Prevention of Future Deaths reports · 2023

Kai Takagi

Regulation 28 report to prevent future deaths, reference 2023-0502, written 27 Oct 2023. A coroner writes one of these when an inquest reveals a risk that could cause further deaths unless something changes.

Date of report27 Oct 2023
Reference2023-0502
DeceasedKai Takagi
CoronerPaul Rogers
Coroner areaLondon Inner (West)
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  

REGULATION 28 REPORT TO PREVENT FUTURE DEATHS 

THIS REPORT IS BEING SENT TO: 

The Chief Executive NHS England 
The Chief Executive Chelsea and Westminster Hospital 

, Medical Director, Chelsea and Westminster Hospital 

1  CORONER 

I am Paul Rogers, HM Assistant Coroner, for the Coroner Area of Inner 
West London 

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 the 30th and 31st August and 1st September 2023 evidence was heard 
touching the death of Kai TAKAGI. He died on 14th June 2021 aged 27 
years. 

Medical Cause of Death 

I (a) Acute Peritonitis 
I (b) Perforated Gastric Ulcer 

How, when, where Kai TAKAGI came by his death: 

On 11th June 2021 Kai Takagi presented at Chelsea and Westminster 
Hospital Emergency Department with stomach ache and pain. Bloods 
were taken at the hospital and he was treated for gastritis and discharged 
home at about 2102. At 2106 shortly after discharge a blood result was 
received in the hospital emergency department indicating a high amylase 
level suggestive of acute pancreatitis. The plan was to contact Kai in the 
morning of 12th June 2021 with the result. This plan was handed over to 
the night shift and then to the morning shift doctors. Kai was not 
contacted by the hospital with the result as planned. No-one from the 
hospital asked him to return to the hospital for further examination or 
tests. On 14th June 2021 Kai was discovered by a work colleague at Kai’s 
apartment 

 He had 

1 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 passed away in his apartment sometime between 2026 on 12th June 
2021 and his discovery at 0938 on 14th June 2021” as a result of acute 
peritonitis from a perforated ulcer. 

Conclusion of the Coroner as to the death: 

Natural Causes 

4  Circumstances of the death: 

Extensive evidence was heard by the court in the form of written and oral 
evidence, including expert evidence. 

Of particular significance for the purpose of this report are the following 
matters: 

(1) Kai was admitted to the Accident and Emergency Department of 

the Chelsea and Westminster Hospital, 369 Fulham Road, London 
on 11th June 2021 presenting with severe stomach pain. 
(2) A blood screen was ordered, and treatment commenced. 
(3) The treatment eased the symptoms of pain and Mr Takagi decided 
to leave the hospital around 2102hrs without receiving the blood 
result which, when received was indicative of acute pancreatitis. 

(4) The blood result was received shortly after Kai had left the 

hospital. A plan was made to call Kai back in the morning of 12th 
June 2021. Thereafter no-one from the hospital called him to give 
Kai the result or to ask him to return to the hospital which I found 
he would have done had he been called. 

(5) Kai was found dead on 14th June 2021 at his home. 
(6) For patients in hospital with abnormal blood results these will be 

captured by the medical handover and/or normal patient review or 
continuing care of the patient within the hospital. There is also now 
a book kept by the telephone in the department to record urgent 
abnormal results that are called through to the department from 
the lab. This book is checked regularly by the registrar in charge of 
the shift. 

(7) For patients that had left the hospital there was a system of call 
back of abnormal results to patients which depended on oral 
handover between shift Doctors. 

(8) There was a handover prompt sheet which had a small space to 
note those that had left and to act as a reminder to call them if a 
result needed to be notified to them. 

(9) There was safety-netting advice to advise the patient to return to 

hospital if their symptoms worsened. 

(10) 
(11) 

It was accepted that this ring-back system was not the best. 
I heard that some changes have already been made to the 

system to capture those that have left and needed to be called 
back with results, and further changes were being made to the 
system but they had not been fully implemented 

5  Matters of Concern:  

2 

 
 
 
 
 
 
 
 (1) Patients that leave the hospital Accident and Emergency  

Department with outstanding blood results or other diagnostic tests 
are not followed up and “tracked” in the same way that in-patients 
are, thus giving rise to the risk that they are missed and urgent 
follow-up care is not actioned or offered.  

(2) That as reliance on Accident and Emergency departments for 

routine out of hours health care increases, the burden of call back 
also increases on hospitals for patients who have left at a time 
when their departments are already over-stretched in dealing with 
admissions and those presenting to the department, thus 
increasing the risk that patients will not be called back for urgent 
follow-up assessment or treatment which may be life-saving. 
(3) That the system remains heavily dependent on oral handover, 
which is not amenable to independent audit as it assumes a 
person has done what was asked of them. Short of an individual 
doctor being asked if the call back had been actioned, there is no 
way of checking that it has. 

(4) That a periodic clinician led review of all abnormal blood results 
(and other test results), which the hospital has explored since I 
raised the matter in the hearing has not been fully implemented 
giving rise to the risk that patients who have left the hospital with 
potentially life-threatening conditions suggested by the tests may 
not be contacted urgently asking them to return thus increasing the 
risk of their untimely deaths. 

