<?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>0121-8123</journal-id>
<journal-title><![CDATA[Revista Colombiana de Reumatología]]></journal-title>
<abbrev-journal-title><![CDATA[Rev.Colomb.Reumatol.]]></abbrev-journal-title>
<issn>0121-8123</issn>
<publisher>
<publisher-name><![CDATA[Asociación Colombiana de Reumatología]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0121-81232022000200101</article-id>
<article-id pub-id-type="doi">10.1016/j.rcreu.2021.01.010</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Systemic lupus erythematosus diagnosed during hospitalization: Greater baseline disease activity, short-term damage, and death]]></article-title>
<article-title xml:lang="es"><![CDATA[Lupus eritematoso sistémico diagnosticado durante una internación: mayor actividad basal de la enfermedad, daño y muerte a corto plazo]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Porta]]></surname>
<given-names><![CDATA[Sobrina]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Hassan]]></surname>
<given-names><![CDATA[Romina]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Aquin]]></surname>
<given-names><![CDATA[Valeria]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Estrella]]></surname>
<given-names><![CDATA[Natalia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Micelli]]></surname>
<given-names><![CDATA[Marina Laura]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sequeira]]></surname>
<given-names><![CDATA[Gabriel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Kerzberg]]></surname>
<given-names><![CDATA[Eduardo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital J. M. Ramos Mejía Service of Rheumatology ]]></institution>
<addr-line><![CDATA[Buenos Aires ]]></addr-line>
<country>Argentina</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Hospital Ángel Marzetti Cañuelas  ]]></institution>
<addr-line><![CDATA[Buenos Aires ]]></addr-line>
<country>Argentina</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Centro Integral de Alta Complejidad  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Argentina</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2022</year>
</pub-date>
<volume>29</volume>
<numero>2</numero>
<fpage>101</fpage>
<lpage>106</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0121-81232022000200101&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0121-81232022000200101&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0121-81232022000200101&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Objectives:  To analyze initial and follow-up features of patients with systemic lupus erythematosus (SLE) diagnosed during hospitalization.  Methods:  Retrospective analysis of medical records: two groups were studied, a) SLE diagnosed during hospitalization (SLEin), b) SLE diagnosed on an outpatient basis (SLEout). Results: 123 patients were assessed, 87% female, mean age at diagnosis was 34 years and 45 (37%) of them were SLEin. Patients in the SLEin group had a median of 144 days from the onset of symptoms to diagnosis of SLE vs. 287 days in the SLEout group (p = 0.04). Initially, SLEin had an average SLEDAI of 10 vs. 8 in SLEout (p = 0.004) and anti-dsDNA was positive in 71% vs. 53% in SLEout (p = 0.07). Within the first 6 months, the average cumulative glucocorticoid dose was 6493 mg in SLEin patients vs. 3563 mg in SLEout (p &lt; 0.001) and immunosuppressant usage was higher in SLEin: 62% vs. 26% in SLEout (p&lt;0.001). Within the first year, SLEin's kidney biopsies showed lupus nephritis III or IV in 31% vs. 12% in SLEout (p = 0.003, log-rank test). Within the first 2 years, 6 SLEin patients died vs. 1 SLEout patient (p = 0.02) and SLEin patients had more damage as measured by SLICC/ACR Damage Index (median 0, range 25%-75% 0-1 vs. median 0, range 25%-75% 0-0 in SLEout; p = 0.04).  Conclusions:  SLEin are initially more active, require higher doses of glucocorticoids and immunosuppressants, have more significant kidney involvement, and present more damage and greater mortality in the short term.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Objetivo:  Analizar las características de los pacientes con lupus eritematoso sistêmico (LES) diagnosticados durante una hospitalización.  Métodos:  Análisis retrospectivo de historias clínicas. Se estudiaron dos grupos: a) LES diagnosticado durante la hospitalización (SLEin) y b) LES diagnosticado de forma ambulatoria (SLEout).  