Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
2003-3-21
pubmed:abstractText
We have published previously a prototype of a decision model for anaemic patients with myelodysplastic syndromes (MDS), in which transfusion need and serum erythropoietin (S-Epo) were used to define three groups with different probabilities of erythroid response to treatment with granulocyte colony-stimulating factor (G-CSF) + Epo. S-Epo </= 500 U/l and a transfusion need of < 2 units/month predicted a high probability of response to treatment, S-Epo > 500 U/l and >/= 2 units/month for a poor response, whereas the presence of only one negative prognostic marker predicted an intermediate response. A total of 53 patients from a prospective study were included in our evaluation sample. Patients with good or intermediate probability of response were treated with G-CSF + Epo. The overall response rate was 42% with 28.3% achieving a complete and 13.2% a partial response to treatment. The response rates were 61% and 14% in the good and intermediate predictive groups respectively. The model retained a significant predictive value in the evaluation sample (P < 0.001). Median duration of response was 23 months. Scores for global health and quality of life (QOL) were significantly lower in MDS patients than in a reference population, and fatigue and dyspnoea was significantly more prominent. Global QOL improved in patients responding to treatment (P = 0.01). The validated decision model defined a subgroup of patients with a response rate of 61% (95% confidence interval 48-74%) to treatment with G-CSF + Epo. The majority of these patients have shown complete and durable responses.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0007-1048
pubmed:author
pubmed:issnType
Print
pubmed:volume
120
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1037-46
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed-meshheading:12648074-Aged, pubmed-meshheading:12648074-Anemia, pubmed-meshheading:12648074-Anemia, Refractory, pubmed-meshheading:12648074-Anemia, Refractory, with Excess of Blasts, pubmed-meshheading:12648074-Anemia, Sideroblastic, pubmed-meshheading:12648074-Blood Transfusion, pubmed-meshheading:12648074-Decision Support Techniques, pubmed-meshheading:12648074-Erythropoietin, pubmed-meshheading:12648074-Female, pubmed-meshheading:12648074-Granulocyte Colony-Stimulating Factor, pubmed-meshheading:12648074-Humans, pubmed-meshheading:12648074-Male, pubmed-meshheading:12648074-Middle Aged, pubmed-meshheading:12648074-Myelodysplastic Syndromes, pubmed-meshheading:12648074-Prognosis, pubmed-meshheading:12648074-Prospective Studies, pubmed-meshheading:12648074-Quality of Life, pubmed-meshheading:12648074-Treatment Outcome
pubmed:year
2003
pubmed:articleTitle
A validated decision model for treating the anaemia of myelodysplastic syndromes with erythropoietin + granulocyte colony-stimulating factor: significant effects on quality of life.
pubmed:affiliation
Department of Medicine, Karolinska Institutet at Huddinge University Hospital, Stockholm, Sweden. Eva.Hellstrom-Lindberg@medhs.ki.se
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't, Multicenter Study