6  ACTION SHOULD BE TAKEN 

In my opinion action should be taken to prevent future deaths and I 
believe your organisation has the power to take such action.  It is for each 
addressee to respond to matters relevant to them. 

7  YOUR RESPONSE 

You are under a duty to respond to this report within 56 days of the date 
of this report. 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: 

The Family of Kai TAKAGI 

3 

 
 
 
 
 
  
 
 
 
 
 
 
 
  Chelsea and Westminster Hospital 

The Chief Executive, Chelsea and Westminster Hospital 

The Chief Executive NHS England 

I am also under a duty to send the Chief Coroner a copy of your 
response.  

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  27th October 2023 

Paul Rogers 

HM Assistant Coroner Inner West London 

Inner West London Coroner’s Court  
33 Tachbrook Street 
London SW1P 2ED 

4

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 NHS England (PDF)
Paul Rogers
Westminster Coroner’s Court 
65 Horseferry Road 
London 
SW1P 2ED 

Dear Coroner, 

National Medical Director 
NHS England 
Wellington House 
133-155 Waterloo Road 
London 
SE1 8UG 

25 January 2024 

Re: Regulation 28 Report to Prevent Future Deaths – Kai Takagi who died on 
14 June 2021. 

Thank  you  for  your  Report  to  Prevent  Future  Deaths  (hereafter  “Report”)  dated  27 
October  2023  concerning  the  death  of  Kai  Takagi  on  14  June  2021.  In  advance  of 
responding to the specific concerns raised in your Report, I would like to express my 
deep condolences to Kai’s family and loved ones. NHS England are keen to assure 
the  family  and  the  coroner  that  the  concerns  raised  about  Kai’s  care  have  been 
listened to and reflected upon. 

In your Report you raised the concern that patients that leave Accident and Emergency 
(A&E) departments with outstanding diagnostic test results are not followed up and 
tracked. Both NHS England and the Royal Colleges have published national guidance 
and standards for following up on test results following discharge from hospital, please 
see below: 

(cid:120)  NHS England, supported by the Academy of Medical Royal Colleges (AoMRC) 
published the Standards for the communication of patient diagnostic test results 
on discharge from hospital in March 2016. One of the guiding principles is that 
the  clinician  who  orders  the  test  is  responsible  for  reviewing,  acting  and 
communicating the result and necessary actions to the patient and their GP, 
even if the patient has been discharged. 

(cid:120)  The Royal College of Pathologists (RCPath) published The communication of 
critical and unexpected pathology results in October 2017 which states that for 
‘significant  positive  blood  cultures  for  patients  discharged  from  emergency 
departments, the principle of the result being the responsibility of the requester 
still holds’. 

(cid:120)  The Royal College of Emergency Medicine (RCEM) published Management of 
Investigation Results in the Emergency Department in May 2020. This clearly 
states  that  ‘All  Emergency  Departments  should  have  a  ‘Standard  Operating 
Procedure’  for  the  handling  of  investigation  results  (radiological  and  non-
radiological)  that  covers….those  patients  under  the  care  of  the  Emergency 
Department, or discharged from the Emergency Department’. 

Your Report also raises that there is a risk posed to patients and call-backs, given the 
reliance on A&E Departments for routine out of hours health care. It is recognised that 
services across the NHS are currently facing significant pressures. NHS England is 

                                                                                                                       
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
 committed to improving patient experience within hospitals and in January 2023 we 
published  a  two-year  Delivery  plan  for  recovering  urgent  and  emergency  care 
services. The plan aims to relieve pressures on emergency departments by:  

(cid:120)(cid:3) Growing the workforce available for 111 online and urgent call services to offer 

support, advice, diagnosis and referral. 

(cid:120)  Expanding services within the community to prevent avoidable A&E admission. 
This will include more joined-up urgent care within the community and use of 
virtual wards. 

(cid:120)(cid:3) Helping people access the right care first time, ensuring that 111 is the first port 

of call and reducing the need for people needing to go to A&E. 

(cid:120)(cid:3) Growing capacity and number of beds within hospitals to relieve pressures on 

A&E Departments. 

It is the responsibility of Trusts to ensure that they have the necessary procedures and 
arrangements  in  place  to  follow  national  guidance.  It  will  also  be  for  the  Trust  to 
comment on your concerns surrounding their handover arrangements and the clinician 
led  review  into  abnormal  blood  results.  NHS  England  notes  that  you  have  also 
addressed  your  Report  to  Chelsea  and  Westminster  Hospital.  We  will  carefully 
consider their response to you which we have asked to be sighted on. 

I would also like to provide further assurances on national NHS England work taking 
place around the Reports to Prevent Future Deaths. All reports received are discussed 
by  the  Regulation  28  Working  Group,  comprising  Regional  Medical  Directors,  and 
other clinical and quality colleagues from across the regions. This ensures that key 
learnings and insights around preventable deaths are shared across the NHS at both 
a national and regional level and helps us pay close attention to any emerging trends 
that may require further review and action. 

Thank you for bringing these important patient safety issues to my attention and please 
do not hesitate to contact me should you need any further information. 

Yours sincerely, 

Medical Director for Professional Leadership and Clinical Effectiveness 

NHS England

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