View clinical trials related to Endotracheal Intubation.
Filter by:Patients undergoing surgery or intensive care management often require a tube to be inserted into the trachea allowing lung ventilation. Usually a laryngoscope is used to allow visualisation of the larynx and facilitate intubation. During direct laryngoscopy, the blade of the laryngoscope is inserted into the patient's mouth and the structures pulled upwards out of the line of vision. If visualisation is difficult, users often exert excess force on the tissues to obtain an adequate view. Generally the applied force is evaluated by the patient's stress response such as increased heart rate, blood pressure or plasma cortisol levels. These changes, while important, may be confounded by a variety of patient factors, as well as anaesthesia. An increased force may also be associated with tissue trauma, dental damage, and prolonged attempts. The investigators' objective is to compare the force exerted on patient's tissues by the Macintosh laryngoscope and GlideScope video-laryngoscope. Video-laryngoscopes may be associated with the application of reduced force to the soft tissues of patients during intubation. While this is a common contention, it has not been proven. The GlideScope has a micro camera in the distal portion of the blade meaning a direct line of vision is not required. An adequate view can therefore be obtained with less displacement of tongue tissue. If the force exerted by the video laryngoscope is less, this would have beneficial implications by reducing stress response, neck movement, and trauma.
Purpose: This study is designed to assess the impact of teaching tracheal intubation using video-guided feedback on the ability to perform and maintain this clinical skill by medical students. Hypothesis: We hypothesise that, for novices, video-guided feedback provided during tracheal intubation will improve learning and retention of this clinical skill compared to standard teaching using direct visualization feedback.
Endotracheal Intubation (ETI) is done to place a plastic tube in a patient's trachea (windpipe) to assist with breathing. Patients admitted to the intensive care unit (ICU) are the sickest of patients and the majority of them require this life saving procedure. A critical illness can be sudden and ETI required urgently. The doctors performing ETI in these situations may not be experts at ETI. Studies have shown that if it takes more than one attempt to get the tube in the right position patients can have severe complications such as: decrease level of oxygen in the body, decrease blood pressure, and cardiac arrest. These complications can be life threatening and increase the length of time spent in an ICU. To perform ETI the doctor uses a metal tool called a laryngoscope that is placed through the patient's mouth to open the throat and then pass the tube into the trachea. The type of procedure that has been used for many years is called Direct Laryngoscopy (DL) which means that the doctor looks through the mouth directly into the throat. Newer technology is available and can be used at VGH called Video Laryngoscopy (VL). With VL there is a camera on the end of the laryngoscope and a video image is displayed on a monitor making it easier to see the entrance to the trachea. VL is not available for all cases at VGH and is unavailable in many other hospitals. In this study we will compare DL to VL. Patients will be randomly placed in one of two groups: first attempt at ETI done with DL or first attempt of ETI done with DL. Patients will only be considered eligible for this study if the doctor feels that either DL or VL would be appropriate for the patient. In this pilot study we hope show that conducting a larger study would be feasible. If a larger study were to show that VL decreases complications and shortens length of ICU stay we would be able to recommend this procedure for all ETI at VGH as well as other hospitals where it currently may not be available.
Time to intubate, view to glottic opening and success rate are not different when Airtraq technique is used compared to standard direct laryngoscopy in children.
The investigators hypothesize that the use of a combination of Atropine and Remifentanil will safely facilitate non emergent intubation procedure as effectively as the protocol of Atropine, Fentanyl, and Succinylcholine.
The i-gel is a new supra glottic airway device with a non inflatable cuff and an oesophageal vent. The aim of this study is to compare this device to the LMA ProSeal. The study is approved by the institutional ethic committee. 222 patients will be enrolled in each group. The objectives of the study will be to compare insertion success rate, leak pressure, ventilatory parameters and adverse event rate.
We studied intubating conditions and hemodynamic changes during endotracheal intubation employing either Bonfils intubating fiberscope or the conventional Macintosh laryngoscopy in 80 healthy patients candidates for elective surgery requiring endotracheal intubation. We omitted neuromuscular blocking drugs from the induction regimen.
The routine medications to relax the muscles of the throat are an anesthetic drug, propofol, in combination with an ultra short acting pain medicine, remifentanil. Remifentanil is used to reduce the amount of propofol required but also to decrease the natural cough reflex to the breathing tube being inserted.The purpose of this study is to find the dose of remifentanil when combined with propofol which provides the best conditions for intubation without cough in infants and small children.Younger children may need higher doses of Remifentanil to facilitate intubation as they are more tolerant to the respiratory depressant effect of Remifentanil.