Microcirculatory alterations monitored by vascuar occlusion test and near-infrared spectroscopy in patients undergoing major abdominal surgery

Microcirculatory alterations monitored by vascuar occlusion test and near-infrared spectroscopy in patients undergoing major abdominal surgery - Microcirculatory alterations monitored by VOT and NIRS in major abdominal surgery

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000033461

Enrollment

Registered

2018-07-20

Start date

2018-11-20

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

hepato-pancreato-biliary surgery(scheduled operation time is 8 hours or more)

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: The patients who have elective hepato-pancreato-biliary surgery (scheduled operation time is 8 hours or more) at Hokkaido university hospital department of gastroenterological surgery 2

Exclusion criteria

Exclusion criteria: Patients who have peripheral vascular disease NYHA functional class 2,3,or 4 Thoracic or abdominal aortic aneurysm Chronic kidney disease on hemodialysis The case we found not appropriate

Design outcomes

Primary

Measure	Time frame
Difference of microcirculatory responsiveness before and after surgery	—

Secondary

Measure	Time frame
The relation between microcirculatory responsiveness and intraoperative hemodynamic variables The relation between microcirculatory responsiveness and postoperative outcome assessed by POMS score.	—

Countries

Japan

Contacts

Public ContactKazuyuki Mizunoya

Hokkaido University Hospital Department of anesthesiology

kmizunoya201331@gmail.com011-716-1161

Outcome results