Author/Authors :
Monika L Metzger، نويسنده , , Scott C. Howard، نويسنده , , Ligia C Fu، نويسنده , , Armando Pe?a، نويسنده , , Rene Stefan، نويسنده , , Michael L Hancock، نويسنده , , Zhe Zhang، نويسنده , , Ching-Hon Pui، نويسنده , , Judy Wilimas، نويسنده , , Raul C Ribeiro، نويسنده ,
Abstract :
The causes of treatment failure in childhood acute lymphoblastic leukaemia are thought to differ between resource-rich and resource-poor countries. We assessed the records of 168 patients treated for this disease in Honduras. Abandonment of treatment (n=38), the main cause of failure, was associated with prolonged travel time to the treatment facility (2–5 h: hazard ratio 3•1, 95% CI 1•2–8•1 vs >5 h: 3•7, 1•3–10•9) and age younger than 4•5 years (2•6, 1•1–6•3). 35 patients died of treatment-related effects. Outcome could be substantially improved by interventions that help to prevent abandonment of therapy (such as funding for transport, satellite clinics, and support groups), and by prompt treatment of infection.
