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<title>Nature Reviews Rheumatology</title>
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                     <title>Therapy: TNF inhibition suppresses angiogenic mechanisms implicated in RA</title>
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<p>
<b>Therapy: TNF inhibition suppresses angiogenic mechanisms implicated in RA</b>
</p>
<p>Nature Reviews Rheumatology.  
            <a href="http://dx.doi.org/10.1038/nrrheum.2012.77">doi:10.1038/nrrheum.2012.77</a>
</p>
<p>Author: Ellen F. Carney</p>
<img src="http://feeds.feedburner.com/~r/nrrheum/rss/aop/~4/6ef0Z_xeMoI" height="1" width="1"/>]]></content:encoded>
<dc:title>Therapy: TNF inhibition suppresses angiogenic mechanisms implicated in RA</dc:title>
<dc:creator>Ellen F. Carney</dc:creator>
<dc:identifier>doi:10.1038/nrrheum.2012.77</dc:identifier>
<dc:source>Nature Reviews Rheumatology</dc:source>
<dc:date>2012-05-15</dc:date>
<prism:publicationName>Nature Reviews Rheumatology</prism:publicationName>
<prism:publicationDate>2012-05-15</prism:publicationDate>
<prism:doi>10.1038/nrrheum.2012.77</prism:doi>
<prism:url>http://dx.doi.org/10.1038/nrrheum.2012.77</prism:url>
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<feedburner:origLink>http://dx.doi.org/10.1038/nrrheum.2012.77</feedburner:origLink></item>
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                     <title>Rheumatoid arthritis: How bad is obesity for RA?</title>
<link>http://feeds.nature.com/~r/nrrheum/rss/aop/~3/AaxjPYXQAPM/nrrheum.2012.78</link>
<description />
<content:encoded><![CDATA[

<p>
<b>Rheumatoid arthritis: How bad is obesity for RA?</b>
</p>
<p>Nature Reviews Rheumatology.  
            <a href="http://dx.doi.org/10.1038/nrrheum.2012.78">doi:10.1038/nrrheum.2012.78</a>
</p>
<p>Author: Sarah Onuora</p>
<img src="http://feeds.feedburner.com/~r/nrrheum/rss/aop/~4/AaxjPYXQAPM" height="1" width="1"/>]]></content:encoded>
<dc:title>Rheumatoid arthritis: How bad is obesity for RA?</dc:title>
<dc:creator>Sarah Onuora</dc:creator>
<dc:identifier>doi:10.1038/nrrheum.2012.78</dc:identifier>
<dc:source>Nature Reviews Rheumatology</dc:source>
<dc:date>2012-05-15</dc:date>
<prism:publicationName>Nature Reviews Rheumatology</prism:publicationName>
<prism:publicationDate>2012-05-15</prism:publicationDate>
<prism:doi>10.1038/nrrheum.2012.78</prism:doi>
<prism:url>http://dx.doi.org/10.1038/nrrheum.2012.78</prism:url>
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<prism:endingPage />
<feedburner:origLink>http://dx.doi.org/10.1038/nrrheum.2012.78</feedburner:origLink></item>
<item rdf:about="http://dx.doi.org/10.1038/nrrheum.2012.64">
                     <title>Arthritogenic alphaviruses—an overview</title>
<link>http://feeds.nature.com/~r/nrrheum/rss/aop/~3/iNZ3eH4AXWw/nrrheum.2012.64</link>
<description>Alphaviruses can cause rheumatic manifestations (usually polyarthralgia and/or
            polyarthritis) in humans. Arthritogenic alphaviruses are distributed globally and
            include chikungunya virus, Ross River virus, Barmah Forest virus, Sindbis virus, o'nyong
            nyong virus and Mayaro virus. In this Review, the authors provide an overview of these
            viruses, describing epidemiology, pathogenesis, disease manifestations, diagnosis and
            interventions.</description>
<content:encoded><![CDATA[

