View clinical trials related to Gallstones.
Filter by:Laparoscopic Cholecystectomy (LC) is the treatment of choice for symptomatic gallstone disease. Single-port access cholecystectomy (SL) has been recently introduced using only one, trans-umbilical placed port. The method has been denominated as ''scarless.'' However, it is unknown whether SL significantly improves body and cosmesis images as well as the quality of life (QoL), reported directly by the patients. Furthermore SL promises to reduce postoperative pain and to be cost-effective due a faster postoperative recovery. The aim of this Double Blind Randomized Controlled Trial (RCT) is to demonstrate whether SL is superior to LC in improving patients', body and cosmesis images as well as QoL and to analyse cost-efficiency. Based on the sample size calculations, a total of 110 patients will be randomised to either LC or SL. The primary endpoint will be the cosmetic score. Costs, pain, time to convalescence, quality of life and complications and will also be compared as secondary endpoints. This study will provide evidence-based patient-oriented information regarding the SL procedure and its further use.
Today there are three different ways to remove a gallbladder with gallstones. Surgeons can remove the gallbladder through small incisions in the abdomen. This is called laparoscopic cholecystectomy. It is the current standard. It has replaced traditional open gallbladder surgery. Open gallbladder surgery is done with a large incision. A new way of removing the gallbladder in women is through the vagina. This is called transvaginal cholecystectomy. This study is being done to see if removing the gallbladder through the vagina will work for patients at Mayo Clinic Rochester. This is the first step of this research to test the procedure. In the future, other studies will examine the potential for less scarring and reduced pain. In this study the investigators will still make small incisions in the abdomen, they will be smaller than the standard procedure but you will still have some scars on your abdomen. Some very early research reports say that some patients may have less pain with the transvaginal approach; however, the investigators do not know if the transvaginal route will have any effect on your overall health and quality of life. This study will evaluate: - Effectiveness of the surgery: ability to remove the gallbladder safely - Effect of the operation on your body: change in pulse and blood pressure during the surgery, level of inflammation markers in your blood before and after the surgery - Recovery from surgery in the hospital: how much pain you have, how much pain medication you need, how long you need to stay in the hospital, or nature of any surgical complications (problems) - Overall recovery from surgery: general quality of life, abdominal symptoms What is the new type of surgery? The new type of surgery is called transvaginal cholecystectomy: A small incision is made in the vagina. An endoscope (flexible lighted camera tube) is inserted into the abdomen. An endoscope is normally used to examine your stomach or colon. A very small camera is placed in your abdomen at the belly button (5 mm, ¼ inch). This helps the surgeons to remove your gallbladder through the vagina. The procedure to separate your gallbladder from your body will be assisted by instruments placed through your abdomen and instruments placed in your vagina. The surgeon will remove the gallbladder by passing it though your vagina.
Study of Oxidative Stress Markers in order to assess whether there are differences between standard laparoscopic cholecystectomy vs single port cholecystectomy for uncomplicated cholelithiasis
To determine the effect of combined intracutaneous infiltration and intraperitoneal instillation of 80 mL 0,125% levobupivacaine prior to the start of laparoscopic cholecystectomy on abdominal pain up to 24 hours after surgery.
This study will compare Single Incision Laparoscopic Surgery (SILS) cholecystectomy to traditional laparoscopic cholecystectomy (LC), focusing on patient-reported outcomes and cost.
The aim of the study is to identify patients with gallstone disease that should be operated and those that may potentially be observed. This selection was based on symptoms and clinical presentation. The consequences that may arise for the patient if observation is chosen compared with outcome after cholecystectomy has been markers of outcome.
The aim of this study is to improve the technique of laparoscopic cholecystectomy by using a flexible endoscope passed through a single umbilical skin incision, as previously reported, now with the use of Manually Articulating Devices (Ethicon Endo-Surgery, Inc.) through the endoscope.
The aim of this study was to compare between the safety and efficacy of the harmonic shears and the commonly used clip technique in achieving safe closure and division of the cystic duct in the laparoscopic cholecystectomy in day surgery setting
Participation in this research study does not involve any procedures. Health preference will be ascertained through standard techniques including time-tradeoff, standard gamble, and rating scale to assess risks regarding potential complications specific to NOTES (Natural Orifice Translumenal Endoscopic Surgery)gallbladder removal.
This is a study of the inflammatory reaction in standard 4 port laparoscopic cholecystectomy vs Single Port Laparoscopic (SIL) cholecystectomy. It is assumed that the reduced trauma in SIL Cholecystectomy causes reduced inflammatory reaction compared to the 4 port laparoscopic cholecystectomy.