatedrig within ‘hot cell’
18F-FDG Synthesis
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Multimodality Imaging
18F-FDG PET
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18F-FDG PET
CT
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Fused PET-CT
![Page 13: PET-CT in Scotland Dr Fergus McKiddie John Mallard PET Centre Aberdeen Royal Infirmary.](https://reader035.fdocuments.in/reader035/viewer/2022081516/56649e525503460f94b48665/html5/thumbnails/13.jpg)
1985 - Research PET scanner installed at Aberdeen University2001 - Scottish Government commissions Health Technology Assessment into cost effectiveness of PET2003 - Scottish Government commits £5 million for provision of PET in Scotland2005 - Ordered placed for first two scanners2006 - 26th March, first patient scanned at Aberdeen Royal Infirmary2007 - Scanner opens at Beatson Oncology Centre, Glasgow2010 - Scanners opened in Edinburgh and Dundee2014 - Funding for all future scanners confirmed from central funding moving forward
Timeline for PET in Scotland
![Page 14: PET-CT in Scotland Dr Fergus McKiddie John Mallard PET Centre Aberdeen Royal Infirmary.](https://reader035.fdocuments.in/reader035/viewer/2022081516/56649e525503460f94b48665/html5/thumbnails/14.jpg)
1985 - Research PET scanner installed at Aberdeen University
2001 - Scottish Government commissions Health Technology Assessment into cost effectiveness of PET2003 - Scottish Government commits £5 million for provision of PET in Scotland2005 - Ordered placed for first two scanners2006 - 26th March, first patient scanned at Aberdeen Royal Infirmary2007 - Scanner opens at Beatson Oncology Centre, Glasgow2010 - Scanners opened in Edinburgh and Dundee2014 - Funding for all future scanners confirmed from central funding moving forward
Timeline for PET in Scotland
![Page 15: PET-CT in Scotland Dr Fergus McKiddie John Mallard PET Centre Aberdeen Royal Infirmary.](https://reader035.fdocuments.in/reader035/viewer/2022081516/56649e525503460f94b48665/html5/thumbnails/15.jpg)
1985 - Research PET scanner installed at Aberdeen University
2001 - Scottish Government commissions Health Technology Assessment into cost effectiveness of PET2003 - Scottish Government commits £5 million for provision of PET in Scotland2005 - Ordered placed for first two scanners2006 - 26th March, first patient scanned at Aberdeen Royal Infirmary2007 - Second scanner opens at Beatson Oncology Centre, Glasgow2010 - Scanners opened in Edinburgh and Dundee2014 - Funding for all future scanners confirmed from central funding moving forward
Timeline for PET in Scotland
![Page 16: PET-CT in Scotland Dr Fergus McKiddie John Mallard PET Centre Aberdeen Royal Infirmary.](https://reader035.fdocuments.in/reader035/viewer/2022081516/56649e525503460f94b48665/html5/thumbnails/16.jpg)
1985 - Research PET scanner installed at Aberdeen University2001 - Scottish Government commissions Health Technology Assessment into cost effectiveness of PET
2003 - Scottish Government commits £5 million for provision of PET in Scotland2005 - Ordered placed for first two scanners2006 - 26th March, first patient scanned at Aberdeen Royal Infirmary2007 - Scanner opens at Beatson Oncology Centre, Glasgow2010 - Scanners opened in Edinburgh and Dundee2014 - Funding for all future scanners confirmed from central funding moving forward
Timeline for PET in Scotland
![Page 17: PET-CT in Scotland Dr Fergus McKiddie John Mallard PET Centre Aberdeen Royal Infirmary.](https://reader035.fdocuments.in/reader035/viewer/2022081516/56649e525503460f94b48665/html5/thumbnails/17.jpg)
1985 - Research PET scanner installed at Aberdeen University2001 - Scottish Government commissions Health Technology Assessment into cost effectiveness of PET
