Active clinical trials for "Cholecystolithiasis"

Case matched study on 50 consecutive patients undergoing robotic assisted cholecystectomy (Da Vinci Robot, Intuitive Surgical). These patients are matched 1:1 to 50 patients with conventional laparoscopic cholecystectomy, according to age, gender, ASA score, histology and surgical experience. Trial with surgical intervention

The 3D-systems have emerged also to the world of surgery, and the three-dimensional laparoscopic systems are gradually entering the operating rooms. In the normal laparoscopy there are only two-dimensional view, which is somewhat challenging when operating in three-dimensional environment. Even though the 3D-systems have been widely studied in laboratory circumstances, there are still no evidence of benefits of 3D vs 2D in clinical point of view and no prospective randomized trials have been published. Therefore, the purpose of this study is to investigate is there something to gain in changing into 3D laparoscopic system for cholecystectomy (LCC).

Minlaparotomy (MC) and laparoscopic cholecystoctomy (LC) are commonly applied surgical techniques for the management of symptomatic gallstone disease and both techiques have shown to be feasible for day surgery. However, to our knowledge the long-term outcome between these approaches has not been compared in randomised trials as day surgery procedures.

This study is designed to assess whether a new technique called facilitated endoscopic retrograde cholangiopancreatography (ERCP) is or is not superior to conventional ERCP for removing stones found in the bile duct at the time of laparoscopic cholecystectomy. ERCP is an endoscopic procedure used to facilitate the radiological examination and subsequent manipulation of the common bile duct (eg. opening it up, which is called sphincterotomy). Both facilitated and conventional ERCP are performed as a separate procedure after the initial gallbladder surgery. This is a comparative study of these two techniques in a randomised clinical trial. The aim of this randomised clinical trial is to enable surgeons to decide whether placement of a plastic stent at the time of laparoscopic cholecystectomy will improve the success rate and safety of subsequent ERCP and sphincterotomy.

The objective of this study is to determine if IV acetaminophen administered intraoperatively can decrease the dose of narcotics required for adequate pain control and shorten recovery time in the PACU specifically in obese patients at risk for obstructive sleep apnea.

The specific objective of this project is to study the impact exercise has on gallstone formation during pregnancy when women are at increased risk due to biochemical and physiological alterations.

Propofol is one of the most commonly used anesthetic agents because of its ability to induce rapid and reliable collection. However, hypotension and injection pain in the induction are the most common complications. After induction of propofol; The cardiovascular system depresses, resulting in a drop in blood pressure due to decreased cardiac output and systemic vascular resistance. This may also contribute to the reduction of sympathetic tone activity in the central way, and slight reduction in the number of pulses that develop as a result of increasing vagal activity. İn order to attenuate these hemodynamic undesired effects caused by propofol, various agents were tried such as atropine, ephedrine, volume replacement ringer lactate, ketamine. Ondansetron and granisetron, which are used for postoperative nausea and vomiting prophylaxis, have been used as such. Therefore, ondansetron and granisetron were preventing hypotension induced by post-spinal and general anesthesia induction. The investigator also tried to demonstrate the effect of granisetron, another serotonin type 3 (5-HT3) receptor antagonist for postoperative nausea and vomiting prophylaxis, on induction hypotension and intubation quality after propofol induction in this study

Objective: The aim of this study was to determine the effect of early mobilization with consumption of tea, coffee, and warm water on bowel movements in patients who had laparoscopic cholecystectomy surgery. Design: The study was a single-center, parallel, randomized, controlled trial. Setting: This study was carried out in the general surgery clinic of a university hospital in Türkiye. Metod: The participants were randomized into four equal groups: tea, coffee, arm water and control. At the 4th hour postoperatively, the patients in the intervention group were first mobilized after drinking 200 ml of tea, coffee or warm water within 15 minutes. The first mobilization and oral intake of the patients in the control group started at the 8th hour. Bowel movements, mobilization time, first flatulence, first stool removal and hospital stay of the patients were followed up. Data were collected with "Patient Information Form", "Glasgow Coma Scale", "Patient Mobilization Follow-up Form" and "Patient Undergone Laparoscopic Cholecystectomy Surgery Follow-Up Form". Hypothesis: H0-a: Early mobilization and tea consumption have no effect on the first flatulence time in patients who have undergone laparoscopic cholecystectomy surgery. H0-b: Early mobilization and coffee consumption have no effect on the first flatulence time in patients who have undergone laparoscopic cholecystectomy. H0-c: Early mobilization and consumption of warm water have no effect on the initial flatulence time in patients who have undergone laparoscopic cholecystectomy.

The primary objective is to compare the success rates of intraoperative fluorescent cholangiography using indocyanine green versus conventional X-ray cholangiography for the identification of bile duct anatomy during laparoscopic cholecystectomy for complicated gallstone disease in a randomized design with 120 patients.

This double-blinded randomized control trial aims to analyze the effect of low dose Ketamine on narcotic consumption, in patients undergoing Laparoscopic cholecystectomy.