Comparison and Analysis of Blood Loss Formulas

Hospital Clinic of Barcelona

Status: Completed

Conditions: Blood Loss

Study type: Observational

Funder types: Other

Identifiers

NCT03516552

2016/0906

Details and patient eligibility

About

Although it has been pointed that estimates are significantly inexact and different from each other, the actual accuracy of them has not been properly investigated and compared.

Enrollment: 100 patients

Sex: All

Ages: 18 to 90 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Adults 18 - 90 yrs.

Exclusion criteria

• Suspected or confirmed coagulopathy (including current treatment with anticoagulants or antiplatelet agents).
• Surgical blood loss volume < 200 ml.
• Requirement for surgical gauzes during surgery, including conversion to open surgical techniques.
• Transfusion of red blood cells (RBCs) during the perioperative period.
• Significant postoperative bleeding (> 50 ml in surgical drains) or any other type of significant blood loss.
• Fluid infusions or vasoactive drugs after the first 24 postoperative hours.

Trial design

100 participants in 1 patient group

Hemoglobin content on blood loss

Description:

Hemoglobin content on blood loss, to assess ratio hemoglobin/volume.