ArticleBMJ case reports2022
Severe myopathy complicating multisystem inflammatory syndrome in adults (MIS-A) in a young man.
Article in BMJ case reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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0 citing papers in PubMed, 2 citations in OpenAlex.
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4 authors at 1 institution in 1 country.
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No grant is acknowledged in the PubMed record.
Abstract
We report the case of a man in his early 30s who presented with high fever, cervical lymphadenopathy, maculopapular rash and considerably elevated inflammatory markers. Further evaluations revealed cardiomyopathy and renal failure. During hospitalisation he developed profound generalised muscle weakness caused by diffuse myopathy without elevated creatine kinase. He was eventually diagnosed with multisystem inflammatory syndrome in adults (MIS-A) after it was established that he had been suffering from COVID-19 5 weeks prior to presentation. He was started on intravenous immunoglobulins and high-dose corticosteroids, after which symptoms resolved rapidly. MIS-A is a rare but severe complication of COVID-19, whose pathogenesis is insufficiently understood. This case provides further insight into this new disease entity by describing a previously unreported disease progression with severe inflammatory myopathy without elevated creatine kinase.
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