<p>
<b>Arthritogenic alphaviruses&#8212;an overview</b>
</p>
<p>Nature Reviews Rheumatology.  
            <a href="http://dx.doi.org/10.1038/nrrheum.2012.64">doi:10.1038/nrrheum.2012.64</a>
</p>
<p>Authors: Andreas Suhrbier, Marie-Christine Jaffar-Bandjee &amp; Philippe Gasque</p>
<img src="http://feeds.feedburner.com/~r/nrrheum/rss/aop/~4/iNZ3eH4AXWw" height="1" width="1"/>]]></content:encoded>
<dc:title>Arthritogenic alphaviruses—an overview</dc:title>
<dc:creator>Andreas Suhrbier</dc:creator>
<dc:creator>Marie-Christine Jaffar-Bandjee</dc:creator>
<dc:creator>Philippe Gasque</dc:creator>
<dc:identifier>doi:10.1038/nrrheum.2012.64</dc:identifier>
<dc:source>Nature Reviews Rheumatology</dc:source>
<dc:date>2012-05-08</dc:date>
<prism:publicationName>Nature Reviews Rheumatology</prism:publicationName>
<prism:publicationDate>2012-05-08</prism:publicationDate>
<prism:doi>10.1038/nrrheum.2012.64</prism:doi>
<prism:url>http://dx.doi.org/10.1038/nrrheum.2012.64</prism:url>
<prism:section>Review</prism:section>
<prism:startingPage />
<prism:endingPage />
<feedburner:origLink>http://dx.doi.org/10.1038/nrrheum.2012.64</feedburner:origLink></item>
<item rdf:about="http://dx.doi.org/10.1038/nrrheum.2012.63">
                     <title>Management of rheumatic disease with comorbid HBV or HCV infection</title>
<link>http://feeds.nature.com/~r/nrrheum/rss/aop/~3/SMqR-0jODQs/nrrheum.2012.63</link>
<description>Chronic infection with hepatitis B virus (HBV) or hepatitis C virus (HCV) is a global health problem. Management of patients with co-existing rheumatic disease and viral hepatitis can be challenging, given that immunosuppressive and biologic agents used to treat rheumatic disease can have serious complications. This Review provides a guide to viral hepatitis for the rheumatologist, describing the characteristics, complications and treatment of chronic HBV or HCV infection in rheumatic disease.</description>
<content:encoded><![CDATA[

<p>
<b>Management of rheumatic disease with comorbid HBV or HCV infection</b>
</p>
<p>Nature Reviews Rheumatology.  
            <a href="http://dx.doi.org/10.1038/nrrheum.2012.63">doi:10.1038/nrrheum.2012.63</a>
</p>
<p>Authors: Dimitrios Vassilopoulos &amp; Leonard H. Calabrese</p>
<img src="http://feeds.feedburner.com/~r/nrrheum/rss/aop/~4/SMqR-0jODQs" height="1" width="1"/>]]></content:encoded>
<dc:title>Management of rheumatic disease with comorbid HBV or HCV infection</dc:title>
<dc:creator>Dimitrios Vassilopoulos</dc:creator>
<dc:creator>Leonard H. Calabrese</dc:creator>
<dc:identifier>doi:10.1038/nrrheum.2012.63</dc:identifier>
<dc:source>Nature Reviews Rheumatology</dc:source>
<dc:date>2012-05-08</dc:date>
<prism:publicationName>Nature Reviews Rheumatology</prism:publicationName>
<prism:publicationDate>2012-05-08</prism:publicationDate>
<prism:doi>10.1038/nrrheum.2012.63</prism:doi>
<prism:url>http://dx.doi.org/10.1038/nrrheum.2012.63</prism:url>
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<prism:startingPage />
<prism:endingPage />
<feedburner:origLink>http://dx.doi.org/10.1038/nrrheum.2012.63</feedburner:origLink></item>
<item rdf:about="http://dx.doi.org/10.1038/nrrheum.2012.61">
                     <title>Experimental arthritis: Pathogenic role of autotaxin and LPA</title>
<link>http://feeds.nature.com/~r/nrrheum/rss/aop/~3/owwNSo4p73o/nrrheum.2012.61</link>
<description />
<content:encoded><![CDATA[

<p>
<b>Experimental arthritis: Pathogenic role of autotaxin and LPA</b>
</p>
<p>Nature Reviews Rheumatology.  
            <a href="http://dx.doi.org/10.1038/nrrheum.2012.61">doi:10.1038/nrrheum.2012.61</a>
</p>
<p>Author: Emma Leah</p>
<img src="http://feeds.feedburner.com/~r/nrrheum/rss/aop/~4/owwNSo4p73o" height="1" width="1"/>]]></content:encoded>
<dc:title>Experimental arthritis: Pathogenic role of autotaxin and LPA</dc:title>
<dc:creator>Emma Leah</dc:creator>
<dc:identifier>doi:10.1038/nrrheum.2012.61</dc:identifier>
<dc:source>Nature Reviews Rheumatology</dc:source>
<dc:date>2012-05-01</dc:date>
<prism:publicationName>Nature Reviews Rheumatology</prism:publicationName>
<prism:publicationDate>2012-05-01</prism:publicationDate>
<prism:doi>10.1038/nrrheum.2012.61</prism:doi>
<prism:url>http://dx.doi.org/10.1038/nrrheum.2012.61</prism:url>
<prism:section>Research Highlight</prism:section>
<prism:startingPage />
<prism:endingPage />
<feedburner:origLink>http://dx.doi.org/10.1038/nrrheum.2012.61</feedburner:origLink></item>
<item rdf:about="http://dx.doi.org/10.1038/nrrheum.2012.68">
                     <title>Rheumatoid arthritis: Linking ACPA to bone loss in rheumatoid arthritis</title>
<link>http://feeds.nature.com/~r/nrrheum/rss/aop/~3/kmcKWbal59U/nrrheum.2012.68</link>
<description />
<content:encoded><![CDATA[

