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Changes to Childhood Immunisation Schedule – the introduction of Rotavirus vaccine (Rotarix®) and Changes to the Meningococcal C Schedule Maureen McCartney Mary Loughrey Richard Smithson Acknowledgment This resource was prepared by Health Protection Scotland (Rotavirus Vaccine) and the Vaccine Preventable Disease Programme, Public Health Wales (Men C Vaccine), and adapted for use in Northern Ireland by the Public Health Agency. We gratefully acknowledge their work and their permission to adapt it for use in Northern Ireland. Content of Presentation. Rotavirus Vaccine • • • • • What is rotavirus? Why vaccinate against rotavirus? Vaccination against rotavirus – the use of Rotarix® The role of registered healthcare practitioners Resources Men C Vaccine What is Meningococcal serogroup C disease? What, why and when are the changes happening? Which vaccines are recommended? The role of the HCP. Resources Rotavirus Vaccine Key Message Rotavirus is the most common cause of gastroenteritis in young children. Most children will experience at least one infection with rotavirus by the time they are five years old, with some requiring hospitalisation for dehydration. •An oral vaccine against rotavirus is being introduced into the infant immunisation programme at the 2 and 3 month appointments. •Rotavirus vaccination should significantly reduce rotavirus gastroenteritis in young children Aims of resource •To support staff involved in discussing vaccination against rotavirus with parents/carers by providing evidence based information. •To raise awareness of rotavirus epidemiology and the benefits of rotavirus vaccination for young infants. •To provide guidance on the administration of this new oral vaccine, including how to administer the vaccine, contraindications, precautions and potential adverse reactions. Learning outcomes After completing this resource registered healthcare practitioners will be able to: •Describe the aetiology and epidemiology of rotavirus •Have an understanding of how rotavirus is transmitted and the potential complications of infection in infants •Discuss the importance of vaccination against rotavirus •Have a knowledge of the contraindications for rotavirus vaccination •Safely administer the vaccine •Have an understanding of potential adverse reactions and how to report these •Be aware of sources of additional information What is rotavirus? • Rotavirus is a virus that causes gastroenteritis in particular in infants and young children • Estimated that all children will become infected with rotavirus at least once by the time they are five years old • Estimated that rotavirus causes around half of all gastroenteritis in children aged under five years What is rotavirus? Incubation period The incubation period is approximately 2 days Infectious period Shedding of the virus in faeces may begin before the onset of major symptoms and may continue for several days after symptoms have resolved. Clinical presentation of rotavirus Rotavirus gastroenteritis usually begins with the symptoms of •Diarrhoea •Vomiting The child may also have •A fever (high temperature) of 38ºC or above •Abdominal pain The symptoms of vomiting usually pass within one to two days. In most children, vomiting will not last longer than three days. The symptoms of diarrhoea usually pass within five to seven days. Most children’s diarrhoea symptoms will not last longer than two weeks. Complications of rotavirus Gastroenteritis can cause dehydration: •This can be more serious than the rotavirus infection itself – and can require hospitalisation for intravenous rehydration • Virtually all children get rotavirus infection by age 5 yrs • 1 in 5 of these will need medical attention • 1 in 10 of these will need hospital admission •400 children are estimated to be admitted to hospital each year with rotavirus in Northern Ireland Transmission of rotavirus Rotavirus is highly infectious •As few as 10-100 virus particles may cause disease •Transmission mainly via the faecal-oral route •Poor hand washing by young children leads to easy transmission, both by direct and indirect contact (contamination of surfaces etc.). •Small droplets of infected faeces can also be carried in the air, which children can breathe in. Why vaccinate infants against rotavirus? Number of Laboratory Confirmed Rotavirus Cases per year, 2000-2012 800 700 Number of Cases 600 500 400 300 200 100 0 2000 2001 2002 2003 2004 2005 2006 Year 2007 2008 2009 2010 2011 Number of Cases Only a very small proportion of cases are confirmed by laboratory testing. These cases are just the tip of the iceberg. 