<?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>2011-7582</journal-id>
<journal-title><![CDATA[Revista Colombiana de Cirugía]]></journal-title>
<abbrev-journal-title><![CDATA[rev. colomb. cir.]]></abbrev-journal-title>
<issn>2011-7582</issn>
<publisher>
<publisher-name><![CDATA[Asociación Colombiana de Cirugía]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2011-75822004000200004</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Traqueostomía percutánea por dilatación: experiencia institucional]]></article-title>
<article-title xml:lang="en"><![CDATA[Dilatation percutaneous tracheostomy: institutional experience]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Álvarez Tamayo]]></surname>
<given-names><![CDATA[Andrés]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rodríguez]]></surname>
<given-names><![CDATA[Samuel]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Clínica San Pedro Claver  ]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="A02">
<institution><![CDATA[,Clínica San Pedro Claver Unidad de Cuidados Intensivos ]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2004</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2004</year>
</pub-date>
<volume>19</volume>
<numero>2</numero>
<fpage>92</fpage>
<lpage>100</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S2011-75822004000200004&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S2011-75822004000200004&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S2011-75822004000200004&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[En la Unidad de Cuidados Intensivos de la Clínica San Pedro Claver se adoptó como técnica de elección, la traqueostomía percutánea por dilatación en los pacientes críticamente enfermos, sometidos a ventilación mecánica prolongada, debido a que ha demostrado seguridad, bajo costo y menor tasa de complicaciones. Se presenta la experiencia en el transcurso de dos años con su aplicación.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[At the intensive care unit of San Pedro Claver Clinic in Bogotá, Colombia, we have adopted as the technique of choice the dilatation percutaneous tracheostomy in critically ill patients under prolonged mechanical ventilation. The technique has demonstrated to be secure, of low cost, and is associated with a minor rate of complications. We hereby report our experience over the past two years.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[traqueostomía percutánea]]></kwd>
<kwd lng="es"><![CDATA[tráquea]]></kwd>
<kwd lng="es"><![CDATA[vía aérea]]></kwd>
<kwd lng="es"><![CDATA[alternativa]]></kwd>
<kwd lng="es"><![CDATA[costo-efectividad]]></kwd>
<kwd lng="en"><![CDATA[percutaneous tracheostomy]]></kwd>
<kwd lng="en"><![CDATA[trachea, airway]]></kwd>
<kwd lng="en"><![CDATA[cost-effectiveness]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[  <font size="2" face="Verdana">      <p>       <center>     <font size="4"><b>Traqueostom&iacute;a percut&aacute;nea por dilataci&oacute;n:      experiencia institucional*</b></font>   </center> </p>     <p>       <center>     <font size="3"><b>Dilatation percutaneous tracheostomy: institutional experience</b></font>   </center> </p>     <p>       <center>     Andr&eacute;s &Aacute;lvarez Tamayo, MD, ACC, FACS<sup>(1)</sup>, Samuel Rodr&iacute;guez,      MD<sup>(2)</sup>   </center> </p>     <p> <sup>(1)</sup> Cirujano General con adiestramiento en cirug&iacute;a de cabeza    y cuello. Cl&iacute;nica San Pedro Claver, ISS, Cirujano Institucional, Cl&iacute;nica    Palermo, Bogot&aacute;, Colombia.    <br>   <sup>(2)</sup> Cirujano General e Intensivista, AMCI. Unidad de Cuidados Intensivos,    Cl&iacute;nica San Pedro Claver, ISS, Bogot&aacute;, Colombia.</p>     <p><b>Correspondencia</b>: &Aacute;ndres &Aacute;lvarez Tamayo, Cl&iacute;nica    San Pedro Claver, Coordinaci&oacute;n de Cirug&iacute;a General, Bogot&aacute;,    Colombia. <a href="mailto:alvarvel@cable.net.co">alvarvel@cable.net.co</a></p>     ]]></body>
<body><![CDATA[<p><i>* Trabajo presentado en el XV Congreso Latinoamericano de Cirug&iacute;a,    XI Congreso Nacional de Cirug&iacute;a. Panam&aacute;, julio 2003, y en el XXIX    Congreso Nacional &#8220;Avances en Cirug&iacute;a&#8221;, Sociedad Colombiana    de Cirug&iacute;a, Santa Marta, agosto de 2003.</i></p>     <p>Fecha de recibo: Octubre 20 de 2003. Fecha de aprobaci&oacute;n: Febrero 10    de 2004.</p> <hr size=1>     <p><font size="3"><b>Resumen</b></font></p>     <p>En la Unidad de Cuidados Intensivos de la Cl&iacute;nica San Pedro Claver se    adopt&oacute; como t&eacute;cnica de elecci&oacute;n, la traqueostom&iacute;a    percut&aacute;nea por dilataci&oacute;n en los pacientes cr&iacute;ticamente    enfermos, sometidos a ventilaci&oacute;n mec&aacute;nica prolongada, debido    a que ha demostrado seguridad, bajo costo y menor tasa de complicaciones. Se    presenta la experiencia en el transcurso de dos a&ntilde;os con su aplicaci&oacute;n.</p>     <p>Palabras clave: traqueostom&iacute;a percut&aacute;nea, tr&aacute;quea, v&iacute;a    a&eacute;rea, alternativa, costo-efectividad.</p> <hr size=1>     <p><font size="3"><b>Abstract</b></font> </p>     <p>At the intensive care unit of San Pedro Claver Clinic in Bogot&aacute;, Colombia,    we have adopted as the technique of choice the dilatation percutaneous tracheostomy    in critically ill patients under prolonged mechanical ventilation. The technique    has demonstrated to be secure, of low cost, and is associated with a minor rate    of complications. We hereby report our experience over the past two years.</p>     <p>Key words: percutaneous tracheostomy, trachea, airway, cost-effectiveness.</p> <hr size=1>     <p> <b><font size="3">Introducci&oacute;n</font></b></p>     <p>La Cl&iacute;nica San Pedro Claver es una instituci&oacute;n de III nivel en    el sistema de referencias del Instituto de Seguros Sociales, que realiza aproximadamente    30.000 cirug&iacute;as al a&ntilde;o y cuenta con una unidad de cuidados intensivos    (UCI) de 32 camas. El servicio de cirug&iacute;a general realiza entre 5.000    y 6.000 intervenciones al a&ntilde;o. Debido a la demanda elevada de todos los    servicios quir&uacute;rgicos, los procedimientos quir&uacute;rgicos denominados    &#8220;menores&#8221; se realizan ante la priorizaci&oacute;n de otros.</p>     ]]></body>
<body><![CDATA[<p>Algunos cirujanos consideran la traqueostom&iacute;a como un procedimiento    &#8220;menor&#8221;, por lo cual su realizaci&oacute;n oportuna en nuestra instituci&oacute;n    se aplazaba por falta de cupo en las salas de cirug&iacute;a e inter&eacute;s    para efectuarla. </p>     <p>Debido al mejoramiento constante en el manejo integral, la sobrevida de los    pacientes cr&iacute;ticamente enfermos ha mejorado y la probabilidad de soporte    respiratorio prolongado es m&aacute;s frecuente, todo lo cual hace necesaria    la realizaci&oacute;n de traqueostom&iacute;a en algunos casos, con el fin de    prevenir estenosis secundarias a intubaciones translar&iacute;ngeas, asegurar    la v&iacute;a a&eacute;rea y favorecer el manejo de secreciones e higiene traqueal.  </p>     <p>El presente trabajo descriptivo muestra la experiencia obtenida con la t&eacute;cnica    percut&aacute;nea de traqueostom&iacute;a en la UCI de nuestra instituci&oacute;n    en el transcurso de dos a&ntilde;os (150 pacientes).</p>     <p><b> Traqueostom&iacute;a en el paciente cr&iacute;tico</b></p>     <p>La decisi&oacute;n de traqueostomizar a un paciente cr&iacute;ticamente enfermo,    de manera independiente de la t&eacute;cnica quir&uacute;rgica utilizada, se    debe apoyar fundamentalmente en la opini&oacute;n y experiencia del grupo multidisciplinario    encargado de su manejo.</p>     <p> <b>Indicaciones</b> </p>     <p>- Obstrucci&oacute;n de la v&iacute;a a&eacute;rea (neoplasia, trauma, infecci&oacute;n,    s&iacute;ndrome apnea- sue&ntilde;o, disfunci&oacute;n de cuerda vocal, etc.).    <br>   - Intubaci&oacute;n prolongada translar&iacute;ngea.    <br>   - Destete de ventilaci&oacute;n mec&aacute;nica.    <br>   - Higiene broncopulmonar.    ]]></body>
<body><![CDATA[<br>   - Facilitar el manejo en pisos (higiene, inicio de v&iacute;a oral, facilitar    fonaci&oacute;n, etc.).    <br>   - Ausencia de reflejos protectores de la v&iacute;a a&eacute;rea y trastorno    del mecanismo de la degluci&oacute;n.</p>     <p> <b>Precauciones</b> </p>     <p>En todo paciente cr&iacute;tico candidato a traqueostom&iacute;a se debe tener    claramente identificada la necesidad de la misma con base en sus propias condiciones    cl&iacute;nicas, evoluci&oacute;n y probabilidad de extubaci&oacute;n translar&iacute;ngea:</p>     <p>A. Ausencia de cuadro infeccioso agudo no controlado.    <br>   B. Indicaci&oacute;n de deshijar de la ventilaci&oacute;n mec&aacute;nica.    <br>   C. Ausencia de trastornos de coagulaci&oacute;n.    <br>   D. Valoraci&oacute;n previa de la v&iacute;a a&eacute;rea.    <br>   E. Indicaci&oacute;n o contraindicaci&oacute;n para su traslado a salas de cirug&iacute;a.    <br>   F. Coomorbilidad. La traqueostom&iacute;a por s&iacute; misma no ha mostrado    beneficios como medida aislada, pero s&iacute; es tenida en cuenta dentro del    conjunto de medidas que mejoran las condiciones del paciente cr&iacute;ticamente    enfermo.</p>     ]]></body>
