Internal medicine
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We encountered two consecutive cases of adult-onset Kawasaki disease (AKD) that were difficult to diagnose. In both cases, Kawasaki disease was not considered as a differential diagnosis in the early stages. ⋯ AKD has a minimal incidence rate and may have a clinical course different from that of childhood-onset Kawasaki disease. Therefore, it is necessary to incorporate Kawasaki disease into the differentiation of an adult fever and to consult with a pediatrician for its diagnosis.
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Objective Cardiac involvement defines the prognosis for patients with systemic sarcoidosis. Despite advancements in techniques for diagnosing cardiac lesions, there remains significant room for improvement in cardiac screening and prognostic prediction. The present study therefore assessed the prognostic factors associated with cardiovascular events in patients with sarcoidosis. ⋯ These trends were observed even if the patients were not diagnosed with cardiac involvement at the time of enrollment. A multivariate analysis revealed that hs-cTnT was an independent biomarker for the prediction of cardiac events (hs-cTnT >0.014 ng/mL: HR: 7.31, 95% confidence interval: 2.20 to 24.28, p<0.001). Conclusion Hs-cTnT is a useful biomarker for predicting cardiovascular events in patients with sarcoidosis, even if cardiac involvement is not detected at the initial evaluation.