Affiliation:
1. Department of Radiation Oncology, Mahatma Gandhi Cancer Hospital and Research Institute, Visakhapatnam, Andhra Pradesh, India
2. Department of Radiation Oncology, SUM Ultimate Medicare, Bhubaneswar, Odisha, India
3. Department of Surgical Oncology, Mahatma Gandhi Cancer Hospital and Research Institute, Visakhapatnam, Andhra Pradesh, India
Abstract
ABSTRACT
JOURNAL/crsat/04.03/02201859-202306020-00008/figure1/v/2023-08-03T140821Z/r/image-tiff
JOURNAL/crsat/04.03/02201859-202306020-00008/figure2/v/2023-08-03T140821Z/r/image-tiff
Background:
Interruptions in radiation treatment are known to have a deleterious effect on oncologic outcomes,specifically, an increase in tumor recurrence and decrease in cancer cure rate.
Objectives:
Our primary aim was to determine the factors influencing radiotherapy interruptions and provide solutions to decrease these dropouts.
Materials and Methods:
This was a retrospective observational study conducted between May 2009 and July 2010 at Mahatma Gandhi Cancer Hospital and Research Institute, a tertiary cancer center in Vishakhapatnam, Andhra Pradesh, India, on patients with histopathologically proven cancer, who were receiving radiation, either as definitive concurrent chemoradiation or in the adjuvant or palliative setting. Before the start and during treatment, patients were counseled by radiation oncologists, radiation coordinators, and radiation therapy technologists. During radiotherapy, an interruption of more than five consecutive days was considered a treatment interruption. Following a treatment interruption, patients were called on the telephone, counseling was done, and the cause of the treatment interruption was recorded and attempts were made to resolve the problem.
Results:
We enrolled 1200 patients in the study. There were more male (n = 724 [60.4%]) than female (n = 476 [39.6%]) patients. The cohort included 379 patients (31.6%) with carcinoma of the head-and-neck and 301 patients (25.1%) with gynecological malignancies. There were 100 (8.3%) treatment interruptions recorded during the study period. The common causes of radiation interruption were radiation-induced toxicity (n = 20 [20%]), patient death (n = 15 [15%]), financial (n = 15 [15%]), and social (n = 12 [12%]) issues. After counseling over the telephone, treatment could be restarted in 25 (25%) of the 100 patients who had interrupted and stopped radiotherapy.
Conclusion:
Treatment interruption is relatively common in our patients receiving radiotherapy. To prevent such dropouts and increase compliance to treatment, adequate and frequent counseling before and during radiation treatment is needed.
Subject
Cancer Research,Oncology (nursing),Drug Guides,Oncology
Cited by
3 articles.
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