<body><![CDATA[<p>Como la traqueostom&iacute;a percut&aacute;nea o convencional no es un procedimiento    de urgencia, para su realizaci&oacute;n se hace necesario el consentimiento    informado, como en cualquier otro procedimiento quir&uacute;rgico electivo.    El familiar o acudiente del paciente debe recibir explicaciones amplias y satisfactorias    del riesgo-beneficio, las cuales quedar&aacute;n plasmadas en la historia cl&iacute;nica;    se debe advertir la probabilidad de muerte, que aun cuando es peque&ntilde;a,    existe (0 a 2%).</p>     <p><font size="3"><b> Tiempo de realizaci&oacute;n de la traqueostom&iacute;a</b></font></p>     <p>Cl&aacute;sicamente se ha sugerido que el tiempo de realizaci&oacute;n de la    traqueostom&iacute;a en el paciente en estado cr&iacute;tico est&aacute; entre    el d&iacute;a 12 y 21 de la intubaci&oacute;n translar&iacute;ngea, concepto    basado en la incidencia de estenosis laringotraqueal, que se incrementa exponencialmente    a partir del tercer d&iacute;a, sin evidenciar que la traqueostom&iacute;a disminuya    el da&ntilde;o ya instaurado como producto de la intubaci&oacute;n.</p>     <p>Actualmente no existe consenso claro en el momento en que debe hacerse la traqueostom&iacute;a,    por carencia de estudios metodol&oacute;gicamente aceptados para responder dicho    interrogante. Dicho momento debe ser analizado en cada caso, teniendo en cuenta:    la severidad de la patolog&iacute;a, el estado actual del individuo y su pron&oacute;stico    para definir el uso del procedimiento temprano (antes de 72 horas) o dar la    oportunidad hasta el d&iacute;a doce, seg&uacute;n la recomendaci&oacute;n del    National Association of Directors of Respiratory Care (1989).</p>     <p><b> Tipo de t&eacute;cnica</b></p>     <p>Excepcionalmente la traqueostom&iacute;a se considera como un procedimiento    de urgencia en un paciente cr&iacute;tico en la unidad de cuidados intensivos,    por lo cual en la mayor&iacute;a de los casos se estima una cirug&iacute;a electiva    y bajo ese concepto se maneja desde el preoperatorio.</p>     <p>Un tema de controversia es el tipo de t&eacute;cnica quir&uacute;rgica para    utilizar en el paciente cr&iacute;tico; diferentes metaan&aacute;lisis han sido    contradictorios por falta de unificaci&oacute;n tanto en las t&eacute;cnicas    abiertas como en la traqueostom&iacute;a percut&aacute;nea.</p>     <p>Las t&eacute;cnicas abiertas m&aacute;s conocidas son las de Jackson y Bj&ouml;rk,    y dentro de las percut&aacute;neas, las de Ciaglia y Graniero (1992).</p>     <p> La elecci&oacute;n del procedimiento depende de la pericia, entrenamiento    y experiencia para cada una de las t&eacute;cnicas. En nuestro pa&iacute;s,    el primer reporte de la t&eacute;cnica percut&aacute;nea lo public&oacute; Fajardo    y colaboradores en el Hospital de San Ignacio de Bogot&aacute;.</p>     <p><b> Contraindicaciones para la traqueostom&iacute;a percut&aacute;nea por dilataci&oacute;n</b></p>     ]]></body>
<body><![CDATA[<p><b><i>Absolutas</i></b> </p>     <p>- No-autorizaci&oacute;n del m&eacute;todo, previa explicaci&oacute;n del procedimiento    y la alternativa del manejo abierto.    <br>   - No es un procedimiento de urgencia.    <br>   - Ni&ntilde;os menores de 15 a&ntilde;os.    <br>   - Infecci&oacute;n del sitio operatorio.    <br>   - Aumento de la presi&oacute;n intracraneana.</p>     <p><b><i>Relativas </i></b></p>     <p>- Masa cervical anterior.    <br>   - Cirug&iacute;a previa en el &aacute;rea.    <br>   - Coagulopat&iacute;a.    ]]></body>
<body><![CDATA[<br>   - Condiciones anat&oacute;micas desfavorables (cuello corto, obesidad).    <br>       <br>   Seg&uacute;n el sitio y la t&eacute;cnica elegida donde se haga el procedimiento,    existen diferentes necesidades del recurso humano y de implementos para el &oacute;ptimo    desarrollo del acto quir&uacute;rgico; a continuaci&oacute;n se resumen los    requisitos m&iacute;nimos para dichos procedimientos:</p>     <p><b><i>Recurso humano</i></b></p>     <p>Cirujano/ MD intensivista con capacitaci&oacute;n.    <br>   Anestesi&oacute;logo (salas de cirug&iacute;a).    <br>   Instrumentadora (salas de cirug&iacute;a).    <br>   Enfermera jefe (salas de cirug&iacute;a).    <br>   Terapeuta respiratorio (UCI).    <br>   Auxiliar de enfermer&iacute;a (UCI y salas de cirug&iacute;a).</p>     ]]></body>
<body><![CDATA[<p><b><i>Monitoreo</i></b> </p>     <p>ECG-visoscopio.    <br>   Presi&oacute;n arterial (invasiva-no invasiva).    <br>   Oximetr&iacute;a de pulso.    <br>   Capnograf&iacute;a.</p>     <p><b><i>Equipos</i></b></p>     <p>Ventilador/m&aacute;quina de anestesia.    <br>   Carro de paro y de v&iacute;a a&eacute;rea.    <br>   Equipo de traqueostom&iacute;a convencional (abierta).    <br>   Equipos de traqueostom&iacute;a + equipo de dilatadores (t&eacute;cnica percut&aacute;nea).    ]]></body>
<body><![CDATA[<br>   Equipo de succi&oacute;n.    <br>   &#8220;Set&#8221; de c&aacute;nulas de traqueostom&iacute;as.</p>     <p><b><i>Medicaci&oacute;n</i></b></p>     <p>L&iacute;quidos endovenosos.    <br>   Anest&eacute;sico local (lidoca&iacute;na con epinefrina + jalea).    <br>   Sedantes-hipn&oacute;ticos.    <br>   Narc&oacute;ticos.    <br>   Relajantes neuromusculares.</p>     <p><b><i>Complicaciones</i></b> </p>     <p>Intraoperatorias    ]]></body>
<body><![CDATA[<br>   Sangrado.    <br>   Laceraci&oacute;n traqueal.    <br>   F&iacute;stula traqueoesof&aacute;gica.    <br>   Lesi&oacute;n del nervio lar&iacute;ngeo recurrente.    <br>   Neumot&oacute;rax.    <br>   Neumomediastino.    <br>   Malposici&oacute;n de la c&aacute;nula.    <br>   Paro cardiorrespiratorio.</p>     <p><b><i>Tempranas (menores de siete d&iacute;as)</i></b></p>     <p>Sangrado.    ]]></body>
<body><![CDATA[<br>   Infecci&oacute;n del sitio operatorio.    <br>   Enfisema subcut&aacute;neo.    <br>   Neumomediastino.    <br>   Decanulaci&oacute;n.    <br>   Obstrucci&oacute;n.</p>     <p><b><i>Tard&iacute;as (mayores a siete d&iacute;as)</i></b></p>     <p>F&iacute;stula arterial (innominada).    <br>   F&iacute;stula traqueoesof&aacute;gica.    <br>   Estenosis traqueal.    <br>   Traqueomalacia.    ]]></body>
<body><![CDATA[<br>   F&iacute;stula traqueocut&aacute;nea (ostom&iacute;a persistente).</p>     <p>El proceso de decanulaci&oacute;n debe ser supervisado por el equipo multidisciplinario    encargado del manejo del paciente, para el reconocimiento temprano de complicaciones    y el tratamiento oportuno de las mismas. Una vez dado de alta el paciente debe    seguir con controles paulatinos para valorar su evoluci&oacute;n e identificar    posibles complicaciones tard&iacute;as imputables a la traqueostom&iacute;a.</p>     <p><font size="3"><b> Resultados</b></font></p>     <p><b>Pacientes y m&eacute;todos</b></p>     <p>Se realiz&oacute; un estudio prospectivo, descriptivo, por medio de un formulario    para la recolecci&oacute;n de los datos dise&ntilde;ado por los autores y aplicado    por los mismos en los pacientes que cumplieron con el criterio de inclusi&oacute;n.</p>     <p>El criterio de inclusi&oacute;n fue paciente hospitalizado en la UCI de la    Cl&iacute;nica San Pedro Claver, ISS, con ventilaci&oacute;n mec&aacute;nica    prolongada, es decir, por un per&iacute;odo mayor de 72 horas y sin expectativa    de extubaci&oacute;n programada antes de ocho a diez d&iacute;as, seg&uacute;n    las normas del consenso del National Association of Directors of Respiratory    Care de 1989. Como en todo procedimiento quir&uacute;rgico, se inform&oacute;    al familiar o acudiente del paciente sobre los riesgos (incluso la muerte),    complicaciones contra beneficios brindados y se dej&oacute; constancia de su    autorizaci&oacute;n en el formato de consentimiento informado.</p>     <p>Como criterios de exclusi&oacute;n s&oacute;lo se consideraron la ausencia    de consentimiento informado y los trastornos de coagulaci&oacute;n.</p>     <p><b>Resultados</b></p>     <p>Desde el 1&deg; de octubre de 2000 al 10 de junio de 2003 en la UCI de la Cl&iacute;nica    San Pedro Claver del Instituto de los Seguros Sociales de Bogot&aacute;, Colombia,    se realizaron 150 traqueostom&iacute;as percut&aacute;neas por dilataci&oacute;n.    Todos los procedimientos se efectuaron en la cabecera del paciente bajo sedaci&oacute;n    y anestesia local por los autores.</p>     <p>La edad promedio de los pacientes sometidos a este procedimiento fue de 60    a&ntilde;os, con pacientes entre los 19 y 84 a&ntilde;os; 91 hombres (61%) y    59 mujeres (39%) (<a href="#figura1">figura 1</a>).</p>     ]]></body>
