Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2005-12-26
pubmed:abstractText
Randomised, controlled trials of good quality are a recognised means to robustly assess the efficacy of interventions in clinical practice. A systematic identification and appraisal of all randomised trials involving fresh frozen plasma (FFP) indicates that most clinical indications for FFP, as currently recommended by practice guidelines, are not supported by evidence from randomised trials. This chapter will largely consider the implications of some of the findings from this systematic review. Many published trials on the use of FFP have enrolled small numbers of patients, and provided inadequate information on the ability of the trial to detect meaningful differences in outcomes between the two patient groups. Other concerns about the design of the trials include the dose of FFP used, and the potential for bias; no studies had taken adequate account of the extent to which adverse effects might negate the clinical benefits of treatment with FFP. In addition, there is little evidence for the effectiveness of the prophylactic use of FFP. There is a pressing need to consider how best to develop new trials to determine the effectiveness of FFP. How this can be achieved can be illustrated by reference to studies of albumin in critical care. A recent, large and well-designed randomised trial (Saline versus Albumin Fluid Evaluation study; SAFE) in critical care found no evidence of an increase in mortality with the use of albumin compared to saline, which had been hypothesised in an earlier systematic review. How the study findings will actually now influence the clinical use of albumin remains to be seen. Although the SAFE trial showed no increase in mortality with albumin compared with saline, it is difficult to justify its use in critical care given its considerably greater cost.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
1521-6926
pubmed:author
pubmed:issnType
Print
pubmed:volume
19
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
67-82
pubmed:dateRevised
2007-11-15
pubmed:meshHeading
pubmed:year
2006
pubmed:articleTitle
Appraisal of the evidence for the clinical use of FFP and plasma fractions.
pubmed:affiliation
National Blood Service, John Radcliffe Hospital, Headington, Oxford OX3 9BQ, UK.
pubmed:publicationType
Journal Article, Review