A Survey of Sedation Practices for Adolescents and Young Adults With Acute Lymphoblastic Leukemia Undergoing Lumbar Puncture.

Purpose: Lumbar puncture is a frequently performed procedure for patients undergoing treatment for acute lymphoblastic leukemia. This brief procedure is frequently performed with sedation in young patients but with only local anesthesia in adults. Adolescent and young adult patients may be cared for by physicians with different training backgrounds and sedation preferences, making the utilization of sedation for lumbar punctures variable among providers. The benefits of sedation for young adults with leukemia undergoing lumbar puncture (analgesia, anxiolysis, safety) must be weighed against the obligate fasting interval, hospital cost, and resource allocation that is required.

Methods: We conducted a survey of pediatric and medical oncologists who care for patients with acute lymphoblastic leukemia to assess their use of sedation for adolescents and young adults undergoing lumbar punctures as part of their cancer therapy. (see Supplemental Digital Content 1, http://links.lww.com/JPHO/A723).

Results: Twenty-six percent of pediatric oncologists and 28% of medical oncologists completed the survey. Pediatric oncologists were more likely to perform lumbar punctures under sedation as compared with medical oncologists. This pattern remained consistent across all patient age ranges surveyed, despite no significant difference in the expected cumulative number of lumbar punctures that a patient was to undergo. Medical oncologists reported topicalization with local anesthetics before lumbar puncture more often than pediatric oncologists.

Conclusion: Sedation practices for lumbar puncture during acute lymphoblastic leukemia treatment varies by specialty of treating oncologist.