<?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>0211-6995</journal-id>
<journal-title><![CDATA[Nefrología (Madrid)]]></journal-title>
<abbrev-journal-title><![CDATA[Nefrología (Madr.)]]></abbrev-journal-title>
<issn>0211-6995</issn>
<publisher>
<publisher-name><![CDATA[Sociedad Española de Nefrología]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0211-69952017000200164</article-id>
<article-id pub-id-type="doi">10.1016/j.nefro.2016.08.003</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Atlas de variaciones sistemáticas en el tratamiento sustitutivo renal en Cataluña (2002-2012)]]></article-title>
<article-title xml:lang="en"><![CDATA[Maps of systematic variation in renal replacement therapy in Catalonia (2002-2012)]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Tebé Condomí]]></surname>
<given-names><![CDATA[Cristian]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
<xref ref-type="aff" rid="A a"/>
<xref ref-type="aff" rid="A9"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Arcos]]></surname>
<given-names><![CDATA[Emma]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Comas]]></surname>
<given-names><![CDATA[Jordi]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Espallargues]]></surname>
<given-names><![CDATA[Mireia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
<xref ref-type="aff" rid="A a"/>
<xref ref-type="aff" rid="A9"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pons]]></surname>
<given-names><![CDATA[Joan M.V.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
<xref ref-type="aff" rid="A0"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Díaz]]></surname>
<given-names><![CDATA[Joan M.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Tort]]></surname>
<given-names><![CDATA[Jaume]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Martinez-Castelao]]></surname>
<given-names><![CDATA[Alberto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
<xref ref-type="aff" rid="A a"/>
<xref ref-type="aff" rid="A7"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universitat Rovira i Virgili (URV)  ]]></institution>
<addr-line><![CDATA[Barcelona ]]></addr-line>
<country>España</country>
</aff>
<aff id="Af8">
<institution><![CDATA[,Agència de Qualitat i Avaluació Sanitàries de Catalunya (AQuAS)  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
</aff>
<aff id="Af9">
<institution><![CDATA[,Red de Investigación en Servicios de Salud en Enfermedades Crónicas (REDISSEC)  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
</aff>
<aff id="Af2">
<institution><![CDATA[,Organització Catalana de Trasplantaments (OCATT)  ]]></institution>
<addr-line><![CDATA[Barcelona ]]></addr-line>
<country>España</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Agència de Qualitat i Avaluació Sanitàries de Catalunya (AQuAS)  ]]></institution>
<addr-line><![CDATA[Barcelona ]]></addr-line>
<country>España</country>
</aff>
<aff id="A10">
<institution><![CDATA[,CIBER de Epidemiología y Salud Pública (CIBERESP)  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
</aff>
<aff id="Af4">
<institution><![CDATA[,Fundació Puigvert  ]]></institution>
<addr-line><![CDATA[Barcelona ]]></addr-line>
<country>España</country>
</aff>
<aff id="Af5">
<institution><![CDATA[,Hospital Universitari de Bellvitge  ]]></institution>
<addr-line><![CDATA[Hospitalet Barcelona]]></addr-line>
<country>Spain</country>
</aff>
<aff id="Af6">
<institution><![CDATA[,Instituto de Salud Carlos III REDinREN ]]></institution>
<addr-line><![CDATA[Madrid ]]></addr-line>
<country>España</country>
</aff>
<aff id="Af7">
<institution><![CDATA[,Instituto de Investigación Biomédica de Bellvitge, IDIBELL  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>04</month>
<year>2017</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>04</month>
<year>2017</year>
</pub-date>
<volume>37</volume>
<numero>2</numero>
<fpage>164</fpage>
<lpage>171</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_arttext&amp;pid=S0211-69952017000200164&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_abstract&amp;pid=S0211-69952017000200164&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_pdf&amp;pid=S0211-69952017000200164&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Introducción: Las variaciones en la utilización de servicios de salud pueden definirse como variaciones sistemáticas de las tasas ajustadas para ciertos niveles de agregación de la población. Analizamos el tratamiento sustitutivo renal (TSR) e identificamos la posible variabilidad en Cataluña entre 2002 y 2012.  Material y métodos: Estudio ecológico por áreas de salud con datos del registro de enfermos renales de Cataluña. Presentamos tasas de incidencia, incidencia estandarizada y prevalencia. Variabilidad calculada mediante estadarización directa e indirecta.  