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Improving complex brachytherapy efficiency: Multidisciplinary quality assurance and workflow optimization.

Andrew Gross1, Xue Wu2, Ming Wang3

  • 1Department of Radiation Oncology, University Hospitals Cleveland Medical Center, Seidman Cancer Center, Cleveland, OH.

Brachytherapy
|February 25, 2026
PubMed
Summary
This summary is machine-generated.

Integrating MRI with device insertion and epidural anesthesia for cervical cancer brachytherapy does not increase total treatment time. This approach maintains treatment efficiency for locally advanced cervical cancer patients.

Keywords:
BrachytherapyCervical cancerMRI, EpiduralsQuality assurance/quality improvement

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Area of Science:

  • Gynecologic Oncology
  • Radiation Oncology
  • Medical Imaging

Background:

  • MRI-guided brachytherapy offers improved outcomes for locally advanced cervical cancer.
  • However, this technique is known for being time-consuming.
  • Optimizing treatment time is crucial for patient management and resource allocation.

Purpose of the Study:

  • To evaluate if integrating MRI with device insertion and epidural anesthesia with moderate sedation prolongs cervical brachytherapy treatment time compared to other anesthesia methods.
  • To test the hypothesis that combined MRI and epidural anesthesia does not increase total treatment duration.

Main Methods:

  • A study involving 32 patients with locally advanced cervical cancer (FIGO IB2-IVB) from 2019-2023.
  • Patients were divided into three cohorts: general anesthesia without MRI, moderate sedation, and epidural anesthesia with moderate sedation and MRI.
  • Primary endpoints included total treatment time, epidural time, case time, recovery time, MRI time, and planning/delivery time.

Main Results:

  • Median total treatment times were not significantly different across the three cohorts (p > 0.05).
  • While MRI with device and epidural use individually increased median treatment time, moderate sedation in the radiation department decreased it.
  • No significant differences were observed in the percentage of patients completing treatment within the 56-day package time or the time from external radiation therapy to brachytherapy.

Conclusions:

  • The integration of treatment day MRI with device insertion, combined with epidural and moderate sedation, does not extend the total treatment time for cervical brachytherapy.
  • This finding supports the feasibility of using advanced imaging and anesthesia techniques without compromising treatment efficiency.