View clinical trials related to Laparoscopic Surgery.
Filter by:This study aims to investigate the effect of varying insufflation pressures on post-operative pain and adequacy of surgical field visualization among patients undergoing laparoscopic surgery with a minimally invasive gynecologic surgeon.
This study aims to investigate the effect of two peritoneal entry techniques on intraoperative and post-operative outcomes among patients undergoing laparoscopic surgery with a minimally invasive gynecologic surgeon. Patients will be randomized to either blunt fascial or veress needle peritoneal entry. Insufflation times, failed entries, complications and post-operative pain scores will be collected. The investigators hypothesize that the blunt entry technique will be associated with shorter insufflation times and similar intraoperative and postoperative outcomes compared with the veress needle entry technique. Primary Objective: To evaluate the insufflation times and success upon peritoneal entry according to peritoneal entry technique. Secondary Objectives: To evaluate the surgical outcomes and patients pain scores according to peritoneal entry technique.
This study aims to investigate the effectiveness and safety of implementing a personalized positive end-expiratory pressure (PEEP) management strategy guided by esophageal pressure (Pes), as well as its potential to reduce the occurrence of postoperative pulmonary complications (PPCs) in elderly patients undergoing laparoscopic surgery.
The main objective of this study is to evaluate the association between the duration of intraoperative cuff overpressure and the development of postoperative sore throat.
The purpose of this study is to plan an effective learning path in minimally invasive thoracic and general surgery with a virtual training simulator for trainees and to assess the improvement of residents' surgical skills by the introduction of this virtual training program.
To compare a polyvinyl chloride tube with a wire-reinforced tube for tracheal intubation through the SaCoVLM video laryngeal mask airway, to observe the success rate of intubation and the incidence of postoperative adverse reactions, and to explore the best type of endotracheal tube through the SaCoVLM video laryngeal mask airway, so as to provide reference for its clinical application.
This is a randomized, controlled, parallel, multicenter trial to compare post-operative complications and long-term results between open and laparoscopic technique in emergency colorectal surgery.
The microcirculation represents the primary site of exchange of oxygen and nutrients for tissues, and the preservation of microcirculatory perfusion is essential for the maintenance of organ function. The microcirculation is extremely dynamic and may vary according to the individual's temperature, systemic blood pressure, the use of medications, during physical and mental activity, age and pathological processes. In this context, the development of portable microscopes for clinical use has made possible the non-invasive visualization of the microcirculation and tissue perfusion in patients undergoing several highly complex procedures in cardiology, including cardiac surgery with cardiopulmonary bypass, ECMO (Extracorporeal Membrane Oxygenation) and in critically ill patients in intensive care. CytoCam, for example, is a handheld device that incorporates a darkfield incident light illumination system with a series of high-resolution lenses that project images to a computer dedicated to the system. Dexmedetomidine is a selective agonist of 2-adrenergic receptors in the central nervous system, whose administration results in a reduction in the activity of the sympathetic nervous system and a reduction in the systemic release of catecholamines. Its use in the perioperative period has several beneficial effects, such as reducing neuroendocrine and hemodynamic responses due to anesthesia and surgery, through induction of sedation and analgesia, in addition to reducing the consumption of opioids and anesthetics in general. Several recent studies report that the use of dexmedetomidine in the perioperative period reduces the incidence of postoperative complications, reduces the time on mechanical ventilation and attenuates the neuroendocrine response due to surgical trauma and extracorporeal circulation in patients undergoing cardiac surgery. However, the effects of dexmedetomidine on systemic microcirculation function during its use in anesthesia for elective surgical procedures of medium complexity are not yet known. In conclusion, the hypothesis of the present study is that continuous intravenous infusion of dexmedetomidine during balanced general anesthesia increases the microvascular perfusion flow rate in the sublingual mucosa, representing an increase in systemic microvascular perfusion.
The investigators have recently shown that pain associated with peripheral venous cannulation can be used to predict the risk of postoperative pain, where patients grading their pain associated with venous cannulation (VCP) above 2.0 VAS units had 3.4 times higher risk of moderate or severe postoperative pain after laparoscopic cholecystectomy and 1.7 times higher risk in a mixed group of patients and surgeries. The aim of this study is to investigate whether pain sensitivity measurements using VCP can be used to choose anesthesia treatment protocol with the aim to lower acute postoperative pain in those with high risk. In patients with low risk we aim to lower the amount of opioids given.
The aim of this study is to assess the need and potential benefits of the wide field of view during general and gynecology laparoscopic surgery.