Resultados:  Se evaluaron 123 pacientes (87% mujeres); edad promedio al diagnóstico 34 arios; el 37% de ellos era SLEin. Los pacientes del grupo SLEin tuvieron una mediana de 144 días desde el inicio de los síntomas hasta el diagnóstico, vs. 287 días en SLEout (p = 0,04). Inicialmente, los pacientes SLEin tenían un SLEDAI promedio de 10, vs. 8 en SLEout (p = 0,004) y anti-dsDNA positivo en el 71%, vs. el 53% en SLEout (p = 0,07). A los 6 meses, la dosis acumulada de glucocorticoides (promedio) fue de 6.493 mg en SLEin vs. 3.563 mg en SLEout (p&lt;0,001), y el uso de inmunosupresores fue mayor en SLEin: 62% vs. 26% en SLEout (p&lt; 0,001). Al año se halló nefritis lúpica clase III o IV en el 31% de SLEin vs. el 12% en SLEout (Log Rank Test: p = 0,003). A los 2 años, 6 pacientes de SLEin murieron, vs. un paciente de SLEout (p = 0,02). Los pacientes con SLEin tuvieron más daño (índice de daño SLICC/ACR: mediana 0, rango 25-75%: 0-1, vs. mediana 0, rango 25-75%: 0-0 en SLEout; p = 0,04).  Conclusiones:  Los pacientes SLEin fueron inicialmente más activos, requirieron mayores dosis de glucocorticoides e inmunosupresores, tuvieron una afectación renal más significativa y presentaron más daño y mayor mortalidad a corto plazo.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Systemic lupus erythematosus]]></kwd>
<kwd lng="en"><![CDATA[Hospitalizations]]></kwd>
<kwd lng="en"><![CDATA[SLEDAI]]></kwd>
<kwd lng="en"><![CDATA[Use of glucocorticoids]]></kwd>
<kwd lng="en"><![CDATA[Cumulative damage]]></kwd>
<kwd lng="en"><![CDATA[Mortality]]></kwd>
<kwd lng="es"><![CDATA[Lupus eritematoso sistémico]]></kwd>
<kwd lng="es"><![CDATA[Hospitalizaciones]]></kwd>
<kwd lng="es"><![CDATA[SLEDAI]]></kwd>
<kwd lng="es"><![CDATA[Uso de glucocorticoides]]></kwd>
<kwd lng="es"><![CDATA[Daño acumulado]]></kwd>
<kwd lng="es"><![CDATA[Mortalidad]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Buyon]]></surname>
<given-names><![CDATA[JP.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Systemic lupus erythematosus. Clinical and laboratory features.]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Klippel]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Stone]]></surname>
<given-names><![CDATA[JH]]></given-names>
</name>
<name>
<surname><![CDATA[Crofford]]></surname>
<given-names><![CDATA[LJ]]></given-names>
</name>
<name>
<surname><![CDATA[White]]></surname>
<given-names><![CDATA[PH]]></given-names>
</name>
</person-group>
<source><![CDATA[Primer on the rheumatic diseases]]></source>
<year>2008</year>
<edition>13th</edition>
<publisher-name><![CDATA[Springer Science+Business Media]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wallace]]></surname>
<given-names><![CDATA[DJ.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The clinical presentation of systemic lupus erythematosus.]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Wallace]]></surname>
<given-names><![CDATA[DJ]]></given-names>
</name>
<name>
<surname><![CDATA[Hahn]]></surname>
<given-names><![CDATA[BH]]></given-names>
</name>
</person-group>
<source><![CDATA[Dubois' lupus erythematosus]]></source>
<year>2007</year>
<edition>7th</edition>
<publisher-name><![CDATA[Lippincott Williams &amp; Wilkins]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Petri]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Genovese]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Incidence and risk factors for hospitalizations in systemic lupus erythematosus: a prospective study of the Hopkins lupus cohort]]></article-title>
<source><![CDATA[J Rheumatol.]]></source>
<year>1992</year>
<page-range>1559-65</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[Edwards]]></surname>
<given-names><![CDATA[CJ]]></given-names>
</name>
<name>
<surname><![CDATA[Lian]]></surname>
<given-names><![CDATA[TY]]></given-names>
</name>
<name>
<surname><![CDATA[Badsha]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Teh]]></surname>
<given-names><![CDATA[CL]]></given-names>
</name>
<name>
<surname><![CDATA[Arden]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Chng]]></surname>
<given-names><![CDATA[HH.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Hospitalization of individuals with systemic lupus erythematosus: characteristics and predictors of outcome.]]></article-title>
<source><![CDATA[Lupus]]></source>
<year>2003</year>
<numero>12</numero>
<issue>12</issue>
<page-range>672-6</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[Oglesby]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Korves]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Laliberté]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Dennis]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Rao]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Suthoff]]></surname>
<given-names><![CDATA[ED]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Impact of early versus late systemic lupus erythematosus diagnosis on clinical and economic outcomes.]]></article-title>
<source><![CDATA[Appl Health Econ Health Policy]]></source>
<year>2014</year>
<numero>12</numero>
<issue>12</issue>
<page-range>179-90</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[Badley]]></surname>