<body><![CDATA[<p>       <center>     <a name="figura1" id="figura1"></a>    <br>     <img src="img/revistas/rcci/v19n2/a4f1.jpg">    <br>   </center> </p>     <p>       <center>     <img src="img/revistas/rcci/v19n2/a4f2.jpg">    <br>   </center> </p>     <p>       <center>     <img src="img/revistas/rcci/v19n2/a4f3.jpg">    <br>   </center> </p>     ]]></body>
<body><![CDATA[<p>       <center>     <img src="img/revistas/rcci/v19n2/a4f4.jpg">    <br>   </center> </p>     <p>       <center>     <img src="img/revistas/rcci/v19n2/a4f5.jpg">    <br>   </center> </p>     <p>       <center>     <img src="img/revistas/rcci/v19n2/a4f6.jpg">    <br>   </center> </p>     <p>       ]]></body>
<body><![CDATA[<center>     <img src="img/revistas/rcci/v19n2/a4f7.jpg">    <br>   </center> </p>     <p>       <center>     <img src="img/revistas/rcci/v19n2/a4f8.jpg">    <br>   </center> </p>     <p>El tiempo de intubaci&oacute;n promedio, fue de 19 d&iacute;as (intervalo 5    a 40 d&iacute;as); el mayor tiempo fue debido a la no-autorizaci&oacute;n de    los familiares para la realizaci&oacute;n del procedimiento. La <a href="#tabla1">tabla    1</a> resume las causas para el empleo de ventilaci&oacute;n mec&aacute;nica    por tiempo prolongado; el tiempo promedio fue de ocho minutos (5 a 40 minutos).  </p>     <p>       <center>     <a name="tabla1" id="tabla1"></a>    <br>     <img src="img/revistas/rcci/v19n2/a4t1.gif">    <br>   </center> </p>     ]]></body>
<body><![CDATA[<p> La evaluaci&oacute;n prequir&uacute;rgica de la v&iacute;a a&eacute;rea se    realiz&oacute; siguiendo el algoritmo de la American Society of Anesthesiologists;    se document&oacute; v&iacute;a a&eacute;rea desfavorable en los siguientes casos:    cuello corto doce (8%), cirug&iacute;a cervical anterior previa ocho (5%), bocio    tres (2%), gran quemado con compromiso de v&iacute;a a&eacute;rea y regi&oacute;n    cervical anterior dos (1%) y trauma cervical con luxofractura C2, uno (0.6%).    A pesar de una evaluaci&oacute;n poco favorable y ante la indicaci&oacute;n    clara de traqueostom&iacute;a, se llev&oacute; a cabo el procedimiento contando    con todos los elementos requeridos ante una eventual emergencia de la v&iacute;a    a&eacute;rea.</p>     <p>Durante el intraoperatorio todos los pacientes tuvieron monitor&iacute;a continua    de signos vitales, pulsoximetr&iacute;a y capnograf&iacute;a. Todos los procedimientos    fueron realizados mediante la t&eacute;cnica de Seldinger, modificada por Ciaglia.    Se emplearon dos modalidades de dilatador: dilatador de un paso (87 casos, 57%),    Ciaglia-Blue Rhino Cook&reg; y dilatadores secuenciales (63 casos, 42%), Cook    Critical Care&reg; y &#8220;set&#8221; de traqueostom&iacute;a percut&aacute;nea    R&uuml;sch&reg;, previo empleo de sedaci&oacute;n y analgesia, supervisado por    los autores, se usaron diferentes grupos de medicaci&oacute;n (<a href="#tabla2">tabla    2</a>). </p>     <p>       <center>     <a name="tabla2" id="tabla2"></a>    <br>     <img src="img/revistas/rcci/v19n2/a4t2.gif">    <br>   </center> </p>     <p>El personal encargado del procedimiento lo constituy&oacute; uno o los dos    autores, una jefe de enfermer&iacute;a, un auxiliar de enfermer&iacute;a y una    terapeuta respiratoria. Durante el procedimiento s&oacute;lo se realiz&oacute;    fibrobroncoscopia en tres casos y por dificultades log&iacute;sticas e institucionales    se decidi&oacute; abandonar dicha ayuda diagn&oacute;stica.</p>     <p>Una vez finalizado el procedimiento, se efectu&oacute; control radiol&oacute;gico    en el postoperatorio inmediato con posterior seguimiento radiol&oacute;gico    seg&uacute;n la rutina de la UCI.</p>     <p> <b>Complicaciones</b></p>     <p>Las complicaciones se dividieron en tempranas, aquellas que ocurrieron en el    intraoperatorio y dentro de los primeros siete d&iacute;as luego del procedimiento,    y las tard&iacute;as, aquellas que se documentaron luego del s&eacute;ptimo    d&iacute;a postoperatorio.    ]]></body>
<body><![CDATA[<br>       <br>   Las complicaciones que se presentaron, en su gran mayor&iacute;a, fueron de    aparici&oacute;n temprana: mortalidad dos casos (1%), neumot&oacute;rax dos    (1%), sangrado menor tres (2%), entendiendo como sangrado menor entre 25 y 100    mL, moderado entre 100 y 250 mL y mayor &gt; 250 mL o que requiere transfusi&oacute;n    de hemoderivados; arritmia un caso (0,6%), enfisema subcut&aacute;neo uno (0,6%),    p&eacute;rdida transitoria de la v&iacute;a a&eacute;rea uno (0,6%), conversi&oacute;n    a t&eacute;cnica abierta en uno (0,6%). S&oacute;lo se document&oacute; un caso    de complicaci&oacute;n tard&iacute;a (0.6%) en una paciente con m&aacute;s de    30 d&iacute;as de intervenida, quien present&oacute; f&iacute;stula traqueoesof&aacute;gica,    documentada con endoscopia digestiva y de v&iacute;a a&eacute;rea y que fue    manejada con interposici&oacute;n de colgajo muscular. </p>     <p>Los casos de mortalidad se atribuyeron a un trastorno mayor de la ventilaci&oacute;n    secundario a neumot&oacute;rax a tensi&oacute;n por probable perforaci&oacute;n    de la pared posterior de la tr&aacute;quea y diagnosticados por saturaci&oacute;n    del paciente, dificultad para la ventilaci&oacute;n con presi&oacute;n aumentada    en el circuito, hipoventilaci&oacute;n, bradicardia y enfisema subcut&aacute;neo    masivo; estas complicaciones se presentaron al terminar la dilataci&oacute;n    y luego de la introducci&oacute;n de la c&aacute;nula de traqueostom&iacute;a.    El diagn&oacute;stico fue cl&iacute;nico y se manej&oacute; con punci&oacute;n    inmediata de ambos hemit&oacute;rax en el segundo espacio intercostal con l&iacute;nea    medio-clavicular, seguida de la colocaci&oacute;n de tubos de t&oacute;rax bilaterales.</p>     <p>Durante el manejo postoperatorio y luego de un exitoso proceso de retiro de    la ventilaci&oacute;n mec&aacute;nica, se consideraron algunos criterios para    identificar a los posibles candidatos a decanulaci&oacute;n, con base en un    nivel de conciencia adecuado, control y manejo de secreciones, presencia de    reflejos protectores de la v&iacute;a a&eacute;rea y adecuado mecanismo de degluci&oacute;n.    Al cumplir con los criterios anteriores, se eligi&oacute; el m&eacute;todo de    decanulaci&oacute;n m&aacute;s apropiado para cada paciente, siendo el de elecci&oacute;n    la fenestraci&oacute;n de la c&aacute;nula con oclusi&oacute;n por tiempos progresivos    de la rama horizontal.</p>     <p>El seguimiento de los pacientes se realiz&oacute; por el grupo investigador    tanto en la UCI, como fuera de ella, logrando capturar al paciente ambulatorio    en la consulta del servicio de Cirug&iacute;a General; se obtuvo un seguimiento    promedio de aproximadamente diez meses, en donde se documentaron diversas lesiones    de la v&iacute;a a&eacute;rea, no claramente atribuibles a la traqueostom&iacute;a    percut&aacute;nea.</p>     <p>El s&iacute;ntoma m&aacute;s frecuentemente encontrado fue disfon&iacute;a    persistente (mayor a seis meses), que consideramos guarda una relaci&oacute;n    m&aacute;s directa al tiempo de intubaci&oacute;n translar&iacute;ngea, que    con el tiempo de permanencia de la traqueostom&iacute;a.</p>     <p>No se han documentado casos de estenosis subgl&oacute;tica o a otro nivel,    lo cual en parte puede ser explicado por el tipo de paciente que manejamos en    la instituci&oacute;n, con dif&iacute;cil seguimiento a largo plazo debido a    mortalidad temprana por enfermedades asociadas, pacientes for&aacute;neos y    remisi&oacute;n a centros de rehabilitaci&oacute;n.</p>     <p><font size="3"><b>Discusi&oacute;n</b></font></p>     <p>La t&eacute;cnica de traqueostom&iacute;a percut&aacute;nea por dilataci&oacute;n    se instaur&oacute; en nuestra instituci&oacute;n por la gran demanda de pacientes    atendidos en la UCI y ante la imposibilidad de mantener una oportuna atenci&oacute;n    en las salas de cirug&iacute;a, debido al alto volumen de pacientes quir&uacute;rgicos.    Tan importante demanda se ha mantenido, que fue necesario la realizaci&oacute;n    de procedimientos nocturnos (catorce casos, 9%), lo que demuestra que el grupo    multidisciplinario implicado es de f&aacute;cil entrenamiento, aboliendo la    limitaci&oacute;n horaria para la realizaci&oacute;n de dicha intervenci&oacute;n.</p>     <p>El tiempo quir&uacute;rgico s&iacute; est&aacute; directamente relacionado    con la curva de aprendizaje; el tiempo promedio fue de ocho minutos, aunque    no se busc&oacute; deliberadamente.</p>     ]]></body>
