Cost-effectiveness of noninvasive liver fibrosis tests for treatment decisions in patients with chronic hepatitis B in the UK: systematic review and economic evaluation.
J Viral Hepat
; 23(2): 139-49, 2016 Feb.
Article
en En
| MEDLINE
| ID: mdl-26444996
We compared the cost-effectiveness of various noninvasive tests (NITs) in patients with chronic hepatitis B and elevated transaminases and/or viral load who would normally undergo liver biopsy to inform treatment decisions. We searched various databases until April 2012. We conducted a systematic review and meta-analysis to calculate the diagnostic accuracy of various NITs using a bivariate random-effects model. We constructed a probabilistic decision analytical model to estimate health care costs and outcomes quality-adjusted-life-years (QALYs) using data from the meta-analysis, literature, and national UK data. We compared the cost-effectiveness of four decision-making strategies: testing with NITs and treating patients with fibrosis stage ≥F2, testing with liver biopsy and treating patients with ≥F2, treat none (watchful waiting) and treat all irrespective of fibrosis. Treating all patients without prior fibrosis assessment had an incremental cost-effectiveness ratio (ICER) of £28,137 per additional QALY gained for HBeAg-negative patients. For HBeAg-positive patients, using Fibroscan was the most cost-effective option with an ICER of £23,345. The base case results remained robust in the majority of sensitivity analyses, but were sensitive to changes in the ≥ F2 prevalence and the benefit of treatment in patients with F0-F1. For HBeAg-negative patients, strategies excluding NITs were the most cost-effective: treating all patients regardless of fibrosis level if the high cost-effectiveness threshold of £30,000 is accepted; watchful waiting if not. For HBeAg-positive patients, using Fibroscan to identify and treat those with ≥F2 was the most cost-effective option.
Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Costos de la Atención en Salud
/
Análisis Costo-Beneficio
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Pruebas Diagnósticas de Rutina
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Cirrosis Hepática
Tipo de estudio:
Diagnostic_studies
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Health_economic_evaluation
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Prognostic_studies
/
Risk_factors_studies
/
Systematic_reviews
Aspecto:
Patient_preference
Límite:
Humans
País/Región como asunto:
Europa
Idioma:
En
Revista:
J Viral Hepat
Asunto de la revista:
GASTROENTEROLOGIA
Año:
2016
Tipo del documento:
Article
Pais de publicación:
Reino Unido