Coroner Demands Wales-Wide Action After Tragic Death of Four-Year-Old Girl
A coroner has issued an urgent safety warning to every health board in Wales following the tragic death of a four-year-old girl, after medical staff were unable to quickly locate a life-saving adrenaline shot during critical resuscitation efforts. Summer Rae Mant, described by her family as an 'adventurous, fun-loving' child, suffered irreversible brain damage and died six months later, an inquest has revealed.
Hospital Incident and Critical Failures
Medical staff at Prince Charles Hospital in Merthyr Tydfil, South Wales, did not have speedy access to adrenaline when attempting to resuscitate Summer after she experienced cardiac arrest. Coroner Rachel Knight has now written to all Welsh health boards demanding immediate action to prevent similar deaths in future.
The coroner's report highlighted 'missed opportunities and sub-optimal care' during the incident. Summer, who was born with the extremely rare Mirage syndrome affecting her ability to fight infections, was admitted to hospital in March 2024 with a severe chest infection and virus.
Sequence of Events Leading to Tragedy
As medical staff attempted to switch Summer from one air flow machine to another, her blood oxygen levels dropped rapidly, triggering cardiac arrest. During subsequent intubation attempts, oxygen flow was interrupted for 'up to eight minutes', leading to a second cardiac arrest.
Although Summer was eventually resuscitated, she sustained irreversible brain injury and never made meaningful recovery despite being transferred to paediatric intensive care units in both Bristol and Cardiff. She died of multi-organ failure on September 21, 2024, at Tŷ Hafan children's hospice in Penarth.
Coroner's Critical Findings and Recommendations
Coroner Knight expressed particular alarm about the delay in obtaining adrenaline during resuscitation and identified significant inadequacies in hospital procedures. 'The incident occurred at night and involved skeleton staff including junior doctors fairly new to the hospital,' she noted.
The coroner determined that the delay likely resulted from the absence of standardised crash trolleys across hospitals. These trolleys carry life-saving equipment for medical emergencies, but junior doctors rotating between different hospitals encounter varying setups, causing confusion during time-critical moments.
Issuing a formal Prevention of Future Deaths notice, Knight concluded: 'In my opinion there is a risk that future deaths will occur unless action is taken.' She recommended implementing a single standardised version of each type of crash trolley across all hospitals where junior doctors rotate, to minimise confusion during emergencies.
Family's Heartbreak and Legal Response
Katie Wile, clinical negligence solicitor from Slater and Gordon representing Summer's family, stated: 'The failures identified by the coroner lay bare that Summer should never have gone through what she did. Summer's death has absolutely devastated her family.'
During Summer's final months, a Gofundme campaign raised over £5,000 to support her parents financially. Her grandparents remembered her as 'a happy, adventurous, loving, cheeky, playful and very active child who had overcome so many obstacles' and noted she had recently begun eating orally, talking, and gaining independence.
Health Board Response and Ongoing Actions
A spokesperson for Cwm Taf Morgannwg University Health Board, which operates Prince Charles Hospital, offered sincere condolences to Summer's family and confirmed: 'Alongside health boards across Wales we are taking forward the learning from this case to make necessary improvements within our hospitals.'
The inquest, held in February by South Wales Central Coroner Rachel Knight, concluded Summer died of multiple organ failure. While the coroner acknowledged she couldn't determine the precise contribution of various factors, she emphasised the critical need for systemic changes to prevent similar tragedies.



