Prevention of Future Deaths reports · 2023

Rachael Walker

Regulation 28 report to prevent future deaths, reference 2023-0095, written 16 Mar 2023. A coroner writes one of these when an inquest reveals a risk that could cause further deaths unless something changes.

Date of report16 Mar 2023
Reference2023-0095
DeceasedRachael Walker
CoronerPeter Nieto
Coroner areaDerby and Derbyshire
CategoryHospital Death (Clinical Procedures and medical management) related deaths
Sourcejudiciary.uk record · original PDF
Responses published1

The report

Text extracted from the PDF text layer. Reproduced verbatim, including the scan's own layout.

Regulation 28: REPORT TO PREVENT FUTURE DEATHS 

NOTE:  This form is to be used after an inquest. 

REGULATION 28 REPORT TO PREVENT DEATHS 

THIS REPORT IS BEING SENT TO: - 

The University Hospitals of Derby and Burton NHS FT 

1  CORONER 

I am Peter Nieto, Area Coroner for the coroner area of Derby and Derbyshire.  

2  CORONER’S LEGAL POWERS 

I make this report under paragraph 7, Schedule 5, of the Coroners and Justice Act 2009 and 
regulations 28 and 29 of the Coroners (Investigations) Regulations 2013. 

3 

INVESTIGATION and INQUEST 

On 9 August 2022 I commenced an investigation into the death of Rachael Chloe WALKER aged 
36.  The investigation concluded at the end of the inquest on 3 March 2023.  Article 2 of the 
European Convention on Human Rights was engaged due to the relevance to Chloe’s death of 
hospital Trust policies and systems. The conclusion of the inquest was: - 

Chloe died of the effects of placental haemorrhage and amniotic fluid embolism at week thirty-
seven of her pregnancy due to diagnosed placenta praevia. It is probable that her death would 
have been avoided if a delivery plan made for her had been recorded in her notes and acted 
upon, and if the relevant Trust had incorporated national guidance issued in September 2018 
which provided for consideration for earlier caesarean delivery.  

4  CIRCUMSTANCES OF THE DEATH   

Rachael  Walker,  known  as  Chloe,  died  in  hospital  on  19  June  2021  due  to  experiencing  a 
placental  haemorrhage  and  amniotic  fluid  embolism  at  the  thirty  seventh  week  of  her 
pregnancy.  Chloe  had  been  diagnosed  with  placenta  previa  during  her  antenatal  care.  

Chloe had antepartum haemorrhage at home on the early morning of 19 June 2021 and had 
to  be  taken  to  hospital  by  ambulance.  At  the  maternity  unit  she  experienced  further 
haemorrhage  and  was  taken  for  emergency  caesarean  section.  Her  baby  was  delivered  but 
Chloe quickly went into the first of three cardiac arrests. On the evidence it is not apparent 
that  there  was  a  postpartum  haemorrhage,  but  she  did  develop  blood  clotting  disorder  and 
disseminated  bleeding,  likely  related  to  the  placental  haemorrhage  and  amniotic  fluid 
embolism. Chloe sadly died in the operating theatre despite prolonged resuscitation attempts. 

Chloe had recognised risk factors in her pregnancy and the consultant obstetrician with lead 
responsibility for her care decided at an appointment at week thirty-four of Chloe’s pregnancy 
on  a  plan  to  review  Chloe  at  an  appointment  at  week  thirty-seven,  with  a  view  to  offering 
hospital  admission  and  planned  caesarean  section  by  week  thirty-eight  due  to  the  placenta 
previa.  That plan was not recorded in Chloe’s notes with the result that the obstetric registrar 
who  saw  Chloe  at  week  thirty-seven  was  unaware  of  the  plan.  Furthermore,  the  relevant 
hospital Trust had not adopted national guidance issued in September 2018 for consideration 
of  delivery  by  caesarean  section  between  weeks  thirty-six  and  thirty-seven  in  Chloe’s 
circumstances. Consequently, Chloe was booked for planned caesarean section at week thirty-
eight as per Trust guidance. At inquest the Trust accepted these were missed opportunities to 

