Oral oncology · 2017
Symptom burden and dysphagia associated with osteoradionecrosis in long-term oropharynx cancer survivors: A cohort analysis.
СтатьяПоддержка NIH: внешняя программаПоддержка исследования: вне правительства СШАПоддержка правительства СШАНазвание и аннотация: Перевод пока не подготовлен
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Wong Angela T T, Lai Stephen Y, Gunn G Brandon, Beadle Beth M, Fuller Clifton D, Barrow Martha P, Hofstede Theresa M, Chambers Mark S, Sturgis Erich M, Mohamed Abdallah Sherif Radwan, Lewin Jan S, Hutcheson Katherine A
Аннотация
OBJECTIVE: The purpose is to examine the relationship between mandibular osteoradionecrosis (ORN) and chronic dysphagia in long-term oropharynx cancer (OPC) survivors, and to determine the perceived symptom burden associated with ORN.
MATERIALS AND METHODS: Medical records of 349 OPC patients treated with bilateral IMRT and systemic therapy were reviewed. ORN was graded using a published 4-point classification schema. Patients were considered to have chronic dysphagia if they had aspiration pneumonia, stricture or aspiration detected by fluoroscopy or endoscopy, and/or feeding tube dependence in long-term follow-up ⩾1year following radiotherapy. MD Anderson Symptom Inventory - Head and Neck Module (MDASI-HN) scores were analyzed in a nested cross-sectional survey sample of 118 patients.
RESULTS: 34 (9.7%, 95% CI: 6.8-13.3%) patients developed ORN and 45 (12.9%, 95% CI: 9.6-16.9%) patients developed chronic dysphagia. Prevalence of chronic dysphagia was significantly higher in ORN cases (12/34, 35%) compared to those who did not develop ORN (33/315, 11%, p<0.001). ORN grade was also significantly associated with prevalence of dysphagia (p<0.001); the majority of patients with grade 4 ORN requiring major surgery (6 patients, 75%) were found to have chronic dysphagia. Summary MDASI-HN symptom scores did not significantly differ by ORN grade. Significantly higher symptom burden was reported, however, among ORN cases compared to those without ORN for MDASI-HN swallowing (p=0.033), problems with teeth and/or gums (p=0.016) and change in activity (p=0.015) item scores.
CONCLUSIONS: ORN is associated with excess burden of chronic dysphagia and higher symptom severity related to swallowing, dentition and activity limitations.
MATERIALS AND METHODS: Medical records of 349 OPC patients treated with bilateral IMRT and systemic therapy were reviewed. ORN was graded using a published 4-point classification schema. Patients were considered to have chronic dysphagia if they had aspiration pneumonia, stricture or aspiration detected by fluoroscopy or endoscopy, and/or feeding tube dependence in long-term follow-up ⩾1year following radiotherapy. MD Anderson Symptom Inventory - Head and Neck Module (MDASI-HN) scores were analyzed in a nested cross-sectional survey sample of 118 patients.
RESULTS: 34 (9.7%, 95% CI: 6.8-13.3%) patients developed ORN and 45 (12.9%, 95% CI: 9.6-16.9%) patients developed chronic dysphagia. Prevalence of chronic dysphagia was significantly higher in ORN cases (12/34, 35%) compared to those who did not develop ORN (33/315, 11%, p<0.001). ORN grade was also significantly associated with prevalence of dysphagia (p<0.001); the majority of patients with grade 4 ORN requiring major surgery (6 patients, 75%) were found to have chronic dysphagia. Summary MDASI-HN symptom scores did not significantly differ by ORN grade. Significantly higher symptom burden was reported, however, among ORN cases compared to those without ORN for MDASI-HN swallowing (p=0.033), problems with teeth and/or gums (p=0.016) and change in activity (p=0.015) item scores.
CONCLUSIONS: ORN is associated with excess burden of chronic dysphagia and higher symptom severity related to swallowing, dentition and activity limitations.