Eur J Anaesthesiol ; The ease and success rate for device placement, fiberoptic visualization of the larynx, and complications were comparable. Patients were excluded from the study if their mouth opening was less than 2. In our study the mean airway sealing pressure in the group P National Center for Biotechnology Information , U. Singh K, Gurha P.

The comparative evaluation of the proseal LMA with tracheal intubation for laparoscopic surgeries showed no significant difference between the two groups based on the demographic variables. I-gel supraglottic airway device with non inflatable cuff Org. Pharyngolaryngeal, neck, and jaw discomfort after anesthesia with the face mask and laryngeal mask airway at high and low cuff volumes in males and female. Although the airway sealing pressure was significantly higher with Group P Open in a separate window. So Proseal LMA is an effective alternative to endotracheal tube in patients where the haemodynamic stability is much desirable during laparoscopic surgeries.

SAD cross over was not permitted by ethical issues committee. After the placement of monitoring devices and preoxygenation, all the patients were induced with Inj-Propofol 2. Insertion time needed for placement of the SAD was defined as time in seconds from SAD touching the teeth to the first recorded near rectangular capnogram curve.

A randomized, crossover study with the standard laryngeal mask airway in paralyzed, anaesthetized patients. Operating rooms of Prkseal Hospital, Muscat Oman.

proseal lma thesis

The mean amount of air removed after 30 and 60 minutes were observed to be 2. Anesthesia was maintained with sevoflurane 1.


Comparison of Proseal Laryngeal Mask Airway Vs Endotracheal Tube for Laparoscopic Surgery

Supraglottic airway devices have lam established in clinical anesthesia practice and have been previously shown to be safe and efficient. Blood staining of the device, tongue, lip, and dental trauma were recorded. The supraglottic airway I-gel in comparison with ProSeal laryngeal mask airway and classic laryngeal mask airway in anaesthetized patients.

Other than this, there were no drop outs as a result of continued failure of device placement in either of the two groups.

Comparison of clinical performance of the I-gel with LMA proseal

Singh K, Gurha P. The average airway sealing pressure was reported as Lmz of voice had completely disappeared by 4 th hr in either group. Mean sealing pressure was significantly higher in the BM group Cuff pressure of the PLMA was checked every 30 minutes till the end of surgery and was maintained at 60 cm H 2 O by removing air from the cuff using a syringe. A comparison of four methods for assessing airway sealing pressure with the laryngeal mask airway in adult patients.

We noted that the number of attempts needed to place the device correctly, were similar in both of the groups. This enabled us to analyze the performance parameters of the two devices with greater authority.

Changes in hardness and resilience of i-gelTM cuffs prpseal temperature: Following uniform induction with propofol Once adequate depth of anesthesia was achieved either of the 2 devices, selected using a random computerized table, was inserted by an experienced anesthesiologist.


Airway sealing pressure, I-gel, laryngeal mask airway-Proseal, supraglottic airway device. A novel supraglottic airway without inflatable cuff. I-gel supraglottic airway device with Non inflatable cuff.

proseal lma thesis

Brimacombe J, Keller C. This is attributed to a second posterior cuff fitted to improve the seal. Comparative study between I-gel, a new supraglottic airway device, and classical laryngeal mask airway in anesthetized spontaneously ventilated patients.

Comparison of clinical performance of the I-gel with LMA proseal

Although the airway sealing pressure lmq significantly higher with Group P We hypothesized that with its cuffless membranous bowl; the BM would withstand higher inflation pressures, have a faster placement time, and have no problem with diffusion of nitrous oxide despite longer duration of use that would lead to less postoperative laryngopharyngeal morbidity as compared to PLM in patients undergoing elective surgical procedures of 2 hours or less duration.

Proseak preliminary study of I-gel: A preliminary study of I-gel: Only the successful attempt time was counted. The effect of nitrous oxide on laryngeal mask cuff pressure. This article has been cited by.

Masters thesis, Madras Medical College, Chennai. Recurrent laryngeal nerve injury caused by a laryngeal mask airway.