View clinical trials related to Intubation; Difficult or Failed.
Filter by:This is a randomized controlled pilot study investigating a new intubation method in newborn infants. In contrast to the conventional intubation method, in the new method the respirator is connected to the tube prior to insertion into the mouth (oral intubation) or into the nose (nasopharyngeal intubation). As a result, an oxygen flow is already administered via the tube during the intubation process. Heart rate, arterial oxygen saturation (SpO2) and cerebral tissue oxygenation (using near-infrared spectroscopy) are recorded in both the study and control groups during intubation. Hypothesis - The new intubation method is safe - The new intubation method leads to a reduction in the number of intubation attempts - The new intubation method leads to a reduction of desaturations and bradycardia during intubation - In the long term, it could lead to a reduction in morbidity and mortality
Our study first aims to develope a realistic cadaver model of hemoptysis based on Thiel's embalmed cadavers. Secondly, participants will intubate the hemoptysis cadaver model with (a) the direct laryngoscopy with MacIntosh blade, (b) the videolaryngoscopy with McGrath XBlade and (c) the videolaryngoscopy with McGrath XBlade and a suction advance before the optic of the camera. We hypothesis that, in simulated hemoptysis on the Thiel's embalmed cadaver, the rate of failed intubation at first try will be different depending on the laryngoscope used.
The airway management is essential in the Critical Care setting, both normal and difficult airway patients. Intubation is a risk procedure in which a great number of complications may occur, including death. The poor physiological reserve of critical patients may suppose an additional handicap to carry out successfully intubation. The purpose of this study is to analyze the prevalence and risk factors for major complications in the intubation process in the Intensive Care Unit (ICU). In addition, the investigators will assess the impact of preoxygenation and the use of videolaryngoscope on the occurrence of major and minor complications. Finally, this study will review the drug protocols used in each participant ICU during intubation process.
Our aim, in this study, is to elucidate the optimal dosing range (ED50 and ED95) of bolus remifentanil in order to counter the painful stimuli resulting from direct laryngoscopy and tracheal intubation by using the NOL index. In order to maximize the clinical relevance of our findings, induction of general anesthesia will be done with standard medications and doses and laryngoscopy will be done with the Macintosh laryngoscope, the most common tool used for intubation in the operating room
Intrabronal intubation is one of the basic methods of airway protection during cardiac surgery. The use of double-lumen tubes in the implementation of a standard method based on macintosh laryngoscope may cause the prolongation of the procedure especially in the case of difficult airways. The aim of the study was to match the effectiveness of endotracheal intubation using a standard Macontosh laryngskop and a normal double-lumen tube versus the ETView DL tube.
The supraglottic airway device(SAD), as an alternative to the endotracheal tube is inserted into the oral cavity and seals the upper esophagus and the surrounding tissue, effectively securing airway. SAD has evolved in recent years to increase efficiency and secure safety. The recently developed Ambu® AuraGain™ is a second-generation SAD with a built-in gastric port and is designed to be fitted well in the larynx and oral cavity after insertion because the shaft is bent at an angle of 90 degrees and has an inflatable cuff. In a previous study, Ambu® AuraGain™ showed a higher sealing pressure and better fibreoptic finding compared to LMA Supreme in laparoscopic surgery. On the other hand, I-gel and Ambu® AuraGain™, both of the second-generation SAD, show comparatively excellent performance according to the results of previous studies. However, there are no studies comparing the characteristics of two airway devices in adults. The purpose of this study is to compare the performance of I-gel and Ambu® AuraGain™ to make a difficult airway-like situation using cervical collar for adult patients receiving mechanical ventilation under general anesthesia.
In a previous study, NCT03147469, the investigators found that the vocal cords were more easily visualized by fiberoptic bronchoscopy with neck extension positioning. On the basis of this finding, the investigators are going to conduct a randomized controlled trial to evaluate the effect of neck extension on the success rate of blind intubation through laryngeal mask. Participants undergoing general anesthesia will be randomly assigned to group E (with neck extension) or group C (with neutral position). Ambu® AuraGain™ laryngeal mask will be placed first, and then, a lubricated endotracheal tube will be gently intubated through the laryngeal mask. The participants will be mechanically ventilated with an endotracheal tube if blind intubation succeed. Blind intubation will be performed with a maximum of two attempts. If all attempts failed, the laryngeal mask will be removed and the tube will be intubated using a direct laryngoscopy. The primary outcome of this study is the success rate of blind intubation within a first attempt. Secondary outcomes included overall success rate of blind intubation within a maximum of two attempts, time for blind intubation, the incidence of postoperative hoarseness, cough, and sore throat, and any obvious complications related to airway management such as bleeding, airway trauma, dental fracture, aspiration, or bronchospasm.
The air-Q and air-Q SP are commercially-available supraglottic airways (SGAs) that can be used for primary airway maintenance or as a conduit for FOI, as can be the Williams, Ovassapian, and Berman Intubating Airways. The air-Q products have the same overall geometrical design, but differ in their cuff inflating mechanisms, where the air-Q uses a traditional pilot balloon valve, while the air-Q SP utilizes a self-inflating cuff that dynamically adjusts according to the relative resistances to airflow between the patient's lungs and the device's cuff. The purpose of this study is to compare the single-operator intubation success using the air-Q SP versus the Williams Intubating Airway as a conduit for flexible bronchoscopic intubation (FBI) and to compare the single-operator intubation success using the air-Q SP versus the Williams Intubating Airway as a conduit for flexible bronchoscopic intubation. Both devices are commercially-available and being used in the study in accordance with their labeled intended use. The investigator envisage that the endpoint of the study will be single operator intubation success rate.
The study aims to establish which of the two second generation Supraglottic Airway Devices, the I-gel or the the laryngeal ask airway (LMA) Protector, is best suited to be used as a conduit to fibreoptic bronchoscope assisted tracheal intubation. The primary outcome of this will be the time to complete the tracheal intubation.
Using eye-tracking technology, the aim of this observational study is to compare the visual interests between attending physicians and residents watching a Cannot Intubate/Cannot Oxygenate (CICO) scripted and simulated scenario