Development of Evidence-based Guidelines on Assessment and Management of Internal Contamination with Transuranic Actinides.

OBJECTIVES

To describe the process of the development of evidence-based guidelines on the assessment and clinical management of internal contamination with transuranic actinides (specifically plutonium, americium, and curium) in incidents where workers, emergency responders, and the public might uptake these radionuclides internally through inhalation, ingestion, or wound contamination.

METHODS

The World Health Organization (WHO) set up a guidelines development group (GDG) that follows the protocol required for producing evidence-based recommendations as described elsewhere. The GRADE® approach was applied throughout the process, including developing research questions formulation, prioritization and rating the importance for the outcomes, assessing the certainty of the evidence, considering contextual factors, and making recommendations.

RESULTS

Through 3 working group meetings held 2023-2024, the GDG defined and rated patient-important health outcomes, and evidence gathered through systematic reviews and its certainty rating, working towards formulating the recommendations using an evidence-to-recommendation (EtR) framework.

CONCLUSIONS

The WHO protocol for developing health care management guidelines uses a transparent and robust evidence-based GRADE® approach. Once published, these guidelines will provide the first evidence-based recommendations for assessment and clinical management of internal contamination with transuranic actinides.