Hepatocellular carcinoma, intrahepatic cholangiocarcinoma,metastatic liver tumor , etc.
Conditions
Interventions
Intra-abdominal video during minimally invasive anatomical liver resection will be recorded , and the degree of light reflection associated with vascular contraction and relaxation will be analyzed us
Sponsors
Sugiura Teiichi
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: (1) Age at the time of consent is older than 18 years old. (2) ECOG performance status (PS) is either 0 or 1. (3)Planned minimally invasive (laparoscopic or robotic-assisted) anatomical liver resection. (4)We plan to use ICG (indocyanine green) for identification of segmental boundaries. (5) Adequate major organ function, with the attending physician deeming the patient suitable for general anesthesia . (6) Written informed consent obtained from the patient after receiving a sufficient explanation of the study prior to enrollment.
Exclusion criteria
Exclusion criteria: (1) Patients with a history of iodine hypersensitivity. (2) Patients with a history of hypersensitivity to indocyanine green or any of its components. (3) Patients with a prior history of liver resection. (4) Pregnant or lactating women, or women who may be currently pregnant. (5) Patients with a history of severe hypersensitivity. (6) Patients deemed unsuitable for participation by the attending physician.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Pulse identification Rate of the non-contact vital sensing software Rhythmiru in the preserved liver area after Glissonean dissection. | — |
Secondary
| Measure | Time frame |
|---|---|
| Pulse wave de-identification rate of rismir in the area to be resected after Gleason dissection. Lismil liver surface pulse wave identification rate before gleason dissection. Intraoperative complications Adverse events within 7 days after surgery | — |
Contacts
Public ContactTakumi kitahama
Shizuoka Cancer Center
Outcome results
None listed