2012* Why vaccinate against rotavirus? Epidemiology of rotavirus in Scotland –who is most at risk? Age of laboratory confirmed cases of rotavirus reported to HPS in 2012 600 Laboratory reports 500 400 300 200 100 0 <3 mth 3-5 mths 6-8 mths 9-11 mths 1y 2y 3y 4y 5 - 9y 10 14y 15 19y 20 29y Age (m onths & years - note changing scale Data HPS 30 39y 40 49y 50 59y 65+ Northern Ireland 5-year average number of Rotavirus Cases, 2008-2012 250 Average number of cases 200 150 Average 100 50 0 Age Band Why vaccinate against rotavirus? Recommendation from JCVI for rotavirus vaccine The Joint Committee on Vaccination and Immunisation (JCVI) is the UK’s independent panel of immunisation experts. •JCVI rotavirus should be experts. The Jointrecommends Committee on Vaccinationthat and Immunisation (JCVI) isvaccination the UK’s independent panel of immunisation •JCVI recommends that rotavirus vaccination should be given to infants at two and three months of age i.e. two doses. given tovaccination infants atsignificantly two and monthsin young of age •Rotavirus should reduce three rotavirus gastroenteritis childreni.e. two doses. •Rotavirus vaccination should significantly reduce rotavirus gastroenteritis in young children Why vaccinate against rotavirus? Effectiveness of the vaccine •Very effective at protecting against the most common strains of rotavirus. •Very effective in protecting against severe rotavirus infection requiring hospitalisation. Vaccination against rotavirus The use of Rotarix® Image courtesy of GSK Vaccination against rotavirus – use of Rotarix® Rotarix® •From July 1st 2013 Rotarix® will be used for rotavirus immunisation programme •Generic name: Rotavirus vaccine, live •Marketed by GlaxoSmithKline •Licensed from 6 weeks to 24 weeks •Oral suspension in a prefilled oral applicator •Container dimensions 42x24x133mm Image courtesy of GSK Vaccination against rotavirus – use of Rotarix® Rotarix® Composition Active ingredient –Human rotavirus RIX4414 strain –Live attenuated –Not less than 106.0 CCID50 Excipients –Sucrose –Di-sodium Adipate –Dulbecco’s Modified Eagle Medium –Sterile water Vaccination against rotavirus – use of Rotarix® Rotarix® presentation •Prefilled oral applicator •Oral suspension •Each dose contains 1.5ml of clear colourless liquid Vaccination against rotavirus – use of Rotarix® Storage of Rotarix® Rotarix® must be stored in accordance with manufacturer’s instructions •Cold chain must be maintained - Store between +2°C and +8°C - Store in original packaging - Protect from light Vaccination against rotavirus – use of Rotarix® Rotarix® dosage and schedule 2 dose schedule •First dose of 1.5ml at 8 weeks (two months) of age •Second dose of 1.5ml at least four weeks after the first (i.e. 12 week appointment) - If interrupted resume course and no need to repeat first dose Both doses ideally by 15 weeks (i.e.14 weeks and 6 days) and no later than 24 weeks of age (i.e. 23 weeks and 6 days) •The first dose must be given before 15 weeks of age. If infant does not have first dose before 15 weeks then do not give Rotarix® •If infant spits out/regurgitates most of dose, one replacement dose may be given at same visit Important Message Unlike other childhood vaccines Rotarix® has an UPPER age limit beyond which it should not be given. First dose must not be given after 14 weeks 6 days of age Second dose must not be given after 23 weeks 6 days of age Vaccination against rotavirus – use of Rotarix® Administration of Rotarix® Rotarix is different from the other infant vaccines, as it is a LIVE ORAL vaccine and must not be injected Rotarix® can be administered at the same time as other childhood vaccines – it should be given before injected vaccines at same visit. Administration of Rotarix® If the infants spits out or regurgitates most of the vaccine, a single replacement dose may be given at the same vaccination visit. There are no restrictions on infant’s feeding before or after vaccination. Breast-feeding does not reduce vaccine effectiveness so can be continued. Vaccination against rotavirus – use of Rotarix® Contraindications •Confirmed anaphylactic reaction to a previous rotavirus vaccine •Confirmed anaphylactic reaction to component of vaccine •Previous history intussusception •Over 24 weeks of age •Infants presenting for their first dose of Rotarix® over 15 weeks of age •Severe Combined Immunodeficiency (SCID) disorder •Congenital malformation of GI tract that could predispose to intussusception. •Rare hereditary problems of fructose intolerance, glucosegalactose malabsorption or sucrose-isomaltose insufficiency There are very few infants who cannot receive rotavirus vaccine Vaccination against rotavirus – use of Rotarix® Immunosuppression and HIV Should not be administered to infants known to have severe combined immunodeficiency disorder (SCID) Other immuno-suppressive disorders