Coronial
WAhospital

Inquest into the Death of Jones, Wilma Ray

Deceased

Wilma Ray Jones

Demographics

75y, female

Date of death

2009-03-22

Finding date

2013-11-29

Cause of death

Abdominal infection following surgery (repair of recurrent umbilical hernia) - specifically, peritonitis and sepsis secondary to ischaemic infarction of small bowel

AI-generated summary

Wilma Ray Jones, 75, died of abdominal infection and sepsis following uncomplicated umbilical hernia repair. Post-mortem revealed ischaemic bowel with infarction, likely caused by superior mesenteric artery occlusion triggered by the operative procedure. Ischaemia developed hours post-operatively but was diagnostically subtle, presenting initially as post-operative pain controlled by analgesia. Clinical deterioration occurred rapidly on day 3, with sepsis only becoming apparent around midday on 21 March. Although earlier intervention theoretically possible, ischaemic gut sepsis is rarely survivable even with early diagnosis and operative intervention. Key gaps included: interrupted IV hydration (5.5 hours due to cannula loss), lack of surgical registrar coverage on ward on day 2, incomplete documentation, and possible contribution from intra-operative hypotension requiring ephedrine. However, these deficiencies likely did not alter outcome in a rare, rapidly fatal condition.

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

Specialties

general surgeryanaesthesiageneral medicineintensive care

Error types

delaysystemcommunication

Drugs involved

ephedrineatropinemorphinetramadoloxycodonefentanylmetoclopramideondansetronparacetamolnaproxenesomeprazoleenoxaparinceftriaxonemeropenemmetronidazoleamiodarone

Clinical conditions

recurrent umbilical herniasuperior mesenteric artery occlusionmesenteric ischaemiasmall bowel infarctionperitonitissepsisacute renal failuremetabolic acidosisatrial fibrillationobesityatherosclerosisarteriosclerotic nephrosclerosis

Procedures

umbilical hernia repairmesh repair with prolene suturesadhesiolysisabdominal CT scanintubation and ventilationcpr/resuscitation

Contributing factors

  • Superior mesenteric artery occlusion causing bowel ischaemia
  • Intra-operative hypotension requiring ephedrine, possibly causing vasospasm
  • Dehydration (including 5.5 hour interruption in IV fluids on post-op day 2)
  • Longer-than-expected operative time (75 minutes vs 30 minutes expected)
  • Lack of early recognition of ischaemic gut - rare and difficult to diagnose
  • Absence of surgical registrar coverage on general ward on post-op day 2
  • Incomplete post-operative documentation
  • Inadequate IV-competent nursing staff availability on day 2

Coroner's recommendations

  1. All nursing staff employed in GRH be reminded about the importance and requirement for effective documentation
  2. GRH consider increasing clinical supervision to allow more real time audits of documentation, including provision of more clinical nurse co-ordinators
Full text

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