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        "resumen" => "<span class="elsevierStyleSectionTitle">Objetivo</span><p id="spar0005" class="elsevierStyleSimplePara elsevierViewall">Determinar la cotinina en saliva en adolescentes y su relaci&#243;n con el h&#225;bito de fumar y la enfermedad respiratoria&#46;</p> <span class="elsevierStyleSectionTitle">Pacientes y m&#233;todos</span><p id="spar0010" class="elsevierStyleSimplePara elsevierViewall">Se estudiaron 420 adolescentes&#44; de ambos sexos&#44; con edades entre 14 y 21 a&#241;os &#40;media&#44; 16&#44;4 &#177; 1&#44;32&#41; de colegios p&#250;blicos y privados de Tenerife&#46; El 54&#44;7 &#37; eran varones y el 45&#44;3 &#37;&#44; mujeres&#46; Se trata de una encuesta individualizada&#44; seg&#250;n modelo de la American Thoracic Society y determinaci&#243;n de cotinina en saliva &#40;RIA&#41;&#46; Seg&#250;n el h&#225;bito tab&#225;quico los adolescentes estaban distribuidos de la siguiente forma&#58; 26&#44;5 &#37;&#44; fumadores habituales&#59; 11 &#37;&#44; fumadores espor&#225;dicos&#59; 3&#44;6 &#37;&#44; ex fumadores&#59; 45&#44;6&#37;&#44; fumadores pasivos&#44; y 13&#44;4 &#37;&#44; no expuestos al humo del tabaco&#46;</p> <span class="elsevierStyleSectionTitle">Resultados</span><p id="spar0015" class="elsevierStyleSimplePara elsevierViewall">La media de cotinina en saliva en los fumadores habituales fue 225&#44;4 &#177; 167&#44;4 ng&#47;ml&#59; en los fumadores espor&#225;dicos&#44; 19&#44;5 &#177; 44&#44;9 ng&#47;ml&#59; en ex fumadores&#44; 17&#44;4 &#177; 51&#44;1 ng&#47;ml&#59; en fumadores pasivos&#44; 4&#44;2 &#177; 15&#44;0 ng&#47;ml&#44; y en los no expuestos&#44; 2&#44;2 &#177; 5&#44;8 ng&#47;ml&#46; Se encontr&#243; relaci&#243;n entre los valores de cotinina en saliva y el h&#225;bito tab&#225;quico &#40;p &#61; 0&#44;0001&#41;&#46;</p><p id="spar0020" class="elsevierStyleSimplePara elsevierViewall">La media de cotinina en los fumadores de menos de 10 cigarrillos al d&#237;a fue de 142&#44;7 &#177; 131&#44;5 ng&#47;ml y en los de m&#225;s de 10 cigarrillos al d&#237;a de 340&#44;1 &#177; 144&#44;9 ng&#47;ml&#44; &#40;p &#61; 0&#44;0001&#41;&#46; Asimismo&#44; se encontr&#243; significaci&#243;n entre los valores de cotinina y el n&#250;mero de cigarrillos fumados habitualmente y en las &#250;ltimas 24 horas antes de la obtenci&#243;n de la muestra &#40;p &#61; 0&#44;0001&#41;&#46;</p><p id="spar0025" class="elsevierStyleSimplePara elsevierViewall">Se observ&#243; mayor n&#250;mero de infecciones de v&#237;as bajas de repetici&#243;n &#40;p &#61; 0&#44;0001&#41;&#44; tos cr&#243;nica &#40;p &#61; 0&#44;0001&#41; y broncospasmo al ejercicio &#40;p &#61; 0&#44;0001&#41;&#44; en los adolescentes con mayores valores de cotinina&#46;</p> <span class="elsevierStyleSectionTitle">Conclusiones</span><p id="spar0030" class="elsevierStyleSimplePara elsevierViewall">La cotinina en saliva se eleva con el mayor grado de consumo y de exposici&#243;n al tabaco&#46; Los adolescentes con infecciones de v&#237;as respiratoria bajas de repetici&#243;n&#44; tos cr&#243;nica y broncospasmo al ejercicio&#44; presentan concentraciones superiores de cotinina en saliva&#46;</p>"
