Management of influenza symptoms in healthy children: cost-effectiveness of rapid testing and antiviral therapy.
Arch Pediatr Adolesc Med
; 159(11): 1055-62, 2005 Nov.
Article
em En
| MEDLINE
| ID: mdl-16275797
ABSTRACT
OBJECTIVE:
To determine the cost-effectiveness of rapid testing and antiviral therapy for children of different ages with symptoms of influenza.DESIGN:
Cost-effectiveness analysis from the societal perspective using a decision model based on published data.SETTING:
Physician's office during an influenza A epidemic.PARTICIPANTS:
Hypothetical children aged 2, 7, and 15 years.INTERVENTIONS:
Rapid testing or clinical diagnosis followed by treatment with amantadine hydrochloride or oseltamivir phosphate compared with no antiviral therapy. OUTCOMEMEASURES:
Costs and quality-adjusted life expectancy.RESULTS:
Empirical therapy with antiviral medication resulted in the greatest quality-adjusted life expectancy in all age groups. Compared with not treating, antiviral therapy improved quality-adjusted life expectancy by 0.003 quality-adjusted life-year by shortening the duration of illness and preventing otitis media. In young children it saved up to USD 121 per child mostly by avoiding parental work loss. Excluding work loss, antiviral therapy improved quality-adjusted life expectancy at a cost of USD 800 to 1800 per quality-adjusted life-year saved. Compared with amantadine, oseltamivir was not cost-effective when influenza A predominated. The incremental cost-effectiveness of oseltamivir fell below USD 50 000 per quality-adjusted life-year saved when the proportion of influenza B exceeded 14% for a 2-year-old, 27% for a 7-year-old, or 43% for a 15-year-old. Rapid testing was cost-effective only when the probability of influenza was 60% or less.CONCLUSIONS:
For children presenting with influenza symptoms during a local influenza outbreak, treatment with antiviral therapy appears to offer the best outcome and often saves money. The choice of antiviral drug should be based on the prevalence of influenza B.
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Coleções:
01-internacional
Contexto em Saúde:
1_ASSA2030
Base de dados:
MEDLINE
Assunto principal:
Antivirais
/
Testes Diagnósticos de Rotina
/
Influenza Humana
Tipo de estudo:
Diagnostic_studies
/
Health_economic_evaluation
/
Prognostic_studies
/
Risk_factors_studies
Aspecto:
Patient_preference
Limite:
Adolescent
/
Child
/
Child, preschool
/
Humans
Idioma:
En
Revista:
Arch Pediatr Adolesc Med
Ano de publicação:
2005
Tipo de documento:
Article