Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1996-4-16
pubmed:abstractText
The contact activation of intrinsic pathway in the coagulation system accompanied by plasma kallikrein-induced kinin generation is thought to be involved in the pathogenesis of diabetic retinopathy. Plasma prekallikrein (PPK), a proenzyme of plasma kallikrein, is a single-chain glycoprotein synthesized mainly in the liver. The aim of our study was to evaluate plasma prekallikrein level in diabetic patients and to examine the relationship between PPK and the metabolic control of diabetes and development of retinopathy. In 53 diabetic patients and 33 healthy subjects as controls the following parameters have been assessed: plasma prekallikrein, serum fructosamine, glycated haemoglobin HbA1c, prothrombin time, partial thromboplastin time and antithrombin III (AT III). Compared to the control group, PPK level was significantly higher in diabetics, especially in patients with proliferative retinopathy. The significant positive correlations have been found between PPK and HbA1c in diabetic patients and between PPK and serum fructosamine concentration but only in diabetics without retinopathy. No differences in prothrombin time and AT III have been observed between diabetics and healthy subjects. A suggestion is presented on increase of plasma prekallikrein level in diabetics due to hyperglycaemia-stimulated glycoprotein over-synthesis in the liver, what would confirm the role of kallikrein-kinin system in the pathogenesis of microangiopathy.
pubmed:language
pol
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
0032-3772
pubmed:author
pubmed:issnType
Print
pubmed:volume
94
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
105-11
pubmed:dateRevised
2010-4-1
pubmed:meshHeading
pubmed:year
1995
pubmed:articleTitle
[Elevated plasma prekallikrein level in patients with diabetes].
pubmed:affiliation
Zak?ad Biochemii Klinicznej i Diagnostyki Laboratoryjnej, Pomorska Akademia Medyczna, Szczecin.
pubmed:publicationType
Journal Article, Clinical Trial, English Abstract