Effects of optimizing circulatory dynamics on patients outcomes by using a less invasive monitoring device in high-risk surgeries:a pilot study

Effects of optimizing circulatory dynamics on patients outcomes by using a less invasive monitoring device in high-risk surgeries:a pilot study - Circulatory dynamics optimizing study

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000012809

Enrollment

100

Registered

2014-01-15

Start date

2013-03-06

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

Esophageal cancer Pancreatic cancer Thoracoabdominal aortic aneurysm

Interventions

Bolus administration of 200ml of colloid when stroke volume variation is 13% or less

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1.Patients undergoing surgery due to esophageal cancer, pancreatic cancer, thoracoabdominal aortic aneurysm 2. Patinets of weight >40kg 3. Patients for whom arterial catheter is clinically needed for intraoperative continuous monitoring of arterial pressure. 4. Patients twenty years or older of age when undergoing the operation

Exclusion criteria

Exclusion criteria: 1.Patients under twenty years of age 2.Patients with cardiac arrhythmia 3.Patients of Body Mass Inedex >40 4.Patients undergoing emergency surgeries 5.Patients who have not signed the informed concent 6.Patients undergoing repeat intervention due to postoperative hemorrhage

Design outcomes

Primary

Measure	Time frame
Postoperative length of hospital stay	—

Secondary

Measure	Time frame
Intra-and postoperative medical expenses	—

Countries

Japan

Contacts

Public ContactKenji Ito

Tokai University School of Medicine department of anesthesia

itokenji@is.icc.u-tokai.ac.jp0463-93-1211

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026