Bone marrow aspirations in oncological patients: experience from an in-house standard in paediatrics.

ABSTRACT

BACKGROUND: Nearly all paediatric patients require deep sedation when undergoing bone marrow aspiration (BMA). We analyzed the data from our protocols documented in a standardised procedure for bone marrow puncture over a period of 2 years. METHODS: Our standard included the documentation of personal data as well as vital parameters. In addition, we documented all medications administered, potential complications and required intervention measures, as necessary. RESULTS: A total of 107 protocols were available for the evaluation. Our standard covered the usage of midazolam and S­ketamine and resulted in complications in just 9 patients, which could be remedied using simple measures. For both active substances, the dosage necessary to reach sufficient deep analgosedation was significantly higher for patients under 24 months of age. CONCLUSIONS: Our standard for BMA provides a practical and feasible procedure. In addition to good examination conditions, our standard also helps ensure the safety of our patients.