<p>
<b>Rheumatoid arthritis: Linking ACPA to bone loss in rheumatoid arthritis</b>
</p>
<p>Nature Reviews Rheumatology.  
            <a href="http://dx.doi.org/10.1038/nrrheum.2012.68">doi:10.1038/nrrheum.2012.68</a>
</p>
<p>Author: Emma Leah</p>
<img src="http://feeds.feedburner.com/~r/nrrheum/rss/aop/~4/kmcKWbal59U" height="1" width="1"/>]]></content:encoded>
<dc:title>Rheumatoid arthritis: Linking ACPA to bone loss in rheumatoid arthritis</dc:title>
<dc:creator>Emma Leah</dc:creator>
<dc:identifier>doi:10.1038/nrrheum.2012.68</dc:identifier>
<dc:source>Nature Reviews Rheumatology</dc:source>
<dc:date>2012-05-01</dc:date>
<prism:publicationName>Nature Reviews Rheumatology</prism:publicationName>
<prism:publicationDate>2012-05-01</prism:publicationDate>
<prism:doi>10.1038/nrrheum.2012.68</prism:doi>
<prism:url>http://dx.doi.org/10.1038/nrrheum.2012.68</prism:url>
<prism:section>Research Highlight</prism:section>
<prism:startingPage />
<prism:endingPage />
<feedburner:origLink>http://dx.doi.org/10.1038/nrrheum.2012.68</feedburner:origLink></item>
<item rdf:about="http://dx.doi.org/10.1038/nrrheum.2012.67">
                     <title>Therapy: Shot at sciatica relief misses the mark</title>
<link>http://feeds.nature.com/~r/nrrheum/rss/aop/~3/eK5N5GMf3p0/nrrheum.2012.67</link>
<description />
<content:encoded><![CDATA[

<p>
<b>Therapy: Shot at sciatica relief misses the mark</b>
</p>
<p>Nature Reviews Rheumatology.  
            <a href="http://dx.doi.org/10.1038/nrrheum.2012.67">doi:10.1038/nrrheum.2012.67</a>
</p>
<p>Author: Sarah Onuora</p>
<img src="http://feeds.feedburner.com/~r/nrrheum/rss/aop/~4/eK5N5GMf3p0" height="1" width="1"/>]]></content:encoded>
<dc:title>Therapy: Shot at sciatica relief misses the mark</dc:title>
<dc:creator>Sarah Onuora</dc:creator>
<dc:identifier>doi:10.1038/nrrheum.2012.67</dc:identifier>
<dc:source>Nature Reviews Rheumatology</dc:source>
<dc:date>2012-05-01</dc:date>
<prism:publicationName>Nature Reviews Rheumatology</prism:publicationName>
<prism:publicationDate>2012-05-01</prism:publicationDate>
<prism:doi>10.1038/nrrheum.2012.67</prism:doi>
<prism:url>http://dx.doi.org/10.1038/nrrheum.2012.67</prism:url>
<prism:section>Research Highlight</prism:section>
<prism:startingPage />
<prism:endingPage />
<feedburner:origLink>http://dx.doi.org/10.1038/nrrheum.2012.67</feedburner:origLink></item>
<item rdf:about="http://dx.doi.org/10.1038/nrrheum.2012.65">
                     <title>Paediatric rheumatology: Corticosteroids as primary therapy in Kawasaki disease</title>
<link>http://feeds.nature.com/~r/nrrheum/rss/aop/~3/uynpmhD5NKQ/nrrheum.2012.65</link>
<description>Coronary artery aneurysms affect a substantial proportion of patients with Kawasaki disease, especially when standard therapy fails. Adjunctive primary corticosteroid treatment reduces inflammation and might reduce the incidence of coronary artery disease in a subset of patients at high risk of this comorbidity, but reliably identifying such individuals is a challenge.</description>
<content:encoded><![CDATA[