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        "resumen" => "<span class="elsevierStyleSectionTitle">Objective</span><p id="spar0035" class="elsevierStyleSimplePara elsevierViewall">To assess cotinine levels in the saliva of adolescents and the relationship between these levels&#44; smoking habits and respiratory disease&#46;</p> <span class="elsevierStyleSectionTitle">Patients and method</span><p id="spar0040" class="elsevierStyleSimplePara elsevierViewall">We studied 420 adolescents &#40;54&#46;7 &#37; boys and 45&#46;3&#37; girls&#41; aged between 14 and 21 years &#40;mean age&#44; 16&#46;4 &#177; 1&#46;32&#41;&#44; from state and private schools in Tenerife&#46; An individualized survey&#44; based on the American Thoracic Society&#39;s model&#44; was carried out and saliva cotinine concentrations were determined by radioimmunoassay&#46;</p> <span class="elsevierStyleSectionTitle">Results</span><p id="spar0045" class="elsevierStyleSimplePara elsevierViewall">Distribution according to smoking habits was as follows&#58; 26&#46;5 &#37; were regular smokers&#44; 11 &#37; were sporadic smokers&#44; 3&#46;6&#37; were former smokers&#44; 45&#46;6&#37; were passive smokers&#44; and 13&#46;4&#37; were not exposed to smoking&#46; Mean cotinine levels were 225&#46;4 ng&#47;ml in regular smokers&#44; 19&#46;5 ng&#47;ml in sporadic smokers&#44; 17&#46;4 ng&#47;ml in former smokers&#44; 4&#46;2 ng&#47;ml in passive smokers and 2&#46;2 ng&#47;ml in individuals not exposed to tobacco smoke&#44; which de-monstrated the correlation between saliva cotinine concentrations and smoking habits &#40;p &#61; 0&#46;0001&#41;&#46; The cotinine level in smokers of &#60; 10 cigarettes&#47;day was 142&#44;7 ng&#47;ml and in smokers of &#62; 10 cigarettes&#47;day it was 341&#44;1 ng&#47;ml &#40;p &#61; 0&#46;0001&#41;&#46; A significant correlation was also found between cotinine concentrations and the number of cigarettes smoked regularly and in the last 24 hours before sample collection &#40;p &#61; 0&#46;0001&#41;&#46; Lower respiratory tract infection &#40;p &#61; 0&#46;0001&#41;&#44; chronic cough &#40;p &#61; 0&#46;0001&#41; and bronchospasm on physical exercise &#40;p &#61; 0&#46;0001&#41; were more frequent in adolescents with higher cotinine concentrations&#46;</p> <span class="elsevierStyleSectionTitle">Conclusion</span><p id="spar0050" class="elsevierStyleSimplePara elsevierViewall">Higher saliva cotinine concentrations were correlated with greater tobacco consumption and exposure to tobacco smoke&#46; Adolescents with lower respiratory tract infections&#44; chronic cough and bronchospasm on physical exercise had higher saliva cotinine concentrations&#46;</p>"
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Tabaquismo en adolescentes, valores de cotinina en saliva y enfermedad respiratoria
Smoking in adolescents, saliva cotinine concentrations and respiratory disease
R.G. Suárez López de Vergaraa,
Autor para correspondencia
jmdorta@arquired.es

Correspondencia: Dra. R.G. Suárez López de Vergara. Urbanización Guajara Delta, 55. 38205 La Laguna. Santa Cruz de Tenerife.
