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Effect and safety of perioperative Acute Normovolaemic Haemodilution in patients undergoing orthognathic surgery

Effect and safety of perioperative Acute Normovolaemic Haemodilution in patients undergoing orthognathic surgery

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR1900024223
Enrollment
Unknown
Registered
2019-07-01
Start date
2019-08-01
Completion date
Unknown
Last updated
2019-07-15

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Jaw deformity

Interventions

Experimental group:Acute Normovolaemic Haemodilution
Control Group:None

Sponsors

Shanghai Ninth People's Hospital, Shanghai Jiaotong University School of Medicine
Lead Sponsor

Eligibility

Sex/Gender
All
Age
20 Years to 70 Years

Inclusion criteria

Inclusion criteria: 1. Aged 20 to 70 years; 2. American Society of Anesthesiologists Physical Status Classification (ASA) Grade I to II; 3. Preoperative examination of circulatory function, respiratory function, liver function, kidney function, coagulation function; 4. Preoperative hemoglobin (Hb) >=110 g / L, hematocrit (Hct) >= 0.33, albumin >=35 g / L; 5. Patient informed consent.

Exclusion criteria

Exclusion criteria: 1. Coagulopathy; 2. Allergic to gelatin.

Design outcomes

Primary

MeasureTime frame
Blood transfusion rate;—

Secondary

MeasureTime frame
Amount of bleeding;Drainage;Blood routine;Coagulation;Thromboelastogram;—

Countries

China

Contacts

Public ContactHu Rong

Shanghai Ninth People's Hospital, Shanghai Jiaotong University School of Medicine

dr_hurong@163.com+86 13512122883

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026