نتایج جستجو برای: laryngoscopy and tracheal intubation
تعداد نتایج: 16834371 فیلتر نتایج به سال:
OBJECTIVE To investigate the time to tracheal intubation using Glidescope videolaryngoscopy (GVL) compared to that of standard laryngoscopy, by using a Macintosh blade (SLM) in a human patient simulator in supine and elevated (ramped) positions. METHODS In this randomized crossover design, novice intubators (first-year medical students), using both laryngoscopic techniques, attempted tracheal...
background: target-controlled infusion is a new delivery system for intravenous anesthetic agents with which the anesthetist targets a plasma or effect-site drug concentration to achieve a predetermined effect. with this system, the tedious task of calculating the amount of administered drug required to achieve the target concentration is left in charge of a microprocessor which commands the in...
Difficult intubation has been the challenging part of the airway management for anesthesiologists and associated with substantial morbidity and mortality (1, 2). Currently, it is well practiced and documented that direct laryngoscopy has several limitations to cope with securing difficult airway during orotracheal intubation (3). Videolaryngoscopy, which may provide a better view of the trachea...
OBJECTIVE To compare the direct and indirect (video monitor) views of the glottic opening using a new Macintosh blade that is modified to provide a video image of airway structures during laryngoscopy. DESIGN Prospective multicenter trial. SETTING 11 university-affiliated hospitals. PATIENTS 867 adults undergoing elective surgery requiring general anesthesia and tracheal intubation. INT...
BACKGROUND The LMA CTrach system (The Laryngeal Mask Company, Singapore) is a development of the LMA Fastrach system (The Laryngeal Mask Company, Singapore), with integrated fiberoptic bundles and a detachable liquid crystal display viewer. This randomized study of 271 patients compared tracheal intubation with these two systems. METHODS In both groups, ventilation was optimized after inserti...
BACKGROUND AND OBJECTIVES Anesthesiologists are responsible for airway management whenever they assume the anesthesia of a patient. In this study, we compare the hemodynamic parameters of rigid laryngoscopy and lighted stylet in patients with coronariopathies. PATIENTS AND METHODS This randomized clinical trial included 40 patients undergoing myocardial revascularization assigned into two gro...
BACKGROUND AND AIMS Restriction of head and neck movements prevents the alignment of the oral, pharyngeal, and laryngeal axes and increases the incidence of difficult tracheal intubation in patients with cervical spine fractures. Video laryngoscopes have gained an important role in the management of difficult intubation, especially in situations with limited head and neck movements. This study ...
Laryngoscopy and intubation increases blood pressure and heart rate. The study aims to investigate the effect and safety of gabapentin, clonidine or esmolol on the haemodynamic response to laryngoscopy and intubation. Fiftysix ASA I and II patients undergoing elective surgery were randomly allocated to one of the four groups. First study drug was administered orally as gabapentin 1200mg or clon...
BACKGROUND Tracheal intubation in the prone position has previously been reported only as a necessity in a very few emergency situations. It emerged at our clinic as a routine after invention of a test aimed at pinpointing a painful motion segment in patients with chronic low back pain who were candidates for lumbar fusion operation. MATERIAL AND METHODS During a 6-year period 247 consecutive...
Introduction Tracheal intubation is frequently required in the early management of head injured patients. By providing a secure airway and allowing controlled ventilation this intervention may reduce the incidence of secondary brain injury, a significant cause of morbidity and mortality. The procedure itself may, however, provoke a potentially harmful sympathetic response in head injured patien...
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