<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>0120-3347</journal-id>
<journal-title><![CDATA[Colombian Journal of Anestesiology]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. colomb. anestesiol.]]></abbrev-journal-title>
<issn>0120-3347</issn>
<publisher>
<publisher-name><![CDATA[SCARE-Sociedad Colombiana de Anestesiología y Reanimación]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0120-33472019000300154</article-id>
<article-id pub-id-type="doi">10.1097/cj9.0000000000000122</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Related factors for ProSeal&#8482; laryngeal mask airway failure]]></article-title>
<article-title xml:lang="es"><![CDATA[Factores relacionados con insuficiencia de las vías respiratorias con el uso de ProSealTM laryngeal mask]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Billefals-Vallejo]]></surname>
<given-names><![CDATA[Einar Sten]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Isaza-Sánchez]]></surname>
<given-names><![CDATA[Melissa]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[López-Gil]]></surname>
<given-names><![CDATA[Lisa Melina]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Satizábal-Padridín]]></surname>
<given-names><![CDATA[Natalia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Quintero-Cifuentes]]></surname>
<given-names><![CDATA[Iván Fernando]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Martínez-Ruiz]]></surname>
<given-names><![CDATA[Diana Marcela]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Valencia-Orozco]]></surname>
<given-names><![CDATA[Andrea]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Fundación Valle del Lili Anesthesiology Department ]]></institution>
<addr-line><![CDATA[Cali ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Icesi  ]]></institution>
<addr-line><![CDATA[Cali ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Fundación Valle del Lili  ]]></institution>
<addr-line><![CDATA[Cali ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2019</year>
</pub-date>
<volume>47</volume>
<numero>3</numero>
<fpage>154</fpage>
<lpage>161</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0120-33472019000300154&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0120-33472019000300154&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0120-33472019000300154&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Introduction: The laryngeal mask airway (LMA) is a device for airway management that is easy to insert, safe, and efficient. However, there are associated complications that can lead to important patient morbidity and mortality, as ventilator failure, can occur with reported incidence between 0.2% and 4.7%. Male gender, advanced age, obesity, short thyromental distance, and poor dentition are known related factors to LMA failure.  Objective: Determine the incidence of ProSeal&#8482; LMA ventilatory failure and identify clinical related conditions.  Materials and methods: Observational analytic study a group of adult patients with ProSealTM laryngeal mask for airway management. Statistical analysis was performed using STATA 12.1 software. Bivariate analysis was done using Fisher's exact test or Chi2 as it corresponded with statistical significance defined as P value &lt;0.05. Skewed logistic regression for multivariate analysis was performed for estimating adjusted odd ratios (ORs).  Results: Incidence of ProSealTM LMA ventilatory failure was 5.2%. In the group of patients that presented failure, 69 were older than 75 years (OR=1.06, 95% confidence interval [CI] 1.03-1.09, P &lt; 0.001), 6 (23.1%) thyromental distance less than 6 x0200A;cm (OR = 2.48, 95% CI 0.93-6.62, P = 0.069), 5 (19.2%), inadequate anesthetic depth and/or laryngospasm (OR=5.78, 95% CI 2.23-14.96, P&lt; 0.001) and 9 (34.6%) vintraoperative use of neuromuscular blockers (NMB) (OR=2.35, 95% CI 1.06-5.21, P=0.035).  Conclusion: In patients with LMA management, the age, intraoperative use of NMB and inadequate anesthetic depth and/ or laryngospasm are clinical related conditions for ProSealTMLMA ventilatory failure.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Introducción: La mascarilla laríngea de vía aérea (LMA) es un dispositivo para el manejo de la vía aérea fácil de insertar, seguro y eficiente. Sin embargo, hay complicaciones asociadas que pueden llevar a morbilidad y mortalidad del paciente, como la falla del respirador, con una incidencia reportada de entre el 0.2% y el 4.7%. El sexo masculino, la edad avanzada, la obesidad, la corta distancia tiromentoniana y la mala dentición son factores conocidos relacionados con el fracaso de la LMA.  Objetivo: Determinar la incidencia de la insuficiencia respiratoria con ProSeal&#8482; LMA e identificar las condiciones clínicas relacionadas.  