Coronial
NSWother

Inquest into the death of Michael Baker

Deceased

Michael Raymond Baker

Demographics

44y, male

Coroner

Decision ofDeputy State Coroner O'Neil

Date of death

2019-06-25

Finding date

2024-06-20

Cause of death

Cardiac arrhythmia on a background of hypertensive heart disorder, obesity, diabetes, obstructive sleep apnoea and a combination of QT interval prolonging medications (methadone, mirtazapine, amitriptyline, duloxetine and baclofen)

AI-generated summary

Michael Baker, a 44-year-old Aboriginal man in custody at Lithgow Correctional Centre, died from cardiac arrhythmia on 25 June 2019. He had multiple comorbidities (hypertensive heart disease, obesity, type 2 diabetes, undiagnosed obstructive sleep apnoea) and was prescribed multiple QT-prolonging medications (methadone, mirtazapine, amitriptyline, duloxetine, baclofen). The coroner identified multiple systemic failures: inadequate blood pressure monitoring despite explicit instructions; failure to refer for sleep apnoea testing due to a clerical error that was never caught; absence of follow-up after a serious seizure-like episode in April 2019; failure to perform ECGs after medication changes; poor diabetes management including missed optometry and podiatry referrals; and failure to address painful ingrown toenails despite multiple requests. These failures were driven by severe under-resourcing: one GP attending one day per week for 6 hours serving 400-420 inmates, with overwhelming nursing workload. While the failures were not found causative of death, the coroner highlighted systemic issues in custodial healthcare delivery and urged adequate funding and staffing.

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

Specialties

general practicepsychiatrycardiologyemergency medicineendocrinologycorrectional healthtoxicology

Error types

diagnosticcommunicationsystemdelay

Drugs involved

methadonemirtazapineamitriptylineduloxetinebaclofenclonidineperindoprilamlodipinemetforminnovomixparacetamolquetiapinepregabalin

Clinical conditions

cardiac arrhythmiahypertensive heart diseaseobesitytype 2 diabetes mellitusobstructive sleep apnoeahypertensionhepatitis Cparanoid schizophreniaintellectual disabilityscoliosisvisual impairmentdepressionchronic painmethadone dependenceasthmaQT interval prolongation

Procedures

blood pressure monitoringelectrocardiographysleep apnoea testingblood glucose monitoring

Contributing factors

  • Inadequate blood pressure monitoring despite explicit clinical directions
  • Failure to refer for obstructive sleep apnoea testing due to clerical error with no subsequent follow-up
  • Absence of follow-up after serious seizure-like episode and hospitalisation in April 2019
  • Failure to perform ECGs after medication changes in October 2018 and May 2019
  • Incomplete diabetes management including missed eye checks, foot checks, and specialist referrals
  • Non-implementation of multiple clinical referrals and recommendations documented in clinical notes
  • Inadequate attention to chronic pain and footwear issues despite repeated patient requests
  • Severe under-resourcing of custodial health service with insufficient staffing
  • Single general practitioner attending one day per week for six hours to serve 400-420 inmates
  • Overwhelming nursing workload leading to non-completion of clinical tasks and failure to record observations

Coroner's recommendations

  1. Justice Health to continue giving close consideration to identifying sleep apnoea in inmates and to testing inmates on large daily doses of methadone (>50mg) given the significant damage sleep apnoea can cause to cardiac health
  2. Justice Health and Ministers to carefully consider the staffing position at Lithgow Correctional Centre (currently one GP attending once per week for six hours) and take necessary steps to ensure appropriate levels of care can be provided to all inmates
  3. Ongoing consideration to be given to how to appropriately audit or provide oversight of the failure to enter records, which might require on-the-spot checking by Nurse Unit Managers or co-workers
  4. Justice Health to continue encouraging staff education and auditing in relation to record keeping (SAGO charts) on an ongoing basis
  5. Copy of findings to be provided to NSW Commissioner of Corrective Services, NSW Minister for Corrections, NSW Minister for Health and Regional Health, Federal Minister for Health and Aged Care, NSW Minister for Aboriginal Affairs and Treaty, and Federal Minister for Indigenous Australians
Full text

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