Randomized Trial of ERCP Then Laparoscopic Cholecystectomy vs. Laparoscopic Cholecystectomy Plus Laparoscopic Common Bile Duct Exploration in Patients With Likely Choledocholithiasis (ERCP/CBDE)
Choleclithiasis, Common Bile Duct Stones
About this trial
This is an interventional treatment trial for Choleclithiasis focused on measuring Laparoscopy, Endoscopic retrograde cholangiopancreatography, Sphincterotomy, Common bile duct stones, Laparoscoopic common bile duct exploration, Cost efficiency, Examination of efficacy, safety, cost of intervention for patients with choleclithiasis and likely common bile duct stones
Eligibility Criteria
Inclusion Criteria:
- Age > 18 years
- Classic biliary-type pain
- Ultrasonographic demonstration of cholecystolithiasis
- Platelet count > 100,000 per mm³ and prothrombin time < 3 seconds of control
American Society of Anesthesiology (ASA) risk grade I or II:
- Common bile duct diameter greater than 6 mm by ultrasound or computed tomography (CT) scan
- Intrahepatic duct dilation as determined by ultrasound or CT scan Serum bilirubin greater than 2mg/dl, alkaline phosphatase and/or lipase more than 1.5 times upper limit of normal within 48 hours of intended first pro
Exclusion Criteria:
- History of bleeding disorders, platelet count <100,000 per mm³ and/or prothrombin time >3 seconds over control
- Uremia as evidenced by a creatinine > 3 mg/dl and/or blood urea nitrogen > 50 mg/dl
- Ultrasonography or CT evidence of cirrhosis, intrahepatic gallbladder, liver mass or abscess, or periampullary neoplasm
- Insulin-dependent diabetes mellitus
- Multiple prior laparotomies
- Morbid obesity
- Clinical, radiologic and/or biochemical evidence of cirrhosis or portal vein thrombosis
- Pregnancy
Sites / Locations
- San Francisco General Hospital
Arms of the Study
Arm 1
Arm 2
Active Comparator
Active Comparator
ERCP
Lap CBDE
All ERCP's were performed by one of the authors (JPC), a fulltime faculty member and gastroenterology fellowship instructor in the presence and concurrence of the principal author/ surgeon (SJR). Patients randomized to ERCP/S + LC were scheduled to undergo the endoscopic procedure using fluoroscopy (OEC Diasonics 9400) in the endoscopy suite under moderate sedation (principally intravenous midazolam and meperidine) prior to the intended laparoscopy. Duodenal atony during ERCP was routinely achieved using intravenout glucagon. The laparoscopic cholecystectomy was subsequently performed as soon as technically feasible (i.e. following abdominal gas decompression) following the ERCP
LC + LCBDE was performed in a routine fashion by one fulltime faculty member (SJR) with fellowship training in laparoscopy. Cholangiograms were obtained fluoroscopically using the same make and model fluoroscope (OEC Diasonics 9400) as used in ERCP by antegrade contrast flushing through the cystic duct. All fluoroscopy was performed by the principal author (SJR) in the presence of and concurrence with the ERCP endoscopist (JPC). When stones were detected or suspected by cholangiography, transcystic exploration was undertaken by balloon or basket with associated balloon dilation of the sphincter of Oddi A completion cholangiogram was obtained to confirm that all stones were removed. Once the LCBDE was completed, the cystic duct was ligated and the gallbladder removed.