Blood Viscosity
Conditions
Brief summary
The study is to investigate the effect of succinylated gelatin on the blood viscosity and oxygen delivery in patients during surgeries, so as to have a better understanding of the safety in the use of succinylated gelatin for surgical patients.
Interventions
Sponsors
Study design
Eligibility
Inclusion criteria
* Patients between the ages of 18 years and 60 years * ASA physical status I and II * surgical procedures requiring general anesthesia with continuous CVP and arterial pressure monitoring
Exclusion criteria
* Patients younger than 16 y or older than 60 y * Body Mass Index (BMI) \<18 or \>30 * Allergy to any of the drugs used * Severe cardiovascular dysfunction * Patient refusal
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The patient's arterial blood viscosity (mpa.s) as tested by viscometer | up to 5 months (after the infusion of succinylated gelatin ) |
Secondary
| Measure | Time frame |
|---|---|
| The patient's oxygen delivery index (DO2I) as calculated by Vigileo | up to 5 months (after the infusion of succinylated gelatin ) |
Countries
China