Preventing venous thrombosis in critically ill children: What is the right approach?

Alice Braga (1) , Amber E Young (2)

1 Anaesthetics
2 Anaesthetics

Background: The incidence of venous thromboembolic (VTE) events in children has increased in recent years1,2 yet there is currently no consensus as to what VTE prophylaxis, if any, should be applied to the paediatric population. Objectives/Aims: Our aim was to audit current practice in paediatric VTE prophylaxis across England and Wales and to advocate simple measures for prevention. We illustrate the importance of the condition with a series of cases from the South West Paediatric Burns and Neurosurgical Services based in Bristol. Methods: Every paediatric intensive care unit (PICU) and burns centre admitting children in England and Wales was invited to participate in a structured telephone questionnaire designed to find out how VTE in children were being prevented. We performed a literature review of specific risk factors and management of these factors. Results: Only one of the 24 units surveyed had written guidelines specific for children. Four other units used modified adult guidelines in older children. In the remaining 19 units that had no written guidelines, decisions regarding prophylaxis were based on individual cases and consultant-led. Conclusion: There is no consensus in England and Wales as to which VTE prophylactic measures should be applied in patients of less than 18 years of age. The National Institute for Health and Clinical Excellence (NICE) guidelines apply to adults only. Given the rarity of VTE events in children it is unlikely that randomised controlled trials will provide the answer. We therefore propose that simple empirical measures be formally implemented in critically ill children to reduce the risk of developing this important but under-recognised condition.

Mots clés: Medicine

Alice Braga, Amber E Young. Preventing venous thrombosis in critically ill children: What is the right approach?. Pediatric Anesthesia, 2011, 21 (4), pp.435. ⟨10.1111/j.1460-9592.2011.03520.x⟩. ⟨hal-00613877⟩