ISSN:
1432-1076
Keywords:
Glycogen storage disease type Ib
;
Neutropenia
;
Granulocyte colony-stimulating factor
Source:
Springer Online Journal Archives 1860-2000
Topics:
Medicine
Notes:
Abstract Patients with glycogen storage disease type Ib (GSD Ib) suffer from recurrent bacterial infections due to neutropenia and neutrophil dysfunction. To improve the quality of life in a 9-year-old boy with GSD Ib, we subeutaneously administered recombinant human granulocyte colony-stimulating factor (G-CSF). Daily injections of 100 μg/m2 of G-CSF significantly increased absolute neutrophil counts and augmented neutrophil mobility. The patient was then treated with 70 and 100 μg/m2 of G-CSF daily and twice-weekly. The treatment maintained absolute neutrophil counts at significantly higher levels than those without treatment for 22 months and markedly decreased the frequency of infections and the necessity for hospitalisation. No adverse effects were observed during treatment. These findings indicate that daily and twice-weekly treatment with G-CSF of long duration are safe and effective for patients with GSD Ib. G-CSF may be a useful therapeutic agent in patients with neutrophilic impairment as a consequence of a metabolic disorder.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF02072510
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