20.07.10 Future of genetics- restructuring Flashcards
1
Q
What is the NHS Genomic Medicine Service
A
- Set up in March 2017 by NHS England
- Builds on 100k genome project
- Launched October 2018
- Aims to provide consistent and equitable access to cutting edge genomic testing in England (55 million people)
2
Q
What are the 6 key elements of National Genomic Medicine Service
A
- National genomic testing service delivered through a network of genomic laboratory hubs (GLHs)
- National Genomic Test Directory defines the testing available in the NHS and the technology to deliver it.
- National WGS provision and supporting infrastructure developed in partnership with Genomics England
- Integrated clinical genetics service, including genetic counselling for rare and inherited diseases and cancer.
- Regional infrastructure (GMS alliances) built on 100k genomes project infrastructure. To support the systematic embedding of genomic medicine
- National implementation, coordination and oversight function in NHSE
3
Q
What are the benefits to systematic application of genomic technologies to patient lives
A
- Quicker diagnosis
- Matching people to the most effective medications and interventions, reducing the likelihood of adverse drug reactions.
- Increasing the number of people surviving cancer due to more accurate and early diagnosis with more effective use of therapies.
4
Q
Purpose of reconfiguration of genetic laboratory services
A
- Consolidate resources to deliver optimum genetic testing.
- Most cost effective
- More equitable
5
Q
Describe the new configuration of genetic laboratory services
A
- Genomics England Sequencing Centre: provides centralised sequencing for 100k and now WGS service. May be more cost effective or clinically relevant to do in house if labs have the equipment etc.
- Genomics Laboratory Hubs (GLH)- offer routine diagnostic clinical sequence and complex genome analysis. Specialise in particular areas to avoid duplication of effort.
- Genomics Local Laboratory Hubs: support the work of GLH.
6
Q
What are GMS alliances
A
- New infrastructure being put in place by NHSE and NHS improvement.
- Embedding of genomic medicine within region.
- provider partnership and will establish a network with NHS providers and organisations across the geography.
- To be established in Autumn 2020
7
Q
What are GMS alliances accountable for
A
- Equitable patient access to standardised end to end care pathways (including genomic testing and counselling)
- Equitable patient access to personalised treatments driven by genomic and diagnostic characterisation
- Systematic consideration of eligibility to clinical trials for patients who would potentially benefit
- Active participation in nationally coordinated genomic research and discovery.
8
Q
Why are molecular and cytogenetics becoming more integrated
A
- Due to changes in technology: NGS, microarrays
- Improves communication between two disciplines
- increased flexibility (cross training)
9
Q
How have training schemes been reflecting the integration of molecular and cytogenetics
A
- Clinical scientists are being trained in both disciplines
- Reflected by Modernising scientific careers (MSC), STP HSST
- Joint FRCPath exam
- expectation that senior scientists can authorise reports across traditional disciplinary borders.
10
Q
How is genetic service changing
A
- Greater reliance on bioinformatics as arrays and NGS is used more routinely. More reliance on data sharing between labs. Reflected with introduction of STP in clinical bioinformatics.
- Introduction of more integrated LIMS (lab information management systems), reports for 1 patient from various departments in pathology are on one system.
- More molecular based testing and reduced traditional cytogenetic methods (apart from malignancy, e.g .CML). Switch to SNP arrays to detect UPD as well as CNVs.
- Introduction of non-invasive prenatal testing. Prenatal arrays for abnormal ultrasounds.
- More molecular testing for targeted therapies in oncology, also NGS for diagnosis. More MRD testing and monitoring.
- Pharmacogenetics: partnerships with pharmaceutical companies to develop new drugs.