<given-names><![CDATA[EM]]></given-names>
</name>
<name>
<surname><![CDATA[Canizares]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Gunz]]></surname>
<given-names><![CDATA[AC]]></given-names>
</name>
<name>
<surname><![CDATA[Davis]]></surname>
<given-names><![CDATA[AM.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Visits to rheumatologists for arthritis: the role of access to primary care physicians, geographic availability of rheumatologists, and socioeconomic status.]]></article-title>
<source><![CDATA[Arthritis Care Res (Hoboken).]]></source>
<year>2015</year>
<numero>67</numero>
<issue>67</issue>
<page-range>230-9</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[Gillis]]></surname>
<given-names><![CDATA[JZ]]></given-names>
</name>
<name>
<surname><![CDATA[Yazdany]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Trupin]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Julian]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Panopalis]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Criswell]]></surname>
<given-names><![CDATA[LA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Medicaid and access to care among persons with systemic lupus erythematosus.]]></article-title>
<source><![CDATA[Arthritis Rheum]]></source>
<year>2007</year>
<numero>57</numero>
<issue>57</issue>
<page-range>601-7</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[Becker-Merok]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Nossent]]></surname>
<given-names><![CDATA[HC.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Damage accumulation in systemic lupus erythematosus and its relation to disease activity and mortality]]></article-title>
<source><![CDATA[J Rheumatol]]></source>
<year>2006</year>
<numero>33</numero>
<issue>33</issue>
<page-range>1570-7</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[Petri]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Purvey]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Fang]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Magder]]></surname>
<given-names><![CDATA[LS.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Predictors of organ damage in systemic lupus erythematosus: the Hopkins&#8217; lúpus cohort]]></article-title>
<source><![CDATA[Arthritis Rheum]]></source>
<year>2012</year>
<numero>64</numero>
<issue>64</issue>
<page-range>4021-8</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[Ruiz-Arruza]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Ugarte]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Cabezas-Rodriguez]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Medina]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Moran]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Ruiz Irastorza]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Glucocorticoids and irreversible damage in patients with systemic lupus erythematosus]]></article-title>
<source><![CDATA[Rheumatology]]></source>
<year>2014</year>
<numero>53</numero>
<issue>53</issue>
<page-range>1470-6</page-range><publisher-loc><![CDATA[Oxford ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B11">
<label>11</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Petri]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Orbai]]></surname>
<given-names><![CDATA[AM]]></given-names>
</name>
<name>
<surname><![CDATA[Alarcon]]></surname>
<given-names><![CDATA[GS]]></given-names>
</name>
<name>
<surname><![CDATA[Gordon]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Merrill]]></surname>
<given-names><![CDATA[JT]]></given-names>
</name>
<name>
<surname><![CDATA[Fortin]]></surname>
<given-names><![CDATA[PR]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Derivation and validation of the Systemic Lupus International Collaborating Clinics classification criteria for systemic lupus erythematosus]]></article-title>
<source><![CDATA[Arthritis Rheum]]></source>
<year>2012</year>
<numero>64</numero>
<issue>64</issue>
<page-range>2677-86</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[Bruce]]></surname>
<given-names><![CDATA[IN]]></given-names>
</name>
<name>
<surname><![CDATA[O&#8217; Keeffe]]></surname>
<given-names><![CDATA[AG]]></given-names>
</name>
<name>
<surname><![CDATA[Farewell]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Hanly]]></surname>
<given-names><![CDATA[JG]]></given-names>
</name>
<name>
<surname><![CDATA[Manzi]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Su]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Factors associated with damage accrual in patients with systemic lupus erythematosus: results from the Systemic Lupus International Collaborating Clinics (SLICC) Inception Cohort]]></article-title>
<source><![CDATA[Ann Rheum Dis.]]></source>
<year>2015</year>
<numero>74</numero>
<issue>74</issue>
