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Coroner's Finding: Pettersson, Jan Axel

Deceased

Jan Axel Pettersson

Demographics

71y, male

Date of death

2017-11-10

Finding date

2020-04-07

Cause of death

disseminated fungal (Cryptococcus) infection of the lungs, brain and meninges

AI-generated summary

A 71-year-old man presented with fever, confusion, and gait disturbance in October 2017. A lung mass was identified on chest X-ray and presumed malignant, but inflammatory markers were unremarkable. Despite clinical deterioration with headaches, altered consciousness, and neurological symptoms suggesting intracranial involvement, diagnostic workup was incomplete. MRI and lumbar puncture were not performed early enough to investigate CNS involvement. The patient was discharged then readmitted, deteriorated further with cardiac arrest, and died. Autopsy revealed disseminated cryptococcal infection of lungs, brain and meninges—not lung cancer. The coroner found management poor, with missed diagnostic opportunities and inadequate investigation of neurological signs. Early lumbar puncture and appropriate antifungal therapy could have prevented death.

AI-generated summary and tagging — may contain inaccuracies; refer to original finding for legal purposes. Report an inaccuracy.

Specialties

general medicinerespiratory medicinecardiothoracic surgeryneurologyemergency medicine

Error types

diagnosticdelay

Clinical conditions

cryptococcal meningitisdisseminated cryptococcosiscryptococcal pneumoniafungal infection

Procedures

chest X-rayCT scanCT angiogramechocardiogramPET scanMRI scanautopsy

Contributing factors

  • misdiagnosis of lung mass as malignancy rather than fungal infection
  • failure to investigate intracranial involvement early
  • lumbar puncture not performed to assess cerebrospinal fluid
  • MRI scan not performed early enough to assess CNS involvement
  • inadequate diagnostic workup despite neurological symptoms
  • premature discharge without resolution of fever and neurological signs
  • poor management planning for lung lesion
  • missed opportunities to explore alternative diagnoses
Full text

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