Published in:
01-11-2014 | Original Article
Long-term effectiveness of enzyme replacement therapy in adults with Gaucher disease: results from the NCS-LSD cohort study
Published in: Journal of Inherited Metabolic Disease | Issue 6/2014
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Objectives
To determine the effectiveness of enzyme replacement therapies (ERT) for adults with Gaucher disease (GD).
Design
A longitudinal, multi-centre cohort study, including prospective and retrospective clinical data. Age- and gender-adjusted treatment effects were estimated using generalised linear mixed models. Treated patients contributed data before and during treatment. Untreated patients contributed natural history data.
Participants
Consenting adults (N = 150, aged 16 to 83 years) with a diagnosis of GD who attended a specialist treatment centre in England. At recruitment, 131 patients were receiving ERT (mean treatment duration, 10.8 years; range 0–18 years).
Outcome measures
Clinical outcomes chosen to reflect disease progression, included platelet count; haemoglobin; absence/presence of bone pain; spleen and liver volumes and AST levels.
Results
One hundred and fifty adults were recruited. Duration of ERT was associated with statistically significant improvements in platelet count (p < 0.001), haemoglobin (p < 0.001), liver and spleen volumes (p < 0.001) and AST levels (p = 0.02).
Conclusions
These data provide further evidence of the long-term effectiveness of ERT in adults with GD.