colorectal cancer colorectal cancer
Conditions
Interventions
Evaluation of blood flow in the intestinal wall using ultrasound doppler technique before anastomosis during colorectal cancer surgery.
ultrasound, dopler, ICG
Sponsors
Hirata Atsushi
Matsubara Hisahiro
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1) Patients who are histologically proven to be col orectal cancer 2) Patients undergoing colorectal cancer surgery with gastrointestinal anastomosis 3) Patients whose age at registration is 20 years or older 4) Patients with General State Performance Status (ECOG) 0 to 2 5) Patients whose functions of the main organs are adequately maintained and judged to be safe for surgery by the doctor incharge of examination 6) Patients who have received sufficient explanations about participation in this study and have giv en written consent of their own free will with sufficient understanding.
Exclusion criteria
Exclusion criteria: 1) Patients with a history of allergy to ICG or iodine hypersensitivity 2) Pregnant, possibly pregnant, within 28 days pos tpartum, breastfeeding 3) Other patients judged inappropriate by the exa mining physicia
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Difference in blood flow boundary between ultrasound doppler method and ICG method | — |
Secondary
| Measure | Time frame |
|---|---|
| Reproducibility of ultrasound doppler method Incidence of intraoperative adverse events Adverse events within 30 days after surgery Postoperative hospital stay | — |
Contacts
Public ContactAtsushi Hirata
Chiba University Hospital
Outcome results
None listed