<p>
<b>Paediatric rheumatology: Corticosteroids as primary therapy in Kawasaki disease</b>
</p>
<p>Nature Reviews Rheumatology.  
            <a href="http://dx.doi.org/10.1038/nrrheum.2012.65">doi:10.1038/nrrheum.2012.65</a>
</p>
<p>Authors: Rebecca Reindel &amp; Stanford T. Shulman</p>
<p>Coronary artery aneurysms affect a substantial proportion of patients with Kawasaki disease, especially when standard therapy fails. Adjunctive primary corticosteroid treatment reduces inflammation and might reduce the incidence of coronary artery disease in a subset of patients at high risk of this comorbidity, but reliably identifying such individuals is a challenge.</p>
<img src="http://feeds.feedburner.com/~r/nrrheum/rss/aop/~4/uynpmhD5NKQ" height="1" width="1"/>]]></content:encoded>
<dc:title>Paediatric rheumatology: Corticosteroids as primary therapy in Kawasaki disease</dc:title>
<dc:creator>Rebecca Reindel</dc:creator>
<dc:creator>Stanford T. Shulman</dc:creator>
<dc:identifier>doi:10.1038/nrrheum.2012.65</dc:identifier>
<dc:source>Nature Reviews Rheumatology</dc:source>
<dc:date>2012-05-01</dc:date>
<prism:publicationName>Nature Reviews Rheumatology</prism:publicationName>
<prism:publicationDate>2012-05-01</prism:publicationDate>
<prism:doi>10.1038/nrrheum.2012.65</prism:doi>
<prism:url>http://dx.doi.org/10.1038/nrrheum.2012.65</prism:url>
<prism:section>News and Views</prism:section>
<prism:startingPage />
<prism:endingPage />
<feedburner:origLink>http://dx.doi.org/10.1038/nrrheum.2012.65</feedburner:origLink></item>
<item rdf:about="http://dx.doi.org/10.1038/nrrheum.2012.58">
                     <title>Follicular helper T cells in immunity and systemic autoimmunity</title>
<link>http://feeds.nature.com/~r/nrrheum/rss/aop/~3/VBX71X23-rU/nrrheum.2012.58</link>
<description>Aberrant T-cell help has been implicated in the expansion of self-reactive B-cell clones and subsequent autoantibody production in many systemic autoimmune diseases, including systemic lupus erythematosus. In this Review, Joseph Craft discusses the T-helper-cell populations, particularly follicular helper T cells, which are key regulators of B-cell survival and maturation during normal immune responses and in autoimmunity.</description>
<content:encoded><![CDATA[

<p>
<b>Follicular helper T cells in immunity and systemic autoimmunity</b>
</p>
<p>Nature Reviews Rheumatology.  
            <a href="http://dx.doi.org/10.1038/nrrheum.2012.58">doi:10.1038/nrrheum.2012.58</a>
</p>
<p>Author: Joseph E. Craft</p>
<img src="http://feeds.feedburner.com/~r/nrrheum/rss/aop/~4/VBX71X23-rU" height="1" width="1"/>]]></content:encoded>
<dc:title>Follicular helper T cells in immunity and systemic autoimmunity</dc:title>
<dc:creator>Joseph E. Craft</dc:creator>
<dc:identifier>doi:10.1038/nrrheum.2012.58</dc:identifier>
<dc:source>Nature Reviews Rheumatology</dc:source>
<dc:date>2012-05-01</dc:date>
<prism:publicationName>Nature Reviews Rheumatology</prism:publicationName>
<prism:publicationDate>2012-05-01</prism:publicationDate>
<prism:doi>10.1038/nrrheum.2012.58</prism:doi>
<prism:url>http://dx.doi.org/10.1038/nrrheum.2012.58</prism:url>
<prism:section>Review</prism:section>
<prism:startingPage />
<prism:endingPage />
<feedburner:origLink>http://dx.doi.org/10.1038/nrrheum.2012.58</feedburner:origLink></item>
<item rdf:about="http://dx.doi.org/10.1038/nrrheum.2012.53">
                     <title>Topical and systemic medications for the treatment of primary Sjögren's syndrome</title>
<link>http://feeds.nature.com/~r/nrrheum/rss/aop/~3/CVlD9shOifM/nrrheum.2012.53</link>
<description>Both sicca and systemic symptoms affect quality of life in patient with Sjögren's syndrome, and their management is complicated by the low level of evidence supporting the available therapeutic options. Here, the authors comprehensively review the data on the efficacy of treatments for the glandular and extraglandular manifestations of this disease. Ramos-Casals and colleagues also recommend treatment approaches tailored to different clinical scenarios that patients with Sjögren's syndrome can present.</description>
<content:encoded><![CDATA[

