The study shall evaluate the volume effect and safety of 6 % hydroxyethyl starch 130/0.4 for restoration and maintenance of hemodynamics during the investigational period in patients undergoing major elective surgery. Up to 50 mL 6% hydroxyethyl starch/kg body weight will be administered from start of surgery until two hours after end of surgery. The study hypothesis is that 6 % hydroxyethyl starch 130/0.4 will have a reliable volume effect and can be safely administered up to the dose limit.
Study Type
INTERVENTIONAL
Allocation
NA
Purpose
TREATMENT
Masking
NONE
Enrollment
20
1: Up to 50 ml 6 % hydroxyethyl starch 130/0.4/kg body weight administered intravenously from start of surgery (skin incision) until two hours after end of surgery.
Sapporo Medical University, School of Medicine
Sapporo, Hokkaido, Japan
Okayama University
Okayama, Japan
National Center for Child Health and Development
Tokyo, Japan
Tokyo Women's Medical University
Tokyo, Japan
Volume Effect
Volume effect will be assessed by evaluating the following parameter: 1. Saved albumin: For adult patients: Amount of 6 % hydroxyethyl starch 130/0.4 (HES130) administered during surgery once 1000 mL of HES130 are exceeded. For pediatric patients: Amount of HES130 administered during surgery once 10 mL HES130/kg body weight are exceeded. 2. Time course of hemodynamic stability
Time frame: Saved albumin: during surgery; Time course of hemodynamic stability: from end of surgery until 24 h after surgery
Fluid Balance
Fluid balance = fluid input vs. fluid output
Time frame: From one day before (pediatric patients)/ immediately before (adults) induction of anesthesia until 48 hours after end of surgery
Hemodynamics
Time frame: From one day before (pediatric patients)/ immediately before (adults) induction of anesthesia until 48 hours after end of surgery
CVP
Central venous pressure (CVP); not mandatory for pediatric patients
Time frame: Immediately before or after induction of anesthesia (depending on routine procedures), every hour after skin incision, and 2 hours after surgery
Hematology
Time frame: One day before (pediatric patients)/ immediately before (adults) induction of anesthesia, every hour after skin incision (adults), end of surgery (adults), 2 hours and 24 hours after end of surgery
Clinical Chemistry
Time frame: One day before (pediatric patients)/ immediately before (adults) induction of anesthesia, end of surgery (adults), 2 hours after end of surgery (pediatric patients), and 24 hours after end of surgery
Hemostasis
Time frame: One day before (pediatric patients)/ immediately before (adults) induction of anesthesia, end of surgery (adults), 2 hours and 24 hours after end of surgery
Body Temperature
Time frame: One day before (pediatric patients)/ immediately before (adults) induction of anesthesia, end of surgery, 2 hours and 24 hours after end of surgery
ECG
Not mandatory for pediatric patients
Time frame: Screening, 2 hours and 24 hours after end of surgery
Urinalysis
Not mandatory for pediatric patients
Time frame: Immediately before or after induction of anesthesia (depending on routine procedures) and 24 hours after surgery
Local and Systemic Tolerance
Time frame: After each administration of study drug
(Serious) Adverse Events
Time frame: From signing informed consent until 28 days follow up
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