Materiales y métodos: Estudio analítico observacional de un grupo de pacientes adultos con uso de ProSeal&#8482; Laryngeal Mask para el manejo de las vías respiratorias. El análisis estadístico se realizó utilizando el software STATA 12.1©. El análisis bivariado se realizó utilizando la prueba exacta de Fisher o Chi2, ya que correspondía a la significación estadística definida como valor de p &lt; 0.05. Se realizó una regresión logística sesgada para el análisis multivariado, con el fin de estimar las proporciones impares ajustadas (OR).  Resultados: La incidencia de fallo ventilatorio de ProSeal&#8482; LMA fue del 5.2%. En el grupo de pacientes que presentaron fracaso, 69 eran mayores de 75 años (OR = 1.06; IC del 95%: 1.03 a 1.09; p &lt; 0.001), 6 pacientes (23.1%) tenían distancia tiromentoniana inferior a 6 cm (OR = 2.48; IC del 95%: 0.93 a 6.62, p = 0.069), 5 (19.2%) presentaron profundidad inadecuada del anestésico y/o laringoespasmo (OR = 5.78; IC del 95%: 2.23 a 14.96; p &lt; 0.001) y en 9 (34.6%) hubo uso intraoperatorio de NMB (OR = 2.35; IC del 95%: 1.06 a 5.21; p = 0.035).  Conclusión: En pacientes con manejo de la LMA, la edad, el uso intraoperatorio de la NMB y la profundidad anestésica inadecuada y/o laringoespasmo son condiciones clínicas relacionadas con la insuficiencia respiratoria de la LMA ProSeal&#8482;.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Ventilatory depression]]></kwd>
<kwd lng="en"><![CDATA[Risk factors]]></kwd>
<kwd lng="en"><![CDATA[ProSeal&#8482; laryngeal mask]]></kwd>
<kwd lng="en"><![CDATA[Airway management]]></kwd>
<kwd lng="en"><![CDATA[Anesthesiology]]></kwd>
<kwd lng="es"><![CDATA[Depresión ventilatoria]]></kwd>
<kwd lng="es"><![CDATA[Factores de riesgo]]></kwd>
<kwd lng="es"><![CDATA[Mascarilla laríngea ProSeal&#8482;]]></kwd>
<kwd lng="es"><![CDATA[Manejo de las vías respiratorias]]></kwd>
<kwd lng="es"><![CDATA[Anestesiología]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Brain]]></surname>
<given-names><![CDATA[AIJ]]></given-names>
</name>
<name>
<surname><![CDATA[London]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The laryngeal mask-a new concept in airway management]]></article-title>
<source><![CDATA[Br J Anaesth]]></source>
<year>1983</year>
<volume>55</volume>
<page-range>801-5</page-range></nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kannan]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Harsoor]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Sowmiya]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Comparison of ventilatory efficacy and airway dynamics between ProSeal laryngeal mask airway and endotracheal tube in adult patients during general anesthesia]]></article-title>
<source><![CDATA[J Anaesthesiol Clin Pharmacol]]></source>
<year>2015</year>
<volume>31</volume>
<page-range>517</page-range></nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Brain]]></surname>
<given-names><![CDATA[AJ]]></given-names>
</name>
<name>
<surname><![CDATA[Verghese]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Strube]]></surname>
<given-names><![CDATA[PJ]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The LMA &#8216;ProSeal&#8217;-a laryngeal mask with an oesophageal vent]]></article-title>
<source><![CDATA[Br J Anaesth]]></source>
<year>2000</year>
<volume>84</volume>
<page-range>650-4</page-range></nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hagberg]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<source><![CDATA[Benumof&#8217;s airway management: principles and practice]]></source>
<year>2007</year>
<edition>2</edition>
<page-range>449-59</page-range><publisher-loc><![CDATA[Philadelphia, PA ]]></publisher-loc>
<publisher-name><![CDATA[Mosby]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Stendall]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Glaisyer]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Liversedge]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Paediatric supraglottic airway devices update]]></article-title>
<source><![CDATA[Colombian Journal of Anesthesiology]]></source>
<year>2017</year>
<volume>5</volume>
<numero>^s2</numero>
<issue>^s2</issue>
<supplement>2</supplement>
<page-range>39-50</page-range></nlm-citation>
</ref>
<ref id="B6">
<label>6</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Maitra]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Baidya]]></surname>
<given-names><![CDATA[DK]]></given-names>
</name>
<name>
<surname><![CDATA[Arora]]></surname>
<given-names><![CDATA[MK]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Laryngeal mask airway ProSeal provides higher oropharyngeal leak pressure than i-gel in adult patients under general anesthesia a meta-analysis]]></article-title>
<source><![CDATA[J Clin Anesth]]></source>
<year>2016</year>
<volume>33</volume>
<page-range>298-305</page-range></nlm-citation>
</ref>
<ref id="B7">
<label>7</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Maitra]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Khanna]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Baidya]]></surname>
