12 / The effect of chin lift and jaw thrust maneuvers during insertion of intubating laryngeal tube on the distal ventilation aperture position relative to the glottis - endoscopic evaluation

2018 ◽  
Author(s):  
Alexander Andreenko ◽  
azam khalikov
Keyword(s):  
Laryngeal Tube ◽  
Endoscopic Evaluation ◽  
Aperture Position

4472 Endoscopic evaluation of hematochezia in persons under age 50.

2000 ◽  
Vol 51 (4) ◽  
pp. AB144
Author(s):  
James D. Lewis ◽  
Christopher E. Shih ◽  
Daniel Blecker
Keyword(s):  
Endoscopic Evaluation

scholarly journals Using supraglottic airways by paramedics for airway management in analogue microgravity increases speed and success of ventilation

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Jochen Hinkelbein ◽  
Anton Ahlbäck ◽  
Christine Antwerber ◽  
Lisa Dauth ◽  
James DuCanto ◽  
...  
Keyword(s):  
Airway Management ◽  
Success Rate ◽  
Simulated Microgravity ◽  
Laryngeal Tube ◽  
Space Missions ◽  
Airway Device ◽  
Future Space ◽  
Secondary Endpoints ◽  
Present Trial

AbstractIn the next few years, the number of long-term space missions will significantly increase. Providing safe concepts for emergencies including airway management will be a highly challenging task. The aim of the present trial is to compare different airway management devices in simulated microgravity using a free-floating underwater scenario. Five different devices for airway management [laryngeal mask (LM), laryngeal tube (LT), I-GEL, direct laryngoscopy (DL), and video laryngoscopy (VL)] were compared by n = 20 paramedics holding a diving certificate in a randomized cross-over setting both under free-floating conditions in a submerged setting (pool, microgravity) and on ground (normogravity). The primary endpoint was the successful placement of the airway device. The secondary endpoints were the number of attempts and the time to ventilation. A total of 20 paramedics (3 female, 17 male) participated in this study. Success rate was highest for LM and LT and was 100% both during simulated microgravity and normogravity followed by the I-GEL (90% during microgravity and 95% during normogravity). However, the success rate was less for both DL (60% vs. 95%) and VL (20% vs. 60%). Fastest ventilation was performed with the LT both in normogravity (13.7 ± 5.3 s; n = 20) and microgravity (19.5 ± 6.1 s; n = 20). For the comparison of normogravity and microgravity, time to ventilation was shorter for all devices on the ground (normogravity) as compared underwater (microgravity). In the present study, airway management with supraglottic airways and laryngoscopy was shown to be feasible. Concerning the success rate and time to ventilation, the optimum were supraglottic airways (LT, LM, I-GEL) as their placement was faster and associated with a higher success rate. For future space missions, the use of supraglottic airways for airway management seems to be more promising as compared to tracheal intubation by DL or VL.

scholarly journals Mixed Consistencies in Dysphagic Patients: A Myth to Dispel

Dysphagia ◽  
2021 ◽  
Author(s):  
Mozzanica Francesco ◽  
Pizzorni Nicole ◽  
Scarponi Letizia ◽  
Bazzotti Claudia ◽  
Ginocchio Daniela ◽  
...  
Keyword(s):  
Rating Scale ◽  
Pyriform Sinus ◽  
Endoscopic Evaluation ◽  
Pharyngeal Residue ◽  
Food Residue ◽  
Severity Rating ◽  
Vegetable Soup ◽  
Laryngeal Vestibule ◽  
Dysphagic Patients ◽  
Penetration Aspiration Scale

AbstractOnly limited and inconsistent information about the effect of mixed consistencies on swallowing are available. The aim of this study was to evaluate the location of the head of the bolus at the swallow onset, the risk of penetration/aspiration, and the severity of post-swallow pharyngeal residue in patients with dysphagia when consuming mixed consistencies. 20 dysphagic patients underwent a Fiberoptic Endoscopic Evaluation of Swallowing (FEES) testing five different textures: liquid, semisolid, solid, biscuits-with-milk and vegetable-soup. The location of the head of the bolus at the onset of swallowing was rated using a five-points scale ranging from zero (the bolus is behind the tongue) to four (the bolus falls into the laryngeal vestibule), the severity of penetration/aspiration was rated using the Penetration Aspiration Scale (PAS), the amount of pharyngeal residue after the swallow was rated using the Yale Pharyngeal Residue Severity Rating Scale (YPRSRS) in the vallecula and pyriform sinus. When consuming biscuits-with-milk and liquid the swallow onset occurred more often when the boluses were located in the laryngeal vestibule. Penetration was more frequent with biscuits-with-milk, while aspiration was more frequent with Liquid, followed by biscuits-with-milk and vegetable-soup, Semisolid and Solid. In particular, no differences in penetration and aspiration between liquids and biscuits-with-milk were found as well as among vegetable-soup, semisolid and solid. No significant differences in the amount of food residue after swallowing were demonstrated. The risk of penetration-aspiration for biscuits-with-milk and liquid is similar, while the risk of penetration-aspiration is lower for vegetable-soup than for liquid.

Uretero-Iliac artery fistula: a rare cause of haematuria

2020 ◽  
Vol 13 (9) ◽  
pp. e232189
Author(s):  
Natalia Hernandez ◽  
Bethany Desroches ◽  
Eric Peden ◽  
Raj Satkunasivam
Keyword(s):  
Iliac Artery ◽  
Percutaneous Nephrostomy ◽  
Arterial System ◽  
Endoscopic Evaluation ◽  
Stent Removal ◽  
Retrograde Pyelogram ◽  
History Of ◽  
Gross Haematuria ◽  
Multiple Episodes

A woman in her mid-forties with a history of cervical cancer requiring chemoradiation presented with bilateral ureteral strictures secondary to radiation therapy. The ureteral obstruction was initially relieved with bilateral percutaneous nephrostomy tubes, and subsequently, bilateral ureteral stents. Over the course of 8 months, she presented with multiple episodes of severe gross haematuria. This persisted even after stent removal and conversion back to percutaneous nephrostomy tubes. The initial evaluation, done with concern for an uretero-iliac artery fistula, which included bilateral retrograde pyelograms and CT angiography was non-diagnostic. Given continued haematuria, repeat endoscopic evaluation was undertaken; on retrograde pyelogram, brisk contrast was seen to pass into the arterial system, consistent with a left ureteroarterial fistula. The patient underwent endovascular iliac artery stent placement. Subsequently, the patient underwent resection of the iliac artery with endovascular graft in situ, left distal ureterectomy with proximal ureteral ligation following femoral-to-femoral bypass. This allowed for complete resolution of the patient’s gross haematuria episodes.

Measuring Vallecular Volume on Flexible Endoscopic Evaluation of Swallowing: A Proof of Concept Study

Dysphagia ◽  
2020 ◽  
Author(s):  
Kaylee Kim ◽  
Jessica M. Pisegna ◽  
Samantha Kennedy ◽  
Susan Langmore
Keyword(s):  
Proof Of Concept ◽  
Endoscopic Evaluation ◽  
Concept Study
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