<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>0120-5552</journal-id>
<journal-title><![CDATA[Revista Salud Uninorte]]></journal-title>
<abbrev-journal-title><![CDATA[Salud, Barranquilla]]></abbrev-journal-title>
<issn>0120-5552</issn>
<publisher>
<publisher-name><![CDATA[Fundación Universidad del Norte, División de Ciencias de la]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0120-55522020000100158</article-id>
<article-id pub-id-type="doi">10.14482/sun.36.1.616,238</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Association Between Cold Exposure and Asthma: Systematic Review and meta-analysis, 1965-2015]]></article-title>
<article-title xml:lang="es"><![CDATA[Asociación entre la exposición al frío y el asma: revisión sistemática y meta-análisis, 1965-2015]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[ZULUAGA RAMÍREZ]]></surname>
<given-names><![CDATA[GERMÁN]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[SARMIENTO COMBARIZA]]></surname>
<given-names><![CDATA[IVÁN]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[PIMENTEL GONZÁLEZ]]></surname>
<given-names><![CDATA[JUAN]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[ANDERSSON]]></surname>
<given-names><![CDATA[NEIL]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad del Rosario  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,McGill University Department of Family Medicine ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Canada</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,McGill University Department of Family Medicine ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Canada</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,McGill University Department of Family Medicine ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Canada</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>04</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>04</month>
<year>2020</year>
</pub-date>
<volume>36</volume>
<numero>1</numero>
<fpage>158</fpage>
<lpage>177</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0120-55522020000100158&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0120-55522020000100158&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0120-55522020000100158&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Objectives: To conduct a systematic review and a meta-analysis of observational and experimental studies that explore the relation between asthma and cold exposure.  Materials and methods: Systematic review of experimental and observational studies published up to August 2015 in Pubmed, Embase and Lilacs. Two researchers selected studies that measured the occurrence of asthma in individuals exposed to different environmental temperatures. A meta-analysis used RevMan 5.3's random effects model to calculate a summary weighted Odds Ratio with 95% confidence intervals, and a sensitivity analysis identified the influence of each study. Subsequent subgroup analyses identified summary measures by type of cold exposure and study design. Additional analysis measured heterogeneity and risk of bias.  Results: We found 86 studies measuring the relation between cold exposure and asthma. We included 11.6% (10/86) of the studies in the meta-analysis and found an association between cold exposure and asthma with all the studies (ORw 2.0 95%CI 1.28-3.14), with the subgroup of experimental studies (ORw 3.8 IC95% 1.70-8.86), and with cold environmental air (ORw 1.59 IC95% 1.10-2.30). The studies had high risk of bias and statistical heterogeneity [I2: 63.1% (27%-81.4%)].  Conclusions: The results support the hypothesis of an association between asthma and cold exposure. This study encourages to explore the concepts proposed by traditional medicine to establish its benefits on prevention and care of respiratory diseases, such as asthma.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Objetivos: Realizar una revisión sistemática y meta-análisis de estudios observacionales y experimentales que exploren la relación entre asma y exposición al frío  Materiales y Métodos: Revisión sistemática de estudios experimentales y observacionales publicados hasta agosto de 2015 en Pubmed, Embase y Lilacs. Dos investigadores seleccionaron estudios midiendo la ocurrencia de asma tras la exposición a diferentes temperaturas ambientales. Usando un modelo de efectos aleatorios en RevMan 5.3, un meta-análisis calculó un resumen de Odds Ratio ponderado con intervalos de confianza de 95%. Un análisis de sensibilidad identificó la influencia de cada estudio. Análisis de subgrupo identificaron las medidas de resumen de acuerdo a tipo de exposición al frío y diseño de estudio. Finalmente, medimos heterogeneidad y riesgo de sesgos.  Resultados: Encontramos 86 estudios explorando la relación entre la exposición al frío y el asma. Incluimos 11.6% (10/86) de los estudios en el meta-análisis y encontramos una asociación entre la exposición al frío y asma en todos los estudios (ORw 2.0 95%CI 1.28-3.14), en el subgrupo de estudios experimentales (ORw 3.8 IC95% 1.70-8.86), y aire frío ambiental (ORw 1.59 IC95% 1.10-2.30). Los estudios tienen alto riesgo de sesgos y heterogeneidad [I2: 63.1% (27%-81.4%)].  Conclusiones: Los resultados apoyan la hipótesis de una asociación entre asma y exposición al frío. Este estudio invita a explorar los conceptos de la medicina tradicional para la prevención y cuidado de enfermedades respiratorias.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Respiratory health]]></kwd>
<kwd lng="en"><![CDATA[asthma]]></kwd>
<kwd lng="en"><![CDATA[cultural factors]]></kwd>
<kwd lng="en"><![CDATA[traditional medicine]]></kwd>
<kwd lng="en"><![CDATA[intercultural epidemiology]]></kwd>
<kwd lng="es"><![CDATA[Salud respiratoria]]></kwd>
<kwd lng="es"><![CDATA[asma]]></kwd>
<kwd lng="es"><![CDATA[factores culturales]]></kwd>
<kwd lng="es"><![CDATA[medicina tradicional]]></kwd>
<kwd lng="es"><![CDATA[epidemiología intercultural]]></kwd>
</kwd-group>
</article-meta>
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