Osman YEŞİLBAŞ, Esra ŞEVKETOĞLU, Hasan Serdar KIHTIR, Nevin HATİPOĞLU, Hamdi Murat YILDIRIM

Pediatric Fulminant Leptospirosis Complicated by Pericardial Tamponade, Macrophage Activation Syndrome and Sclerosing Cholangitis

Background: Leptospirosis is a zoonotic infectious disease caused by pathogenic spirochetes of the genus Leptospira. Although it is usually asymptomatic and self-limited, severe potentially fatal illness accompa-nied by multi-organ failure may occur. Case Report: Here we report an unusual case of se-vere leptospirosis successfully treated with continuous venovenous hemofiltration (CVVHF) and therapeutic plasma exchange (TPE). The patient presented with pericardial tamponade, renal failure and macrophage activation syndrome, and later suffered prolonged jaun-dice and sclerosing cholangitis during hospitalization in the pediatric intensive care unit (PICU). To the best of our knowledge, sclerosing cholangitis due to leptospi-rosis has not been reported in the literature. Conclusion: Leptospirosis should be kept in mind in the differential diagnosis of sepsis and septic shock with fever, thrombocytopenia, jaundice and renal fail-ure. TPE and CVVHF should start early after the diag-nosis of leptospirosis with multiorgan failure

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