<p>
<b>Topical and systemic medications for the treatment of primary Sj&#246;gren's syndrome</b>
</p>
<p>Nature Reviews Rheumatology.  
            <a href="http://dx.doi.org/10.1038/nrrheum.2012.53">doi:10.1038/nrrheum.2012.53</a>
</p>
<p>Authors: Manuel Ramos-Casals, Pilar Brito-Zer&#243;n, Antoni Sis&#243;-Almirall, Xavier Bosch &amp; Athanasios G. Tzioufas</p>
<img src="http://feeds.feedburner.com/~r/nrrheum/rss/aop/~4/CVlD9shOifM" height="1" width="1"/>]]></content:encoded>
<dc:title>Topical and systemic medications for the treatment of primary Sjögren's syndrome</dc:title>
<dc:creator>Manuel Ramos-Casals</dc:creator>
<dc:creator>Pilar Brito-Zerón</dc:creator>
<dc:creator>Antoni Sisó-Almirall</dc:creator>
<dc:creator>Xavier Bosch</dc:creator>
<dc:creator>Athanasios G. Tzioufas</dc:creator>
<dc:identifier>doi:10.1038/nrrheum.2012.53</dc:identifier>
<dc:source>Nature Reviews Rheumatology</dc:source>
<dc:date>2012-05-01</dc:date>
<prism:publicationName>Nature Reviews Rheumatology</prism:publicationName>
<prism:publicationDate>2012-05-01</prism:publicationDate>
<prism:doi>10.1038/nrrheum.2012.53</prism:doi>
<prism:url>http://dx.doi.org/10.1038/nrrheum.2012.53</prism:url>
<prism:section>Review</prism:section>
<prism:startingPage />
<prism:endingPage />
<feedburner:origLink>http://dx.doi.org/10.1038/nrrheum.2012.53</feedburner:origLink></item>
<item rdf:about="http://dx.doi.org/10.1038/nrrheum.2012.62">
                     <title>Therapy: Tissue engineering: harnessing stem cells in cartilage repair</title>
<link>http://feeds.nature.com/~r/nrrheum/rss/aop/~3/cEH8tBt2uuA/nrrheum.2012.62</link>
<description />
<content:encoded><![CDATA[

<p>
<b>Therapy: Tissue engineering: harnessing stem cells in cartilage repair</b>
</p>
<p>Nature Reviews Rheumatology.  
            <a href="http://dx.doi.org/10.1038/nrrheum.2012.62">doi:10.1038/nrrheum.2012.62</a>
</p>
<p>Author: Katrina Ray</p>
<img src="http://feeds.feedburner.com/~r/nrrheum/rss/aop/~4/cEH8tBt2uuA" height="1" width="1"/>]]></content:encoded>
<dc:title>Therapy: Tissue engineering: harnessing stem cells in cartilage repair</dc:title>
<dc:creator>Katrina Ray</dc:creator>
<dc:identifier>doi:10.1038/nrrheum.2012.62</dc:identifier>
<dc:source>Nature Reviews Rheumatology</dc:source>
<dc:date>2012-04-24</dc:date>
<prism:publicationName>Nature Reviews Rheumatology</prism:publicationName>
<prism:publicationDate>2012-04-24</prism:publicationDate>
<prism:doi>10.1038/nrrheum.2012.62</prism:doi>
<prism:url>http://dx.doi.org/10.1038/nrrheum.2012.62</prism:url>
<prism:section>Research Highlight</prism:section>
<prism:startingPage />
<prism:endingPage />
<feedburner:origLink>http://dx.doi.org/10.1038/nrrheum.2012.62</feedburner:origLink></item>
<item rdf:about="http://dx.doi.org/10.1038/nrrheum.2012.59">
                     <title>Osteoarthritis: Probing knee OA as a system responding to a stimulus</title>
<link>http://feeds.nature.com/~r/nrrheum/rss/aop/~3/nku9W7CTKTk/nrrheum.2012.59</link>
<description>Systems level analysis using stimulus–response modelling could increase our understanding of the interplay between biochemical, structural and functional variables that influence the development and manifestation of osteoarthritis. Furthermore, surrogate markers of clinical responses identified might enable early diagnosis, improve therapy, and facilitate development of new treatments and end points.</description>
<content:encoded><![CDATA[

