Perioperative management of patients declining transfusions of blood components-National survey of anaesthesiologists, abdominal surgeons and obstetricians in Denmark.

Perioperative management of patients declining transfusions of blood products can be challenging both ethically and clinically. Jehovah's Witnesses (JW) decline treatment with blood products and have published a list of interventions they might accept as substitutes. No detailed documentation of available substitute interventions at Danish hospitals exists. Likewise, no national guidelines exist on how to optimise patients who refuse to receive treatment with blood products. The primary aim was to investigate which treatments are currently available to healthcare professionals in Denmark when treating patients who refuse transfusion of blood components. Additionally, we wanted to investigate how many departments have local guidelines for treatment for this group of patients. Based on our findings we would suggest potential improvements in the treatment of patients declining transfusion of blood components. Consultants from Danish departments of anaesthesiology, abdominal surgery and obstetrics were invited to participate in a nationwide cross-sectional online survey. The questionnaire explored available interventions offered perioperatively. Respondents were all on-call consultants. The questionnaire underwent content, face and technical validation during pilot testing. Ninety-six of 108 (89%) respondents from 55 departments completed the questionnaire. Thirty-five (36%) respondents reported having a departmental guideline mostly dealing with judicial aspects regarding patients declining transfusions with blood, and 34 (35%) would in collaboration with other professionals make an interdisciplinary strategy for patients declining transfusions with blood. For patients declining treatment with blood products in anticoagulant treatment, and hence with a greater risk of bleeding, reverting treatment is essential. Depending on the type of anticoagulant, between 31 (32%) and 59 (60%) of respondents reported locally available guidelines for reverting anticoagulant treatments. We found a considerable variation and limited availability of interventions to minimise blood loss in patients declining transfusion of blood components. This scarcity of local guidelines together with the considerable variation of available treatment documented in our survey could possibly be enhanced by a lack of national guidelines.