Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0917801 (insomnia)
 10,606 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Adverse events were analyzed in 94 normal donors who underwent PBSC harvest with G-CSF. The median dose of G-CSF was 9.7 microg/kg/day (range, 2.0-16.7), and the duration of administration was 4-6 days. Frequent symptoms were bone pain (71%), general fatigue (33%), headache (28%), insomnia (14%), anorexia (11%), nausea and/or vomiting (11%). One donor (1%) developed grade 3 toxicity bone pain (WHO criteria). WBC counts and ANC increased during G-CSF administration. After leukapheresis, three donors (3%) developed grade 3 toxicity neutropenia. Platelet counts decreased after leukapheresis. Three donors (3%) developed grade 3 thrombocytopenia. The means of both ALP and LDH increased approximately 1.9-fold compared with pretreatment levels. In one pediatric donor (1%), ALP was elevated to the grade 3 toxicity level. From multivariate analysis, the incidence of bone pain increased when G-CSF was given at a dose of 8.8 microg/kg/day or more, headaches were frequent in donors younger than 35 years, and the incidence of nausea and/or vomiting was high in female donors. The peak levels of WBC counts and ANC and post-treatment level of LDH increased in correspondence with the escalation of G-CSF dose. All adverse events normalized on follow-up evaluation. In conclusion, although PBSC harvest for normal donors is acceptable, care must be taken for all donors in terms of their sex and age as well as the G-CSF dose. We recommend less than 8.8 microg/kg/day as the G-CSF dose for PBSC mobilization in normal donors.
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PMID:Peripheral blood stem cell mobilization and apheresis: analysis of adverse events in 94 normal donors. 1057 56

Treatment of healthy donors with recombinant human granulocyte colony-stimulating factor (rhG-CSF) allows the mobilization and peripheralization into circulating blood of an adequate number of CD34+ cells that can then be collected by leukapheresis (PBSC). This procedure avoids the invasiveness of bone marrow harvest and the risks related to general anesthesia. The main adverse effects of rhG-CSF are: bone pain, 84%, headache, 54%, fatigue, 31%, and nausea, 13%, which are usually scored by the donors as moderate to severe, resolving within 2-3 days after discontinuation of the cytokine. Analgesics, mainly acetaminophen, are sufficient to control the pain. Less than 5% of the donors experience non-cardiac chest pain, a local reaction at the injection site, insomnia, dizziness or a low-grade fever. Discontinuation of the PBSC procedure because of adverse effects of rhG-CSF or leukapheresis is rarely necessary (0.5%) but this good tolerability can be hampered by the need, in 5-20% of cases, for an adequate venous access that requires insertion of a central or venous catheter. There are no absolute contraindications to the stimulation of healthy donors with rhG-CSF but the description of cases of non-traumatic splenic rupture, iritis, cardiac ischemia, and gouty arthritis suggests that further precautionary restrictions are advisable when deciding eligibility for PBSC collection. The main advantages for patients receiving an allogeneic PBSC transplant are the faster hematologic and immunologic recovery and the potential for a greater efficacy in advanced disease by lowering the transplant-related mortality. One of the major concerns regarding the use of rhG-CSF in unrelated healthy donors is the uncertainty about its possible role in triggering malignancy, in particular myelodysplastic syndrome and acute myeloid leukemia. There are no studies with an adequate sample size and follow-up that can answer this question but two recent retrospective studies reported that in the medium term rhG-CSF is not associated with an excess of lymphoproliferative disorders. Currently, caution on the long-term safety of the use of rhG-CSF in healthy donor is still warranted but the data so far accumulated on allogeneic PBSC transplants are encouraging both as far as concerns the good short-medium tolerability profile of G-CSF-stimulation of the donor and the potential major efficacy in leukemia patients.
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PMID:The use of cytokine-stimulated healthy donors in allogeneic stem cell transplantation. 1241 88