<p>
<b>Osteoarthritis: Probing knee OA as a system responding to a stimulus</b>
</p>
<p>Nature Reviews Rheumatology.  
            <a href="http://dx.doi.org/10.1038/nrrheum.2012.59">doi:10.1038/nrrheum.2012.59</a>
</p>
<p>Author: Thomas P. Andriacchi</p>
<p>Systems level analysis using stimulus&#8211;response modelling could increase our understanding of the interplay between biochemical, structural and functional variables that influence the development and manifestation of osteoarthritis. Furthermore, surrogate markers of clinical responses identified might enable early diagnosis, improve therapy, and facilitate development of new treatments and end points.</p>
<img src="http://feeds.feedburner.com/~r/nrrheum/rss/aop/~4/nku9W7CTKTk" height="1" width="1"/>]]></content:encoded>
<dc:title>Osteoarthritis: Probing knee OA as a system responding to a stimulus</dc:title>
<dc:creator>Thomas P. Andriacchi</dc:creator>
<dc:identifier>doi:10.1038/nrrheum.2012.59</dc:identifier>
<dc:source>Nature Reviews Rheumatology</dc:source>
<dc:date>2012-04-24</dc:date>
<prism:publicationName>Nature Reviews Rheumatology</prism:publicationName>
<prism:publicationDate>2012-04-24</prism:publicationDate>
<prism:doi>10.1038/nrrheum.2012.59</prism:doi>
<prism:url>http://dx.doi.org/10.1038/nrrheum.2012.59</prism:url>
<prism:section>News and Views</prism:section>
<prism:startingPage />
<prism:endingPage />
<feedburner:origLink>http://dx.doi.org/10.1038/nrrheum.2012.59</feedburner:origLink></item>
<item rdf:about="http://dx.doi.org/10.1038/nrrheum.2012.60">
                     <title>Osteoarthritis: Omega-3 fatty acids and synovitis in osteoarthritic knees</title>
<link>http://feeds.nature.com/~r/nrrheum/rss/aop/~3/Rvv52c8zxg8/nrrheum.2012.60</link>
<description>Recently reported associations between synovitis, cartilage damage and plasma levels of omega-3 and omega-6 fatty acids in patients with osteoarthritis suggest that fish oil supplements might be beneficial additions to the therapeutic regime in this disease; however, questions remain regarding the details of this approach, and controlled trials are required.</description>
<content:encoded><![CDATA[

<p>
<b>Osteoarthritis: Omega-3 fatty acids and synovitis in osteoarthritic knees</b>
</p>
<p>Nature Reviews Rheumatology.  
            <a href="http://dx.doi.org/10.1038/nrrheum.2012.60">doi:10.1038/nrrheum.2012.60</a>
</p>
<p>Authors: Leslie G. Cleland &amp; Michael J. James</p>
<p>Recently reported associations between synovitis, cartilage damage and plasma levels of omega-3 and omega-6 fatty acids in patients with osteoarthritis suggest that fish oil supplements might be beneficial additions to the therapeutic regime in this disease; however, questions remain regarding the details of this approach, and controlled trials are required.</p>
<img src="http://feeds.feedburner.com/~r/nrrheum/rss/aop/~4/Rvv52c8zxg8" height="1" width="1"/>]]></content:encoded>
<dc:title>Osteoarthritis: Omega-3 fatty acids and synovitis in osteoarthritic knees</dc:title>
<dc:creator>Leslie G. Cleland</dc:creator>
<dc:creator>Michael J. James</dc:creator>
<dc:identifier>doi:10.1038/nrrheum.2012.60</dc:identifier>
<dc:source>Nature Reviews Rheumatology</dc:source>
<dc:date>2012-04-17</dc:date>
<prism:publicationName>Nature Reviews Rheumatology</prism:publicationName>
<prism:publicationDate>2012-04-17</prism:publicationDate>
<prism:doi>10.1038/nrrheum.2012.60</prism:doi>
<prism:url>http://dx.doi.org/10.1038/nrrheum.2012.60</prism:url>
<prism:section>News and Views</prism:section>
<prism:startingPage />
<prism:endingPage />
<feedburner:origLink>http://dx.doi.org/10.1038/nrrheum.2012.60</feedburner:origLink></item>
<item rdf:about="http://dx.doi.org/10.1038/nrrheum.2012.54">
                     <title>Diagnosis: Severity scoring system for paediatric FMF</title>
<link>http://feeds.nature.com/~r/nrrheum/rss/aop/~3/dCIJslxZzvM/nrrheum.2012.54</link>
<description>Severity scoring systems for adult familial Mediterranean fever (FMF) are established and used as important clinical and analytical tools in disease management and research. A recent paper highlights the need for a paediatric FMF severity measure. How should such a score be built and what challenges might be faced?</description>
<content:encoded><![CDATA[