, C. Galván Fernándeza, C. Oliva Fernándezb, E. Doménech Martínezc, F. Barroso Guerreroc
a Centros de Salud Finca España y Laguna-Geneto. La Laguna
b Hospital de Nuestra Señora de la Candelaria. Santa Cruz de Tenerife
c Facultad de Medicina de La Laguna. Tenerife
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        "resumen" => "<span class="elsevierStyleSectionTitle">Objetivo</span><p id="spar0005" class="elsevierStyleSimplePara elsevierViewall">Determinar la cotinina en saliva en adolescentes y su relaci&#243;n con el h&#225;bito de fumar y la enfermedad respiratoria&#46;</p> <span class="elsevierStyleSectionTitle">Pacientes y m&#233;todos</span><p id="spar0010" class="elsevierStyleSimplePara elsevierViewall">Se estudiaron 420 adolescentes&#44; de ambos sexos&#44; con edades entre 14 y 21 a&#241;os &#40;media&#44; 16&#44;4 &#177; 1&#44;32&#41; de colegios p&#250;blicos y privados de Tenerife&#46; El 54&#44;7 &#37; eran varones y el 45&#44;3 &#37;&#44; mujeres&#46; Se trata de una encuesta individualizada&#44; seg&#250;n modelo de la American Thoracic Society y determinaci&#243;n de cotinina en saliva &#40;RIA&#41;&#46; Seg&#250;n el h&#225;bito tab&#225;quico los adolescentes estaban distribuidos de la siguiente forma&#58; 26&#44;5 &#37;&#44; fumadores habituales&#59; 11 &#37;&#44; fumadores espor&#225;dicos&#59; 3&#44;6 &#37;&#44; ex fumadores&#59; 45&#44;6&#37;&#44; fumadores pasivos&#44; y 13&#44;4 &#37;&#44; no expuestos al humo del tabaco&#46;</p> <span class="elsevierStyleSectionTitle">Resultados</span><p id="spar0015" class="elsevierStyleSimplePara elsevierViewall">La media de cotinina en saliva en los fumadores habituales fue 225&#44;4 &#177; 167&#44;4 ng&#47;ml&#59; en los fumadores espor&#225;dicos&#44; 19&#44;5 &#177; 44&#44;9 ng&#47;ml&#59; en ex fumadores&#44; 17&#44;4 &#177; 51&#44;1 ng&#47;ml&#59; en fumadores pasivos&#44; 4&#44;2 &#177; 15&#44;0 ng&#47;ml&#44; y en los no expuestos&#44; 2&#44;2 &#177; 5&#44;8 ng&#47;ml&#46; Se encontr&#243; relaci&#243;n entre los valores de cotinina en saliva y el h&#225;bito tab&#225;quico &#40;p &#61; 0&#44;0001&#41;&#46;</p><p id="spar0020" class="elsevierStyleSimplePara elsevierViewall">La media de cotinina en los fumadores de menos de 10 cigarrillos al d&#237;a fue de 142&#44;7 &#177; 131&#44;5 ng&#47;ml y en los de m&#225;s de 10 cigarrillos al d&#237;a de 340&#44;1 &#177; 144&#44;9 ng&#47;ml&#44; &#40;p &#61; 0&#44;0001&#41;&#46; Asimismo&#44; se encontr&#243; significaci&#243;n entre los valores de cotinina y el n&#250;mero de cigarrillos fumados habitualmente y en las &#250;ltimas 24 horas antes de la obtenci&#243;n de la muestra &#40;p &#61; 0&#44;0001&#41;&#46;</p><p id="spar0025" class="elsevierStyleSimplePara elsevierViewall">Se observ&#243; mayor n&#250;mero de infecciones de v&#237;as bajas de repetici&#243;n &#40;p &#61; 0&#44;0001&#41;&#44; tos cr&#243;nica &#40;p &#61; 0&#44;0001&#41; y broncospasmo al ejercicio &#40;p &#61; 0&#44;0001&#41;&#44; en los adolescentes con mayores valores de cotinina&#46;</p> <span class="elsevierStyleSectionTitle">Conclusiones</span><p id="spar0030" class="elsevierStyleSimplePara elsevierViewall">La cotinina en saliva se eleva con el mayor grado de consumo y de exposici&#243;n al tabaco&#46; Los adolescentes con infecciones de v&#237;as respiratoria bajas de repetici&#243;n&#44; tos cr&#243;nica y broncospasmo al ejercicio&#44; presentan concentraciones superiores de cotinina en saliva&#46;</p>"
