gallbladder stone chronic cholesistitis chlesistic polyp
Conditions
Interventions
Near Infrared Incisionless Fluorescent Cholangiography
Standard white light cholangiography
Sponsors
Cleveland Clinic
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1. Patients of both genders 2. Minimum age: 18 years old 3. Spoken and written command of the language spoken in the country's center 4. Ability to understand and follow the study procedures and sign the informed consent
Exclusion criteria
Exclusion criteria: 1. Known allergies to iodides 2. Known history of coagulopathy 3. Known moderate or severe liver disease 4. Women who are pregnant or breastfeeding, or for whom possibility of pregnancy was not ruled out
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Detection Rate (DR) of each particular extra-hepatobiliary structure during Laparoscopic Cholecystectomy (LC) defined as the total number of patients in which the particular structure is detected before and after dissection in that arm of the Study (WLI or NIFC), divided by the total number of patients in that arm. Extra-hepatobiliary structures to be included in this assessment: Cystic Duct, Right Hepatic Duct, Common Hepatic Duct, Common Bile Duct, Cystic-CBD junction, Cystic-Gallbladder junction, and any Accessory Ducts | — |
Secondary
| Measure | Time frame |
|---|---|
| 1. The DR for students/residents only (apart from experienced surgeons), both before and after dissection. 2. Time to Clip or Tie the Cystic Duct 3. Incidence Rate of Conversion to Open Surgery 4. Estimated Blood Loss 5. Incidence Rate of Bile Leakage 6. Incidence Rate of Bile Duct Injury (BDI) 7. Surgeon Confidence Level | — |
Countries
Japan,North America
Contacts
Public ContactDaisuke Ito
Graduate School of Medicine,University of Tokyo Hepato-Pancreatico-Biliary Surgery Division
Outcome results
None listed