<body><![CDATA[<p>En los inicios del empleo de dicha t&eacute;cnica, se opt&oacute; por su realizaci&oacute;n    bajo visi&oacute;n fibrobroncosc&oacute;pica (3 casos, 2%), pero r&aacute;pidamente    se abandon&oacute; por variables ajenas al grupo quir&uacute;rgico (disponibilidad    de equipo, personal encargado para su manejo, etc.), a pesar de lo cual se ha    logrado mantener un &iacute;ndice de complicaciones, tanto intra como postoperatorias,    comparable con diversas series con experiencia significativamente mayor. A pesar    de lo anterior, la fibrobroncoscopia transoperatoria debe ser considerada de    elecci&oacute;n cuando exista la disponibilidad de ella e indispensable en grupos    con poca experiencia; en los pacientes en quienes no se realice, consideramos    que el control radiol&oacute;gico inmediato y de seguimiento debe ser la norma    para descartar patolog&iacute;a quir&uacute;rgica asociada.</p>     <p>Consideramos que todo paciente debe ser cr&iacute;ticamente evaluado por personal    capacitado en el manejo de la v&iacute;a a&eacute;rea dif&iacute;cil antes de    decidir la realizaci&oacute;n del procedimiento en la UCI.</p>     <p>El &iacute;ndice de complicaciones en nuestra experiencia ha sido comparable    al de otros autores, en circunstancias muy diferentes, debido a que dichos reportes    no se&ntilde;alan las limitaciones a las cuales estamos sometidos, como reutilizaci&oacute;n    prudencial de equipos, imposibilidad de fibrobroncoscopia transoperatoria, etc.  </p>     <p>No se han documentado casos de infecci&oacute;n en el sitio operatorio, atribuibles    a una menor manipulaci&oacute;n y disecci&oacute;n de tejidos durante la t&eacute;cnica    percut&aacute;nea frente a la t&eacute;cnica abierta.</p>     <p>Ha sido muy dif&iacute;cil de establecer, el &iacute;ndice de complicaciones    tard&iacute;as debido a que no hay un l&iacute;mite claro para definir la lesi&oacute;n    de la v&iacute;a a&eacute;rea relacionada con la c&aacute;nula de traqueostom&iacute;a    frente al compromiso con el tubo orotraqueal; sin embargo, los resultados obtenidos    en el tiempo de seguimiento arrojan resultados favorables a favor de la t&eacute;cnica    percut&aacute;nea. </p>     <p>Consideramos que la t&eacute;cnica es v&aacute;lida en nuestro medio, costo-efectiva,    y con el transcurso del tiempo, una vez se ense&ntilde;e en el programa de residencia    quir&uacute;rgica, va a desplazar a la t&eacute;cnica cl&aacute;sica como procedimiento    de elecci&oacute;n en el paciente cr&iacute;tico.</p>     <p><font size="3"><b>Referencias</b></font></p>     <!-- ref --><p>1. Fajardo R, Pulido H, Henao F. Traqueostom&iacute;a percut&aacute;nea. Rev    Colomb Cir 1999; 14: 76. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000180&pid=S2011-7582200400020000400001&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>2. Hill B, Zweng T, Maley R, et al. Percutaneous dilational tracheostomy: report    of 356 cases. J Trauma 1996; 40: 238.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000181&pid=S2011-7582200400020000400002&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>3. Ivatury R, Siegel J, Stahl W, et al. Percutaneous tracheostomy after trauma    and critical illness. J Trauma 1992; 32: 133.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000182&pid=S2011-7582200400020000400003&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>4. Graham J, Mulloy R, Sutherland F, et al. Percutaneous versus open tracheostomy:    a retrospective cohort outcome study. J Trauma 1996; 42: 245.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000183&pid=S2011-7582200400020000400004&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>5. Heikkinen M, Aarnio P, Hannukainen J. Percutaneous dilational tracheostomy    or conventional surgical tracheostomy? Crit Care Med 2000; 28: 1399. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000184&pid=S2011-7582200400020000400005&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>6. A&ntilde;&oacute;n J, G&oacute;mez V, Escuela M, et al. Percutaneous tracheostomy:    comparison of Ciaglia and Griggs techniques. Crit Care 2000; 4: 124. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000185&pid=S2011-7582200400020000400006&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>7. Maziak D, Meade M, Todd T. The timing of tracheostomy. A systematic review.    Chest 1998; 114: 605. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000186&pid=S2011-7582200400020000400007&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>8. Van Heurn L. When and how should we do a tracheostomy? Curr Opin Crit Care    2000; 6: 267.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000187&pid=S2011-7582200400020000400008&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>9. Georges H, Leroy O, Guery B, et al. Predisposing factors for nosocomial    pneumonia in patients receiving mechanical ventilation and requiring tracheostomy.    Chest 2000; 118: 767. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000188&pid=S2011-7582200400020000400009&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>10. Trottier S, Hazard P, Sakabu S, et al. Posterior tracheal wall perforation    during percutaneous dilational tracheostomy: an investigation into its mechanism    and prevention. Chest 1999; 115: 1383. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000189&pid=S2011-7582200400020000400010&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>11. Marx W, Ciaglia P, Graniero K. Some important details in the technique    of percutaneous dilational tracheostomy via the modified Seldinger technique.    Chest 1996; 110: 3.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000190&pid=S2011-7582200400020000400011&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>12. Norwood S, Vallina V, Short K, et al. Incidence of tracheal stenosis and    other late complications after percutaneous tracheostomy. Ann Surg 2000; 232:    2. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000191&pid=S2011-7582200400020000400012&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>13. Velmahos G, G&oacute;mez H, Demetriades D, et al. Bedside percutaneous    tracheostomy: prospective evaluation of a modification of the current technique    in 100 patients. World J Surg 2000; 24: 1109.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000192&pid=S2011-7582200400020000400013&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>14. Dulguerov P, Gysin C, et al. Percutaneous or surgical tracheostomy. A meta-analysis.    Crit Care Med 1999; 4: 1617-1625.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000193&pid=S2011-7582200400020000400014&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>15. Freeman B, Isabella K, et al. A meta-analysis of prospective trials comparing    percutaneous and surgical tracheostomy in critically ill patients. Chest 2000;    1412-1418.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000194&pid=S2011-7582200400020000400015&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>16. Kearney P, Griffen M, Ochoa J, et al. A single center 8 year experience    with percutaneous dilational tracheostomy. Ann Surg 2000; 5: 231.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000195&pid=S2011-7582200400020000400016&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>17. Sandur S, Stoller J. Pulmonary complications of mechanical ventilation.    Clin Chest Med 1999; 20: 223-47.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000196&pid=S2011-7582200400020000400017&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>18. Mallanpati Rao. Airway management - Barash: Clinical Anesthesia, 1996;    573-594.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000197&pid=S2011-7582200400020000400018&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>19. Pryor J, Reilly P, Shapiro M. Surgical airway management in the intensive    care unit. Crit Care Clin 2000; 20: 473.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000198&pid=S2011-7582200400020000400019&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>20. Wood E. Tracheostomy. In the trachea. Chest Surg Clin N Am 1996; 6: 749.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000199&pid=S2011-7582200400020000400020&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>21. Goldman RK. Minimally invasive surgery - Bedside tracheostomy and gastrostomy.    In Advances in critical care bedside procedures. Crit Care Clin 2000; 16: 113.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000200&pid=S2011-7582200400020000400021&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>22. Heffner J. Timing of the tracheostomy in mechanically ventilated patients.    Am Rev Respir Dis 1993; 147: 768.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000201&pid=S2011-7582200400020000400022&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>23. Heffner J. Timing tracheostomy: candelar watching or individualization    of care? Chest 1998; 114: 361.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000202&pid=S2011-7582200400020000400023&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>24. Rumbak M, Graves A, Scott M. Tracheostomy tube occlusion protocol predict    significant tracheal obstruction to air flow in patients requiring prolonged    mechanical ventilation. Crit Care Med 1997; 25: 413.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000203&pid=S2011-7582200400020000400024&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>25. Heffner J. The role of tracheostomy in weaning. Chest 2001; suppl: 120:    477S.