Active clinical trials for "Cholecystolithiasis"

Timing of laparoscopic cholecystectomy following after endoscopic retrograde cholangiography for acute biliary pancreatitis is a controversial issue. There are still many confounding findings offering either early laparoscopic cholecystectomy within 72 hours following endoscopic sphincterotomy or delayed surgery after 6 weeks. Peritoneal plasmin system is known to be an important factor in peritoneal healing and adhesion formation. Measurement of tissue concentrations of tissue-type plasminogen activator and its specific activity, urokinase-type plasminogen activator, and plasminogen activator inhibitor type 1 are thought to be helpful to show peritoneal adhesions after endoscopic sphincterotomy.

Standard cystic duct cholangiography (CDC) during laparoscopic cholecystectomy can be difficult, time consuming and bile duct injury may be caused by attempts to cannulate the cystic duct. Operative cholangiography performed by direct puncture of the gall bladder fundus or Cholecystocholangiography (CCC) is a valid and easier alternative.

A prospective randomized study was performed including consecutive patients who underwent an elective laparoscopic cholecystectomy (LC) for symptomatic cholelithiasis during the 18 months period. This prospective randomized trial aims to compare two umbilical closure techniques for trocar site hernia (TSH) in laparoscopic cholecystectomy.

Patients with gallstone disease should be checked whether a common bile duct (CBD) stone could be present. In case of a certain suspicion for CBD stones further investigations should be performed. This can either be done by magnetic resonance cholangio-pancreaticography (MRCP) or by intraoperative cholangiography. The study investigates which pathway would be favorable in regard of an early hospital demission.

This study evaluates the clinical application of cholangiojejunostomy in the surgical treatment of cholelithiasis with Moderate dilatation of common bile duct. Half of participants will receive hepatectomy, cholangiojejunostomy and T-tube Drainage, while the other half will receive hepatectomy and T-tube Drainage.

Investigate serial plasma samples of fibroblast growth factor 19 (FGF19) after oral stimulation with chenodeoxycholic acid in the same subjects before and after elective cholecystectomy

The aim of this study is to assess possible differences between the LESS approach and the standard laparoscopic approach to cholecystectomy. In particular, the Postoperative Quality of Life (QoL) will be investigated by analyzing the followings: length of hospital stay (LoS), postoperative pain, cosmetics and the results of SF 36 questionnaire. Furthermore, operative time, conversion to standard LC rate, difficulty of exposure, difficulty of dissection, and complication rate will be compared.

Surgeons usually choosing drainage tube for laparoscopic cholecystectomy according to their experiences but not guidelines. The investigators design a RCT to evaluate the role of drainage in LC surgery and compare the clinical results between drainage and no drainage.

Although EPBD has a lower risk of post-ERCP bleeding and long-term complications than EST and is easier to perform in altered/difficult anatomy, EPBD is reserved for patients with bleeding diathesis by current consensus because some studies reported a higher risk of pancreatitis. However, recent meta-analyses indicate that short EPBD duration increases the risk of post-ERCP pancreatitis, and EPBD with adequate duration has a similar pancreatitis risk and a lower overall complication rate compared with EST for choledocholithiasis. Therefore, this study aim to compare long-duration EPBD vs EST in the treatment of extrahepatic biliary stones.

Laparoscopic cholecystectomy is currently the standard procedure for removing the gallbladder. This procedure usually requires the insertion of four trocars into the abdomen for passage of laparoscopic instruments; each trocar requires a small incision, which results in postoperative pain and scarring. There has recently been a tremendous surge in interest within the surgical community to further reduce the pain, invasiveness, and cosmesis of laparoscopic surgery. To achieve this goal, surgeons are either reducing the number of trocars placed through the abdominal wall or eliminating them completely The goal of this project is to evaluate the feasibility of performing transvaginal cholecystectomy while obtaining safe access under laparoscopic visualization. This has the potential to decrease postoperative pain, improve cosmesis, and lead to a shorter recovery following cholecystectomy.