Rationale: Hemophagocytic lymphohistiocytosis (HLH) secondary to methicillin-resistant Staphylococcus epidermidis (MRSE)-related left-sided infectious endocarditis had never been reported before. In the last decade, daptomycin, a novel lipopeptide antibiotic, showed its excellent role in anti-Gram-positive bacteria, including soft tissue infection, bloodstream and deep tissueinfection.
Patient concerns: An Asian women under sever condition due to the cooccurrence of HLH and MRSE-related endocarditis while also be allergic to vancomycin. The patient was cured by high-dose daptomycin monotheraphy, HLH-2004 protocol and cardiothoracic surgery to remove the valve at last, and was obviously benefit from the endeavor of a multidisciplinary team (MDT) strategy.
Diagnoses: IE was made on March 27according to the modified Duke criteria. HLH was diagnosed too.
Interventions: The patient was cured by high-dose daptomycin monotheraphy, HLH-2004 protocol and cardiothoracic surgery to remove the valve at last, and was obviously benefit from the endeavor of a multidisciplinary team (MDT) strategy.
Outcomes: The patient was healthy andstable when we published this case.
Lessons: This case proves high-dose daptomycin monotheraphy could be used as an effective alternative regimen for vancomycin in treating MRSE-related left-sided endocarditis and highlight the importance of early diagnosis and appropriate management for HLH. Furthermore, our work suggests an MDT model as a practical strategy in managing similar clinical situation.
Copyright © 2017 The Authors. Published by Wolters Kluwer Health, Inc. All rights reserved.