Regulation 28 – After Inquest 
Document Template Updated 30/07/2021 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 avoid Chloe’s death and had they not been missed it is likely that Chloe would not have died 
because delivery would have occurred well before 19 June, or, if antepartum haemorrhage had 
successfully  managed. 
occurred 

it  would 

admission, 

during 

been 

have 

Although not clearly causal or contributory to Chloe’s death, I identified the following serious 
issues from the evidence: - 

•  The maternity unit did not have a system or proforma to note down and pass on to 
clinicians information provided by the ambulance service via the dedicated phone line 
unit. 
to 

the 

•  Blood for urgent use in maternity unit surgery was not kept on or near to the maternity 

unit. 

•  There  was  delay  in  calling  for  the  on-call  consultant  anaesthetist  to  attend  once  the 

emergency caesarean section had been called. 

•  There was no robust system in place for a major obstetric haemorrhage to be called 

and acted upon with resulting delay in the provision and use of blood products. 

•  There  was  insufficient  co-ordination  and  oversight  of  the  emergency  team  and  roles 
and tasks in the surgical theatre, in particular in oversight of obtaining and use of blood 
products. 

•  Certain key equipment was not available for the maternity unit theatre: - 

-  A blood storage fridge. 
-  Warming equipment for women during surgery. 
Point of care testing anticoagulation equipment. 
- 

5  CORONER’S CONCERNS 

During the course of the investigation my inquiries revealed matters giving rise to concern. In 
my  opinion  there  is  a  risk  that  future  deaths  could  occur  unless  action  is  taken.    In  the 
circumstances it is my statutory duty to report to you. 

The MATTERS OF CONCERN are as follows: - 

My principal concern is that having heard evidence from the Trust as to ‘lessons learnt’ and its 
current processes for identifying when Trust clinical policies and guidance needs updating, and 
where essential equipment needs to be obtained and located, I remain unclear that the Trust 
now has sufficiently robust processes in place to prevent similarly avoidable deaths to that of 
Chloe.  Indeed, I am unclear that the processes are substantively different to those that existed 
at the time of Chloe’s death. 

It  was  of  very  particular  concern  to  hear  that  clinicians  at  the  time  were  aware  of  revised 
national pregnancy guidance issued in September 2018 but this had not been incorporated into 
Trust policy and guidance. I was told that introducing revised guidance was necessarily complex 
and lengthy and yet the Trust did incorporate the revised guidance just several weeks following 
Chloe’s death and it appears because of her death. It was also very concerning to hear that the 
Trust had established a regional pregnancy service using out of date guidance. Certain changes 
relating to the circumstances of Chloe’s death have only very recently been addressed or are 
in process; for example, the procedure to call and respond to a major maternal haemorrhage 
was to be tested a week or two after the inquest. 

I therefore consider that the Trust should review its processes for identifying when Trust clinical 
policies  and  guidance  needs  updating,  and  where  essential  equipment  needs  to  be  obtained 

Regulation 28 – After Inquest 
Document Template Updated 30/07/2021 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 and  located,  in  the  interests  of  preventing  future  deaths,  and  that  those  processes  should 
ensure timely revisions and associated actions. 

6  ACTION SHOULD BE TAKEN 

In my opinion action should be taken to prevent future deaths and I believe you (and/or your 
organisation) have the power to take such action. 

7  YOUR RESPONSE 

You are under a duty to respond to this report within 56 days of the date of this report,  
namely by May 11, 2023.  I, the coroner, may extend the period. 

Your response must contain details of action taken or proposed to be taken, setting out the 
timetable for action.  Otherwise you must explain why no action is proposed. 

8  COPIES and PUBLICATION 

I have sent a copy of my report to the Chief Coroner and to the following Interested Persons:- 

• 

 (partner of Rachael Chloe Walker) 

•  University Hospitals of Derby and Burton NHS FT 

• 

East Midlands Ambulance Service 

I have also sent it to: - 

• 

• 

  Health Service Investigation Branch (maternal deaths) 

  Care Quality Commission  

who may find it useful or of interest. 