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        "resumen" => "<span class="elsevierStyleSectionTitle">Objective</span><p id="spar0035" class="elsevierStyleSimplePara elsevierViewall">To assess cotinine levels in the saliva of adolescents and the relationship between these levels&#44; smoking habits and respiratory disease&#46;</p> <span class="elsevierStyleSectionTitle">Patients and method</span><p id="spar0040" class="elsevierStyleSimplePara elsevierViewall">We studied 420 adolescents &#40;54&#46;7 &#37; boys and 45&#46;3&#37; girls&#41; aged between 14 and 21 years &#40;mean age&#44; 16&#46;4 &#177; 1&#46;32&#41;&#44; from state and private schools in Tenerife&#46; An individualized survey&#44; based on the American Thoracic Society&#39;s model&#44; was carried out and saliva cotinine concentrations were determined by radioimmunoassay&#46;</p> <span class="elsevierStyleSectionTitle">Results</span><p id="spar0045" class="elsevierStyleSimplePara elsevierViewall">Distribution according to smoking habits was as follows&#58; 26&#46;5 &#37; were regular smokers&#44; 11 &#37; were sporadic smokers&#44; 3&#46;6&#37; were former smokers&#44; 45&#46;6&#37; were passive smokers&#44; and 13&#46;4&#37; were not exposed to smoking&#46; Mean cotinine levels were 225&#46;4 ng&#47;ml in regular smokers&#44; 19&#46;5 ng&#47;ml in sporadic smokers&#44; 17&#46;4 ng&#47;ml in former smokers&#44; 4&#46;2 ng&#47;ml in passive smokers and 2&#46;2 ng&#47;ml in individuals not exposed to tobacco smoke&#44; which de-monstrated the correlation between saliva cotinine concentrations and smoking habits &#40;p &#61; 0&#46;0001&#41;&#46; The cotinine level in smokers of &#60; 10 cigarettes&#47;day was 142&#44;7 ng&#47;ml and in smokers of &#62; 10 cigarettes&#47;day it was 341&#44;1 ng&#47;ml &#40;p &#61; 0&#46;0001&#41;&#46; A significant correlation was also found between cotinine concentrations and the number of cigarettes smoked regularly and in the last 24 hours before sample collection &#40;p &#61; 0&#46;0001&#41;&#46; Lower respiratory tract infection &#40;p &#61; 0&#46;0001&#41;&#44; chronic cough &#40;p &#61; 0&#46;0001&#41; and bronchospasm on physical exercise &#40;p &#61; 0&#46;0001&#41; were more frequent in adolescents with higher cotinine concentrations&#46;</p> <span class="elsevierStyleSectionTitle">Conclusion</span><p id="spar0050" class="elsevierStyleSimplePara elsevierViewall">Higher saliva cotinine concentrations were correlated with greater tobacco consumption and exposure to tobacco smoke&#46; Adolescents with lower respiratory tract infections&#44; chronic cough and bronchospasm on physical exercise had higher saliva cotinine concentrations&#46;</p>"
      ]
    ]
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                      "autores" => array:1 [
                        0 => array:2 [
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                          "etal" => false
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                        ]
                      ]
                    ]
                  ]
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            ]
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                        0 => array:2 [
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                            0 => "R&#46;P&#46; Murray"
                            1 => "J&#46;E&#46; Connet"
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                        ]
                      ]
                    ]
                  ]
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                        ]
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                    ]
                  ]
                ]
              ]
            ]
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                        0 => array:2 [
                          "etal" => false
                          "autores" => array:5 [
                            0 => "G&#46; Kyerematen"
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                            3 => "D&#46; De Bethizy"
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                        ]
                      ]
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                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:3 [
                            0 => "E&#46;N&#46; Pattishall"
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                      ]
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Información del artículo
ISSN: 16954033
Idioma original: Español
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