<page-range>1706-13</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[Bombardier]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Gladman]]></surname>
<given-names><![CDATA[DD]]></given-names>
</name>
<name>
<surname><![CDATA[Urowitz]]></surname>
<given-names><![CDATA[MB]]></given-names>
</name>
<name>
<surname><![CDATA[Caron]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Chang]]></surname>
<given-names><![CDATA[CH.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Derivation of the SLEDAI. A disease activity index for lupus patients. The Committee on Prognosis Studies in SLE]]></article-title>
<source><![CDATA[Arthritis Rheum]]></source>
<year>1992</year>
<numero>35</numero>
<issue>35</issue>
<page-range>630-40</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[Gladman]]></surname>
<given-names><![CDATA[DD]]></given-names>
</name>
<name>
<surname><![CDATA[Urowitz]]></surname>
<given-names><![CDATA[MB]]></given-names>
</name>
<name>
<surname><![CDATA[Goldsmith]]></surname>
<given-names><![CDATA[CH]]></given-names>
</name>
<name>
<surname><![CDATA[Fortin]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Ginzler]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Gordon]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The reliability of the Systemic Lupus International Collaborating Clinics/American College of Rheumatology Damage Index in patients with systemic lupus erythematosus.]]></article-title>
<source><![CDATA[Arthritis Rheum]]></source>
<year>1997</year>
<numero>40</numero>
<issue>40</issue>
<page-range>809-13</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[Yazdany]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Marafino]]></surname>
<given-names><![CDATA[BJ]]></given-names>
</name>
<name>
<surname><![CDATA[Dean]]></surname>
<given-names><![CDATA[ML]]></given-names>
</name>
<name>
<surname><![CDATA[Bardach]]></surname>
<given-names><![CDATA[NS]]></given-names>
</name>
<name>
<surname><![CDATA[Duseja]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Ward]]></surname>
<given-names><![CDATA[MM]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Thirty-day hospital readmissions in systemic lupus erythematosus: predictors and hospital- and state-level variation]]></article-title>
<source><![CDATA[Arthritis Rheumatol]]></source>
<year>2014</year>
<numero>66</numero>
<issue>66</issue>
<page-range>2828-36</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[Lopez]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Sequeira]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Fernandez]]></surname>
<given-names><![CDATA[MM]]></given-names>
</name>
<name>
<surname><![CDATA[Guevel]]></surname>
<given-names><![CDATA[CG]]></given-names>
</name>
<name>
<surname><![CDATA[Marconi]]></surname>
<given-names><![CDATA[EH]]></given-names>
</name>
<name>
<surname><![CDATA[Kerzberg]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Hospitalizations and mortality in systemic lupus erythematous]]></article-title>
<source><![CDATA[Lupus]]></source>
<year>2013</year>
<numero>22</numero>
<issue>22</issue>
<page-range>S:133</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[Ward]]></surname>
<given-names><![CDATA[MM.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Association between physician volume and in-hospital mortality in patients with systemic lupus erythematosus]]></article-title>
<source><![CDATA[Arthritis Rheum]]></source>
<year>2005</year>
<numero>52</numero>
<issue>52</issue>
<page-range>1646-54</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[Krishnan]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Hospitalization and mortality of patients with systemic lupus erythematosus.]]></article-title>
<source><![CDATA[J Rheumatol]]></source>
<year>2006</year>
<numero>33</numero>
<issue>33</issue>
<page-range>1770-4</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[Goss]]></surname>
<given-names><![CDATA[LB]]></given-names>
</name>
<name>
<surname><![CDATA[Ortiz]]></surname>
<given-names><![CDATA[JR]]></given-names>
</name>
<name>
<surname><![CDATA[Okamura]]></surname>
<given-names><![CDATA[DM]]></given-names>
</name>
<name>
<surname><![CDATA[Hayward]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Goss]]></surname>
<given-names><![CDATA[CH.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Significant reductions in mortality in hospitalized patients with systemic lupus erythematosus in Washington State from 2003 to 2011]]></article-title>
<source><![CDATA[PLoS One]]></source>
<year>2015</year>
<numero>10:e0128920</numero>
<issue>10:e0128920</issue>
</nlm-citation>
</ref>
<ref id="B20">
<label>20</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Nimrit]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Pope]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[All-cause hospitalizations in systemic lupus erythematosus from a large Canadian referral centre]]></article-title>
