Kaur K, Bhardwaj M, Kumar P, Lal J, Johar S, Hooda S. Acta Anaesthesiol Taiwan. 2014 Mar;52(1):41-2
Image quality and trauma evidence were measured in 10 adult patients undergoing MRI. Authors conclude I-gel causes the least ferromagnetic interference compared with other devices and improves the image quality.
Link to abstract
093d60d5-f5e5-4e66-abd2-4a5bdf6d92ca|0|.0|27604f05-86ad-47ef-9e05-950bb762570c
Russo SG, Cremer S, Eich C, Jipp M, Cohnen J, Strack M, Quintel M & Mohr A. BR J Anaesth 2012; 109(6): 996-1004
This randomized cross-over study of 12 volunteer patients was conducted primarily to measure the in situ position of the LMA Supreme® and i-gel® via MRI scan. Position was also assessed functionally and optically by fibrescope. Results showed that the devices differed significantly: the LMA Supreme® protruded deeper into the oesophageal sphincter, whilst i-gel® caused greater compression of the tongue. Glottic aperture reduction and hyoid bone displacement were also measured. Authors deem the results relevent to the risk of aspiration, glottic narrowing, airway resistance and soft-tissue morbidity.
Link to abstract.
6819dd4d-c7c3-4bee-9d64-aaac48ea7712|0|.0|27604f05-86ad-47ef-9e05-950bb762570c
Taxak S, Bhardwaj M, Gopinath A. J Anaesth Clin Pharmacol 2012; 28(2): 263–264
Two successful cases of paediatric i-gel® used to manage the airway during brain MRI under general anaesthesia. The first, a three-month-old, was maintained using size one; whilst a size two was used on the second case, a boy aged three-and-a-half with a Mallampati score of two. Usual capnography readings taken to ensure secure placement, and in both cases there was no evidence of desaturation. Compared to other laryngeal mask airways, the authors conclude that i-gel® suffers no risk of displacement, meaning intubation does not have to be repeated on known sensitive patients. They also deduce that i-gel® has other advantages, including ease of insertion and minimum adverse effects on removal of the device. Large studies are required, however, to ‘confirm its usefulness’.
Link to abstract.
d491b26b-cebb-4952-bffb-661e6457260a|0|.0|27604f05-86ad-47ef-9e05-950bb762570c
Agnoletti V, Piraccini E, Corso RM, Cittadini A, Maitan S, Della Rocca G, Gambale G. Minerva Anestesiol 2012; 79(1):107-8
Unlike other supraglottic airway devices, paediatric i-gel® does not cause artifacts when used for MRI. The authors of this study found, after evaluation, that the patient weight grading could be an inadequate criteria for i-gel® selection for MRI due to the potential for partial or even complete airway obstruction. This study does not rule out the use of a paediatric i-gel® entirely, merely pointing to the importance of size selection. The authors deduce that further studies in this area should be conducted to substantiate the evidence.
Link to abstract.
a41adebd-49da-49f4-805f-0b4b12d603e7|0|.0|27604f05-86ad-47ef-9e05-950bb762570c
Castle N, Pillay Y, Spencer N. Anaesthesia 2011; 66(11): 983-8
Six different supraglottic airway devices, including i-gel®, were tested by 58 paramedics for speed and ease of insertion in a manikin, whilst wearing either a standard uniform or chemical, biological, radiation, nuclear-person protective equipment (CBRN-PPE). During the latter test, i-gel® was the fastest of the six to insert with a mean insertion time of 19 seconds. Overall, the wearing of CBRN-PPE has a detrimental effect on insertion time of supraglottic airways.
Link to abstract.
Tags :
2011,
Castle N,,
Anaesthesia,
Adult,
Emergency medicine,
Resuscitation,
Paramedics,
PPE,
Difficult Airways,
Extreme environment,
vs Combitube,
vs LMA,
vs LMA Fastrach,
vs Laryngeal Tube Suction-D,
vs ProSeal,
Free
d2683af3-61e1-43b8-be36-b6d6c30bf18d|1|2.0|27604f05-86ad-47ef-9e05-950bb762570c