Cholecystlithialsis Gastric tumor Pancreatic tumor Biliary tumor
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) Persons who are 20 years of age or older at the time of obtaining consent. (2) Persons who have received a full explanation of their participation in this research and who have given the consent of their own free will based on a thorough understanding of the subject's situation.
Exclusion criteria
Exclusion criteria: Patients with any one of the following conditions shall be excluded (i) Patients with a history of hepatectomy or common bile duct resection (2) Patients with a history of allergy to Dianogreen (iii) Patients with known dianogreen excretion disorder (iv) Patients with a history of iodine allergy (5) Patients with a history of upper abdominal surgery (vi) Patients who have received anti-tumour therapy (chemotherapy or radiation therapy) within six months prior to the surgery (vii) Other subjects deemed inappropriate as research subjects by the principal investigator or sub-investigator.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The correlation coefficient between fluorescence intensity on the liver surface obtained by Lumifinder and ICG regression rate. | — |
Secondary
| Measure | Time frame |
|---|---|
| (1) Correlation between fluorescence intensity change rate in left and right lobes of liver (2) Correlation between ICGK in blood and the rate of change of fluorescence intensity (3) Correlation between measurement results of other modalities and rate of change of fluorescence intensity on the liver surface (iv) Correlation between the rate of change of fluorescence intensity and the results of blood biochemical tests (AT-III, total bilirubin level, liver enzymes, and biliary enzymes) after hepatectomy. | — |
Countries
Japan
Contacts
Hokkaido University Faculty of Medicine Gastroenterological surgery II