The estimation of selected endogenous anticoagulation system parameters in patients with subclinical Cushing's syndrome
| Autor: | Sonia Kaniuka-Jakubowska, Piotr Wiśniewski, Krzysztof Sworczak, Anna Skibowska-Bielińska, Renata Świątkowska-Stodulska |
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| Rok vydání: | 2011 |
| Předmět: |
Adult
Male medicine.medical_specialty Endocrinology Diabetes and Metabolism Thrombomodulin Fibrinogen Protein S Endocrinology Internal medicine Thromboembolism medicine Humans Blood Coagulation Cushing Syndrome Subclinical infection Aged medicine.diagnostic_test business.industry Antithrombin Anticoagulants General Medicine Middle Aged Cross-Sectional Studies Coagulation Female business Protein C medicine.drug Partial thromboplastin time Hormone |
| Zdroj: | European journal of endocrinology. 165(6) |
| ISSN: | 1479-683X |
| Popis: | ObjectiveAn increased tendency towards thromboembolic events is observed in patients with Cushing's syndrome. There are much fewer publications available about thromboembolic complications in patients with subclinical Cushing's syndrome (SCS). Therefore, a question arises whether hemostatic disturbances appear in this particular disease phase.Aim of studyEstimation of protein C (PC), free protein S (FPS), antithrombin (AT) activity, thrombomodulin (TM) concentration and activated PC resistance (APCR) in patients with SCS.Materials and methodsWe studied 35 patients with SCS. The control group consisted of 33 healthy volunteers. The activity of PC, AT, FPS, APCR and the concentration of TM was estimated in all representatives.ResultsThe comparison of the examined coagulation parameters between the patients with SCS and the healthy individuals revealed significantly higher mean PC activity and mean FPS activity in the SCS group. Mean TM concentration was significantly lower in patients with SCS compared with the control group. The differences in APCR and AT activity were not significant. We did not prove any statistically significant correlations between the examined coagulation parameters and hormonal parameters. We did not find any correlation between the concentration of cortisol and basic coagulation parameters such as international normalized ratio, activated partial thromboplastin time or fibrinogen in the group with SCS either.ConclusionsThe patients with SCS present disturbances in endogenous anticoagulation system defined as PC, FPS activity and TM concentration. This finding suggests an impact of mild autonomic cortisol overproduction on coagulation system. |
| Databáze: | OpenAIRE |
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