Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
1994-7-14
pubmed:abstractText
Klinefelter's syndrome is the most frequent major abnormality of sexual differentiation in men with two or more X-chromosomes, and affects one in 500 males. The syndrome is characterized by eunuchoid body proportions, scanty facial and body hair, gynaecomastia, and small firm testes. Leg ulcers, especially in combination with hyperpigmentation, have been reported in association with Klinefelter's syndrome. Thromboembolic processes are also frequently observed. The leg ulcers in patients with Klinefelter's syndrome are usually attributed to venous insufficiency. We describe two patients with Klinefelter's syndrome associated with recurrent ulcers and hyperpigmentation on both legs, in whom no venous or other underlying cause could be found. The patients were not taking any drugs, in particular no supplemental androgen therapy. Both had normal plasma testosterone values. We detected increased activity of plasminogen activator inhibitor 1 (PAI-1), with only a partial decrease upon venous occlusion. A possible role for this inhibitor of fibrinolysis in the pathogenesis of ulceration is discussed.
pubmed:commentsCorrections
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
0007-0963
pubmed:author
pubmed:issnType
Print
pubmed:volume
130
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
641-4
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
1994
pubmed:articleTitle
Increased plasma activity of plasminogen activator inhibitor 1 (PAI-1) in two patients with Klinefelter's syndrome complicated by leg ulcers.
pubmed:affiliation
Department of Dermatology, Academisch Ziekenhuis, Maastricht, The Netherlands.
pubmed:publicationType
Journal Article, Case Reports