View clinical trials related to Intubation, Intratracheal.
Filter by:The goal of this clinical trial is to test whether the stethoscope can be used as a method of assessing endotracheal cuff pressure as effectively as a manometer and also to compare it with the balloon palpation/audible leak method frequently used in clinical practice in adult patients undergoing general anesthesia. The main questions it aims to answer are: - Is the stethoscope as effective as a manometer in assessing endotracheal cuff pressure? - Is there a difference between stethoscope and audible leak/balloon palpation methods in assessing endotracheal cuff pressure? Participants will be randomly divided into 2 groups. - Group P: After intubation, endotracheal cuff pressure will be assessed by audible leak/balloon palpation. - Group S: After intubation, endotracheal cuff pressure will be assessed with a stethoscope. - Control will be carried out with a manometer and the pressure values obtained in the groups will be corrected. Researchers will compare ''stethoscope'' and ''audible leak/balloon palpation'' groups to see if which method is effective like a manometer.
The aim of the study was to determine the impact of the videolaryngoscope on reducing the time needed to intubate on a low-fidelity manikin for beginners. The investigators conducted a randomised crossover study, which took place in the simulation department of the medical school of Tunis. They used a low-fidelity manikin designed for learning airway management. The first part of our session consisted in a theoretical training. The second part was the practical training with procedural simulation.
The traditional method of tracheal intubation requires the insertion of a laryngoscope into the oral cavity and directly visualisation of the glottis. The traditional head position called the sniffing the morning air position; consisting of lower cervical flexion and extension of the atlanto-occipital joint is commonly used to facilitate tracheal intubation in this manner by aligning the oral axes and providing the operator a view of the glottis. With the advancement of technology, has seen videolaryngoscopes (VL) developed to ease tracheal intubation. With VL, the glottis is seen through a camera connected to a viewing screen either attached to the top of the laryngoscope or connected to a camera screen by cable. One of the main drawbacks with VL is that a good view of the glottis is seen on the screen, but it can be difficult to pass the tracheal tube through the glottis in comparison to the traditional intubation technique described above. One of the main factors the authors suggest is that VL-assisted intubation requires a head and neck position that is different to the sniffing the morning air position. This study aims to assess the oral axes in three different head and neck positions under MRI to assess which positions improve axial alignment the most.
Endotracheal intubation is a critical intervention for newborn babies. Laryngoscopy is the crucial part of endotracheal intubation. Traditionally, operators use a standard laryngoscope to view the larynx by looking directly into the mouth (direct laryngoscopy). More recently videolaryngoscopes that have a video camera mounted at the tip of the laryngoscope blade have been developed, Rather than look directly into the mouth, the operator looks at a screen that displays the view acquired by the camera (indirect laryngoscopy). Videolaryngoscopes have been demonstrated to be useful for teaching trainees direct laryngoscopy. However, it may be that all clinicians are more successful with a videolaryngoscope. The investigators will compare whether clinicians who are randomly assigned to intubate newborn infants using a videolaryngoscope are more successful in intubating newborn infants at the first attempt compared to clinicians who are randomly assigned to intubate newborn infants using a standard laryngoscope.
The Expect-it study aims to accompany the development and clinical implementation process of a new algorithm for the management of expected difficult intubation. The new algorithm is designed to allocate patients to specific tracheal intubation techniques. After assessing the status quo (non-algorithm-based decision-making) the new algorithm-based allocation will be compared with this clinical standard within a confirmatory diagnostic accuracy study (post-implementation).
This is a randomized controlled trial focusing on the effect of different tracheal tube cuff shape; the tapered-shaped tracheal tube cuff versus the cylindrical-shaped tracheal cuff in anterior cervical spine surgery.
The aim of this study is to compare the impact of using the aerosol box and transparent sheet as an adjunct to conventional personal protective equipment on endotracheal intubation of COVID-19 patients. The effect of the head of the bed elevation will also be evaluated during the mentioned simulated scenarios.
Endotracheal tube is a commonly used for general anesthesia in head and neck surgery. It is necessary to place the endotracheal tube in the trachea of the patient and then inflate the cuff with air. This is because the air-inflated cuff contacts the inner wall of the patient's trachea to deliver oxygen through the tube. If the cuff does not inflate, oxygen will leak through the space between the cuff and the patient's trachea. In addition, the risk of pneumonia increases. Therefore, after placing the endotracheal tube in the patient's trachea, the cuff is immediately inflated with air. However, when the cuff is inflated using an excess of air, the cuff may pressurize the mucous membrane of the tracheal wall and cause ischemia. Pressure in the over-inflated cuff was also found to be associated with post-operative sore throat, vocal cord paralysis, and nerve damage. Therefore, appropriate amount of air should be used to inflate the cuff into the air and adjust the pressure within the cuff to be within the range of 20-30 cmH2O. The authors thought that the pressure in the cuff could be changed during the operation due to various factors and that the pressure in the cuff should be monitored continuously. In this study, the investigators will monitor the cuff pressure during anesthesia and analyze the factors affecting the cuff pressure.
During an emergency endotracheal intubation, rapid sequence induction intubation with cricoid pressure is frequently implemented to prevent aspiration pneumonia. When properly applied, cricoid pressure may not affect glottic view during endotracheal intubation with either a direct laryngoscope or a video laryngoscope. However, the application of cricoid pressure is likely to prolong the intubation time. Limited mouth opening or vulnerable teeth, which often accompany the patients requiring emergency intubation, are the two common factors to deter the intubators from using a laryngoscopic device. Besides, the blade of a laryngoscopic device is often too bulky for a narrow mouth opening, and the blade always bears a level force on upper incisors while the intubator is lifting epiglottis during intubation, which is liable to tooth fracture. In this prospective randomized study, the investigators compare the use of the Clarus Video System and that of direct laryngoscope (Macintosh Laryngoscope) in patients undergoing endotracheal intubation in simulated rapid sequence induction intubation for the primary goals of the first attempt success rate and intubation time.
One-lung ventilation (OLV) is used for thoracic surgical procedures to facilitate surgical exposure. Lung isolation is performed using a double-lumen endotracheal tube (DLT) and optimal position is achieved with the use of fiberoptic bronchoscopy. The most common technique used to place a left-sided DLT is the blind method technique, which consists of direct laryngoscopy and rotation of the DLT into the trachea with the aim to intubate the entrance of the left main bronchus. The DLT will be rotated counterclockwise blindly after the tip of the DLT passes the vocal cords under direct laryngoscopy. However, in some occasions, the tip of the DLT migrates into the right bronchus because the alignment between the trachea and right bronchus is more vertical. The identification of the misplacement can be challenging, which could lead to the failure of lung isolation. In order to avoid the unsuccessful lung isolation, Investigators are interested in identifying the factors that potentially influence the incorrect tube DLT placement diverting into the opposite bronchus.