<source><![CDATA[Rheumatology]]></source>
<year>2013</year>
<numero>52</numero>
<issue>52</issue>
<page-range>905-9</page-range><publisher-loc><![CDATA[Oxford ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B21">
<label>21</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mussano]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Onetti]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Cadile]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Werner]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Ruffin]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Buliubasich]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Lupus eritematoso sistémico: datos sociodemográficos y su correlación clínico-analítica en un hospital universitario]]></article-title>
<source><![CDATA[Rev Argent Reumatol]]></source>
<year>2019</year>
<numero>30</numero>
<issue>30</issue>
<page-range>5-12</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[Muñoz-Grajales]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Velásquez Franco]]></surname>
<given-names><![CDATA[CJ]]></given-names>
</name>
<name>
<surname><![CDATA[Márquez Hernández]]></surname>
<given-names><![CDATA[JD]]></given-names>
</name>
<name>
<surname><![CDATA[Pinto Peííaranda]]></surname>
<given-names><![CDATA[LF.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Hospitalización en lupus eritematoso sistémico: causas, evolución, complicaciones y mortalidad]]></article-title>
<source><![CDATA[Rev Colom Reumatol]]></source>
<year>2014</year>
<numero>21</numero>
<issue>21</issue>
<page-range>61-9</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[Vallejos]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Ticse Aguirre]]></surname>
<given-names><![CDATA[VR.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Descripción de las características epidemiológicas, estancia hospitalaria, frecuencia de mortalidad y causas de hospitalización en pacientes con lupus eritematoso sistémico internados en un hospital nacional]]></article-title>
<source><![CDATA[Rev Soc Peru Med Interna]]></source>
<year>2015</year>
<numero>28</numero>
<issue>28</issue>
<page-range>6-13</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[Montiel]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Cacace]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Mortalidad y causas de muerte en pacientes con lupus eritematoso sistémico]]></article-title>
<source><![CDATA[Rev Par Reumatol]]></source>
<year>2019</year>
<numero>5</numero>
<issue>5</issue>
<page-range>51-7</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[Ward]]></surname>
<given-names><![CDATA[MM]]></given-names>
</name>
<name>
<surname><![CDATA[Pajevic]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Dreyfuss]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Malley]]></surname>
<given-names><![CDATA[JD.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Short-term prediction of mortality in patients with systemic lupus erythematosus: classification of outcomes using random forests]]></article-title>
<source><![CDATA[Arthritis Rheum]]></source>
<year>2006</year>
<numero>55</numero>
<issue>55</issue>
<page-range>74-80</page-range></nlm-citation>
</ref>
<ref id="B26">
<label>26</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Miranda-Hernández]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Cruz-Reyes]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Monsebaiz-Mora]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Gómez-Baüuelos]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Ángeles]]></surname>
<given-names><![CDATA[U]]></given-names>
</name>
<name>
<surname><![CDATA[Jara]]></surname>
<given-names><![CDATA[LJ]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Active haematological manifestations of systemic lupus erythematosus lupus are associated with a high rate of in-hospital mortality.]]></article-title>
<source><![CDATA[Lupus]]></source>
<year>2017</year>
<numero>26</numero>
<issue>26</issue>
<page-range>640-5</page-range></nlm-citation>
</ref>
<ref id="B27">
<label>27</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cervera]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Khamashta]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Font]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Sebastiani]]></surname>
<given-names><![CDATA[GD]]></given-names>
</name>
<name>
<surname><![CDATA[Gil]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Lavilla]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Morbidity and mortality in systemic lupus erythematosus during a 10-year period: a comparison of early and late manifestations in a cohort of 1,000 patients]]></article-title>
