On 5 October 2021 I commenced an investigation into the death of Jessica Hodgkinson (“Jess”). The investigation concluded at the end of the inquest on 27 January 2023. The narrative conclusion of the inquest was: ‘Jess died on 14 May 2021 due to a pulmonary embolism that arose from a deep vein thrombosis (the risk of this was increased by the KTS) as well as acute anaphylaxis of unknown cause. There was a failure to ensure that Jess received anticoagulant medication that a clinician had intended should be taken until birth. This failure made a more than minimal, negligible or trivial contribution to Jess’ death on 14 May 2021.’

Jess was born on 9 August 1994. Jess died on 14 May 2021 at the Chesterfield Royal Hospital shortly after giving birth to her daughter. Jess had a high risk pregnancy. This was primarily due to Jess’ severe hypertension. Jess also had a rare condition known as Klippel-Trenaunay Syndrome (“KTS”) which created an increased risk of Jess developing a deep vein thrombosis/pulmonary embolism. The main challenge during Jess’ pregnancy was her hypertension. The inquest found, however, that Jess’ hypertension was managed appropriately by her consultant in Chesterfield with input from a specialist renal physician. As to KTS, the inquest found that there was no documented evidence of clinicians in Chesterfield having properly considered the impact that KTS may have on Jess’ pregnancy. The inquest found that this did not, however, contribute to Jess’ death. On 21 April 2021 a consultant in Chesterfield prescribed a prophylactic dose of tinzaparin due to an increased risk of clotting. The consultant gave evidence at the inquest that the intention was for Jess to continue to receive a daily dose of anticoagulant medication up until birth. Jess was then transferred to a hospital in Sheffield on 22 April 2021. There was a failure to communicate to the hospital in Sheffield the plan for ongoing prophylactic anticoagulant medication to continue until birth. This meant that the team in Sheffield were unaware of the plan for prophylactic anticoagulant medication to continue until birth. Jess was discharged from the hospital in Sheffield on 26 April 2021 back into the care of the team in Chesterfield without any anticoagulant medication. During the subsequent weeks following the discharge from Sheffield, clinicians in Chesterfield failed to identify that Jess was no longer receiving the anticoagulant medication that Jess’ consultant in Chesterfield had intended would be taken until birth. A clinician gave evidence at the inquest that she would have restarted the tinzaparin had she been aware that Jess was no longer receiving it upon her discharge from Sheffield. The inquest found that if Jess had received the daily anticoagulant medication as the clinician in Chesterfield had intended, it is more likely than not that the pulmonary embolism would not have occurred. Therefore, the failure to ensure that Jess received the intended anticoagulant medication up until birth made a more than minimal, negligible or trivial contribution to her death on 14 May 2021. On 13 May 2021 Jess attended the Chesterfield Royal Hospital and a decision was made to carry out an emergency caesarean section. The procedure was successful and Jess’ baby was born. Shortly after delivery, Jess went into cardiac arrest. Despite the very best efforts of the attending clinicians, Jess died on 14 May 2021. A post mortem examination took place. The cause of death was a pulmonary embolism that arose due to a deep vein thrombosis (the risk of this was increased by the KTS). Jess also died as a result of an acute anaphylaxis. It was not possible to identify the cause of the anaphylaxis but the inquest heard evidence that it could have been caused by an antibiotic despite Jess having no known allergies. The inquest found that the efforts of those involved in the resuscitation were exemplary.