Linked Life Data

1611144

Source:http://linkedlifedata.com/resource/pubmed/id/1611144

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1992-7-30
pubmed:abstractText
von Willebrand factor (vWF) antigens were quantitatively and qualitatively analyzed in plasma and urine in 41 patients with type I (insulin-dependent) diabetes. The patients were divided into three groups according to their albumin excretion: group N (n = 24) without any excretion (less than 20 micrograms/min), group M (n = 8) with microalbuminuria (20-200 micrograms/min), and group P (n = 9) with persistent albuminuria (greater than 200 micrograms/min). Healthy subjects served as controls (n = 28). The plasma concentration of vWF was higher (p less than 0.05) in the patients with diabetes mellitus than in the controls. Differences between the groups of patients were not statistically significant. The typical multimeric structure described for vWF in normal plasma was observed in all patients. In urine, significantly higher excretion of vWF fragments was observed in the three diabetic study groups as compared with the controls. In group P the patients' urinary vWF/creatinine levels tended to be higher than in groups N and M. Qualitative analysis of urinary vWF fragments demonstrated a similar distribution pattern of fragments, with three distinctive peaks, in the patients of groups N and M and in the controls. The distribution pattern of vWF fragments in group P, however, differed clearly from that in the controls and showed a great variation within the group. The urinary fragments tended to be of a higher molecular weight and several less distinct fragments with the whole spectrum of molecular weight were observed. Because in these patients with proteinuria no qualitative changes appeared in plasma, it is suggested that abnormal degradation of vWF occurred in the kidneys.(ABSTRACT TRUNCATED AT 250 WORDS)
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
1056-8727
pubmed:author
pubmed:issnType
Print
pubmed:volume
6
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
89-95
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:articleTitle
von Willebrand factor antigen in plasma and urine in patients with type I (insulin-dependent) diabetes mellitus with and without nephropathy.
pubmed:affiliation
Department of Blood Coagulation Research, Karolinska Institute, Stockholm, Sweden.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, Non-U.S. Gov't