Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:dateCreated
1999-1-21
pubmed:abstractText
BACKGROUND: Numerous publications have reported an impaired radiocurability when anemia is present. Tissue hypoxia and consecutive radioresistance are speculated to be the underlying causes. OWN EXPERIENCE: Our own retrospective data impressively confirm these observations: in an analysis of 889 patients homogeneously irradiated for head and neck cancer for locoregional tumor control and survival, anemia has proven to be a highly significant risk factor. Furthermore, hemoglobin content is an independent and, at least equally powerful predictor for outcome when compared to the known risk factors of site, treatment modality, resection status, T-, and N-stage. TREATMENT: In an attempt to improve therapeutic outcome, 50 anemic patients undergoing radiotherapy were treated with erythropoietin (rhEPO). A weekly increment in hemoglobin content of 0.7 g/dl was documented without any major side effects. Additionally, it seems that patients reacting sufficiently to rhEPO stimulation can expect better locoregional tumor control within the irradiation volume. This, however, awaits confirmation in an ongoing trial.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0179-7158
pubmed:author
pubmed:issnType
Print
pubmed:volume
174 Suppl 4
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
31-4
pubmed:dateRevised
2011-11-17
pubmed:meshHeading
pubmed:year
1998
pubmed:articleTitle
The impact of blood hemoglobin content on the outcome of radiotherapy. The Freiburg experience.
pubmed:affiliation
Strahlentherapie, Radiologische Universitätsklinik Freiburg/Br.
pubmed:publicationType
Journal Article