Plasma levels of plasminogen activator inhibitor-1 and bleeding phenotype in patients with von Willebrand disease

Autor: Abdul, S., Boender, J., Malfliet, J.J.M.C., Eikenboom, J., Draat, K.F. van, Mauser-Bunschoten, E.P., Meijer, K., Meris, J. de, Laros-van Gorkom, B.A.P., Bom, J.G. van der, Leebeek, F.W.G., Rijken, D.C., Willige, S.U. de, Study Grp
Přispěvatelé: Paediatric Infectious Diseases / Rheumatology / Immunology, Vascular Medicine, Amsterdam Cardiovascular Sciences, ACS - Pulmonary hypertension & thrombosis, Vascular Ageing Programme (VAP), Real World Studies in PharmacoEpidemiology, -Genetics, -Economics and -Therapy (PEGET), Hematology
Rok vydání: 2017
Předmět:
Male
medicine.medical_treatment
Vascular damage Radboud Institute for Health Sciences [Radboudumc 16]
PAI-1
030204 cardiovascular system & hematology
Gastroenterology
Cohort Studies
chemistry.chemical_compound
0302 clinical medicine
hemic and lymphatic diseases
Medicine
Child
VWD
Genetics (clinical)
Aged
80 and over

biology
Hematology
General Medicine
Middle Aged
Phenotype
bleeding score
von Willebrand Diseases
Child
Preschool

Plasminogen activator inhibitor-1
Population study
plasminogen activator inhibitor-1
Female
fibrinolysis
von Willebrand disease
Adult
medicine.medical_specialty
Adolescent
Genotype
Hemorrhage
DIAGNOSIS
Young Adult
03 medical and health sciences
Von Willebrand factor
Internal medicine
Plasminogen Activator Inhibitor 1
Fibrinolysis
Von Willebrand disease
Humans
Aged
business.industry
Infant
Plasma levels
medicine.disease
Surgery
chemistry
biology.protein
MODERATE
business
Plasminogen activator
030215 immunology
Zdroj: Haemophilia, 23(3), 437-443. Wiley-Blackwell
Haemophilia, 23, 3, pp. 437-443
Haemophilia
Haemophilia, 23, 437-443
Haemophilia, 23(3), 437-443. Wiley
Haemophilia, 23(3), 437-443
Haemophilia, 23(3), 437-443. Wiley-Blackwell Publishing Ltd
ISSN: 1351-8216
Popis: Item does not contain fulltext INTRODUCTION: von Willebrand disease (VWD) is the most common inherited bleeding disorder. In VWD patients, large variations in bleeding tendency are observed, which cannot be completely explained by the variation in von Willebrand factor levels or activities. Thus, there must be additional factors, for instance, changes in fibrinolysis that have an effect on the variation in bleeding tendency in VWD patients. AIM: To investigate whether plasminogen activator inhibitor-1 (PAI-1) level influences the variation in bleeding tendency in VWD patients. METHODS: PAI-1 antigen levels were measured in the plasma of 633 patients with moderate or severe VWD who participated in the 'Willebrand in the Netherlands' (WiN) study, a nationwide multicentre cross-sectional study. Bleeding severity was assessed using the Tosetto bleeding score. RESULTS: PAI-1 levels increased with age (Spearman's rho: 0.225, P < 0.001) and were higher in men (23 [IQR 12-60] vs. 20 [IQR 10-44] ng mL-1 in women, P = 0.039), whereas the bleeding score was higher in women (11 [IQR 7-17] vs. 9 [IQR 5-14] ng mL-1 in men, P = 0.002). After adjustment for age and sex by stratification, PAI-1 level and bleeding score were negatively correlated (Spearman's rho: -0.170, P = 0.017) in the group of 196 young (age
Databáze: OpenAIRE