Persistence to oral 5-aminosalicylate therapy for inflammatory bowel disease in Australia.
Expert Rev Gastroenterol Hepatol
; 8(3): 329-34, 2014 Mar.
Article
em En
| MEDLINE
| ID: mdl-24490626
ABSTRACT
Aminosalicylate (5-ASA) is effective treatment for inflammatory bowel diseases (IBDs) but requires continuous maintenance therapy. This study determines persistence of 5-ASA in IBD using national population-based data for Australia from 2002 to 2011 with follow up for 36 months. Non-persistence was defined as failing to fill a prescription for 3 months. Of 12,592 patients those initiated on non-sulphasalazine 5-ASA (2917) had significantly higher persistence (P < 0.001) than those on sulphasalazine (9675). Persistence for sulphasalazine and non-sulphasalazine 5-ASA initiation was 22.3% and 28.5% at 12-months, and 11.9% and 16.2% at 24-months. Sulphasalazine poor persistence continued despite intra-class switch to another 5-ASA. Patients receiving immunomodulator co-therapy had higher persistence (P < 0.001). National population-based data identified persistence to 5-ASA to be low but significantly lower when sulphasalazine is the initial drug. Physicians should stress the importance of long-term 5-ASA therapy as overall drug efficacy especially the 5-ASA chemo-prophylactic benefits may be reduced by non-persistence.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Doenças Inflamatórias Intestinais
/
Anti-Inflamatórios não Esteroides
/
Cooperação do Paciente
/
Mesalamina
Tipo de estudo:
Observational_studies
/
Prognostic_studies
/
Risk_factors_studies
Limite:
Adult
/
Aged
/
Female
/
Humans
/
Male
/
Middle aged
País/Região como assunto:
Oceania
Idioma:
En
Revista:
Expert Rev Gastroenterol Hepatol
Assunto da revista:
GASTROENTEROLOGIA
Ano de publicação:
2014
Tipo de documento:
Article
País de afiliação:
Austrália