should be considered in relation to risks and benefits Rotarix® vaccination is supported in HIV infected infants. Additionally infants of unknown HIV status, but born to HIV positive mothers should be offered vaccination Vaccination against rotavirus – use of Rotarix® Precautions •Acute severe febrile illness –Defer until recovered •Acute diarrhoea or vomiting –Defer until recovered Minor illnesses without fever or systemic upset are not valid reasons to postpone immunisation Vaccination against rotavirus – use of Rotarix® Precautions Potential transmission of live attenuated vaccine virus from infant but: - Vaccination of the infant will offer protection to household contacts from wild-type rotavirus disease and outweigh any risk from transmission of vaccine virus to any immunocompromised close contacts - Those in close contact with recently vaccinated infants should observe good personal hygiene Rotarix® - Adverse reactions In 3 placebo controlled trials, in which Rotarix was administered alone there was no significant difference in incidence or severity for: Diarrhoea; vomiting; loss of appetite; fever; irritability or cough/runny nose. Vaccination against rotavirus – use of Rotarix® Adverse reactions The most common adverse reactions observed after Rotarix® are •Diarrhoea •Irritability Other reactions commonly reported are •Vomiting •Abdominal pain •Flatulence •Skin inflammation •Regurgitation of food •Fever •Loss of appetite •Fatigue Vaccination against rotavirus- Use of Rotarix® Intussusception •Intussusception is a naturally occurring condition of the intestines – around 120 cases per 100,000 children under 1 year. •Research from some countries suggests that Rotarix® may be associated with a very small increased risk of intussusception – possibly 2 cases per 100,000 first doses. •Even with this small potential risk, the benefits of vaccination in preventing the consequences of rotavirus infection outweigh any possible side effects Vaccination against rotavirus Use of Rotarix® Reporting suspected adverse reactions •Yellow card scheme - Voluntary reporting system for suspected adverse reaction to medicines/vaccines - Success depends on early, complete and accurate reporting - Report even if uncertain about whether vaccine caused condition - http://yellowcard.mhra.gov.uk/ -See chapter 27a of Green book for details Vaccination against rotavirus use of Rotarix® Data management - Call and recall Infants will be called for their immunisation against rotavirus at the same time as for their other immunisations at two and three months. It is important to note that if an infant attends late for appointments the first dose must not be given at 15 weeks or later, or the second dose at 24 weeks or late. All the other routine childhood vaccines can and should be given even if the infant is late. The registered healthcare practitioners’ key role •To provide clear and concise information to parents/guardians regarding vaccination against rotavirus •To safely administer this new oral vaccine to young infants according to the schedule. Resources Green Book https://www.gov.uk/government/uploads/system/uploads/attachment_data/f ile/193107/Green_Book_Chapter_27b_v1_0W.pdf Incorporated into baby immunisation leaflet – will be available at: http://www.publichealth.hscni.net/publications Patient group direction Q & A briefing – will be available at: http://www.publichealth.hscni.net/publications CMO letter http://www.dhsspsni.gov.uk/hss-md-11-2013.pdf Key Messages •Rotavirus is the most common cause of gastroenteritis in young children. Most children will experience at least one infection with rotavirus by the time they are five years old, some requiring hospitalisation for dehydration. •An oral vaccine against rotavirus is being introduced into the infant immunisation programme at the 2 and 3 month appointments •Rotavirus vaccination should significantly reduce rotavirus gastroenteritis in young children. Meningococcal C Vaccine. Key Message The changes will make the overall Meningococcal serogroup C conjugate immunisation programme more effective and offer greater protection by extending routine protection to adolescents and young adults. Aims of resource • • • To raise awareness of current Meningococcal serogroup C epidemiology and the impact of the vaccination programme to date To support healthcare professionals (HCPs) involved in discussing MenC vaccination with parents and young persons by offering evidence based information To increase awareness of the changes among HCPs to ensure a smooth and effective transition to the new schedule Learning outcomes • • • • Describe the aetiology and epidemiology of Meningococcal serogroup C disease Understand the HCP’s role in implementing the changes to the