<given-names><![CDATA[DK]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Comparison of laryngeal mask airway Supreme and laryngeal mask airway Pro-Seal for controlled ventilation during general anaesthesia in adult patients systematic review with meta-analysis]]></article-title>
<source><![CDATA[Eur J Anaesthesiol]]></source>
<year>2014</year>
<volume>31</volume>
<page-range>266-73</page-range></nlm-citation>
</ref>
<ref id="B8">
<label>8</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wong]]></surname>
<given-names><![CDATA[DT]]></given-names>
</name>
<name>
<surname><![CDATA[Yang]]></surname>
<given-names><![CDATA[JJ]]></given-names>
</name>
<name>
<surname><![CDATA[Jagannathan]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The LMA SupremeTM supraglottic airway]]></article-title>
<source><![CDATA[Can J Anesth]]></source>
<year>2012</year>
<volume>59</volume>
<page-range>483-93</page-range></nlm-citation>
</ref>
<ref id="B9">
<label>9</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Shin]]></surname>
<given-names><![CDATA[WJ]]></given-names>
</name>
<name>
<surname><![CDATA[Cheong]]></surname>
<given-names><![CDATA[YS]]></given-names>
</name>
<name>
<surname><![CDATA[Yang]]></surname>
<given-names><![CDATA[HS]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The supraglottic airway I-gel in comparison with ProSeal laryngeal mask airway and classic laryngeal mask airway in anaesthetized patients]]></article-title>
<source><![CDATA[Eur J Anaesthesiol]]></source>
<year>2010</year>
<volume>27</volume>
<page-range>598-601</page-range></nlm-citation>
</ref>
<ref id="B10">
<label>10</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Francksen]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Renner]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Hanss]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A comparison of the i-gelTM with the LMA-UniqueTM in non-paralyzed anaesthetized adult patients]]></article-title>
<source><![CDATA[Anaesthesia]]></source>
<year>2009</year>
<volume>64</volume>
<page-range>1118-24</page-range></nlm-citation>
</ref>
<ref id="B11">
<label>11</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jadhav]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Dalvi]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Tendolkar]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[I-gel versus laryngeal mask airway-Proseal comparison of two supraglottic airway devices in short surgical procedures]]></article-title>
<source><![CDATA[J Anaesthesiol Clin Pharmacol]]></source>
<year>2015</year>
<volume>31</volume>
<page-range>221</page-range></nlm-citation>
</ref>
<ref id="B12">
<label>12</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Timmermann]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Supraglottic airways in difficult airway management: successes, failures, use and misuse]]></article-title>
<source><![CDATA[Anaesthesia]]></source>
<year>2011</year>
<volume>66</volume>
<numero>^s2</numero>
<issue>^s2</issue>
<supplement>2</supplement>
<page-range>45-56</page-range></nlm-citation>
</ref>
<ref id="B13">
<label>13</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Katz]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[4th National Audit Project of the Royal College of Anaesthetists and The Difficult Airway Society]]></article-title>
<source><![CDATA[Anesthesiology]]></source>
<year>2012</year>
<volume>116</volume>
<page-range>496</page-range></nlm-citation>
</ref>
<ref id="B14">
<label>14</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Keith Rose]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Cohen]]></surname>
<given-names><![CDATA[MM]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The airway problems and predictions in 18,500 patients]]></article-title>
<source><![CDATA[Can J Anesth]]></source>
<year>1994</year>
<volume>41</volume>
<page-range>372-83</page-range></nlm-citation>
</ref>
<ref id="B15">
<label>15</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hagberg]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Georgi]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Krier]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Complications of managing the airway]]></article-title>
<source><![CDATA[Best Pract Res Clin Anaesthesiol]]></source>
<year>2005</year>
<volume>19</volume>
<page-range>641-59</page-range></nlm-citation>
</ref>
<ref id="B16">
<label>16</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vissers]]></surname>
<given-names><![CDATA[RJ]]></given-names>
</name>
<name>
<surname><![CDATA[Gibbs]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The high-risk airway]]></article-title>
<source><![CDATA[Emerg Med Clin North Am]]></source>
<year>2010</year>
<volume>28</volume>
<page-range>203-17</page-range></nlm-citation>
</ref>
<ref id="B17">
