Patients who are given anticoagulants or antiplatelet drugs in elective operations.
Conditions
Interventions
None listed
Sponsors
Sapporo Medical University, School of Medicine, Department of Anesthesiology
Kitami Red Cross Hospital, Hokkaido Prefectural Kitami Hospital
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: Among patients undergoing anesthesia management by elective operation, patients who are continuing anticoagulant / antiplatelet drugs, patients who were discontinued, patients who have not been administered.
Exclusion criteria
Exclusion criteria: Patients who can not obtain consent, emergency operation patients, patients with anemia, patients who have received transfusion within 2 weeks, patients with diagnosed blood / coagulation abnormality, patients with renal dysfunction, dialysis patients, hepatic dysfunction, patients who have stopped anticoagulant / antiplatelet drugs but who do not satisfy the drug holiday period specified in this study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The results of Sonoclot including activated clotting time (ACT), clot rate, platelet function. | — |
Secondary
| Measure | Time frame |
|---|---|
| Types of anticoagulant / antiplatelet drugs, drug holiday, presence or absence of heparin substitution, disease name, operation type, bleeding volume, blood transfusion volume. | — |
Countries
Japan
Contacts
Public ContactMotonobu Kimizuka
Sapporo Medical University, School of Medicine Department of Anesthesiology
Outcome results
None listed