RESUMO
In Europe, healthcare systems differ between countries and different factors may influence Chronic hepatitis B (CHB) treatment choices in different counties. This analysis from a prospective, longitudinal, non-interventional study in five EU countries aimed to explore determinants associated with treatment initiation or switch in patients with CHB. A total of 1267 adult patients with compensated CHB in Germany, France, Poland, Romania and Turkey were prospectively followed for up to 2 years (March 2008-December 2010). Determinants of treatment initiation or switch were analysed using multivariate Cox proportional hazards regression. Median time since CHB diagnosis was 2.6 (0-37.7) years. Among 646 treatment-naïve patients, the probability of treatment initiation during follow-up was higher: in Germany (P = 0.0006), Poland (P < 0.0001) and Romania (P = 0.0004) compared with Turkey; in patients with alanine transaminase (ALT) 1-2 × upper limit of normal (ULN) (P = 0.0580) or >2 × ULN (P = 0.0523) compared with ALT ≤ 1 × ULN; and in patients with hepatitis B virus (HBV) DNA ≥ 2000 IU/mL (P < 0.0001) compared with HBV DNA <2000 IU/mL or undetectable. Among 567 treated patients, 87 switched treatment during follow-up. The probability of treatment switch was higher: in France (P = 0.0029), Germany (P = 0.0078) and Poland (P = 0.0329) compared with Turkey; and in patients with HBV DNA <2000 (P < 0.0001) or ≥ 2000 IU/mL (P < 0.0001), compared with undetectable. Viral load and ALT level were identified as the major drivers of treatment initiation. HBV DNA level was also a significant determinant of treatment switch. Results were statistically different across EU countries.
Assuntos
Antivirais/uso terapêutico , Hepatite B Crônica/tratamento farmacológico , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Alanina Transaminase/sangue , Europa (Continente) , Feminino , Geografia , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Carga Viral , Adulto JovemRESUMO
The study calculates inpatient costs generated at the University Hospital in Antwerp (Belgium) and outpatient costs generated at the Institute of Tropical Medicine or at the University Hospital of 213 seropositive patients without AIDS and of 48 AIDS patients, for the year 1991. Outpatient drug use other than Zidovudine was excluded. An HIV + patient has an average annual total billing cost of 2062 ECU, 43% of which is spent in hospital, 29% on Zidovudine and 28% for follow-up at the Institute of Tropical Medicine. The average cost of care for an AIDS patient is 5.5 times higher and amounts to 11,277 ECU--hospitalisation costs (8349 ECU) and costs of Zidovudine (2031 ECU) are much higher. Costs vary with the severity of illness. In comparison to 1987, costs decreased due to lower drug prices and reduced hospitalisations. Life time costs of a seropositive patient are estimated at about 35,000 ECU, based on cost calculations per CD4-class for a follow-up period from 1991 to 1993.