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000204&pid=S2011-7582200400020000400025&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>26. Eavey R. The evolution of tracheostomy. In: Myers EM. Tracheostomy. New    York. Churchill Livingstone, 1985.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000205&pid=S2011-7582200400020000400026&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>27. Wenig B, Applebaum E. Indications for and techniques of tracheostomy. Clin    Chest Med 1991; 12: 45.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000206&pid=S2011-7582200400020000400027&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>28. Ciaglia P, Firshing R, Suyniec C. Elective percutaneous dilatational tracheostomy,    a simple bedside procedure: preliminary report. Chest 1985; 87: 715.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000207&pid=S2011-7582200400020000400028&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>29. Ciaglia P, Graniero K. Percutaneous dilational tracheostomy. Results and    long term follow up. Chest 1992; 101: 464.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000208&pid=S2011-7582200400020000400029&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>30. Powell D, Price P, Forrest A. Review of percutaneous tracheostomy. Laryngoscope    1998; 108: 170.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000209&pid=S2011-7582200400020000400030&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>31. Rodr&iacute;guez J, Steinberg S, Luchetti F. Early tracheostomy for primary    airway management in the surgical critical care setting. Surgery 1990; 108:    655.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000210&pid=S2011-7582200400020000400031&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>32. Toursarkissian B, Zweng T, Kearney P. Percutaneous dilational tracheostomy.    Report of 141 cases. Ann Thorac Surg 1994; 57: 863.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000211&pid=S2011-7582200400020000400032&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>33. Cook P, Callanan V. Percutaneous dilational tracheostomy technique and    experience. Anaesth Intensive Care 1989; 17: 456.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000212&pid=S2011-7582200400020000400033&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>34. Wright C. Management of tracheoinnominate artery fistula. Chest Surg Clin    N Am 1996; 6: 865.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000213&pid=S2011-7582200400020000400034&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>35. Hazard P, Jones C. Comparative clinical trial of standard operative tracheostomy    with percutaneous tracheostomy. Crit Care Med 1991; 9: 1018.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000214&pid=S2011-7582200400020000400035&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>36. Fern&aacute;ndez L, Norwad S. Bedside percutaneous tracheostomy with bronchoscopic    guidance in critically ill patients. Arch Surg 1992; 131: 129.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000215&pid=S2011-7582200400020000400036&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>37. Stauffer J, Olson D, Petty T. Complications and consequences of endotracheal    intubation and tracheostomy. Am J Med 1981; 70: 65.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000216&pid=S2011-7582200400020000400037&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>38. Loh K, Irish J. Traumatic complications of intubation and other airway    management procedures. Anesthesiology Clin N Am 2002; 20: 953.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000217&pid=S2011-7582200400020000400038&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>39. Stackhouse R. Fiberoptic airway management. Anes Clin North Am 2002; 20:    933.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000218&pid=S2011-7582200400020000400039&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>40. Grillo H, Donahue D. Postintubation tracheal stenosis. Chest Surg Clin    N Am 1996; 6: 725.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000219&pid=S2011-7582200400020000400040&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>41. Weiss Y, Deutschman C. The role of fiberoptic bronchoscopy in airway management    of the critically ill patient. Crit Care Clin 2002; 16: 445.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000220&pid=S2011-7582200400020000400041&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>42. American Society of Anesthesiologists Task Force on Management of the Difficult    Airway. Practice guidelines for management of the difficult airway: a report.    Anesthesiology 1993; 78: 597.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000221&pid=S2011-7582200400020000400042&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>43. Dartevelle P, Macchiarini P. Management of acquired tracheoesophageal fistula.    Chest Surg Clin N Am 1996; 6: 819.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000222&pid=S2011-7582200400020000400043&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>44. Mathisen D. Complications of tracheal surgery. Chest Surg Clin N Am 1996;    6: 853.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000223&pid=S2011-7582200400020000400044&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>45. Jacobs S, Al Rasheed A, Abdulsamat W, et al. Effects of a simple protocol    on infective complications in intensive care unit patients undergoing percutaneous    dilatational tracheostomy. Respir Care 2003; 48: 23.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000224&pid=S2011-7582200400020000400045&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>46. Fikkers B, Briede I, Verwiel J, et al. Percutaneous tracheostomy with the    Blue Rhino trade mark technique: presentation of 100 consecutive patients. Anaesthesia    2003; 58: 286.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000225&pid=S2011-7582200400020000400046&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>47. Kumar M, Jaffery A, Jones M. Short-term complications of percutaneous tracheostomy:    experience of a district general hospital - Otolaryngology department. J Laryngol    Otol 2002; 116: 1025.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000226&pid=S2011-7582200400020000400047&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>48. Khalili T, Koss W, Margulies D, et al. Percutaneous dilatational tracheostomy    is as safe as open tracheostomy. Am Surg 2002; 68: 92.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000227&pid=S2011-7582200400020000400048&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>49. Succo G, Crosetti E, Pecorari G, et al. Complications of tracheostomy in    critically ill patients: comparison of dilation and surgical techniques. Acta    Otorhinolaryngol Ital 2002; 22: 1.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000228&pid=S2011-7582200400020000400049&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>50. Datta D, Onyirimba F, Mc Namee M. The utility of chest radiographs following    percutaneous dilatational tracheostomy. Chest 2003; 123: 1603.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000229&pid=S2011-7582200400020000400050&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>51. Koitschev A, Graumueller S, Zenner H, et al. Tracela stenosis and obliteration    above the tracheostoma after percutaneous dilational tracheostomy. Crit Care    Med 2003; 31: 1574.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000230&pid=S2011-7582200400020000400051&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>52. Polderman K, Spijkstra J, de Bree R, et al. Percutaneous dilatational tracheostomy    in the ICU: optimal organization, low complication rates, and description of    a new complication. Chest 2003; 123: 1595.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000231&pid=S2011-7582200400020000400052&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>53. Stripf T, Ali M, Mewes T, et al. Percutaneous dilatative tracheostomy versus    conventional surgical tracheostomy: a retrospective trial. Laryngorhinootologie    2003; 82: 281.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000232&pid=S2011-7582200400020000400053&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>54. Beiderlinden M, Groeben H, Peters J. Safety of percutaneous dilational    tracheostomy in patients ventilated with high positive end-expiratory pressure    (PEEP). Intensive Care Med 2003; 13: 20.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000233&pid=S2011-7582200400020000400054&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>55. Leptidis G, Papanicolau S, Athanassiadi K, Zogby H, et al. Modified technique    of percutaneous dilational tracheostomy in 600 cases. World J Surg 2002; 26:    1214.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000234&pid=S2011-7582200400020000400055&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>56. Maddali M, Pratap M, Fahr J, et al. Percutaneous tracheostomy by guidewire    dilating forceps technique: is bronchoscopic guidance mandatory? Middle East    J Anesthesiol 2002; 16: 509.