Schwere angeborene Neutropenie: Neue Aspekte der Diagnostik und Therapie
Schwere angeborene Neutropenie: Neue Aspekte der Diagnostik und Therapie
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中性粒细胞减少症:诊断和治疗的新阿斯佩克特
DOI:
10.1055/s-2000-9668
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发表时间:
2000
期刊:
影响因子:
--
通讯作者:
K. Welte
中科院分区:
文献类型:
--
作者:
C. Zeidler;B. Schwinzer;K. Welte
Severe congenital neutropenia (CN; Kostmann syndrome) is a hematologic disorder characterized by a maturation arrest of myelopoiesis at the promyelocyte/myelocyte stage of development. This arrest results in severe neutropenia with absolute neutrophil counts (ANC) less than 0.2 x 10 9 /l associated with severe systemic bacterial infections from early infancy. Data on over 300 patients with CN collected by the Severe Chronic Neutropenia International Registry (SCNIR) since 1994 indicate that >90% of these patients respond to recombinant human granulocyte-colony stimulating factor (rHuG-CSF) treatment with an ANC >1.0 x 10 9 /l. In these patients rHuG-CSF is required daily as subcutaneous injection with individual doses ranging between 0.27 and 120 mcg/kg/day to maintain ANC above 1.0 × 10 9 /l. Adverse.events documented in this group of patients include splenomegaly, thrombocytopenia, osteoporosis and malignant transformation into MDS/leukemia. If and how rHuG-CSF treatment impacts on these adverse events remains unclear since there are no historical controls for comparison. For those patients who are refractory to rHuG-CSF treatment and continue to have severe and often life-threatening bacterial infections, hematopoietic stem cell transplantation (HSCT) is still the only currently available treatment.
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影响因子:
158.5
作者:
BONILLA, MA;GILLIO, AP;OREILLY, RJ
通讯作者:
OREILLY, RJ
影响因子:
20.3
作者:
Dale,DC;Bonilla,MA;Davis,MW;Nakanishi,AM;Hammond,WP;Kurtzberg,J;Wang,W;Jakubowski,A;Winton,E;Lalezari,P
通讯作者:
Lalezari,P
影响因子:
20.3
作者:
Dale, DC;Person, RE;Horwitz, M
通讯作者:
Horwitz, M
影响因子:
56.9
作者:
SOUZA, LM;BOONE, TC;WELTE, K
通讯作者:
WELTE, K