2003 - Scottish Government commits £5 million for provision of PET in Scotland2005 - Ordered placed for first two scanners2006 - 26th March, first patient scanned at Aberdeen Royal Infirmary2007 - Scanner opens at Beatson Oncology Centre, Glasgow2010 - Scanners opened in Edinburgh and Dundee2014 - Funding for all future scanners confirmed from central funding moving forward
Timeline for PET in Scotland
![Page 18: PET-CT in Scotland Dr Fergus McKiddie John Mallard PET Centre Aberdeen Royal Infirmary.](https://reader035.fdocuments.in/reader035/viewer/2022081516/56649e525503460f94b48665/html5/thumbnails/18.jpg)
1985 - Research PET scanner installed at Aberdeen University2001 - Scottish Government commissions Health Technology Assessment into cost effectiveness of PET2003 - Scottish Government commits £5 million for provision of PET in Scotland
2005 - Ordered placed for first two scanners2006 - 26th March, first patient scanned at Aberdeen Royal Infirmary2007 - Scanner opens at Beatson Oncology Centre, Glasgow2010 - Scanners opened in Edinburgh and Dundee2014 - Funding for all future scanners confirmed from central funding moving forward
Timeline for PET in Scotland
![Page 19: PET-CT in Scotland Dr Fergus McKiddie John Mallard PET Centre Aberdeen Royal Infirmary.](https://reader035.fdocuments.in/reader035/viewer/2022081516/56649e525503460f94b48665/html5/thumbnails/19.jpg)
1985 - Research PET scanner installed at Aberdeen University2001 - Scottish Government commissions Health Technology Assessment into cost effectiveness of PET2003 - Scottish Government commits £5 million for provision of PET in Scotland2005 - Ordered placed for first two scanners
2006 - 26th March, first patient scanned at Aberdeen Royal Infirmary2007 - Scanner opens at Beatson Oncology Centre, Glasgow2010 - Scanners opened in Edinburgh and Dundee2014 - Funding for all future scanners confirmed from central funding moving forward
Timeline for PET in Scotland
![Page 20: PET-CT in Scotland Dr Fergus McKiddie John Mallard PET Centre Aberdeen Royal Infirmary.](https://reader035.fdocuments.in/reader035/viewer/2022081516/56649e525503460f94b48665/html5/thumbnails/20.jpg)
1985 - Research PET scanner installed at Aberdeen University2001 - Scottish Government commissions Health Technology Assessment into cost effectiveness of PET2003 - Scottish Government commits £5 million for provision of PET in Scotland2005 - Ordered placed for first two scanners2006 - 26th March, first patient scanned at Aberdeen Royal Infirmary
2007 - Scanner opens at Beatson Oncology Centre, Glasgow2010 - Scanners opened in Edinburgh and Dundee2014 - Funding for all future scanners confirmed from central funding moving forward
Timeline for PET in Scotland
![Page 21: PET-CT in Scotland Dr Fergus McKiddie John Mallard PET Centre Aberdeen Royal Infirmary.](https://reader035.fdocuments.in/reader035/viewer/2022081516/56649e525503460f94b48665/html5/thumbnails/21.jpg)
1985 - Research PET scanner installed at Aberdeen University2001 - Scottish Government commissions Health Technology Assessment into cost effectiveness of PET2003 - Scottish Government commits £5 million for provision of PET in Scotland2005 - Ordered placed for first two scanners2006 - 26th March, first patient scanned at Aberdeen Royal Infirmary2007 - Scanner opens at Beatson Oncology Centre, Glasgow
2010 - Scanners opened in Edinburgh and Dundee2014 - Funding for all future scanners confirmed from central funding moving forward
Timeline for PET in Scotland
![Page 22: PET-CT in Scotland Dr Fergus McKiddie John Mallard PET Centre Aberdeen Royal Infirmary.](https://reader035.fdocuments.in/reader035/viewer/2022081516/56649e525503460f94b48665/html5/thumbnails/22.jpg)
1985 - Research PET scanner installed at Aberdeen University2001 - Scottish Government commissions Health Technology Assessment into cost effectiveness of PET2003 - Scottish Government commits £5 million for provision of PET in Scotland2005 - Ordered placed for first two scanners2006 - 26th March, first patient scanned at Aberdeen Royal Infirmary2007 - Scanner opens at Beatson Oncology Centre, Glasgow2010 - Scanners opened in Edinburgh and Dundee