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000235&pid=S2011-7582200400020000400056&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>57. Hotchkiss K, McCaffrey J. Laryngotracheal injury after percutaneous dilational    tracheostomy in cadaver specimens. Laryngoscope 2003; 113: 16.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000236&pid=S2011-7582200400020000400057&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>58. Fikkers B, van Heerbeek N, Krabbe P, et al. Percutaneous tracheostomy with    the guide wire dilating forceps technique: presentation of 171 consecutive patients.    Head Neck 2002; 24: 625.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000237&pid=S2011-7582200400020000400058&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>59. Ambesh S, Pandey C, Srivastava S, et al. Percutaneous tracheostomy with    single dilatation technique a prospective, randomized comparison of Ciaglia    blue rhino versus Griggs&acute; guidewire dilating forceps. Anesth Analg 2002;    95: 1739.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000238&pid=S2011-7582200400020000400059&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>60. Dollner R, Verch M, Schweiger P, et al. Long-term outcome after Griggs    tracheostomy. J Otolaryngol 2002; 31: 386.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000239&pid=S2011-7582200400020000400060&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --> ]]></body><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fajardo]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Pulido]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Henao]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Traqueostomía percutánea]]></article-title>
<source><![CDATA[Rev Colomb Cir]]></source>
<year>1999</year>
<volume>14</volume>
<page-range>76</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[Hill]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Zweng]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Maley]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[et]]></surname>
<given-names><![CDATA[al]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Percutaneous dilational tracheostomy: report of 356 cases]]></article-title>
<source><![CDATA[J Trauma]]></source>
<year>1996</year>
<volume>40</volume>
<page-range>238</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[Ivatury]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Siegel]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Stahl]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Percutaneous tracheostomy after trauma and critical illness]]></article-title>
<source><![CDATA[J Trauma]]></source>
<year>1992</year>
<volume>32</volume>
<page-range>133</page-range></nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Graham]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Mulloy]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Sutherland]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Percutaneous versus open tracheostomy: a retrospective cohort outcome study]]></article-title>
<source><![CDATA[J Trauma]]></source>
<year>1996</year>
<volume>42</volume>
<page-range>245</page-range></nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Heikkinen]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Aarnio]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Hannukainen]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Percutaneous dilational tracheostomy or conventional surgical tracheostomy?]]></article-title>
<source><![CDATA[Crit Care Med]]></source>
<year>2000</year>
<volume>28</volume>
<page-range>1399</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[Añón]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Gómez]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Escuela]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Percutaneous tracheostomy: comparison of Ciaglia and Griggs techniques]]></article-title>
<source><![CDATA[Crit Care]]></source>
<year>2000</year>
<volume>4</volume>
<page-range>124</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[Maziak]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Meade]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Todd]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The timing of tracheostomy. A systematic review]]></article-title>
<source><![CDATA[Chest]]></source>
<year>1998</year>
<volume>114</volume>
<page-range>605</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[Van]]></surname>
<given-names><![CDATA[Heurn]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[When and how should we do a tracheostomy?]]></article-title>
<source><![CDATA[Curr Opin Crit Care]]></source>
<year>2000</year>
<volume>6</volume>
<page-range>267</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[Georges]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Leroy]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Guery]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Predisposing factors for nosocomial pneumonia in patients receiving mechanical ventilation and requiring tracheostomy]]></article-title>
<source><![CDATA[Chest]]></source>
<year>2000</year>
<volume>118</volume>
<page-range>767</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[Trottier]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Hazard]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Sakabu]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Posterior tracheal wall perforation during percutaneous dilational tracheostomy: an investigation into its mechanism and prevention]]></article-title>
<source><![CDATA[Chest]]></source>
<year>1999</year>
<volume>115</volume>
<page-range>1383</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[Marx]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Ciaglia]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Graniero]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Some important details in the technique of percutaneous dilational tracheostomy via the modified Seldinger technique]]></article-title>
<source><![CDATA[Chest]]></source>
<year>1996</year>
<volume>110</volume>
<page-range>3</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[Norwood]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Vallina]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Short]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Incidence of tracheal stenosis and other late complications after percutaneous tracheostomy]]></article-title>
<source><![CDATA[Ann Surg]]></source>
<year>2000</year>
<volume>232</volume>
<page-range>2</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[Velmahos]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Gómez]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Demetriades]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Bedside percutaneous tracheostomy: prospective evaluation of a modification of the current technique in 100 patients]]></article-title>
<source><![CDATA[World J Surg]]></source>
<year>2000</year>
<volume>24</volume>
<page-range>1109</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[Dulguerov]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Gysin]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Percutaneous or surgical tracheostomy]]></article-title>
<source><![CDATA[A meta-analysis. Crit Care Med]]></source>
<year>1999</year>
<volume>4</volume>
<page-range>1617-1625</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[Freeman]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Isabella]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[A meta-analysis of prospective trials comparing percutaneous and surgical tracheostomy in critically ill patients]]></article-title>
<source><![CDATA[Chest]]></source>
<year>2000</year>
<page-range>1412-1418</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[Kearney]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Griffen]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Ochoa]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[A single center 8 year experience with percutaneous dilational tracheostomy]]></article-title>
<source><![CDATA[Ann Surg]]></source>
<year>2000</year>
<volume>5</volume>
<page-range>231</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[Sandur]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Stoller]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<source><![CDATA[Clin Chest Med]]></source>
<year>1999</year>
<volume>20</volume>
<page-range>223-47</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[Mallanpati]]></surname>
<given-names><![CDATA[Rao]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Airway management – Barash]]></article-title>
<source><![CDATA[Clinical Anesthesia,]]></source>
<year>1996</year>
<page-range>573-594</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[Pryor]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Reilly]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Shapiro]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Surgical airway management in the intensive care unit]]></article-title>
