Document Detail

Overview of Use of G-CSF and GM-CSF in the Treatment of Acute Radiation Injury.
MedLine Citation:
PMID:  24776902     Owner:  NLM     Status:  In-Data-Review    
Depression of hematopoietic elements due to significant levels of whole-body or partial-body irradiation due to radiation-induced suppression of mitosis in the stem and progenitor cells can result in life-threatening injury. Successful administration of intensive care of patients experiencing acute radiation sickness (ARS; also called acute radiation syndrome) is dependent upon the ability to stimulate the recovery of surviving hematopoietic stem cells (HSC), assuming the non-hematopoietic injuries are also survivable with treatment. To date, there have been a number of studies involving radiation accidents where patients were treated with cytokines. Although the data overall seem to indicate that the period of neutropenia is shortened and survival prolonged, so far there is no statistically significant proof that cytokine administration actually decreases mortality in radiation-injured humans. Some studies have shown no improved survival when used in a mouse model; however, studies in canines and primates have shown improved survival. CSF therapy is considered a valuable adjunct to treatment with antibiotics and strict hygiene controls in certain irradiated patients. It appears that these drugs do shorten the periods of neutropenia in irradiated patients and must be considered part of the therapeutic armamentarium in the treatment of ARS in a mass casualty situation. Based on review of the human experience with G-CSF and GM-CSF, as well as some animal studies, current consensus opinions support the prompt administration of these materials to patients suffering significant bone marrow depression from exposure to ionizing radiation.
Glen Reeves
Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Health physics     Volume:  106     ISSN:  1538-5159     ISO Abbreviation:  Health Phys     Publication Date:  2014 Jun 
Date Detail:
Created Date:  2014-04-29     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  2985093R     Medline TA:  Health Phys     Country:  United States    
Other Details:
Languages:  eng     Pagination:  699-703     Citation Subset:  IM    
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