Comparison of three analgesic regimens in women undergoing cervical brachytherapy.

PURPOSE: Effective periprocedural analgesia is an important aspect of cervical brachytherapy delivery, with implications for patient comfort and attendance for subsequent fractions. We compared the efficacy and safety of three analgesic modalities: intravenous patient-controlled analgesia (IV-PCA), continuous epidural infusion (CEI) and programmed-intermittent epidural bolus with patient-controlled epidural analgesia (PIEB-PCEA). METHODS AND MATERIALS: Ninety-seven brachytherapy episodes involving 36 patients between July 2016 and June 2019 in a single tertiary center were retrospectively reviewed. Episodes were divided into two key phases: Phase 1 (while applicator remained in situ) and Phase 2 (following applicator removal until discharge or 4 h). For the primary endpoint, pain scores were retrieved and analyzed by analgesic modality with respect to median score and an internally defined "unacceptable" pain experience (>20% of scores being ≥4/10; i.e., moderate or greater). Total nonepidural oral morphine equivalent dose (OMED) and toxicity/complication events were reported as secondary endpoints. RESULTS: In Phase 1, there was a significantly higher median pain score (p < 0.001) and more episodes with unacceptable pain scores (46%) in the IV-PCA group compared with either epidural modality (6-14%; p < 0.001). In Phase 2, we observed a greater median pain score (p = 0.007) and higher proportion of patient episodes with unacceptable pain scores (38%) in the CEI group compared with both the IV-PCA (13%) and PIEB-PCEA (14%) groups (p = 0.001). There was a significant difference in median OMED used throughout all phases across the PIEB-PCEA (0 mg), IV-PCA (70 mg), and CEI (15 mg) groups (p < 0.001). CONCLUSIONS: PIEB-PCEA is safe and offers superior analgesia compared to IV-PCA or CEI for pain control after applicator placement in cervical brachytherapy.

Anaplastic astrocytoma during pregnancy: the importance of an effective multidisciplinary approach.

A 34-year-old pregnant woman at 28 gestational weeks was diagnosed with a brain tumor after experiencing a generalised seizure. After completion of antenatal fetal lung maturation, she underwent an osteoplastic craniotomy parietal on the left side and a microsurgical partial tumor resection under general anaesthesia. With a histology of a diffuse astrocytoma and the postoperative stable amount of residual tumor on follow-up imaging, the pregnancy proceeded until 37 gestational weeks. A healthy baby boy was delivered by elective caesarean section. An awake craniotomy for removal of the residual tumor was planned two weeks later, followed by adjuvant treatment (combined radio-/chemotherapy). A multidisciplinary approach, combined with appropriate timing and a transparent and empathic communication, was able to create the most effective tailored management and optimise maternal and neonatal outcomes.