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Related Experiment Videos

[Palliative radiation therapy for multiple myeloma]

Y Minowa1, K Sasai, T Ishigaki

  • 1Department of Radiology, Faculty of Medicine, Kyoto University.

Nihon Igaku Hoshasen Gakkai Zasshi. Nippon Acta Radiologica
|December 1, 1996
PubMed
Summary

Radiation therapy effectively palliates multiple myeloma symptoms, often requiring higher doses than previously thought for optimal pain relief and symptom management. This study informs effective treatment strategies for refractory cases.

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Area of Science:

  • Oncology
  • Radiation Oncology
  • Palliative Care

Context:

  • Multiple myeloma often presents with refractory lesions requiring palliative treatment.
  • Radiation therapy is a recognized modality for managing myeloma-related symptoms.
  • Previous reports suggest lower doses for pain relief, but individual needs vary.

Purpose:

  • To retrospectively analyze radiation therapy outcomes in multiple myeloma patients.
  • To determine effective treatment policies for palliative radiation in multiple myeloma.
  • To evaluate the efficacy of varying radiation doses and fractionation schedules.

Summary:

  • The study reviewed 29 patients with 53 multiple myeloma lesions treated between 1968 and 1993.
  • Radiation doses ranged from 4 to 60 Gy, with daily fractions of 2 Gy or less, or greater than 2 Gy.

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  • Symptomatic remission rates were high: 92% for pain, 75% for neurological abnormalities, and 87% for mass lesions.
  • Impact:

    • Radiation therapy provides significant symptomatic relief in multiple myeloma.
    • Higher radiation doses may be necessary for complete symptom resolution compared to existing guidelines.
    • Findings support the use of tailored, potentially higher-dose radiation for effective palliative care in multiple myeloma.