<p>
<b>Diagnosis: Severity scoring system for paediatric FMF</b>
</p>
<p>Nature Reviews Rheumatology.  
            <a href="http://dx.doi.org/10.1038/nrrheum.2012.54">doi:10.1038/nrrheum.2012.54</a>
</p>
<p>Author: Avi Livneh</p>
<p>Severity scoring systems for adult familial Mediterranean fever (FMF) are established and used as important clinical and analytical tools in disease management and research. A recent paper highlights the need for a paediatric FMF severity measure. How should such a score be built and what challenges might be faced?</p>
<img src="http://feeds.feedburner.com/~r/nrrheum/rss/aop/~4/dCIJslxZzvM" height="1" width="1"/>]]></content:encoded>
<dc:title>Diagnosis: Severity scoring system for paediatric FMF</dc:title>
<dc:creator>Avi Livneh</dc:creator>
<dc:identifier>doi:10.1038/nrrheum.2012.54</dc:identifier>
<dc:source>Nature Reviews Rheumatology</dc:source>
<dc:date>2012-04-17</dc:date>
<prism:publicationName>Nature Reviews Rheumatology</prism:publicationName>
<prism:publicationDate>2012-04-17</prism:publicationDate>
<prism:doi>10.1038/nrrheum.2012.54</prism:doi>
<prism:url>http://dx.doi.org/10.1038/nrrheum.2012.54</prism:url>
<prism:section>News and Views</prism:section>
<prism:startingPage />
<prism:endingPage />
<feedburner:origLink>http://dx.doi.org/10.1038/nrrheum.2012.54</feedburner:origLink></item>
<item rdf:about="http://dx.doi.org/10.1038/nrrheum.2012.44">
                     <title>Connective tissue diseases: Unravelling aetiology in male SLE—the X chromosome dose effect</title>
<link>http://feeds.nature.com/~r/nrrheum/rss/aop/~3/00Pqgy0-2zI/nrrheum.2012.44</link>
<description>New evidence suggesting an X chromosome effect underlies the development and progression of male systemic lupus erythematosus comes from a study of sex chromosome aneuploidy in men with this disease. The description of a number of immunoregulatory mechanisms encoded on the X chromosome support this hypothesis; however, further studies are warranted.</description>
<content:encoded><![CDATA[

<p>
<b>Connective tissue diseases: Unravelling aetiology in male SLE&#8212;the X chromosome dose effect</b>
</p>
<p>Nature Reviews Rheumatology.  
            <a href="http://dx.doi.org/10.1038/nrrheum.2012.44">doi:10.1038/nrrheum.2012.44</a>
</p>
<p>Authors: Gisele Zandman-Goddard &amp; Elena Peeva</p>
<p>New evidence suggesting an X chromosome effect underlies the development and progression of male systemic lupus erythematosus comes from a study of sex chromosome aneuploidy in men with this disease. The description of a number of immunoregulatory mechanisms encoded on the X chromosome support this hypothesis; however, further studies are warranted.</p>
<img src="http://feeds.feedburner.com/~r/nrrheum/rss/aop/~4/00Pqgy0-2zI" height="1" width="1"/>]]></content:encoded>
<dc:title>Connective tissue diseases: Unravelling aetiology in male SLE—the X chromosome dose effect</dc:title>
<dc:creator>Gisele Zandman-Goddard</dc:creator>
<dc:creator>Elena Peeva</dc:creator>
<dc:identifier>doi:10.1038/nrrheum.2012.44</dc:identifier>
<dc:source>Nature Reviews Rheumatology</dc:source>
<dc:date>2012-04-17</dc:date>
<prism:publicationName>Nature Reviews Rheumatology</prism:publicationName>
<prism:publicationDate>2012-04-17</prism:publicationDate>
<prism:doi>10.1038/nrrheum.2012.44</prism:doi>
<prism:url>http://dx.doi.org/10.1038/nrrheum.2012.44</prism:url>
<prism:section>News and Views</prism:section>
<prism:startingPage />
<prism:endingPage />
<feedburner:origLink>http://dx.doi.org/10.1038/nrrheum.2012.44</feedburner:origLink></item>
<item rdf:about="http://dx.doi.org/10.1038/nrrheum.2012.36">
                     <title>Hypoxia-driven pathways in bone development, regeneration and disease</title>
<link>http://feeds.nature.com/~r/nrrheum/rss/aop/~3/nFWyC_skbzA/nrrheum.2012.36</link>
<description>Oxygen is thought to be an indispensable regulatory signal in tissue development and homeostasis, via its controlling of specific genetic programs. Hypoxia-inducible transcription factors (HIFs), which are regulated by oxygen tension, are central mediators of the homeostatic response that enables cells to survive and differentiate in low-oxygen conditions. In this Review, the authors summarize the current knowledge of HIF signalling in cartilage, bone and blood, and pay particular attention to the complex relationship between HIF and VEGF in these tissues based on data collected from animal models, which can also be relevant in diseases like cancer and ischemia.</description>
<content:encoded><![CDATA[

