Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1992-6-12
pubmed:abstractText
The influence of a disturbed hemostasis as one of the causes of retinal vein occlusions is still controversial. We investigated the functional state of the coagulation system in 16 patients, 7 with a nonischemic and 9 with an ischemic retinal vein occlusion, with an enzyme-linked immunosorbent assay for the determination of thrombin-antithrombin III complex (TAT). Patients with a history of thromboembolic disease, raised blood pressure and/or badly managed diabetes mellitus were excluded from the investigations. In healthy individuals the plasma concentration is 1.45 ng/ml +/- 0.4 (mean value +/- SD), ranging from 1.0 to 4.1 ng/ml. In our patients we measured TAT concentrations ranging from 2.0 to 48.0 ng/ml. In 2 of 7 plasma samples from patients with nonischemic retinal vein occlusion (2.1-6.3 ng/ml, mean = 3.3, SE +/- 0.6) and in 6 of 9 in ischemic retinal vein occlusion (2.0-48.0, mean = 13.2, SE +/- 5.1) TAT concentrations were found to be increased. These data indicate that disturbed hemostasis may be involved in retinal vein occlusion, especially that caused by ischemia. Furthermore, TAT may be useful in differentiating ischemic from nonischemic retinal vein occlusion.
pubmed:language
ger
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0941-293X
pubmed:author
pubmed:issnType
Print
pubmed:volume
89
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
67-70
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1992
pubmed:articleTitle
[Thrombin-antithrombin III complex. Cause of venous vascular occlusion of the retina].
pubmed:affiliation
Universitäts-Augenklinik Freiburg.
pubmed:publicationType
Journal Article, English Abstract