{Reference Type}: Case Reports {Title}: Legionella associated rhabdomyolysis: a case report. {Author}: Ma H;Bavishi A;Jain B; {Journal}: J Med Case Rep {Volume}: 17 {Issue}: 1 {Year}: 2023 Jun 22 暂无{DOI}: 10.1186/s13256-023-04000-1 {Abstract}: BACKGROUND: Infections have been recognized as an uncommon cause of rhabdomyolysis, with evidence indicating a worse prognosis when compared to rhabdomyolysis caused by other etiologies. Diseases caused by Legionella pneumophila can present variably, ranging from mild to severe illness, as is sometimes the case with pneumonia. In particular, the triad of Legionnaire's disease, rhabdomyolysis, and acute kidney injury is associated with a significant increase in the morbidity and mortality, with most patients requiring initiation of renal replacement therapy such as hemodialysis. While the exact mechanism of both the muscle and kidney injury in this setting remains unknown, several hypotheses exist, with some research suggesting multiple yet distinct processes occurring in both target organs.
METHODS: In this case report, we describe a 53-year-old African American man who presented with Legionella pneumophila pneumonia complicated by rhabdomyolysis and acute kidney injury. He was treated with aggressive fluid resuscitation and a 2-week course of azithromycin. His clinical status improved without necessitating renal replacement therapy or mechanical ventilation. We postulate that early recognition and treatment were key to his recovery. He was discharged 10 days later without recurrence of rhabdomyolysis at the time of this report.
CONCLUSIONS: While there are several well-established and more common causes of rhabdomyolysis, clinicians should recognize Legionella sp. as an etiology, given its association with significant morbidity and mortality.