<p>
<b>Hypoxia-driven pathways in bone development, regeneration and disease</b>
</p>
<p>Nature Reviews Rheumatology.  
            <a href="http://dx.doi.org/10.1038/nrrheum.2012.36">doi:10.1038/nrrheum.2012.36</a>
</p>
<p>Authors: Christa Maes, Geert Carmeliet &amp; Ernestina Schipani</p>
<img src="http://feeds.feedburner.com/~r/nrrheum/rss/aop/~4/nFWyC_skbzA" height="1" width="1"/>]]></content:encoded>
<dc:title>Hypoxia-driven pathways in bone development, regeneration and disease</dc:title>
<dc:creator>Christa Maes</dc:creator>
<dc:creator>Geert Carmeliet</dc:creator>
<dc:creator>Ernestina Schipani</dc:creator>
<dc:identifier>doi:10.1038/nrrheum.2012.36</dc:identifier>
<dc:source>Nature Reviews Rheumatology</dc:source>
<dc:date>2012-03-27</dc:date>
<prism:publicationName>Nature Reviews Rheumatology</prism:publicationName>
<prism:publicationDate>2012-03-27</prism:publicationDate>
<prism:doi>10.1038/nrrheum.2012.36</prism:doi>
<prism:url>http://dx.doi.org/10.1038/nrrheum.2012.36</prism:url>
<prism:section>Review</prism:section>
<prism:startingPage />
<prism:endingPage />
<feedburner:origLink>http://dx.doi.org/10.1038/nrrheum.2012.36</feedburner:origLink></item>
<item rdf:about="http://dx.doi.org/10.1038/nrrheum.2012.30">
                     <title>Advances and challenges in imaging in juvenile idiopathic arthritis</title>
<link>http://feeds.nature.com/~r/nrrheum/rss/aop/~3/l_iAcQD_ihM/nrrheum.2012.30</link>
<description>Imaging modalities are vital for the accurate assessment of joint disease. In this Review, the authors focus on imaging in paediatric rheumatic disease, which presents unique challenges. They discuss the utility and limitations of various imaging techniques—including MRI, ultrasonography and conventional radiography—in the assessment and treatment of children with juvenile idiopathic arthritis.</description>
<content:encoded><![CDATA[

<p>
<b>Advances and challenges in imaging in juvenile idiopathic arthritis</b>
</p>
<p>Nature Reviews Rheumatology.  
            <a href="http://dx.doi.org/10.1038/nrrheum.2012.30">doi:10.1038/nrrheum.2012.30</a>
</p>
<p>Authors: Silvia Magni-Manzoni, Clara Malattia, Stefano Lanni &amp; Angelo Ravelli</p>
<img src="http://feeds.feedburner.com/~r/nrrheum/rss/aop/~4/l_iAcQD_ihM" height="1" width="1"/>]]></content:encoded>
<dc:title>Advances and challenges in imaging in juvenile idiopathic arthritis</dc:title>
<dc:creator>Silvia Magni-Manzoni</dc:creator>
<dc:creator>Clara Malattia</dc:creator>
<dc:creator>Stefano Lanni</dc:creator>
<dc:creator>Angelo Ravelli</dc:creator>
<dc:identifier>doi:10.1038/nrrheum.2012.30</dc:identifier>
<dc:source>Nature Reviews Rheumatology</dc:source>
<dc:date>2012-03-27</dc:date>
<prism:publicationName>Nature Reviews Rheumatology</prism:publicationName>
<prism:publicationDate>2012-03-27</prism:publicationDate>
<prism:doi>10.1038/nrrheum.2012.30</prism:doi>
<prism:url>http://dx.doi.org/10.1038/nrrheum.2012.30</prism:url>
<prism:section>Review</prism:section>
<prism:startingPage />
<prism:endingPage />
<feedburner:origLink>http://dx.doi.org/10.1038/nrrheum.2012.30</feedburner:origLink></item>
</rdf:RDF>

