Anales de pediatría : publicación oficial de la Asociación Española de Pediatría (A.E.P.)
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Case Reports
[Multi-organ failure as first clinical sign of macrophage activation syndrome in childhood Still's disease].
Macrophage activation syndrome is a form of secondary haemophagocytic lymphohistiocytosis seen in the context of rheumatic diseases. It is seen most frequently in association with systemic onset juvenile arthritis or childhood Still's disease. ⋯ We report a 8-year-old child who was admitted to the ICU with lethargy, fever, acute respiratory failure, coagulopathy, metabolic acidosis and multiorgan failure. Septic shock was suspected, but he was diagnosed with macrophage activation syndrome and treated with corticosteroids and intravenous immunoglobulin and later discharged from the ICU.
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The systemic inflammatory response syndrome developed after cardiac surgery impedes the detection of complications. The aim of our study was to examine the behaviour of C-reactive protein (CRP) and procalcitonin (PCT), as well as to evaluate its relationship with severity and to analyse its usefulness in the identification of complications. ⋯ CPR does not correlate with the severity or the incidence of complications after paediatric cardiac surgery. PCT correlates with clinical severity and may be able to detect post-surgical complications.
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Ultrasound does not distinguish between different types of synovitis. The aim of this study was to evaluate its contribution, together with several clinical data, in the diagnosis of septic arthritis (SA) and transient synovitis (TS) of the hip. ⋯ In spite of the study limitations (sample size and low prevalence) the combination of age and history of fever appears to be useful in distinguishing transient synovitis from septic arthritis. The contribution of ultrasound was to confirm the presence of joint effusion.