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NCT03249038 Clinical Trial

Estimated Blood Loss: Novel Model for Estimating Surgical Blood Loss.

Blood Loss Clinical Trial

Official title:
Estimated Blood Loss: Novel Model for Estimating Surgical Blood Loss.

Clinical Trial Details — Status: Completed

Administrative data
NCT number NCT03249038
Other study ID # HCB/2016/0906
Secondary ID
Status Completed
Phase N/A
First received August 10, 2017
Last updated September 6, 2017
Start date January 1, 2017
Est. completion date September 1, 2017

Study information
Verified date September 2017
Source Hospital Clinic of Barcelona
Contact n/a
Is FDA regulated No
Health authority
Study type Observational

Clinical Trial Summary

Estimated blood loss is an important parameter recognized as a standard practice in anesthesiology and others medical specialties, with relevant clinical and research applications. Currently is no model capable of accurately estimate blood loss. The purpose of this study is to evaluate the accuracy of a novel model.

Recruitment information / eligibility
Status Completed
Enrollment 100
Est. completion date September 1, 2017
Est. primary completion date August 1, 2017
Accepts healthy volunteers
Gender All
Age group N/A and older
Eligibility Inclusion Criteria:

- Patients scheduled for elective urologic laparoscopy surgery.

Exclusion Criteria:

- Patient with suspected or confirmed heart failure, severe hypertension, hepatic cirrhosis, chronic kidney disease on dialysis, coagulopathy, as well as patient receiving diuretics, anticoagulant or antiplatelet agents.

- Cases in which surgical gauzes were used, including conversion to open surgical technique. - Patients who have received transfusions of RBCs during the perioperative period.

- Patients who have showed postoperative bleeding, defined by an amount greater than 50 ml in surgical drains, or any other type of blood loss.

Study Design

Related Conditions & MeSH terms

Intervention

Other:
• Measurement of external blood loss

Diagnostic Test:
• Serum Hemoglobin concentration

Locations
Country Name City State
n/a

Sponsors (1)
Lead Sponsor Collaborator
Hospital Clinic of Barcelona

Outcome
Type Measure Description Time frame Safety issue
Primary Hemoglobin mass lost Intraoperative
Primary Postoperative serum hemoglobin concentration 48 hours
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