2014 - Funding for all future scanners confirmed from central funding moving forward
Timeline for PET in Scotland
![Page 23: PET-CT in Scotland Dr Fergus McKiddie John Mallard PET Centre Aberdeen Royal Infirmary.](https://reader035.fdocuments.in/reader035/viewer/2022081516/56649e525503460f94b48665/html5/thumbnails/23.jpg)
1. John Mallard PET Centre, ARIScanner (NHS), Cyclotron (Uni)
2. Beatson West of Scotland Cancer Centre, Gartnavel2 x Scanner + Cyclotron (NHS)
3. Clinical Research Imaging Centre, ERIScanner + Cyclotron (NHS/Uni)
4. Clinical Research Imaging Facility, NinewellsScanner (NHS/Uni)
1
2 3
4
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PET-CT is expensive: £1600 - £2000 per scan
Funding is top-sliced to spread cost
Only indications with proven evidence funded
2006: Lung, Lymphoma, Recurrent colorectal
Clinical Indications for PET in Scotland
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Additional indications added as evidence becomes available
2014: Lung, Lymphoma, Recurrent colorectal, Oesophageal, Head and neck, Gynaecological
Clinical Indications for PET in Scotland
![Page 26: PET-CT in Scotland Dr Fergus McKiddie John Mallard PET Centre Aberdeen Royal Infirmary.](https://reader035.fdocuments.in/reader035/viewer/2022081516/56649e525503460f94b48665/html5/thumbnails/26.jpg)
Additional indications added as evidence becomes available
2014: Lung, Lymphoma, Recurrent colorectal, Oesophageal, Head and neck, Gynaecological
Clinical Indications for PET in Scotland
![Page 27: PET-CT in Scotland Dr Fergus McKiddie John Mallard PET Centre Aberdeen Royal Infirmary.](https://reader035.fdocuments.in/reader035/viewer/2022081516/56649e525503460f94b48665/html5/thumbnails/27.jpg)
Funding has always been provided for justifiable ‘Other’ indications
Examples include Melanoma, Vasculitis, Sarcoidosis, Unknown Primary ca, PUO
Clinical Indications for PET in Scotland
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Royal College of Radiology Guidelines
Published 2013
Provide guidance for 23 cancer indications
Additionally 6 non-cancer indications
Information about other non-FDG tracers
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Royal College of Radiology Guidelines
Published 2013
Provide guidance for 23 cancer indications
Additionally 6 non-cancer indications
Information about other non-FDG tracers
![Page 31: PET-CT in Scotland Dr Fergus McKiddie John Mallard PET Centre Aberdeen Royal Infirmary.](https://reader035.fdocuments.in/reader035/viewer/2022081516/56649e525503460f94b48665/html5/thumbnails/31.jpg)
Royal College of Radiology GuidelinesCancer Non -CancerBrain Myeloma NeurologicalHead and Neck Skin CardiologicalThyroid Musculoskeletal VasculitisLung Paraneoplastic syndromes SarcoidosisPleural Neuroendocrine InfectionThymic Unknown Primary PUOOesophago-gastric Rare tumours in childrenGI StromalBreastHepato-pancreatico-biliaryColorectalUrologicalGynaecologicalTesticularAnal and PenileLymphoma
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Historically no national provision
Competitive tender process carried out through 2014
Feb 2015, Collaborative Network, led by Alliance Medical, announced as providers at 31 sites on a 10 yr contract
Also announced that they will fund all indications in the RCR Guidelines
PET in England
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Decision made to match NHS England funded criteria i.e., RCR Guidelines
Workgroup established to develop local guidance for each of the 29 indications
Future Indications for PET in Scotland
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Anticipated that current 10-15% annual workload uplift will continue
Many indications already covered by ‘Other’ category
Future Indications for PET in Scotland