Observation of dynamic changes in perioperative haemoglobin concentration in patients undergoing autologous blood transfusion for orthopaedic spinal surgery
Conditions
Interventions
No blood products group (Postoperatively, the patients drainage fluid was retained once a day and sent to the laboratory for routine blood tests and recording of data until the orthopaedic surgeon's j
Intraoperative autologous blood transfusion only group (Postoperatively, the patients drainage fluid was retained once a day and sent to the laboratory for routine blood tests and recording of data un
Autologous blood transfusion + allogeneic blood group (Postoperatively, the patients drainage fluid was retained once a day and sent to the laboratory for routine blood tests and recording of data unt
Sponsors
Peking University Third Hospital
Eligibility
Sex/Gender
All
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: (1) age =18 years; (2) American Society of Anesthesiologists (ASA) class I to III; (3) patients undergoing elective orthopaedic spine surgery.
Exclusion criteria
Exclusion criteria: (1) severe obstruction of coronary, peripheral and/or carotid arteries; (2) preoperative low haemoglobin (<8 g/dL); (3) haematological disorders; (4) renal or hepatic dysfunction; (5) preoperative prophylactic anticoagulation therapy; (6) surgery for uncomplicated malignancy or concomitant malignancy.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| HGB; | — |
Secondary
| Measure | Time frame |
|---|---|
| Red blood cell count;Haemoglobin concentration of the patient's drainage fluid; | — |
Countries
China
Contacts
Public ContactYinyin Qu
Peking University Third Hospital
Outcome results
None listed