<source><![CDATA[Crit Care Clin]]></source>
<year>2000</year>
<volume>20</volume>
<page-range>473</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[Wood]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Tracheostomy: In the trachea]]></article-title>
<source><![CDATA[Chest Surg Clin N Am]]></source>
<year>1996</year>
<volume>6</volume>
<page-range>749</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[Goldman]]></surname>
<given-names><![CDATA[RK]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Minimally invasive surgery - Bedside tracheostomy and gastrostomy. In Advances in critical care bedside procedures]]></article-title>
<source><![CDATA[Crit Care Clin]]></source>
<year>2000</year>
<volume>16</volume>
<page-range>113</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[Heffner]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Timing of the tracheostomy in mechanically ventilated patients]]></article-title>
<source><![CDATA[Am Rev Respir Dis]]></source>
<year>1993</year>
<volume>147</volume>
<page-range>768</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[Heffner]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Timing tracheostomy: candelar watching or individualization of care?]]></article-title>
<source><![CDATA[Chest]]></source>
<year>1998</year>
<volume>114</volume>
<page-range>361</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[Rumbak]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Graves]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Scott]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Tracheostomy tube occlusion protocol predict significant tracheal obstruction to air flow in patients requiring prolonged mechanical ventilation]]></article-title>
<source><![CDATA[Crit Care Med]]></source>
<year>1997</year>
<volume>25</volume>
<page-range>413</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[Heffner]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The role of tracheostomy in weaning]]></article-title>
<source><![CDATA[Chest]]></source>
<year>2001</year>
<volume>suppl</volume>
<page-range>120: 477S</page-range></nlm-citation>
</ref>
<ref id="B26">
<label>26</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Eavey]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The evolution of tracheostomy]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Myers]]></surname>
<given-names><![CDATA[EM]]></given-names>
</name>
</person-group>
<source><![CDATA[Tracheostomy]]></source>
<year>1985</year>
<publisher-loc><![CDATA[New York ]]></publisher-loc>
<publisher-name><![CDATA[Churchill Livingstone]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B27">
<label>27</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wenig]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Applebaum]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Indications for and techniques of tracheostomy]]></article-title>
<source><![CDATA[Clin Chest Med]]></source>
<year>1991</year>
<volume>12</volume>
<page-range>45</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[Ciaglia]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Firshing]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Suyniec]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Elective percutaneous dilatational tracheostomy, a simple bedside procedure: preliminary report]]></article-title>
<source><![CDATA[Chest]]></source>
<year>1985</year>
<volume>87</volume>
<page-range>715</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[Ciaglia]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Graniero]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Percutaneous dilational tracheostomy. Results and long term follow up]]></article-title>
<source><![CDATA[Chest]]></source>
<year>1992</year>
<volume>101</volume>
<page-range>464</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[Powell]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Price]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Forrest]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Review of percutaneous tracheostomy]]></article-title>
<source><![CDATA[Laryngoscope]]></source>
<year>1998</year>
<volume>108</volume>
<page-range>170</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[Rodríguez]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Steinberg]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Luchetti]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Early tracheostomy for primary airway management in the surgical critical care setting]]></article-title>
<source><![CDATA[Surgery]]></source>
<year>1990</year>
<volume>108</volume>
<page-range>655</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[Toursarkissian]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Zweng]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Kearney]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Percutaneous dilational tracheostomy: Report of 141 cases]]></article-title>
<source><![CDATA[Ann Thorac Surg]]></source>
<year>1994</year>
<volume>57</volume>
<page-range>863</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[Cook]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Callanan]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Percutaneous dilational tracheostomy technique and experience]]></article-title>
<source><![CDATA[Anaesth Intensive Care]]></source>
<year>1989</year>
<volume>17</volume>
<page-range>456</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[Wright]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Management of tracheoinnominate artery fistula]]></article-title>
<source><![CDATA[Chest Surg Clin N Am]]></source>
<year>1996</year>
<volume>6</volume>
<page-range>865</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[Hazard]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Jones]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Comparative clinical trial of standard operative tracheostomy with percutaneous tracheostomy]]></article-title>
<source><![CDATA[Crit Care Med]]></source>
<year>1991</year>
<volume>9</volume>
<page-range>1018</page-range></nlm-citation>
</ref>
<ref id="B36">
<label>36</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fernández]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Norwad]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Bedside percutaneous tracheostomy with bronchoscopic guidance in critically ill patients]]></article-title>
<source><![CDATA[Arch Surg]]></source>
<year>1992</year>
<volume>131</volume>
<page-range>129</page-range></nlm-citation>
</ref>
<ref id="B37">
<label>37</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Stauffer]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Olson]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Petty]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Complications and consequences of endotracheal intubation and tracheostomy]]></article-title>
<source><![CDATA[Am J Med]]></source>
<year>1981</year>
<volume>70</volume>
<page-range>65</page-range></nlm-citation>
</ref>
<ref id="B38">
<label>38</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Loh]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Irish]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Traumatic complications of intubation and other airway management procedures]]></article-title>
<source><![CDATA[Anesthesiology Clin N Am]]></source>
<year>2002</year>
<volume>20</volume>
<page-range>953</page-range></nlm-citation>
</ref>
<ref id="B39">
<label>39</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Stackhouse]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Fiberoptic airway management]]></article-title>
<source><![CDATA[Anes Clin North Am]]></source>
<year>2002</year>
<volume>20</volume>
<page-range>933</page-range></nlm-citation>
</ref>
<ref id="B40">
<label>40</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Grillo]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Donahue]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Postintubation tracheal stenosis]]></article-title>
<source><![CDATA[Chest Surg Clin N Am]]></source>
<year>1996</year>
<volume>6</volume>
<page-range>725</page-range></nlm-citation>
</ref>
<ref id="B41">
<label>41</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Weiss]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Deutschman]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The role of fiberoptic bronchoscopy in airway management of the critically ill patient]]></article-title>
<source><![CDATA[Crit Care Clin]]></source>
<year>2002</year>
<volume>16</volume>
<page-range>445</page-range></nlm-citation>
</ref>
<ref id="B42">
<label>42</label><nlm-citation citation-type="journal">
<collab>American Society of Anesthesiologists Task Force on Management of the Difficult Airway</collab>
<article-title xml:lang="en"><![CDATA[Practice guidelines for management of the difficult airway: a report]]></article-title>
<source><![CDATA[Anesthesiology]]></source>
<year>1993</year>
<volume>78</volume>
<page-range>597</page-range></nlm-citation>