MenC vaccination schedule To be able to advise and reassure parents and young people of the changes in the MenC vaccination schedule by providing evidence based information Be aware of useful resources What is Meningococcal serogroup C disease? • • • • • • Meningococcal disease occurs as a result of an invasive bacterial infection caused by Neisseria meningitidis Transmission is by aerosol, droplets or direct contact with nasopharyngeal secretions and usually requires frequent or prolonged close contact Incubation period 2 – 7 days Meningococcal infection most commonly presents as either meningitis or septicaemia, or a combination of both Meningococcal C is one of 12 serogroups of Neisseria meningitidis In the UK serogroups B & Y are currently the most common, less common include C & W Clinical presentation of Meningococcal infection Babies and toddlers Children and young adults Fever with poor peripheral perfusion Fever with poor peripheral perfusion Poor feeding, refusing food or vomiting Vomiting Tense, bulging fontanelle and photophobia Severe headache and photophobia Fretful, unusual cry, moaning or rapid breathing Confusion and irritability Neck stiffness Neck stiffness and muscle pain Pale blotchy complexion & or non blanching rash Pale blotchy complexion &/or non blanching rash Drowsy & loss of consciousness Drowsy & loss of consciousness Neck stiffness & muscle pain Symptoms can appear in any order, some may not appear at all. The meningococcal rash •The rash starts as a cluster of pinprick blood spots under the skin, spreading to form bruises. It can appear anywhere on the body. •It can be distinguished from other rashes by the fact that it does not fade when pressed under the bottom of a glass (THE TUMBLER TEST). •A febrile illness and rash that does not fade under pressure is a sign of meningococcal septicaemia. The ‘tumbler’ test picture courtesy of Meningitis Research Foundation http://www.meningitis.org/symptoms Meningococcal disease, potential complications • • • Overall mortality in the UK has reduced from 10% in 2005/6 to 5% in 2010/11 Mortality higher in cases with septicaemia than those with meningitis alone Most common long term effects: – - Skin scarring - Seizures – - Limb amputation - Brain Damage – - Hearing loss Background to MenC vaccination programme • • • In 1999 children and adolescents under the age of 18 years were offered MenC vaccine over a two-year period January 2002 the campaign extended to include all adults under 25 years Following the campaign the number of cases fell by over 90% in all age groups immunised Impact of MenC vaccination programme Number of laboratory confirmed serogroup C cases in England and Wales, 1998-2010. Source: Public Health England, Infectious Disease Epidemiological Data http://www.hpa.org.uk/webw/HPAweb&HPAwebStandard/HPAweb_C/1234859709051?p=1201094595391 Reduction in capsular group C carriage following introduction of meningococcal serogroup C conjugate vaccines Slide courtesy of Prof Ray Borrow Meningococcal disease cases by group and epidemiological year in England and Wales Source: Public Health England, Meningococcal Reference Unit, Invasive meningococcal infections laboratory reports, England and Wales, as at 14/09/2012 Risk Factors • • • • Age – Highest incidence in children under five years, peak incidence in those under one year of age. A second peak in incidence is noted in young people aged 15-19 years of age Season – Seasonal variation, peak levels in winter, declining to low levels by late summer Social – Living in closed or semi – closed communities: – university halls of residence – military barracks Smoking – Exposure to tobacco smoke increases the risk What are the changes to the UK schedule for MenC vaccination Adolescents New starters at university/fresher students Infants © Leah Millinship © Leah Millinship © Leah Millinship Revised MenC vaccination schedule Age Dose 3 months (12 weeks) 1 dose - MenC vaccine NeisVac-C®, Menjugate Kit® only Just after 1st birthday 1 dose Hib/MenC vaccine Menitorix® From 14-15 years 1 dose MenC vaccine Any MenC vaccine** New starters at university/freshers * 1 dose MenC vaccine Any MenC vaccine ** *Temporary catch up for new starters entering university setting under 25 years ** Any MenC vaccine can be given, Meningitec advised to help balance vaccine stocks Why is there a change to the MenC vaccination schedule? • • • • One dose MenC vaccine is now considered to offer sufficient direct protection to infants with the 12m booster Individual protection in young children wanes A booster dose for adolescents will provide longer-term protection and maintain herd protection to help protect infants and younger children To protect freshers (temporary catch up for new starters at