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Establishment of a range of normal values in pregnancy with the Multiple Electrode Aggregometry (Multiplate@) device, a device that allows measurement of not only platelet count but platelet function. This has not been studied in ths special patient group. Results from this trial will be used as a basis for further investigation of abnormal platelet function in pregnancy.
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Platelet function during pregnancy Multiple Electrode Aggregometry (Multiplate@) device | Other | Observation of platelet function in pregnancy |
| Measure | Description | Time Frame |
|---|---|---|
| Change of platelet function | Measurement of change of platelet function by the Multiplate® device. First measurement (baseline measurement) at enrollment into the trial. Second measurement during government-mandated gynaecological evaluation, around the 20th week of pregnancy. Third measurement immediately prior to delivery. Last measurement one week after delivery. 2nd, 3rd and 4th measurement for assessment of change from baseline. | 4x, as specified below |
| Measure | Description | Time Frame |
|---|---|---|
| Platelet-associated complications | Record of bleeding events, preeclampsia, HELLP (hemolysis, elevated liver enzymes, and low platelet count) syndrome. Time points: at every assessment of primary outcome measure, as described above. | 4x, as specified below (baseline, 20th week) |
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Inclusion Criteria:
Exclusion Criteria:
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Pregnant patients above the age of majority
| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Reinhard Hahn, MD | Contact | 0043 1 40400 | 4100 | reinhard.hahn@meduniwien.ac.at |
| Albert M de Bettignies | Contact | 0043 1 40400 | n0826451@students.meduniwien.ac.at |
| Name | Affiliation | Role |
|---|---|---|
| Reinhard Hahn, MD | Department of Anaesthesia, General Intensive Care and Pain Management, Medical University Vienna | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Universitätsklinik für Frauenheilkunde, Allgemeines Krankenhaus der Stadt Wien | Recruiting | Vienna | State of Vienna | 1090 | Austria |
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