RESUMO
Mycobacterium fortuitum is a rare, opportunistic pathogen most frequently contracted through contact with a contaminated source. An immunocompetent 26-year-old female patient presented to our institution with an infected lumboperitoneal (LP) shunt presenting as continued nonhealing wounds. After multiple debridements, shunt revisions, and wound closure failures, infectious disease specialists were consulted. The wound cultures returned positive for M. fortuitum and the shunt was removed. Cerebrospinal fluid studies revealed significant pleocytosis with normal opening pressure, and the patient was diagnosed as having secondary meningitis. After shunt removal, the patient was treated with intravenous and oral antibiotics, resulting in infection resolution. Five months later, a new LP shunt was placed without infection recurrence. Although M. fortuitum was previously reported in neurosurgical patients with ventriculoperitoneal shunts, which are summarized here, to date this is the first case in the literature of M. fortuitum meningitis from an LP shunt. This case demonstrates the importance of clinicians considering uncommon and slow-growing pathogens, as well as consulting infectious disease specialists for patients with persistent, unexplained infections.
Assuntos
Infecções Relacionadas a Cateter/diagnóstico , Derivações do Líquido Cefalorraquidiano , Meningites Bacterianas/diagnóstico , Infecções por Mycobacterium não Tuberculosas/diagnóstico , Mycobacterium fortuitum , Pseudotumor Cerebral/cirurgia , Adulto , Amicacina/uso terapêutico , Antibacterianos/uso terapêutico , Infecções Relacionadas a Cateter/terapia , Remoção de Dispositivo , Feminino , Humanos , Imipenem/uso terapêutico , Imunocompetência , Meningites Bacterianas/terapia , Infecções por Mycobacterium não Tuberculosas/terapiaRESUMO
Nonmenstrual toxic shock syndrome (TSS) due to Staphylococcus aureus can lead to significant morbidity and mortality. While drotrecogin alfa (DA) has been employed in patients with Methicillin-resistant Staphylococcus aureus (MRSA) severe sepsis and septic shock, its utility in TSS remains unclear. The authors report a case of severe sepsis in the setting of MRSA-associated TSS that responded to treatment with DA. This case illustrates a potential role for DA in the treatment of toxic shock syndromes and emphasizes the importance of aggressive diagnostic and therapeutic modalities in approaching these conditions.