<source><![CDATA[Medicine]]></source>
<year>2003</year>
<numero>82</numero>
<issue>82</issue>
<page-range>299-308</page-range><publisher-loc><![CDATA[Baltimore ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B28">
<label>28</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Nossent]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Kiss]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Rozman]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Pokorny]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Vlachoyiannopoulos]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Olesinska]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Disease activity and damage accrual during the early disease course in a multinational inception cohort of patients with systemic lupus erythematosus]]></article-title>
<source><![CDATA[Lupus]]></source>
<year>2010</year>
<numero>19</numero>
<issue>19</issue>
<page-range>949-56</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[Hanly]]></surname>
<given-names><![CDATA[JG]]></given-names>
</name>
<name>
<surname><![CDATA[O'Keeffe]]></surname>
<given-names><![CDATA[AG]]></given-names>
</name>
<name>
<surname><![CDATA[Su]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Urowitz]]></surname>
<given-names><![CDATA[MB]]></given-names>
</name>
<name>
<surname><![CDATA[Romero-Diaz]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Gordon]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The frequency and outcome of lupus nephritis: results from an international inception cohort study.]]></article-title>
<source><![CDATA[Rheumatology]]></source>
<year>2016</year>
<numero>55</numero>
<issue>55</issue>
<page-range>252-62</page-range><publisher-loc><![CDATA[Oxford ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B30">
<label>30</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pimentel-Quiroz]]></surname>
<given-names><![CDATA[VR]]></given-names>
</name>
<name>
<surname><![CDATA[Ugarte-Gil]]></surname>
<given-names><![CDATA[MF]]></given-names>
</name>
<name>
<surname><![CDATA[Pons-Estel]]></surname>
<given-names><![CDATA[GJ]]></given-names>
</name>
<name>
<surname><![CDATA[Soriano]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Saurit]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Sato]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Factors predictive of high disease activity early in the course of SLE in patients from a Latin-American cohort]]></article-title>
<source><![CDATA[Semin Arthritis Rheum]]></source>
<year>2017</year>
<numero>47</numero>
<issue>47</issue>
<page-range>199-203</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[Ruiz-Irastorza]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Garcia]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Espinosa]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Caminal]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Mitjavila]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Gonzalez-Leon]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[First month prednisone dose predicts prednisone burden during the following 11 months: an observational study from the RELES cohort]]></article-title>
<source><![CDATA[Lupus Sci Med.]]></source>
<year>2016</year>
<numero>3:e000153</numero>
<issue>3:e000153</issue>
</nlm-citation>
</ref>
<ref id="B32">
<label>32</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cassano]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Roverano]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Paira]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Bellomio]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Lucero]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Berman]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Accrual of organ damage over time in Argentine patients with systemic lupus erythematosus: a multi-centre study.]]></article-title>
<source><![CDATA[Clin Rheumatol]]></source>
<year>2007</year>
<numero>26</numero>
<issue>26</issue>
<page-range>2017-22</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[Barcia]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Sequeira]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Kerzberg]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Marconi]]></surname>
<given-names><![CDATA[EH]]></given-names>
</name>
<name>
<surname><![CDATA[Guevel]]></surname>
<given-names><![CDATA[CJ]]></given-names>
</name>
<name>
<surname><![CDATA[Fernandez]]></surname>
<given-names><![CDATA[MM.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Egresos por lupus eritematoso sistémico en la República Argentina en 2006.]]></article-title>
<source><![CDATA[Rev Argent Reumatol]]></source>
<year>2009</year>
<numero>S48</numero>
<issue>S48</issue>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
