نتایج جستجو برای: lma

تعداد نتایج: 1938  

Journal: :Anesthesiology 2001
D Z Ferson W H Rosenblatt M J Johansen I Osborn A Ovassapian

BACKGROUND The laryngeal mask airway (LMA; LMA North America, Inc., San Diego, CA) has a well-established role in the emergency and elective treatment of patients with difficult-to-manage airways (DA). In this study, the authors report their clinical experience with the intubating LMA (LMA-Fastrach; LMA North America, Inc., San Diego, CA) in 254 patients with different types of DA. METHODS Th...

Journal: :British journal of anaesthesia 1999
M Doi R J Gajraj H Mantzaridis G N Kenny

We have studied 46 patients to compare the efficacy of the auditory evoked potential (AEP) index, bispectral index (BIS), 95% spectral edge frequency (SEF) and median frequency (MF) in predicting movement in response to insertion of the laryngeal mask airway (LMA). Anaesthesia was induced with target-controlled infusions of propofol and alfentanil. After loss of eyelash reflex and adequate jaw ...

2014
Isabelle Reed Ellie Walker Bernd Oliver Rose

The laryngeal mask airway (LMA) is used to facilitate adequate ventilation in the majority of procedures requiring general anaesthesia in the UK. Excessive LMA cuff pressure and/or volume, generated by injection of air to form an adequate seal within the upper airway, has been associated with pharyngolaryngeal morbidity, an indicator of quality in anaesthetic practice. However, measurement of L...

2015
Osman Ekinci Süheyla Abitagaoglu Güldem Turan Zübeyir Sivrikaya Gülşen Bosna Asu Özgultekin

OBJECTIVES To compare the insertion time, ease of device insertion, ease of gastric tube insertion, airway leakage pressure, and complications between the laryngeal mask airway (LMA) ProSeal (P-LMA) and I-gel (I-gel) groups. METHODS Eighty patients with age range 18-65 years who underwent elective surgery were included in the study. The study took place in the operation rooms of Haydarpaşa Nu...

2012
Mohsen Ziyaeifard Rasoul Azarfarin Gholamreza Massoumi

BACKGROUND The aim of this study was to evaluate intraocular pressure (IOP) and hemodynamic responses following insertion of laryngeal mask airway (LMA) or endotracheal tube (ETT) after anesthesia induction with propofol and remifentanil in cataract surgery. MATERIALS AND METHODS In a randomized controlled study, 50 adults scheduled for elective cataract extraction procedure under general ane...

Journal: :Anesthesiology 2001
D M Grady F McHardy J Wong F Jin D Tong F Chung

BACKGROUND Currently, the manufacturer of the laryngeal mask airway (LMA; Laryngeal Mask Company, Ltd., Northfield End, Henley on Thames, Oxon, United Kingdom) recommends using as large a mask size as possible. The aim of this study was to compare the incidence of pharyngolaryngeal morbidity after the use of a large (size 5 in males and size 4 in females) or small (size 4 in males and size 3 in...

Journal: :Turkish journal of anaesthesiology and reanimation 2015
Gökhan Peker Suna Akın Takmaz Bülent Baltacı Hülya Başar Mustafa Kotanoğlu

OBJECTIVE The aim of this study was to compare insertion parameters of four different types of supraglottic airway devices (SGAD) (Classic LMA, I-gel LMA, Proseal LMA, Cobra PLA) in children undergoing ophthalmic surgery and to determine the effect on intra-ocular pressure (IOP) and haemodynamic responses during insertion. METHODS Sixty American society of Anesthesiologists (ASA) I-II childre...

2012
Seok-Kyeong Oh Byung Gun Lim Heezoo Kim Sang Ho Lim

BACKGROUND The aim of this study was to compare the streamlined liner of the pharynx airway (SLIPA) with the classic laryngeal mask airway when used by novice personnel. METHODS There were 114 patients enrolled into this study who underwent general anesthesia were randomly allocated into one of 2 groups; LMA group (n = 57) or SLIPA group (n = 57). After insertion, insertion success rate, inse...

2013
Hashaam B. Ghafoor Gauhar Afshan Rehana Kamal

Background: Propofol is the most popular induction agent for laryngeal mask airway (LMA) insertion in current anaesthesia practice however associated hypotension has been reported as its major disadvantage. Etomidate, which produces less hypotension, can be considered as an alternative agent for LMA insertion. Objectives: The objective of this study was to compare the hemodynamic effects of eto...

Journal: :journal of research in medical sciences 0
ali shahriari department of anesthesia, zahedan university of medical sciences, zahedan, iran.

the laryngeal mask airway (lma) is an important addition to the anesthetist's equipments. however, its usage may involve some complications. we have encountered an unusual and potentially serious complication using this equipment. a 45-year old man underwent cataract surgery under general anesthesia. after the induction of anesthesia, a size 4 of the reusable classic lma was inserted without an...

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