university setting under 25 years coomencing in 2014) because of an increased risk of disease and sub-optimal protection from vaccination under 10 years When will the change to the schedule be implemented? Infant • • • • • Child Health systems will stop inviting infants for MenC vaccination at 16 weeks from 1st June 2013 One dose in infancy has been shown to provide sufficient protection until booster at 12/13 months The infant will still be called for other primary immunisations at 8, 12 and 16 weeks Hib/MenC booster with MMR & PCV13 is still given just after 1st birthday. Rotavirus vaccination starts July 1st 2013 When will the change to the schedule be implemented? Adolescent Begin in academic year starting September 2013 An adolescent booster dose of MenC vaccine to be given at same time as the Td/IPV teenage booster vaccine HPV and MMR vaccines can be given at same time Delivered through school based delivery model When will the change be implemented? New starters at university/freshers, • • • • • • From summer 2014 A time limited catch-up programme offering vaccine to freshers entering university Defined as new starters at university under 25 years i.e 24 years and 364 days Ideally provided by own GP at least 2 weeks before starting university Information provided with offer of university place Those that have received a Men C vaccine over the age of 10 years will not require the booster dose Which vaccines are recommended? Age Primary/Booster Product 3 months (12 weeks) Primary MenC NeisVac-C® or Menjugate Kit®only 12-13 months Booster Hib/MenC Vaccine Menitorix® From 14-15 years Booster MenC Vaccine All can be given New starters at university /freshers Booster MenC Vaccine All can be given Supply issues may dictate use of Meningitec® for teenagers and freshers Vaccine products Primary Primary under 1 year under 1 year X Primary under 1 year © Docsimon ©Baxter © Science photo library USE THE CORRECT VACCINE Meningitec® is less immunogenic, as a single dose in infancy than other vaccines Different schedules for MenC vaccines Summary of Product Characteristics (SPC) for MenC conjugate vaccines state that two doses should be given two months apart in those under 1 year of age This is superseded by the Green Book recommendation to give a single dose of NeisVac-C® or Menjugate Kit® MenC vaccine in infancy Consideration should be given as to whether a quadrivalent meningococcal vaccine should be used if protection is required for travel Contraindications and precautions Contraindications Confirmed anaphylactic reaction to a previous dose of the vaccine Confirmed anaphylactic reaction to any constituent of the vaccine, including meningococcal polysaccharide, diphtheria toxoid or the CRM197 carrier protein or tetanus toxoid Precautions Acute febrile illness (defer until recovered) Unstable/evolving neurological conditions Adverse events • • • • Pain, tenderness, swelling or redness at the injection site and mild fever Infants and toddlers: crying, irritability, drowsiness, impaired sleep, reduced eating, diarrhoea and vomiting Older children and adults: headaches, myalgia and drowsiness Neurological reactions such as dizziness, febrile/afebrile seizures, faints, numbness and hypotonia are very rare Reporting Adverse Events Yellow card scheme • Voluntary reporting system for suspected adverse reaction to medicines/vaccines • Serious adverse events in adults or all suspected adverse reactions in children that may be attributable to the vaccine should be reported to the Medicines and Healthcare Products Regulatory Agency (MHRA) using the yellow card system • http://yellowcard.mhra.gov.uk/ • Chapter 8 of Green Book for details © MHRA Supplies • Meningitis C conjugate: – Menjugate® – manufactured by Novartis Vaccines – NeisVac-C® – manufactured by Baxter Healthcare – Meningitec® – manufactured by Pfizer • • Supplies should be obtained in line with routine ordering for childhood vaccines Monitoring uptake • • Vaccination against MenC should be recorded in the GP, patient and child health computer records as routine Immunisation uptake data will be collected using the Child Health Information System for the infant and teenage doses Resources • Green Book • • • • • https://www.gov.uk/government/uploads/system/uploa ds/attachment_data/file/195250/Green_Book_Chapte r_22_v2_2A.PDF Patient group direction (PGD) Chief Medical Officer (CMO) Letter http://www.dhsspsni.gov.uk/hss-md-12-2013.pdf Leaflets/posters/factsheets/ – will be available at: http://www.publichealth.hscni.net/publications Key Message The changes will make the overall Meningococcal serogroup C conjugate immunisation programme more effective and offer greater protection by extending routine protection to adolescents and young adults