Blood Transfusion Among Patients With Pelvic Fracture in China
Blood Transfusion Among Patients With Pelvic Fracture in China
According to the patient's blood management concept, this study intends to collect basic
 information, surgical data, blood transfusion related data and patient prognosis data of
 patients with pelvic fractures, and to construct a predictive model of intraoperative blood
 transfusion in patients with pelvic fractures by multiple linear regression analysis. To
 guide physicians use blood accurately during surgery. Prompt doctors to reduce blood
 transfusion dose and improve patient prognosis by stopping bleeding and blood recovery before
 surgery.
2.1 Research Objectives: This study aims to construct a blood transfusion model for pelvic
 fractures, to guide the rational use of blood during surgery, and to improve the prognosis of
 patients.

 2.2 Research content: 2.2.1 Collect basic data, surgical data, blood transfusion related data
 and patient prognosis related data of patients with pelvic fractures.

 2.2.2 Gradually incorporate and exclude data from multiple linear regression models.

 2.2.3 Verify the specificity and sensitivity of the intraoperative blood transfusion
 prediction model.

 2.2.4 Create a visualization window to guide clinical blood. 2.2.5 Put into clinical trial
 and feedback, and continue to verify 2.3 Key issues to be resolved 2.3.1 The factors related
 to intraoperative blood transfusion in patients with pelvic fractures (such as blood
 oxygenation, blood loss, HB value, intraoperative autologous blood recovery, blood pressure,
 heart rate, etc.) were initially screened by univariate analysis.

 2.3.2 Reasonably standardize the objective and subjective indicators of different units and
 different institutions.

 2.4 Expected research results Intraoperative blood transfusion prediction model and window
 for patients with pelvic fractures.

 2.5 Assessment indicators Published 1-2 papers. Create a visual applet and put it into trial.
Inclusion Criteria:

 -  (1) 1<Age<80, and Chinese residents living in China more than 3 years;

 -  (2) Hemoglobin value less than 100g/L during hospitalization;

 Exclusion Criteria:

 -  (1) Participants who suffered from pelvic fracture within 3 months

 -  (2) Participants who suffer from pathological fractures of the pelvis caused by
 malignant tumors

 -  (3) Participants with chronic anemia and coagulopathy

 -  (4) Participants who rufuse blood transfusion