<label>17</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Saito]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Liu]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Chew]]></surname>
<given-names><![CDATA[STH]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Incidence of and risk factors for difficult ventilation via a supraglottic airway device in a population of 14 480 patients from South-East Asia]]></article-title>
<source><![CDATA[Anaesthesia]]></source>
<year>2015</year>
<volume>70</volume>
<page-range>1079-83</page-range></nlm-citation>
</ref>
<ref id="B18">
<label>18</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Saito]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Chew]]></surname>
<given-names><![CDATA[STH]]></given-names>
</name>
<name>
<surname><![CDATA[Liu]]></surname>
<given-names><![CDATA[WL]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A proposal for a new scoring system to predict difficult ventilation through a supraglottic airway]]></article-title>
<source><![CDATA[Br J Anaesth]]></source>
<year>2016</year>
<volume>117</volume>
<page-range>i83-6</page-range></nlm-citation>
</ref>
<ref id="B19">
<label>19</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jeffrey]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Hagberg]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Practice guidelines for management of the difficult airway]]></article-title>
<source><![CDATA[Anesthesiology]]></source>
<year>2013</year>
<volume>118</volume>
<page-range>251-70</page-range></nlm-citation>
</ref>
<ref id="B20">
<label>20</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mauricio]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Arteaga]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Update on difficult airway management with a proposal of a simplified algorithm, unified and applied to our daily clinical practice [Actualización en vía aérea difícil y propuesta de un algoritmo simple, unificado y aplicado a nuestro medio]]]></article-title>
<source><![CDATA[Colombian Journal of Anesthesiology]]></source>
<year>2018</year>
<volume>46</volume>
<page-range>55-64</page-range></nlm-citation>
</ref>
<ref id="B21">
<label>21</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Berkow]]></surname>
<given-names><![CDATA[LC]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Strategies for airway management]]></article-title>
<source><![CDATA[Best Pract Res Clin Anaesthesiol]]></source>
<year>2004</year>
<volume>18</volume>
<page-range>531-48</page-range></nlm-citation>
</ref>
<ref id="B22">
<label>22</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Nørskov]]></surname>
<given-names><![CDATA[AK]]></given-names>
</name>
<name>
<surname><![CDATA[Rosenstock]]></surname>
<given-names><![CDATA[CV]]></given-names>
</name>
<name>
<surname><![CDATA[Wetterslev]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Incidence of unanticipated difficult airway using an objective airway score versus a standard clinical airway assessment the DIFFICAIR trial-trial protocol for a cluster randomized clinical trial]]></article-title>
<source><![CDATA[Trials]]></source>
<year>2013</year>
<volume>14</volume>
<page-range>347</page-range></nlm-citation>
</ref>
<ref id="B23">
<label>23</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Frerk]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Mitchell]]></surname>
<given-names><![CDATA[VS]]></given-names>
</name>
<name>
<surname><![CDATA[McNarry]]></surname>
<given-names><![CDATA[AF]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Difficult Airway Society 2015 guidelines for management of unanticipated difficult intubation in adults]]></article-title>
<source><![CDATA[Br J Anaesth]]></source>
<year>2015</year>
<volume>115</volume>
<page-range>827-48</page-range></nlm-citation>
</ref>
<ref id="B24">
<label>24</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Castro-Gómez]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Delgado]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Tracheal intubation in the prone position Another way to access the airway]]></article-title>
<source><![CDATA[Colombian Journal of Anesthesiology]]></source>
<year>2017</year>
<volume>45</volume>
<page-range>340-3</page-range></nlm-citation>
</ref>
<ref id="B25">
<label>25</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ramachandran]]></surname>
<given-names><![CDATA[SK]]></given-names>
</name>
<name>
<surname><![CDATA[Mathis]]></surname>
<given-names><![CDATA[MR]]></given-names>
</name>
<name>
<surname><![CDATA[Tremper]]></surname>
<given-names><![CDATA[KK]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Predictors and clinical outcomes from failed Laryngeal Mask Airway UniqueTM: a study of 15,795 patients]]></article-title>
<source><![CDATA[Anesthesiology]]></source>
<year>2012</year>
<volume>116</volume>
<page-range>1217-26</page-range></nlm-citation>
</ref>
<ref id="B26">