I am also under a duty to send a copy of your response to the Chief Coroner and all interested 
persons who in my opinion should receive it. 

I may also send a copy of your response to any person who I believe may find it useful or of 
interest. 

The Chief Coroner may publish either or both in a complete or redacted or summary form.  He 
may send a copy of this report to any person who he believes may find it useful or of interest.   

You  may  make  representations  to  me,  the  coroner,  at  the  time  of  your  response  about  the 
release or the publication of your response by the Chief Coroner. 

9 

 Dated: 16 March 2023 

Peter Nieto 

Regulation 28 – After Inquest 
Document Template Updated 30/07/2021 

 
 
 
 
 
 
 
 
 
 
 
 
 
     
 
 
 
 
       
 
 
 
 
 
 
 
 
 
   
 
 Area Coroner  
Derby and Derbyshire 

Regulation 28 – After Inquest 
Document Template Updated 30/07/2021

Responses

1 response published against this report on judiciary.uk. A response is a body's written reply to the coroner's concerns; publication is at the discretion of the Chief Coroner's office, so an absent response does not mean nobody replied.

Response from Royal Derby Hospital (PDF)
PRIVATE & CONFIDENTIAL 
Mr P Nieto 
HM Area Coroner for Derby and 
Derbyshire 
St Katherine's House 
St Mary's Warf 
Mansfield Road 
Derby, DE1 3TQ 

11 May 2023 

Dear Sir 

I am writing in response to the Regulation 28 Report dated 16 March 2023, following 
the Inquest into Mrs Walker's sad death. 

I firstly want to begin by offering my sincere condolences to Mrs Walker's family and 
give an assurance that the Trust has taken significant steps to address the concerns 
that you raised. 

I  note  that  you  have  identified  two  broad  areas  of  concerns  relating  to  governance 
processes  relating  to  clinical  guidelines  and  equipment.  Please  find  enclosed 
commentary that I have prepared to given assurance around the actions taken as a 
result of Mrs Walker's death and following the Prevention of Future Death Report. 

By  way  of  further  assurance,  the  Trust  has  retained  360  Assurance  to  audit  the 
measures taken by the Trust, which will include an audit of the following: 

• 
• 

the structure, roles, responsibilities, attendance and reporting arrangements 
the quality of the minutes and actions including scrutiny and challenge 
regarding risks, issues and concerns including documentation of these, 
responsibilities and escalation 

•  a review of the functioning and effectiveness of the Maternity Services Risk 

• 

and Governance Strategy 
the effectiveness of  the  governance across all sites  with equal consideration 
being given to risks, issues and concerns across all sites. 

The  Trust  is  committed  to  transforming  our  maternity  services.  The  Trust's 
Improvement  Action  Plan  covers  the  steps  we  need  to  take  to  improve  our 
compliance  against  Saving  Babies’  Lives,  Ockenden  recommendations, 
the 
maternity incentive scheme, locally agreed from actions and recent external reviews 
of  our  service.  Having  everything  in  one  place  means  we  can  prioritise,  track  and 
measure  progress,  and  clearly  hold  ourselves  to  account  on  when  we  are going  to 
deliver  each  action  within  it.  To  support  this,  we  will  be  implementing  a  project 

1 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 management approach to make sure workstreams are coordinated, and that we use 
all opportunities to engage with staff and service users. 

Within  the  Local  Maternity  and  Neonatal  System  (LMNS)  the  Trust  reports  to  the 
Perinatal Quality and Safety Group (PQSF) each month to ensure accountability for 
the quality and sustainability of services alongside transformation and  improvement 
activity.  The  PQSG  escalate  issues,  concerns  and  risks  to  the  ICS  or  regional 
governance structures. 

Furthermore, the Trust Board has approved and are investing in additional staffing in 
maternity to the value of £500k to strengthen leadership and governance to support 
safe care. 

I hope that this response demonstrates that the Trust are committed to learning from 
Mrs Walker's death and to improving care for our future patients. 

Yours sincerely 

Chief Executive 

2

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