Analgesia and Anesthesia Practice Patterns for Gynecologic Brachytherapy Procedures and Potential Impact on Women's...

The purpose of this study was to determine the current U.S. practice patterns of analgesia (AG) and anesthesia (AS) for gynecologic brachytherapy (BT) procedures.

A 27-item survey created with expertise from 5 brachytherapists was distributed electronically to 90 U.S. radiation oncology academic programs and publicized on social media and at 2 national meetings from June to October 2023.

Forty-one responses were received (46%). Fifty-four percent identified as female, 66% as Caucasian, and 85% as non-Hispanic/Latino ethnicity. Forty-nine percent use a BT suite ± computed tomography (CT) simulator alone, 39% the operating room ± BT suite or CT simulator or other location, 10% CT simulation room alone, and 2% clinic examination room. Thirty-four percent use general anesthesia alone (GA) for intracavitary BT (n = 41), 20% conscious sedation (CS) alone, 10% oral analgesia (OA) alone, 9% spinal or epidural AS alone, and 27% combination. Among those performing hybrid BT (n = 25), 40% use GA alone, 16% use CS alone, 12% epidural or spinal AS alone, 4% OA alone, and 28% combination. For template interstitial BT (n = 25), 44% use GA alone, 48% epidural alone or in combination with other AS, and 8% CS alone. Twenty-two percent of respondents provide AG or AS during applicator placement only, whereas 32% provide it during placement, planning, treatment, and removal. The most common reasons for not using CS or GA were the lack of AS resources and clinician preference. Seventy-three percent reported the belief that patients suffer from post-traumatic stress disorder symptoms after BT. However, 68% reported not using techniques to alleviate BT-related emotional distress.

Many U.S. brachytherapists report using GA, CS, or epidural AS; however, 10% are using only OA, and 22% offer AG/AS only during applicator placement. Furthermore, a majority of respondents believe post-traumatic stress disorder symptoms can occur after BT, but few offer any intervention. AS resources and clinician preferences should be targeted for the expansion of higher-quality care.