Weil's disease in a temperate climate: diagnostic uncertainty and the importance of prompt antibiotic treatment.

A man in his 50s presents with a short history of rigors, back pain and dark urine. This was associated with scleral icterus. He was initially treated as urosepsis due to perinephric fat stranding on his first CT but continued to deteriorate with worsening sepsis requiring intensive care admission. He had a conjugated hyperbilirubinaemia (peak 708 µmol/L) with normal liver enzymes, anaemia, thrombocytopaenia, acute kidney injury requiring filtration and respiratory failure requiring ventilatory support. A subsequent CT revealed mediastinal lymphadenopathy and extensive ground-glass changes with patchy consolidation. When his history was revisited, exposure to rodents was identified, and serological testing for leptospirosis subsequently came back positive. This case explores the causes of hyperbilirubinaemia in leptospirosis, the dangers of tunnel vision in diagnostic medicine and the importance of prompt antibiotic therapy in Weil's disease.

A simple measure to improve sepsis documentation and coding.

INTRODUCTION: Sepsis incidence and mortality are increasing, yet sepsis appears to be under-recognised and under-reported. Accurate recognition and coding of sepsis allows for appropriate funding and accurate epidemiological representation. METHODS: We implemented a discharge summary template for all patients discharged from our infectious diseases service and analysed sepsis documentation and coding before and after its introduction. RESULTS: Beforehand, we found that 59% of 29 patients had sepsis, yet only 10% had it documented on their discharge summary, and 17% had it coded. Following implementation of the template, 38% of 52 patients had sepsis documented, yet only 20% of these had it coded. After delivery of a training session to the coders regarding the importance of sepsis, 38% of patients with a diagnosis of sepsis had it coded. DISCUSSION: Despite requiring ongoing education and encouragement of clinicians and coders, implementation of the template was quick, cheap and easy and improved sepsis coding.