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Showing 1-10 of 10 trials
NCT07007403
The goal of this study is to evaluate the performance of the new video laryngeal masks for securing airway in patients undergoing general anaesthesia. Main goal is to evaluate the first insertion attempt success rate, time to adequate ventilation, sealing pressures and adverse events.
NCT06602817
I-gel Plus is a novel supraglottic airway device that has been evaluated in various studies with high success and low complication rates. Feasibility of supraglottic airway devices (SGA) in patients undergoing surgery in prone position has been demonstrated in some pilot studies and case series; however, the evidence is still limited. It is currently uncertain, if the i-gel Plus facilitates appropriate ventilation in individuals undergoing elective surgery in prone position. The primary aim of this single-center non-inferior study is to assess the leak fraction of the i-gel Plus in patients undergoing surgery in prone position and to compare it with data from an existing prospective control cohort in patients undergoing surgery in supine position. Secondary aims are to investigate the oropharyngeal seal pressure and other secondary outcome parameters and to compare them with the control cohort.
NCT06602830
i-gel Plus is a novel supraglottic airway device (SGA). Feasibility of second-generation SGAs in patients undergoing elective laparoscopic surgery has been demonstrated in various studies. During laparoscopic surgery intrabdominal pressure is increased by capnoperitoneum and frequently minute ventilation has to be adopted to counteract hypercapnia, and higher inspiratory peak pressures have to be expected. It is uncertain, however, if the i-gel Plus facilitates appropriate ventilation with low leakage volumes in patients undergoing laparoscopic surgery. The primary aim of this single-center non-inferiority study is to assess the leak fraction of the i-gel Plus under conditions of capnoperitoneum (with and without Trendelenburg position) and to compare it with baseline conditions. Secondary aims are to assess secondary outcome parameters during capnoperitoneum (with and without Trendelenburg position) and to compare them with baseline conditions.
NCT05201339
According to previous studies, head and neck rotation reduces the tongue from being rolled back by gravity, which resulted in increasing patency of the upper airway. Therefore, the purpose of this study is to verify whether head and neck rotation increases the first attempt success rate of i-gel™.
NCT05783050
Sedoanalgesia is applied to patients during gastrointestinal endoscopy. Sedoanalgesia may cause respiratory depression and hypoxia in patients. During these procedures, patients should be given oxygen support to reduce the incidence of hypoxia.This study aimed to compare the efficacy and procedural performance of two different airway devices (Wei Nasal Jet Tube vs Nasal Cannula Oxygen Support) in Gastrointestinal Endoscopy
NCT06396234
The goal of this clinical trial is to compare the overall performance and patient outcomes of two video-assisted laryngeal mask airways (VLMAs) devices called Safe and Comfortable (SaCo) VLM and SafeLM® (Safe VLM) versus video laryngoscopy for airway management in adult patients, without an anticipated difficult airway, that are undergoing elective general anesthesia procedures. The main question it aims to answer is: Can both VLMAs improve patient-centered outcomes in the perioperative and postoperative periods in comparison to endotracheal tube (ETT) intubation? Thirty participants will undergo randomized VLMA with either the Safe VLM (15 participants) or the SaCo VLM (15 participants). And 15 participants will be intubated with ETT using video laryngoscopy, as the control group. Researchers will evaluate the efficacy of these two video-assisted devices in adult patients without an anticipated difficult airway in elective general anesthesia procedures. Other patient outcomes and exploratory endpoints will be recorded as well.
NCT04771026
This study aims to study the effectiveness of preoperatively nebulized dexamethasone in reducing the incidence and severity of Post Operative Sore Throat, POST in patients undergoing surgery under general anesthesia using the Ambu® AuraGainTM SGA device, with secondary aims of determining the effectiveness of dexamethasone in reducing post-operative cough severity and hoarseness of voice
NCT05705206
In pediatric patients, the accuracy of body temperature measured with an esophageal temperature probe placed through the gastric lumen of the supraglottic airway device is investigated.
NCT03798392
Supraglottic airway devices (SGAs) are very commonly used during anesthesia but structural vulnerability to airway morbidity and issues about cuff pressure still concern anesthesiologists. There have been controversial results regarding optimal intra-cuff pressure in various types of cuffed supraglottic airways. When the supraglottic cuff pressure is more than the mucosal perfusion pressure, it is likely to either cause postoperative pharyngo-laryngeal symptoms like sore throat (dysphagia, dysphonia) or cause local mucosal trauma and nerve injuries. Supraglottic airway devices with non-inflatable cuff have advantages in omitting the cuff pressure monitoring and reducing potential pharyngo-laryngeal complications. Self-pressurizing Air Q blocker is the latest version. It has a drain tube through which a suction tube is passed. There is an inflatable cuff at the end of this tube. On inflation, the cuff seals the esophageal opening into the stomach, preventing any regurgitation of stomach contents. Instead of the pilot balloon and inflating cuff, the air-Q SP with blocker has a communication orifice at the junction of the peri-glotic cuff and the airway tube. This communication between two spaces enables the cuff to dynamically regulate intra-cuff pressure depending on airway pressure. This distinguishing feature of the air-Q SP may result in reduced risk for airway morbidities related to cuff hyperinflation. The Baska mask is a novel supraglottic airway device with a non-inflatable cuff, an oesophageal drainage inlet and side channels to facilitate aspiration of gastric contents, and an integrated bite-block. It was revealed that the baska mask is relatively easy to insert, provided a high-quality seal with the glotic aperture and the incidence of throat discomfort appeared low. To our knowledge, and after searching in previous literature, no previous studies have compared the Air-Q SP with blocker with Baska mask; another supraglottic airway devices with non-inflatable cuff.
NCT01656967
The purpose of this study is to compare two types of supraglottic airways (SGA), the Ambu® Aura-I and the Intubating Laryngeal Mask Airway (ILMA), regarding time to intubate, ease of insertion, sealing properties, optical view upon fiberoptic examination regarding the Ambu Aura-I, ease and success rate of intubation, airway morbidity, and patient comfort in patients undergoing general anesthesia for elective surgery.