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Evaluation of tissue blood flow for the digestive tract and the liver by finger-mounted tissue oximetry during peri-oerative period in patients undergoing gastroenterological and hepatobiliary surgery

Evaluation of tissue blood flow for the digestive tract and the liver by finger-mounted tissue oximetry during peri-oerative period in patients undergoing gastroenterological and hepatobiliary surgery - Evaluation of gastrointestinal and hepatic blood flow by finger-mounted tissue oximetry.

Status
Unknown
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000026663
Enrollment
400
Registered
2017-04-01
Start date
2017-04-01
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

Ptients who are going to undergo gastrointestinal (GI) surgery (for GI tract malignancies, inflammatory bowel disease, or bowel obstruction) or hepatectomy (for hepatobiliary malignancies)

Interventions

finger-mounted tissue oximetry

Sponsors

Second Department of Surgery, Hamamatsu University School of Medicine
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Patients undergoing gastroenterological surgery or hepatectomy.

Exclusion criteria

Exclusion criteria: 1) Patients who are assessed as not eligible for this study by the investigators 2)patients who do not consent 3) patients whose intestinal surface is damaged by adhesion 4) patients whose abdominal blood flow is unstable because of sepsis or bleeding

Design outcomes

Primary

MeasureTime frame
The average values of tissue blood flow (tissue oxygen saturation: rSO2, and total hemoblobin index: T-HbI) in each gastrointestinal tract and the liver.—

Secondary

MeasureTime frame
postoperative anastomotic leakage—

Countries

Japan

Contacts

Public ContactTakanori Sakaguchi

Hamamatsu University School of Medicine Second Department of Surgery

saka1119@hama-med.ac.jp053-435-2279

Outcome results

None listed

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