The dilemma: scleroderma renal crisis vs lupus nephritis in a patient with mixed connective tissue disorder

Introduction Mixed connective tissue disorder (MCTD) is a rare connective tissue disorder characterized by features of systemic lupus erythematosus, dermatomyositis, systemic sclerosis, and rheumatoid arthritis. MCTD is associated with an elevated antibody titer to U1 small nuclear ribonucleoprotein...

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Autores principales: Nicola Jackson, Shion Betty, James Appiah-Pippim, Yolin Bueno, Sana Makhdumi
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Publicado: Taylor & Francis Group 2021
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spelling oai:doaj.org-article:93a38af8b2e3456eabd54f231cfc17382021-11-17T14:21:57ZThe dilemma: scleroderma renal crisis vs lupus nephritis in a patient with mixed connective tissue disorder2000-966610.1080/20009666.2021.1983320https://doaj.org/article/93a38af8b2e3456eabd54f231cfc17382021-11-01T00:00:00Zhttp://dx.doi.org/10.1080/20009666.2021.1983320https://doaj.org/toc/2000-9666Introduction Mixed connective tissue disorder (MCTD) is a rare connective tissue disorder characterized by features of systemic lupus erythematosus, dermatomyositis, systemic sclerosis, and rheumatoid arthritis. MCTD is associated with an elevated antibody titer to U1 small nuclear ribonucleoprotein. Case description: A 49-year-old man presented to the emergency department for evaluation of worsening shortness of breath with associated for bilateral hand pain and swelling associated with morning stiffness which was initially thought to be related to systemic lupus erythematous (SLE). He was also found to have a positive autoantibody, and he was later diagnosed with MCTD complicated by scleroderma renal crisis. Conclusion MCTD is a rare connective tissue disorder with overlapping features of SLE, dermatomyositis, systemic sclerosis, and rheumatoid arthritis. The diagnosis of MCTD requires a high index of suspicion and careful workup. Immunosuppressive therapy is the mainstay of treatment that improves patient outcomes.Nicola JacksonShion BettyJames Appiah-PippimYolin BuenoSana MakhdumiTaylor & Francis Grouparticlesystemic lupus erythematosusdermatomyositissystemic sclerosiskasukawa diagnostic criteriamixed connective tissue disordersInternal medicineRC31-1245ENJournal of Community Hospital Internal Medicine Perspectives, Vol 11, Iss 6, Pp 852-855 (2021)
institution DOAJ
collection DOAJ
language EN
topic systemic lupus erythematosus
dermatomyositis
systemic sclerosis
kasukawa diagnostic criteria
mixed connective tissue disorders
Internal medicine
RC31-1245
spellingShingle systemic lupus erythematosus
dermatomyositis
systemic sclerosis
kasukawa diagnostic criteria
mixed connective tissue disorders
Internal medicine
RC31-1245
Nicola Jackson
Shion Betty
James Appiah-Pippim
Yolin Bueno
Sana Makhdumi
The dilemma: scleroderma renal crisis vs lupus nephritis in a patient with mixed connective tissue disorder
description Introduction Mixed connective tissue disorder (MCTD) is a rare connective tissue disorder characterized by features of systemic lupus erythematosus, dermatomyositis, systemic sclerosis, and rheumatoid arthritis. MCTD is associated with an elevated antibody titer to U1 small nuclear ribonucleoprotein. Case description: A 49-year-old man presented to the emergency department for evaluation of worsening shortness of breath with associated for bilateral hand pain and swelling associated with morning stiffness which was initially thought to be related to systemic lupus erythematous (SLE). He was also found to have a positive autoantibody, and he was later diagnosed with MCTD complicated by scleroderma renal crisis. Conclusion MCTD is a rare connective tissue disorder with overlapping features of SLE, dermatomyositis, systemic sclerosis, and rheumatoid arthritis. The diagnosis of MCTD requires a high index of suspicion and careful workup. Immunosuppressive therapy is the mainstay of treatment that improves patient outcomes.
format article
author Nicola Jackson
Shion Betty
James Appiah-Pippim
Yolin Bueno
Sana Makhdumi
author_facet Nicola Jackson
Shion Betty
James Appiah-Pippim
Yolin Bueno
Sana Makhdumi
author_sort Nicola Jackson
title The dilemma: scleroderma renal crisis vs lupus nephritis in a patient with mixed connective tissue disorder
title_short The dilemma: scleroderma renal crisis vs lupus nephritis in a patient with mixed connective tissue disorder
title_full The dilemma: scleroderma renal crisis vs lupus nephritis in a patient with mixed connective tissue disorder
title_fullStr The dilemma: scleroderma renal crisis vs lupus nephritis in a patient with mixed connective tissue disorder
title_full_unstemmed The dilemma: scleroderma renal crisis vs lupus nephritis in a patient with mixed connective tissue disorder
title_sort dilemma: scleroderma renal crisis vs lupus nephritis in a patient with mixed connective tissue disorder
publisher Taylor & Francis Group
publishDate 2021
url https://doaj.org/article/93a38af8b2e3456eabd54f231cfc1738
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