ArticleSupportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer2025
Progression of nutritional impact symptoms in cancer patients undergoing radiotherapy.
Article in Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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2 citing papers in PubMed.
- Machine learning for predicting muscle loss after radiotherapy using clinical and toxicity data in oral cavity cancer.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2026Article
- A patient-mediated implementation strategy to improve nutrition care delivery for esophageal and gastric cancer: a study protocol for a pilot randomized controlled trial.Journal of health, population, and nutrition · 2025Article
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3 authors.
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Abstract
objectivesTo analyze the presence of nutritional impact symptoms (NIS) throughout radiotherapy treatment in the head and neck, thorax, abdomen, and pelvis areas.
methodsA prospective cohort study was conducted with individuals undergoing radiotherapy for cancer. Three assessments were carried out: at the start of radiotherapy, midway through, and in the last week of treatment. Clinical, anthropometric data, and the Patient-Generated Subjective Global Assessment (PG-SGA) were used to assess symptoms.
resultsA total of 254 participants were evaluated at the start, 165 at the midpoint, and 120 at the end of the treatment. More than half of the participants at all stages were elderly. At the start, 51.6% were women, while at the end, 57.5% were men. Pelvic tumors were the most common, followed by tumors in the head and neck and thorax. The prevalence of NIS increased from 58.2% at the beginning to 76.9% at the midpoint (RR 1.32; 95% CI 1.17-1.48; p = < 0.001) and 78.3% at the end of treatment (RR 1.34; 95% CI 1.18-1.52; p = < 0.001). Odynophagia was the most reported symptom among patients with head and neck tumors, increasing from 24.5 to 66.6%, and from 3.0 to 22.2% by the end of treatment in patients with thoracic tumors. Diarrhea was common at the end of treatment among those with abdominal (69.2%) and pelvic (35.8%) tumors.
conclusionNIS increased during radiotherapy. The location of tumors influences symptom prevalence, highlighting the need for continuous nutritional support.
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