</ref>
<ref id="B43">
<label>43</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dartevelle]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Macchiarini]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Management of acquired tracheoesophageal fistula]]></article-title>
<source><![CDATA[Chest Surg Clin N Am]]></source>
<year>1996</year>
<volume>6</volume>
<page-range>819</page-range></nlm-citation>
</ref>
<ref id="B44">
<label>44</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mathisen]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Complications of tracheal surgery]]></article-title>
<source><![CDATA[Chest Surg Clin N Am]]></source>
<year>1996</year>
<volume>6</volume>
<page-range>853</page-range></nlm-citation>
</ref>
<ref id="B45">
<label>45</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jacobs]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Al Rasheed]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Abdulsamat]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Effects of a simple protocol on infective complications in intensive care unit patients undergoing percutaneous dilatational tracheostomy]]></article-title>
<source><![CDATA[Respir Care]]></source>
<year>2003</year>
<volume>48</volume>
<page-range>23</page-range></nlm-citation>
</ref>
<ref id="B46">
<label>46</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fikkers]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Briede]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Verwiel]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Percutaneous tracheostomy with the Blue Rhino trade mark technique: presentation of 100 consecutive patients]]></article-title>
<source><![CDATA[Anaesthesia]]></source>
<year>2003</year>
<volume>58</volume>
<page-range>286</page-range></nlm-citation>
</ref>
<ref id="B47">
<label>47</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kumar]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Jaffery]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Jones]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Short-term complications of percutaneous tracheostomy: experience of a district general hospital - Otolaryngology department]]></article-title>
<source><![CDATA[J Laryngol Otol]]></source>
<year>2002</year>
<volume>116</volume>
<page-range>1025</page-range></nlm-citation>
</ref>
<ref id="B48">
<label>48</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Khalili]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Koss]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Margulies]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Percutaneous dilatational tracheostomy is as safe as open tracheostomy]]></article-title>
<source><![CDATA[Am Surg]]></source>
<year>2002</year>
<volume>68</volume>
<page-range>92</page-range></nlm-citation>
</ref>
<ref id="B49">
<label>49</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Succo]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Crosetti]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Pecorari]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Complications of tracheostomy in critically ill patients: comparison of dilation and surgical techniques]]></article-title>
<source><![CDATA[Acta Otorhinolaryngol Ital]]></source>
<year>2002</year>
<volume>22</volume>
<page-range>1</page-range></nlm-citation>
</ref>
<ref id="B50">
<label>50</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Datta]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Onyirimba]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Mc Namee]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The utility of chest radiographs following percutaneous dilatational tracheostomy]]></article-title>
<source><![CDATA[Chest]]></source>
<year>2003</year>
<volume>123</volume>
<page-range>1603</page-range></nlm-citation>
</ref>
<ref id="B51">
<label>51</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Koitschev]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Graumueller]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Zenner]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Tracela stenosis and obliteration above the tracheostoma after percutaneous dilational tracheostomy]]></article-title>
<source><![CDATA[Crit Care Med]]></source>
<year>2003</year>
<volume>31</volume>
<page-range>1574</page-range></nlm-citation>
</ref>
<ref id="B52">
<label>52</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Polderman]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Spijkstra]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[de Bree]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Percutaneous dilatational tracheostomy in the ICU: optimal organization, low complication rates, and description of a new complication]]></article-title>
<source><![CDATA[Chest]]></source>
<year>2003</year>
<volume>123</volume>
<page-range>1595</page-range></nlm-citation>
</ref>
<ref id="B53">
<label>53</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Stripf]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Ali]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Mewes]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Percutaneous dilatative tracheostomy versus conventional surgical tracheostomy: a retrospective trial]]></article-title>
<source><![CDATA[Laryngorhinootologie]]></source>
<year>2003</year>
<volume>82</volume>
<page-range>281</page-range></nlm-citation>
</ref>
<ref id="B54">
<label>54</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Beiderlinden]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Groeben]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Peters]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Safety of percutaneous dilational tracheostomy in patients ventilated with high positive end-expiratory pressure (PEEP)]]></article-title>
<source><![CDATA[Intensive Care Med]]></source>
<year>2003</year>
<volume>13</volume>
<page-range>20</page-range></nlm-citation>
</ref>
<ref id="B55">
<label>55</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Leptidis]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Papanicolau]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Athanassiadi]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Zogby]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Modified technique of percutaneous dilational tracheostomy in 600 cases]]></article-title>
<source><![CDATA[World J Surg]]></source>
<year>2002</year>
<volume>26</volume>
<page-range>1214</page-range></nlm-citation>
</ref>
<ref id="B56">
<label>56</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Maddali]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Pratap]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Fahr]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Percutaneous tracheostomy by guidewire dilating forceps technique: is bronchoscopic guidance mandatory?]]></article-title>
<source><![CDATA[Middle East J Anesthesiol]]></source>
<year>2002</year>
<volume>16</volume>
<page-range>509</page-range></nlm-citation>
</ref>
<ref id="B57">
<label>57</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hotchkiss]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[McCaffrey]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Laryngotracheal injury after percutaneous dilational tracheostomy in cadaver specimens]]></article-title>
<source><![CDATA[Laryngoscope]]></source>
<year>2003</year>
<volume>113</volume>
<page-range>16</page-range></nlm-citation>
</ref>
<ref id="B58">
<label>58</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fikkers]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[van Heerbeek]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Krabbe]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Percutaneous tracheostomy with the guide wire dilating forceps technique: presentation of 171 consecutive patients]]></article-title>
<source><![CDATA[Head Neck]]></source>
<year>2002</year>
<volume>24</volume>
<page-range>625</page-range></nlm-citation>
</ref>
<ref id="B59">
<label>59</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ambesh]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Pandey]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Srivastava]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Percutaneous tracheostomy with single dilatation technique a prospective, randomized comparison of Ciaglia blue rhino versus Griggs&acute; guidewire dilating forceps]]></article-title>
<source><![CDATA[Anesth Analg]]></source>
<year>2002</year>
<volume>95</volume>
<page-range>1739</page-range></nlm-citation>
</ref>
<ref id="B60">
<label>60</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dollner]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Verch]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Schweiger]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Long-term outcome after Griggs tracheostomy]]></article-title>
<source><![CDATA[J Otolaryngol]]></source>
<year>2002</year>
<volume>31</volume>
<page-range>386</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
