Burden of paediatric Rotavirus Gastroenteritis (RVGE) and potential benefits of a universal Rotavirus vaccination programme with a pentavalent vaccine in Spain.

BACKGROUND: Rotavirus is the most common cause of gastroenteritis in young children worldwide. The aim of the study was to assess the health outcomes and the economic impact of a universal rotavirus vaccination programme with RotaTeq, the pentavalent rotavirus vaccine, versus no vaccination programme in Spain. METHODS: A birth cohort was followed up to the age of 5 using a cohort model. Epidemiological parameters were taken from the REVEAL study (a prospective epidemiological study conducted in Spain, 2004-2005) and from the literature. Direct and indirect costs were assessed from the national healthcare payer and societal perspectives by combining health care resource utilisation collected in REVEAL study and unit costs from official sources. RotaTeq per protocol efficacy data was taken from a large worldwide rotavirus clinical trial (70,000 children). Health outcomes included home care cases, General Practioner (GP)/Paediatrician, emergency department visits, hospitalisations and nosocomial infections. RESULTS: The model estimates that the introduction of a universal rotavirus vaccination programme with RotaTeq (90% coverage rate) would reduce the rotavirus gastroenteritis (RVGE) burden by 75% in Spain; 53,692 home care cases, 35,187 GP/Paediatrician visits, 34,287 emergency department visits, 10,987 hospitalisations and 2,053 nosocomial infections would be avoided. The introduction of RotaTeq would avoid about 76% of RVGE-related costs from both perspectives: euro22 million from the national health system perspective and euro38 million from the societal perspective. CONCLUSIONS: A rotavirus vaccination programme with RotaTeq would reduce significantly the important medical and economic burden of RVGE in Spain.

Burden of rotavirus gastroenteritis and potential benefits of a pentavalent rotavirus vaccination in Belgium.

OBJECTIVE AND METHODS: A decision analytic model was built to assess the paediatric rotavirus gastroenteritis (RVGE) burden and potential benefits associated with the introduction of RotaTeq (pentavalent rotavirus vaccine) in Belgium. RESULTS: In the absence of a rotavirus (RV) immunisation programme, paediatric RVGE was estimated to account for about 5,860 hospitalisations, 1,720 cases of nosocomial infections, 9,410 cases treated by general practitioners/paediatricians (GP/P) and 10,790 cases not seeking medical care for a birth cohort followed up to 5 years of age. Paediatric RVGE was estimated to cost about euro9.0 million from the Belgian healthcare provider perspective and euro15.3 million to society. Given a 90% RV vaccination coverage rate, the pentavalent RV vaccine would have a high impact on RV burden by preventing more than 4,850 hospitalisations, 995 cases of nosocomial infections, 7,145 cases treated by GP/P and 8,190 cases not seeking medical care, and reduce RVGE costs by euro7.1 million from the Belgian healthcare provider perspective and euro12.0 million to society.

Population access to rotavirus vaccination in industrialized countries: lessons learnt from current experience.

BACKGROUND: Four steps are usually necessary before population access to vaccination programmes. Marketing authorization, appropriation by national agencies of the data, recommendation and policy-decision steps on funding and implementation. Using rotavirus vaccination as an illustrative case, this study aims at better understanding picture of population access, and identifying lessons learnt from current experience. METHODS: Systematic review of national vaccination policies in 20 countries. RESULTS: 12 countries have included rotavirus vaccination in their childhood national vaccination programme, two decided not to include it, decision is pending in three countries, while it has not started in the three remaining countries. Published evaluations and/or advice were available in 16 countries. Many differences in content and outcomes were identified. CONCLUSION: Rotavirus vaccination implementation across industrialized countries was disparate, leading to unequal population access over time. Comparative analyses of the decision-making process suggest different interpretations of available evidence, raising the need for a similar decision integrated framework, using a structured and systematic approach.

Burden of paediatric rotavirus gastroenteritis and potential benefits of a universal rotavirus vaccination programme with RotaTeq in France.

This study aimed at estimating the paediatric RotaVirus GastroEnteritis (RVGE) burden in children aged up to 5 years, and at evaluating health and economic benefits of a universal infant vaccination with a pentavalent rotavirus vaccine, in France. A decision analytic model was constructed considering a cohort of French children from birth to 5 years old. In the absence of a universal rotavirus immunisation programme, the model predicts that of every new French birth cohort, 336,738 children would present a RVGE case, which would result in 33,386 hospitalisations, 14 deaths and more than 279,000 work days lost for the parents. The management of these RVGE cases would cost 63 million euro to the National Healthcare Payer and would reach up to 117 million euro when all indirect costs were included. The introduction of a universal rotavirus vaccination would avoid 249,400 RVGE cases and consequently about 25,700 hospitalisations, 6000 nosocomial infections, 81,200 emergency visits, 39,900 general practitioner or paediatrician consultations, 11 deaths and 206,700 parental work days lost. RVGE total costs would be reduced by 47 million euro for the National Healthcare Payer and by 88 million euro from the Societal perspective. Therefore, a routine universal rotavirus vaccination programme represents an opportunity to significantly reduce the high paediatric RVGE burden in France.