Resultados: Desde 2002 hasta el 31/12/2012, 10.784 pacientes iniciaron TSR en Cataluña: 9.238 mediante hemodiálisis (HD) (50 tratamientos/100.000 habitantes 2010/2012), 1.076 diálisis peritoneal (DP) (8,2 tratamientos/100.000 hab. 2010/2012) y 470 recibieron un trasplante renal (TR) anticipado (4,4 tratamientos/100.000 hab. 2010/2012). Durante 10 años, la tasa de incidencia acumulada de HD ha descendido (7%) y las tasas de incidencia de DP y TR han aumentado (63 y 177%); ambas son más elevadas en pacientes jóvenes (&lt;45 años). Un total de 4.750 pacientes recibieron en ese periodo un TR; el 49% con edad de 45 a 65 años. No detectamos variabilidad entre áreas en HD (RV5-95 = 1,3; empírico de Bayes [EB] &#8764; 0), ni tampoco en la tasa de prevalencia en TR (RV5-95 = 1,4; EB &#8764; 0). Detectamos variabilidad significativa entre áreas geográficas en la indicación de DP, en las comarcas de la provincia de Lérida, donde el número de casos observados era superior a los esperados (RV5-95 = 4,01; EB = 0,08).  Conclusión: Hay un notable incremento en la indicación de DP y TR anticipado, aunque la DP sigue infrautilizada considerando las recomendaciones internacionales. No hemos encontrado variación territorial en la indicación de HD y los casos con TR, pero sí en la indicación de DP: el área de Lérida es la que presenta unas tasas por encima del resto de las áreas. Para reducir la variabilidad territorial en DP incrementando la indicación de esta técnica en el resto de las comarcas, proponemos 3 actuaciones: desarrollo de herramientas de decisión en TSR compartidas, potenciación de formación específica en DP de los profesionales y promoción de la DP a través de sistemas de reembolso suplementarios.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Introduction: Variations in the use of healthcare services can be defined as systematic variations of adjusted rates for certain aggregation levels of the population. The study analyses how renal replacement therapy (RRT) is used, identifying RRT variability in Catalonia from 2002 to 2012.  Material and methods: Ecological study by health area using data from the Catalan renal registry. We present incident rates, standardised incidence ratios and prevalence, while variability was calculated through direct and indirect standardisation methods.  Results: From 2002 until 31/12/2012, 10,784 patients initiated RRT in Catalonia: 9,238 on haemodialysis (HD) (50 treatments per 100,000 people 2010/2012), 1,076 on peritoneal dialysis (PD) (8.2 treatments per 100,000 people 2010/2012) and 470 received an early kidney transplant (KT) (4.4 treatments per 100,000 people 2010/2012). Over the 10 years, the HD cumulative incidence rate fell (7%), while the PD and KT incidence rates increased (63% and 177%, respectively); both are higher in young patients (&lt;45 years). 4,750 patients received a kidney transplant in this period, 49% of which were aged between 45 and 65 years. There were no significant differences in variability in HD (RV5-95 = 1.3; Empirical Bayes [EB]&#8764; 0), or in the prevalence of KT (RV5-95 = 1.4; EB &#8764; 0). Nevertheless, we found significant geographical variability in PD; notably in the districts of the province of Lérida, where the number of cases observed was greater than expected (RV5-95 = 4.01; EB = 0.08).  Conclusion: Although there was a notable rise in PD and early KT incidence rates, PD is still underused when compared to international recommendations. No territorial variability was found for HD or KT, but the use of PD was found to be higher in Lérida than in other areas. To reduce PD territorial variability and increase the uptake of this technique in the other regions, we propose 3 initiatives: The development of RRT support tools for shared decision-making, the encouragement of specific PD professional training and the promotion of PD through complementary reimbursement systems.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Atlas]]></kwd>
<kwd lng="es"><![CDATA[Variaciones]]></kwd>
<kwd lng="es"><![CDATA[Áreas pequeñas]]></kwd>
<kwd lng="es"><![CDATA[Estandarización]]></kwd>
<kwd lng="es"><![CDATA[Tratamiento sustitutivo renal]]></kwd>
<kwd lng="es"><![CDATA[Hemodiálisis]]></kwd>
<kwd lng="es"><![CDATA[Diálisis peritoneal]]></kwd>
<kwd lng="es"><![CDATA[Trasplante renal]]></kwd>
<kwd lng="es"><![CDATA[Registro]]></kwd>
<kwd lng="en"><![CDATA[Atlas]]></kwd>
<kwd lng="en"><![CDATA[Variations]]></kwd>
<kwd lng="en"><![CDATA[Small areas]]></kwd>
<kwd lng="en"><![CDATA[Standardisation]]></kwd>
<kwd lng="en"><![CDATA[Renal replacement therapy]]></kwd>
<kwd lng="en"><![CDATA[Haemodialysis]]></kwd>
<kwd lng="en"><![CDATA[Peritoneal dialysis]]></kwd>
<kwd lng="en"><![CDATA[Kidney transplant]]></kwd>
<kwd lng="en"><![CDATA[Registry]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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