<label>26</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Brimacombe]]></surname>
<given-names><![CDATA[JR]]></given-names>
</name>
<name>
<surname><![CDATA[Verghese]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Survey of laryngeal mask airway usage in 11,910 patients: safety and efficacy for conventional and nonconventional usage]]></article-title>
<source><![CDATA[Anesth Analg]]></source>
<year>1996</year>
<volume>82</volume>
<page-range>129-33</page-range></nlm-citation>
</ref>
<ref id="B27">
<label>27</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Asai]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Brimacombe]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Cuff volume and size selection with the laryngeal mask]]></article-title>
<source><![CDATA[Anaesthesia]]></source>
<year>2000</year>
<volume>55</volume>
<page-range>1179-84</page-range></nlm-citation>
</ref>
<ref id="B28">
<label>28</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Freeman]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Jackman]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Jackson]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Scobit an alternative estimator to logit and probit]]></article-title>
<source><![CDATA[Am J Pol Sci]]></source>
<year>1994</year>
<volume>38</volume>
<page-range>230-55</page-range></nlm-citation>
</ref>
<ref id="B29">
<label>29</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Abramson]]></surname>
<given-names><![CDATA[Z]]></given-names>
</name>
<name>
<surname><![CDATA[Susarla]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Troulis]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Age-related changes of the upper airway assessed by 3-dimensional computed tomography]]></article-title>
<source><![CDATA[J Craniofac Surg]]></source>
<year>2009</year>
<numero>^s1</numero>
<issue>^s1</issue>
<supplement>1</supplement>
<page-range>657-63</page-range></nlm-citation>
</ref>
<ref id="B30">
<label>30</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Na]]></surname>
<given-names><![CDATA[HS]]></given-names>
</name>
<name>
<surname><![CDATA[Jeon]]></surname>
<given-names><![CDATA[YT]]></given-names>
</name>
<name>
<surname><![CDATA[Shin]]></surname>
<given-names><![CDATA[HJ]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effect of paralysis at the time of ProSeal laryngeal mask airway insertion on pharyngolaryngeal morbidities A randomized trial]]></article-title>
<source><![CDATA[PLoS One]]></source>
<year>2015</year>
<volume>10</volume>
<page-range>1-9</page-range></nlm-citation>
</ref>
<ref id="B31">
<label>31</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chen]]></surname>
<given-names><![CDATA[BZ]]></given-names>
</name>
<name>
<surname><![CDATA[Tan]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Is muscle relaxant necessary in patients undergoing laparoscopic gynecological surgery with a ProSeal LMATM]]></article-title>
<source><![CDATA[J Clin Anesth]]></source>
<year>2013</year>
<volume>25</volume>
<page-range>32-5</page-range></nlm-citation>
</ref>
<ref id="B32">
<label>32</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sivarajan]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Joy]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effects of general anesthesia and paralysis on upper airway changes due to head position in humans]]></article-title>
<source><![CDATA[Anesthesiology]]></source>
<year>1996</year>
<volume>85</volume>
<page-range>787-93</page-range></nlm-citation>
</ref>
<ref id="B33">
<label>33</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Genez]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Küçükgüçlü]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Özbilgin]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A comparison of usage of the laryngeal mask uniqueTM in denticulate and edentulate geriatric patients]]></article-title>
<source><![CDATA[Turk J Med Sci]]></source>
<year>2017</year>
<volume>47</volume>
<page-range>854-60</page-range></nlm-citation>
</ref>
<ref id="B34">
<label>34</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mohsenin]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Gender differences in the expression of sleep-disordered breathing role of upper airway dimensions]]></article-title>
<source><![CDATA[Chest]]></source>
<year>2001</year>
<volume>120</volume>
<page-range>1442-7</page-range></nlm-citation>
</ref>
<ref id="B35">
<label>35</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Butterworth]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Mackey]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Wasnick]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Morgan &amp; Mikhail&#8217;s clinical anesthesiology]]></article-title>
<source><![CDATA[Anesth Analg]]></source>
<year>2013</year>
<volume>75</volume>
<page-range>907-17</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
