1 / 25

HPV Immunisation update

HPV Immunisation update. Update on the programme Overview of Surveillance strategy Details of proposed surveillance linked to the cervical screening programme. HPV immunisation. 3 dose immunisation given at school to girls in secondary S2 (aged 12-13)

omar
Download Presentation

HPV Immunisation update

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. HPV Immunisation update • Update on the programme • Overview of Surveillance strategy • Details of proposed surveillance linked to the cervical screening programme

  2. HPV immunisation • 3 dose immunisation given at school to girls in secondary S2 (aged 12-13) • Catch-up immunisation for girls up to the age of 17 (including school leavers) • Protects against 2 HR types of HPV that cause ~70% of cervical cancer

  3. NATIONAL STEERING GROUP Scottish Government (CMO, Policy, Pharmacy, Education, Primary, Comms) / Health Protection Scotland / NHS Boards (immunisation coordinators – N,E,W / Health Scotland / SGPC / Pharmacy / Virology / NSS ISD / Education Authorities / CHPs / School Health Services….. CORE IMPLEMENTATION GROUP HPS Project Team / Sub-Group Leads / Scottish Government / Education Authorities / SGPC DATA MANAGEMENT GROUP Lead: Dr David Cromie SERVICE DELIVERY GROUP (incl PHARMACY & PROCUREMENT) Lead: Dr Lesley Wilkie PUBLIC & PROFESSIONAL COMMUNICATIONS & EDUCATION Lead: Ms Julia Mackay EPIDEMIOLOGY & SURVEILLANCE GROUP Lead: Dr Martin Donaghy PROGRAMMECO-ORDINATION UK LIAISON 14 x NHS HEALTH BOARDS(local implementation groups) Human Papillomavirus (HPV) Immunisation Programme Governance

  4. NATIONAL STEERING GROUP Scottish Government (CMO, Policy, Pharmacy, Education, Primary, Comms) / Health Protection Scotland / NHS Boards (immunisation coordinators – N,E,W / Health Scotland / SGPC / Pharmacy / Virology / NSS ISD / Education Authorities / CHPs / School Health Services….. CORE IMPLEMENTATION GROUP HPS Project Team / Sub-Group Leads / Scottish Government / Education Authorities / SGPC DATA MANAGEMENT GROUP Lead: Dr David Cromie SERVICE DELIVERY GROUP (incl PHARMACY & PROCUREMENT) Lead: Dr Lesley Wilkie PUBLIC & PROFESSIONAL COMMUNICATIONS & EDUCATION Lead: Ms Julia Mackay EPIDEMIOLOGY & SURVEILLANCE GROUP Lead: Dr Martin Donaghy PROGRAMMECO-ORDINATION UK LIAISON 14 x NHS HEALTH BOARDS(local implementation groups) Human Papillomavirus (HPV) Immunisation Programme Governance

  5. Aims for public health surveillance of the HPV programme in Scotland • Evaluate the effect of the immunisation programme on HPV and HPV-related disease • Inform decision making on the future optimum mix of immunisation, screening and HPV testing to reduce cervical cancer in Scotland. • Monitor vaccine failure and adverse events that may be linked to immunisation

  6. Core elements 1. Vaccine uptake 2. Adverse events that may be associated with immunisation 3. Knowledge attitudes and awareness in the vaccination era 4. The impact of the immunisation programme on HPVinfection in the population 5. The impact of the immunisation programme on Cervical Cancer & Precursors (CIN+)

  7. Vaccine uptake • Working closely with ISD • Routinely monitor and publish immunisation uptake rates as for other childhood immunisations

  8. Safety • MHRA yellow card • Post-licensing long term studies • Analysis of UK disease incidence statistics • Register of vaccination in pregnancy

  9. Scotland (December 2007) Method: qualitative interview study to explore the views of a sample of parents, young people (108) and school teachers undertaken in 7 schools in a range of local authority areas Key findings: Low knowledge levels Immunisation programme welcomed Drug safety Some misconceptions Information – clear and honest and in a variety of formats Attitudinal Research

  10. Scotland • Catchup immunisation begins this year (girls in S5-S6 & school leavers aged 16-17)) • Screening begins at age 20 • First immunised cohort invited for screening in 2010

  11. Timeline

  12. The impact of the immunisation programme on HPVinfection in the population • Baseline information (UK published and Scottish national prevalence study) • Ongoing surveillance of HPV infection and circulating genotypes

  13. HPV types and cervical cancer

  14. Population under surveillanceFemales 20 – 24 years of age – who • are immunised and attend cervical screening • decline immunisation but attend cervicalscreening • are immunised but do not attend cervical screening • are neither immunised nor attend cervical screening

  15. The Cervical Screening population HPV prevalence and subtypes in a sample from the screened population ongoing Monitor abnormal smears, and cervical abnormalities and type specific prevalence for cancer precursors (CIN 2&3) periodic

  16. Preserving confidentiality – 1b) LBCs ISD CHI = Unique Anon ID = Study ID Source Lab CHI = Study ID SNHPVRL Study ID SCCRS ID HPS Unique Anon ID = Study ID SCCRS ID

  17. Cervical screening – uptake by age group Scotland 2001/2 to 2006/7 Source ISD: Uptake for Cervical Screening by Age Group: Scotland 1, 1st April 2001 - 31st March 2007 Percentage uptake of females who had a record of a previous smear taken within last 3.5 years

  18. Surveillance in the non-screened population Options: • Direct survey approach • Testing of residual specimens

  19. Postal Testing Kits – non-attenders • “Teaser” mailing – pre-information + opt-out • Postal Testing Kit arrives • Reminder mailing Issues Low response rate expected Acceptability Ethical issues • giving results • preserving confidentiality • Not an alternative to screening Practical issues – organising the survey

  20. HPS NHS Health Boards General Practice (GPRN)

  21. Collaboration • Specialist Virology Laboratory • Statistical Expertise • Cervical cancer screening Service • ISD • HPA • Coordination - HPS

  22. Proposed ethical approval • Data Linkage (SCCRS & CHSP-S) • HPS Clinical Governance • Privacy Advisory Committee • Cervical Screening: HPV Testing + Data issues • HPS Clinical Governance • Defaulters: Data & HPV Testing • Research Ethics

  23. Fundamentals • Surveillance Year – calendar year from Jan 2009 • Overall population • 20-24 yr olds • Females • Not vaccinated and do or do not present for CS • Vaccinated and do or do not present for CS • Timeline – 12 years • 55% of cohort presenting for smears 2006/7 • Minimise use of Personally Identifiable Information (PII)

More Related