Weil's Disease from a Local New Orleans Bar.

Abstract

Introduction: Leptospirosis is a zoonotic infection that typically presents with fever, myalgias, nausea, and vomiting after contact with contaminated waters or infected animals (typically rodents); and their excrements. Conditions favorable to the transmission of leptospirosis are common in LA and, without treatment, leptospirosis can lead to both liver and renal failure, meningitis, pulmonary hemorrhage and ultimately death.

Case: A 56 year old woman with no past medical history presented to the Emergency Department with weakness, myalgias, jaundice and decreased urine output for one week. On arrival, she appeared septic with a heart rate of 130 and fever. Her exam was significant for significant jaundice and diffuse abdominal pain. Laboratory studies were notable for WBC 14, hemoglobin of 12 and platelet count of 63. Creatinine was 8.5mg/dL with a blood-urea nitrogen of 96mg/dl. Total bilirubin was 19.4mg/dL and direct bilirubin was 13.7mg/dL. AST/ALT were 69/38 U/L, respectively and the alkaline phosphate was 160U/L. The patient was admitted to the hospital medicine wards for sepsis and multi-organ failure. She was started on broad spectrum antibiotics but her clinical condition continued to worsen with progressive decline in her hemoglobin and thrombocytopenia and worsening liver failure. She quickly became anuric necessitating dialysis and developed respiratory distress with bilateral pulmonary infiltrates and hemoptysis. Additional history was obtained from her employer that she works at a local New Orleans bar and had been cleaning out rats from the kitchen. Leptospirosis antibody was sent, which returned as positive. Her antibiotics were de-escalated to IV Ceftriaxone. She made a slow recovery over the next two-week period.

Discussion: Since 1987, there has been an average of 3 cases of Leptospirosis diagnosed per year, most of which have been from southeast LA. This case illustrates the importance of considering the diagnosis of Leptospirosis and Weil's Disease in patients in the southeast region of LA who present with multi-organ failure. In addition, our patient's occupational exposure was key to her diagnosis which emphasizes the importance of a detailed history in clinical decision making and patient outcomes.