Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1997-1-30
pubmed:abstractText
Cerebrovascular accidents in patients with sickle cell anemia are among the most devastating complications of the disease. It has recently been demonstrated that some patients have a hypercoagulable state on the basis of the presence of an abnormal factor V molecule, factor V Leiden. We undertook this study to evaluate the presence of factor V Leiden in sickle cell patients with stroke. Eighty-two patients with either Hgb SS, Hgb SC, or Hgb S(beta+)-thalassemia comprised the study population. Of the 82 patients in the study, 19 of them had a history of stroke. In our study population, none of the stroke patients possessed the factor V Leiden mutation. One of the non-stroke patients was a heterozygote for the mutation (P = 1.00). The overall frequency of the factor V Leiden allele in our population is 0.6%. The estimated prevalence for this mutation is reportedly between 3 and 7% in Caucasian populations. We conclude that the gene frequency for factor V Leiden is less common in Africa Americans with sickle cell disease. Furthermore, factor V Leiden does not appear to be responsible for the development of stroke in sickle cell patients.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
0361-8609
pubmed:author
pubmed:issnType
Print
pubmed:volume
54
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
12-5
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
1997
pubmed:articleTitle
Factor V Leiden is not responsible for stroke in patients with sickling disorders and is uncommon in African Americans with sickle cell disease.
pubmed:affiliation
Department of Medicine, Schools of Medicine and Public Health and Tropical Medicine, Tulane University Medical Center, and the Southeastern Louisiana Sickle Cell Center, New Orleans, USA.
pubmed:publicationType
Journal Article